| 摘要 |
<P>PROBLEM TO BE SOLVED: To settle the problem in the situation in which people forget a place where his or her glass is put when returning to the original place after leaving the table once, at the place where a great many people gather. Ž<P>SOLUTION: A card with the space for name identification is prepared, and the card can freely be attached to and detached from any insertion portion 2 for the card arranged in this glass receptacle 1. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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