公开(公告)号：US20070019051A1

公开(公告)日：2007-01-25

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：US20060268080A1

公开(公告)日：2006-11-30

申请号：US11437817

申请日：2006-05-22

申请人： Yusuke Nakazawa

发明人： Yusuke Nakazawa

IPC分类号： B41J2/175

CPC分类号： B41J2/17509 ,  B41J11/002

摘要： An ink recording device includes: an ink cartridge storing an ink curable by irradiation with an actinic energy ray, the ink cartridge having an ink stirring member inside thereof; and an drive section disposed lateral to the ink cartridge and in a position facing to the stirring member at a time installing the ink cartridge on the installing section.

摘要翻译： 墨水记录装置包括：墨盒，其存储通过用光化能射线照射可固化的油墨，所述墨盒在其内具有墨水搅拌部件; 以及驱动部，其在将墨盒安装在安装部上的同时在墨盒的侧面设置在面向搅拌部件的位置。

公开(公告)号：US20060214989A1

公开(公告)日：2006-09-28

申请号：US11386816

申请日：2006-03-23

申请人： Koji Furukawa ,  Yusuke Nakazawa

发明人： Koji Furukawa ,  Yusuke Nakazawa

IPC分类号： B41J2/16

CPC分类号： B41J2/06

摘要： The ink jet head ejects ink droplets onto a recording medium and includes an ejection port substrate having ejection ports for ejecting the ink droplets and a control device that controls ejection of the ink droplets from the ejection ports. Each of the ejection ports has an outer opening formed on a side facing the recording medium and an inner opening formed on a side opposite to the side facing the recording medium. At least the inner opening has a shape anisotropy. A first opening area of the outer opening is larger than a second opening area of the inner opening. The ink jet recording apparatus includes the above ink jet head and a supporting device that supports the recording medium and the ink jet head is used to record an image corresponding to image data on the recording medium supported by the supporting device.

公开(公告)号：US20060055716A1

公开(公告)日：2006-03-16

申请号：US11225054

申请日：2005-09-14

申请人： Yusuke Nakazawa ,  Koji Furukawa

发明人： Yusuke Nakazawa ,  Koji Furukawa

IPC分类号： B41J29/38

CPC分类号： B41J2/06

摘要： The present invention provides a control method for controlling an ink jet head. The inkjet head includes an ejection port substrate having ejection ports for ejection of the droplets, ejection electrodes respectively being located in a position corresponding to each of the ejection ports, and a guard electrode formed in the ejection port substrate. The control method includes the steps of: applying a drive voltage to each of the ejection electrodes in accordance with a drawing signal; and applying an AC bias voltage to the guard electrode, the AC bias voltage having the same frequency as the drive voltage applied to each of the ejection electrodes and alternately repeating a first voltage and a second voltage being lower than the first voltage.

摘要翻译： 本发明提供一种用于控制喷墨头的控制方法。 喷墨头包括具有用于喷射液滴的喷射口的喷射口基板，分别位于与每个喷射口相对应的位置的喷射电极以及形成在喷射口基板中的保护电极。 控制方法包括以下步骤：根据绘图信号向每个喷射电极施加驱动电压; 以及向所述保护电极施加AC偏置电压，所述AC偏置电压具有与施加到每个所述喷射电极的驱动电压相同的频率，并交替地重复第一电压和第二电压低于所述第一电压。

公开(公告)号：US06241341B1

公开(公告)日：2001-06-05

申请号：US09418656

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： B41J206

CPC分类号： 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; applying an electrostatic field to the ink at the ejection part; irradiating the ink subjected to the electrostatic field at the ejection part with light 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; 在喷射部分向油墨施加静电场; 根据图像数据用光照射在喷射部分处于静电场的墨水，以便喷射墨水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：US5700612A

公开(公告)日：1997-12-23

申请号：US661723

申请日：1996-06-11

申请人： Eiichi Kato ,  Yusuke Nakazawa ,  Kazuo Ishii

发明人： Eiichi Kato ,  Yusuke Nakazawa ,  Kazuo Ishii

IPC分类号： G03G13/26 ,  G03G13/28

CPC分类号： G03G13/26 ,  G03G13/283

摘要： A method for preparation of a printing plate by an electrophotographic process comprising providing a peelable transfer layer (T) 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 transfer layer by an electrophotographic process, providing an adhesive layer (M) containing a thermoplastic resin (B) only on the toner image, transferring the toner image together with the transfer layer (T) and the adhesive layer (M) from the electrophotographic light-sensitive element to a primary receptor, transferring the toner image together with the transfer layer (T) and the adhesive layer (M) from the primary receptor to a receiving material having a surface capable of providing a hydrophilic surface suitable for lithographic printing at the time of printing, and then removing the transfer layer (T) in the non-image portion on the receiving material by the chemical reaction treatment. According to the method of the present invention, printing plates which produce prints of good image qualities having a lage proportion of image areas can be continuously obtained in a stable manner for a long period of time even when a thickness of the transfer layer is reduced or the transfer is conducted under conditions of low temperature, low pressure and high speed irrespective of the kind of toner employed.

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）的可剥离转印层（T），在 通过电子照相方法转印层，仅在调色剂图像上提供含有热塑性树脂（B）的粘合剂层（M），将调色剂图像与转印层（T）和粘合剂层（M）一起从电子照相光转印 将调色剂图像与转印层（T）和粘合剂层（M）一起从初级接收体转移到具有能够提供适合于平版印刷的亲水表面的表面的接收材料 打印时间，然后通过化学反应处理去除接收材料上的非图像部分中的转印层（T）。 根据本发明的方法，即使当转印层的厚度减小时，也可以长期稳定地连续地获得具有图像面积比例大的具有良好图像质量的印刷品的印刷版， 转移在低温，低压和高速的条件下进行，而与使用的调色剂的种类无关。

公开(公告)号：US5620822A

公开(公告)日：1997-04-15

申请号：US262029

申请日：1994-06-17

申请人： Eiichi Kato ,  Yusuke Nakazawa ,  Sadao Osawa

发明人： Eiichi Kato ,  Yusuke Nakazawa ,  Sadao Osawa

IPC分类号： G03G13/28 ,  G03G13/22

CPC分类号： G03G13/28

摘要： A method for preparation of a printing plate by an electrophotographic process comprising forming a peelable transfer layer mainly containing a resin (A) capable of being removed upon a chemical reaction treatment on the surface of an electrophotographic light-sensitive element, forming a toner image on the transfer layer by an electrophotographic process, heat-transferring the toner image together with the transfer layer onto a receiving material a surface of which is capable of providing a hydrophilic surface suitable for lithographic printing at the time of printing, and removing the transfer layer on the receiving material upon the chemical reaction treatment, wherein prior to or simultaneously with the formation of transfer layer a compound (S) which contains a fluorine atom and/or silicon atom is applied to the surface of electrophotographic light-sensitive element to improve releasability of the surface of electrophotographic light-sensitive element.The method continuously provides printing plates excellent in image qualities in a stable manner and is suitable for a scanning exposure system using a laser beam.An apparatus suitable for performing the present method is also disclosed.

摘要翻译： 一种通过电子照相方法制备印版的方法，包括形成主要包含在电子照相感光元件的表面上进行化学反应处理能够除去的树脂（A）的可剥离转印层，形成调色剂图像 通过电子照相方法将转印层与转印层一起热转印到其表面上的能够提供适合于印刷时的平版印刷的亲水表面的接收材料上，并且将转印层除去 在化学反应处理时的接收材料，其中在形成转移层之前或同时形成含有氟原子和/或硅原子的化合物（S）施加到电子照相感光元件的表面上，以提高 电子照相感光元件的表面。 该方法以稳定的方式连续提供图像质量优异的印刷版，并且适用于使用激光束的扫描曝光系统。 还公开了适用于执行本方法的装置。

公开(公告)号：US09642594B2

公开(公告)日：2017-05-09

申请号：US13267333

申请日：2011-10-06

申请人： Yusuke Nakazawa

发明人： Yusuke Nakazawa

IPC分类号： A61B8/06 ,  A61B8/08 ,  A61B8/00 ,  G01B17/00 ,  G01B17/02 ,  A61B5/00

CPC分类号： A61B8/0891 ,  A61B5/489 ,  A61B8/4444 ,  G01B17/00 ,  G01B17/02

摘要： A control part includes a transmission angle control unit that controls a transmission angle of ultrasonic waves transmitted from three ultrasonic arrays, a first reflected wave measuring unit that measures a first arrival time of a first reflected wave which is reflected by a blood vessel and is first to arrive at the ultrasonic arrays, a second reflected wave measuring unit that measures a second arrival time of a second reflected wave which arrives at the ultrasonic arrays after a predetermined time from the first arrival time, an outside diameter computation unit that computes an outside diameter of the blood vessel based on the first arrival time of three first reflected waves, and an inside diameter of the blood vessel computation unit that computes an inside diameter based on the second arrival time of three second reflected waves.

