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:
Feb. 09, 1993
Filed:
Aug. 13, 1991
Applicant:
Inventors:
Sota Kawakami, Shiroyama, JP;
Miyuki Hosoi, Hachioji, JP;
Assignee:
Konica Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427332 ; 427337 ;
Abstract
A method for preparing a mask for plate-making is disclosed. The method comprises the steps of contacting an ink layer receiving material with an ink layer transfer material having an ink layer on a substrate, applying heat in a mask pattern to the contacted material, and transferring the ink layer to the ink layer receiving material. The transmission density of the ink layer is not lower than 2 for light having a wavelength not longer than 500 nm and is not higher than 2 for at least a part of light having a wavelength longer than 500 nm.