| 摘要 |
PROBLEM TO BE SOLVED: To provide a diaper having a leakage sensor notifying the necessity to change the diaper for a person in need of care or a bed-ridden elderly and a device emitting an alarm. SOLUTION: A system which is energized by attaching water and droplet to the sensor having a positive electrode (a) and a negative electrode (b) and wetting between electrodes, allows a light emitting diode LED (h) to emit a light and notifies the wetting of the diaper is installed in a clip (i) and put in the diaper. The notification is displayed on a display board and a personal computer through the IC chip (g). COPYRIGHT: (C)2008,JPO&INPIT
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