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:
Jul. 01, 2014
Filed:
Apr. 13, 2011
Toshiyuki Nagoshi, Hachioji, JP;
Jun Koshoubu, Hachioji, JP;
Mitsuo Watanabe, Tokyo, JP;
Takashi Inoue, Tokyo, JP;
Shigeru Ito, Tokyo, JP;
Toshiyuki Nagoshi, Hachioji, JP;
Jun Koshoubu, Hachioji, JP;
Mitsuo Watanabe, Tokyo, JP;
Takashi Inoue, Tokyo, JP;
Shigeru Ito, Tokyo, JP;
JASCO Corporation, Hachioji-shi, Tokyo, JP;
JASCO International Co., Ltd., Hachioji-shi, Tokyo, JP;
Abstract
Measuring apparatus comprises a rotating plate, a torque detection platedisposed on a same axis parallel to the platewith a given gap, a torque sensor about the platethrough the specimen held between two plates. The plateis a total reflection prism which is made from a material that has a greater refractive index than the specimen and transmits UV and infrared light. An ultraviolet beam is directed onto the specimen through the prism. An infrared beam is directed into the prism. The infrared beam emerging from the prism after total reflection from the interface between the prism and the specimen is detected. A signal processor analyzes the infrared absorption spectrum of the specimen on the basis of the infrared beam. While the viscosity of the specimen in the curing process is measured, the signal processor simultaneously measures the infrared absorption spectrum.