Title:
PAPER THREAD, SHEET-LIKE ARTICLE AND WOVEN OR KNIT FABRIC HAVING FORGERY-PREVENTION FUNCTION
Document Type and Number:
Japanese Patent JP2005154984
Kind Code:
A
Abstract:
To provide a forgery-preventive means used as it is for forgery-prevention application, easily handled in processing to various shapes by using the means and very easily handled for processing to woven and knit fabrics using a weaving machine or a knitting machine.
Paper thread including a semiconductor tip having several bits memory and having a forgery-prevention function is provided by twisting a paper tape to which a semiconductor is adhered on one side to bring the adhering face to be inside. The woven or knit fabric having the forgery-prevention function is produced by weaving or knitting the paper thread.
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Inventors:
KOYAMA MUNEHISA
Application Number:
JP2003399118A
Publication Date:
June 16, 2005
Filing Date:
November 28, 2003
Export Citation:
Assignee:
MISHIMA PAPER CO LTD
International Classes:
B42D15/10; D02G3/08; D03D15/02; D04B1/14; D21F11/16; G06K19/07; G06K19/10; (IPC1-7): D02G3/08; B42D15/10; D03D15/02; D04B1/14; D21F11/16; G06K19/07; G06K19/10