公开(公告)号：US08541063B2

公开(公告)日：2013-09-24

申请号：US12026208

申请日：2008-02-05

申请人： Hiroshi Kawakami ,  Toshiyuki Makuta ,  Yusuke Nakazawa

发明人： Hiroshi Kawakami ,  Toshiyuki Makuta ,  Yusuke Nakazawa

IPC分类号： C08F2/48

CPC分类号： B41M5/0011 ,  B41J11/002 ,  B41M5/0017 ,  B41M5/0047 ,  B41M5/0058 ,  B41M5/0064 ,  B41M5/007 ,  B41M5/0076 ,  B41M7/0081 ,  C09D11/101 ,  C09D11/54

摘要： The present invention provides an undercoat solution including a radical-polymerizable compound having a phosphoric acid group, an ink-jet recording method including applying an undercoat solution containing a radical-polymerizable compound having a phosphoric acid group; partially curing the applied undercoat solution; and discharging an ink, which is curable by irradiation with an active energy ray, onto the partially cured undercoat solution to record an image, and an ink-jet recording device including an undercoat solution application unit which applies an undercoat solution containing a radical-polymerizable compound having a phosphoric acid group; an undercoat solution curing unit which partially cures the undercoat solution; and an image recording unit which discharges an ink onto the partially cured undercoat solution to record an image.

摘要翻译： 本发明提供一种含有具有磷酸基团的自由基聚合性化合物的底涂层溶液，喷墨记录方法包括涂布含有具有磷酸基的自由基聚合性化合物的底涂层溶液; 部分固化应用的底涂层溶液; 并将通过活性能量射线照射固化的油墨排出到部分固化的底涂层溶液上以记录图像;以及喷墨记录装置，其包括底涂层溶液施加单元，该单体涂布含有可自由基聚合的底涂层溶液 具有磷酸基团的化合物; 底涂层溶液固化单元，其部分固化底涂层溶液; 以及将油墨排出到部分固化的底涂层溶液上以记录图像的图像记录单元。

公开(公告)号：US08302555B2

公开(公告)日：2012-11-06

申请号：US12412106

申请日：2009-03-26

申请人： Yusuke Nakazawa ,  Toshiyuki Makuta

发明人： Yusuke Nakazawa ,  Toshiyuki Makuta

IPC分类号： B05C1/06 ,  B05C1/08 ,  B05C11/00 ,  B41J2/01

CPC分类号： B05C1/0813 ,  B05C1/083

摘要： A liquid coating apparatus has: a coating roller which has a coating surface; a liquid holding unit which abuts against the coating surface of the coating roller so as to form a liquid holding space; a medium support member which faces the coating surface in such a manner that the medium support member and the coating roller nip and support the medium; an abutment pressure-varying device which adjusts at least one of a first abutment pressure between the coating surface of the coating roller and the liquid holding unit and a second abutment pressure between the coating surface of the coating roller and the medium; and a control device which controls the abutment pressure-varying device according to a relative position of the medium with respect to the coating roller, wherein the coating roller rotates while the medium is sandwiched by the medium support member and the coating roller in such a manner that the liquid is fed to the coating surface from the liquid holding unit and the liquid is transferred to the medium from the coating surface.

摘要翻译： 液体涂布装置具有：具有涂层表面的涂布辊; 液体保持单元，其抵接在涂布辊的涂布面上，形成液体保持空间; 介质支撑构件，其以介质支撑构件和涂布辊夹持并支撑介质的方式面向涂层表面; 调节涂布辊的涂布面和液体保持单元之间的第一对接压力和涂布辊的涂布面与介质的第二抵接压力中的至少一个的基台压力变化装置; 以及控制装置，其根据介质相对于涂布辊的相对位置来控制邻接压力变化装置，其中涂布辊以介质支撑构件和涂布辊夹持的方式旋转， 液体从液体保持单元供给到涂层表面，并且液体从涂覆表面转移到介质中。