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1. 发明申请

US20200207096A1 PRINTER 审中-公开
公开(公告)号：US20200207096A1
公开(公告)日：2020-07-02
申请号：US16722045
申请日：2019-12-20
申请人： Shunsuke Horie , Takumi Atake , Akira Izutani
发明人： Shunsuke Horie , Takumi Atake , Akira Izutani
IPC分类号： B41J2/165 , C09D11/322
摘要： A printer is provided. The printer includes a discharger and a wiper. The discharger has a nozzle surface and contains an ink comprising an organic solvent in an amount of more than 60% by mass of the ink. The discharger is configured to discharge the ink from the nozzle. The wiper is configured to wipe the nozzle surface. The wiper comprises a laminated body including a plurality of layers including a first layer that contacts the nozzle surface. A thickness t1 of the first layer and a total thickness t2 of one or more of the layers other than the first layer satisfy the following relation t1

2. 发明申请

US20200254472A1 LIQUID DISCHARGING DEVICE AND WIPING METHOD 审中-公开
公开(公告)号：US20200254472A1
公开(公告)日：2020-08-13
申请号：US16778019
申请日：2020-01-31
申请人： Ayaka Tanaka , Akira Izutani , Takumi Atake
发明人： Ayaka Tanaka , Akira Izutani , Takumi Atake
IPC分类号： B05B15/50
摘要： A liquid discharging device includes a liquid comprising two or more types of alcohols, a liquid discharging head configured to discharge the liquid from a nozzle, and a wiping member configured to wipe a nozzle forming surface of the liquid discharging head, wherein the wiping member comprises two or more layers, wherein a first layer of the two or more layers that is in contact with the nozzle forming surface has a porosity smaller than a porosity of at least one layer of the two or more layers other than the first layer, wherein the first layer has a thickness thinner than the total thickness of the two or more layers other than the first layer.

3. 发明授权

US10889119B2 Wiping device, wiping member, liquid discharging device, and wiping method 有权
公开(公告)号：US10889119B2
公开(公告)日：2021-01-12
申请号：US16725252
申请日：2019-12-23
申请人： Yohta Sakon , Hiroko Ohkura , Takumi Atake , Akira Izutani
发明人： Yohta Sakon , Hiroko Ohkura , Takumi Atake , Akira Izutani
IPC分类号： B41J2/165 , B32B9/04
摘要： A wiping device includes a wiping member configured to wipe a nozzle forming surface of a liquid discharging head that discharges a liquid from a nozzle, the wiping member containing fabric; and a pressing member configured to press the wiping member to the liquid discharging head, wherein the wiping member satisfies the following relationship 1: 0.8

4. 发明授权

US10759173B2 Wiping member, wiping method, and wiping device 有权
公开(公告)号：US10759173B2
公开(公告)日：2020-09-01
申请号：US16423261
申请日：2019-05-28
申请人： Hiroko Ohkura , Yohta Sakon , Akira Izutani , Takumi Atake
发明人： Hiroko Ohkura , Yohta Sakon , Akira Izutani , Takumi Atake
IPC分类号： B41J2/165
摘要： A wiping member that wipes a nozzle surface of a liquid discharging head, includes a first region having an average porosity P1, a second region disposed on the first region, having an average porosity P2 greater than P1, and a third region disposed on the second region having an average porosity P3 greater than P2, wherein the wiping member has a thickness t in the direction perpendicular to the surface that contacts the nozzle surface and each of the first region, the second region, and the third region has a thickness of t/3 in the direction, wherein P2/P1 is from 1.1 to 1.4.

