| 摘要 |
PROBLEM TO BE SOLVED: To provide a rice cooker forming no projections on an outer surface even if multiple small recesses are molded inside the inner pot and capable of forming a violent convection in an inner pot. SOLUTION: The inside bottom part 12 of the inner pot 11 of the rice cooker is radially disposed with multiple small recesses 14 around the central axis, and the dimension of the radial small recesses area 20 formed by disposing the multiple small recesses 14 is set to an approximately 20% of the total area of the inside bottom part 12 and a curved part 13 of the inner pot 11. COPYRIGHT: (C)2006,JPO&NCIPI
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