CN111353022A - Information processing method and device for automatically expanding keywords to perform patent database retrieval - Google Patents
Information processing method and device for automatically expanding keywords to perform patent database retrieval Download PDFInfo
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- CN111353022A CN111353022A CN202010134832.8A CN202010134832A CN111353022A CN 111353022 A CN111353022 A CN 111353022A CN 202010134832 A CN202010134832 A CN 202010134832A CN 111353022 A CN111353022 A CN 111353022A
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- G06—COMPUTING; CALCULATING OR COUNTING
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- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/33—Querying
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- G06F16/3332—Query translation
- G06F16/3338—Query expansion
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Abstract
The invention provides an information processing method and device for automatically expanding keywords to search a patent database, comprising the following steps: obtaining a first keyword; acquiring a first patent database from a patent retrieval data platform according to a first keyword; obtaining a second keyword of the first keyword from the synonym retrieval platform; obtaining a keyword list from a first patent database, wherein the keyword list is a keyword sequence of patent documents in the first patent database; judging whether the second keyword is in a preset position or a preset proportion in the keyword list; when the second keyword is in a preset position or a preset proportion in the keyword list, obtaining a second patent database from the patent retrieval data platform according to the second keyword; the third patent database is obtained according to the first patent database and the second patent database, so that the technical effect of automatically expanding the keywords according to the keywords input by the user and providing more comprehensive patent documents for the user is achieved.
Description
Technical Field
The invention relates to the technical field of data retrieval, in particular to an information processing method and device for automatically expanding keywords to perform patent database retrieval.
Background
Patent documents are regarded as valuable learning materials by more and more scientific researchers, and at present, the main means for obtaining the patent documents is to search on a patent data search platform, so that needed patent documents are obtained.
However, the applicant of the present invention finds that the prior art has at least the following technical problems:
in the prior art, a user searches patent documents through a patent data search platform of the national intellectual property office or a patent data search platform provided by scientific and technological companies such as the cloud and the like, only one or a plurality of keywords can be used as search conditions in the search process, the keywords cannot be automatically expanded according to one keyword input by the user, the automatic expansion of patent search contents is realized, and more comprehensive patent documents are provided for the user.
Disclosure of Invention
The embodiment of the invention provides an information processing method and device for automatically expanding keywords to search a patent database, solves the technical problems that a patent data search platform in the prior art can only search patent documents according to the keywords input by a user, and the searched patent documents are single, achieves the technical effect of automatically expanding the keywords according to the keywords input by the user, and provides more comprehensive patent documents for the user.
In view of the above problems, the present application has been made to provide an information processing method and apparatus for automatically expanding keywords to perform patent database search.
In a first aspect, the present invention provides an information processing method for automatically expanding keywords to perform patent database retrieval, the method comprising: obtaining a first keyword; obtaining a first patent database from a patent retrieval data platform according to the first keyword; obtaining a second keyword of the first keyword from the synonym retrieval platform; obtaining a keyword list from the first patent database, wherein the keyword list is a keyword sequence of the patent documents in the first patent database; judging whether the second keyword is in a preset position or a preset proportion in a keyword list; when the second keyword is in a preset position or a preset proportion in a keyword list, obtaining a second patent database from the patent retrieval data platform according to the second keyword; and obtaining a third patent database according to the first patent database and the second patent database.
Preferably, the method further comprises: obtaining a third key word; and obtaining a fourth patent database from the third patent database according to the third keyword.
Preferably, the method further comprises: acquiring a fifth patent database from the patent retrieval data platform according to the third key word; and acquiring a collection of the first patent database and the fifth patent database.
Preferably, the predetermined location is the top ten.
