| 摘要 |
PROBLEM TO BE SOLVED: To achieve improved appearance for wearing since an accessory exists as one of the accessories, bring about static electricity due to friction by moving freely when coming into contact with skin, supply ions to the surface of a body due to semiconductor operation, and further generate ions effectively even if daylight ultraviolet rays are used for improved treatment effect. SOLUTION: A piece 10 made of noble metals where an outer-periphery surface is formed by titanium as metal with minus potential, or the oxide, nitride, or carbide 13, and a small piece 17 made of noble metals that are pieces made of noble metals with plus potential are appropriately arranged and are tied in a row with a string, thus forming a chain 12 made of noble metal so that each piece made of noble metal itself can be freely rotated.
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