CARTRIDGE FOR RECORDING INFORMATION, AND LABEL SHEET AND INDEX CARD OF THE SAME

摘要

PROBLEM TO BE SOLVED: To draw purchasing motivation by enhancing the appealing effects to prospect buyers by adding various effects of negative ions to a cartridge for recording information. SOLUTION: The solid printing part 11 is formed on the exterior surface of a case body 2 for housing a disk 1 by the silk screen method using ink which contains negative ion generating material. COPYRIGHT: (C)2004,JPO&NCIPI