ClassID:

81260

B65H2511/524 - CPC Classification

Classification description:

Dimensions; Position; Numbers; Identification; Occurrences; Occurence; Defective operating conditions Multiple articles, e.g. double feed

Recent Application in this class:
#1
20250320078
2025-10-16

SHEET FEEDING APPARATUS

#2
20250206556
2025-06-26

SHEET FEEDING METHOD, SHEET FEEDING APPARATUS, SHEET FEEDING PROGRAM, AND LEARNING MODEL

#3
20240359934
2024-10-31

MEDIA CONVEYING APPARATUS, MEDIA FEEDING METHOD, AND NON-TRANSITORY RECORDING MEDIUM

#4
20240199356
2024-06-20

SHEET FOLDING MACHINE WITH WASTE PRODUCT REMOVAL

#5
20240199355
2024-06-20

IMAGE FORMING APPARATUS THAT ANNOUNCES ABNORMALITY OF SHEET

#6
20240101375
2024-03-28

FEEDING SUPPORT APPARATUS, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING FEEDING SUPPORT PROGRAM, AND FEEDING SUPPORT METHOD

#7
20240101374
2024-03-28

MEDIUM FEEDING DEVICE AND IMAGE FORMING APPARATUS

#8
20240083704
2024-03-14

Ultrasonic Device And Medium Transport Device

#9
20240059516
2024-02-22

PAPER JAM INDICATION ESTIMATION DEVICE, PAPER JAM INDICATION ESTIMATION METHOD, AND RECORDING MEDIUM

#10
20240043232
2024-02-08

SHEET PAPER PROCESSING DEVICE

#11
20240025684
2024-01-25

Sheet conveying apparatus and image reading apparatus

#12
20230406658
2023-12-21

Image reading apparatus that guides document from common transport route to one of curved transport route and linear transport route, by controlling action of switching device, and image forming apparatus

#13
20230312287
2023-10-05

Medium feeding device

#14
20230303352
2023-09-28

Sheet processing apparatus and image forming system

#15
20230166932
2023-06-01

SHEET FEEDING APPARATUS, IMAGE FORMING SYSTEM, AND CONTROL PROGRAM

#16
20230116799
2023-04-13

CAPACITANCE BASED PAPER DETECTION

#17
20230070418
2023-03-09

Image processing apparatus

#18
20220281702
2022-09-08

Medium loading device and image forming system

#19
20220274795
2022-09-01

Medium conveying apparatus to execute abnormality processing for multi-feed based on overlap detection width

#20
20220274794
2022-09-01

Medium conveying apparatus to determine whether overlap detection is valid or invalid based on position of end of medium

#21
20220258997
2022-08-18

Medium conveying apparatus to determine whether multi-feed has occurred based on whether outer shape of object area in input image is rectangular

#22
20220258996
2022-08-18

Medium conveying apparatus to change determination threshold for multi-feed of medium according to size of overlap area in medium

#23
20220135362
2022-05-05

Sheet conveying apparatus

#24
20220135355
2022-05-05

Conveying apparatus with conveyance surface facing downward

#25
20220066378
2022-03-03

Image forming apparatus that identifies sheet thickness

#26
20210284472
2021-09-16

Sheet feeding device, image forming apparatus, and control method

#27
20210155430
2021-05-27

Sheet conveying apparatus and image reading apparatus

#28
20200361730
2020-11-19

Sheet conveyance device and method for controlling sheet conveyance device

#29
20200307935
2020-10-01

Sheet conveyance apparatus, image reading apparatus, and image forming apparatus

#30
20200299088
2020-09-24

Medium conveying apparatus for controlling feeding a medium

#31
20200231396
2020-07-23

DETERMINING DEVICE, CONVEYING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS

#32
20200198912
2020-06-25

Medium conveying apparatus for controlling feeding a medium

#33
20200189868
2020-06-18

Image forming apparatus

#34
20200122941
2020-04-23

Image forming device, paper feeding mechanism deterioration determining method and non-transitory recording medium

#35
20190283996
2019-09-19

Detection system for detecting double sheets in a sheet element processing machine, and sheet element processing machine

