公开(公告)号：US4063061A

公开(公告)日：1977-12-13

申请号：US643705

申请日：1975-12-23

申请人： Yoshiharu Fujino ,  Iwane Chiba ,  Toshimi Chiyonobu ,  Tomihisa Takahata ,  Yasuhiko Kachi

发明人： Yoshiharu Fujino ,  Iwane Chiba ,  Toshimi Chiyonobu ,  Tomihisa Takahata ,  Yasuhiko Kachi

IPC分类号： B23K11/04 ,  B23K9/025 ,  B23K11/087 ,  B23K11/02

CPC分类号： B23K11/087

摘要： A butt welding device wherein the trailing edge of a first or preceding strip and the leading edge of a second or succeeding strip are clamped in position, simultaneously cut off, and joined together by flash butt welding and thereafter the flash and upset are removed by machining.

摘要翻译： 一种对接焊接装置，其中第一或前一条带的后缘和第二或后续条带的前缘被夹紧就位，同时切断，并通过闪光对接焊接连接在一起，此后通过机械加工消除闪光和镦粗 。

公开(公告)号：US11235570B2

公开(公告)日：2022-02-01

申请号：US16928184

申请日：2020-07-14

申请人： Yasuhiko Kachi ,  Shohei Saito

发明人： Yasuhiko Kachi ,  Shohei Saito

IPC分类号： B41J2/045 ,  B41J2/175 ,  B41J2/14

摘要： A liquid discharge apparatus includes a plurality of head units each of which includes a plurality of heads configured to discharge a liquid, and a plurality of temperature-controlled liquid supply manifolds each of which is configured to distribute the temperature-controlled liquid to the plurality of heads of one of the plurality of head units. The liquid discharge apparatus further includes a conveyor configured to convey a sheet onto which the liquid is applied by the plurality of head units, and the conveyor defines a sheet conveyance passage opposite the plurality of head units. At least one of the plurality of temperature-controlled liquid supply manifolds is disposed between two of the plurality of head units and in a vicinity of the sheet conveyance passage.

公开(公告)号：US11173717B2

公开(公告)日：2021-11-16

申请号：US16928175

申请日：2020-07-14

申请人： Yasuhiko Kachi ,  Shohei Saito

发明人： Yasuhiko Kachi ,  Shohei Saito

IPC分类号： B41J2/175 ,  B41J29/377

摘要： A liquid discharge apparatus includes a head configured to discharge a liquid, a circulation passage through which a temperature-controlled liquid circulates, at least two heat generation portions different in heat generation amount from each other, and a cooler configured to cool the temperature-controlled liquid. The circulation passage is coupled to the head. The at least two heat generation portions are thermally coupled with the circulation passage in an ascending order of heat generation amount and downstream from the cooler in a direction of flow in the circulation passage.

公开(公告)号：US20210031508A1

公开(公告)日：2021-02-04

申请号：US16928184

申请日：2020-07-14

申请人： Yasuhiko Kachi ,  Shohei Saito

发明人： Yasuhiko Kachi ,  Shohei Saito

IPC分类号： B41J2/045 ,  B41J2/14 ,  B41J2/175

摘要： A liquid discharge apparatus includes a plurality of head units each of which includes a plurality of heads configured to discharge a liquid, and a plurality of temperature-controlled liquid supply manifolds each of which is configured to distribute the temperature-controlled liquid to the plurality of heads of one of the plurality of head units. The liquid discharge apparatus further includes a conveyor configured to convey a sheet onto which the liquid is applied by the plurality of head units, and the conveyor defines a sheet conveyance passage opposite the plurality of head units. At least one of the plurality of temperature-controlled liquid supply manifolds is disposed between two of the plurality of head units and in a vicinity of the sheet conveyance passage.

