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    Image forming apparatus and recording liquid
    1.
    发明授权
    Image forming apparatus and recording liquid 有权
    图像形成装置和记录液

    公开(公告)号：US08919946B2

    公开(公告)日：2014-12-30

    申请号：US13697731

    申请日：2011-05-02

    申请人： Ryota Suzuki ,  Yuuma Usui ,  Takeo Tsukamoto ,  Hideomi Sakuma ,  Aino Hasegawa ,  Manabu Seo ,  Takeshi Orito

    发明人： Ryota Suzuki ,  Yuuma Usui ,  Takeo Tsukamoto ,  Hideomi Sakuma ,  Aino Hasegawa ,  Manabu Seo ,  Takeshi Orito

    IPC分类号： C09D11/00 ,  B41M5/00 ,  B41J2/005 ,  C09D11/328 ,  C09D11/40

    CPC分类号： B41M5/0023 ,  B41J2/0057 ,  C09D11/328 ,  C09D11/40

    摘要： An image forming apparatus with a voltage applying unit between a recording head and an intermediate transfer drum is capable of activating polyvalent metal ions inactivated in advance in jetted recording liquid without liquid activators independent of the recording liquid for sufficient flocculation on the drum. When the jetted recording liquid temporarily bridges the head and the drum, electrolysis of the recording liquid by the voltage applied instantly leads to generation of hydrogen ions on the drum, which triggers a sequence of reactions in the recording liquid of activation of polyvalent metal ions, cross-link between the activated polyvalent metal ions and anionic polymer, and increase in viscosity on the drum.

    摘要翻译： 在记录头和中间转印鼓之间具有电压施加单元的图像形成装置能够激活在喷射记录液体中预先失活的多价金属离子，而不需要与记录液无关的液体活化剂，以便在鼓上进行足够的絮凝。 当喷射的记录液临时桥接头和鼓时，通过立即施加的电压对记录液进行电解，导致鼓上的氢离子的产生，这引起多价金属离子的活化记录液中的一系列反应， 活化的多价金属离子和阴离子聚合物之间的交联，并且鼓上的粘度增加。

    Image forming device, and image forming method
    2.
    发明授权
    Image forming device, and image forming method 有权
    图像形成装置和图像形成方法

    公开(公告)号：US08870350B2

    公开(公告)日：2014-10-28

    申请号：US13704321

    申请日：2012-04-12

    申请人： Ryota Suzuki ,  Takeo Tsukamoto ,  Takeshi Orito ,  Manabu Seo ,  Hideomi Sakuma ,  Aino Hasegawa ,  Hiroyuki Yamashita ,  Yuuma Usui ,  Hisayoshi Ohshima ,  Takahiko Matsumoto

    发明人： Ryota Suzuki ,  Takeo Tsukamoto ,  Takeshi Orito ,  Manabu Seo ,  Hideomi Sakuma ,  Aino Hasegawa ,  Hiroyuki Yamashita ,  Yuuma Usui ,  Hisayoshi Ohshima ,  Takahiko Matsumoto

    IPC分类号： B41J2/06 ,  B41J2/005 ,  B41J2/045 ,  B41J2/115 ,  B41J2/385

    CPC分类号： B41J2/115 ,  B41J2/0057 ,  B41J2/04563 ,  B41J2/04581 ,  B41J2/3855

    摘要： An image forming device includes a head including a nozzle that discharges an electrically-conductive recording liquid in accordance with a driving signal; an intermediate transfer body on which the recording liquid discharged by the head is applied; a voltage apply unit that applies a voltage between the intermediate transfer body and the head, so as to decompose the electrically-conductive recording liquid by electrolysis; a transfer unit that transfers an image supported on the intermediate transfer body onto a recording material; and a discharging control unit that generates the driving signal that causes the electrically-conductive recording liquid to be discharged from the nozzle. The discharging control unit generates the driving signal so that a position of a meniscus is placed outside the nozzle during a time interval in which the recording liquid temporarily bridges between the head and the intermediate transfer body.