#36
20190248611
2019-08-15

Medium processing apparatus and control method of medium processing apparatus

#37
20190241383
2019-08-08

Printing apparatus

#38
20190225443
2019-07-25

Sheet conveying device for conveying sheets such as documents, recording paper, and the like

#39
20190185280
2019-06-20

Sheet feeding parameter management system

#40
20190144219
2019-05-16

Sheet feeding apparatus and image forming apparatus

#41
20190098157
2019-03-28

Medium feeding device, image reading apparatus, and recording apparatus

#42
20190002225
2019-01-03

Image reading apparatus

#43
20180334343
2018-11-22

Transporting apparatus

#44
20180111396
2018-04-26

Medium conveying apparatus and image forming apparatus

#45
20180029814
2018-02-01

Double feed recovery and processing

#46
20170341890
2017-11-30

Sheet feeder, and method and computer-readable medium therefor

#47
20170228956
2017-08-10

Method and device for detecting overlapped bank notes

#48
20170217708
2017-08-03

Sheet feeding apparatus

#49
20170217706
2017-08-03

Conveyance control device

#50
20170210582
2017-07-27

Medium supplying apparatus

#51
20160255225
2016-09-01

Sheet conveyance device, image reading device, image forming apparatus, and sensor unit

#52
20160194168
2016-07-07

Multi-feed detection apparatus, sheet conveyance apparatus, and image forming apparatus

#53
20160167905
2016-06-16

Sheet feeder

#54
20160114994
2016-04-28

Sheet conveyance apparatus and image forming apparatus

#55
20160107854
2016-04-21

Sheet separating device, sheet supplying device, and image forming apparatus

#56
20150360892
2015-12-17

Separation conveyance device, image forming apparatus, method for controlling separation conveyance device, and computer-readable recording medium

#57
20150336757
2015-11-26

Multi-feed detection device, and sheet-shaped-object handling device

#58
20150274465
2015-10-01

Sheet conveying apparatus

#59
20150239695
2015-08-27

Sheet feeding apparatus and image forming apparatus

#60
20150183595
2015-07-02

Sheet feeding apparatus and image forming apparatus

#61
20150108707
2015-04-23

Sheet take-out apparatus with multiple separation units

#62
20140311236
2014-10-23

Method for metrologically differentiating material regions of a page-like, web-like or sheet-like material and device therefor

#63
20140263620
2014-09-18

Picker for use with an automated banking machine

#64
20140103599
2014-04-17

Sheet conveyance device, document feeder, image forming apparatus, and multi feed detection method

#65
20140078520
2014-03-20

Method and device for detecting double parts

#66
20140077445
2014-03-20

Paper conveying apparatus, abnormality detection method, and computer-readable, non-transitory medium

#67
20140061995
2014-03-06

Paper sheet conveying apparatus and image forming apparatus

#68
20140054850
2014-02-27

Paper conveying apparatus, jam detection method, and computer-readable, non-transitory medium

#69
20140041990
2014-02-13

Sheet take-out apparatus and sheet take-out method

#70
20140027971
2014-01-30

Sheet feeder that detects multi-feed of sheets and image forming apparatus

#71
20140008858
2014-01-09

Paper sheet handling apparatus

#72
20130264765
2013-10-10

Sheet take-out apparatus with multiple separation units

#73
20130156291
2013-06-20

Methods of operating an image-based check processing system to detect a double feed condition of checks and an apparatus therefor

#74
20130140766
2013-06-06

Combined ultrasonic-based multifeed detection method and sound-based damage detection method

