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:
May. 30, 2006
Filed:
Nov. 17, 2000
Applicants:
Masakazu Hattori, Yokohama, JP;
Katsuhiko Nonomura, Yokohama, JP;
Takuya Kanawa, Yokohama, JP;
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 7/00 (2006.01); G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
Upon a search request including a document logical structure, a search graph including the document structure information is generated. A most appropriate search plan is generated by the computation cost simulation, by using index file composed of data creation index and element name occurrence index, and previously prepared plan generation rule, for the generated search graph. Search results satisfying the search request is obtained by executing the search plan generated for the structured document database.