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:
Nov. 29, 2016
Filed:
Oct. 30, 2015
Fuji Xerox Co., Ltd., Tokyo, JP;
Takeshi Minamiru, Ebina, JP;
Hiroaki Tezuka, Ebina, JP;
Michiaki Murata, Ebina, JP;
Kenji Yamazaki, Ebina, JP;
Tsutomu Otsuka, Ebina, JP;
Shuichi Yamada, Ebina, JP;
Kenichi Ono, Ebina, JP;
FUJI XEROX CO., LTD., Tokyo, JP;
Abstract
A design method includes a process of preparing plural cutting members having different degrees of taper in a tip portion thereof, a process of preparing plural grooves on a front surface side having the same shape, a process of confirming a breakage status when a groove on a rear surface side is formed by the plural cutting members, and a process of selecting, when it is confirmed that both of a cutting member that causes breakage and a cutting member that does not cause the breakage are included, the degree of taper of the cutting member that does not cause the breakage as a tip shape of a cutting member to be used in a mass production process.