In a second aspect, the present invention provides an information processing apparatus for automatically expanding keywords to perform patent database search, the apparatus comprising:
a first obtaining unit configured to obtain a first keyword;
the second obtaining unit is used for obtaining a first patent database from a patent retrieval data platform according to the first keyword;
a third obtaining unit, configured to obtain a second keyword of the first keyword from the synonym retrieval platform;
a fourth obtaining unit, configured to obtain a keyword list from the first patent database, where the keyword list is an order of keywords of the patent documents in the first patent database;
the first judgment unit is used for judging whether the second keyword is in a preset position or a preset proportion in the keyword list;
a fifth obtaining unit, configured to obtain a second patent database from the patent retrieval data platform according to the second keyword when the second keyword is at a predetermined position or a predetermined proportion in a keyword list;
a sixth obtaining unit, configured to obtain a third patent database according to the first patent database and the second patent database.
Preferably, the apparatus further comprises:
a seventh obtaining unit configured to obtain a third keyword;
an eighth obtaining unit, configured to obtain a fourth patent database from the third patent database according to the third keyword.
Preferably, the device further comprises
A ninth obtaining unit, configured to obtain a fifth patent database from the patent retrieval data platform according to the third keyword;
a tenth obtaining unit, configured to obtain a collection of the first patent database and the fifth patent database.
In a third aspect, the present invention provides an information processing apparatus for automatically expanding keywords to perform patent database search, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the steps of any one of the above methods when executing the computer program.
In a fourth aspect, the invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of any of the methods described above.
One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:
the embodiment of the invention provides an information processing method and device for automatically expanding keywords to search a patent database, wherein the method comprises the following steps: obtaining a first keyword; obtaining a first patent database from a patent retrieval data platform according to the first keyword; obtaining a second keyword of the first keyword from the synonym retrieval platform; obtaining a keyword list from the first patent database, wherein the keyword list is a keyword sequence of the patent documents in the first patent database; judging whether the second keyword is in a preset position or a preset proportion in a keyword list, so that the technical effects of detecting the second keyword and checking whether the second keyword is properly selected are achieved; when the second keyword is in a preset position or a preset proportion in a keyword list, obtaining a second patent database from the patent retrieval data platform according to the second keyword; and a third patent database is obtained according to the first patent database and the second patent database, so that the technical effect of automatically expanding the keywords according to the keywords input by the user and providing more comprehensive patent documents for the user is achieved.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
FIG. 1 is a schematic flow chart illustrating an information processing method for automatically expanding keywords to perform patent database search according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an information processing apparatus for automatically expanding keywords to perform patent database search according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another information processing apparatus for automatically expanding keywords to perform patent database search according to an embodiment of the present invention.
Description of reference numerals: a first obtaining unit 11, a second obtaining unit 12, a third obtaining unit 13, a fourth obtaining unit 14, a first judging unit 15, a fifth obtaining unit 16, a sixth obtaining unit 17, a bus 300, a receiver 301, a processor 302, a transmitter 303, a memory 304, and a bus interface 306.
Detailed Description
The embodiment of the invention provides an information processing method and device for automatically expanding keywords to search a patent database, solves the technical problems that a patent data search platform in the prior art can only search patent documents according to the keywords input by a user, and the searched patent documents are single, achieves the technical effect of automatically expanding the keywords according to the keywords input by the user, and provides more comprehensive patent documents for the user.
The technical scheme provided by the invention has the following general idea: obtaining a first keyword; obtaining a first patent database from a patent retrieval data platform according to the first keyword; obtaining a second keyword of the first keyword from the synonym retrieval platform; obtaining a keyword list from the first patent database, wherein the keyword list is a keyword sequence of the patent documents in the first patent database; judging whether the second keyword is in a preset position or a preset proportion in a keyword list; when the second keyword is in a preset position or a preset proportion in a keyword list, obtaining a second patent database from the patent retrieval data platform according to the second keyword; the third patent database is obtained according to the first patent database and the second patent database, the technical problem that a patent data retrieval platform in the prior art can only retrieve patent documents according to keywords input by a user and the retrieved patent documents are single is solved, the keywords are automatically expanded according to the keywords input by the user, and the technical effect of providing more comprehensive patent documents for the user is achieved.
The technical solutions of the present invention are described in detail below with reference to the drawings and specific embodiments, and it should be understood that the specific features in the embodiments and examples of the present invention are described in detail in the technical solutions of the present application, and are not limited to the technical solutions of the present application, and the technical features in the embodiments and examples of the present application may be combined with each other without conflict.
