| http://www.w3.org/ns/prov#value | - This device is provided with a casing, a guide portion for guiding the insertion of the sheet, two eccentric rollers provided in the casing in such a manner as to face to each other, a drive motor for rotating the eccentric rollers in a same direction, a control portion for controlling the drive motor, and a limit switch, connected to the control portion, for imposing a limitation on a position in
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