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. 24, 2026
Filed:
Jan. 18, 2024
Hitachi Industry & Control Solutions, Ltd., Tokyo, JP;
Nobuo Takahashi, Tokyo, JP;
Kojiro Tomotsune, Tokyo, JP;
HITACHI INDUSTRY & CONTROL SOLUTIONS, LTD., Tokyo, JP;
Abstract
A work management system includes a calibration instruction recorder and a work instruction recorder, wherein the calibration instruction recorder receives and stores a calibration work record of the calibration work from a first terminal, stores the calibration work record, stores device identification information included in the calibration work record as the device identification information, and stores 'usable' or “not usable” as use propriety of the device, depending on whether the calibration determination result included in the calibration work record is “appropriate” or “inappropriate”. The work instruction recorder receives a work request from a second terminal and transmits the work contents to the second terminal when the use propriety of the device is “usable” and transmits an error notification to the second terminal when the use propriety of the device is “not usable”. The device is used for the work performed by the worker as a user of the second terminal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile