| 摘要 |
PROBLEM TO BE SOLVED: To solve problems about a seal, for example, in a conventional seal, one had to view carefully a rubber stamp to confirm a defective product of a rubber stamp without sealing, or one had to put seal on paper to confirm a defective product of a rubber stamp of a seal, and one had to wipe red-color ink on a seal part of the seal by tissue or a cloth after putting seal.SOLUTION: The seal is formed by adhering fine particle-like powder on an ink adhering part of a seal part surface of the seal body. The seal includes a seal including fine particle-like powder and being colored, a seal being rubbed by fine particle-like powder, a signature stamp, and an engraved stamp. Thereby, fine particle-like powder is adhered uniformly on the surface of an upper part of a rubber stamp, so that a defective product of a rubber stamp is confirmed without sealing. |
