Complete patent retrieval system

A retrieval system and patent technology, applied in the field of retrieval system, can solve the problems of decision-making mistakes, inaccurate patent analysis, waste of time, etc., and achieve the effect of reducing decision-making mistakes

Inactive Publication Date: 2020-04-28
大连神奇视角网络科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, people can search on the search platform by inputting the search formula and get the search results. However, the existing search platform lacks a comprehensive and accurate evaluation of the search results, which may cause inaccurate patent analysis and waste time. cause wrong decision

Method used

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  • Complete patent retrieval system

Examples

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Embodiment Construction

[0023] In order to make the technical solutions and advantages of the present invention clearer, the technical solutions in the present invention are clearly and completely described below in conjunction with the embodiments of the present invention:

[0024] A patent search system, including:

[0025] The first retrieval formula storage unit is used for storing the retrieval formula set constructed according to the formulated retrieval strategy;

[0026] The retrieval strategy is to search for documents similar to the content to be retrieved, extract the classification numbers of the documents and determine the relevant applicants for the content to be retrieved.

[0027] The first retrieval unit is configured to receive the retrieval formula set stored in the retrieval formula storage unit, perform retrieval according to each retrieval formula in the retrieval formula set, store the retrieval results, and construct the retrieval result set;

[0028] The search complete samp...

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PUM

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Abstract

The invention discloses a complete patent retrieval system. The complete patent retrieval system is characterized by comprising a first retrieval type storage unit; a first search unit; a complete search sample storage unit; a recall ratio calculation unit; a recall ratio comparison unit used for comparing a ratio obtained by the recall ratio calculation unit with a threshold value; an accuracy rate calculation unit used for performing spot check on literature from a retrieval result set to form a spot check literature set when the ratio obtained by the recall ratio calculation unit is greaterthan a threshold value, and comparing the number of literature related to the retrieval strategy in the spot check literature set with the number of literature in the spot check literature set to obtain a ratio; an accuracy comparison unit used for comparing the ratio obtained by the accuracy calculation unit with a threshold value; and an output unit used for outputting a retrieval result set when the ratio obtained by the accuracy calculation unit is greater than a threshold value. According to the method, a comprehensive and accurate retrieval result can be obtained, accurate patent analysis can be obtained, and decision errors are reduced.

Description

technical field [0001] The invention relates to a retrieval system, in particular to a patent retrieval system. Background technique [0002] With the increasingly fierce technological competition in the world, companies from various countries have carried out patent strategy research, and the core is patent analysis, which is to analyze, process and combine a large amount of fragmentary patent information in patent specifications and patent gazettes, and use statistical methods And skills to transform this information into competitive intelligence with overall overview and forecasting functions, so as to provide reference for decision-making in the development of technology, products and services of enterprises. Patent analysis is not only a prerequisite for companies to compete for patents, but also provides useful information for companies to develop their technology strategies and evaluate competitors. Therefore, patent analysis is a unique and practical analysis method...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/242G06F16/2455
Inventor 孙文新
Owner 大连神奇视角网络科技有限公司
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