Patents-Review.com
ClassID:

80255 ⎘

B65H2301/51256 - CPC Classification

Classification description:

Handling processes for sheets or webs; Auxiliary process performed during handling process; Modifying a characteristic of handled material; Changing form of handled material; Restoring form Removing waviness or curl, smoothing

Sub-classes:
Recent Application in this class:
#1
20260054505
2026-02-26

PRINTING APPARATUS AND PRINTING METHOD

 #2
20250340071
2025-11-06

PRINTING APPARATUS AND PRINTING METHOD

 #3
20250304399
2025-10-02

CURVED GUIDES AND GUIDING

 #4
20250100826
2025-03-27

MEDIUM TRANSPORT DEVICE AND MEDIUM PROCESSING SYSTEM USING THE SAME

 #5
20240239631
2024-07-18

SHEET DISCHARGE DEVICE, AND SHEET POSTPROCESSING DEVICE, IMAGE FORMING APPARATUS, PLUS IMAGE FORMING SYSTEM EACH INCLUDING THE SHEET DISCHARGE DEVICE

 #6
20240208760
2024-06-27

SHEET TRANSPORT MECHANISM AND SHEET HANDLING APPARATUS

 #7
20240182256
2024-06-06

PRINT MEDIA DECURLING

 #8
20240100862
2024-03-28

PRINTING APPARATUS AND PRINTING METHOD

 #9
20230406014
2023-12-21

SHEET INLET AND OUTLET

 #10
20230278821
2023-09-07

POST PROCESSING DEVICE, RECORDING SYSTEM, AND METHOD FOR CONTROLLING POST PROCESSING DEVICE

 #11
20220274800
2022-09-01

Medium discharging apparatus, medium processing apparatus, and recording system

 #12
20210245527
2021-08-12

Printing apparatus and printing method

 #13
20200339373
2020-10-29

System for preventing paper jams between subsystem transitions

 #14
20200290836
2020-09-17

Printer

 #15
20200254787
2020-08-13

Curl Resistant Web Handling System

 #16
20200198371
2020-06-25

Decurling device and image forming apparatus including same

 #17
20200139729
2020-05-07

Print media edge repair

 #18
20200102177
2020-04-02

Medium discharging apparatus, medium processing apparatus, and recording system

 #19
20200079116
2020-03-12

Curl resistant web handling system

 #20
20190366739
2019-12-05

Printing apparatus and printing method

 #21
20190352117
2019-11-21

SHEET DISPENSING SYSTEM AND A METHOD FOR SUPPLYING AND DISPENSING INDIVIDUAL SHEETS

 #22
20190315134
2019-10-17

Curl straightening device and image forming apparatus having the same

 #23
20190315133
2019-10-17

Curl straightening device and image forming apparatus having the same

 #24
20190284003
2019-09-19

Sheet discharging device including pinch roller movable relative to drive roller, and guide member for guiding sheets

 #25
20190207172
2019-07-04

Leveling apparatus for preventing curling of pouch-type secondary battery

 #26
20190193969
2019-06-27

Image forming apparatus

 #27
20190051081
2019-02-14

Flattening device and financial self-service equipment

 #28
20180327211
2018-11-15

Sheet medium flattening device and financial self-service device

 #29
20180272753
2018-09-27

Partially dried inkjet media fusers

 #30
20180217550
2018-08-02

PAPER FEEDING DEVICE AND IMAGE FORMING APPARATUS

 #31
20180198936
2018-07-12

CURL-CORRECTING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

 #32
20180148291
2018-05-31

Image forming apparatus that changes nip pressure based on sheet characteristics

 #33
20180015738
2018-01-18

Post processing device and printing system

 #34
20170261908
2017-09-14

Paper correction apparatus, image forming system and non-transitory computer readable medium on which paper correction program is recorded

 #35
20170219984
2017-08-03

Sheet post-processing apparatus and image forming system including sheet post-processing apparatus

