INFORMATION-CONCEALING SLIP

PROBLEM TO BE SOLVED: To provide an information-concealing slip featuring excellent secrecy keeping properties of secret information and also superb handling qualities. SOLUTION: This information-concealing slip is configured of a body paper piece 2, a concealing paper piece 3 connected with the body paper piece 2 through an unsealing folded line 11, and band-like adhesive layer parts 13 and 14 attached to the upper/lower edges of the concealing paper piece 3. In addition, the body paper piece 2 has separable parts 21 and 22 which are encircled by half-cut lines 23 and 24 and bonded to inner adhesive regions 13a and 14a excepting end sagging regions 13b and 14b which are bonded, being crowded out of the half-cut lines 23 and 24 of each adhesive layer part 13 and 14. When the concealing paper piece 3 and the body paper piece 2 are peeled off each other after being bonded together, the separable parts 21 and 22 which are bonded to the inner adhesive regions 13a and 14a of the adhesive layer part 13 and 14, are torn off by separating the separable parts 21 and 22. Thus, the secret information entry region 28 of the concealing paper piece 3 and the body paper piece 2 can be opened without damaging the region 28. COPYRIGHT: (C)2009,JPO&INPIT