| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a cap or hat effective for promoting blood flow and provide a head belt such as bandanna and hair band. SOLUTION: Powder of a mineral or its ceramic radiating far infrared rays, super-electromagnetic wave, magnetic wave, etc., and sold under the catch phrase of the blood flow promoting effect is used in the present cap or hat. The powder is mixed in a wool or cloth made of a chemical fiber or in a chemical rubber and the product is used as the material for the cloth or lining cloth of the hat or head belt or fixed to the hat, etc., by sewing.</p> |
