CN106156114A - Patent retrieval method and device - Google Patents
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- CN106156114A CN106156114A CN201510159502.3A CN201510159502A CN106156114A CN 106156114 A CN106156114 A CN 106156114A CN 201510159502 A CN201510159502 A CN 201510159502A CN 106156114 A CN106156114 A CN 106156114A
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Abstract
The invention discloses a kind of patent retrieval method and device.Wherein, patent retrieval method includes: receive the retrieval request of user;Determine the first core word in retrieval request;Determining the first associational word according to the first core word and target information table, wherein, in target information table, storage has and has the associational word of incidence relation with the first core word;Search condition is determined according to the first core word and the first associational word;According to search condition patent searching file.By the present invention, solve the prior art Patent retrieval inaccurate problem of result.
Description
Technical field
The present invention relates to searching field, in particular to a kind of patent retrieval method and device.
Background technology
In recent years, along with the increase of domestic amount of the application for patent, the quantity of patent constantly expands, and user is to patent application
Concrete condition is the most increasingly paid close attention to.In prior art, user, can by inputting search condition in patent search system
Statistical analysis is carried out with the amount of the application for patent to each field, each province and city and each enterprise etc., but, it is different from other retrievals,
Patent retrieval is more strict to the requirement of retrieval result, so in retrieving, to retrieving the selection of key element and assembling,
There is very professional skill set requirements.Prior art mainly has following three kinds of patent retrieval modes, specific as follows:
The first is the conventional treatment mode of current all patent retrieval platforms.When retrieval, by search field as far as possible
How to be supplied to client, client assemble voluntarily.The retrieval result of this kind of patent retrieval mode is controlled, but to user's
Retrieval ability requires higher, easily causes crucial retrieval information and omits, there is the inaccurate problem of patent search result.
The second is common synonym retrieval or company code's retrieval.When retrieval, according to the input of user or
The selection of user, the built-in vocabulary of use system carries out limited spread, finally uses the retrieval key element of extension to retrieve.
The retrieval result of this kind of patent retrieval mode is controlled, but can only carry out very limited amount of extension with in retrieval key element,
Existence cannot meet retrieval key element association's demand of Detachable and solve the problem that search field assembles, and causes patent retrieval
Result is inaccurate.Such as, retrieving washing machine, user needs to associate cylinder, intelligent control panel, but above-mentioned inspection
Rope mode cannot associate cylinder, intelligent control panel.
The third is common semantic retrieval.When retrieval, user can be simply input vocabulary to be retrieved or description
Statement.System carries out semantic analysis, extraction retrieval key element automatically according to input content, uses the mode of semantic matches certainly
Move and retrieve.This kind of retrieval mode, whole retrieving user is the most uncontrollable, and retrieves result and do not possess and change
Enter space, there is the inaccurate problem of patent search result.
Retrieve the inaccurate problem of result for prior art Patent, the most not yet propose effective solution.
Summary of the invention
Embodiments provide a kind of patent retrieval method and device, to solve prior art Patent retrieval result
Inaccurate problem.
An aspect according to embodiments of the present invention, it is provided that a kind of patent retrieval method.
Patent retrieval method according to the present invention includes: receive the retrieval request of user;Determine in described retrieval request
First core word;Determining the first associational word according to described first core word and target information table, wherein, described target is believed
In breath table, storage has and has the associational word of incidence relation with described first core word;According to described first core word and described
First associational word determines search condition;And according to described search condition patent searching file.
Further, described retrieval request includes content to be retrieved, determines the first core word in described retrieval request
Including: to described content to be retrieved according to crucial morphological pattern key element, apply for that human-like key element and classification number type key element extract,
Obtain one or more key element to be retrieved;Receive and select instruction;And according to described selection instruction determine one or
A key element in multiple described key elements to be retrieved is described first core word.
Further, during described target information table includes first information table, the second information table and the 3rd information table at least it
One, before receiving the retrieval request of user, described patent retrieval method also includes: set up according to patent initial data
Basic search field tables of data, wherein, described patent initial data is published patent application document by application status
Composition;According to the key word in described basic search field tables of data, set up described first information table, wherein, described
First information table stores and is formed the key word of co-occurrence matrix at published described patent application document by any two
Common occurrence number;According to classification number and described key word in described basic search field tables of data, set up described second
Information table, wherein, comprises key word corresponding to each described classification number published described in described second information table
Common occurrence number in patent application document;And according to applicant in described basic search field tables of data and described
Key word, sets up described 3rd information table, wherein, comprises each described applicant corresponding in described 3rd information table
The key word common occurrence number in published described patent application document.
Further, before determining the first associational word according to described first core word and target information table, described patent
Search method also includes: judging the type of described first core word, wherein, the type of described first core word is crucial
Morphological pattern, apply for human-like or classification number type;Wherein, in the feelings that the type judging described first core word is crucial morphological pattern
Under condition, determine that described target information table includes described first information table, described second information table and described 3rd information table;
In the case of the type judging described first core word is classification number type, determine that described target information table includes described
Second information table;Judge the type of described first core word for application human-like in the case of, determine that described target is believed
Breath table includes described 3rd information table.
Further, when the type of described first core word is crucial morphological pattern, described first associational word includes crucial morphological pattern
Associational word, classification number type associational word and apply for human-like associational word, determine according to described first core word and target information table
First associational word includes: pass through the first recommended models formula according to described first core word and described first information table
recommend1word=get (maxn1(fre (word, word'))) determine described crucial morphological pattern associational word, wherein, word
For described first core word, recommend1wordFor the title of described first recommended models formula, word' is described pass
Keyword type associational word, n1 is the number preset and determine described crucial morphological pattern associational word, and fre (word, word') is the first core
Heart word word and the crucial morphological pattern associational word word' common occurrence number in described first information table,
get(maxn1(fre (word, word'))) it is that acquisition is common with described first core word word in described first information table
N1 the crucial morphological pattern associational word that occurrence number is most;According to described first core word and described second information table by the
Two recommended models formula recommend2word=get (maxn2(fre (word, ipc))) determine described classification number type associational word,
Wherein, ipc is described classification number type associational word, recommend2wordFor the title of described second recommended models formula,
N2 is the number preset and determine described classification number type associational word, and fre (word, ipc) is described first core word word and divides
The class-mark type associational word ipc common occurrence number in described second information table, get (maxn2(fre (word, ipc))) be
N2 the classification number type most with the described first common occurrence number of core word word is obtained in described second information table
Associational word;And pass through the 3rd recommended models formula according to described first core word and described 3rd information table
recommend3word=get (maxn3(fre (word, appl))) determine the human-like associational word of described application, wherein, appl is
The human-like associational word of described application, recommend3wordFor the title of described 3rd recommended models formula, n3 is for presetting really
The number of the fixed human-like associational word of described application, fre (word, appl) is that described first core word word is human-like with application
Think the word appl common occurrence number in described 3rd information table, get (maxn3(fre (word, appl))) it is described
3rd information table obtains n3 the application human-like associational word most with the described first common occurrence number of core word word.
Further, when the type of described first core word is classification number type, described first associational word includes crucial morphological pattern
According to described first core word and target information table, associational word, determines that the first associational word includes: according to described first core
Word and described second information table are by the 4th recommended models formula
recommendipc=get (maxn4(fre (ipc, word))) determine described crucial morphological pattern associational word, wherein,
recommendipcFor the title of described 4th recommended models formula, ipc is described first core word, and word is described pass
Keyword type associational word, n4 is the number preset and determine described crucial morphological pattern associational word, and fre (ipc, word) is the first core
Word ipc and the crucial morphological pattern associational word word common occurrence number in described second information table,
get(maxn4(fre (ipc, word))) jointly occur with described first core word ipc for obtaining in described second information table
N4 the crucial morphological pattern associational word that number of times is most.
Further, when the type of described first core word is for applying for human-like, described first associational word includes crucial morphological pattern
According to described first core word and target information table, associational word, determines that the first associational word includes: according to described core word and
Described 3rd information table passes through the 5th recommended models formula
recommendappl=get (maxn5(fre (appl, word))) determine described crucial morphological pattern associational word, wherein,
recommendapplFor the title of described 5th recommended models formula, appl is described first core word, and word is described
Crucial morphological pattern associational word, n5 is the number preset and determine described crucial morphological pattern associational word, and fre (appl, word) is first
Core word appl and the crucial morphological pattern associational word word common occurrence number in described 3rd information,
get(maxn5(fre (appl, word))) for obtain jointly to go out with described first core word appl in described second information table
N5 the crucial morphological pattern associational word that occurrence number is most.
Further, determine that search condition includes according to described first core word and described first associational word: obtain target
The type of term, wherein, described target retrieval word is the selected word as retrieval elements, institute in lexical set
Predicate collect be combined into described first core word and described first associational word composition set;According to described target retrieval word
Described target retrieval word is classified by type, obtains different target types;And by under identical described target type
Described target retrieval word logically or relation connect, and target retrieval word described under different described target types is pressed
Relation according to logical AND connects generation search condition.
Further, described first associational word is multiple, is determining according to described first core word and target information table
After one associational word, described patent retrieval method also includes: judge whether to receive association's instruction, wherein, described
Being intended to refer to order is the instruction selecting arbitrary first associational word from multiple described first associational words;Described judging to receive
In the case of association's instruction, determine that the first associational word selected by described association instruction is the second core word;And according to
Described second core word and described target information table determine have the second associational word of incidence relation with described second core word,
Wherein, in described target information table, also storage has and has described second associational word of incidence relation with described second core word;
Wherein, determine that search condition includes according to described first core word and described first associational word: according to described first core
Word, described second core word, described first associational word and described second associational word determine search condition.
Further, after determining the first associational word according to described first core word and target information table, described patent
Search method also includes: receives and changes instruction;And redefine described first associational word according to described replacing instruction;
Wherein, determine that search condition includes according to described first core word and described first associational word: according to described first core
Word and redefine described first associational word and determine search condition.
Another aspect according to embodiments of the present invention, additionally provides a kind of patent retrieving device.
Patent retrieval method according to the present invention includes: first receives unit, for receiving the retrieval request of user;The
One determines unit, for determining the first core word in described retrieval request;Second determines unit, for according to described
First core word and target information table determine the first associational word, and wherein, in described target information table, storage has and described the
One core word has the associational word of incidence relation;3rd determines unit, for according to described first core word and described the
One associational word determines search condition;And retrieval unit, for according to described search condition patent searching file.
Further, described retrieval request includes content to be retrieved, and described first determines that unit includes: abstraction module,
For to described content to be retrieved according to crucial morphological pattern key element, apply for that human-like key element and classification number type key element extract,
Obtain one or more key element to be retrieved;Receiver module, is used for receiving selection instruction;And first determine module,
For selecting instruction to determine that a key element in one or more described key element to be retrieved is described first core according to described
Heart word.
Further, during described target information table includes first information table, the second information table and the 3rd information table at least it
One, described patent retrieving device also includes: first sets up unit, before the retrieval request reception user, and root
Setting up basic search field tables of data according to patent initial data, wherein, described patent initial data is by application status
Disclosed patent application document composition;Second sets up unit, for according to the pass in described basic search field tables of data
Keyword, sets up described first information table, wherein, stores and formed co-occurrence matrix by any two in described first information table
Key word in the common occurrence number of published described patent application document;3rd sets up unit, for according to institute
State classification number and described key word in basic search field tables of data, set up described second information table, wherein, described
Two information tables comprise common in published described patent application document of key word corresponding to each described classification number
Occurrence number;And the 4th set up unit, for according to applicant and described pass in described basic search field tables of data
Keyword, sets up described 3rd information table, wherein, comprises, in described 3rd information table, the pass that each described applicant is corresponding
The keyword common occurrence number in published described patent application document.
