公开(公告)号：US07798630B2

公开(公告)日：2010-09-21

申请号：US11475905

申请日：2006-06-28

申请人： Yusuke Nakazawa

发明人： Yusuke Nakazawa

IPC分类号： B41J2/01

CPC分类号： B41J2/06

摘要： According to an ink-jet recording device and an ink-jet recording method by discharging and impacting an ink containing a charged fine particle as a small droplet due to an electrostatic force onto a recording medium and curing the ink by irradiation with an actinic energy ray immediately after the image formation by ink discharge, a fixing step by heating becomes unnecessary; a situation that the ink is volatilized by heat does not take place so that it becomes gentle against the set-up environment; and it becomes possible to realize high-speed recording with high definition and easy handling by electrostatic discharge and impacting of a small ink droplet.

摘要翻译： 根据喷墨记录装置和喷墨记录方法，通过将由静电力引起的含微小粒子的墨水排出和冲击到记录介质上并通过光化能量射线照射来固化墨水 在通过排墨形成图像之后，不需要通过加热的定影步骤; 油墨不会被热挥发的情况不会发生，使得它对设置环境变得温和; 并且可以实现高清晰度的高速记录和通过静电放电容易处理和小墨滴的影响。

公开(公告)号：US07537332B2

公开(公告)日：2009-05-26

申请号：US11481013

申请日：2006-07-06

申请人： Yusuke Nakazawa

发明人： Yusuke Nakazawa

IPC分类号： B41J2/01

CPC分类号： B41J11/002

摘要： An ink-jet recording device including: an irradiating unit that irradiates an ultraviolet ray, an ink-jet head that ejects an ink toward a recording medium, the ink capable of curing by the ultraviolet ray irradiated from the irradiating unit, a conveying unit that conveys the recording medium to a position opposed to the ink-jet head, and a filter unit including a photocatalyst activated by the ultraviolet ray.

摘要翻译： 一种喷墨记录装置，包括：照射紫外线的照射单元，向记录介质喷射墨水的喷墨头，能够通过从照射单元照射的紫外线固化的墨水;输送单元， 将记录介质传送到与喷墨头相对的位置，以及包括由紫外线激活的光催化剂的过滤器单元。

公开(公告)号：US20080084466A1

公开(公告)日：2008-04-10

申请号：US11905331

申请日：2007-09-28

申请人： Toshiyuki Makuta ,  Yusuke Nakazawa

发明人： Toshiyuki Makuta ,  Yusuke Nakazawa

IPC分类号： B41J2/01

CPC分类号： B41J11/002 ,  B41M5/0011 ,  B41M5/5209 ,  B41M7/0081

摘要： An ink jet recording method comprising: applying an undercoating liquid containing a monomer represented by the formulae (I) or (II) onto a recording medium; partially curing the undercoating liquid that has been applied onto the recording medium; and recording an image by ejecting an ink that is curable by irradiation with actinic energy onto the partially cured undercoating liquid. In formulae (I) and (II), R1 represents a hydrogen atom, halogen atom, or alkyl group having 1 to 4 carbon atoms; X1 represents a divalent linking group; R2 and R3 represent a substituent; n represents an atom group that is necessary for formation of a cyclic hydrocarbon structure that may contain —C(O)— and/or —C(O)O— together with a hydrocarbon linkage; k represents an integer of from 1 to 6; and q and r represent an integer of from 0 to 5, and wherein k, q and/or r are 2 or more, two or more of R1, X1, R2 and/or R3 may be the same as or different from each other.