5. 发明授权

US11981141B2 Wiping method and image forming apparatus 有权
公开(公告)号：US11981141B2
公开(公告)日：2024-05-14
申请号：US17753267
申请日：2020-09-15
申请人： Ichiroh Fujii , Takumi Atake , Yohta Sakon , Akira Izutani , Hiroko Ohkura
发明人： Ichiroh Fujii , Takumi Atake , Yohta Sakon , Akira Izutani , Hiroko Ohkura
IPC分类号： B41J2/165
CPC分类号： B41J2/16544 , B41J2/16552 , B41J2002/16558
摘要： A wiping method for wiping a nozzle surface of a liquid discharge head includes the step of relatively moving the liquid discharge head and a wiper impregnated with a cleaning fluid. The cleaning fluid contains a lactone compound in an amount of 5% by mass or more. The wiper includes a first layer configured to contact the nozzle surface and one or more layers other than the first layer. The first layer has a thickness of t1, the one or more layers other than the first layer have a total thickness of t2, and t1 is smaller than t2. A void ratio of the first layer is smaller than a void ratio of at least one of the one or more layers other than the first layer.

6. 发明授权

US09891558B2 Semiconductive resin composition, member for electrophotography and image forming apparatus 有权
公开(公告)号：US09891558B2
公开(公告)日：2018-02-13
申请号：US14974269
申请日：2015-12-18
申请人： Makoto Matsushita , Akira Izutani , Hiroaki Takahashi , Yuri Haga , Keiichiro Juri , Hideaki Yasunaga
发明人： Makoto Matsushita , Akira Izutani , Hiroaki Takahashi , Yuri Haga , Keiichiro Juri , Hideaki Yasunaga
IPC分类号： H01B1/12 , G03G15/01 , G03G15/16 , H01B1/24
CPC分类号： G03G15/162 , G03G15/1685 , H01B1/24
摘要： A semiconductive resin composition includes a plurality of thermoplastic resins forming a sea-island structure including a sea portion and an island portion; and a plurality of conductive fillers. The sea portion includes at least two of the thermoplastic resins, at least one of the at least two of the thermoplastic resins is a copolymer, and the content of the copolymer is from 20% to 60% by weight per 100% by weight of the thermoplastic resins in the sea portion, and the following relation is satisfied: 1.5≦B/A≦10 wherein A represents an average primary particle diameter of one of the conductive fillers having the smallest average primary particle diameter and B represents an average primary particle diameter of one of the conductive fillers having the largest average primary particle diameter.

7. 发明授权

US09442432B2 Intermediate transfer member and image forming apparatus 有权
标题翻译：中间转印件和成像设备
公开(公告)号：US09442432B2
公开(公告)日：2016-09-13
申请号：US14475734
申请日：2014-09-03
申请人： Ayano Momose , Akira Izutani , Makoto Matsushita
发明人： Ayano Momose , Akira Izutani , Makoto Matsushita
IPC分类号： G03G15/01 , G03G15/16
CPC分类号： G03G15/162
摘要： An intermediate transfer member, including: a layer containing a thermoplastic resin, an electroconductive resin, and electroconductive inorganic particles, wherein the layer has a sea-island structure where discontinuous phases formed from the electroconductive resin are present in a continuous phase formed from the thermoplastic resin, wherein in a cross-sectional surface of the layer perpendicular to a rotation direction of the intermediate transfer member, the discontinuous phases formed from the electroconductive resin each have a cross-sectional shape of an ellipse, and a minor axis b of the ellipse is from 0.5 μm to 5.0 μm, and wherein in the cross-sectional surface of the layer perpendicular to the rotation direction of the intermediate transfer member, a rate α of a total area of the discontinuous phases formed from the electroconductive resin in an area of the cross-sectional surface thereof is from 2.0% to 20.0%.

