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. 06, 2011
Filed:
May. 22, 2006
Yosuke Miyazaki, Ichihara, JP;
Yosuke Miyazaki, Ichihara, JP;
Sumitomo Chemical Company, Limited, Tokyo, JP;
Abstract
The invention is directed to accurate calculation of a birefringence of a polymer stretched and oriented. Disclosed is a method for calculating a birefringence of a polymer in an information processing apparatus, having an amorphous state generating step including accepting input of a parameter, generating a model of the polymer on the basis of the parameter, and bringing the model into an amorphous state; a stretching step including stretching the model brought into the amorphous state; a birefringence calculating step including calculating a birefringence of the stretched model; and an outputting step including outputting the birefringence thus calculated.