| 摘要 |
PROBLEM TO BE SOLVED: To provide an umbrella, reducing scattering of drops of water by making a passage for drops of water. SOLUTION: In this umbrella, a pleat 2 is spirally provided on a raindrop hit surface 1, a belt 3 is provided on the terminal part of the pleat, and a weight 4 is fitted to the belt. COPYRIGHT: (C)2007,JPO&INPIT
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