| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an anti-counterfeit paper which has no delamination and has excellent portability by adopting paper for a base material of a thread and enhancing interlayer strength between the thread and a sheet-shaped base material. <P>SOLUTION: In this anti-counterfeit thread, a semiconductor chip including a memory for a plurality of bits and provided with antenna wiring is adhered or embedded to/in one side of a base material made of paper slit in narrow width, and the anti-counterfeit thread is stuck to the surface of the sheet-shaped base material or inserted into the sheet-shaped base material. <P>COPYRIGHT: (C)2008,JPO&INPIT |
