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1. 发明申请

US20080094454A1 INK JET RECORDING HEAD AND MANUFACTURING METHOD THEREFOR 有权
标题翻译：喷墨记录头及其制造方法
公开(公告)号：US20080094454A1
公开(公告)日：2008-04-24
申请号：US11872383
申请日：2007-10-15
申请人： Shuji Koyama , Yoshiaki Suzuki , Satoshi Ibe , Hiroto Komiyama
发明人： Shuji Koyama , Yoshiaki Suzuki , Satoshi Ibe , Hiroto Komiyama
IPC分类号： B41J2/05 , B21D53/76
CPC分类号： B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1632 , B41J2/1635 , B41J2/1639 , B41J2/1643 , B41J2/1645 , Y10T29/49401
摘要： A manufacturing method for an ink jet recording head including an energy generating element for generating energy for ejecting ink, wiring and electrode pad for supplying electric power to the energy generating element, and a flow path formation member in which an ink flow path is formed in fluid communication with an ink ejection outlet, the manufacturing method includes a step of preparing a substrate on which the energy generating element, the wiring and the electrode pad have been formed; a step of forming a protection layer covering edges of and around generating element and the electrode pad; a step of forming, with patterning, an adhesion layer for adhering the flow path formation member to a surface of the substrate through the protection layer, on a portion of the protection layer where the flow path formation member is formed and a portion surrounding the electrode pad; a step forming through an electroless plating, a nickel layer covering the electrode pad and a gold layer covering the nickel layer to provide a bump.
摘要翻译：一种喷墨记录头的制造方法，包括：用于产生用于喷射油墨的能量的能量产生元件，用于向能量产生元件供应电力的布线和电极焊盘;以及流路形成部件，其中形成有墨水流路与喷墨口流体连通，该制造方法包括制备其上形成有能量产生元件，布线和电极垫的基板的步骤; 形成覆盖发电元件和电极焊盘周围的周围的保护层的工序; 通过图案化形成用于通过保护层将流路形成部件粘附到基板的表面的粘合层的步骤，在形成有流路形成部件的保护层的一部分和围绕电极的部分垫; 通过无电解电镀形成步骤，覆盖电极焊盘的镍层和覆盖镍层的金层以提供凸块。

2. 发明授权

US08438729B2 Method of producing liquid discharge head 有权
标题翻译：液体排放头的制造方法
公开(公告)号：US08438729B2
公开(公告)日：2013-05-14
申请号：US11674710
申请日：2007-02-14
申请人： Satoshi Ibe , Shuji Koyama , Yoshiaki Suzuki , Hiroto Komiyama
发明人： Satoshi Ibe , Shuji Koyama , Yoshiaki Suzuki , Hiroto Komiyama
IPC分类号： B21D53/76 , B23P17/00
CPC分类号： B41J2/14072 , B41J2/1603 , B41J2/1643 , Y10T29/49401
摘要： A method can produce a liquid discharge head including a liquid discharge energy generating element, a liquid discharge port, a liquid flow path, an electric circuit for driving the liquid discharge energy generating element, a first electrode pad for exchanging electrical signals with the exterior and a second electrode pad for testing the electric circuit. The method includes preparing a substrate provided with a conductive layer for forming the first electrode pad and the second electrode pad, forming a protective layer directly on the second electrode pad, after forming the protective layer, forming a metal layer by an electro less plating method on the conductive layer, removing the protective layer after the metal layer is formed, and providing a layer comprised of a resin on the second electrode pad after the protective layer is removed.
摘要翻译：一种方法可以产生包括液体排出能量产生元件，液体排出口，液体流动路径，用于驱动液体排出能量产生元件的电路的液体排出头，用于与外部交换电信号的第一电极焊盘和用于测试电路的第二电极焊盘。该方法包括制备形成第一电极焊盘和第二电极焊盘的导电层的基板，在形成保护层之后，在第二电极焊盘上直接形成保护层，通过电镀法形成金属层在导电层上，在形成金属层之后去除保护层，并且在除去保护层之后，在第二电极焊盘上提供由树脂构成的层。

3. 发明授权

US08267503B2 Ink jet recording head and manufacturing method therefor 有权
标题翻译：喷墨记录头及其制造方法
公开(公告)号：US08267503B2
公开(公告)日：2012-09-18
申请号：US11872383
申请日：2007-10-15
申请人： Shuji Koyama , Yoshiaki Suzuki , Satoshi Ibe , Hiroto Komiyama
发明人： Shuji Koyama , Yoshiaki Suzuki , Satoshi Ibe , Hiroto Komiyama
IPC分类号： B41J2/05
CPC分类号： B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1632 , B41J2/1635 , B41J2/1639 , B41J2/1643 , B41J2/1645 , Y10T29/49401
摘要： A manufacturing method forms an ink jet recording head including an energy generating element for generating energy for ejecting ink, wiring and electrode pad for supplying electric power to the energy generating element, and a flow path formation member in which an ink flow path is formed in fluid communication with an ink ejection outlet. The method includes steps of preparing a substrate on which the energy generating element, the wiring and the electrode pad have been formed; forming a protection layer covering edges of and around the generating element and the electrode pad; forming, with patterning, an adhesion layer for adhering the flow path formation member to a surface of the substrate through the protection layer, on a portion of the protection layer where the flow path formation member is formed and a portion surrounding the electrode pad; and forming through an electroless plating, a nickel layer covering the electrode pad and a gold layer covering the nickel layer to provide a bump.
摘要翻译：一种制造方法形成一种喷墨记录头，其包括用于产生用于喷射墨水的能量的能量产生元件，用于向能量产生元件供应电力的布线和电极垫;以及流路形成构件，其中形成墨流路与喷墨口流体连通。该方法包括制备其上形成有能量产生元件，布线和电极焊盘的基板的步骤; 形成覆盖所述发电元件和所述电极焊盘的周围的周围的保护层; 通过图案形成用于通过保护层将流路形成部件粘附到基板的表面上的粘合层，形成有流路形成部件的保护层的一部分和围绕电极焊盘的部分; 以及通过无电解电镀，覆盖电极焊盘的镍层和覆盖镍层的金层形成凸块。

4. 发明申请

US20070211115A1 LIQUID DISCHARGE HEAD AND PRODUCING METHOD THEREFOR 有权
标题翻译：液体排出头及其生产方法
公开(公告)号：US20070211115A1
公开(公告)日：2007-09-13
申请号：US11674710
申请日：2007-02-14
申请人： Satoshi IBE , Shuji Koyama , Yoshiaki Suzuki , Hiroto Komiyama
发明人： Satoshi IBE , Shuji Koyama , Yoshiaki Suzuki , Hiroto Komiyama
IPC分类号： B41J2/05
CPC分类号： B41J2/14072 , B41J2/1603 , B41J2/1643 , Y10T29/49401
摘要： For providing a producing method for a liquid discharge head having an excellent reliability in the insulation of test electrode pad, the invention provides a method for producing a liquid discharge head including a liquid discharge energy generating element for generating a liquid discharge energy, a liquid discharge port, a liquid flow path, an electric circuit for driving the liquid discharge energy generating element, a first electrode pad for exchanging electrical signals with the exterior and a second electrode pad for testing the electric circuit, the method including, preparing a substrate provided with a first wiring layer for forming the first electrode pad and a second wiring layer for forming the second electrode pad, forming an insulating film on the substrate so as to expose the first wiring layer and to cover the second wiring layer, forming a metal film by an electroless plating method on the surface of the first wiring layer, and stripping the insulating film.
摘要翻译：为了提供一种具有优异的测试电极焊盘绝缘可靠性的液体排出头的制造方法，本发明提供了一种用于生产液体排出头的方法，该排液头包括用于产生液体排出能量的液体排出能量产生元件，液体流路，用于驱动液体排出能量产生元件的电路，用于与外部交换电信号的第一电极焊盘和用于测试电路的第二电极焊盘，所述方法包括：制备具有用于形成第一电极焊盘的第一布线层和用于形成第二电极焊盘的第二布线层，在基板上形成绝缘膜，以暴露第一布线层并覆盖第二布线层，通过在第一布线层的表面上形成化学镀方法，剥离绝缘膜。

