http://www.w3.org/ns/prov#value | - By operating the motor 16, the relaying shaft 18 and the treating bar magnet 20, which are integrated with the output shaft 16 a of the motor 16, are thus rotated about the axis joining the north and south poles of the treating bar magnet 20. [0028] A partitioning member 24 comprising a diamagnetic material such as copper, silver or bismuth is provided at a boundary part between the north and sout
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