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:
Aug. 23, 2005
Filed:
Oct. 03, 2002
Applicants:
Hiroshi Ono, Tokyo, JP;
Fuminari Nonomura, Tokyo, JP;
Mizuho Shimoyama, Tokyo, JP;
Hideki Fujiwara, Tokyo, JP;
Inventors:
Hiroshi Ono, Tokyo, JP;
Fuminari Nonomura, Tokyo, JP;
Mizuho Shimoyama, Tokyo, JP;
Hideki Fujiwara, Tokyo, JP;
Assignee:
Nippon Paper Industries Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H019/10 ;
U.S. Cl.
CPC ...
Abstract
A surface-treatment agent containing at least one type of processed starch selected from a) to c) as listed below is applied to a base paper of a newspaper so that a product of a B-type viscosity of the surface-treatment agent, measured under conditions of 10% concentration at 50° C. (rotor No. 1 at 60 rpm), and an application amount of the surface-treatment agent (both sides) is within a range of 2 to 15 cps·g/m;