#75
20130069299
2013-03-21

Sheet transport apparatus and sheet transport method

#76
20130015623
2013-01-17

Decolorizing device and method for controlling decolorizing device

#77
20130001860
2013-01-03

Sheet feeding device and sheet feeding method

#78
20130001852
2013-01-03

PAPER-FEEDING APPARATUS AND IMAGE-FORMING APPARATUS

#79
20120326386
2012-12-27

Double-feed detection apparatus and image forming apparatus

#80
20120307282
2012-12-06

Sheet feeding apparatus

#81
20120306147
2012-12-06

Dual nip multi-feed detection and control system

#82
20120248678
2012-10-04

SHEET CONVEYING DEVICE THAT SEPARATES MULTI-FED SHEETS, AND IMAGE READING APPARATUS

#83
20120235351
2012-09-20

Paper sheet handling apparatus

#84
20120195667
2012-08-02

Multi-feed detection and control system

#85
20120154795
2012-06-21

Bundle-state detection apparatus and separation and extraction apparatus

#86
20120138676
2012-06-07

Card activated cash dispensing automated banking machine

#87
20120113488
2012-05-10

Sheet feeding apparatus, control method thereof, and document reading apparatus

#88
20120063877
2012-03-15

System for controlling mailpiece conveyance in a mailpiece feeder

#89
20120025458
2012-02-02

Apparatus and method for detecting article multifeed in a predefined region of a flat article

#90
20120013065
2012-01-19

DEVICE FOR SEPARATING FLAT ARTICLES, A CORRESPONDING CONTROL METHOD, AND A CORRESPONDING POSTAL MACHINE

#91
20110317230
2011-12-29

Sheet detecting device, double feed determining device, and image reading apparatus using the same

#92
20110304093
2011-12-15

Apparatus for detecting media edges in a media input tray

#93
20110292434
2011-12-01

Multiple sheet media pick detection

#94
20110285079
2011-11-24

Double sheet feed detector and method

#95
20110282487
2011-11-17

Multifeed processing apparatus with measuring unit for multifeed detection pattern

#96
20110278791
2011-11-17

Multifeed processing apparatus, multifeed processing method, and multifeed processing program

#97
20110272876
2011-11-10

SHEET CONVEYING DEVICE, IMAGE FORMING APPARATUS, AND SHEET CONVEYING METHOD

#98
20110238423
2011-09-29

SONIC DOCUMENT CLASSIFICATION

#99
20110221853
2011-09-15

Device detecting curl of sheet and image erasing device

#100
20110221850
2011-09-15

Recording medium removing apparatus, erasing apparatus, cutting apparatus, and recording medium removing method

#101
20110221117
2011-09-15

IMAGE ERASING APPARATUS AND SHEET CARRYING METHOD OF IMAGE ERASING APPARATUS

#102
20110192703
2011-08-11

System, apparatus, and method for object edge detection

#103
20110148025
2011-06-23

Automatic document feeder

#104
20110129324
2011-06-02

Unstacker device for unstacking flat articles, with detection of their traces

#105
20110127712
2011-06-02

Sheet feeding apparatus

#106
20110116904
2011-05-19

System, Apparatus, and Method for Item Handling

#107
20110090546
2011-04-21

Method and device for processing value documents

#108
20110084443
2011-04-14

SHEET CONVEYING DEVICE, IMAGE FORMING APPARATUS, AND METHOD OF DETECTING DOUBLE-FEED OF SHEET

#109
20110084440
2011-04-14

Sheet processing apparatus, sheet take-out apparatus, and sheet take-out method thereof

#110
20110079953
2011-04-07

DOUBLE FEEDING DETECTION APPARATUS, AUTO SHEET FEEDER AND DOUBLE FEED DETECTION METHOD

#111
20110074086
2011-03-31

Decolorizing device and method for controlling decolorizing device

#112
20110069359
2011-03-24

Apparatus and method for detecting and compensating for multi-fed document scanning errors

#113
20110062650
2011-03-17

Sheet take-out apparatus with third sensor

#114
20110048892
2011-03-03

Apparatus and method for separating flat objects by use of two separators and a length detector

#115
20110006470
2011-01-13

Mail doubles detection and correction system

#116
20100314825
2010-12-16

IMAGE FORMING APPARATUS

#117
20100295237
2010-11-25

Sheet feeding device and image forming apparatus having sheet feeding device

#118
20100276864
2010-11-04

Device and method for monitoring the separation of a sheet product

#119
20100276862
2010-11-04

APPARATUS AND METHOD FOR DETECTING THICKNESS OF PAPER PRODUCT

#120
20100269555
2010-10-28

Bending press with a loading device and method for its operation

#121
20100243729
2010-09-30

Banking system that operates responsive to data read from data bearing records

#122
20100225052
2010-09-09

Transport device, overlap feed sign detection device, and computer readable medium

