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71. 发明授权

US08029685B2 Liquid ejection head and its method of manufacture 有权
标题翻译：液体喷头及其制造方法
公开(公告)号：US08029685B2
公开(公告)日：2011-10-04
申请号：US11849683
申请日：2007-09-04
申请人： Hirokazu Komuro , Makoto Kurotobi , Tadashi Atoji , Takehito Okabe
发明人： Hirokazu Komuro , Makoto Kurotobi , Tadashi Atoji , Takehito Okabe
IPC分类号： G01D15/00
CPC分类号： B41J2/1642 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , Y10T29/49128 , Y10T29/4913 , Y10T29/49401
摘要： A method of manufacturing a liquid ejection head and a liquid ejection head capable of preventing corrosion of electrodes are provided. The method of manufacturing a liquid ejection head includes: a step of forming porous silicon areas in portions of a silicon substrate where the liquid paths are to be formed; a step of forming in layers in the porous silicon areas a protective layer, a heating resistor layer, an electrode layer and a heat accumulation layer; a step of forming ink ejection openings in the silicon substrate; and a step of removing the porous silicon areas.
摘要翻译：提供一种能够防止电极腐蚀的液体喷射头和液体喷射头的制造方法。制造液体喷射头的方法包括：在要形成液体路径的硅衬底的部分中形成多孔硅区域的步骤; 在多孔硅区域中形成保护层，加热电阻层，电极层和蓄热层的步骤; 在硅衬底中形成喷墨口的步骤; 以及去除多孔硅区域的步骤。

72. 发明申请

US20100220154A1 BASE FOR LIQUID DISCHARGE HEAD, AND LIQUID DISCHARGE HEAD USING THE SAME 有权
标题翻译：用于液体排出头的基座和使用其的液体排出头
公开(公告)号：US20100220154A1
公开(公告)日：2010-09-02
申请号：US12680776
申请日：2008-11-27
申请人： Kazuaki Shibata , Ichiro Saito , Takahiro Matsui , Teruo Ozaki , Hirokazu Komuro
发明人： Kazuaki Shibata , Ichiro Saito , Takahiro Matsui , Teruo Ozaki , Hirokazu Komuro
IPC分类号： B41J2/05
CPC分类号： B41J2/14129 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1639 , B41J2/1645 , B41J2/1646 , B41J2002/14387
摘要： A base for a liquid discharge head includes a heat element which forms an exothermic portion 108, an electrode wire 105 that is electrically connected with the heat element, an insulative protective layer 106 provided above the heat generating resistive element and the electrode wire and an upper protective layer 107 provided on the protective layer. The upper protective layer is made from a TaSi alloy containing 22 at. % or more Si.
摘要翻译：用于排液头的底座包括形成放热部分108的加热元件，与热元件电连接的电极线105，设置在发热电阻元件上方的绝缘保护层106和电极线保护层107设置在保护层上。上保护层由含有22英寸的TaSi合金制成。％以上Si。

73. 发明授权

US07757397B2 Method for forming an element substrate 失效
标题翻译：形成元件基板的方法
公开(公告)号：US07757397B2
公开(公告)日：2010-07-20
申请号：US11179543
申请日：2005-07-13
申请人： Hirokazu Komuro
发明人： Hirokazu Komuro
IPC分类号： B23P17/00 , B41J2/05
CPC分类号： B41J2/1643 , B41J2/1603 , B41J2/1628 , B41J2/1632 , B41J2/1634 , Y10T29/49126 , Y10T29/49128 , Y10T29/4913 , Y10T29/49139 , Y10T29/49401
摘要： A method for forming an element substrate which includes a substrate, an ink supply port penetrating substrate and energy supplying means for supplying ejection energy to ink introduced through ink supply port, the method includes a step of forming the energy supplying means on the substrate, then; a step of thinning the substrate, and then; an ink supply port forming step of forming the ink supply port in the substrate.
摘要翻译：一种用于形成元件基板的方法，其包括基板，供墨口穿透基板和用于向通过供墨口引入的墨供给喷射能量的能量供给装置，所述方法包括在所述基板上形成所述能量供应装置的步骤，然后 ; 一个使基片变细的步骤; 供墨口形成步骤，用于在基材中形成供墨口。

