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. 01, 2015
Filed:
Mar. 10, 2010
Taishi Nakamura, Kagawa, JP;
Shinichi Ishikawa, Kagawa, JP;
Yukihisa Akano, Kagawa, JP;
Satoshi Mitsuno, Kagawa, JP;
Taishi Nakamura, Kagawa, JP;
Shinichi Ishikawa, Kagawa, JP;
Yukihisa Akano, Kagawa, JP;
Satoshi Mitsuno, Kagawa, JP;
UNICHARM CORPORATION, Ehime, JP;
Abstract
A method of manufacturing a sheet includes: rotating in a circumferential direction, a first roll having a protruding portion group, and a second roll opposing the first roll and having a region with the different flexibility property; and sandwiching the sheet with the protruding portion group and the outer circumferential face of the second roll. The protruding portion group has a plurality of rows of protruding portion rows with intervals therebetween in the circumferential direction. Each of the protruding portion rows includes a plurality of protruding portions aligned along a rotational axis direction of the first roll. A position of a downstream end in the circumferential direction of at least one protruding portion of the protruding portions positioned most downstream of the protruding portion group in the circumferential direction is arranged shifted from a position of a downstream end of another protruding portion configuring the protruding portion row.