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. 05, 2022
Filed:
Jan. 20, 2021
Hitachi, Ltd., Tokyo, JP;
Hirotaka Moribe, Tokyo, JP;
Shinya Suenaga, Tokyo, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
Provided is an apparatus for integrating log that integrates logs in a series including a plurality of instruments each generating a log. The series includes: a log acquisition section that collects a plurality of logs from the plurality of instruments; a message ID time stamp processing section; a time stamp adjustment processing section; and a time stamp orders-of-sending-and-receiving confirmation processing section that confirms whether time reversal is present in the time stamps of the sending/receiving pair of the broadcast messages having the identical message ID in the plurality of time-base-adjusted logs. The time stamp adjustment processing section adjusts the time bases of the plurality of logs in such a manner as to resolve the time reversal in a case of presence of the time reversal in the time stamps of the sending/receiving pair of the broadcast messages.