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Patent document retrieval method, electronic equipment and computer readable storage medium

A patent document and storage medium technology, applied in the field of information retrieval, can solve the problems of deduplication, increase the screening workload, and low accuracy of retrieval results, and achieve the effect of reducing the number, reducing the screening workload, and facilitating browsing.

Pending Publication Date: 2021-01-05
索意互动(北京)信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Existing patent searches usually obtain patent data sets by constantly changing search terms, but there are identical patent documents among patent data sets obtained through different search terms, and these same patent documents are not deduplicated, which increases the workload of screening , and the retrieval accuracy is low

Method used

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  • Patent document retrieval method, electronic equipment and computer readable storage medium
  • Patent document retrieval method, electronic equipment and computer readable storage medium
  • Patent document retrieval method, electronic equipment and computer readable storage medium

Examples

Experimental program
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Effect test

Embodiment 1

[0033] see figure 1 , is a schematic flowchart of the patent document retrieval method disclosed in the first embodiment of the present invention. The patent document retrieval method comprises the following steps:

[0034] Step S11, set the first search condition according to the target patent document to search, and obtain the first set of patent documents;

[0035] In this step S11, the first patent document set is a basic search result set obtained by executing a search command. The basic search result set is a patent document set composed of multiple patent documents. If the public number is cn1234567, you can set the first search condition as r / cn1234567, that is, use the public number cn1234567 as the first search condition; enter "r / cn1234567" in the search window and select the Chinese database; then, execute the search command; finally , Obtained several Chinese patent publications and authorized announcement patents. Of course, it is not limited to using the publ...

Embodiment 2

[0048] see figure 2 , is a schematic flow chart of the patent document enhanced retrieval method disclosed in the second embodiment of the present invention. The difference between this embodiment and Embodiment 1 is that this embodiment is semantically enhanced retrieval. Specifically, the patent document enhanced retrieval method includes the following step:

[0049] Step S21, set the first search condition according to the target patent document to search, and obtain the first set of patent documents;

[0050] In this step S21, the first patent document set is a basic search result set obtained by executing a search command, and the basic search result set is a patent document set composed of multiple patent documents, for example: assuming that the target patent document is published If the public number is cn1234567, you can set the first search condition as r / cn1234567, that is, use the public number cn1234567 as the first search condition; enter "r / cn1234567" in the s...

Embodiment 3

[0062] see image 3 , is a schematic flow chart of the patent document enhanced retrieval method disclosed in the third embodiment of the present invention. The difference between this embodiment and Embodiment 1 and Embodiment 2 is that this embodiment combines family enhanced retrieval and semantic enhanced retrieval, specifically , the patent document enhanced retrieval method includes the following steps:

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Abstract

The invention provides a patent literature enhanced retrieval method which comprises the following steps: setting a first retrieval condition for retrieval to obtain a first patent literature set, thefirst patent literature set comprising a plurality of first patent literatures; setting a second retrieval condition for retrieval, and obtaining a second patent literature set, the second patent literature set comprising a plurality of second patent literatures; matching a plurality of second patent literatures in the second patent literature set with a plurality of first patent literatures in the first patent literature set, and judging whether the second patent literatures and the first patent literatures are the same; and if the second patent literatures in the second patent literature set are the same as the first patent literatures in the first patent literature set, adding a digital label to the same first patent literature. Compared with the prior art, the patent document enhancedretrieval method provided by the invention is high in retrieval precision and high in retrieval efficiency.

Description

technical field [0001] The present invention relates to the technical field of information retrieval, and in particular, to a patent document retrieval method, an electronic device using the patent document retrieval method, and a computer-readable storage medium for executing the patent document retrieval method. Background technique [0002] Patent documents contain a large amount of technical, economic, legal and other information, and become a key factor in the promotion of intellectual property strategy. Some of the most advanced and valuable inventions are always the first to be published in patent documents. The novelty of content makes patent literature the easiest and fastest tool to find the latest progress in a certain field. [0003] Patent literature provides a rich repository of knowledge and has become a major vehicle for scientific and technological progress and innovation. The process of acquisition, creation, utilization and management of intellectual pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/2453G06F16/2455G06F16/248
CPCG06F16/2453G06F16/2455G06F16/248
Inventor 裘钢
Owner 索意互动(北京)信息技术有限公司
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