5. 发明授权

US06659588B2 Liquid discharge head and producing method therefor 失效
标题翻译：排液头及其制造方法
公开(公告)号：US06659588B2
公开(公告)日：2003-12-09
申请号：US10222875
申请日：2002-08-19
申请人： Ken Ikegame , Yoshiaki Suzuki , Toshio Kashino , Shuji Koyama , Masashi Miyagawa , Junji Tatsumi , Hiroaki Mihara , Miki Ito
发明人： Ken Ikegame , Yoshiaki Suzuki , Toshio Kashino , Shuji Koyama , Masashi Miyagawa , Junji Tatsumi , Hiroaki Mihara , Miki Ito
IPC分类号： B41J2015
CPC分类号： B41J2/1632 , B41J2/14024 , B41J2/1433 , B41J2/1604 , B41J2/1623 , B41J2/1631 , B41J2/1634 , B41J2/1635 , B41J2/1637 , B41J2202/11 , B41J2202/21
摘要： A liquid discharge head having plural liquid paths and plural discharge openings is formed by joining an adhesion face of an orifice plate with an adhesion face of a head main body—The liquid paths are formed upon joining an element substrate and a ceiling substrate which comprise the head main body. Apertures of the liquid paths are provided in the adhesion face of the head main body, and a protruding portion is provided in the adhesion face of the orifice plate. The protruding portion has a shape corresponding to the cross-sectional shape of one of the liquid paths, and one of the discharge openings is provided in the protruding portion. The protruding portion or a part thereof fits into one of the liquid paths, and is inserted into the liquid path for joining the adhesion face of the orifice plate with the adhesion face of the head main body.
摘要翻译：通过将孔板的粘合面与头主体的粘合面接合而形成具有多个液体通道和多个排出口的液体排出头 - 液体通路在连接元件基板和天花板基板时形成，头部主体。液体通道的孔口设置在头主体的粘附面上，并且突出部分设置在孔板的粘合面中。突出部具有与一个液体通道的横截面形状对应的形状，并且在突出部中设置一个排出口。突出部分或其一部分配合到一个液体通道中，并且插入到用于将孔板的粘合面与头主体的粘合面接合的液体路径中。

6. 发明授权

US06447984B1 Liquid discharge head, method of manufacture therefor and liquid discharge recording apparatus 失效
标题翻译：液体排出头，其制造方法和排液记录装置
公开(公告)号：US06447984B1
公开(公告)日：2002-09-10
申请号：US09498626
申请日：2000-02-07
申请人： Junji Tatsumi , Hiroshi Sugitani , Masami Ikeda , Masami Kasamoto , Hiroyuki Ishinaga , Yoshiaki Suzuki , Toshio Kashino , Torachika Osada , Shuji Koyama , Haruhiko Terai , Masashi Miyagawa , Genji Inada , Hiroyuki Sugiyama , Ken Ikegame , Hiroaki Mihara , Miki Ito , Takashi Saito
发明人： Junji Tatsumi , Hiroshi Sugitani , Masami Ikeda , Masami Kasamoto , Hiroyuki Ishinaga , Yoshiaki Suzuki , Toshio Kashino , Torachika Osada , Shuji Koyama , Haruhiko Terai , Masashi Miyagawa , Genji Inada , Hiroyuki Sugiyama , Ken Ikegame , Hiroaki Mihara , Miki Ito , Takashi Saito
IPC分类号： B41J200
CPC分类号： B41J2/14072 , B41J2/14024 , B41J2/1433 , B41J2/1604 , B41J2/162 , B41J2/1623 , B41J2/1626 , B41J2/1634 , B41J2/1643 , B41J2002/14362 , B41J2202/20
摘要： A method for manufacturing a liquid discharge head comprises the steps of providing a head main body having liquid flow paths, and an aperture surface having flow path openings communicated with the flow paths; providing a discharge port plate having extrusions each on the circumference of an inside opening communicated with each of the discharge ports, being on the inner face on the side opposite to the discharge port surface provided with discharge ports for discharging liquid, and a base having a substantially flat surface. For this method, the discharge port plate is arranged in a state of these surfaces formed integrally to be in contact; bonding the aperture surface and the inner face to fit the extrusions into the flow path openings by pressing the head main body and the base in the direction of the head main body and the base approaching each other with the discharge port plate between them; and separating the base from other members. With the method of manufacture thus structure, the liquid discharge head presents an excellent discharge efficiency by the provision of the extrusions that enter the flow paths from the orifice plate. It also becomes possible to manufacture a highly reliable liquid discharge head by a simpler manufacturing apparatus in a shorter period of time at lower costs.
摘要翻译：一种液体排出头的制造方法包括以下步骤：提供具有液体流动路径的头主体和具有与流路连通的流路开口的开口面; 在与设置有用于排出液体的排出口的排出口表面相对的一侧的内表面上形成有与每个排出口连通的内部开口的圆周上的挤出口的排出口板，以及具有基本平坦的表面。对于该方法，排出口板被布置成这些表面整体形成为接触的状态; 通过使头主体和底座沿着头主体的方向按压头部主体和底座，底座与它们之间的排出口板彼此靠近，从而将开口面和内表面接合，以将挤压件装配到流动通道开口中; 并将基底与其它构件分离。通过这样制造的制造方法，通过提供从孔板进入流路的挤出件，液体排出头具有优异的排出效率。也可以通过更简单的制造装置在更短的时间内以更低的成本制造高可靠性的液体排出头。

