| 摘要 |
PROBLEM TO BE SOLVED: To solve problems of durability of aroma effect of a pillow, e.g. using woody aroma, a supply quantity and cost of a pillow e.g. using a special material specially processed, relating to the pillows, such as a healthy pillow or sound-sleep pillow, having various forms or functions, used for sleeping or rest in lying posture, and convenient to use. SOLUTION: As a material of the pillow using the aroma of wood, chipped aromatic wood such as Japanese cedars and cypresses or the like abundant as lumber from thinning is used so as to obtain an inexpensive pillow material and to easily replace or throw away when the aroma decreases. COPYRIGHT: (C)2007,JPO&INPIT
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