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    INK JET METHOD, INK JET APPARATUS, AND INK JET COMPOSITION STORING BODY
    21.
    发明申请
    INK JET METHOD, INK JET APPARATUS, AND INK JET COMPOSITION STORING BODY 有权
    墨水喷射方法，喷墨喷墨装置和喷墨打印机组合物存储体

    公开(公告)号：US20150266308A1

    公开(公告)日：2015-09-24

    申请号：US14661134

    申请日：2015-03-18

    Applicant: Seiko Epson Corporation

    Inventor： Tetsuya AOYAMA ,  Hiroaki KIDA ,  Keitaro NAKANO ,  Hitoshi TSUCHIYA ,  Toshiyuki YODA

    IPC: B41J2/19

    CPC classification number: B41J2/19 ,  B41J2/17513 ,  B41J2/18 ,  B41J2002/17516

    Abstract: An ink jet method includes feeding an ultraviolet curing type ink jet composition from a composition storing body which stores an ultraviolet curing type ink jet composition, which contains a polymerizable compound and a hindered amine compound as a polymerization inhibitor, with a storing volume of the composition of 2 L or more to an ink jet head through a channel, deaerating the ultraviolet curing type ink jet composition in the channel, and discharging the ultraviolet curing type ink jet composition from the ink jet head, in which an amount of a dissolved gas of the ultraviolet curing type ink jet composition after the deaeration is 30 ppm or less and an amount of a dissolved gas of the ultraviolet curing type ink jet composition stored in the composition storing body is 10 ppm or more.

    Abstract translation: 一种喷墨方法包括从存储紫外线固化型喷墨组合物的组合物储存体进料紫外线固化型喷墨组合物，该组合物含有作为聚合抑制剂的聚合性化合物和受阻胺化合物，其组合物的储存体积 2L以上，通过通道喷射头，对通道中的紫外线固化型喷墨组合物进行脱气，并从喷墨头排出紫外线固化型喷墨组合物，其中溶解气体的量 脱气后的紫外线固化型喷墨组合物为30ppm以下，存储在组合物储存体中的紫外线固化型喷墨组合物的溶解气体量为10ppm以上。

    RECORDING METHOD
    22.
    发明申请
    RECORDING METHOD 有权
    记录方法

    公开(公告)号：US20150091974A1

    公开(公告)日：2015-04-02

    申请号：US14503491

    申请日：2014-10-01

    Applicant: Seiko Epson Corporation

    Inventor： Tetsuya AOYAMA ,  Akiko KAWASE

    IPC: B41J11/00 ,  B41J2/01

    CPC classification number: B41M5/0017 ,  B41J2/01 ,  B41J2/2114 ,  B41J11/0015 ,  B41M5/0011

    Abstract: A recording method includes first coating a treatment liquid A to a recording medium, a second coating a treatment liquid B to the recording medium after the first coating, and a discharging an ink composition including a coloring material to the recording medium by discharging from a nozzle after the second coating, and the treatment liquid A adjusts wettability of the treatment liquid B to the recording medium and includes at least any one of a resin and inorganic oxide fine particles, and the treatment liquid B thickens or insolubilizes the ink composition and includes at least any one of a polyvalent metal salt, an organic acid, and an organic acid salt.

    Abstract translation: 记录方法包括首先将处理液体A涂覆到记录介质中，在第一次涂布之后将第二涂层处理液体B涂覆到记录介质上，以及通过从喷嘴喷出将包含着色材料的油墨组合物排出到记录介质 在第二次涂布之后，处理液A调节处理液B对记录介质的润湿性，并且包括树脂和无机氧化物细颗粒中的至少一种，并且处理液B使油墨组合物变稠或不溶化，并且包括在 至少任何一种多价金属盐，有机酸和有机酸盐。

    CLEANING METHOD AND CLEANING DEVICE
    23.
    发明申请
    CLEANING METHOD AND CLEANING DEVICE 有权
    清洁方法和清洁装置

    公开(公告)号：US20130257975A1

    公开(公告)日：2013-10-03

    申请号：US13850786

    申请日：2013-03-26

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Tetsuya AOYAMA ,  Hitoshi OHTA

    IPC: B41J2/17

    CPC classification number: B41J2/1714 ,  B41J2/16526 ,  B41J2/16552 ,  B41J2/1707

    Abstract: A cleaning method of an ink supply path in a recording apparatus where ink is supplied from an ink cartridge, includes a first cleaning step of cleaning by supplying to the ink supply path a gas-liquid mixture of a cleaning liquid A provided with an ink cleaning action and gas, and a second cleaning step of cleaning by supplying to the ink supply path a cleaning liquid B provided with an air bubble suppressing action after the first cleaning step.