Further, described patent retrieving device also includes: the first judging unit, for according to described first core
Before word and target information table determine the first associational word, it is judged that the type of described first core word, wherein, described first
The type of core word is crucial morphological pattern, applies for human-like or classification number type;Wherein, described first core word is being judged
In the case of type is crucial morphological pattern, determine that described target information table includes described first information table, described second information
Table and described 3rd information table;In the case of the type judging described first core word is classification number type, determine institute
State target information table and include described second information table;It is to apply for human-like feelings in the type judging described first core word
Under condition, determine that described target information table includes described 3rd information table.
Further, when the type of described first core word is crucial morphological pattern, described first associational word includes crucial morphological pattern
Associational word, classification number type associational word and apply for human-like associational word, described second determines that unit includes: second determines module,
For passing through the first recommended models formula according to described first core word and described first information table
recommend1word=get (maxn1(fre (word, word'))) determine described crucial morphological pattern associational word, wherein, word
For described first core word, recommend1wordFor the title of described first recommended models formula, word' is described pass
Keyword type associational word, n1 is the number preset and determine described crucial morphological pattern associational word, and fre (word, word') is the first core
Heart word word and the crucial morphological pattern associational word word' common occurrence number in described first information table,
get(maxn1(fre (word, word'))) it is that acquisition is common with described first core word word in described first information table
N1 the crucial morphological pattern associational word that occurrence number is most;3rd determines module, for according to described first core word and institute
State the second information table by the second recommended models formula recommend2word=get (maxn2(fre (word, ipc))) determine
Described classification number type associational word, wherein, ipc is described classification number type associational word, recommend2wordFor described second
The title of recommended models formula, n2 is the number preset and determine described classification number type associational word, and fre (word, ipc) is institute
State the first core word word and the classification number type associational word ipc common occurrence number in described second information table,
get(maxn2(fre (word, ipc))) for obtain jointly to go out with described first core word word in described second information table
N2 the classification number type associational word that occurrence number is most;And the 4th determine module, for according to described first core word and
Described 3rd information table passes through the 3rd recommended models formula recommend3word=get (maxn3(fre(word,appl)))
Determining the human-like associational word of described application, wherein, appl is the human-like associational word of described application, recommend3wordFor institute
Stating the title of the 3rd recommended models formula, n3 is the number preset and determine the human-like associational word of described application,
Fre (word, appl) is that described first core word word and the human-like associational word appl of application is in described 3rd information table
Common occurrence number, get (maxn3(fre (word, appl))) it is to obtain and described first in described 3rd information table
N3 the human-like associational word of application that the common occurrence number of core word word is most.
Further, when the type of described first core word is classification number type, described first associational word includes crucial morphological pattern
Associational word, described second determines that unit includes: the 5th determines module, for according to described first core word and described the
Two information tables pass through the 4th recommended models formula recommendipc=get (maxn4(fre (ipc, word))) determine institute
State crucial morphological pattern associational word, wherein, recommendipcFor the title of described 4th recommended models formula, ipc is described
First core word, word is described crucial morphological pattern associational word, and n4 is the number preset and determine described crucial morphological pattern associational word,
Fre (ipc, word) is the first core word ipc and crucial morphological pattern associational word word jointly going out in described second information table
Occurrence number, get (maxn4(fre (ipc, word))) it is to obtain and described first core word ipc in described second information table
N4 the crucial morphological pattern associational word that common occurrence number is most.
Further, when the type of described first core word is for applying for human-like, described first associational word includes crucial morphological pattern
Associational word, described second determines that unit includes: the 6th determines module, for according to described core word and described 3rd letter
Breath table is by the 5th recommended models formula recommendappl=get (maxn5(fre (appl, word))) determine described
Crucial morphological pattern associational word, wherein, recommendapplFor the title of described 5th recommended models formula, appl is described
First core word, word is described crucial morphological pattern associational word, and n5 is the number preset and determine described crucial morphological pattern associational word,
Fre (appl, word) is the first core word appl and common in described 3rd information of crucial morphological pattern associational word word
Occurrence number, get (maxn5(fre (appl, word))) it is to obtain and described first core word in described second information table
N5 the crucial morphological pattern associational word that the common occurrence number of appl is most.
Further, the described 3rd determines that unit includes: acquisition module, for obtaining the type of target retrieval word, its
In, described target retrieval word is the selected word as retrieval elements in lexical set, and described lexical set is described
First core word and the set of described first associational word composition;Sort module, for the class according to described target retrieval word
Described target retrieval word is classified by type, obtains different target types;And generation module, for by identical institute
State described target retrieval word under target type logically or relation connect, and by described under different described target types
Target retrieval word logically with relation be connected generation search condition.
Further, described first associational word is multiple, and described patent retrieving device also includes: the second judging unit,
For after determining the first associational word according to described first core word and target information table, it may be judged whether receive association
Instruction, wherein, described association instruction is the instruction selecting arbitrary first associational word from multiple described first associational words;
4th determines unit, in the case of judging to receive described association instruction, determines that described association instruction is selected
The first associational word selected is the second core word;And the 5th determine unit, for according to described second core word and described
Target information table determines have the second associational word of incidence relation, wherein, described target information with described second core word
In table, also storage has and has described second associational word of incidence relation with described second core word;Wherein, described 3rd true
Cell includes: the 7th determines module, for according to described first core word, described second core word, described first
Associational word and described second associational word determine search condition.
Further, described patent retrieving device also includes: second receives unit, for according to described first core
After word and target information table determine the first associational word, receive and change instruction;And the 6th determine unit, for according to
Described replacing instruction redefines described first associational word, and wherein, the described 3rd determines that unit includes: the 8th determines mould
Block, for according to described first core word with redefine described first associational word and determine search condition.
In embodiments of the present invention, the retrieval request of reception user is used;Determine the first core in described retrieval request
Word;Determine the first associational word according to described first core word and target information table, wherein, described target information table is deposited
Contain, with described first core word, there is the associational word of incidence relation;According to described first core word and described first association
Word determines search condition;And according to described search condition patent searching file.By determining core according to retrieval request
Word, and then the associational word relevant to core word can be determined according to the target information table pre-set, it is achieved that with core
Heart word as the retrieval wish of user, for user have direction, can control to provide more relevant to core word and permissible
For the associational word as search condition, and above-mentioned associational word can be that same type retrieves key element with core word
Vocabulary, it is also possible to be and the vocabulary that core word is dissimilar retrieval key element so that user can have bigger selection empty
Between determine search condition according to the associational word of core word and recommendation, and then carry out patent retrieval according to above-mentioned search condition,
Solve the prior art Patent retrieval inaccurate problem of result, and then reach raising patent search result accuracy
Effect.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this
Bright schematic description and description is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.At accompanying drawing
In:
Fig. 1 is the flow chart of patent retrieval method according to embodiments of the present invention;And
Fig. 2 is the schematic diagram of patent retrieving device according to embodiments of the present invention.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with in the embodiment of the present invention
Accompanying drawing, is clearly and completely described the technical scheme in the embodiment of the present invention, it is clear that described embodiment
It is only the embodiment of a present invention part rather than whole embodiments.Based on the embodiment in the present invention, ability
The every other embodiment that territory those of ordinary skill is obtained under not making creative work premise, all should belong to
The scope of protection of the invention.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, "
Two " it is etc. for distinguishing similar object, without being used for describing specific order or precedence.Should be appreciated that this
Sample use data can exchange in the appropriate case, in order to embodiments of the invention described herein can with except
Here the order beyond those illustrating or describing is implemented.Additionally, term " includes " and " having " and they
Any deformation, it is intended that cover non-exclusive comprising, such as, contain series of steps or the process of unit, side
Method, system, product or equipment are not necessarily limited to those steps or the unit clearly listed, but can include the clearest
List or for intrinsic other step of these processes, method, product or equipment or unit.
According to embodiments of the present invention, it is provided that a kind of patent document retrieval embodiment of the method, it should be noted that
Step shown in the flow chart of accompanying drawing can perform in the computer system of such as one group of computer executable instructions, and
And, although show logical order in flow charts, but in some cases, can be to be different from order herein
Step shown or described by execution.
Fig. 1 is the flow chart of patent retrieval method according to embodiments of the present invention.As it is shown in figure 1, the method includes step
Rapid S102 is to step S110, specific as follows:
Step S102: receive the retrieval request of user.Specifically, retrieval request includes content to be retrieved, to be retrieved
Content can be word, sentence, paragraph or chapter.
In embodiments of the present invention, user can pass through the special of the terminal patent retrieval method to the execution embodiment of the present invention
Profit searching system sends retrieval request.Being provided with input text area in patent search system, user can input at text
By the related text content that the equipment inputs such as keyboard are to be retrieved in district, duplication, paste operation are supported in text input area,
And allow the content that edit-modify inputs.If input content of text more, often more than 10 words, font size by
No. 28 words are contracted to step by step until No. 12 words, and the greatest length that input content is supported by input text area is 1000 word
Symbol.When the content of text of user's input is single vocabulary, it is provided that with the above-mentioned single vocabulary of input as prefix
Relevant information selects for user.Such as: the content of text of input for " starting " time, it is provided that electromotor and
The input prompt such as start the engine.
Step S104: determine the first core word in retrieval request.Specifically, the type of the first core word can be to close
Keyword type, such as automobile;Can be applicant's type, such as company ABC;Can also be classification number type, such as GO1M
99/00(2011.01)。
Step S106: determine the first associational word according to the first core word and target information table, wherein, in target information table
Storage has and has the associational word of incidence relation with the first core word.
Specifically, there is during target information table is multiple information tables pre-set the letter of incidence relation with the first core word
Breath table, the corresponding different target information table of different types of first core word.The type of the first associational word equally can also
It is divided into crucial morphological pattern, applies for human-like and classification number type.First associational word can be one, it is also possible to for multiple, and
The type of each first associational word can be identical with the type of the first core word, it is also possible to different, i.e. each first
Think that word and the first core word can be that same type retrieves key element, it is also possible to for dissimilar retrieval key element.
In embodiments of the present invention, by the associational word that can provide the user with core word is dissimilar retrieval key element,
The range of choice of search condition be not confined between same type retrieval key element by user, true for subsequent user
Determine search condition to provide and select the most flexibly, and then reach to improve the effect of user satisfaction.
Step S108: determine search condition according to the first core word and the first associational word.In embodiments of the present invention, inspection
Rope condition can be collectively constituted by core word and associational word, can be only made up of core word, it is also possible to only by associative phrase
Become, in the search condition whether collectively constituted by core word and associational word or the search condition being only made up of associational word
Concrete associational word and the quantity of associational word can select according to demand to arrange.
Step S110: according to search condition patent searching file.Specifically, according to search condition patent searching file
Range of search is whole patent datas.
In embodiments of the present invention, by determining core word according to retrieval request, and then can be according to the mesh pre-set
Mark information table determine the associational word relevant to core word, it is achieved that using core word as the retrieval wish of user, for
There is direction at family, can control to provide associational word that is more relevant to core word and that be used as search condition, and
And the vocabulary that above-mentioned associational word can be and core word is same type retrieval key element, it is also possible to it is to be different from core word
The vocabulary of type retrieval key element so that user can have bigger selection space true according to the associational word of core word and recommendation
Determine search condition, and then carry out patent retrieval according to above-mentioned search condition, solve prior art Patent retrieval result
Inaccurate problem, has reached to improve the effect of patent search result accuracy.
