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:
Mar. 12, 2019
Filed:
Jun. 07, 2016
Takeyoshi Sekine, Tokyo, JP;
Takenori Oku, Tokyo, JP;
Hiroshi Nishida, Kanagawa, JP;
Satoshi Hatanaka, Kanagawa, JP;
Kenji Ueda, Kanagawa, JP;
Yasushi Nakazato, Tokyo, JP;
Fumihiro Nagano, Kanagawa, JP;
Yuuji Nagamatsu, Tokyo, JP;
Ryusuke Mase, Kanagawa, JP;
Takeyoshi Sekine, Tokyo, JP;
Takenori Oku, Tokyo, JP;
Hiroshi Nishida, Kanagawa, JP;
Satoshi Hatanaka, Kanagawa, JP;
Kenji Ueda, Kanagawa, JP;
Yasushi Nakazato, Tokyo, JP;
Fumihiro Nagano, Kanagawa, JP;
Yuuji Nagamatsu, Tokyo, JP;
Ryusuke Mase, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
An information processing system includes one or more information processing apparatuses for determining lifetimes of components, to be replaced by preventive maintenance, of respective electric devices. The information processing system includes a leading variable specifying unit configured to specify, based on variables that represent use states of the electric devices and failure data of the electric devices which have been obtained from the electric devices, a plurality of leading variables relevant to the lifetimes of the components; a lifetime matrix creating unit configured to classify a plurality of values of each of the leading variables into sections to create a lifetime matrix in which the lifetimes of the components are set with respect to combinations of the sections each of which relates to a different leading variable; and a lifetime outputting unit configured to determine the lifetimes of the components with respect to the respective electric devices.