| 摘要 |
PROBLEM TO BE SOLVED: To provide a boxed product sorting device capable of easily and efficiently sorting accepted products and rejected products by the box unit even when the weight of empty boxes is dispersed, or different commodities are mixed by solving a problem that the weight of each empty box must be constant to check the balance of content commodities in a method for checking the content commodities boxed by a known weight sorting machine. SOLUTION: Information on IC tags attached to boxed commodities is read and/or written by using an RFID, and collated with information stored in advance for determination, and the commodities are sorted by using a sorting device according to the predetermined condition. By reading the content of the IC tag, it is checked whether or not dissimilar commodities are boxed in a mixed manner by reading the content of the IC tags, and accepted commodities or rejected commodities are sorted based on the checking result. COPYRIGHT: (C)2007,JPO&INPIT
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