CN105868406A - Multi-database based patent retrieval system - Google Patents
Multi-database based patent retrieval system Download PDFInfo
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- CN105868406A CN105868406A CN201610250941.XA CN201610250941A CN105868406A CN 105868406 A CN105868406 A CN 105868406A CN 201610250941 A CN201610250941 A CN 201610250941A CN 105868406 A CN105868406 A CN 105868406A
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- module
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- retrieval
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/33—Querying
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/953—Querying, e.g. by the use of web search engines
- G06F16/9535—Search customisation based on user profiles and personalisation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2216/00—Indexing scheme relating to additional aspects of information retrieval not explicitly covered by G06F16/00 and subgroups
- G06F2216/11—Patent retrieval
Abstract
A multi-database based patent retrieval system comprises a local database cluster, an information acquisition module, a management module, an information analysis module and an information feedback module. The local database cluster comprises a plurality of local databases, and at least one item of identical data of retrieval conditions is stored in a same local database. By means of the multiple local databases, to-be-retrieved data can be moved from a network to local to a maximum extent, so that network influences are reduced. In addition, by partitioning means of each database, data can be conveniently and directly extracted from the corresponding databases through the management module, and accordingly retrieval efficiency is improved.
Description
Technical field
The present invention relates to the technical field of data retrieval, a kind of patent search system based on multiple database.
Background technology
Technology retrieval is as the preliminary preparation of R&D work, it it is a part indispensable in science and technology subject study development, increase along with domestic technique R&D work, the quantity of domestic patent also presents the situation of constantly expansion, and the concrete condition of patent application is the most increasingly paid close attention to by government and each enterprise.In prior art, the search condition that user by selecting patent search system provides, the amount of the application for patent of each field, each province and city and each enterprise etc. can be carried out statistical analysis.But, in the face of the hugest patent numbers, the retrieval mode of prior art allows stand-by period of user be that user is difficult to accept.
Chinese patent (publication number: CN 101539916A) discloses a kind of primary patent retrieval device, secondary patent retrieving device and patent search system, including: parsing module, for based on semantic knowledge-base and keyword ontology library, the keyword set in the retrieval input of the user received being resolved;Keyword expansion module, for based on keyword ontology library, the keyword after resolving parsing module is extended;And the first patent searching module, the keyword after using the extension of keyword expansion module is retrieved, to obtain preliminary search patent in patent database；This technical scheme cannot solve to retrieve the realistic problem that data volume increases day by day.
Summary of the invention
It is an object of the invention to improve for technology, it is provided that a kind of patent search system based on multiple database, to solve the problem that retrieval amount is excessive, recall precision is low faced in prior art.
The technical solution used in the present invention is:
A kind of patent search system based on multiple database, including local data base group, information acquisition module, management module, information analysis module and information feedback module, described local data base group includes multiple local data base, and search condition at least identical data leave in same local data base；Each local data base is managed item by item by management module according to search condition, and management module and external network are attached, and for the retrieval requirement that search condition existing with in local data base is incomplete same, management module is retrieved from external network；Retrieval is required by management module and retrieval result sends to information analysis module, and retrieval result is analyzed by information analysis module, rejects obvious undesirable retrieval result, and sends rejecting information to managing module；Information feedback module obtains from information analysis module and finally retrieves result, and will finally retrieve result to user feedback.
Further, following technical scheme can be selected:
The division search condition of each local data base includes temporally dividing, being divided by International Classification of Patents, according to keywords divided.
The present invention has the advantage that with good effect:
Present invention employs the mode of local multiple database, farthest by needing the information retrieved from Network Mobility to this locality, reduce web influence, simultaneously, according to the dividing mode of each database, directly can be extracted from correspondence database easily by management module, improve recall precision.
Detailed description of the invention
Below in conjunction with embodiment, technical scheme is specifically described.
A kind of patent search system based on multiple database, including local data base group, information acquisition module, management module, information analysis module and information feedback module, described local data base group includes multiple local data base, and search condition at least identical data leave in same local data base；Each local data base is managed item by item by management module according to search condition, and management module and external network are attached, and for the retrieval requirement that search condition existing with in local data base is incomplete same, management module is retrieved from external network；Retrieval is required by management module and retrieval result sends to information analysis module, and retrieval result is analyzed by information analysis module, rejects obvious undesirable retrieval result, and sends rejecting information to managing module；Information feedback module obtains from information analysis module and finally retrieves result, and will finally retrieve result to user feedback.
Above-mentioned local data base includes that the database temporally divided, the patent data of i.e. annual application leave in the middle of same patent database.
When native system retrieval amount adds up bigger, keyword database can be set up, the identical data that each keyword search occurs is present in a database.
When native system retrieval amount peak value is bigger, International Classification of Patents database can be set up, rapidly keyword or retrieval requirement be classified by management module, i.e. this taxonomy database is retrieved after classification, drastically increase recall precision.
The above, it it is only presently preferred embodiments of the present invention, not the present invention is made any pro forma restriction, although the present invention is open as above with preferred embodiment, but, it is not limited to the present invention, any those skilled in the art, in the range of without departing from technical solution of the present invention, certainly the technology contents of announcement can be utilized to make a little change or modification, become the Equivalent embodiments of equivalent variations, in every case it is the content without departing from technical solution of the present invention, any simple modification above example made according to the technical spirit of the present invention, equivalent variations and modification, belong in the range of technical solution of the present invention.
Claims (2)
1. a patent search system based on multiple database, it is characterized in that: include local data base group, information acquisition module, management module, information analysis module and information feedback module, described local data base group includes multiple local data base, and search condition at least identical data leave in same local data base；Each local data base is managed item by item by management module according to search condition, and management module and external network are attached, and for the retrieval requirement that search condition existing with in local data base is incomplete same, management module is retrieved from external network；Retrieval is required by management module and retrieval result sends to information analysis module, and retrieval result is analyzed by information analysis module, rejects obvious undesirable retrieval result, and sends rejecting information to managing module；Information feedback module obtains from information analysis module and finally retrieves result, and will finally retrieve result to user feedback.
Patent search system based on multiple database the most according to claim 1, it is characterised in that: the division search condition of each local data base includes temporally dividing, being divided by International Classification of Patents, according to keywords divided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610250941.XA CN105868406A (en) | 2016-04-21 | 2016-04-21 | Multi-database based patent retrieval system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610250941.XA CN105868406A (en) | 2016-04-21 | 2016-04-21 | Multi-database based patent retrieval system |
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| Publication Number | Publication Date |
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| CN105868406A true CN105868406A (en) | 2016-08-17 |
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| CN201610250941.XA Pending CN105868406A (en) | 2016-04-21 | 2016-04-21 | Multi-database based patent retrieval system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108733732A (en) * | 2017-04-25 | 2018-11-02 | 北京国双科技有限公司 | A kind of text searching method and device |
| CN113535884A (en) * | 2021-07-21 | 2021-10-22 | 武汉洞鉴信息科技有限责任公司 | Patent information and fee inquiry method, server and computer readable medium |
-
2016
- 2016-04-21 CN CN201610250941.XA patent/CN105868406A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108733732A (en) * | 2017-04-25 | 2018-11-02 | 北京国双科技有限公司 | A kind of text searching method and device |
| CN113535884A (en) * | 2021-07-21 | 2021-10-22 | 武汉洞鉴信息科技有限责任公司 | Patent information and fee inquiry method, server and computer readable medium |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160817 |