| 摘要 |
PROBLEM TO BE SOLVED: To provide a concealed information carrier, in which concealed information can be visually recognized not immediately after the releasing of overlapping surfaces. SOLUTION: This concealed information carrier consists of two sheets of paper strips 2 and 3, which are releasably bonded together through a pressure sensitive adhesive 11 bondable at least under a certain pressure and releasable after bonding, and on the overlapping surfaces of which concealed information 5 and 7, which is not desired to be seen by others, are displayed under the condition that a concealing label 6, on the rear surface side of which one film 14 between two transparent films 13 and 14 releasably bonded together with a pseudo-bonding layer 12 therebetween, is bonded through the other film 13 with the concealed information 5 displayed on one side of the overlapped surface and the overlapped surface is folded up with a folding perforation 4 so as to be releasably bonded together. COPYRIGHT: (C)2004,JPO
|
