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:
Sep. 27, 2022
Filed:
Apr. 29, 2021
Nippon Steel Corporation, Tokyo, JP;
Hiroshi Tanei, Tokyo, JP;
Masato Sugiura, Tokyo, JP;
Shuichi Yamazaki, Tokyo, JP;
Yasumitsu Kondo, Tokyo, JP;
NIPPON STEEL CORPORATION, Tokyo, JP;
Abstract
A scale composition determination device () determines that FeOhas been generated in the outermost layer of a scale (SC) in the case where the absolute value of a difference between temperatures of a steel material SM measured by radiation thermometers () is equal to or more than a predetermined temperature, and determines that FeOhas not been generated in the outermost layer of the scale (SC) in the case where the absolute value of the difference between the temperatures of the steel material SM measured by the radiation thermometers () is not equal to or more than the predetermined temperature.