公开(公告)号：US20200369046A1

公开(公告)日：2020-11-26

申请号：US16989165

申请日：2020-08-10

申请人： Aya YAMASAWA ,  Manabu Arita ,  Toshihito KAMEI ,  Shinichi Hatanaka

发明人： Aya YAMASAWA ,  Manabu Arita ,  Toshihito KAMEI ,  Shinichi Hatanaka

IPC分类号： B41J11/00 ,  B29C64/112 ,  B29C64/393 ,  B41J2/01 ,  G01B11/30

摘要： A liquid discharge apparatus includes a liquid discharge device, circuitry, and a curing device. The liquid discharge device is configured to discharge a liquid having a curing degree variable by a stimulation amount while relatively moving to a recording medium. The circuitry is configured to acquire surface roughness information indicating glossiness of a formed object formed on the recording medium and set a stimulation amount for the liquid based on the surface roughness information. The curing device is configured to stimulate the liquid discharged by the liquid discharge device based on the stimulation amount set by the circuitry to cure the liquid. The circuitry is configured to set, based on the surface roughness information, the stimulation amount for each region stimulated by the curing device in a same plane of the formed object.

公开(公告)号：US10780718B2

公开(公告)日：2020-09-22

申请号：US16358165

申请日：2019-03-19

申请人： Aya Yamasawa ,  Manabu Arita ,  Toshihito Kamei ,  Shinichi Hatanaka

发明人： Aya Yamasawa ,  Manabu Arita ,  Toshihito Kamei ,  Shinichi Hatanaka

IPC分类号： B41J11/00 ,  B29C64/112 ,  B29C64/393 ,  B41J2/01 ,  G01B11/30

摘要： A liquid discharge apparatus includes a liquid discharge device, circuitry, and a curing device. The liquid discharge device is configured to discharge a liquid having a curing degree variable by a stimulation amount while relatively moving to a recording medium. The circuitry is configured to acquire surface roughness information indicating glossiness of a formed object formed on the recording medium and set a stimulation amount for the liquid based on the surface roughness information. The curing device is configured to stimulate the liquid discharged by the liquid discharge device based on the stimulation amount set by the circuitry to cure the liquid. The circuitry is configured to set, based on the surface roughness information, the stimulation amount for each region stimulated by the curing device in a same plane of the formed object.

公开(公告)号：US10100211B2

公开(公告)日：2018-10-16

申请号：US15202858

申请日：2016-07-06

申请人： Mie Yoshino ,  Manabu Arita ,  Shizuka Kohzuki ,  Hiroki Kobayashi

发明人： Mie Yoshino ,  Manabu Arita ,  Shizuka Kohzuki ,  Hiroki Kobayashi

IPC分类号： B41J11/00 ,  C09D11/30 ,  C09D11/101 ,  C09D11/107 ,  C09D11/324 ,  B33Y70/00 ,  C08F222/14 ,  C08F222/38 ,  B33Y10/00 ,  B33Y30/00

摘要： In accordance with sonic embodiments of the present invention, an active energy ray curable composition including a polymerizable compound composition is provided. When the active energy ray curable composition is formed into a film having an average thickness of 10 μm on a substrate and, after a lapse of 15 seconds, the film is irradiated with an active energy ray having a light quantity of 1,500 mJ/cm2 to become a cured product, the cured product satisfies the following conditions (1) and (2): (1) when the substrate is a polypropylene substrate, the cured product has a glass transition temperature of 60° C. or more; and (2) when the substrate is a polycarbonate substrate, an adhesion between the polycarbonate substrate and the cured product is 70 or more, the adhesion being measured according to a cross-cut adhesion test defined in Japanese industrial Standards K5400.

公开(公告)号：US4829508A

公开(公告)日：1989-05-09

申请号：US165055

申请日：1988-03-07

申请人： Manabu Arita

发明人： Manabu Arita

IPC分类号： G11B7/085 ,  G11B7/09 ,  G11B7/095 ,  G11B19/04

CPC分类号： G11B19/04 ,  G11B7/08582 ,  G11B7/0956

摘要： An optical disk player having a pickup which can be automatically tilted to conform to an angle of the optical disk. When the pickup fails to detect a reproducible signal, due to dropout or the like, the angle of the pickup is returned to a predetermined value.

摘要翻译： 一种光盘播放器，其具有可以自动倾斜以适应光盘的角度的拾取器。 当拾取器不能检测到可再生信号时，由于脱落等，拾取角度返回到预定值。

公开(公告)号：US09790381B2

公开(公告)日：2017-10-17

申请号：US15081326

申请日：2016-03-25

申请人： Manabu Arita ,  Mie Yoshino

发明人： Manabu Arita ,  Mie Yoshino

IPC分类号： C09D11/101 ,  C08F226/06 ,  C08F220/68 ,  C08F220/54 ,  C09D11/107 ,  C09D11/30 ,  C08F220/36 ,  C09D133/14 ,  C08L33/14 ,  B33Y70/00 ,  B41J11/00

CPC分类号： C09D11/101 ,  B33Y70/00 ,  B41J11/002 ,  C08F220/36 ,  C08F220/54 ,  C08F220/68 ,  C08F226/06 ,  C08L33/14 ,  C09D11/107 ,  C09D11/30 ,  C09D133/14 ,  C08F2220/1875 ,  C08F2220/1891

摘要： An active energy ray curable composition is provided. The active energy ray curable composition includes polymerizable compounds including a first monofunctional monomer having a polar group, a second monofunctional monomer having no polar group, and a polyfunctional monomer. The homopolymer of each of the first monofunctional monomer and the second monofunctional monomer has a glass transition temperature of 50° C. or more. The first monofunctional monomer and the second monofunctional monomer account for 50% by mass or more of the polymerizable compounds in total, and the polyfunctional monomer accounts for 30% by mass or less of the polymerizable compounds.

