To eliminate the above inconvenience in accordance with this embodiment, at an instant {HEAD ~ the paper rear end detecting sensor} 12 detects {TAIL ~ the rear end} of an imposed paper sheet 17, the paper discharge/transport speed of the transport means 6 is increased to thereby permit even a small size imposed paper sheet to be discharged steadily onto the paper discharge stand 9 
detects
To eliminate the above inconvenience in accordance with this embodiment , at an instant { HEAD ~ the paper rear end detecting sensor } 12 detects { TAIL ~ the rear end } of an imposed paper sheet 17 , the paper discharge / transport speed of the transport means 6 is increased to thereby permit even a small size imposed paper sheet to be discharged steadily onto the paper discharge stand 9
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH