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23 条记录 (耗时 0.021 秒)

    PRINTING METHOD AND PRINTING DEVICE
    2.
    发明申请
    PRINTING METHOD AND PRINTING DEVICE 有权

    公开(公告)号：US20210016579A1

    公开(公告)日：2021-01-21

    申请号：US16928054

    申请日：2020-07-14

    申请人： Yukio Fujiwara ,  Yuuma Usui

    发明人： Yukio Fujiwara ,  Yuuma Usui

    IPC分类号： B41J11/00

    摘要： A printing method includes applying a foaming agent composition containing a foaming agent to form a foaming agent layer, applying a foaming inhibitor composition containing a foaming inhibitor onto the foaming agent layer, curing the foaming agent layer with irradiation of active energy, and heating the foaming agent layer to foam the foaming agent layer, wherein the foaming agent composition has a viscosity of from 50 to 1,500 mPa·s at 25 degrees C. and the absolute difference between the static surface tension of the foaming agent composition and the static surface tension of the foaming inhibitor composition is 5 mN/m or less.

    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。

    Image forming apparatus and recording liquid
    9.
    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。

    ABA TRIBLOCK COPOLYMER, THICKENER, AND AQUEOUS COMPOSITION
    10.
    发明申请
    ABA TRIBLOCK COPOLYMER, THICKENER, AND AQUEOUS COMPOSITION 有权
    ABA三嵌段共聚物，增稠剂和水性组合物

    公开(公告)号：US20130284966A1

    公开(公告)日：2013-10-31

    申请号：US13867388

    申请日：2013-04-22

    申请人： Yuuma Usui ,  Shin-ichi Yusa

    发明人： Yuuma Usui ,  Shin-ichi Yusa

    IPC分类号： C08F293/00

    CPC分类号： C08F293/00 ,  C08F2/38 ,  C08F4/04 ,  C08F293/005 ,  C08F2438/03 ,  C08K3/16 ,  C08K2201/001

    摘要： To provide an ABA triblock copolymer containing: an A-block having, in a constitutional unit thereof, a monomer represented by the following general formula (1) or a monomer represented by the following general formula (2); and a B-block having, in a constitutional unit thereof, a hydrophilic monomer having a radical polymerizable unsaturated bond, where R1 is a hydrogen atom or a methyl group; R2 is a C5-C18 alkylene group; M is a hydrogen atom or a monovalent metal atom; and X1 is —NH— or an oxygen atom in the general formula (1), and where R11 is a hydrogen atom or a methyl group; R12 is a C5-C18 alkylene group; R13 and R14 are each independently a hydrogen atom, a methyl group, or an ethyl group; and X11 is —NH— or an oxygen atom in the general formula (2).

    摘要翻译： 提供一种ABA三嵌段共聚物，其含有：以其结构单元形成由以下通式（1）表示的单体或由以下通式（2）表示的单体的A嵌段; 和具有自由基聚合性不饱和键的亲水性单体的结构单元的B嵌段，其中R 1为氢原子或甲基; R2是C5-C18亚烷基; M是氢原子或一价金属原子; X1为-NH-或通式（1）中的氧原子，R11为氢原子或甲基; R12是C5-C18亚烷基; R 13和R 14各自独立地为氢原子，甲基或乙基; X 11为通式（2）中的-NH-或氧原子。