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:
Feb. 14, 2023
Filed:
Dec. 28, 2018
Applicant:
Nec Corporation, Tokyo, JP;
Inventors:
Shohei Mitani, Tokyo, JP;
Satoru Yamano, Tokyo, JP;
Assignee:
NEC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05B 23/02 (2006.01);
U.S. Cl.
CPC ...
G05B 23/024 (2013.01);
Abstract
An estimation apparatusincludes: a normal index estimation unitconfigured to estimate, using a second variable output by a second componentthat influences a first variable output by a first component, an index A indicating that the first variable is achieved at a normal time; and an abnormality propagation information estimation unitconfigured to estimate abnormality propagation information expressing an index indicating that an abnormality propagates to a third variable output by a third componentinfluenced by the first component, by changing the first variable.