74. 发明授权

US07686428B2 Liquid discharge head 有权
标题翻译：排液头
公开(公告)号：US07686428B2
公开(公告)日：2010-03-30
申请号：US11735102
申请日：2007-04-13
申请人： Hirokazu Komuro
发明人： Hirokazu Komuro
IPC分类号： B41J2/05
CPC分类号： B41J2/1404 , B41J2/14072 , B41J2/145 , B41J2002/14387
摘要： A liquid discharge head includes a substrate having a discharge port, a plurality of energy generating elements disposed on a first surface of the substrate for generating energy to discharge liquid from the discharge port, a liquid supply port, and a member provided on the first surface and forming a wall of a liquid chamber and a wall of a liquid path from the liquid supply port through the liquid chamber to the discharge port. A plurality of first penetrating electrodes penetrate the substrate from the first surface to the second surface, wherein one of the first penetrating electrodes electrically connects one of the energy generating elements, and a plurality of second penetrating electrodes penetrate the substrate from the first surface to the second surface, wherein one of the second penetrating electrodes electrically connects to the same energy generating element connected to the first penetrating electrode. Also, first and second power wirings are provided, and a plurality of driving elements are electrically connected between the first penetrating electrode and the first power wiring, correspondingly to each of the energy generating elements, to drive and control the energy generating elements.
摘要翻译：液体排出头包括具有排出口的基板，设置在基板的第一表面上的多个能量产生元件，用于产生从排出口排出液体的能量，液体供给口和设置在第一表面上的部件以及形成液体室的壁和从液体供给口通过液体室到排出口的液体通道的壁。多个第一穿透电极从第一表面到第二表面穿透基板，其中第一穿透电极之一电连接能量产生元件中的一个，并且多个第二穿透电极从第一表面穿透基板第二表面，其中第二穿透电极中的一个电连接到与第一穿透电极连接的相同的能量产生元件。此外，提供第一和第二功率配线，并且对应于每个能量产生元件，多个驱动元件电连接在第一穿透电极和第一电力布线之间，以驱动和控制能量产生元件。

75. 发明授权

US07562452B2 Method for manufacturing a liquid ejection element 失效
标题翻译：液体喷射元件的制造方法
公开(公告)号：US07562452B2
公开(公告)日：2009-07-21
申请号：US11179542
申请日：2005-07-13
申请人： Hirokazu Komuro
发明人： Hirokazu Komuro
IPC分类号： B23P17/00 , B21D53/76
CPC分类号： B41J2/1603 , B41J2/1631 , B41J2/1639 , B41J2002/14491 , B41J2202/18 , Y10T29/49126 , Y10T29/49128 , Y10T29/4913 , Y10T29/49155 , Y10T29/49165 , Y10T29/494 , Y10T29/49401
摘要： A manufacturing method for manufacturing a liquid ejection element including a liquid flow path which is open at an ejection outlet for ejecting liquid, and an energy generating member for generating energy usable for ejecting the liquid from liquid flow path through the ejection outlet, the manufacturing method, includes a step of forming the energy generating member on a front side of a substrate; a step of forming a top plate member on the side having the energy generating member formed by the energy generating member forming step, wherein the top plate member is a member in which the liquid flow path and the ejection outlet are formed; and a step of thinning the substrate, having the top plate member formed thereon by the top plate member forming step, from a back side thereof.
摘要翻译：一种用于制造液体喷射元件的制造方法，该液体喷射元件包括在用于喷射液体的喷射出口处开口的液体流路，以及用于产生用于从液体流动通过喷射出口喷射液体的能量的能量产生元件，制造方法包括在基板的前侧形成能量产生部件的工序; 在具有通过能量产生构件形成步骤形成的能量产生构件的一侧上形成顶板构件的步骤，其中顶板构件是其中形成有液体流道和喷射出口的构件; 以及通过顶板构件形成步骤在其上形成有顶板构件的衬底从其背面变薄的步骤。

76. 发明申请

US20090065482A1 METHOD OF MANUFACTURING SUBSTRATE FOR LIQUID DISCHARGE HEAD 有权
标题翻译：液体放电头的制造方法
公开(公告)号：US20090065482A1
公开(公告)日：2009-03-12
申请号：US12203651
申请日：2008-09-03
申请人： Hiroto Komiyama , Hirokazu Komuro , Satoshi Ibe , Takuya Hatsui , Keisuke Kishimoto , Kazuhiro Asai , Shimpei Otaka
发明人： Hiroto Komiyama , Hirokazu Komuro , Satoshi Ibe , Takuya Hatsui , Keisuke Kishimoto , Kazuhiro Asai , Shimpei Otaka
IPC分类号： B44C1/22
CPC分类号： B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1634 , B41J2/1639
摘要： Provided is a method of manufacturing a substrate for a liquid discharge head, the substrate including a silicon substrate with a liquid supply opening formed therein, the method including: forming one processed portion by laser processing on the substrate from one surface of the substrate; expanding the one processed portion to form a recess portion by performing laser processing at a position which overlaps a part of the one processed portion and does not overlap another part of the one processed portion; and etching from the one surface the substrate with the recess portion formed therein to form the liquid supply opening.
摘要翻译：本发明提供一种液体排出头用基板的制造方法，其特征在于，具备形成有液体供给口的硅基板的基板，其特征在于，具备：在所述基板的一个表面上通过激光加工形成1个处理部; 通过在与所述一个处理部分的一部分重叠的位置处进行激光处理并且不与所述一个处理部分的另一部分重叠来扩展所述一个处理部分以形成凹部; 并且从一个表面蚀刻具有形成在其中的凹部的基板以形成液体供应开口。

