| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a beverage container made of synthetic resin, which can be used for measuring a gripping force. <P>SOLUTION: A set of numerical values for measuring a gripping force of a user are written on a label 14 covering the body 12 of the beverage container 1. The beverage container 1 is placed on a horizontal surface, with its bottom 11 facing down, a beverage is filled into the container 1 to the level on which the set of numerical values are written, and then a cap 13 is closed. Thereafter, a user lifts the beverage container 1 and grips the body 12. The reading thus obtained indicates the user's gripping force required to change the shape of the bottom 11 into a predetermined shape rounded outward. <P>COPYRIGHT: (C)2011,JPO&INPIT |
