The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 05, 2013
Filed:
Oct. 03, 2007
Takeshi Yokota, Hitachi, JP;
Kenji Araki, Mito, JP;
Masanori Takamoto, Tokyo, JP;
Masatoshi Takada, Hitachi, JP;
Tsuyoshi Niino, Tokyo, JP;
Takeshi Yokota, Hitachi, JP;
Kenji Araki, Mito, JP;
Masanori Takamoto, Tokyo, JP;
Masatoshi Takada, Hitachi, JP;
Tsuyoshi Niino, Tokyo, JP;
Hitachi-GE Nuclear Energy, Ltd., Ibaraki, JP;
Abstract
A business information management system includes a data connection relationship information storage section storing connection relationships of data items forming a business information database, a data connection accuracy information storage section that stores data connection accuracy between data item pairs having a connection relationship, and a data change section that changes data in the business information database by inputting data thereto. A change affected data extraction section extracts change affected data items by tracing first data items having a connection relationship with an originally changed data item and second data items having a connection relationship with the first data items until there is no connection relationship, a change effect probability calculation section calculates change effect probability of the change affected data based on data connection accuracy, and a change affected data display section displays the change effect probability on a display unit.