| 摘要 |
PROBLEM TO BE SOLVED: To provide a composite fiber sheet having excellent flexibility and durability, more surely attachable to the object by sewing and comprising IC chips contained therein. SOLUTION: The composite fiber sheet is characterized as follows. The IC chips are covered with a resin protective layer and fixed to a fiber sheet surface which is subjected to resin coating or resin impregnation and provided with an identifiable mark on the back surface. COPYRIGHT: (C)2005,JPO&NCIPI
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