SANITARY ARTICLE EQUIPPED WITH MOISTURE-DETECTING RFID TAG

• Main Authors: KOMAKI KUNIHIRO, OMORI RYOHEI, KATO NOBORU
• Format: Patent
• Language: Chinese; English
• Published: 03.08.2018
• Subjects: BANDAGES, DRESSINGS OR ABSORBENT PADS; CALCULATING; COMPUTING; COUNTING; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HANDLING RECORD CARRIERS; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PHYSICS; PRESENTATION OF DATA; PROSTHESES; RECOGNITION OF DATA; RECORD CARRIERS; TREATMENT OR PROTECTION OF EYES OR EARS

This sanitary article equipped with a moisture-detecting RFID tag is provided with: a water absorbing material; a moisture-detecting RFID tag that is disposed adjacent to the water absorbing material;and a relay antenna that is connected to the moisture-detecting RFID tag and expands the range in which communication is possible by relaying the output of the moisture-detecting RFID tag. The moisture-detecting RFID tag includes an RFIC element and an antenna element connected to the RFIC element. The moisture-detecting RFID tag is configured so as to output a change in communication distance orsignal strength resulting from a change in the amount of moisture contained in the water absorbing material. 本发明的带水分检测用RFID标签的卫生用品包括：吸水材料；与吸水材料相邻设置的水分检测用RFID标签；以及与水分检测用RFID标签相连，对水分检测用RFID标签的输出进行中继来扩张可通信范围的中继天线，水分检测用RFID标签包含RFIC元件和与RFIC元件相连的天线元件，水分检测用RFID标签构成为对所述吸水材料所包含的水分量的变化导致的通信距离或信号强度的变化进行输出。