The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
Example one
Fig. 1 is a schematic flow chart of an information processing method for automatically expanding keywords to perform patent database search according to an embodiment of the present invention. As shown in fig. 1, an embodiment of the present invention provides an information processing method for automatically expanding keywords to perform patent database search, where the method includes:
step 110: obtaining a first keyword;
specifically, the first keyword is a word, which is a word that can represent the most interesting or necessary technical field and technical direction of the user.
Step 120: obtaining a first patent database from a patent retrieval data platform according to the first keyword;
specifically, the patent search data platform includes all patent documents disclosed before the search date, and the user can search the patent search data platform for all patent information disclosed before the search date. And inputting the first keyword into the patent search data platform, namely, taking the first keyword as a search condition, searching in the patent search data platform, and putting the searched patent documents into the first patent database, wherein the patent documents in the first patent database all contain the first keyword.
Step 130: obtaining a second keyword of the first keyword from the synonym retrieval platform;
specifically, the synonym search platform includes synonyms of words, and covers various technical fields. And searching synonyms of the first keywords in the synonym search platform, and if a plurality of synonyms of the first keywords exist, using the synonym with the first ranking as the second keyword.
Step 140: obtaining a keyword list from the first patent database, wherein the keyword list is a keyword sequence of the patent documents in the first patent database;
specifically, the patent documents in the first patent database are statistically analyzed, words with relatively high frequency of occurrence, that is, high-frequency words, are counted, and then the high-frequency words are ranked from high to low in the occurrence frequency of the "horse sho", so as to form the keyword list.
Step 150: judging whether the second keyword is in a preset position or a preset proportion in a keyword list;
further, the predetermined location is the top ten names.
Specifically, the predetermined location may be the top five, the top ten, and so on, and the user may decide as desired, and the application is not limited herein. In the embodiment of the application, the preset position is selected from the top ten. The second keyword is in the predetermined position or the predetermined proportion, which indicates that the second keyword is a popular vocabulary of a research direction or a research field, and can represent the research field or the research direction. Through the judgment of the step 150, the technical effects of checking the second keyword and checking whether the selection of the second keyword is proper are achieved.
Step 160: when the second keyword is in a preset position or a preset proportion in a keyword list, obtaining a second patent database from the patent retrieval data platform according to the second keyword;
specifically, when the second keyword is in a predetermined position or a predetermined proportion in the keyword list, it is indicated that the second keyword is selected appropriately and may represent the research field and the research direction, and at this time, the second keyword is used as a search condition, the search is performed in the patent search platform, and the searched patent documents are placed in the second patent database, that is, the patent documents in the second patent database all include the second keyword. When the second keyword is not in the predetermined position or the predetermined ratio in the keyword list, it is indicated that the second keyword is not properly selected and cannot represent the research field and the research direction, at this time, the step 130 needs to be returned to, and another synonym is reselected as the second keyword.
Step 170: and obtaining a third patent database according to the first patent database and the second patent database.
Specifically, the first patent database and the second patent database are merged together to form the third database for the user to use. The patent database retrieved by the synonyms is expanded, and the technical effect of providing more comprehensive patent documents in a certain technical field for users is achieved.
Further, the method further comprises:
obtaining a third key word;
and obtaining a fourth patent database from the third patent database according to the third keyword.
Specifically, the third keyword is a word related to the first keyword, and the first keyword is further limited. The technical field represented by the first keyword comprises a plurality of research directions, and a user only is interested in patent documents in a certain research direction, so that a third keyword is required to be further limited. And searching the patent documents in the third patent database by taking the third key words as search objects, and putting the searched patent documents into the fourth patent database to screen the patent documents in the third patent database, so as to select the patent documents which are more in line with the requirements of the user and save the time of the user.
Further, the method also comprises
Acquiring a fifth patent database from the patent retrieval data platform according to the third key word;
and acquiring a collection of the first patent database and the fifth patent database.
