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    Inkjet recording apparatus
    3.
    发明授权
    Inkjet recording apparatus 有权

    公开(公告)号：US11491783B2

    公开(公告)日：2022-11-08

    申请号：US17182014

    申请日：2021-02-22

    Applicant: KYOCERA Document Solutions Inc.

    Inventor： Takeshi Watanabe ,  Hiroyuki Ueda ,  Hiroatsu Tamai ,  Takatoshi Nishimura ,  Noriaki Ozawa ,  Toyotsune Inoue ,  Susumu Hiroshima

    IPC: B41J29/38 ,  B41J2/045 ,  B41J3/60 ,  B65H29/70 ,  B41J11/00

    Abstract: An inkjet recording apparatus includes memory, a processor, an image forming section, and a bending mechanism. The memory stores therein bending information in which a plurality of bending amounts corresponding to respective ejection amounts of an ink ejected from the image forming section are defined. The processor sets a bending amount of a sheet to be conveyed. The bending mechanism includes a roller and a belt that hold the sheet therebetween, and bends the sheet by moving a position of a center of the roller toward the belt based on the set bending amount. The processor calculates for each of areas of the sheet an amount of the ink ejected to the area, and sets the bending amount of the sheet based on the bending amounts corresponding to the calculated amounts of the ink ejected to the respective areas in the bending information.

    De-curling device and image forming apparatus including same
    4.
    发明授权
    De-curling device and image forming apparatus including same 有权

    公开(公告)号：US10987949B2

    公开(公告)日：2021-04-27

    申请号：US16126211

    申请日：2018-09-10

    Applicant: KYOCERA Document Solutions Inc.

    Inventor： Takatoshi Nishimura ,  Hiroatsu Tamai ,  Hiroyuki Ueda ,  Takeshi Watanabe ,  Susumu Hiroshima ,  Noriaki Ozawa ,  Toyotsune Inoue

    IPC: B41J2/01 ,  B41J11/00 ,  B65H43/00 ,  B65H29/70 ,  G03G15/00

    Abstract: A de-curling device de-curls a sheet and includes an endless belt, a de-curling roller, a nip width adjusting mechanism, and a belt tension adjusting mechanism. The endless belt is looped around a pair of supporting rollers. The de-curling roller is provided between the pair of supporting rollers and has a first outer circumferential surface pressed against a second outer circumferential surface of the endless belt to form a nip portion at which the endless belt curves along the first outer circumferential surface, the de-curling roller being configured to de-curl the sheet passing through the nip portion. The nip width adjusting mechanism adjusts the nip width by moving the de-curling roller in a direction intersecting the second outer circumferential surface of the endless belt. The belt tension adjusting mechanism adjusts the tension of the endless belt according to the nip width adjusted by the nip width adjusting mechanism.

    INK FOR INK-JET RECORDING APPARATUSES AND IMAGE FORMING METHOD
    5.
    发明申请
    INK FOR INK-JET RECORDING APPARATUSES AND IMAGE FORMING METHOD 有权
    喷墨记录装置和图像形成方法

    公开(公告)号：US20130321522A1

    公开(公告)日：2013-12-05

    申请号：US13902409

    申请日：2013-05-24

    Applicant: Kyocera Document Solutions Inc.

    Inventor： Noriaki Ozawa

    IPC: C09D11/00

    CPC classification number: C09D11/38 ,  C09D11/10 ,  C09D11/322

    Abstract: An ink for ink-jet recording apparatuses containing water and a pigment dispersion is provided in which a penetrating agent containing an alkane diol having 8 or 9 carbon atoms and a surfactant consisting of a compound represented by the following general formula (I) are blended in predetermined amounts.

    Abstract translation: 提供含有水和颜料分散体的喷墨记录装置的油墨，其中含有具有8或9个碳原子的烷二醇和由下列通式（I）表示的化合物组成的表面活性剂的渗透剂混合在 预定量。

    Water-based cleaning liquid for inkjet recording apparatus use and cleaning method
    7.
    发明授权
    Water-based cleaning liquid for inkjet recording apparatus use and cleaning method 有权

    公开(公告)号：US10137692B2

    公开(公告)日：2018-11-27

    申请号：US15806414

    申请日：2017-11-08

    Applicant: KYOCERA Document Solutions Inc.