    Abstract translation: 在从墨盒供墨的记录装置中的墨水供给路径的清洁方法包括：通过向墨水供应路径供给设置有墨水清洁的清洗液体A的气液混合物的清洗步骤 以及第二清洗步骤，通过向所述供墨路径供给在所述第一清洗步骤之后设置有气泡抑制动作的清洗液体B进行清洗。

    Ink Set
    25.
    发明公开
    Ink Set 审中-公开

    公开(公告)号：US20230303878A1

    公开(公告)日：2023-09-28

    申请号：US18188572

    申请日：2023-03-23

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Shigeki KAWADA ,  Kenta KIKUCHI ,  Tetsuya AOYAMA ,  Hiroaki KUMETA

    IPC: C09D11/40 ,  C09D11/328 ,  C09D11/38 ,  C09D11/037 ,  C09D11/033

    CPC classification number: C09D11/40 ,  C09D11/328 ,  C09D11/38 ,  C09D11/037 ,  C09D11/033

    Abstract: An ink set of the present disclosure includes a colored ink jet ink and a decoloring ink. The colored ink jet ink includes a leuco dye, a developer, and a dispersant, and the decoloring ink includes a solvent and water. The solvent includes a specific solvent component that has a Hansen solubility parameter that differs from the Hansen solubility parameter of the developer by an absolute value of less than or equal to 5.3. Preferably, the specific solvent component is a glycol ether or a glycol. Preferably, the leuco dye is a fluoran. Preferably, the developer is a compound containing a phenolic hydroxy group in the molecule.

    Ink Set And Recording Method Using The Same
    27.
    发明申请
    Ink Set And Recording Method Using The Same 有权

    公开(公告)号：US20210222023A1

    公开(公告)日：2021-07-22

    申请号：US17213288

    申请日：2021-03-26

    Applicant: Seiko Epson Corporation

    Inventor： Ippei OKUDA ,  Tetsuya AOYAMA

    IPC: C09D11/40 ,  C09D11/322 ,  C09D11/54

    Abstract: An ink set includes a reaction liquid containing coagulant; a first ink containing a color material; and a second ink containing a color material. The ink set is used for recording on a non-absorptive recording medium or a low-absorptive recording medium and for imparting the reaction liquid, the first ink, and the second ink to the recording medium in a superimposed manner in this order.

    FIBROUS BODY MANUFACTURING APPARATUS AND FIBROUS BODY MANUFACTURING METHOD
    29.
    发明申请
    FIBROUS BODY MANUFACTURING APPARATUS AND FIBROUS BODY MANUFACTURING METHOD 有权

    公开(公告)号：US20210108372A1

    公开(公告)日：2021-04-15

    申请号：US17066536

    申请日：2020-10-09

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Tetsuya AOYAMA ,  Yoichi MIYASAKA ,  Kaneo YODA

    IPC: D21H23/50 ,  D21H17/20 ,  D21H21/14 ,  D21H23/78

    Abstract: A fibrous body manufacturing apparatus for manufacturing a fibrous body includes an accumulating section that accumulates a sheet-shaped fibrous material containing a plurality of fibers, a droplet discharging section that discharges, as droplets, a binding material that binds the fibers of the accumulated fibrous material to each other, and a control section which segments a region in which the liquid is dischargeable onto the fibrous material into a plurality of segments, generates discharge data in which discharge information on the liquid is set for every one of the plurality of segments, and causes the liquid to be discharged from the droplet discharging section toward the fibrous material based on the discharge data.

    WASTE PAPER RECYCLING APPARATUS AND WASTE PAPER RECYCLING METHOD
    30.
    发明申请
    WASTE PAPER RECYCLING APPARATUS AND WASTE PAPER RECYCLING METHOD 审中-公开

    公开(公告)号：US20200164673A1

    公开(公告)日：2020-05-28

    申请号：US16695287

    申请日：2019-11-26

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Tetsuya AOYAMA ,  Shinichi KATO ,  Shigemi WAKABAYASHI

    IPC: B41M5/00 ,  D21H11/14

    Abstract: A waste paper recycling apparatus includes a liquid ejection device which receives a first liquid and a second liquid different from the first liquid; a receiving portion receiving a selection operation which selects one of the first liquid and the second liquid which is adhered to a predetermined region of a sheet containing fibers formed from waste paper; and a control portion which controls the liquid ejection device to adhere the liquid selected by the selection operation to the predetermined region. In the waste paper recycling apparatus, the first liquid contains a binder which binds fibers together, and the second liquid contains a pigment and a binder which binds fibers together.

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