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. 07, 2020
Filed:
Mar. 08, 2019
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Takeshi Fujiyama, Fukuoka, JP;
Yuuji Terashima, Fukuoka, JP;
Abstract
A water content evaluation apparatus which evaluates water content of a part of an object is provided. A water content at each of irradiation positions of the part of the object is calculated based on a first reflection light of a laser reference beam, having a first wavelength that is not absorbed by water, that is reflected at all the irradiation positions of the object and a second reflection light of a laser measuring beam, having a second wavelength that is absorbed by water, that is reflected at all the irradiation positions of the object. Irradiation positions of the object in which the water content is equal to or larger than at least one predetermined threshold level are output.