 #36
20170152122
2017-06-01

Stacker device to stack sheets of print media

 #37
20170121142
2017-05-04

Paper conveyance mechanism

 #38
20170096017
2017-04-06

Curl resistant web handling system

 #39
20160370749
2016-12-22

Curl correcting device and image forming apparatus including this

 #40
20160320735
2016-11-03

Sheet feeding device, image reading device, and image forming apparatus

 #41
20160282786
2016-09-29

PAPER FEEDING APPARATUS AND IMAGE FORMING APPARATUS

 #42
20160207333
2016-07-21

Roll sheet conveying apparatus and sheet conveying control method

 #43
20160200534
2016-07-14

Sheet processing apparatus and image forming system

 #44
20160185558
2016-06-30

Recording medium conveyor and image forming apparatus incorporating the recording medium conveyor

 #45
20160152045
2016-06-02

Method for transferring a sheet between two conveyors

 #46
20160026135
2016-01-28

Image forming apparatus

 #47
20150336402
2015-11-26

Curl control assemblies

 #48
20150336396
2015-11-26

Transfer apparatus

 #49
20150274477
2015-10-01

Recording apparatus

 #50
20150241875
2015-08-27

Method and apparatus for holding down a sheet on a feed table of a sheet-processing machine

 #51
20150158315
2015-06-11

Print medium-conveying device and inkjet printing device

 #52
20150030366
2015-01-29

Image forming apparatus with rotatable curling correction portion

 #53
20150003883
2015-01-01

Image forming apparatus

 #54
20150001790
2015-01-01

Curl control assemblies

 #55
20140374987
2014-12-25

Sheet discharge device and image forming apparatus

 #56
20140294478
2014-10-02

Curl correcting device and image forming apparatus with same

 #57
20140291921
2014-10-02

Image forming apparatus

 #58
20140291920
2014-10-02

Image forming apparatus

 #59
20140239113
2014-08-28

Roll sheet conveying apparatus and sheet conveying control method

 #60
20140234002
2014-08-21

Curl straightening method and image forming apparatus

 #61
20140219697
2014-08-07

Curl correction apparatus, sheet conveying apparatus, and image forming apparatus

 #62
20140140746
2014-05-22

Decurler device and image forming apparatus including the same

 #63
20140062011
2014-03-06

Sheet conveying apparatus and image forming apparatus

 #64
20140029998
2014-01-30

Sheet discharge device, and image forming apparatus provided with the same

 #65
20130341859
2013-12-26

PAPER FEEDING APPARATUS OF PRINTER

 #66
20130074713
2013-03-28

Leveling machine for rolled-up tablets

 #67
20130049297
2013-02-28

Active decurler adjustment using electrically conductive pressure rollers

 #68
20130010043
2013-01-10

Method of correcting curl of sheet and recording apparatus

 #69
20120308288
2012-12-06

Printer and method of controlling printer

 #70
20120286470
2012-11-15

Discharge mechanism and image forming apparatus

 #71
20120242037
2012-09-27

Sheet conveyance apparatus and printing apparatus

 #72
20120224902
2012-09-06

Paper sheet seasoning apparatus and image forming apparatus

 #73
20120201590
2012-08-09

System and method for decurling media in a printing system

 #74
20120193864
2012-08-02

Recording apparatus

 #75
20120147112
2012-06-14

Image forming apparatus

 #76
20120128397
2012-05-24

SHEET DE-CURLING MECHANISM AND PRINTING APPARATUS USING THE SAME

 #77
20120119437
2012-05-17

PAPER SHEET CONVEYANCE DEVICE FOR CONVEYING PAPER SHEET TO IMAGE FORMING SECTION AND IMAGE FORMING APPARATUS HAVING PAPER SHEET CONVEYANCE DEVICE FOR CONVEYING PAPER SHEET TO IMAGE FORMING SECTION

 #78
20120098190
2012-04-26

Sheet conveyance apparatus and printing apparatus

 #79
20120039644
2012-02-16

Sheet conveying apparatus with auxiliary guide which accommodates conveyance mechanisms operating at different relative speeds

