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:
Jul. 04, 2000
Filed:
Nov. 14, 1997
Applicant:
Inventor:
Tsuyoshi Sakata, Yokohama, JP;
Assignee:
Digital Vision Laboratories Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
707-6 ; 707-3 ; 707-5 ; 707 10 ; 39520031 ; 39520043 ;
Abstract
An information retrieval apparatus having a meta-data specifying section for specifying at least one attribute of information described in various forms of description, and a pattern learning section for creating rules for extracting information including the specified attribute based on the specified attribute.