Information processing apparatus and method based on patent group

Abstract

The present invention discloses an information processing apparatus and method based on a patent group. The method comprises: receiving information input by a user; according to the information input by the user, generating a search formula to search for a field range corresponding to the information input by the user, and storing a file that is obtained through searching; performing semantic analysis on each file that is obtained through searching, to obtain a keyword list of each file; storing a reference keyword list, wherein the reference keyword list corresponds to the field range; and performing file group analysis on a file obtained through searching by a comparative file generation unit, to generate a file group cluster result, and then according to the file group cluster result, the obtained keyword list of each file by an analysis unit and the reference keyword list, obtaining a score value. During file group analysis, quantity or file network analysis is performed on the file group clusters of personnel of the same type, and during the analysis, all files in the field range related to what the user inputs are analyzed, so that the value of the files can be evaluated easily by referring to file group information.

Description

technical field [0001] The present invention relates to an information processing device and method based on a patent group, in particular to a method and device for processing technical information, such as patent information, to score the technical information, and to filter out information with high importance. Background technique [0002] Technical information, especially patent information, is an indispensable and important resource for the development of enterprises or research institutes. 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, determine the correct research direction, avoid repeated development, and save time and research funds. However, because applicants all over the world apply a large number of patents of different quality and value to different countries in various technical fields every year, some of these patents have made...

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Problems solved by technology

However, since the scope of protection of a patent is more reflected in the scope of protection of the claims, the claims are of great significance in characterizing the legal and technical value of the patent. However, in the above-mentioned Patent Document 1, only It is characteristic values ​​such as the maintenance period of patents and the number of citations. Although these characteristic values ​​can represent the legal value and technical value of certain patents to a certain extent, they are only some auxiliary data and cannot be passed through semantic information, especially claims. semantic information to evaluate the value of patents

In addition, even for the same auxiliary data, there are large differences in the specific index values ​​in different fields. For example, in the fields of electronic computers and medicine, the values ​​of auxiliary indexes such as patent maintenance period and number of citations are equal to each other. Therefore, it is unscientific to use the same standard to judge the value of patents in different fields

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