摘要翻译： 一种喷墨记录方法，包括：将含有由式（I）或（II）表示的单体的底涂布液施加到记录介质上; 部分固化已经施加到记录介质上的底涂布液; 并通过将通过用光化能照射可固化的油墨喷射到部分固化的底涂布液上来记录图像。 在式（I）和（II）中，R 1表示氢原子，卤素原子或具有1至4个碳原子的烷基; X 1表示二价连接基团; R 2和R 3代表取代基; n表示形成可以含有-C（O） - 和/或-C（O）O-连同烃键的环状烃结构所必需的原子基团; k表示1〜6的整数， q和r表示0〜5的整数，并且其中k，q和/或r为2以上，R 1，X 1， R 2和/或R 3可以彼此相同或不同。

公开(公告)号：US20070052786A1

公开(公告)日：2007-03-08

申请号：US11514238

申请日：2006-09-01

申请人： Yusuke Nakazawa

发明人： Yusuke Nakazawa

IPC分类号： B41J2/01

CPC分类号： B41J2/16585 ,  B41J11/002 ,  B41J2002/1742

摘要： An active energy ray curable inkjet apparatus 100 comprising: an inkjet head 45 adapted to discharge ink, which is curable by active energy rays, to a recording medium S; and a displacement unit 43 adapted to cause the recording medium S and the inkjet head 45 to perform relative displacement, wherein the active energy ray curable inkjet apparatus 100 further comprises: an ink collection sheet supply unit 67 adapted to perform face-to-face supply of a spitting ink collection sheet to nozzles of the inkjet head 45.

摘要翻译： 一种活性能量射线固化型喷墨设备100，包括：喷墨头45，其适于将可通过活性能量射线固化的油墨排出到记录介质S; 以及适于使记录介质S和喷墨头45进行相对位移的位移单元43，其中，活性能量射线固化型喷墨装置100还包括：墨水供给单元67，其适于进行面对面供给 的喷墨收集纸张到喷墨头45的喷嘴。

公开(公告)号：US20060077232A1

公开(公告)日：2006-04-13

申请号：US11245197

申请日：2005-10-07

申请人： Yusuke Nakazawa

发明人： Yusuke Nakazawa

IPC分类号： B41J2/06

CPC分类号： B41J2/06 ,  B41J11/007

摘要： The ink jet recording method and apparatus convey a recording medium to a position opposing an ink jet head by a conveyor and record an image onto the recording medium conveyed to the position with the ink jet head by ejecting ink droplets from at least one ejection portion toward the recording medium through exertion of electrostatic force on ink in accordance with an image signal. The method and apparatus pass through the position a strong electric field formation portion giving to the ejection portion an electric field strength stronger than that of the recording medium or give to the ejection portion an electric field strength stronger than that formed in the ejection portion in a non-ink droplet ejection period during the recording of the image on the recording medium, immediately before the recording medium and the ink jet head are relatively moved to the image recordable position.

摘要翻译： 喷墨记录方法和装置通过传送器将记录介质传送到与喷墨头相对的位置，并通过从至少一个喷射部分喷射墨滴将图像记录到通过喷墨头传送到位置的记录介质上 该记录介质通过根据图像信号在墨水上施加静电力。 该方法和装置通过该位置，使强电场形成部分向喷射部分施加比记录介质更强的电场强度，或者向喷射部分施加比在喷射部分中形成的电场强度更强的电场强度 在记录介质和喷墨头之前的图像记录期间的非墨滴喷射期间相对移动到图像可记录位置。

公开(公告)号：US06817692B2

公开(公告)日：2004-11-16

申请号：US10607250

申请日：2003-06-27

申请人： Yusuke Nakazawa ,  Koji Furukawa

发明人： Yusuke Nakazawa ,  Koji Furukawa

IPC分类号： B41J2938

CPC分类号： B41J11/007 ,  B41J11/008 ,  B41J2202/12

摘要： An inkjet recording device and inkjet recording method capable of forming a high quality image with a simple structure. A transport belt position detection component detects a position of an end portion of a transport belt and outputs the detected position to a system control section. A recording medium position detection component detects a position of an end portion of a recording medium and outputs the detected position to the system control section. A position control component is capable of moving on the basis of instructions from the system control section for movement across a transport direction.

