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:
Oct. 10, 2023
Filed:
May. 14, 2020
Shimadzu Corporation, Kyoto, JP;
Mitsuo Yamashita, Kyoto, JP;
Hiroaki Kodama, Kyoto, JP;
Taketoshi Noji, Kyoto, JP;
Makoto Shinohara, Kyoto, JP;
Shimadzu Corporation, Kyoto, JP;
Abstract
A deterioration prediction device for a magnetic material is provided with: a magnetic sensor configured to detect a magnetic field affected by a magnetic body (W) as an inspection target and outputs a sensor signal; a deterioration score calculation means () configured to calculate a deterioration score indicating the degree of deterioration of the magnetic body based on the sensor signal; a deterioration score storage unit () configured to store the deterioration score; a deterioration prediction model storage unit configured to store a deterioration prediction model indicating a change in the degree of deterioration; a deterioration prediction model update means () configured to update the deterioration prediction model to acquire an updated deterioration prediction model; and a deterioration score prediction means () configured to estimate a future deterioration score.