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:
Dec. 05, 2023
Filed:
Mar. 06, 2019
Teijin Limited, Osaka, JP;
Takashi Toyozumi, Osaka, JP;
Hodaka Yokomizo, Osaka, JP;
Makoto Ootsubo, Osaka, JP;
Shuhei Suzuki, Osaka, JP;
Akihiko Obata, Osaka, JP;
Teijin Limited, Osaka, JP;
Abstract
The present invention provides a method for inspecting a material to be inspected using ultrasound waves, the method including the following stepto step, in which stepis performed in a condition where: the surface temperature of a material under inspection—atmospheric temperature>2° C., and inspection using ultrasound waves in stepsatisfies: a refractive attenuation rate≤1.5%. Step: blowing a fluid from a blowing port onto the material to be inspected. Step: inspecting the material to be inspected using the ultrasound waves after stepor at the same time as the step