Specifically, the patent search platform searches for the third keyword as a search condition, and places the searched patent document in the fifth patent database. And combining the first patent database and the fifth patent database together to obtain the collection for the user to use, so as to further expand the databases, avoid omission and provide more comprehensive patent information for the user.
By the information processing method for automatically expanding the keywords to search the patent database, the technical problems that in the prior art, a patent data search platform can only search patent documents according to the keywords input by a user and the searched patent documents are single are solved, the keywords are automatically expanded according to the keywords input by the user, and a more comprehensive technical effect of the patent documents is provided for the user.
Example two
Based on the same inventive concept as the information processing method for automatically expanding keywords to perform patent database retrieval in the foregoing embodiment, the present invention further provides an information processing apparatus for automatically expanding keywords to perform patent database retrieval, the apparatus is applied to a first query platform, as shown in fig. 2, and the apparatus includes:
a first obtaining unit 11 configured to obtain a first keyword;
a second obtaining unit 12, configured to obtain a first patent database from a patent retrieval data platform according to the first keyword;
a third obtaining unit 13, configured to obtain a second keyword of the first keyword from the synonym retrieval platform;
a fourth obtaining unit 14, configured to obtain a keyword list from the first patent database, where the keyword list is an order of keywords of the patent documents in the first patent database;
a first judging unit 15, configured to judge whether the second keyword is located at a predetermined position or a predetermined ratio in a keyword list;
a fifth obtaining unit 16, configured to obtain a second patent database from the patent retrieval data platform according to the second keyword when the second keyword is at a predetermined position or a predetermined proportion in the keyword list;
a sixth obtaining unit 17, configured to obtain a third patent database according to the first patent database and the second patent database.
Further, the apparatus further comprises:
a seventh obtaining unit configured to obtain a third keyword;
an eighth obtaining unit, configured to obtain a fourth patent database from the third patent database according to the third keyword.
Further, the device also comprises
A ninth obtaining unit, configured to obtain a fifth patent database from the patent retrieval data platform according to the third keyword;
a tenth obtaining unit, configured to obtain a collection of the first patent database and the fifth patent database.
Various changes and specific examples of the information processing method for automatically expanding keywords to perform patent database retrieval in the first embodiment of fig. 1 are also applicable to the information processing apparatus for automatically expanding keywords to perform patent database retrieval in the present embodiment, and through the foregoing detailed description of the information processing method for automatically expanding keywords to perform patent database retrieval, those skilled in the art can clearly know the implementation method of the information processing apparatus for automatically expanding keywords to perform patent database retrieval in the present embodiment, so for the brevity of the description, detailed descriptions are omitted here.
EXAMPLE III
Based on the same inventive concept as the information processing method for automatically expanding keywords to perform patent database search in the foregoing embodiment, the present invention further provides an information processing apparatus for automatically expanding keywords to perform patent database search, as shown in fig. 3, including a memory 304, a processor 302, and a computer program stored in the memory 304 and operable on the processor 302, where the processor 302 implements the steps of any one of the aforementioned information processing methods for automatically expanding keywords to perform patent database search when executing the program.
Where in fig. 3 a bus architecture (represented by bus 300), bus 300 may include any number of interconnected buses and bridges, bus 300 linking together various circuits including one or more processors, represented by processor 302, and memory, represented by memory 304. The bus 300 may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. A bus interface 306 provides an interface between the bus 300 and the receiver 301 and transmitter 303. The receiver 301 and the transmitter 303 may be the same element, i.e., a transceiver, providing a means for communicating with various other apparatus over a transmission medium. The processor 302 is responsible for managing the bus 300 and general processing, and the memory 304 may be used for storing data used by the processor 302 in performing operations.
Example four
Based on the same inventive concept as the information processing method for automatically expanding keywords to perform patent database retrieval in the foregoing embodiments, the present invention further provides a computer-readable storage medium having a computer program stored thereon, which when executed by a processor, implements the steps of:
obtaining a first keyword;
obtaining a first patent database from a patent retrieval data platform according to the first keyword;
obtaining a second keyword of the first keyword from the synonym retrieval platform;
obtaining a keyword list from the first patent database, wherein the keyword list is a keyword sequence of the patent documents in the first patent database;
judging whether the second keyword is in a preset position or a preset proportion in a keyword list;
when the second keyword is in a preset position or a preset proportion in a keyword list, obtaining a second patent database from the patent retrieval data platform according to the second keyword;
and obtaining a third patent database according to the first patent database and the second patent database.