 #80
20120037680
2012-02-16

Transportation device and recording apparatus

 #81
20120034005
2012-02-09

SHEET CONVEYING APPARATUS

 #82
20120026263
2012-02-02

IMAGE FORMING APPARATUS

 #83
20120004087
2012-01-05

DYNAMIC SHEET CURL/DECURL ACTUATOR

 #84
20110316950
2011-12-29

Paper seasoning apparatus, paper seasoning method, inkjet recording apparatus

 #85
20110316949
2011-12-29

Paper seasoning apparatus and inkjet recording apparatus

 #86
20110265674
2011-11-03

Print arrangement

 #87
20110251539
2011-10-13

Orthotic joint having two function means for forming a resilient dorsal abutment and a resilient plantar abutment

 #88
20110229169
2011-09-22

Image forming system

 #89
20110221845
2011-09-15

RECORDING UNIT

 #90
20110175278
2011-07-21

Air blowing apparatus and air blowing method with surfaces having curvatures

 #91
20110156336
2011-06-30

Image forming apparatus with reversely-rotatable roller of differential velocities

 #92
20110140357
2011-06-16

MEDIUM CORRECTING DEVICE AND IMAGE FORMING DEVICE

 #93
20110135828
2011-06-09

Method for manufacturing coating film

 #94
20110121086
2011-05-26

Paper sheet humidifying device, paper sheet post-processing apparatus and image forming system

 #95
20110097127
2011-04-28

Method of correcting curl of sheet and recording apparatus

 #96
20110076078
2011-03-31

Image forming apparatus

 #97
20100284717
2010-11-11

SHEET HUMIDIFICATION DEVICE AND IMAGE FORMING SYSTEM

 #98
20100244355
2010-09-30

Image forming apparatus

 #99
20100226678
2010-09-09

IMAGE FORMING APPARATUS

 #100
20100221052
2010-09-02

Recording sheet de-curling device and image forming apparatus using the same

 #101
20100213305
2010-08-26

APPARATUS AND METHOD FOR STABILIZING A MOVING WEB

 #102
20100156022
2010-06-24

Compiling belt system with moving stapler

 #103
20100150634
2010-06-17

Sheet discharging device and image forming apparatus

 #104
20100019446
2010-01-28

Paper discharge apparatus, post-processing apparatus, and image forming apparatus

 #105
20090257802
2009-10-15

Curl correction device and image forming apparatus

 #106
20090257801
2009-10-15

IMAGE FORMING APPARATUS AND CURL STRAIGHTENING DEVICE

 #107
20090243191
2009-10-01

Sheet feeding device with guide member

 #108
20090232574
2009-09-17

Printer with recording paper leading edge storage unit

 #109
20090218757
2009-09-03

Method of and equipment for conveying sheet paper having a temporary deformity

 #110
20090214278
2009-08-27

SHEET CONVEYING APPARATUS

 #111
20090212497
2009-08-27

Paper ejecting device with swinging protruding members

 #112
20090212484
2009-08-27

Paper ejecting device

 #113
20090127766
2009-05-21

Medium transportation apparatus, image reading apparatus, and multifunction product

 #114
20090121414
2009-05-14

Image forming device

 #115
20080315496
2008-12-25

Sheet decurling device and image forming apparatus

 #116
20080304886
2008-12-11

Image forming apparatus

 #117
20080224383
2008-09-18

Decurler and stabilizer for light-weight papers

 #118
20080159795
2008-07-03

Curling device and image forming apparatus

 #119
20080061488
2008-03-13

Interposer having decurler

 #120
20080018040
2008-01-24

Image forming system, relay conveyance apparatus and method for installing image forming system

 #121
20070280765
2007-12-06

Decurl device and image forming apparatus provided therewith

 #122
20070240640
2007-10-18

Image forming system and sheet humidifying apparatus

 #123
20070132174
2007-06-14

Image forming apparatus and sheet material conveyance device used therein

 #124
20070001368
2007-01-04

Image forming apparatus with curl correction using guide ribs

 #125
20060102446
2006-05-18

Bill handling machine and bill storage unit

 #126
20060022398
2006-02-02

Machine for processing a sheet of printing material

 #127
20060018693
2006-01-26

Image forming apparatus

 #128
20050242494
2005-11-03

Apparatus for conveying sheets through a printing machine

 #129
20050201795
2005-09-15

Image forming apparatus