公开(公告)号：US06305787B1

公开(公告)日：2001-10-23

申请号：US09419393

申请日：1999-10-15

申请人： Yusuke Nakazawa ,  Kazuo Ishii ,  Eiichi Kato

发明人： Yusuke Nakazawa ,  Kazuo Ishii ,  Eiichi Kato

IPC分类号： B41J214

CPC分类号： C09D11/36 ,  B41J2/06 ,  B41J2002/061

摘要： An ink jet recording method comprising: supplying insulating oily ink to an ejection part disposed so as to face a recording medium; irradiating the ink at the ejection part with light; applying an electrostatic field to the ink at the ejection part under irradiation in accordance with image data so as to eject the ink to form an image on the recording medium; and recovering excess ink from the ejection part. Also disclosed is an ink jet recording apparatus suitable for the ink jet recording method.

摘要翻译： 一种喷墨记录方法，包括：向设置成面对记录介质的喷射部分供给绝缘油性油墨; 用光在喷射部分照射墨水; 根据图像数据在照射下在喷射部分处向静电场施加静电场，以便喷射墨以在记录介质上形成图像; 并从喷射部分回收多余的油墨。 还公开了适用于喷墨记录方法的喷墨记录装置。

公开(公告)号：US5800954A

公开(公告)日：1998-09-01

申请号：US853411

申请日：1997-05-09

申请人： Eiichi Kato ,  Sadao Osawa ,  Yusuke Nakazawa

发明人： Eiichi Kato ,  Sadao Osawa ,  Yusuke Nakazawa

IPC分类号： G03G5/147 ,  G03G7/00 ,  G03G13/01 ,  G03G15/01 ,  G03G13/16 ,  G03G15/16

CPC分类号： G03G15/01 ,  G03G13/01 ,  G03G5/147 ,  G03G7/00

摘要： A color image is obtained by (i) providing a peelable transfer layer 12 on an electrophotographic light-sensitive element 11 comprising a support 1 and a light-sensitive layer 2, (ii) forming one or more color toner images 3 on the transfer layer by a conventional electrophotographic process, (iii) transferring the toner image 3 together with the transfer layer 12 onto a primary receptor 20, and then (iv) transferring the toner images 3 together with the transfer layer 12 onto a final receiving material 30. According to the method, a color duplicate of high accuracy and high quality without color shear is obtained, and a color image is easily transferred irrespective of the kind of a final receiving material. Further, since there is no residual toner image at the transfer, the light-sensitive element and intermediate medium are repeatedly usable.

摘要翻译： 通过（i）在包括支撑体1和感光层2的电子照相感光元件11上设置可剥离转印层12，（ii）在转印层上形成一个或多个彩色调色剂图像3，获得彩色图像 通过常规电子照相方法，（iii）将调色剂图像3与转印层12一起转印到主接收器20上，然后（iv）将调色剂图像3与转印层12一起转印到最终的接收材料30上。根据 对于该方法，获得高精度和高质量而没有颜色剪切的彩色副本，并且彩色图像容易转印，而不管最终的接收材料的种类如何。 此外，由于在转印时没有残留调色剂图像，所以可以重复使用感光元件和中间介质。

公开(公告)号：US5747214A

公开(公告)日：1998-05-05

申请号：US343476

申请日：1994-11-25

申请人： Eiichi Kato ,  Yusuke Nakazawa ,  Sadao Osawa

发明人： Eiichi Kato ,  Yusuke Nakazawa ,  Sadao Osawa

IPC分类号： G03G5/02 ,  G03G5/147 ,  G03G7/00 ,  G03G13/01 ,  G03G13/14 ,  G03G15/16

CPC分类号： G03G5/14773 ,  G03G13/01 ,  G03G5/02 ,  G03G5/147 ,  G03G5/14726 ,  G03G7/00

摘要： A method and apparatus for forming a color image is disclosed which provide simply and stably color duplicates of high accuracy and high quality without color shear and color images excellent in storage stability. A method of forming color images comprising applying a compound (S) which contains a fluorine atom and/or silicon atom to the surface of electrophotographic light-sensitive element, forming a peelable transfer layer on the surface of electrophotographic light-sensitive element, forming at least one color toner image by an electrophotographic process on the transfer layer and transferring the toner image together with the transfer layer to a receiving material and an apparatus used therefor are disclosed.