公开(公告)号：US20210138817A1

公开(公告)日：2021-05-13

申请号：US17093814

申请日：2020-11-10

申请人： Manabu Arita ,  Daisuke Ozaki

发明人： Manabu Arita ,  Daisuke Ozaki

IPC分类号： B41M5/00 ,  C09D11/54 ,  C09D11/107 ,  C09D11/30 ,  B41J11/00

摘要： A method for producing a laminated body including a first curable liquid composition and a second curable liquid composition, the method including: forming a first liquid layer formed of the first curable liquid composition; impacting the second curable liquid composition onto the first liquid layer, to form a second liquid droplet layer formed of the second curable liquid composition inside the first liquid layer or at a lower part of the first liquid layer in a direction in which second liquid droplets for the second liquid droplet layer are impacted onto the first liquid layer; and curing the first liquid layer and the second liquid droplet layer.

公开(公告)号：US10829657B2

公开(公告)日：2020-11-10

申请号：US16285256

申请日：2019-02-26

申请人： Hidetoshi Fujii ,  Michihiko Namba ,  Manabu Arita

发明人： Hidetoshi Fujii ,  Michihiko Namba ,  Manabu Arita

IPC分类号： C09D11/30 ,  C09D11/38 ,  C09D11/326 ,  C09D11/322 ,  B41M7/00 ,  C09D11/101 ,  C09D11/102

摘要： An active energy ray-curable composition is provided which comprises a polymerizable monomer, a polysilane compound containing a phenyl group in a repeating unit, and a photopolymerization initiator.

公开(公告)号：US10953679B2

公开(公告)日：2021-03-23

申请号：US16351820

申请日：2019-03-13

申请人： Manabu Arita

发明人： Manabu Arita

IPC分类号： B41J2/01 ,  B41M5/00 ,  B41M7/00

摘要： A method for manufacturing printed matter is provided. The method includes the steps of: irradiating applied droplets of an active energy ray curable composition with an active energy ray having an illuminance less than 0.8 times a maximum gloss illuminance; and applying droplets of the active energy ray curable composition onto the applied droplets irradiated in the irradiating.

公开(公告)号：US20190002716A1

公开(公告)日：2019-01-03

申请号：US16126568

申请日：2018-09-10

申请人： Mie Yoshino ,  Manabu Arita ,  Shizuka Kohzuki ,  Hiroki Kobayashi

发明人： Mie Yoshino ,  Manabu Arita ,  Shizuka Kohzuki ,  Hiroki Kobayashi

IPC分类号： C09D11/107 ,  C09D11/324 ,  C09D11/30 ,  C09D11/101 ,  C08F222/38 ,  C08F222/14 ,  B33Y70/00 ,  B41J11/00 ,  B33Y30/00 ,  B33Y10/00

CPC分类号： C09D11/107 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  B41J11/002 ,  C08F222/14 ,  C08F222/38 ,  C09D11/101 ,  C09D11/30 ,  C09D11/324

摘要： In accordance with some embodiments of the present invention, an active energy ray curable composition including a polymerizable compound composition is provided. When the active energy ray curable composition is formed into a film having an average thickness of 10 μm on a substrate and, after a lapse of 15 seconds, the film is irradiated with an active energy ray having a light quantity of 1,500 mJ/cm2 to become a cured product, the cured product satisfies the following conditions (1) and (2):(1) when the substrate is a polypropylene substrate, the cured product has a glass transition temperature of 60° C. or more; and(2) when the substrate is a polycarbonate substrate, an adhesion between the polycarbonate substrate and the cured product is 70 or more, the adhesion being measured according to a cross-cut adhesion test defined in Japanese Industrial Standards K5400.

公开(公告)号：US09815993B2

公开(公告)日：2017-11-14

申请号：US15233455

申请日：2016-08-10

申请人： Shizuka Kohzuki ,  Mie Yoshino ,  Manabu Arita ,  Hiroki Kobayashi

发明人： Shizuka Kohzuki ,  Mie Yoshino ,  Manabu Arita ,  Hiroki Kobayashi

IPC分类号： C09D11/101 ,  B41M5/50 ,  B41J2/01 ,  C09D11/30 ,  C09D11/107 ,  C09D11/322

CPC分类号： C09D11/101 ,  B41J2/01 ,  C09D11/30 ,  C09D11/322

摘要： An active energy ray curable composition including a polymerizable compound is provided. When a three-layer cured product of the active energy ray composition is obtained by a specific procedure, the three-layer cured product has (1) a stretchability of 1.1 or more and (2) a glass transition temperature of 50° C. or more. The stretchability is defined by a ratio L2/L1, wherein L1 represents a first length of the cured product before a tensile test and L2 represents a second length of the cured product after the tensile test. The tensile test includes stretching the cured product along with the substrate with a tensile tester at a stretching speed of 20 mm/min and a temperature of 180° C.