#123
20100187753
2010-07-29

Sheet-medium-conveying device

#124
20100187746
2010-07-29

Image forming apparatus

#125
20100165326
2010-07-01

Method and apparatus for detecting microscope slide coverslips

#126
20100155573
2010-06-24

Optical sensor with a counter for counting items and controlling a light source

#127
20100148424
2010-06-17

SEPARATING ARRANGEMENT

#128
20100140866
2010-06-10

MECHANISM AND METHOD OF MULTIPLE DOCUMENTS FEEDING DETECTION

#129
20100102499
2010-04-29

Feeding apparatus with switching pickup roller and brake roller

#130
20100091344
2010-04-15

Apparatus and method for detecting article multifeed in a predefined region of a flat article

#131
20100073711
2010-03-25

Method of monitoring a sequence of documents

#132
20100052248
2010-03-04

Printing apparatus

#133
20090296093
2009-12-03

Transmitted-light-intensity measuring device, medium identifying device, medium conveying device, and image forming apparatus

#134
20090278307
2009-11-12

Document handling apparatus

#135
20090243203
2009-10-01

Double-feed detection apparatus and image forming apparatus

#136
20090230617
2009-09-17

Duplicate feeding detection device for sheet-like member

#137
20090218751
2009-09-03

Method and apparatus for separating objects

#138
20090189339
2009-07-30

Sheet feeding apparatus with mechanism for detecting sheet feeding state and sheet feeding method

#139
20090166952
2009-07-02

Sheet processing apparatus, sheet take-out apparatus, and sheet take-out method thereof

#140
20090160119
2009-06-25

Sheet feeding apparatus

#141
20090134564
2009-05-28

Sheet feeder with feed belts and traction belt

#142
20090121164
2009-05-14

ENHANCED OPTICAL MULTI-FEED DETECTION

#143
20090121163
2009-05-14

Apparatus and method for detecting overlapping flat objects with a doubles detector and electronic images of first and second flat sides of an object

#144
20090115120
2009-05-07

Sheet take-out apparatus with gap counter

#145
20090085284
2009-04-02

Overlapped conveyance detection apparatus for printing sheet

#146
20090072475
2009-03-19

Sheet overlap detection apparatus and sheet overlap detection method

#147
20090051109
2009-02-26

Transportation state evaluation method for a recording media processing device

#148
20090051108
2009-02-26

Method for double feed detection

#149
20090050826
2009-02-26

Method and device for the contactless detection of flat objects

#150
20090026690
2009-01-29

Multi-feed detection independent of number of sheets or type of sheets

#151
20090020946
2009-01-22

Method for detecting paper feed shingling errors and synchronizing a printer and a feeder

#152
20080303206
2008-12-11

Sheet feeding apparatus, image forming apparatus and sheet feeding method

#153
20080290584
2008-11-27

Method of operating a document feeding mechanism to detect and recover from a multi-feed condition and an apparatus therefor

#154
20080284093
2008-11-20

Sheet transporting device, and automatic document feeder and image forming apparatus provided with the same

#155
20080277863
2008-11-13

SHEET FEEDER, IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS

#156
20080277860
2008-11-13

Sheet-conveying apparatus and method for detection of multifeed thereof

#157
20080277406
2008-11-13

Dispensing of Currency

#158
20080272535
2008-11-06

Method and arrangement for feeding out end sheets from a stack of sheets

#159
20080224389
2008-09-18

Sheet abnormality detection apparatus and method

#160
20080203654
2008-08-28

PAPER MULTI-FEED DETECTION APPARATUS AND PAPER MULTI-FEED DETECTION METHOD

#161
20080136096
2008-06-12

Diverting stacker wheel

#162
20080116032
2008-05-22

SINGLE-BILL OUTPUT CONTROL OF A BILL DISPENSER

#163
20080111294
2008-05-15

Sheet transporting device, and automatic document feeder and image forming apparatus provided with the same