7. 发明授权

US06511162B1 Liquid discharge head and method for manufacturing the same 失效
标题翻译：液体排出头及其制造方法
公开(公告)号：US06511162B1
公开(公告)日：2003-01-28
申请号：US09608167
申请日：2000-06-30
申请人： Toshio Kashino , Hiroshi Sugitani , Masami Ikeda , Yoshiaki Suzuki , Shuji Koyama , Masashi Miyagawa , Hiroaki Mihara , Takashi Saito
发明人： Toshio Kashino , Hiroshi Sugitani , Masami Ikeda , Yoshiaki Suzuki , Shuji Koyama , Masashi Miyagawa , Hiroaki Mihara , Takashi Saito
IPC分类号： B41J2045
CPC分类号： B41J2/1632 , B41J2/1408 , B41J2/1433 , B41J2/162 , B41J2/1623 , B41J2/1625 , B41J2/1626 , B41J2/1634 , B41J2002/14379
摘要： In a liquid discharge head having a head body provided with an orifice plate having a plurality of discharge ports for discharging liquid droplets therefrom, a plurality of flow paths communicating with respective ones of the plurality of discharge ports, a liquid chamber for supplying liquid to the plurality of flow paths, and a plurality of energy generating elements disposed correspondingly to the plurality of flow paths and generating energy for discharging the liquid droplets, the orifice plate being joined to the joined surface of the head body in which the communication ports of the flow paths communicating with the discharge ports of the orifice plate are disposed, the orifice plate comprises a first member providing the core of the orifice plate and formed with apertures layer than the discharge ports at locations whereat the discharge ports are formed, and a second member covering the both surfaces of the first member and the inner surfaces of the apertures.
摘要翻译：在具有头板本体的排液头中，该头本体设置有具有用于从其排出液滴的多个排出口的孔板，与多个排出口中的相应排出口连通的多个流路，用于向多个流路，以及多个与多个流路对应设置的能量产生元件，并且产生用于排出液滴的能量，孔板与头体的接合表面接合，在该主体的接合表面中，流体的连通口设置与孔板的排出口连通的路径，孔板包括提供孔板的芯部的第一构件，并且在形成排出口的位置处形成有比排出口的孔层，并且第二构件覆盖第一构件的两个表面和孔的内表面。

8. 发明授权

US06527377B1 Liquid discharge head and producing method therefor 失效
标题翻译：排液头及其制造方法
公开(公告)号：US06527377B1
公开(公告)日：2003-03-04
申请号：US09483954
申请日：2000-01-18
申请人： Ken Ikegame , Yoshiaki Suzuki , Toshio Kashino , Shuji Koyama , Masashi Miyagawa , Junji Tatsumi , Hiroaki Mihara , Miki Ito
发明人： Ken Ikegame , Yoshiaki Suzuki , Toshio Kashino , Shuji Koyama , Masashi Miyagawa , Junji Tatsumi , Hiroaki Mihara , Miki Ito
IPC分类号： B41J205
CPC分类号： B41J2/1632 , B41J2/14024 , B41J2/1433 , B41J2/1604 , B41J2/1623 , B41J2/1631 , B41J2/1634 , B41J2/1635 , B41J2/1637 , B41J2202/11 , B41J2202/21
摘要： A liquid discharge head having plural liquid paths and plural discharge openings is formed by joining an adhesion face of an orifice plate with an adhesion face of a head main body. The liquid paths are provided in the head main body, and the adhesion face of the head main body has apertures of the liquid paths. The adhesion face of the orifice plate has recessed portions and protruding portions. The protruding portions have a shape corresponding to the cross-sectional shape of the liquid paths, and the discharge openings are provided in the protruding portions. The protruding portions or parts thereof fit into the liquid paths, and are inserted into the liquid paths for joining the adhesion face of the orifice plate with the adhesion face of the head main body.
摘要翻译：通过将孔板的粘合面与头主体的粘合面接合而形成具有多个液体通道和多个排出口的排液头。液体通道设置在头主体中，头主体的粘附面具有液体通道的孔。孔板的粘合面具有凹部和突出部。突出部分具有与液体通道的横截面形状对应的形状，并且排出口设置在突出部分中。其突出部分或部分装配到液体通道中，并插入到用于将孔板的粘合面与头主体的粘合面接合的液体通道中。

