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:
Apr. 11, 2017
Filed:
Oct. 28, 2013
Applicant:
Horiba Stec, Co., Ltd., Kyoto-shi, Kyoto, JP;
Inventors:
Yuki Tanaka, Kyoto, JP;
Akito Takahashi, Kyoto, JP;
Assignee:
HORIBA STEC, Co., Ltd., Kyoto-shi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 31/02 (2006.01); G05D 7/06 (2006.01);
U.S. Cl.
CPC ...
G05D 7/0635 (2013.01); Y10T 137/7759 (2015.04);
Abstract
At a time when control of a flow rate adjusting valve is initiated from a fully closed state in order to make a measured flow rate equal to a target flow rate, an initial value of a driving signal is set as a parameter by making use of at least one of the type, pressure, and temperature of a fluid.