#164
20080106027
2008-05-08

Sheet feeding apparatus, and document feeding apparatus and image processing apparatus including the same

#165
20080088084
2008-04-17

Double feed detecting device and method of controlling the double feed detecting device

#166
20080088079
2008-04-17

Recording medium feeding apparatus, recording apparatus, liquid ejecting apparatus

#167
20080073834
2008-03-27

Individual sheet member output control method

#168
20080036139
2008-02-14

Non-contact sensing system

#169
20080030809
2008-02-07

Sheet conveyance device and image forming apparatus

#170
20080023905
2008-01-31

Cash dispensing automated banking machine and method

#171
20080012205
2008-01-17

Cash dispensing automated banking machine and method

#172
20070284813
2007-12-13

Method and device for the contactless detection of flat objects

#173
20070262513
2007-11-15

Image forming apparatus

#174
20070257418
2007-11-08

Image forming device and sheet transport device

#175
20070251311
2007-11-01

Method and device for the contactless detection of flat objects

#176
20070216087
2007-09-20

Paper sheet conveyance apparatus and image forming apparatus

#177
20070210506
2007-09-13

Paper sheet separation and transfer apparatus

#178
20070176355
2007-08-02

Overlap detection apparatus and overlap detection method

#179
20070164507
2007-07-19

Method and arrangement for detecting overlapping flat mailpieces

#180
20070138278
2007-06-21

Media thickness sensor assembly

#181
20070126171
2007-06-07

Sheet feed device and image forming apparatus

#182
20070102864
2007-05-10

Paper sheet take-out apparatus

#183
20070085262
2007-04-19

Paper sheet separation and transfer apparatus

#184
20070071284
2007-03-29

Method of detecting bunched-together poster items by analyzing images of their edges

#185
20070063423
2007-03-22

Media bed

#186
20070040319
2007-02-22

[BANKNOTE OUTPUT CONTROL DEVICE WITH PREVENTS SUPPLY OF STACKED BANKNOTES]

#187
20070023996
2007-02-01

Double feed detection method and double feed detection apparatus of sheet materials

#188
20070018383
2007-01-25

Double feed sensing device, double feed determining method and image forming apparatus

#189
20070008588
2007-01-11

Sheet material feeding device having a sheet guide part

#190
20070001389
2007-01-04

Printer medium or currency thickness / double sheet detection method

#191
20060285613
2006-12-21

Cash dispensing automated banking machine and method

#192
20060244196
2006-11-02

Multiple sheet detection system

#193
20060225585
2006-10-12

Sheet feeding mechanism capable of adjusting sheet feeding force

#194
20060186594
2006-08-24

Overlapped-sheet detection apparatus

#195
20060164456
2006-07-27

Medium discrimination device, image forming apparatus, and program having simplified mechanism

#196
20060082048
2006-04-20

Overlapped-sheet detection apparatus

#197
20060033262
2006-02-16

Paper handling scanner system

#198
20060017216
2006-01-26

Sheet take-out method with cap counter with gap counter

#199
20050280204
2005-12-22

Systems and methods for multi-pick detection

#200
20050274791
2005-12-15

Multiple sheets feeding detection apparatus, sorter, and method of detecting multiple sheets feeding

#201
20050263953
2005-12-01

Multiple insert delivery systems and methods

#202
20050228535
2005-10-13

Apparatus, method and program product for detecting article multifeed overlap

#203
20050184455
2005-08-25

Roller-load changing apparatus usable with office machine

#204
20050179197
2005-08-18

Recovery from double media feed

#205
20050140087
2005-06-30

Sheet supplying device, image reading apparatus having the same and method of detecting overlapping sheets

#206
20050098622
2005-05-12

Dispensing of currency

#207
20050082739
2005-04-21

Paper sheet separation and transfer apparatus

#208
20050056694
2005-03-17

Sheet handling machine

#209
20050056575
2005-03-17

Media thickness detector

#210
20050046102
2005-03-03

Sheets separation/conveying apparatus

#211
20050040587
2005-02-24

Double feed detection method and double feed detection apparatus of sheet materials

#212
20050012259
2005-01-20

Sheet handling apparatus and image reading apparatus