| 摘要 |
<P>PROBLEM TO BE SOLVED: To determine the weights of cargos on a conveyor system and sort them into a plurality of ranks. Ž<P>SOLUTION: For a conveyor with a motor, the position of the cargo on the conveyor is detected and the weight of the cargo is discriminated based on a movement amount of the cargo after the motor detected by a detector is stopped. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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