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.

Date of Patent:
Feb. 23, 2021

Filed:

Feb. 19, 2016
Applicant:

Tlv Co., Ltd., Kakogawa, JP;

Inventors:

Yoshiyasu Fujiwara, Kakogawa, JP;

Kazunori Oda, Kakogawa, JP;

Yoshio Miyamae, Kakogawa, JP;

Hiroki Kawahara, Kakogawa, JP;

Assignee:

TLV Co., Ltd., Kakogawa, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16T 1/48 (2006.01); G05B 23/02 (2006.01); G05B 23/00 (2006.01);
U.S. Cl.
CPC ...
F16T 1/48 (2013.01); G05B 23/00 (2013.01); G05B 23/02 (2013.01);
Abstract

The present invention includes a threshold value calculation unit that calculates a normal range that is a range of values that are taken when a steam trap is in a normal state, by using a predetermined calculation reference, based at least on state values with normal determination results, from among state values that have been stored in the storage unit during a predetermined period. A determination unit can perform predictive determination to determine whether the steam trap is in a normal state or a state that indicates an inclination toward a bad state and is highly likely to change to a bad state, by determining whether or not the state values are in the normal range, and the threshold value calculation unit performs accuracy determination to determine the accuracy of the predictive determination based on the results of the predictive determination regarding the state values stored in the storage unit, and adjusts the calculation reference based on the result of accuracy determination.


Find Patent Forward Citations

Fujiwara, Yoshiyasu. (2021). Threshold value calculation system, and threshold value calculation method (U.S. Patent No. 10928004). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10928004

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…