Specifically, in embodiments of the present invention, retrieval request includes content to be retrieved, can be the most true
Determine the first core word in retrieval request:
Step 1041: to content to be retrieved according to crucial morphological pattern key element, apply for that human-like key element and classification number type key element are carried out
Extraction, obtains one or more key element to be retrieved.Specifically, can be known by embedded keyword abstraction and entity
Other algorithm automatically to content to be retrieved according to crucial morphological pattern key element, apply for that human-like key element and classification number type key element extract,
Thus obtain the crucial morphological pattern information element, the classification number type information element that comprise in above-mentioned content to be retrieved and apply for human-like
Information element, the above-mentioned key element being drawn into is key element to be retrieved, wherein, applies for that human-like information element can include public affairs
Department's title or Personal name.
Step 1043: receive and select instruction.Specifically, instruction is selected to be used for allowing user to select step 1041 according to demand
Which key element to be retrieved middle extraction obtains as core word.
Step 1045: determine that a key element in one or more key element to be retrieved is the first core according to selecting instruction
Word.
In embodiments of the present invention, after content to be retrieved carried out extraction obtaining one or more key element to be retrieved,
Also allowing for user selects a key element to be retrieved in said one or multiple key element to be retrieved as core according to demand
Heart word, and non-immediate using said one or multiple key element to be retrieved is retrieved automatically as search condition, reach
Improve the effect of retrieval accuracy, and then improve the satisfaction of user.
Specifically, target information table includes at least one of first information table, the second information table and the 3rd information table,
Before receiving the retrieval request of user, the patent retrieval method that the embodiment of the present invention is provided is further comprising the steps of:
Step S1: setting up basic search field tables of data according to patent initial data, wherein, patent initial data is by Shen
Please state be published patent application document composition.Specifically, in basic search field tables of data every be recorded as one
Individual patent application, the content of every record includes that application number, key word, applicant and the IPC of single patent extraction divide
Class-mark information.
In embodiments of the present invention, it has been disclosed that patent application document can acquire in several ways, such as:
The modes such as CNIPR Patent Information Services platform or Soopat patent data search engine.
Step S3: according to the key word in basic search field tables of data, sets up first information table, wherein, the first letter
Breath table stores and is formed the key word of co-occurrence matrix by any two and jointly go out occurrence at published patent application document
Number.In embodiments of the present invention, first information table can also be called keyword data table, and common occurrence number can also
Being called a frequency number, this step is it is, have recorded in keyword data table in basic search field tables of data and all appoint
Anticipate two the piece frequency number that can form the key word of co-occurrence matrix in published patent application document.Such as, base
Key word " automobile " in this search field tables of data and key word " computer " composition co-occurrence matrix, it is assumed that key word
" automobile " and key word " computer " 100 patent application documents in 1000 published patent application documents
In jointly occur in that, then the piece frequency number of key word " automobile " and key word " computer " (i.e. common occurrence number)
It it is 100 times.The recording mode of the piece frequency number of the key word of other any two composition co-occurrence matrix is said with the example above
As bright.
It should be noted that the same key word in basic search field tables of data can be with basic search field tables of data
In other multiple key words separately constitute co-occurrence matrix, then need to record above-mentioned same key in keyword data table
Word respectively with other key words common occurrence number in published patent application document.
Step S5: according to classification number and key word in basic search field tables of data, sets up the second information table, wherein,
Second information table comprises key word corresponding to each classification number in published patent application document, jointly goes out occurrence
Number.Specifically, the second information table is the information table set up for dimension with classification number, the key word that each classification number is corresponding
For comprise this classification number patent application document in the key word that comprises.In embodiments of the present invention, the second information table is also
Can be called classification number-keyword data table, this step is it is, in classification number-keyword data table with classification number be
Dimension, have recorded each classification number and the key word corresponding with this classification number being total in published patent application document
Same occurrence number.
It should be noted that a classification number may be comprised by multiple patent application documents, then said one classification number
Corresponding key word is made up of, the most substantially the whole different key words comprised according to above-mentioned multiple patent application documents
Same classification number in search field tables of data can be the most corresponding with multiple key words in basic search field tables of data,
In classification number-keyword data table, so need to record above-mentioned same classification number every with above-mentioned multiple key words respectively
The individual key word common frequency of occurrence in published patent application document.
Step S7: according to applicant and key word in basic search field tables of data, sets up the 3rd information table, wherein,
3rd information table comprises key word corresponding to each applicant in published patent application document, jointly goes out occurrence
Number.Specifically, the 3rd information table is to apply for the information table that artificial dimension is set up, the key word that each applicant is corresponding
For comprise the applicant patent application document in the key word that comprises.In embodiments of the present invention, the 3rd information table is also
Applicant-keyword data table can be called, with the artificial dimension of application in this step namely applicant-keyword data table
Degree, have recorded each applicant key word corresponding with the applicant jointly going out in published patent application document
Occurrence number.
It should be noted that an applicant may be comprised by multiple patent application documents, then said one applicant
Corresponding key word is made up of, the most substantially the whole different key words comprised according to above-mentioned multiple patent application documents
Same applicant in search field tables of data can be the most corresponding with multiple key words in basic search field tables of data,
In applicant-keyword data table, so need to record above-mentioned same applicant every with above-mentioned multiple key words respectively
The individual key word common occurrence number in published patent application document.
Such as: apply for artificial company A, comprise and apply for that the published patent application document of artificial company A has two,
Being patent application document B and patent application document C respectively, wherein, the key word comprised in patent application document B is
Mobile phone and antenna, the key word comprised in patent application document C is computer, it is assumed that company A and mobile phone are jointly 25
Occurring in the published patent application document of a piece, company A and antenna are jointly in 20 published patent application documents
Occurring, company A and computer occur jointly in 50 published patent application documents, then in applicant-key
In word tables of data, record company A and the common occurrence number of mobile phone are 25 times, company A and antenna jointly go out occurrence
Number is 20 times, and the common occurrence number of record company A and computer is 50 times.
Specifically, before determining the first associational word according to the first core word and target information table, embodiment of the present invention institute
The patent retrieval method provided also includes step S9, specific as follows:
Step S9: judging the type of the first core word, wherein, the type of the first core word is crucial morphological pattern, applicant
Type or classification number type;In the case of the type judging the first core word is crucial morphological pattern, determine target information table bag
Include first information table, the second information table and the 3rd information table;It is classification number type in the type judging the first core word
In the case of, determine that target information table includes the second information table;It is that application is human-like in the type judging the first core word
In the case of, determine that target information table includes the 3rd information table.
In embodiments of the present invention, by judging the type of the first core word, and then can be according to the class of the first core word
Type determines the scope of target information table, determines that with core word be dissimilar retrieval key element for follow-up, but has association
The associational word of relation provides data basis.
According to foregoing, the type of the first core word can be three types, is crucial morphological pattern, classification respectively
Number type and application are human-like, and the composition of the target information table that different types of core word is corresponding is different, individually below for the
The type of one core word is for crucial morphological pattern, classification number type with when applying for human-like, to how according to the first core word and target
Information table determines that the first associational word is specifically introduced explanation.
Type one: when the type of the first core word is crucial morphological pattern, now, the first associational word includes crucial morphological pattern connection
Think word, classification number type associational word and apply for human-like associational word, root can be completed by step S1061 to step S1065
Determining the first associational word according to the first core word and target information table, step S1061 is specific as follows to step S1065:
Step S1061: pass through the first recommended models formula according to the first core word and first information table
recommend1word=get (maxn1(fre (word, word'))) determine crucial morphological pattern associational word, wherein, word is the
One core word, recommend1wordBeing the title of the first recommended models formula, word' is crucial morphological pattern associational word, n1
For presetting the number determining crucial morphological pattern associational word, fre (word, word') is the first core word word and crucial morphological pattern
The associational word word' common occurrence number in first information table, get (maxn1(fre (word, word'))) it is first
Information table obtains the crucial morphological pattern associational word of n1 most with the first common occurrence number of core word word.In this step
In Zhou, achieved by the first recommended models formula and obtain and the first common occurrence number of core word in first information table
The crucial morphological pattern associational word of most n1.Specifically, the concrete numerical value of n1 can be arranged according to demand.
Assuming: the first core word word is automobile, and n1 is set as 5, now, above-mentioned first recommended models formula is
recommend1Automobile=get (max5(fre (automobile, word'))), represent at first information table (i.e. keyword data table)
Middle acquisition occurrence number common with " automobile " comes the key word of first 5, and the above-mentioned key word coming first 5 is
Crucial morphological pattern associational word, be also and the associational word of the first the most relevant property of core word simultaneously.
In embodiments of the present invention, achieved with first by model formation according to the first core word, first information table
Core word is the determination of same type retrieval key element.
Step S1063: pass through the second recommended models formula according to the first core word and the second information table
recommend2word=get (maxn2(fre (word, ipc))) determine classification number type associational word, wherein, ipc is classification number
Type associational word, recommend2wordBe the title of the second recommended models formula, for presetting, n2 determines that classification number type is associated
The number of word, fre (word, ipc) is that the first core word word and classification number type associational word ipc is in the second information table
Common occurrence number, get (maxn2(fre (word, ipc))) it is to obtain and the first core word word in the second information table
N2 the classification number type associational word that common occurrence number is most.In this step, realized by the second recommended models formula
N2 the classification number type associational word most with the first common occurrence number of core word is obtained in the second information table.Equally
, the concrete numerical value of n2 can also be arranged according to demand.
Assuming: the first core word word is automobile, and n2 is set as 5, now, above-mentioned second recommended models formula is
recommend2Automobile=get (max5(fre (automobile, ipc))), represent at the second information table (i.e. classification number-key word number
According to table) in obtain the classification number that occurrence number common with " automobile " comes first 5, the above-mentioned classification coming first 5
Number it is classification number type associational word, is also and the associational word of the first the most relevant property of core word simultaneously.
In embodiments of the present invention, achieved with first by model formation according to the first core word, the second information table
Core word is the determination of dissimilar retrieval key element.
Step S1065: pass through the 3rd recommended models formula according to the first core word and the 3rd information table
recommend3word=get (maxn3(fre (word, appl))) determine the human-like associational word of application, wherein, appl is Shen
Type of asking someone associational word, recommend3wordBe the title of the 3rd recommended models formula, for presetting, n3 determines that application is human-like
The number of associational word, fre (word, appl) is that the first core word word and the human-like associational word appl of application is in the 3rd information
Common occurrence number in table, get (maxn3(fre (word, appl))) it is to obtain and the first core in the 3rd information table
N3 the human-like associational word of application that the common occurrence number of word word is most.In this step, by the 3rd recommended models
It is human-like that formula achieves n3 the application that acquisition is most with the first common occurrence number of core word in the 3rd information table
Think word.Same, the concrete numerical value of n3 can also be arranged according to demand.
Assuming: the first core word word is automobile, and n3 is set as 5, now, above-mentioned 3rd recommended models formula is
recommend3Automobile=get (max5(fre (automobile, appl))), represent at the 3rd information table (i.e. applicant-key word number
According to table) in obtain the applicant that occurrence number common with " automobile " comes first 5, the above-mentioned application coming first 5
People is the human-like associational word of application, is also and the associational word of the first the most relevant property of core word simultaneously.
In embodiments of the present invention, achieved with first by model formation according to the first core word, the 3rd information table
Core word is the determination of dissimilar retrieval key element.
Type two: when the type of the first core word is classification number type, now, the first associational word includes crucial morphological pattern connection
Think word, can complete to determine the first associational word, step according to the first core word and target information table by step S1067
S1067 is specific as follows:
Step S1067: pass through the 4th recommended models formula according to the first core word and the second information table
recommendipc=get (maxn4(fre (ipc, word))) determine crucial morphological pattern associational word, wherein,
recommendipcBeing the title of the 4th recommended models formula, ipc is the first core word, and word is crucial morphological pattern association
Word, n4 is the number preset and determine crucial morphological pattern associational word, and fre (ipc, word) is the first core word ipc and crucial morphological pattern
The associational word word common occurrence number in the second information table, get (maxn4(fre (ipc, word))) it is at the second letter
Breath table obtains the crucial morphological pattern associational word of n4 most with the first common occurrence number of core word ipc.In this step,
Acquisition in the second information table is achieved most with the first common occurrence number of core word by the 4th recommended models formula
N4 crucial morphological pattern associational word.Same, the concrete numerical value of n4 can also be arranged according to demand.
Assuming: the first core word ipc is that AAA, n4 are set as 5, now, above-mentioned 4th recommended models formula is
recommendAAA=get (max5(fre (AAA, word))), represent at the second information table (i.e. classification number-key word number
According to table) in obtain the key word that occurrence number common with " AAA " comes first 5, the above-mentioned key word coming first 5
It is crucial morphological pattern associational word, is also and the associational word of the first the most relevant property of core word simultaneously.
In embodiments of the present invention, achieved with first by model formation according to the first core word, the second information table
Core word is the determination of dissimilar retrieval key element.
When the type of type three: the first core word is for applying for human-like, now, the first associational word includes crucial morphological pattern association
Word, can complete to determine the first associational word, step according to the first core word and target information table by step S1069
S1069 is specific as follows:
Step S1069: pass through the 5th recommended models formula according to core word and the 3rd information table
recommendappl=get (maxn5(fre (appl, word))) determine crucial morphological pattern associational word, wherein,
recommendapplBeing the title of the 5th recommended models formula, appl is the first core word, and word is crucial morphological pattern connection
Thinking word, n5 is the number preset and determine crucial morphological pattern associational word, and fre (appl, word) is the first core word appl and pass
The keyword type associational word word common occurrence number in the 3rd information, get (maxn5(fre (appl, word))) it is
Two information tables obtain the crucial morphological pattern associational word of n5 most with the first common occurrence number of core word appl.At this
In step, achieve acquisition and the first core word in the 3rd information table by the 5th recommended models formula and jointly go out occurrence
N5 the crucial morphological pattern associational word that number is most.Same, the concrete numerical value of n5 can also be arranged according to demand.
Assuming: the first core word appl is Samsung, and n5 is set as 5, now, above-mentioned 5th recommended models formula is
recommendSamsung=get (max5(fre (Samsung, word))), represent at the 3rd information table (i.e. applicant-key word number
According to table) in obtain the key word that occurrence number common with " Samsung " comes first 5, the above-mentioned key coming first 5
Word is crucial morphological pattern associational word, is also and the associational word of the first the most relevant property of core word simultaneously.
In embodiments of the present invention, achieved with first by model formation according to the first core word, the 3rd information table
Core word is the determination of dissimilar retrieval key element.
Preferably, realize determining inspection according to the first core word and the first associational word by step S1081 to step S1085
Rope condition includes:
Step S1081: obtaining the type of target retrieval word, wherein, target retrieval word is the most selected in lexical set
As the word of retrieval elements, lexical set is the first core word and the set of the first associational word composition, and this step is namely
Obtain user's selected type as retrieval elements word from the set that the first core word and the first associational word form.Need
It is noted that selected retrieval elements includes the first core word and the first associational word, the first core can be only included
Word, it is also possible to only include the first associational word, specifically can select to determine according to user's request.
In embodiments of the present invention, semantic computation association extension the not direct structure of retrieval key element (i.e. associational word) obtained
Become retrieval type (i.e. retrieval elements) to participate in retrieval, as the selection of the associational word of retrieval elements, be open to user's choosing
Select, thus reached the purpose making whole retrieving controlled.
Step S1083: according to the type of target retrieval word, target retrieval word is classified, obtain different target class
Type, this step is it is, to selected the first core word as retrieval elements and the first associational word, the first core word
Or the first associational word is classified, now, no longer core word and associational word are made a distinction.
It should be noted that owing to the type of the first core word and the first associational word is all same three types, respectively
It is crucial morphological pattern, applies for human-like and classification number type, so target type is at most the most just divided into three types, distinguish equally
It is crucial morphological pattern, applies for human-like and classification number type.
Step S1085: by target retrieval word under same target type logically or relation connect, and by difference mesh
Under mark type target retrieval word logically with relation is connected and generates search condition, it is, each same target type
Under target retrieval word between use logic " OR " annexation, between each target type use logic " AND " company
Connect relation.Assume: the target type obtained in step S1083 has three kinds, be crucial morphological pattern respectively, apply for human-like
With classification number type, crucial morphological pattern includes that two close target retrieval words, is automobile and computer respectively, applies for human-like including one
Individual target retrieval word: Samsung, classification number type includes target retrieval word a: AAA, then above-mentioned target retrieval word forms
Search condition be (automobile OR computer) AND Samsung AND AAA.
It should be noted that in performing the patent search system of patent retrieval method of the embodiment of the present invention, work as target
When type is crucial morphological pattern, the range of search of the key word (i.e. target retrieval word) under this target type being included: mark
Topic, summary, principal claim, claims, description full text and accompanying drawing explanation;When target type is classification number type,
The range of search of the classification number (i.e. target retrieval word) under this target type being included: IPC code and main IPC;When
When target type is for applying for human-like, the range of search of the applicant's (i.e. target retrieval word) under this target type being included:
Applicant, inventor, patentee and related right people.In this patent searching system, user can be to the most selected
Retrieval elements repeatedly revise, with send determine search instruction time the selected retrieval elements of correspondence be as the criterion generation retrieval
Condition.
In embodiments of the present invention, can be automatically according to the selection of user, carry out search condition assembles relation, its knot
Really user is adjustable, has reached the controllability of neither impact retrieval result, client can be helped again to assemble complex retrieval
The effect of logic.
Preferably, the first associational word is multiple, according to the first core word and target information table determine the first associational word it
After, the patent retrieval method that the embodiment of the present invention is provided also include step S11 to step S15, specific as follows:
Step S11: judging whether to receive association's instruction, wherein, association's instruction is for selecting from multiple first associational words
Selecting the instruction of arbitrary first associational word, this step is it is, judge whether to receive selection from multiple first associational words
Arbitrarily associational word carries out the instruction of association.
Step S13: in the case of judging to receive association's instruction, determines the first association selected by association's instruction
Word is the second core word, i.e. if receiving the finger selecting any associational word to carry out association from multiple first associational words
Order, then using the first associational word selected by association's instruction as new core word.
Step S15: determine, with the second core word, there is the second of incidence relation according to the second core word and target information table
Associational word, wherein, in target information table, also storage has and has the second associational word of incidence relation with the second core word, this
Step, with step S106, specifically determines the same process determining the first associational word of process of the second associational word, with specific reference to upper
State content, explanation is not repeated herein.
Now, determine that search condition includes according to the first core word and the first associational word: according to the first core word, second
Core word, the first associational word and the second associational word determine search condition.In embodiments of the present invention, according to the first core
Word, the second core word, the first associational word and the second associational word determine that the process of search condition is with the first core word and first
Associational word determines the process of search condition, is not repeated.
It should be noted that when the second associational word is multiple, it is also possible to judge whether to receive from multiple second associations
Word selects any associational word carry out the instruction of association, select to appoint from multiple second associational words if it is judged that receive
Meaning associational word carries out the instruction of association, then the second associational word selected by association can being instructed as the 3rd core word,
And then can determine, with the 3rd core word, there is the 3rd associational word of incidence relation according to the 3rd core word and target information table,
So the like, multiple core word can be obtained with repeated execution of steps S11 to step S15 and has with this core word
Relevant associational word.
In embodiments of the present invention, by associational word can be changed into new core word, thus obtain new with above-mentioned
Core word has the associational word of incidence relation, it is achieved that astride hierarchy is associated, and is not limited to the effect of the association of same level, enters
One step has reached to improve the effect of user satisfaction, and provides good basis for later retrieval result accuracy.
In performing the patent search system of patent retrieval method of the embodiment of the present invention, core word and associational word are all can
Depending on change search interface show, specifically, centered by core word, associational word successively with circular configuration arranged distribution at core
Around heart word.Specifically, core word shows with No. 12 words, when core word is more than 10 words, and the most only display three
Point.In this patent search system, user can also perform search operation, amendment operation and check operation core word.
Search operation is for obtaining preliminary examination result using this core word as search condition, retrieval, and above-mentioned preliminary examination result can show
All retrieve the entry number of results, and show first five content of retrieval result, specifically include title, application number, when
Front statutory status, patent type and summary info.This preindexing result is shown by the form of floating window, and user is permissible
By clicking on the button of packing up in floating window, floating window is packed up.Amendment operation is used for returning under initial text entry mode,
Namely return to input text area, thus content of text can be edited again.Check that operation is for showing this
The full text content to be retrieved of secondary input, is mainly used in the full text when content of text is longer and checks.
Same, in this patent searching system, user can also carry out certain operations to each associational word, is specially
Amendment operation, search operaqtion, association's operation and deletion action.Amendment operation is for carrying out currently available associational word
Edit-modify;Search operation, for using certain currently available associational word as search condition, is retrieved and is obtained preliminary examination result,
Same, this preliminary examination result can show the entry number all retrieving result, and shows first five content retrieving result,
Specifically include title, application number, Current statutory state, patent type and summary info.This preindexing result is same
Can be shown by the form of floating window, floating window can be packed up by user by clicking on the button of packing up in floating window.Association behaviour
Act on using certain currently available associational word as new core word, continue to obtain the core word new with this and have and associate
The associational word of relation;Deletion action is for deleting certain currently available associational word.
In this patent searching system, the fixing display all the time of the core word before current core word is at visual search interface
Fixed area, such as in the upper left corner, a upper core word dotted line of current core word and current core word connect,
Other connects with dotted line, to show hierarchical relationship between the core word of fixed area.Along with going deep into step by step of association,
Can form an association tree in above-mentioned fixed area, this association tree have recorded the whole expansion process of this search operaqtion,
The node of association tree is the core word every time carrying out association's operation, clicks on the arbitrary node on this association tree, above-mentioned arbitrarily
The core word that node is corresponding can launch display again, and connects this node and its father node, the relation of child node with dotted line.
In this patent system, by forming the association tree about core word, it is achieved the omnidistance record to search operaqtion process,
And serve reversibility and the effect of repeatability ensureing associative process.
Preferably, after determining the first associational word according to the first core word and target information table, embodiment of the present invention institute
The patent retrieval method provided also includes: receives and changes instruction;The first associational word is redefined according to changing instruction, its
In, determine that search condition includes according to the first core word and the first associational word: according to the first core word with redefine the
One associational word determines search condition.
