| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a liquid management device with a simple constitution capable of existence of the amount of a liquid without directly contacting the liquid. <P>SOLUTION: The liquid management device 15 for detecting the amount of liquid and existence of the liquid with an extremely simple constitution that a radio IC tag does not directly contact the liquid and a new sensor for detecting the liquid is not also added by sticking or filling one or more of radio IC tag 11 in a liquid storage vessel is provided. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
