| 摘要 |
PROBLEM TO BE SOLVED: To enable a paper cup to be manufactured inexpensively since it is not bulky, portable, and is folded relatively easily while its usage is simple and it is convenient. SOLUTION: A method for folding the paper cup from a sheet of paper is contrived, thus manufacturing the paper cup that is not bulky, and portable. The paper cup is assembled when sampling urine, and is changed into a boat shape when it is spread, so that an opening for sampling urine is largely open in a delta shape, and a protective wall 4a for preventing urine from being scattered is provided, thus securing a delta boat bottom 5 that sample more urine per sampling as compared with before and is flat even after the sampling, and preventing the paper cup from falling. COPYRIGHT: (C)2007,JPO&INPIT
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