In embodiments of the present invention, user can change instruction by sending, it is achieved associates having with current core word
The effect that the associational word of relation is replaced, and expand the follow-up range of choice choosing retrieval elements of user.Need
Bright, in addition to core word, all of associational word all can be replaced, the quantity that concrete each type associational word is changed
Determining according to the model formation that foregoing provides, now, search condition is according to the association after current core word and replacing
Word determines.Particularly, user can send and repeatedly change instruction, and search condition by current core word and is sent out for the last time
Associational word corresponding after changing instruction is sent to determine.
It should be noted that for aforesaid each method embodiment, in order to be briefly described, therefore it is all expressed as one it be
The combination of actions of row, but those skilled in the art should know, the present invention not limiting by described sequence of movement
System, because according to the present invention, some step can use other orders or carry out simultaneously.Secondly, art technology
Personnel also should know, embodiment described in this description belongs to preferred embodiment, involved action and module
Not necessarily necessary to the present invention.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive according to above-mentioned enforcement
The method of example can add the mode of required general hardware platform by software and realize, naturally it is also possible to by hardware, but
In the case of Hen Duo, the former is more preferably embodiment.Based on such understanding, technical scheme substantially or
Saying that the part contributing prior art can embody with the form of software product, this computer software product is deposited
Storage is in a storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal
Equipment (can be mobile phone, computer, server, or the network equipment etc.) performs described in each embodiment of the present invention
Method.
The embodiment of the present invention additionally provides a kind of patent retrieving device, and this patent retrieving device may be used for performing the present invention
The patent retrieval method of embodiment.
Fig. 2 is the schematic diagram of patent retrieving device according to embodiments of the present invention.As in figure 2 it is shown, the inspection of this patent document
Rope device includes: first receives unit 10, first determine unit 20, second determine that unit the 30, the 3rd determines unit
40 and retrieval unit 50, wherein:
First receives unit 10 for receiving the retrieval request of user.Specifically, retrieval request includes content to be retrieved,
Content to be retrieved can be word, sentence, paragraph or chapter.
In embodiments of the present invention, user can be by terminal to patent retrieving device special with the embodiment of the present invention
Profit searching system sends retrieval request.Being provided with input text area in patent search system, user can input at text
By the related text content that the equipment inputs such as keyboard are to be retrieved in district, duplication, paste operation are supported in text input area,
And allow the content that edit-modify inputs.If input content of text more, often more than 10 words, font size by
No. 28 words are contracted to step by step until No. 12 words, and the greatest length that input content is supported by input text area is 1000 word
Symbol.When the content of text of user's input is single vocabulary, it is provided that with the above-mentioned single vocabulary of input as prefix
Relevant information selects for user.Such as: the content of text of input for " starting " time, it is provided that electromotor and
The input prompt such as start the engine.
First determines that unit 20 is for the first core word determining in retrieval request.Specifically, the type of the first core word
Can be key word type, such as automobile;Can be applicant's type, such as company ABC;Can also be classification number type,
Such as GO1M 99/00 (2011.01).
Second determines that unit 30 is for determining the first associational word, wherein, target according to the first core word and target information table
In information table, storage has and has the associational word of incidence relation with the first core word.
Specifically, there is during target information table is multiple information tables pre-set the letter of incidence relation with the first core word
Breath table, the corresponding different target information table of different types of first core word.The type of the first associational word equally can also
Being divided into crucial morphological pattern, apply for human-like and classification number type, the first associational word can be one, it is also possible to for multiple, and
The type of each first associational word can be identical with the type of the first core word, it is also possible to different, i.e. each first
Think that word and the first core word can be that same type retrieves key element, it is also possible to retrieve key element for dissimilar class.
In embodiments of the present invention, by the associational word that can provide the user with core word is dissimilar retrieval key element,
The range of choice of search condition be not confined between same type retrieval key element by user, true for subsequent user
Determine search condition to provide and select the most flexibly, and then reach to improve the effect of user satisfaction.
3rd determines that unit 40 is for determining search condition according to the first core word and the first associational word.Implement in the present invention
In example, search condition can be collectively constituted by core word and associational word, can be only made up of core word, it is also possible to only by
Associational word forms, the search condition whether collectively constituted by core word and associational word or the inspection being only made up of associational word
Concrete associational word and the quantity of associational word in rope condition can select to arrange according to demand.
Retrieval unit 50 is for according to search condition patent searching file.Specifically, according to search condition patent searching literary composition
The range of search of part is whole patent datas.
In embodiments of the present invention, by determining core word according to retrieval request, and then can be according to the mesh pre-set
Mark information table determine the associational word relevant to core word, it is achieved that using core word as the retrieval wish of user, for
There is direction at family, can control to provide associational word that is more relevant to core word and that be used as search condition, and
And the vocabulary that above-mentioned associational word can be and core word is same type retrieval key element, it is also possible to it is to be different from core word
The vocabulary of type retrieval key element so that user can have bigger selection space true according to the associational word of core word and recommendation
Determine search condition, and then carry out patent retrieval according to above-mentioned search condition, solve prior art Patent retrieval result
Inaccurate problem, and then reached to improve the effect of patent search result accuracy.
Specifically, in embodiments of the present invention, retrieval request includes content to be retrieved, and first determines that unit 20 includes
Abstraction module, receiver module and first determine module, wherein:
Abstraction module for content to be retrieved according to crucial morphological pattern key element, apply for that human-like key element and classification number type key element are entered
Row extraction, obtains one or more key element to be retrieved.Specifically, embedded keyword abstraction and entity can be passed through
Recognizer automatically to content to be retrieved according to crucial morphological pattern key element, apply for that human-like key element and classification number type key element are taken out
Take, thus obtain crucial morphological pattern information element, classification number type information element and the application comprised in above-mentioned content to be retrieved
Human-like information element, the above-mentioned key element being drawn into is key element to be retrieved, wherein, applies for that human-like information element includes public affairs
Department's title or Personal name.
Receiver module is used for receiving selection instruction.Specifically, instruction is selected to be used for allowing user's selecting extraction according to demand
In module, which key element to be retrieved extraction obtains as core word.
First determines that module is for being the according to the key element selecting instruction to determine in one or more key element to be retrieved
One core word.
In embodiments of the present invention, after content to be retrieved carried out extraction obtaining one or more key element to be retrieved,
Also allowing for user selects a key element to be retrieved in said one or multiple key element to be retrieved as core according to demand
Heart word, and non-immediate using said one or multiple key element to be retrieved is retrieved automatically as search condition, reach
Improve the effect of retrieval accuracy, and then improve the satisfaction of user.
Specifically, target information table includes at least one of first information table, the second information table and the 3rd information table, this
The patent retrieving device that inventive embodiments is provided also include first set up unit, second set up unit, the 3rd set up single
Unit and the 4th sets up unit, wherein:
First sets up unit for before receiving the retrieval request of user, sets up basic retrieval according to patent initial data
Field data table, wherein, patent initial data is that published patent application document forms by application status.Specifically,
In basic search field tables of data, every is recorded as a patent application, the content of every record include application number, single
Key word, applicant and the IPC code information of patent extraction.
In embodiments of the present invention, it has been disclosed that patent application document can acquire in several ways, such as:
The modes such as CNIPR Patent Information Services platform or Soopat patent data search engine.
Second sets up unit for according to the key word in basic search field tables of data, sets up first information table, wherein,
First information table stores and is formed common at published patent application document of the key word of co-occurrence matrix by any two
Occurrence number.In embodiments of the present invention, first information table can also be called keyword data table, common occurrence number
Can also be called a frequency number, this unit is it is, have recorded in keyword data table in basic search field tables of data
All any two can form the key word of co-occurrence matrix piece frequency number in published patent application document.Example
As, the key word " automobile " in basic search field tables of data and key word " computer " composition co-occurrence matrix, it is assumed that
Key word " automobile " and key word " computer " 100 patent Shens in 1000 published patent application documents
File please be occurred in that jointly, then the piece frequency number of key word " automobile " and key word " computer " (goes out the most jointly
Occurrence number) it is 100 times.The recording mode of the piece frequency number of the key word of other any two composition co-occurrence matrix is with upper
As stating illustration.
It should be noted that the same key word in basic search field tables of data can be with basic search field tables of data
In other multiple key words separately constitute co-occurrence matrix, then need to record above-mentioned same key in keyword data table
Word respectively with other key words common occurrence number in published patent application document.
3rd sets up unit for according to classification number and key word in basic search field tables of data, sets up the second information table,
Wherein, the second information table comprises common in published patent application document of key word corresponding to each classification number
Occurrence number.Specifically, the second information table is the information table set up for dimension with classification number, and each classification number is corresponding
Key word is the key word comprised in the patent application document comprising this classification number.In embodiments of the present invention, the second letter
Breath table can also be called classification number-keyword data table, this unit it is, in classification number-keyword data table with point
Class-mark is dimension, have recorded each classification number and the key word corresponding with this classification number at published patent application document
In common occurrence number.
It should be noted that a classification number may be comprised by multiple patent application documents, then said one classification number
Corresponding key word is made up of, the most substantially the whole different key words comprised according to above-mentioned multiple patent application documents
Same classification number in search field tables of data can be the most corresponding with multiple key words in basic search field tables of data,
In classification number-keyword data table, so need to record above-mentioned same classification number every with above-mentioned multiple key words respectively
The individual key word common frequency of occurrence in published patent application document.
4th sets up unit for according to applicant and key word in basic search field tables of data, sets up the 3rd information table,
Wherein, the 3rd information table comprises common in published patent application document of key word corresponding to each applicant
Occurrence number.Specifically, the 3rd information table is to apply for the information table that artificial dimension is set up, and each applicant is corresponding
Key word is the key word comprised in the patent application document comprising the applicant.In embodiments of the present invention, the 3rd letter
Breath table can also be called applicant-keyword data table, with application in this unit namely applicant-keyword data table
Artificial dimension, have recorded each applicant key word corresponding with the applicant in published patent application document
Common occurrence number.
It should be noted that an applicant may be comprised by multiple patent application documents, then said one applicant
Corresponding key word is made up of, the most substantially the whole different key words comprised according to above-mentioned multiple patent application documents
Same applicant in search field tables of data can be the most corresponding with multiple key words in basic search field tables of data,
In applicant-keyword data table, so need to record above-mentioned same applicant every with above-mentioned multiple key words respectively
The individual key word common occurrence number in published patent application document.
Such as: apply for artificial company A, comprise and apply for that the published patent application document of artificial company A has two,
Being patent application document B and patent application document C respectively, wherein, the key word comprised in patent application document B is
Mobile phone and antenna, the key word comprised in patent application document C is computer, it is assumed that company A and mobile phone are jointly 25
Occurring in the published patent application document of a piece, company A and antenna are jointly in 20 published patent application documents
Occurring, company A and computer occur jointly in 50 published patent application documents, then in applicant-key
In word tables of data, record company A and the common occurrence number of mobile phone are 25 times, company A and antenna jointly go out occurrence
Number is 20 times, and the common occurrence number of record company A and computer is 50 times.
Specifically, the patent retrieving device that the embodiment of the present invention is provided also includes the first judging unit, wherein, first
Judging unit is for before determining the first associational word according to the first core word and target information table, it is judged that the first core word
Type, wherein, the type of the first core word is crucial morphological pattern, applies for human-like or classification number type;Judging first
In the case of the type of core word is crucial morphological pattern, determine target information table include first information table, the second information table and
3rd information table;In the case of the type judging the first core word is classification number type, determine that target information table includes
Second information table;Judge the type of the first core word for application human-like in the case of, determine that target information table includes
3rd information table.