9. 发明授权

US08951815B2 Method for producing liquid-discharge-head substrate 有权
标题翻译：液体排出头基板的制造方法
公开(公告)号：US08951815B2
公开(公告)日：2015-02-10
申请号：US13526958
申请日：2012-06-19
申请人： Ryotaro Murakami , Shuji Koyama , Keisuke Kishimoto , Kenta Furusawa
发明人： Ryotaro Murakami , Shuji Koyama , Keisuke Kishimoto , Kenta Furusawa
IPC分类号： H01L21/00 , B41J2/16
CPC分类号： B41J2/1603 , B41J2/1629 , B41J2/1634 , B41J2/1639
摘要： A method for producing a liquid-discharge-head substrate includes a step of preparing a silicon substrate including, at a front-surface side of the silicon substrate, an energy generating element; a step of forming a first etchant introduction hole on the front-surface side of the silicon substrate; a step of supplying a first etchant into the first etchant introduction hole formed on the front-surface side of the silicon substrate, and supplying a second etchant to a back-surface side of the silicon substrate; a step of stopping the supply of the second etchant; and a step of, after the supply of the second etchant has been stopped, forming a liquid supply port extending through front and back surfaces of the silicon substrate by the supply of the first etchant.
摘要翻译：一种液体排出头基板的制造方法，其特征在于，包括在所述硅基板的表面侧具有能量产生元件的硅基板的制造工序。在所述硅基板的表面侧形成第一蚀刻剂导入孔的工序; 向在硅衬底的前表面侧形成的第一蚀刻剂引入孔中提供第一蚀刻剂并将第二蚀刻剂供应到硅衬底的背表面的步骤; 停止供应第二蚀刻剂的步骤; 以及在第二蚀刻液的供应已经停止之后，通过供给第一蚀刻剂形成延伸穿过硅衬底的前表面和后表面的液体供给口的步骤。

10. 发明申请

US20130017496A1 METHOD FOR MANUFACTURING RECORDING HEAD 有权
标题翻译：制造记录头的方法
公开(公告)号：US20130017496A1
公开(公告)日：2013-01-17
申请号：US13540960
申请日：2012-07-03
申请人： Keiji Matsumoto , Kazuhiro Asai , Tetsuro Honda , Kunihito Uohashi , Shuji Koyama , Masaki Ohsumi
发明人： Keiji Matsumoto , Kazuhiro Asai , Tetsuro Honda , Kunihito Uohashi , Shuji Koyama , Masaki Ohsumi
IPC分类号： G03F7/20
CPC分类号： G03F7/095 , B41J2/1603 , B41J2/1628 , B41J2/1631 , B41J2/1632 , G03F7/0035 , G03F7/038 , G03F7/094 , G03F7/38
摘要： A method for manufacturing a recording head including forming a flow-channel side-wall forming layer which contains a photosensitive resin, on a substrate having ejection energy generating elements and wiring thereon; exposing the flow-channel side-wall forming layer to light, and optically determining a flow channel; forming a shape stabilizing layer which contains a photosensitive resin; forming an ejection orifice forming layer which contains a photopolymerization initiator and a negative photosensitive resin; exposing the ejection orifice forming layer to light, and optically determining an ejection orifice; and developing the ejection orifice forming layer, shape stabilizing layer, and flow-channel side-wall forming layer, in the order named. The photosensitive resin in the shape stabilizing layer is a material to be cured by a component that is produced upon the exposure of the ejection orifice forming layer and derives from the photopolymerization initiator.
摘要翻译：一种用于制造记录头的方法，包括在具有喷射能量产生元件的基板和其上布线的基板上形成包含感光性树脂的流路侧壁形成层; 将流路侧壁形成层暴露于光，并光学地确定流路; 形成含有感光性树脂的形状稳定层; 形成含有光聚合引发剂和负性感光性树脂的喷射孔形成层; 将喷射孔形成层暴露于光，并且光学地确定喷射孔; 并按顺序显影喷射孔形成层，形状稳定层和流动通道侧壁形成层。形状稳定层中的感光性树脂是通过喷射孔形成层的曝光而产生并从光聚合引发剂得到的成分固化的材料。

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