    摘要翻译： 图像形成装置包括：头部，其包括根据驱动信号对导电记录液体进行排出的喷嘴; 其上施加有由头部排出的记录液体的中间转印体; 电压施加单元，其在所述中间转印体和所述头之间施加电压，以通过电解分解所述导电记录液; 传送单元，其将支撑在所述中间转印体上的图像转印到记录材料上; 以及放电控制单元，其产生使导电记录液体从喷嘴排出的驱动信号。 排出控制单元产生驱动信号，使得在记录液临时桥接在头部和中间转印体之间的时间间隔期间，弯液面的位置位于喷嘴外部。

    IMAGE FORMING DEVICE, AND IMAGE FORMING METHOD
    3.
    发明申请
    IMAGE FORMING DEVICE, AND IMAGE FORMING METHOD 有权
    图像形成装置和图像形成方法

    公开(公告)号：US20130093810A1

    公开(公告)日：2013-04-18

    申请号：US13704321

    申请日：2012-04-12

    申请人： Ryota Suzuki ,  Takeo Tsukamoto ,  Takeshi Orito ,  Manabu Seo ,  Hideomi Sakuma ,  Aino Hasegawa ,  Hiroyuki Yamashita ,  Yuuma Usui ,  Hisayoshi Ohshima ,  Takahiko Matsumoto

    发明人： Ryota Suzuki ,  Takeo Tsukamoto ,  Takeshi Orito ,  Manabu Seo ,  Hideomi Sakuma ,  Aino Hasegawa ,  Hiroyuki Yamashita ,  Yuuma Usui ,  Hisayoshi Ohshima ,  Takahiko Matsumoto

    IPC分类号： B41J2/115

    CPC分类号： B41J2/115 ,  B41J2/0057 ,  B41J2/04563 ,  B41J2/04581 ,  B41J2/3855

    摘要： An image forming device includes a head including a nozzle that discharges an electrically-conductive recording liquid in accordance with a driving signal; an intermediate transfer body on which the recording liquid discharged by the head is applied; a voltage apply unit that applies a voltage between the intermediate transfer body and the head, so as to decompose the electrically-conductive recording liquid by electrolysis; a transfer unit that transfers an image supported on the intermediate transfer body onto a recording material; and a discharging control unit that generates the driving signal that causes the electrically-conductive recording liquid to be discharged from the nozzle. The discharging control unit generates the driving signal so that a position of a meniscus is placed outside the nozzle during a time interval in which the recording liquid temporarily bridges between the head and the intermediate transfer body.

    摘要翻译： 图像形成装置包括：头部，其包括根据驱动信号对导电记录液体进行排出的喷嘴; 其上施加有由头部排出的记录液体的中间转印体; 电压施加单元，其在所述中间转印体和所述头之间施加电压，以通过电解分解所述导电记录液; 传送单元，其将支撑在所述中间转印体上的图像转印到记录材料上; 以及放电控制单元，其产生使导电记录液体从喷嘴排出的驱动信号。 放电控制单元产生驱动信号，使得在记录液临时桥接在头部和中间转印体之间的时间间隔期间，弯液面的位置被放置在喷嘴外部。

    IMAGE FORMING APPARATUS AND RECORDING LIQUID
    4.
    发明申请
    IMAGE FORMING APPARATUS AND RECORDING LIQUID 有权
    图像形成装置和记录液体

    公开(公告)号：US20130057628A1

    公开(公告)日：2013-03-07

    申请号：US13697731

    申请日：2011-05-02

    申请人： Ryota Suzuki ,  Yuuma Usui ,  Takeo Tsukamoto ,  Hideomi Sakuma ,  Aino Hasegawa ,  Manabu Seo ,  Takeshi Orito

    发明人： Ryota Suzuki ,  Yuuma Usui ,  Takeo Tsukamoto ,  Hideomi Sakuma ,  Aino Hasegawa ,  Manabu Seo ,  Takeshi Orito

    IPC分类号： B41J2/01

    CPC分类号： B41M5/0023 ,  B41J2/0057 ,  C09D11/328 ,  C09D11/40

    摘要： An image forming apparatus with a voltage applying unit between a recording head and an intermediate transfer drum is capable of activating polyvalent metal ions inactivated in advance in jetted recording liquid without liquid activators independent of the recording liquid for sufficient flocculation on the drum. When the jetted recording liquid temporarily bridges the head and the drum, electrolysis of the recording liquid by the voltage applied instantly leads to generation of hydrogen ions on the drum, which triggers a sequence of reactions in the recording liquid of activation of polyvalent metal ions, cross-link between the activated polyvalent metal ions and anionic polymer, and increase in viscosity on the drum.