公开(公告)号：US20170173946A1

公开(公告)日：2017-06-22

申请号：US15377908

申请日：2016-12-13

申请人： Kunihiro Yamanaka ,  Yasuhiko Kachi

发明人： Kunihiro Yamanaka ,  Yasuhiko Kachi

IPC分类号： B41J2/045

CPC分类号： B41J2/14274 ,  B41J2/175 ,  B41J2/195 ,  B41J2002/14403 ,  B41J2202/08 ,  B41J2202/12

摘要： A head device includes a liquid discharge head, a liquid supply channel, a second temperature-control-liquid channel, and a thermal connector. The liquid discharge head includes a heat generation member and a first temperature-control-liquid channel. The first temperature-control-liquid channel is disposed at a vicinity of the heat generation member. A temperature control liquid flows through the first temperature-control-liquid channel. The liquid supply channel supplies a liquid to the liquid discharge head. The temperature control liquid flows through the second temperature-control-liquid channel. The thermal connector thermally connects the liquid supply channel and the second temperature-control-liquid channel.

公开(公告)号：US08337008B2

公开(公告)日：2012-12-25

申请号：US12404905

申请日：2009-03-16

申请人： Yasuhiko Kachi

发明人： Yasuhiko Kachi

IPC分类号： B41J2/01

CPC分类号： B41J29/38 ,  B41J11/002 ,  B41J13/223 ,  B41J13/226 ,  B41J29/377 ,  B41J29/393

摘要： An inkjet recording apparatus has: an inkjet head which ejects ink so as to record an image on a recording surface of a recording medium; a drum-shaped member which includes a drum, holds an edge of the recording medium, and conveys the recording medium in close contact with a circumferential surface of the drum; an intermediate conveyance body which holds an edge of the recording medium while moving the recording medium in rotation, and transfers the recording medium to the drum-shaped member; and a conveyance guide which guides a non-recording surface of the recording medium which is moved in rotation by the intermediate conveyance body, wherein the conveyance guide has a back tension application device which produces a force to act on the recording medium in an opposite direction to a direction of movement of the recording medium.

摘要翻译： 喷墨记录装置具有：喷墨头，用于在记录介质的记录表面上记录图像; 包括鼓的鼓状构件保持记录介质的边缘，并且将记录介质与滚筒的圆周表面紧密接触地传送; 中间传送体，其在旋转记录介质的同时保持记录介质的边缘，并将记录介质传送到鼓形部件; 以及输送引导件，其引导由中间输送体旋转移动的记录介质的非记录表面，其中所述输送引导件具有反向张力施加装置，其产生相反方向作用在记录介质上的力 到记录介质的移动方向。

公开(公告)号：US08322843B2

公开(公告)日：2012-12-04

申请号：US12404904

申请日：2009-03-16

申请人： Yasuhiko Kachi

发明人： Yasuhiko Kachi

IPC分类号： B41J2/01

CPC分类号： B41J2/155 ,  B41J2/14233 ,  B41J11/0015 ,  B41J11/002 ,  B41J2002/14459 ,  B41J2202/20 ,  B41M5/0011 ,  B41M5/0023 ,  B41M7/00 ,  C09D11/322 ,  C09D11/40

摘要： An inkjet recording apparatus which ejects an ink so as to record an image on a recording medium has: a conveyance device which conveys a recording medium; a liquid deposition device which deposits a liquid onto a recording surface of the recording medium which is conveyed by the conveyance device; an intermediate conveyance body which moves the recording medium in rotation onto the recording surface of which the liquid has been deposited by the liquid deposition device while holding an edge of the recording medium; a conveyance guide which guides a non-recording surface of the recording medium which is moved in rotation by the intermediate conveyance body; and a pressure application device which applies a pressure differential between the recording surface and the non-recording surface of the recording medium which is moved in rotation by the intermediate conveyance body.