In a specific implementation, when the program is executed by a processor, any method step in the first embodiment may be further implemented.
One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:
the embodiment of the invention provides an information processing method and device for automatically expanding keywords to search a patent database, wherein the method comprises the following steps: obtaining a first keyword; obtaining a first patent database from a patent retrieval data platform according to the first keyword; obtaining a second keyword of the first keyword from the synonym retrieval platform; obtaining a keyword list from the first patent database, wherein the keyword list is a keyword sequence of the patent documents in the first patent database; judging whether the second keyword is in a preset position or a preset proportion in a keyword list, so that the technical effects of detecting the second keyword and checking whether the second keyword is properly selected are achieved; when the second keyword is in a preset position or a preset proportion in a keyword list, obtaining a second patent database from the patent retrieval data platform according to the second keyword; and a third patent database is obtained according to the first patent database and the second patent database, so that the technical effect of automatically expanding the keywords according to the keywords input by the user and providing more comprehensive patent documents for the user is achieved.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. An information processing method for automatically expanding keywords to perform patent database retrieval is characterized by comprising the following steps:
obtaining a first keyword;
obtaining a first patent database from a patent retrieval data platform according to the first keyword;
obtaining a second keyword of the first keyword from the synonym retrieval platform;
obtaining a keyword list from the first patent database, wherein the keyword list is a keyword sequence of the patent documents in the first patent database;
judging whether the second keyword is in a preset position or a preset proportion in a keyword list;
when the second keyword is in a preset position or a preset proportion in a keyword list, obtaining a second patent database from the patent retrieval data platform according to the second keyword;
and obtaining a third patent database according to the first patent database and the second patent database.
2. The method of claim 1, wherein the method further comprises:
obtaining a third key word;
and obtaining a fourth patent database from the third patent database according to the third keyword.
3. The method of claim 2, wherein the method further comprises:
acquiring a fifth patent database from the patent retrieval data platform according to the third key word;
and acquiring a collection of the first patent database and the fifth patent database.
4. The method of claim 1, wherein the predetermined location is the top ten.
5. An information processing apparatus for automatically expanding keywords to perform patent database retrieval, the apparatus comprising:
a first obtaining unit configured to obtain a first keyword;
the second obtaining unit is used for obtaining a first patent database from a patent retrieval data platform according to the first keyword;
a third obtaining unit, configured to obtain a second keyword of the first keyword from the synonym retrieval platform;
a fourth obtaining unit, configured to obtain a keyword list from the first patent database, where the keyword list is an order of keywords of the patent documents in the first patent database;
the first judgment unit is used for judging whether the second keyword is in a preset position or a preset proportion in the keyword list;
a fifth obtaining unit, configured to obtain a second patent database from the patent retrieval data platform according to the second keyword when the second keyword is at a predetermined position or a predetermined proportion in a keyword list;
a sixth obtaining unit, configured to obtain a third patent database according to the first patent database and the second patent database.
6. An information processing apparatus for automatically expanding keywords for patent database retrieval, comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the steps of the method of any one of claims 1-4 when executing the program.
7. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010134832.8A CN111353022A (en) | 2020-03-02 | 2020-03-02 | Information processing method and device for automatically expanding keywords to perform patent database retrieval |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010134832.8A CN111353022A (en) | 2020-03-02 | 2020-03-02 | Information processing method and device for automatically expanding keywords to perform patent database retrieval |
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| Publication Number | Publication Date |
|---|---|
| CN111353022A true CN111353022A (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010134832.8A Withdrawn CN111353022A (en) | 2020-03-02 | 2020-03-02 | Information processing method and device for automatically expanding keywords to perform patent database retrieval |
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| Country | Link |
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| CN (1) | CN111353022A (en) |
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2020
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