    摘要翻译： 在记录头和中间转印鼓之间具有电压施加单元的图像形成装置能够激活在喷射记录液体中预先失活的多价金属离子，而不需要与记录液无关的液体活化剂，以便在鼓上进行足够的絮凝。 当喷射的记录液临时桥接头和鼓时，通过立即施加的电压对记录液进行电解，导致鼓上的氢离子的产生，这引起多价金属离子的活化记录液中的一系列反应， 活化的多价金属离子和阴离子聚合物之间的交联，并且鼓上的粘度增加。

    HEAD CLEANING DEVICE, IMAGE FORMING DEVICE, AND HEAD CLEANING METHOD
    5.
    发明申请
    HEAD CLEANING DEVICE, IMAGE FORMING DEVICE, AND HEAD CLEANING METHOD 失效
    头部清洁装置，图像形成装置和头部清洁方法

    公开(公告)号：US20120050393A1

    公开(公告)日：2012-03-01

    申请号：US13138191

    申请日：2010-03-04

    申请人： Yuuma Usui ,  Takeo Tsukamoto ,  Aino Hasegawa ,  Manabu Seo ,  Takeshi Orito ,  Ryota Suzuki

    发明人： Yuuma Usui ,  Takeo Tsukamoto ,  Aino Hasegawa ,  Manabu Seo ,  Takeshi Orito ,  Ryota Suzuki

    IPC分类号： B41J2/165

    CPC分类号： B41J2/16517

    摘要： A head cleaning device includes an electrode disposed in a position confronting to a bottom of a head in a cleaning position, the head including nozzles for discharging a water-soluble ink, the electrode being set in a covered state to provide a surface covered with an electrolyte which, when electrolyzed, dissolves the water-soluble ink. A liquid supplying unit supplies the electrolyte to the electrode so that the electrode is set in the covered state. A voltage supplying unit supplies a voltage between the head and the electrode to electrolyze the electrolyte on the surface of the electrode in the covered state.

    摘要翻译： 头部清洁装置包括设置在与清洁位置的头部的底部相对的位置的电极，头部包括用于排出水溶性墨水的喷嘴，电极被设置在被覆盖状态，以提供覆盖有 在电解时溶解水溶性油墨的电解液。 液体供应单元将电解质供应到电极，使得电极被置于覆盖状态。 电压供给单元在头部和电极之间提供电压，以在覆盖状态下电解电极表面上的电解质。

    IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
    6.
    发明申请
    IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 有权
    图像形成装置和图像形成方法

    公开(公告)号：US20110273523A1

    公开(公告)日：2011-11-10

    申请号：US13138117

    申请日：2009-11-05

    申请人： Takeo Tsukamoto ,  Yuuma Usui ,  Manabu Seo ,  Aino Hasegawa ,  Takeshi Orito ,  Ryota Suzuki

    发明人： Takeo Tsukamoto ,  Yuuma Usui ,  Manabu Seo ,  Aino Hasegawa ,  Takeshi Orito ,  Ryota Suzuki

    IPC分类号： B41J2/01

    CPC分类号： B41J2/0057 ,  B41M5/00 ,  B41M5/0256

    摘要： A disclosed image forming apparatus includes a recording head having a nozzle capable of ejecting inductive ink including water, a first intermediate transfer body having a conductive surface on which an ink image is to be formed by temporarily forming a liquid-column bridge between the conductive surface and the nozzle, the liquid-column bridge being made of the inductive ink, a voltage application unit applying a voltage between the inductive ink and the conductive surface so that water included in the liquid-column bridge is electrolyzed, and a transfer unit transferring an ink image formed on the first intermediate transfer body to a recording medium.

    摘要翻译： 公开的图像形成装置包括具有能够喷射包括水的感应墨水的喷嘴的记录头，具有导电表面的第一中间转印体，在该导电表面上将通过在导电表面之间临时形成液柱桥接而形成油墨图像 并且所述喷嘴，所述液柱桥由所述感应油墨制成;电压施加单元，在所述感应墨水和所述导电表面之间施加电压，使得包含在所述液柱桥中的水被电解;以及转印单元， 在第一中间转印体上形成的油墨图像到记录介质。

    Head cleaning device, image forming device, and head cleaning method
    7.
    发明授权
    Head cleaning device, image forming device, and head cleaning method 失效
    头部清洁装置，成像装置和头部清洁方法

    公开(公告)号：US08382233B2

    公开(公告)日：2013-02-26

    申请号：US13138191

    申请日：2010-03-04

    申请人： Yuuma Usui ,  Takeo Tsukamoto ,  Aino Hasegawa ,  Manabu Seo ,  Takeshi Orito ,  Ryota Suzuki

    发明人： Yuuma Usui ,  Takeo Tsukamoto ,  Aino Hasegawa ,  Manabu Seo ,  Takeshi Orito ,  Ryota Suzuki

    IPC分类号： B41J2/165

    CPC分类号： B41J2/16517

    摘要： A head cleaning device includes an electrode disposed in a position confronting to a bottom of a head in a cleaning position, the head including nozzles for discharging a water-soluble ink, the electrode being set in a covered state to provide a surface covered with an electrolyte which, when electrolyzed, dissolves the water-soluble ink. A liquid supplying unit supplies the electrolyte to the electrode so that the electrode is set in the covered state. A voltage supplying unit supplies a voltage between the head and the electrode to electrolyze the electrolyte on the surface of the electrode in the covered state.