摘要翻译： PCT No.PCT / JP94 / 00487 Sec。 371日期：1994年11月25日 102（e）日期1994年11月25日PCT 1994年3月25日PCT公布。 公开号WO94 / 23345 日期1994年10月13日公开了一种形成彩色图像的方法和装置，其提供了高精度和高质量的简单和稳定的彩色复制品，而没有颜色剪切和存储稳定性优异的彩色图像。 一种形成彩色图像的方法，包括将包含氟原子和/或硅原子的化合物（S）施加到电子照相感光元件的表面上，在电子照相感光元件的表面上形成可剥离的转印层，形成在 公开了通过转印层上的电子照相方法将调色剂图像与转印层一起转印到接收材料上的至少一个彩色调色剂图像和用于其的设备。

公开(公告)号：US5648191A

公开(公告)日：1997-07-15

申请号：US605440

申请日：1996-02-22

申请人： Eiichi Kato ,  Yusuke Nakazawa

发明人： Eiichi Kato ,  Yusuke Nakazawa

IPC分类号： G03G13/16 ,  G03G13/28

CPC分类号： G03G13/28 ,  G03G13/16 ,  G03G13/283 ,  G03G13/286

摘要： A method for preparation of a printing plate by an electrophotographic process comprising providing a peelable first transfer layer (T.sub.1) containing a resin (A) capable of being removed upon a chemical reaction treatment on an electrophotographic light-sensitive element, forming a toner image on the first transfer layer (T.sub.1) by an electrophotographic process, transferring the toner image to a primary receptor according to either process (a) or process (b) shown below, transferring the toner image together with the first transfer layer (T.sub.1) and the second transfer layer (T.sub.2) from the primary receptor onto a receiving material having a surface capable of providing a hydrophilic surface suitable for lithographic printing at the time of printing, and removing the whole second transfer layer (T.sub.2) and the first transfer layer (T.sub.1) in the non-image area on the receiving material by the chemical reaction treatment;process (a):providing a peelable second transfer layer (T.sub.2) containing a resin (A) capable of being removed upon the chemical reaction treatment on the toner image and the first transfer layer (T.sub.1) in the non-image area and transferring the toner image together with the first transfer layer (T.sub.1) and the second transfer layer (T.sub.2) from the light-sensitive element to the primary receptor,process (b):transferring the toner image together with the first transfer layer (T.sub.1) from the light-sensitive element onto a peelable second transfer layer (T.sub.2) containing a resin (A) capable of being removed upon the chemical reaction treatment provided on the primary receptor.

摘要翻译： 一种通过电子照相方法制备印版的方法，包括提供含有可在电子照相感光元件进行化学反应处理时能除去的树脂（A）的可剥离的第一转印层（T1），形成调色剂图像 通过电子照相法处理第一转印层（T1），根据下面的方法（a）或方法（b）将调色剂图像转印到初级接收体，将调色剂图像与第一转印层（T1）和 第二转印层（T2）从具有能够提供适合于印刷时的平版印刷的亲水性表面的表面的接收材料上除去整个第二转印层（T2）和第一转印层（T1 ）通过化学反应处理在接收材料的非图像区域中; 方法（a）：提供一种可剥离的第二转印层（T2），该可剥离的第二转印层（T2）含有能够在化学反应处理时在非图像区域中的调色剂图像和第一转印层（T1）上除去的树脂（A） 调色剂图像与来自感光元件的第一转印层（T1）和第二转印层（T2）一起转印到主要受体上，工艺（b）：将调色剂图像与第一转印层（T1）一起从 光敏元件涂覆在能够在主要受体上提供的化学反应处理能够除去的树脂（A）的可剥离的第二转移层（T2）上。