    Inventor： Yasuko Takaori ,  Noriaki Ozawa

    IPC: B41J2/165 ,  C09D9/04

    Abstract: A water-based cleaning liquid for inkjet recording apparatus use contains at least 0.10% by mass and no greater than 10.00% by mass of a nonionic surfactant, at least 0.50% by mass and no greater than 30.00% by mass of a deliquescent agent, and a pH adjuster. The nonionic surfactant contains polyoxyalkylene alkylamine. The deliquescent agent includes at least one of sorbitol, trimethylolpropane, and 1,3-bis(2-hydroxyethyl)-5,5-dimethylhydantoin. The pH adjuster includes an alkali metal salt. The water-based cleaning liquid for inkjet recording apparatus use has a pH of at least 7.5 and no greater than 8.5.

    Ink for ink jet recording apparatuses and image forming method
    8.
    发明授权
    Ink for ink jet recording apparatuses and image forming method 有权
    喷墨记录装置用油墨及成像方法

    公开(公告)号：US09249328B2

    公开(公告)日：2016-02-02

    申请号：US14150540

    申请日：2014-01-08

    Applicant: KYOCERA DOCUMENT SOLUTIONS INC.

    Inventor： Noriaki Ozawa

    IPC: C09D11/00 ,  C09D11/38 ,  C09D11/324

    CPC classification number: C09D11/38 ,  C09D11/324

    Abstract: An ink for ink jet recording apparatuses contains water and a pigment dispersion containing a resin and carbon black. The ink additionally contains a surfactant including a compound expressed by the general formula (I) below, and the mass average molecular weight of the resin, the DBP oil absorption of the carbon black, the content of the resin with respect to the content of the carbon black in the pigment dispersion, and the dried-by-evaporation viscosity V40, which is the viscosity of the ink at the dryness of 40% by mass, are all within the respective predetermined ranges.

    Abstract translation: 用于喷墨记录装置的油墨包含水和含有树脂和炭黑的颜料分散体。 该油墨另外含有表面活性剂，其含有下述通式（I）表示的化合物，树脂的质均分子量，碳黑的DBP吸油量，树脂的含量相对于 颜料分散体中的炭黑，干燥时的油墨的粘度为40质量％的干燥蒸发粘度V40都在各自的规定范围内。

    Inkjet recording apparatus
    10.
    发明授权
    Inkjet recording apparatus 有权

    公开(公告)号：US10960664B2

    公开(公告)日：2021-03-30

    申请号：US16346802

    申请日：2018-05-16

    Applicant: KYOCERA Document Solutions Inc.

    Inventor： Takeshi Watanabe ,  Hiroyuki Ueda ,  Hiroatsu Tamai ,  Takatoshi Nishimura ,  Noriaki Ozawa ,  Toyotsune Inoue ,  Susumu Hiroshima

    IPC: B41J29/38 ,  B41J2/045 ,  B41J3/60 ,  B65H29/70 ,  B41J11/00

    Abstract: An inkjet recording apparatus (1) includes an image forming section (40), a decurler (20), a changing section (50), a first calculating section (72), storage (60), a second calculating section (73), and a controller (75). The image forming section (40) ejects ink onto a sheet (S). The decurler (20) bends the sheet (S). The changing section (50) changes a bending amount of the sheet (S). The first calculating section (72) calculates an ink ejection rate (α) to the sheet (S) for each of areas of the sheet (S). The storage (60) stores therein first bending information (62) indicating a first target bending amount (β) of a specific area of the sheet (S) corresponding to the ink ejection rate (α) to the specific area. The second calculating section (73) calculates a second target bending amount of each of the areas. The controller (75) controls the changing section (50) based on the second target bending amounts.

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