公开(公告)号：US20220258517A1

公开(公告)日：2022-08-18

申请号：US17597722

申请日：2020-06-01

Applicant: Yuuma Usui ,  Mikiko Takada ,  Yukio Fujiwara

Inventor： Yuuma Usui ,  Mikiko Takada ,  Yukio Fujiwara

IPC: B41M7/00

Abstract: A printed matter producing method includes forming an intermediate layer over a base material; applying an ink receiving layer forming liquid to the intermediate layer to form an ink receiving layer; and applying an ink to the ink receiving layer by an inkjet method to form an image. The viscosity of the ink receiving layer forming liquid at 25 degrees C. is 40 mPa·s or higher.

公开(公告)号：US20120050393A1

公开(公告)日：2012-03-01

申请号：US13138191

申请日：2010-03-04

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

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

IPC: B41J2/165

CPC classification number: B41J2/16517

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20110273523A1

公开(公告)日：2011-11-10

申请号：US13138117

申请日：2009-11-05

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

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

IPC: B41J2/01

CPC classification number: B41J2/0057 ,  B41M5/00 ,  B41M5/0256

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US10339896B2

公开(公告)日：2019-07-02

申请号：US15531539

申请日：2016-01-12

Applicant: Yuuma Usui ,  Shigenobu Hirano ,  Ikue Kawashima ,  Yasuo Katano ,  Aino Hasegawa ,  Atsushi Ohshima

Inventor： Yuuma Usui ,  Shigenobu Hirano ,  Ikue Kawashima ,  Yasuo Katano ,  Aino Hasegawa ,  Atsushi Ohshima

IPC: G09G5/00 ,  G02B27/00 ,  G09G5/10 ,  G09G3/00 ,  G02B27/01 ,  G02F1/15 ,  H04N5/64

Abstract: A head-mounted display apparatus (1) includes an image display part (10) configured to display an image, an optical unit (20, 30, 50) configured to lead the image to an eye of a wearer of the display apparatus (1), a light intensity detector (60) configured to detect light intensity (A) of external light, a dimmer filter (40) configured to vary transmittance to adjust the intensity (B) of the external light reaching the eye of the wearer, and a controller (70) configured to adjust the transmittance of the dimmer filter (40) and the light intensity (C) of a light source of the image display part (10) based on the light intensity (A) of the external light obtained by the light intensity detector (60).

公开(公告)号：US20170345391A1

公开(公告)日：2017-11-30

申请号：US15531539

申请日：2016-01-12

Applicant: Yuuma USUI ,  Shigenobu HIRANO ,  Ikue KAWASHIMA ,  Yasuo KATANO ,  Aino HASEGAWA ,  Atsushi OHSHIMA

Inventor： Yuuma USUI ,  Shigenobu HIRANO ,  Ikue KAWASHIMA ,  Yasuo KATANO ,  Aino HASEGAWA ,  Atsushi OHSHIMA

IPC: G09G5/10 ,  G02B27/01

CPC classification number: G09G5/10 ,  G02B27/017 ,  G02B27/0172 ,  G02B2027/0118 ,  G02B2027/014 ,  G02B2027/0178 ,  G02F1/15 ,  G09G3/001 ,  G09G2320/06 ,  G09G2320/0626 ,  G09G2320/066 ,  G09G2330/021 ,  G09G2354/00 ,  G09G2360/144 ,  H04N5/64

Abstract: A head-mounted display apparatus (1) includes an image display part (10) configured to display an image, an optical unit (20, 30, 50) configured to lead the image to an eye of a wearer of the display apparatus (1), a light intensity detector (60) configured to detect light intensity (A) of external light, a dimmer filter (40) configured to vary transmittance to adjust the intensity (B) of the external light reaching the eye of the wearer, and a controller (70) configured to adjust the transmittance of the dimmer filter (40) and the light intensity (C) of a light source of the image display part (10) based on the light intensity (A) of the external light obtained by the light intensity detector (60).

公开(公告)号：US08746873B2

公开(公告)日：2014-06-10

申请号：US13138117

申请日：2009-11-05

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

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

IPC: B41J2/01

CPC classification number: B41J2/0057 ,  B41M5/00 ,  B41M5/0256

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20130093810A1

公开(公告)日：2013-04-18

申请号：US13704321

申请日：2012-04-12

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

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

IPC: B41J2/115

CPC classification number: B41J2/115 ,  B41J2/0057 ,  B41J2/04563 ,  B41J2/04581 ,  B41J2/3855

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20130057628A1

公开(公告)日：2013-03-07

申请号：US13697731

申请日：2011-05-02

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

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

IPC: B41J2/01

CPC classification number: B41M5/0023 ,  B41J2/0057 ,  C09D11/328 ,  C09D11/40

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20130050363A1

公开(公告)日：2013-02-28

申请号：US13588748

申请日：2012-08-17

Applicant: Yuuma Usui ,  Takeo Tsukamoto ,  Aino Hasegawa ,  Hideomi Sakuma ,  Manabu Seo ,  Hiroyuki Yamashita ,  Ryota Suzuki ,  Hisayoshi Ohshima ,  Takahiko Matsumoto ,  Shigeo Takeuchi ,  Takeshi Hihara

Inventor： Yuuma Usui ,  Takeo Tsukamoto ,  Aino Hasegawa ,  Hideomi Sakuma ,  Manabu Seo ,  Hiroyuki Yamashita ,  Ryota Suzuki ,  Hisayoshi Ohshima ,  Takahiko Matsumoto ,  Shigeo Takeuchi ,  Takeshi Hihara

IPC: C09D11/10 ,  C08K5/09 ,  B41J2/17 ,  H01B1/12

CPC classification number: C09D11/38 ,  B41J2/175 ,  B41J2/2107 ,  C08K5/0041 ,  C08K5/098 ,  C09D11/102

Abstract: Disclosed is an aqueous ink composition, including an aqueous solvent, a coloring agent dissolved or dispersed in the aqueous solvent, an ABA-type amphipathic polymer including a hydrophobic segment A and a hydrophilic segment B, and an anionic surfactant configured to dissolve or disperse the ABA-type amphipathic polymer in the aqueous solvent, wherein a viscosity of the aqueous ink composition is changed depending on a pH thereof.

Abstract translation: 公开了一种含水溶剂，溶解或分散在水性溶剂中的着色剂的水性油墨组合物，包含疏水性链段A和亲水性链段B的ABA型两亲性聚合物，以及配置成溶解或分散 ABA型两亲性聚合物在水性溶剂中，其中水性油墨组合物的粘度根据其pH而改变。

公开(公告)号：US20210162789A1

公开(公告)日：2021-06-03

申请号：US17104617

申请日：2020-11-25

Applicant: Yukio FUJIWARA ,  Yuuma USUI

Inventor： Yukio FUJIWARA ,  Yuuma USUI

IPC: B41M3/18 ,  B41M7/00 ,  B41M5/00 ,  B41J11/00 ,  C09D11/38 ,  C09D11/40 ,  C09D11/107 ,  C09D11/101

Abstract: Provided is a printed matter producing method including a foaming liquid layer forming step of applying a foaming agent-containing composition, which contains: a foaming agent; and a polymerizable compound containing a multifunctional monomer, over a print target, to form a foaming liquid layer, a defoaming agent applying step of applying a defoaming agent containing a polymerizable compound selectively over the foaming liquid layer, a defoaming agent curing step of curing the defoaming agent applied, a foaming step of heating the foaming liquid layer after the defoaming agent curing step to foam the foaming liquid layer, and a curing step of performing curing by electron beam irradiation after the foaming step.