In embodiments of the present invention, by judging the type of the first core word, and then can be according to the class of the first core word
Type determines the scope of target information table, determines that with core word be dissimilar retrieval key element for follow-up, but has association
The associational word of relation provides data basis.
According to foregoing, the type of the first core word can be three types, is crucial morphological pattern, classification respectively
Number type and application are human-like, and the composition of the target information table that different types of core word is corresponding is different, individually below for the
The type of one core word is for crucial morphological pattern, classification number type with when applying for human-like, to how according to the first core word and target
Information table determines that the first associational word is specifically introduced explanation.
Type one: when the type of the first core word is crucial morphological pattern, now, the first associational word includes crucial morphological pattern connection
Think word, classification number type associational word and apply for human-like associational word, second determine unit 30 include second determine module, the 3rd
Determine that module and the 4th determines module, wherein:
Second determines that module is for passing through the first recommended models formula according to the first core word and first information table
recommend1word=get (maxn1(fre (word, word'))) determine crucial morphological pattern associational word, wherein, word is the
One core word, recommend1wordBeing the title of the first recommended models formula, word' is crucial morphological pattern associational word, n1
For presetting the number determining crucial morphological pattern associational word, fre (word, word') is the first core word word and crucial morphological pattern
The associational word word' common occurrence number in first information table, get (maxn1(fre (word, word'))) it is first
Information table obtains the crucial morphological pattern associational word of n1 most with the first common occurrence number of core word word.At this mould
In block, achieved by the first recommended models formula and obtain and the first common occurrence number of core word in first information table
The crucial morphological pattern associational word of most n1.Specifically, the concrete numerical value of n1 can be arranged according to demand.
Assuming: the first core word word is automobile, and n1 is set as 5, now, above-mentioned first recommended models formula is
recommend1Automobile=get (max5(fre (automobile, word'))), represent at first information table (i.e. keyword data table)
Middle acquisition occurrence number common with " automobile " comes the key word of first 5, and the above-mentioned key word coming first 5 is
Crucial morphological pattern associational word, be also and the associational word of the first the most relevant property of core word simultaneously.
In embodiments of the present invention, achieved with first by model formation according to the first core word, first information table
Core word is the determination of same type retrieval key element.
3rd determines that module is for passing through the second recommended models formula according to the first core word and the second information table
recommend2word=get (maxn2(fre (word, ipc))) determine classification number type associational word, wherein, ipc is classification number
Type associational word, recommend2wordBe the title of the second recommended models formula, for presetting, n2 determines that classification number type is associated
The number of word, fre (word, ipc) is that the first core word word and classification number type associational word ipc is in the second information table
Common occurrence number, get (maxn2(fre (word, ipc))) it is to obtain and the first core word word in the second information table
N2 the classification number type associational word that common occurrence number is most.In this module, realized by the second recommended models formula
N2 the classification number type associational word most with the first common occurrence number of core word is obtained in the second information table.Equally
, the concrete numerical value of n2 can also be arranged according to demand.
Assuming: the first core word word is automobile, and n2 is set as 5, now, above-mentioned second recommended models formula is
recommend2Automobile=get (max5(fre (automobile, ipc))), represent at the second information table (i.e. classification number-key word number
According to table) in obtain the classification number that occurrence number common with " automobile " comes first 5, the above-mentioned classification coming first 5
Number it is classification number type associational word, is also and the associational word of the first the most relevant property of core word simultaneously.
In embodiments of the present invention, achieved with first by model formation according to the first core word, the second information table
Core word is the determination of dissimilar retrieval key element.
4th determines that module is for passing through the 3rd recommended models formula according to the first core word and the 3rd information table
recommend3word=get (maxn3(fre (word, appl))) determine the human-like associational word of application, wherein, appl is Shen
Type of asking someone associational word, recommend3wordBe the title of the 3rd recommended models formula, for presetting, n3 determines that application is human-like
The number of associational word, fre (word, appl) is that the first core word word and the human-like associational word appl of application is in the 3rd information
Common occurrence number in table, get (maxn3(fre (word, appl))) it is to obtain and the first core in the 3rd information table
N3 the human-like associational word of application that the common occurrence number of word word is most.In this module, by the 3rd recommended models
It is human-like that formula achieves n3 the application that acquisition is most with the first common occurrence number of core word in the 3rd information table
Think word.Same, the concrete numerical value of n3 can also be arranged according to demand.
Assuming: the first core word word is automobile, and n3 is set as 5, now, above-mentioned 3rd recommended models formula is
recommend3Automobile=get (max5(fre (automobile, appl))), represent at the 3rd information table (i.e. applicant-key word number
According to table) in obtain the applicant that occurrence number common with " automobile " comes first 5, the above-mentioned application coming first 5
People is the human-like associational word of application, is also and the associational word of the first the most relevant property of core word simultaneously.
In embodiments of the present invention, achieved with first by model formation according to the first core word, the 3rd information table
Core word is the determination of dissimilar retrieval key element.
Type two: when the type of the first core word is classification number type, now, the first associational word includes crucial morphological pattern connection
Thinking word, second determines that unit 30 includes that the 5th determines module, wherein:
5th determines that module is for passing through the 4th recommended models formula according to the first core word and the second information table
recommendipc=get (maxn4(fre (ipc, word))) determine crucial morphological pattern associational word, wherein,
recommendipcBeing the title of the 4th recommended models formula, ipc is the first core word, and word is crucial morphological pattern association
Word, n4 is the number preset and determine crucial morphological pattern associational word, and fre (ipc, word) is the first core word ipc and crucial morphological pattern
The associational word word common occurrence number in the second information table, get (maxn4(fre (ipc, word))) it is at the second letter
Breath table obtains the crucial morphological pattern associational word of n4 most with the first common occurrence number of core word ipc.In this module,
Acquisition in the second information table is achieved most with the first common occurrence number of core word by the 4th recommended models formula
N4 crucial morphological pattern associational word.Same, the concrete numerical value of n4 can also be arranged according to demand.
Assuming: the first core word ipc is that AAA, n4 are set as 5, now, above-mentioned 4th recommended models formula is
recommendAAA=get (max5(fre (AAA, word))), represent at the second information table (i.e. classification number-key word number
According to table) in obtain the key word that occurrence number common with " AAA " comes first 5, the above-mentioned key word coming first 5
It is crucial morphological pattern associational word, is also and the associational word of the first the most relevant property of core word simultaneously.
In embodiments of the present invention, achieved with first by model formation according to the first core word, the second information table
Core word is the determination of dissimilar retrieval key element.
When the type of type three: the first core word is for applying for human-like, now, the first associational word includes crucial morphological pattern association
Word, second determines that unit 30 includes that the 6th determines module, wherein:
6th determines that module is for passing through the 5th recommended models formula according to core word and the 3rd information table
recommendappl=get (maxn5(fre (appl, word))) determine crucial morphological pattern associational word, wherein,
recommendapplBeing the title of the 5th recommended models formula, appl is the first core word, and word is crucial morphological pattern connection
Thinking word, n5 is the number preset and determine crucial morphological pattern associational word, and fre (appl, word) is the first core word appl and pass
The keyword type associational word word common occurrence number in the 3rd information, get (maxn5(fre (appl, word))) it is
Two information tables obtain the crucial morphological pattern associational word of n5 most with the first common occurrence number of core word appl.At this
In module, achieve acquisition and the first core word in the 3rd information table by the 5th recommended models formula and jointly go out occurrence
N5 the crucial morphological pattern associational word that number is most.Same, the concrete numerical value of n5 can also be arranged according to demand.
Assuming: the first core word appl is Samsung, and n5 is set as 5, now, above-mentioned 5th recommended models formula is
recommendSamsung=get (max5(fre (Samsung, word))), represent at the 3rd information table (i.e. applicant-key word number
According to table) in obtain the key word that occurrence number common with " Samsung " comes first 5, the above-mentioned key coming first 5
Word is crucial morphological pattern associational word, is also and the associational word of the first the most relevant property of core word simultaneously.
In embodiments of the present invention, achieved with first by model formation according to the first core word, the 3rd information table
Core word is the determination of dissimilar retrieval key element.
Preferably, the 3rd determines that unit 40 includes acquisition module, sort module and generation module, wherein:
Acquisition module is for obtaining the type of target retrieval word, and wherein, target retrieval word is the most selected in lexical set
As the word of retrieval elements, lexical set is the first core word and the set of the first associational word composition, and this module is namely
Obtain user's selected type as retrieval elements word from the set that the first core word and the first associational word form.Need
It is noted that selected retrieval elements includes the first core word and the first associational word, the first core can be only included
Word, it is also possible to only include the first associational word, specifically can select to determine according to user's request.
In embodiments of the present invention, semantic computation association extension the not direct structure of retrieval key element (i.e. associational word) obtained
Become retrieval type (i.e. retrieval elements) to participate in retrieval, as the selection of the associational word of retrieval elements, be open to user's choosing
Select, thus reached the purpose making whole retrieving controlled.
Sort module, for classifying target retrieval word according to the type of target retrieval word, obtains different target class
Type, this module is it is, to selected the first core word as retrieval elements and the first associational word, the first core word
Or the first associational word is classified, now, no longer core word and associational word are made a distinction.
It should be noted that owing to the type of the first core word and the first associational word is all same three types, respectively
It is crucial morphological pattern, applies for human-like and classification number type, so target type is at most the most just divided into three types, distinguish equally
It is crucial morphological pattern, applies for human-like and classification number type.
Generation module for by target retrieval word under same target type logically or relation connect, and by difference mesh
Under mark type target retrieval word logically with relation is connected and generates search condition, it is, each same target type
Under target retrieval word between use logic " OR " annexation, between each target type use logic " AND " company
Connect relation.Assume: the target type obtained in sort module has three kinds, be crucial morphological pattern respectively, apply for human-like and
Classification number type, crucial morphological pattern includes that two close target retrieval words, is automobile and computer respectively, applies for human-like including one
Target retrieval word: Samsung, classification number type includes target retrieval word a: AAA, then above-mentioned target retrieval word composition
Search condition is (automobile OR computer) AND Samsung AND AAA.
It should be noted that in there is the patent search system of patent retrieving device of the embodiment of the present invention, work as target
When type is crucial morphological pattern, the range of search of the key word (i.e. target retrieval word) under this target type being included: mark
Topic, summary, principal claim, claims, description full text and accompanying drawing explanation;When target type is classification number type,
The range of search of the classification number (i.e. target retrieval word) under this target type being included: IPC code and main IPC;When
When target type is for applying for human-like, the range of search of the applicant's (i.e. target retrieval word) under this target type being included:
Applicant, inventor, patentee and related right people.In this patent searching system, user can be to the most selected
Retrieval elements repeatedly revise, with send determine search instruction time the selected retrieval elements of correspondence be as the criterion generation retrieval
Condition.
In embodiments of the present invention, can be automatically according to the selection of user, carry out search condition assembles relation, its knot
Really user is adjustable, has reached the controllability of neither impact retrieval result, client can be helped again to assemble complex retrieval
The effect of logic.
