| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve usability by enabling an opening/closing operation with one hand. <P>SOLUTION: A cover member 20 and an opening/closing member 30 are attached to the upper part of the container 10. The opening/closing member 30 can be reversibly operated with one hand through an operating portion 33 between a closing position in which a nozzle 32 is accommodated within the cover member 20 and an opening position in which the nozzle 32 is erected to project upward. <P>COPYRIGHT: (C)2010,JPO&INPIT |
