| 发明名称 |
INK, METHOD FOR WRITING ON FILTER FOR DRINK EXTRACTION, AND FILTER FOR DRINK EXTRACTION |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ink which is harmless from the standpoint of food hygiene and can indicate information on use such as clear graduations, a method for writing on a filter for drink extraction by using this ink, and a filter for drink extraction. <P>SOLUTION: The ink has a product obtained by dissolving an instant coffee powder in a solvent which is harmless from the standpoint of food hygiene in supersaturation as the major component, and the method for writing on the filter for drink extraction uses this ink, and the filter for drink extraction has the information on use as indicated by this method. <P>COPYRIGHT: (C)2004,JPO |
| 申请公布号 |
JP2004149619(A) |
申请公布日期 |
2004.05.27 |
| 申请号 |
JP20020314562 |
申请日期 |
2002.10.29 |
| 申请人 |
UCC UESHIMA COFFEE CO LTD |
发明人 |
HIRAFUKI SHUICHI;KANDA MASASHI |
| 分类号 |
A47J31/06;B01D11/02;C09D11/02;C09D11/023;C09D11/037 |
主分类号 |
A47J31/06 |
| 代理机构 |
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代理人 |
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