Patent retrieval system
A retrieval system, patented technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as reducing retrieval efficiency, and achieve the effect of reducing missed detection rate and improving work efficiency
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[0007] Patent retrieval system of the present invention mainly comprises following:
[0008] The extended database is used for storing extended keywords matched with each search keyword.
[0009] A keyword matching module, configured to determine, according to the expanded database, an expanded keyword that matches the keyword input by the searcher.
[0010] The retrieval module is used for searching in the specified patent database according to the keywords input by the searcher and the expanded keywords to obtain corresponding retrieval results.
[0011] The display module is used to display the retrieval results.
[0012] To sum up, the patent retrieval system of the present invention can reduce the missed detection rate and improve the work efficiency of the retrieval personnel by automatically expanding the explanation of keywords.
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