| 摘要 |
PROBLEM TO BE SOLVED: To provide a pillow, enabling a user to easily put in/out fillers without much labor for adjustment, so as to achieve its function that the height and the hardness are freely adjustable in accordance with user's conditions. SOLUTION: The fillers are stored in a small bag having flexibility, and a plurality of the small bags, each storing the fillers, are inserted into the pillow. COPYRIGHT: (C)2008,JPO&INPIT
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