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:
Apr. 28, 2020
Filed:
Apr. 04, 2018
Kabushiki Kaisha Toshiba, Tokyo, JP;
Eiichi Sunagawa, Ota Tokyo, JP;
Shinichi Nagano, Yokohama Kanagawa, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A document understanding support apparatus as one embodiment of the present invention includes a word extraction condition learning device, a word extractor, a word relationship extraction condition learning device, a word relationship extractor, and an output device. The word extraction condition learning device creates a word extraction condition for extracting words from a target electronic document by machine-learning based on feature values assigned to respective words. The word extractor extracts words satisfying the word extraction condition. The word relationship extraction condition learning device creates a word relationship extraction condition for extracting word relationships from the target electronic document by machine-learning based on feature values with respect to extraction target word relationships. The word relationship extractor extracts a word relationship satisfying the word relationship extraction condition. The output device outputs at least either the extracted words or the extracted word relationship.