Preferably, the first associational word is multiple, and the patent retrieving device that the embodiment of the present invention is provided also includes: second
Judging unit, the 4th determine that unit and the 5th determines unit, wherein:
Second judging unit is for after determining the first associational word according to the first core word and target information table, it is judged that be
The no association that receives instructs, and wherein, association's instruction is the finger selecting arbitrary first associational word from multiple first associational words
Order, this unit is it is, judge whether to receive and select any associational word to carry out association from multiple first associational words
Instruction.
4th determines that unit in the case of judging to receive association's instruction, determines the selected by association's instruction
One associational word is the second core word, i.e. select any associational word to join if received from multiple first associational words
The instruction thought, then using the first associational word selected by association's instruction as new core word.
5th determines that unit is for determining have incidence relation with the second core word according to the second core word and target information table
The second associational word, wherein, in target information table also storage have with the second core word have incidence relation second association
Word, this unit determines unit with second, specifically determines the same process determining the first associational word of process of the second associational word,
With specific reference to foregoing, explanation is not repeated herein.
Now, the 3rd determines that unit includes that the 7th determines module, the 7th determine module for according to the first core word,
Two core words, the first associational word and the second associational word determine search condition.In embodiments of the present invention, according to the first core
Heart word, the second core word, the first associational word and the second associational word determine that the process of search condition is with the first core word and the
One associational word determines the process of search condition, is not repeated.
It should be noted that when the second associational word is multiple, it is also possible to judge whether to receive from multiple second associations
Word selects any associational word carry out the instruction of association, select to appoint from multiple second associational words if it is judged that receive
Meaning associational word carries out the instruction of association, then the second associational word selected by association can being instructed as the 3rd core word,
And then can determine, with the 3rd core word, there is the 3rd associational word of incidence relation according to the 3rd core word and target information table,
So the like, can repeat to call the second judging unit, the 4th determine that unit and the 5th determines unit, obtain many
Individual core word and there is the associational word of incidence relation with this core word.
In embodiments of the present invention, by associational word can be changed into new core word, thus obtain new with above-mentioned
Core word has the associational word of incidence relation, it is achieved that astride hierarchy is associated, and is not limited to the effect of the association of same level, enters
One step has reached to improve the effect of user satisfaction, and provides good basis for later retrieval result accuracy.
In having the patent search system of patent retrieving device of the embodiment of the present invention, core word and associational word are all can
Depending on change search interface show, specifically, centered by core word, associational word successively with circular configuration arranged distribution at core
Around heart word.Specifically, core word shows with No. 12 words, when core word is more than 10 words, and the most only display three
Point.In this patent search system, user can also perform search operation, amendment operation and check operation core word.
Search operation is for obtaining preliminary examination result using this core word as search condition, retrieval, and above-mentioned preliminary examination result can show
All retrieve the entry number of results, and show first five content of retrieval result, specifically include title, application number, when
Front statutory status, patent type and summary info.This preindexing result is shown by the form of floating window, and user is permissible
By clicking on the button of packing up in floating window, floating window is packed up.Amendment operation is used for returning under initial text entry mode,
Namely return to input text area, thus content of text can be edited again.Check that operation is for showing this
The full text content to be retrieved of secondary input, is mainly used in the full text when content of text is longer and checks.
Same, in this patent searching system, user can also carry out certain operations to each associational word, is specially
Amendment operation, search operaqtion, association's operation and deletion action.Amendment operation is for carrying out currently available associational word
Edit-modify;Search operation, for using certain currently available associational word as search condition, is retrieved and is obtained preliminary examination result,
Same, this preliminary examination result can show the entry number all retrieving result, and shows first five content retrieving result,
Specifically include title, application number, Current statutory state, patent type and summary info.This preindexing result is same
Can be shown by the form of floating window, floating window can be packed up by user by clicking on the button of packing up in floating window.Association behaviour
Act on using certain currently available associational word as new core word, continue to obtain the core word new with this and have and associate
The associational word of relation;Deletion action is for deleting certain currently available associational word.
In this patent searching system, the fixing display all the time of the core word before current core word is at visual search interface
Fixed area, such as in the upper left corner, a upper core word dotted line of current core word and current core word connect,
Other connects with dotted line, to show hierarchical relationship between the core word of fixed area.Along with going deep into step by step of association,
Can form an association tree in above-mentioned fixed area, this association tree have recorded the whole expansion process of this search operaqtion,
The node of association tree is the core word every time carrying out association's operation, clicks on the arbitrary node on this association tree, above-mentioned arbitrarily
The core word that node is corresponding can launch display again, and connects this node and its father node, the relation of child node with dotted line.
In this patent system, by forming the association tree about core word, it is achieved the omnidistance record to search operaqtion process,
And serve reversibility and the effect of repeatability ensureing associative process.
Preferably, the patent retrieving device that the embodiment of the present invention is provided also includes that the second reception unit and the 6th determines list
Unit, wherein, second receives unit is used for after determining the first associational word according to the first core word and target information table,
Receive and change instruction;6th determines that unit is for redefining the first associational word according to replacing instruction;Now, the 3rd is true
Cell includes that the 8th determines module, and the 8th determines that module is for determining retrieval according to the first core word and the first associational word
Condition includes: according to the first core word with redefine the first associational word and determine search condition.
In embodiments of the present invention, user can change instruction by sending, it is achieved associates having with current core word
The effect that the associational word of relation is replaced, and expand the follow-up range of choice choosing retrieval elements of user.Need
Bright, in addition to core word, all of associational word all can be replaced, the quantity that concrete each type associational word is changed
Determining according to the model formation that foregoing provides, now, search condition is according to the association after current core word and replacing
Word determines.Particularly, user can send and repeatedly change instruction, and search condition by current core word and is sent out for the last time
Associational word corresponding after changing instruction is sent to determine.
As can be seen from the above description, the present invention solves the retrieval of prior art Patent result is inaccurate asks
Topic, and then reached to improve the effect of patent search result accuracy.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
In the above embodiment of the present invention, the description to each embodiment all emphasizes particularly on different fields, and does not has in certain embodiment
The part described in detail, may refer to the associated description of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents, can be passed through other
Mode realize.Wherein, device embodiment described above is only schematically, the division of the most described unit,
Can be that a kind of logic function divides, actual can have other dividing mode, the most multiple unit or assembly when realizing
Can in conjunction with or be desirably integrated into another system, or some features can be ignored, or does not performs.Another point, institute
The coupling each other shown or discuss or direct-coupling or communication connection can be by some interfaces, unit or mould
The INDIRECT COUPLING of block or communication connection, can be being electrical or other form.
The described unit illustrated as separating component can be or may not be physically separate, shows as unit
The parts shown can be or may not be physical location, i.e. may be located at a place, or can also be distributed to
On multiple unit.Some or all of unit therein can be selected according to the actual needs to realize the present embodiment scheme
Purpose.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to two or more unit are integrated in a unit.Above-mentioned integrated
Unit both can realize to use the form of hardware, it would however also be possible to employ the form of SFU software functional unit realizes.
If described integrated unit is using the form realization of SFU software functional unit and as independent production marketing or use,
Can be stored in a computer read/write memory medium.Based on such understanding, technical scheme essence
On the part that in other words prior art contributed or this technical scheme completely or partially can be with software product
Form embodies, and this computer software product is stored in a storage medium, including some instructions with so that one
Platform computer equipment (can be for personal computer, server or the network equipment etc.) performs each embodiment institute of the present invention
State all or part of step of method.And aforesaid storage medium includes: USB flash disk, read only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), portable hard drive, magnetic disc or CD
Etc. the various media that can store program code.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improve and profit
Decorations also should be regarded as protection scope of the present invention.
Claims (20)
1. a patent retrieval method, it is characterised in that including:
Receive the retrieval request of user;
Determine the first core word in described retrieval request;
The first associational word, wherein, described target information table is determined according to described first core word and target information table
Middle storage has and has the associational word of incidence relation with described first core word;
Search condition is determined according to described first core word and described first associational word;And
According to described search condition patent searching file.
Patent retrieval method the most according to claim 1, it is characterised in that described retrieval request includes to be retrieved
Content, determines that the first core word in described retrieval request includes:
To described content to be retrieved according to crucial morphological pattern key element, apply for that human-like key element and classification number type key element are taken out
Take, obtain one or more key element to be retrieved;
Receive and select instruction;And
According to described select instruction to determine a key element in one or more described key element to be retrieved is described the
One core word.
Patent retrieval method the most according to claim 1, it is characterised in that described target information table includes the first letter
At least one of breath table, the second information table and the 3rd information table, before receiving the retrieval request of user, described
Patent retrieval method also includes:
Setting up basic search field tables of data according to patent initial data, wherein, described patent initial data is by Shen
Please state be published patent application document composition;
According to the key word in described basic search field tables of data, set up described first information table, wherein, institute
State first information table stores and formed the key word of co-occurrence matrix in published described patent application by any two
The common occurrence number of file;
According to classification number and described key word in described basic search field tables of data, set up described second information table,
Wherein, described second information table comprises key word corresponding to each described classification number in published described patent
Common occurrence number in application documents;And
According to applicant and described key word in described basic search field tables of data, set up described 3rd information table,
Wherein, described 3rd information table comprises key word corresponding to each described applicant in published described patent
Common occurrence number in application documents.
Patent retrieval method the most according to claim 3, it is characterised in that according to described first core word and mesh
Before mark information table determines the first associational word, described patent retrieval method also includes:
Judging the type of described first core word, wherein, the type of described first core word is crucial morphological pattern, Shen
Please human-like or classification number type;
Wherein, in the case of the type judging described first core word is crucial morphological pattern, described target is determined
Information table includes described first information table, described second information table and described 3rd information table;Described in judging
In the case of the type of the first core word is classification number type, determine that described target information table includes described second information
Table;Judge the type of described first core word for application human-like in the case of, determine described target information table
Including described 3rd information table.
Patent retrieval method the most according to claim 4, it is characterised in that the type of described first core word is for closing
During keyword type, described first associational word includes crucial morphological pattern associational word, classification number type associational word and applies for human-like
Think word, determine that the first associational word includes according to described first core word and target information table:
The first recommended models formula is passed through according to described first core word and described first information table
recommend1word=get (maxn1(fre (word, word'))) determine described crucial morphological pattern associational word, wherein,
Word is described first core word, recommend1wordFor the title of described first recommended models formula, word'
For described crucial morphological pattern associational word, n1 is the number preset and determine described crucial morphological pattern associational word,
Fre (word, word') is that the first core word word and crucial morphological pattern associational word word' is at described first information table
In common occurrence number, get (maxn1(fre (word, word'))) for obtaining and institute in described first information table
State n1 the crucial morphological pattern associational word that the first common occurrence number of core word word is most;
The second recommended models formula is passed through according to described first core word and described second information table
recommend2word=get (maxn2(fre (word, ipc))) determine described classification number type associational word, wherein, ipc
For described classification number type associational word, recommend2wordFor the title of described second recommended models formula, n2 is
Presetting the number determining described classification number type associational word, fre (word, ipc) is described first core word word and divides
The class-mark type associational word ipc common occurrence number in described second information table,
get(maxn2(fre (word, ipc))) it is to obtain in described second information table with described first core word word altogether
With n2 the classification number type associational word that occurrence number is most;And
The 3rd recommended models formula is passed through according to described first core word and described 3rd information table
recommend3word=get (maxn3(fre (word, appl))) determine the human-like associational word of described application, wherein,
Appl is the human-like associational word of described application, recommend3wordFor the title of described 3rd recommended models formula,
N3 is the number preset and determine the human-like associational word of described application, and fre (word, appl) is described first core word
Word and the application human-like associational word appl common occurrence number in described 3rd information table,
get(maxn3(fre (word, appl))) it is to obtain and described first core word word in described 3rd information table
N3 the human-like associational word of application that common occurrence number is most.
