| 摘要 |
PROBLEM TO BE SOLVED: To suitably conceal copied and described secret information and to read by a simple method by using a compact implement of a low cost. SOLUTION: This copying cut form set 1 is of no-carbon pressure sensitive type, and comprises an upper position cut form 2 provided with a secret information fill-in column S1 at a predetermined part of a front surface and coloring agent microcapsule layer 4 executed at a corresponding area of the column S1 of a rear surface, and a lower position cut form 3 provided with a secret information copy column S2 corresponding to the column S at a predetermined part of a front surface and a developer and heat sensitive agent microcapsule layer 5 made of developer and decoloring type heat sensitive agent microcapsules executed at the column S2. |
