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:
Sep. 22, 2015
Filed:
May. 12, 2011
Takeshi Arikuma, Tokyo, JP;
Nobuhisa Shiraishi, Tokyo, JP;
Takeshi Arikuma, Tokyo, JP;
Nobuhisa Shiraishi, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
An information search device includes: a path field generating part that, for each node, generates a path field in which paths with the node as an origin are connected; an index generating part that, for each element configuring graph structure information, generates a posting list as a list of information composed of a node having a path field including the element and location information representing a location where the element appears in the path field, and generates an index repository in which the element and the posting list are associated; a search path generating part that generates a search path representing a search condition; and a searching part that extracts a node having a path field satisfying an appearance sequence of elements included in the search path based on the location information of the posting list.