Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
特許情報構築装置、特許情報構築プログラム、および特許情報構築方法
Document Type and Number:
Japanese Patent JP5278177
Kind Code:
B2
Abstract:

To clarify such a relationship between subjects that a new subject (unsolved subject) is generated as a result of solving a certain subject.

A subject relationship data base construction part 101 extracts a subject word, quotation relationship of a patent document, content explanation of a quotation destination document, and the unsolved subject from specification text data of the patent document, and associates them with the patent document and accumulates them in a subject relationship data base 114. A subject relationship data base utilization part 106 utilizes the subject relationship data base 114 to narrow down the patent document from the subject word of the patent document. A content explanation clustering part 109 performs clustering about the content explanation of the narrowed down patent document, and an association part 110 associates the unsolved subject with the content explanation of the most significant cluster. By the association, the relationship between the subject of the patent document and the unsolved subject generated from the subject is clarified. A display unit 112 visually displays the association results.

COPYRIGHT: (C)2011,JPO&INPIT


Inventors:
Tomoya Ogawa
Application Number:
JP2009137084A
Publication Date:
September 04, 2013
Filing Date:
June 08, 2009
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
富士通株式会社
International Classes:
G06F17/30; G06Q50/00; G06Q50/26
Domestic Patent References:
JP2008282222A
JP2005326922A
Other References:
小川知也、外1名,引用情報に基づく基本特許抽出,情報処理学会研究報告,社団法人情報処理学会,2005年 3月25日,Vol.2005、No.35,pp.41~48
小川知也、外1名,技術文書引用情報の可視化,情報処理学会研究報告,社団法人情報処理学会,2003年 3月28日,Vol.2003、No.37,pp.67~74
Attorney, Agent or Firm:
Yoshiyuki Osuga
virtue Tamio Ei



 
Previous Patent: 密閉型圧縮機

Next Patent: DETECTING MECHANISM