| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce a stand-by power for preparing warm water, and to prevent the breeding of mold or bacteria. <P>SOLUTION: A roll filter 3 is pulled out by upper and lower pulling rollers 11 and 13, and a press die 19 is depressed at the upper part of a lower mold 7 so that a dripper 3b can be formed, and coffee bean powder 23b is dropped by specific quantity from a raw material container 23 to the dripper 3b, and water 21b is poured by specific quantity from a water tank 21, and water is heated with a high frequency oscillated by magnetron, and a liquid extracted from the coffee bean powder 23 is dripped into a cup 27. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
