| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for converting a coldproof jumper for adults into a cold preventing sleeping bag for infants intended for solving such problems that there are many cases where an infant rolls out from bedding such as Futon, catches cold while asleep and has fever, and also there are many cases where as an infant grows early, coldproof night clothes which was bought a year ago becomes unusable because of being out of size, and when unexpected cold wave attacks, an infant frequently catches cold while asleep. SOLUTION: This method can immediately convert the coldproof jumper for adults into the cold preventing sleeping bag for infants. Even if unexpected cold wave attacks, an infant who wears the coldproof jumper immediately convertible for infants is free from catching cold while asleep, and both the infant and parents can sleep well. The coldproof sleeping bag converted from the coldproof jumper for adults has a long usable duration and can be used for about 10 years. COPYRIGHT: (C)2007,JPO&INPIT
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