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Semantic retrieval method and system for patent literatures

A technology of patent documents and semantic relations, applied in the computer field, to achieve the effects of improving patent retrieval efficiency, simplifying retrieval operations, and improving retrieval convenience

Inactive Publication Date: 2020-08-25
沃杰(北京)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although there are many ways to realize the retrieval of patent documents at present, there is still a need for further improvement of the current retrieval realization method

Method used

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  • Semantic retrieval method and system for patent literatures
  • Semantic retrieval method and system for patent literatures
  • Semantic retrieval method and system for patent literatures

Examples

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Embodiment Construction

[0043] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0044] Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted. Some of the block diagrams shown in the drawings are functional entities and do not necessarily correspond to physically or logically separate entities.

[0045] A semantic retrie...

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Abstract

The embodiment of the invention relates to a semantic retrieval method and system for patent literatures. The method comprises the steps of receiving a technical information description text of a to-be-retrieved technology input by a user; performing semantic analysis on the technical information description text, and determining a target keyword group and a semantic relationship between target keywords in the target keyword group; and according to the target keyword group and the semantic relationship, obtaining the corresponding patent literature and displaying the obtained patent literature. By implementing the method of the invention, the user retrieval operation can be simplified, and the patent document retrieval convenience and retrieval efficiency are improved.

Description

technical field [0001] The present disclosure relates to the field of computer technology, in particular to a semantic retrieval method and system for patent documents. Background technique [0002] Technical information such as patent information is an indispensable and important resource. For example, before enterprises or scientific research institutes conduct R&D or investment, they can fully understand the existing technical level in a specific technical field, so as to determine the correct research direction, avoid repeated development, and save time and research funds. Therefore, business users usually need to retrieve and analyze huge patent literature information to obtain valuable content. [0003] Although there are many ways to realize the retrieval of patent documents at present, there is still a need for further improvement of the current retrieval realization method. Contents of the invention [0004] The purpose of the present disclosure is to provide a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/33G06F16/34G06F40/30G06F3/0481
CPCG06F3/0481G06F16/3344G06F16/34G06F40/30
Inventor 石勇杨杰
Owner 沃杰(北京)科技有限公司
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