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. 28, 2019
Filed:
Sep. 07, 2017
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Abstract
In a method of creating similar sentences from an entered original, one or more second phrases having the same meaning as a first phrase, which is part of the original, are extracted from a first database; an N-gram value is calculated according to a context dependence value, in a second database, corresponding to the one or more second phrases; one or more contiguous third phrases that include a number of second phrases equivalent to the N-gram value are extracted from one or more sentences obtained by replacing, in the original, the first phrase with the one or more second phrases; the appearance frequency of the one or more third phrases in a third database is calculated; and if the calculated appearance frequency is determined to be larger than or equal to a threshold, the one or more sentences are used as similar sentences of the original and are externally output.