摘要翻译： 一种喷墨记录装置，其将墨水喷射到记录介质上以记录图像，具有输送记录介质的输送装置; 液体沉积装置，其将液体沉积在由输送装置输送的记录介质的记录表面上; 中间传送体，其在保持记录介质的边缘的同时通过液体沉积装置将记录介质旋转移动到其已经沉积了液体的记录表面上; 输送引导件，引导由中间输送体旋转移动的记录介质的非记录表面; 以及在由中间输送体旋转移动的记录介质的记录表面和非记录表面之间施加压力差的压力施加装置。

公开(公告)号：US20120281049A1

公开(公告)日：2012-11-08

申请号：US13464755

申请日：2012-05-04

申请人： Yasuhiko Kachi

发明人： Yasuhiko Kachi

IPC分类号： B41J2/01

CPC分类号： B41J11/002

摘要： An inkjet recording apparatus includes: an image forming device; a scanning device; a relative movement device which causes relative movement between the recording medium and the image forming device; a first active light beam irradiation device which radiates an active light beam onto the ink to provisionally cure the ink; a second active light beam irradiation device which radiates an active light beam having an irradiation light quantity for fully curing the ink; an ejection control device which controls ink ejection from the nozzle row, for each of a plurality of nozzle groups; and an irradiation control device which controls irradiation of the active light beam of the first active light beam irradiation device, with respect to each of a plurality of irradiation units, according to an irradiation light quantity of the active light beam of the first active light beam irradiation device.

摘要翻译： 喷墨记录装置包括：图像形成装置; 扫描装置; 相对运动装置，其引起记录介质和图像形成装置之间的相对移动; 第一有源光束照射装置，其将活性光束辐射到所述墨上以临时固化所述墨; 第二有源光束照射装置，其辐射具有用于使墨水完全固化的照射光量的活性光束; 喷射控制装置，其针对多个喷嘴组中的每一个控制从喷嘴列喷射墨水; 以及照射控制装置，其根据所述第一有源光束的有源光束的照射光量，控制所述第一有源光束照射装置的有源光束相对于多个照射单元中的每一个的照射 照射装置。

公开(公告)号：US20120120168A1

公开(公告)日：2012-05-17

申请号：US13293939

申请日：2011-11-10

申请人： Yasuhiko KACHI ,  Kazuo SANADA ,  Hirofumi SAITA

发明人： Yasuhiko KACHI ,  Kazuo SANADA ,  Hirofumi SAITA

IPC分类号： B41J2/01

CPC分类号： B41J11/002

摘要： An inkjet recording apparatus and an image forming method in which ink curing defects caused by differences in the activation energy absorption characteristics due to differences in the inks are avoided, and a desirable curing process can be achieved.

摘要翻译： 一种喷墨记录装置和图像形成方法，其中避免了由于墨水差异导致的活化能吸收特性的差异引起的油墨固化缺陷，并且可以实现期望的固化过程。

公开(公告)号：US08162429B2

公开(公告)日：2012-04-24

申请号：US12585930

申请日：2009-09-29

申请人： Yasuhiko Kachi

发明人： Yasuhiko Kachi

IPC分类号： B41J29/38 ,  B41J2/01

CPC分类号： B41J11/0085 ,  B41J29/377

摘要： An image forming apparatus includes a formation unit that forms an image on a recording medium by inkjetting, a suction conveyance unit that conveys the recording medium to the formation unit while adhering the recording medium by suction onto a guide surface which is a conveyance path, and a conditioning unit that conditions one surface of the recording medium before feeding the recording medium to the suction conveyance unit, wherein the conditioning unit controls a rate of moisture absorption of the one surface of the recording medium and causes the recording medium to bend such that the center portion of the recording medium separate from the guide surface of the suction conveyance unit.

摘要翻译： 图像形成装置包括通过喷墨在记录介质上形成图像的形成单元，将记录介质通过抽吸粘合到作为传送路径的引导表面上而将记录介质输送到形成单元的抽吸传送单元，以及 调节单元，其在将记录介质供给到所述吸引传送单元之前对所述记录介质的一个表面进行调节，其中所述调节单元控制所述记录介质的所述一个表面的吸湿率并使所述记录介质弯曲， 记录介质的中心部分与吸引传送单元的引导表面分离。