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:
Jan. 16, 2024
Filed:
Nov. 23, 2021
Shuichi Ohsawa, Kanagawa, JP;
Junichi Takami, Kanagawa, JP;
Tomoki Umezawa, Kanagawa, JP;
Takafumi Horio, Kanagawa, JP;
Shuichi Ohsawa, Kanagawa, JP;
Junichi Takami, Kanagawa, JP;
Tomoki Umezawa, Kanagawa, JP;
Takafumi Horio, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A determination apparatus includes circuitry to receive operation information corresponding to an action being performed by a machine to be diagnosed and a detection signal of a physical quantity that changes according to the action of the machine; take out, from the detection signal, an operation detection signal indicating that the machine is operating, based on the operation information; extract feature information of the operation detection signal; select, from the feature information, particular feature information to be compared with a plurality of reference feature information; and determine a machining section of the machine in the feature information, based on the plurality of reference feature information and the particular feature information.