    摘要翻译： 头部清洁装置包括设置在与清洁位置的头部的底部相对的位置的电极，头部包括用于排出水溶性墨水的喷嘴，电极被设置在被覆盖状态，以提供覆盖有 在电解时溶解水溶性油墨的电解液。 液体供应单元将电解质供应到电极，使得电极被置于覆盖状态。 电压供给单元在头部和电极之间提供电压，以在覆盖状态下电解电极表面上的电解质。

    Image forming apparatus and image forming method
    8.
    发明授权
    Image forming apparatus and image forming method 有权
    图像形成装置及图像形成方法

    公开(公告)号：US08746873B2

    公开(公告)日：2014-06-10

    申请号：US13138117

    申请日：2009-11-05

    申请人： Takeo Tsukamoto ,  Yuuma Usui ,  Manabu Seo ,  Aino Hasegawa ,  Takeshi Orito ,  Ryota Suzuki

    发明人： Takeo Tsukamoto ,  Yuuma Usui ,  Manabu Seo ,  Aino Hasegawa ,  Takeshi Orito ,  Ryota Suzuki

    IPC分类号： B41J2/01

    CPC分类号： B41J2/0057 ,  B41M5/00 ,  B41M5/0256

    摘要： A disclosed image forming apparatus includes a recording head having a nozzle capable of ejecting inductive ink including water, a first intermediate transfer body having a conductive surface on which an ink image is to be formed by temporarily forming a liquid-column bridge between the conductive surface and the nozzle, the liquid-column bridge being made of the inductive ink, a voltage application unit applying a voltage between the inductive ink and the conductive surface so that water included in the liquid-column bridge is electrolyzed, and a transfer unit transferring an ink image formed on the first intermediate transfer body to a recording medium.

    摘要翻译： 公开的图像形成装置包括具有能够喷射包括水的感应墨水的喷嘴的记录头，具有导电表面的第一中间转印体，在该导电表面上将通过在导电表面之间临时形成液柱桥接而形成油墨图像 并且所述喷嘴，所述液柱桥由所述感应油墨制成;电压施加单元，在所述感应墨水和所述导电表面之间施加电压，使得包含在所述液柱桥中的水被电解;以及转印单元， 在第一中间转印体上形成的油墨图像到记录介质。

    Coating liquid and electrophotographic photoreceptor prepared using the coating liquid
    10.
    发明授权
    Coating liquid and electrophotographic photoreceptor prepared using the coating liquid 有权
    使用涂布液制备涂布液和电子照相感光体

    公开(公告)号：US07824830B2

    公开(公告)日：2010-11-02

    申请号：US11304711

    申请日：2005-12-16

    申请人： Maiko Kondo ,  Tatsuya Niimi ,  Naohiro Toda ,  Takeshi Orito ,  Nozomu Tamoto ,  Katsuichi Ohta

    发明人： Maiko Kondo ,  Tatsuya Niimi ,  Naohiro Toda ,  Takeshi Orito ,  Nozomu Tamoto ,  Katsuichi Ohta

    IPC分类号： G03G5/06

    CPC分类号： C08G69/50

    摘要： A coating liquid including an N-alkoxymethylated nylon and a solvent, wherein the N-alkoxymethylated nylon includes one or more ions in an amount of from 200 to 500 ppm based on a weight of the N-alkoxymethylated nylon or one or more alkylamines in an amount of from 15 to 100 ppm based on a weight of the N-alkoxymethylated nylon. A photoreceptor including an electroconductive substrate; a charge blocking layer located overlying the substrate; a moiré preventing layer located overlying the charge blocking layer; and a photosensitive layer located overlying the moiré preventing layer, wherein the charge blocking layer is formed using the coating liquid.

    摘要翻译： 包括N-烷氧基甲基化尼龙和溶剂的涂布液，其中所述N-烷氧基甲基化尼龙包括一种或多种基于N-烷氧基甲基化尼龙或一种或多种烷基胺的重量的离子，其量为200-500ppm 相对于N-烷氧基甲基化尼龙的重量，为15〜100ppm。 包含导电基片的感光体; 位于衬底上方的电荷阻挡层; 位于覆盖电荷阻挡层的莫尔防止层; 以及位于覆盖防雾层的感光层，其中使用涂布液形成电荷阻挡层。