8. 发明授权

US08369760B2 Apparatus and method for fixing an electrophotographic image on a recording medium 失效
标题翻译：用于将电子照相图像固定在记录介质上的装置和方法
公开(公告)号：US08369760B2
公开(公告)日：2013-02-05
申请号：US12782130
申请日：2010-05-18
申请人： Atsushi Yamamoto , Akira Izutani
发明人： Atsushi Yamamoto , Akira Izutani
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G9/08704 , G03G9/08755 , G03G9/08782 , G03G9/09733
摘要： An image forming method for fixing a toner image on a recording medium by passing the recording medium through a fixing nip defined between a first member and a second member under heat and pressure. The toner includes a specific amount of a shear buffer. The first and second members extend along respective first and second longitudinal axes, and have respective at least one convex portion curving outward and at least one concave portion curving inward with respect to each of the respective first and second longitudinal axes. At least one of the first and second members is heated, and the first convex portion engages the second concave portion and the first concave portion engages the second convex portion, to define the fixing nip therebetween.
摘要翻译：一种图像形成方法，用于通过在热和压力下通过限定在第一部件和第二部件之间的定影辊隙使记录介质固定在记录介质上。调色剂包括一定量的剪切缓冲液。第一和第二构件沿相应的第一和第二纵向轴线延伸，并且具有至少一个向外弯曲的凸起部分和相对于相应的第一和第二纵向轴线中的每一个向内弯曲的至少一个凹部。加热第一和第二构件中的至少一个，并且第一凸部接合第二凹部，第一凹部与第二凸部接合，以在其间限定定影夹持部。

9. 发明授权

US08338066B2 Toner, process cartridge and method of forming image 有权
标题翻译：墨粉，处理墨盒和形成图像的方法
公开(公告)号：US08338066B2
公开(公告)日：2012-12-25
申请号：US12552658
申请日：2009-09-02
申请人： Tsuyoshi Nozaki , Chiyoshi Nozaki , Atsushi Yamamoto , Minoru Nakamura , Akira Izutani
发明人： Tsuyoshi Nozaki , Chiyoshi Nozaki , Atsushi Yamamoto , Minoru Nakamura , Akira Izutani
IPC分类号： G03G9/087
CPC分类号： G03G15/08 , G03G9/0806 , G03G9/08711 , G03G9/08722 , G03G9/08724 , G03G9/08726 , G03G9/08755 , G03G9/08782 , G03G9/08791 , G03G9/08797
摘要： A toner including a resin having a polyester skeleton, a coloring agent, a vinyl based copolymer resin, and a releasing agent, wherein the toner is manufactured by dissolving or dispersing a resin including the resin having a polyester skeleton and a mixture of the vinyl based copolymer resin and the releasing agent in an organic solvent to obtain a lysate and/or a dispersion material, dispersing the lysate and/or the dispersion material in an aqueous medium to obtain a liquid dispersion and removing the organic solvent from the liquid dispersion.
摘要翻译：包含具有聚酯骨架的树脂，着色剂，乙烯基类共聚物树脂和脱模剂的调色剂，其中调色剂是通过将包含具有聚酯骨架的树脂和乙烯基类树脂的混合物共聚物树脂和脱模剂，以获得裂解物和/或分散材料，将裂解物和/或分散材料分散在水性介质中以获得液体分散体并从液体分散体除去有机溶剂。

10. 发明申请

US20100296848A1 IMAGE FORMING METHOD 失效
标题翻译：图像形成方法
公开(公告)号：US20100296848A1
公开(公告)日：2010-11-25
申请号：US12782130
申请日：2010-05-18
申请人： Atsushi Yamamoto , Akira Izutani
发明人： Atsushi Yamamoto , Akira Izutani
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G9/08704 , G03G9/08755 , G03G9/08782 , G03G9/09733
摘要： An image forming method for fixing a toner image on a recording medium by passing the recording medium through a fixing nip defined between a first member and a second member under heat and pressure. The toner includes a specific amount of a shear buffer. The first and second members extend along respective first and second longitudinal axes, and have respective at least one convex portion curving outward and at least one concave portion curving inward with respect to each of the respective first and second longitudinal axes. At least one of the first and second members is heated, and the first convex portion engages the second concave portion and the first concave portion engages the second convex portion, to define the fixing nip therebetween.
摘要翻译：一种图像形成方法，用于通过在热和压力下通过限定在第一部件和第二部件之间的定影辊隙使记录介质固定在记录介质上。调色剂包括一定量的剪切缓冲液。第一和第二构件沿相应的第一和第二纵向轴线延伸，并且具有至少一个向外弯曲的凸起部分和相对于相应的第一和第二纵向轴线中的每一个向内弯曲的至少一个凹部。加热第一和第二构件中的至少一个，并且第一凸部接合第二凹部，第一凹部与第二凸部接合，以在其间限定定影夹持部。

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