| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a prevention countermeasure, as the fact of the alternation that only a data portion out of regulation in a measurement recording paper sheet is erased from the recording paper sheet, using a bleaching agent, is found in the recent. <P>SOLUTION: Mesh printing or solid printing is applied in a portion recorded with a data in the measurement recording paper sheet, by ink with a pigment decolorized by the bleaching agent to be erased together with the recording data when the recording data is erased, and the measurement recording paper sheet is thereby provided to catch the fact of the alternation, to solve the problem to be solved. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