Patent retrieval method the most according to claim 4, it is characterised in that the type of described first core word is for dividing
During class-mark type, described first associational word includes crucial morphological pattern associational word, believes according to described first core word and target
Breath table determines that the first associational word includes:
The 4th recommended models formula is passed through according to described first core word and described second information table
recommendipc=get (maxn4(fre (ipc, word))) determine described crucial morphological pattern associational word, wherein,
recommendipcFor the title of described 4th recommended models formula, ipc is described first core word, and word is institute
Stating crucial morphological pattern associational word, n4 is the number preset and determine described crucial morphological pattern associational word, and fre (ipc, word) is
First core word ipc and the crucial morphological pattern associational word word common occurrence number in described second information table,
get(maxn4(fre (ipc, word))) it is that acquisition is common with described first core word ipc in described second information table
N4 the crucial morphological pattern associational word that occurrence number is most.
Patent retrieval method the most according to claim 4, it is characterised in that the type of described first core word is Shen
During type of asking someone, described first associational word includes crucial morphological pattern associational word, believes according to described first core word and target
Breath table determines that the first associational word includes:
The 5th recommended models formula is passed through according to described core word and described 3rd information table
recommendappl=get (maxn5(fre (appl, word))) determine described crucial morphological pattern associational word, wherein,
recommendapplFor the title of described 5th recommended models formula, appl is described first core word, and word is
Described crucial morphological pattern associational word, n5 is the number preset and determine described crucial morphological pattern associational word, fre (appl, word)
It is the first core word appl and the crucial morphological pattern associational word word common occurrence number in described 3rd information,
get(maxn5(fre (appl, word))) it is to obtain in described second information table with described first core word appl altogether
With n5 the crucial morphological pattern associational word that occurrence number is most.
Patent retrieval method the most according to claim 1, it is characterised in that according to described first core word and described
First associational word determines that search condition includes:
Obtaining the type of target retrieval word, wherein, described target retrieval word is for have selected conduct in lexical set
The word of retrieval elements, described lexical set is described first core word and the set of described first associational word composition;
According to the type of described target retrieval word, described target retrieval word is classified, obtain different target class
Type;And
By target retrieval word described under identical described target type logically or relation connect, and by difference institute
State described target retrieval word under target type logically with relation be connected generation search condition.
Patent retrieval method the most according to claim 1, it is characterised in that described first associational word is multiple,
After determining the first associational word according to described first core word and target information table, described patent retrieval method also wraps
Include:
Judging whether to receive association's instruction, wherein, described association instruction is for from multiple described first associational words
Select the instruction of arbitrary first associational word;
In the case of judging to receive described association instruction, determine first selected by described association instruction
Think that word is the second core word;And
Determine, with described second core word, there is incidence relation according to described second core word and described target information table
The second associational word, wherein, in described target information table, also storage has to have with described second core word and associates
Described second associational word of system;
Wherein, determine that search condition includes according to described first core word and described first associational word: according to described
First core word, described second core word, described first associational word and described second associational word determine search condition.
Patent retrieval method the most according to claim 1, it is characterised in that according to described first core word and mesh
After mark information table determines the first associational word, described patent retrieval method also includes:
Receive and change instruction;And
Described first associational word is redefined according to described replacing instruction;
Wherein, determine that search condition includes according to described first core word and described first associational word: according to described
First core word and redefine described first associational word and determine search condition.
11. 1 kinds of patent retrieving devices, it is characterised in that including:
First receives unit, for receiving the retrieval request of user;
First determines unit, for determining the first core word in described retrieval request;
Second determines unit, for determining the first associational word according to described first core word and target information table, its
In, in described target information table, storage has and has the associational word of incidence relation with described first core word;
3rd determines unit, for determining search condition according to described first core word and described first associational word;
And
Retrieval unit, for according to described search condition patent searching file.
12. patent retrieving devices according to claim 11, it is characterised in that described retrieval request includes to be retrieved
Content, described first determines that unit includes:
Abstraction module, for described content to be retrieved according to crucial morphological pattern key element, apply for human-like key element and classification
Number type key element extracts, and obtains one or more key element to be retrieved;
Receiver module, is used for receiving selection instruction;And
First determines module, for determining in one or more described key element to be retrieved according to described selection instruction
A key element be described first core word.
13. patent retrieving devices according to claim 11, it is characterised in that described target information table includes the first letter
At least one of breath table, the second information table and the 3rd information table, described patent retrieving device also includes:
First sets up unit, for, before receiving the retrieval request of user, setting up base according to patent initial data
This search field tables of data, wherein, described patent initial data is published patent application literary composition by application status
Part forms;
Second sets up unit, for according to the key word in described basic search field tables of data, sets up described the
One information table, wherein, stores in described first information table and is formed the key word of co-occurrence matrix by any two
The common occurrence number of disclosed described patent application document;
3rd sets up unit, is used for according to classification number and described key word in described basic search field tables of data,
Set up described second information table, wherein, described second information table comprises the key that each described classification number is corresponding
The word common occurrence number in published described patent application document;And
4th sets up unit, is used for according to applicant and described key word in described basic search field tables of data,
Set up described 3rd information table, wherein, described 3rd information table comprises the key that each described applicant is corresponding
The word common occurrence number in published described patent application document.
14. patent retrieving devices according to claim 13, it is characterised in that described patent retrieving device also includes:
First judging unit, for according to described first core word and target information table determine the first associational word it
Before, it is judged that the type of described first core word, wherein, the type of described first core word is crucial morphological pattern, Shen
Please human-like or classification number type;
Wherein, in the case of the type judging described first core word is crucial morphological pattern, described target is determined
Information table includes described first information table, described second information table and described 3rd information table;Described in judging
In the case of the type of the first core word is classification number type, determine that described target information table includes described second information
Table;Judge the type of described first core word for application human-like in the case of, determine described target information table
Including described 3rd information table.
15. patent retrieving devices according to claim 14, it is characterised in that the type of described first core word is for closing
During keyword type, described first associational word includes crucial morphological pattern associational word, classification number type associational word and applies for human-like
Thinking word, described second determines that unit includes:
Second determines module, for recommending mould according to described first core word and described first information table by first
Type formula recommend1word=get (maxn1(fre (word, word'))) determine described crucial morphological pattern associational word,
Wherein, word is described first core word, recommend1wordFor the title of described first recommended models formula,
Word' is described crucial morphological pattern associational word, and n1 is the number preset and determine described crucial morphological pattern associational word,
Fre (word, word') is that the first core word word and crucial morphological pattern associational word word' is at described first information table
In common occurrence number, get (maxn1(fre (word, word'))) for obtaining and institute in described first information table
State n1 the crucial morphological pattern associational word that the first common occurrence number of core word word is most;
3rd determines module, for recommending mould according to described first core word and described second information table by second
Type formula recommend2word=get (maxn2(fre (word, ipc))) determine described classification number type associational word, its
In, ipc is described classification number type associational word, recommend2wordFor the title of described second recommended models formula,
N2 is the number preset and determine described classification number type associational word, and fre (word, ipc) is described first core word word
With the classification number type associational word ipc common occurrence number in described second information table,
get(maxn2(fre (word, ipc))) it is to obtain in described second information table with described first core word word altogether
With n2 the classification number type associational word that occurrence number is most;And
4th determines module, for recommending mould according to described first core word and described 3rd information table by the 3rd
Type formula recommend3word=get (maxn3(fre (word, appl))) determine the human-like associational word of described application, its
In, appl is the human-like associational word of described application, recommend3wordName for described 3rd recommended models formula
Claiming, n3 is the number preset and determine the human-like associational word of described application, and fre (word, appl) is described first core
Word word and the application human-like associational word appl common occurrence number in described 3rd information table,
get(maxn3(fre (word, appl))) it is to obtain and described first core word word in described 3rd information table
N3 the human-like associational word of application that common occurrence number is most.
16. patent retrieving devices according to claim 14, it is characterised in that the type of described first core word is for dividing
During class-mark type, described first associational word includes crucial morphological pattern associational word, and described second determines that unit includes:
5th determines module, for recommending mould according to described first core word and described second information table by the 4th
Type formula recommendipc=get (maxn4(fre (ipc, word))) determine described crucial morphological pattern associational word,
Wherein, recommendipcFor the title of described 4th recommended models formula, ipc is described first core word, word
For described crucial morphological pattern associational word, n4 is the number preset and determine described crucial morphological pattern associational word, fre (ipc, word)
It is the first core word ipc and the crucial morphological pattern associational word word common occurrence number in described second information table,
get(maxn4(fre (ipc, word))) it is that acquisition is common with described first core word ipc in described second information table
N4 the crucial morphological pattern associational word that occurrence number is most.
17. patent retrieving devices according to claim 14, it is characterised in that the type of described first core word is Shen
During type of asking someone, described first associational word includes crucial morphological pattern associational word, and described second determines that unit includes:
6th determines module, for public by the 5th recommended models according to described core word and described 3rd information table
Formula recommendappl=get (maxn5(fre (appl, word))) determine described crucial morphological pattern associational word, wherein,
recommendapplFor the title of described 5th recommended models formula, appl is described first core word, and word is
Described crucial morphological pattern associational word, n5 is the number preset and determine described crucial morphological pattern associational word, fre (appl, word)
It is the first core word appl and the crucial morphological pattern associational word word common occurrence number in described 3rd information,
get(maxn5(fre (appl, word))) it is to obtain in described second information table with described first core word appl altogether
With n5 the crucial morphological pattern associational word that occurrence number is most.
18. patent retrieving devices according to claim 11, it is characterised in that the described 3rd determines that unit includes:
Acquisition module, for obtaining the type of target retrieval word, wherein, described target retrieval word is at word finder
The selected word as retrieval elements in conjunction, described lexical set is described first core word and described first association
The set of word composition;
Sort module, for described target retrieval word being classified according to the type of described target retrieval word,
To different target types;And
Generation module, for by target retrieval word described under identical described target type logically or relation even
Connect, and by target retrieval word described under different described target types logically with relation be connected generation search bar
Part.
19. patent retrieving devices according to claim 11, it is characterised in that described first associational word is multiple, institute
State patent retrieving device also to include:
Second judging unit, for according to described first core word and target information table determine the first associational word it
After, it may be judged whether receiving association's instruction, wherein, described association instruction is for from multiple described first associational words
Select the instruction of arbitrary first associational word;
4th determines unit, for, in the case of judging to receive described association instruction, determining described association
The first associational word selected by instruction is the second core word;And
5th determines unit, for determining and described second according to described second core word and described target information table
Core word has the second associational word of incidence relation, and wherein, in described target information table, also storage has and described the
Two core words have described second associational word of incidence relation;
Wherein, the described 3rd determines that unit includes: the 7th determines module, for according to described first core word,
Described second core word, described first associational word and described second associational word determine search condition.
20. patent retrieving devices according to claim 11, it is characterised in that described patent retrieving device also includes:
Second receive unit, for according to described first core word and target information table determine the first associational word it
After, receive and change instruction;And
6th determines unit, for redefining described first associational word according to described replacing instruction,
Wherein, the described 3rd determines that unit includes: the 8th determines module, for according to described first core word and
Redefine described first associational word and determine search condition.
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