77. 发明申请

US20090065476A1 METHOD FOR MANUFACTURING LIQUID DISCHARGE HEAD 有权
标题翻译：制造液体放电头的方法
公开(公告)号：US20090065476A1
公开(公告)日：2009-03-12
申请号：US12203549
申请日：2008-09-03
申请人： Hiroto Komiyama , Hirokazu Komuro , Satoshi Ibe , Takuya Hatsui , Keisuke Kishimoto , Shimpei Otaka , Sadayoshi Sakuma
发明人： Hiroto Komiyama , Hirokazu Komuro , Satoshi Ibe , Takuya Hatsui , Keisuke Kishimoto , Shimpei Otaka , Sadayoshi Sakuma
IPC分类号： B44C1/22
CPC分类号： B41J2/1603 , B41J2/14145 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1634 , B41J2/1639
摘要： A method for manufacturing a substrate for a liquid discharge head having a silicon substrate provided with a supply port of a liquid comprises steps of preparing a substrate which is provided with a passive film on one side face thereof, has a first recess and a second recess provided therein so as to penetrate from the one side face into the inner part through the passive film, wherein the recesses satisfy a relation of a×tan 54.7 degrees≦d, when a is defined as a distance between the first recess and the second recess, and d is defined as a depth of the second recess, and forming the supply port by anisotropically etching the crystal from the one side face.
摘要翻译：一种用于制造具有设置有液体供应口的硅基板的液体排出头基板的方法，包括在其一个侧面上准备设置有钝化膜的基板的步骤，具有第一凹部和第二凹部设置在其中以便通过所述钝化膜从所述一个侧面穿透到所述内部，其中当所述凹陷被定义为所述第一凹部和所述第二凹部之间的距离时，所述凹部满足斧头的关系为54.7度< d定义为第二凹部的深度，并且通过从一个侧面各向异性地蚀刻晶体来形成供给口。

78. 发明申请

US20090065473A1 MANUFACTURING METHOD FOR LIQUID DISCHARGE HEAD SUBSTRATE 有权
标题翻译：液体放电头基板的制造方法
公开(公告)号：US20090065473A1
公开(公告)日：2009-03-12
申请号：US12203681
申请日：2008-09-03
申请人： Satoshi Ibe , Hirokazu Komuro , Takuya Hatsui , Kazuhiro Asai , Shimpei Otaka , Hiroto Komiyama , Keisuke Kishimoto
发明人： Satoshi Ibe , Hirokazu Komuro , Takuya Hatsui , Kazuhiro Asai , Shimpei Otaka , Hiroto Komiyama , Keisuke Kishimoto
IPC分类号： G01D15/18
CPC分类号： B41J2/1603 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1634 , B41J2/1635 , B41J2/1645 , Y10T29/49401
摘要： To provide a manufacturing method, for a liquid discharge head that includes a silicon substrate in which a supply port is formed for supplying a liquid, includes the steps of: providing the silicon substrate, a mask layer provided with an opening that corresponds to the supply port being provided on one face of the silicon substrate; forming a groove in the silicon substrate along the shape of the opening in the mask layer; removing, using sandblasting, silicon of the silicon substrate from the inner wall of the groove in the silicon substrate; and performing, from the one face, anisotropic etching of the silicon substrate that has been sandblasted, and forming the supply port.
摘要翻译：为了提供一种制造方法，对于液体排出头，其包括形成有用于供给液体的供给口的硅基板，包括以下步骤：提供硅基板，设置有与供给对应的开口的掩模层端口设置在硅衬底的一个面上; 沿着掩模层中的开口的形状在硅衬底中形成凹槽; 从硅衬底中的槽的内壁去除，使用喷砂，硅衬底的硅; 并且从一面进行已经喷砂的硅基板的各向异性蚀刻，并形成供给口。

79. 发明授权

US07250113B2 Method for manufacturing liquid ejection head 有权
标题翻译：液体喷射头的制造方法
公开(公告)号：US07250113B2
公开(公告)日：2007-07-31
申请号：US10868854
申请日：2004-06-17
申请人： Hirokazu Komuro , Fumio Murooka
发明人： Hirokazu Komuro , Fumio Murooka
IPC分类号： B41J2/04 , H01L21/00
CPC分类号： B41J2/1642 , B41J2/1603 , B41J2/1629 , B41J2/1632 , B41J2/1635 , B41J2/1639 , B41J2202/13 , Y10T29/49401
摘要： A method for manufacturing a liquid ejection head having a substrate including an electro-thermal transducer for ejecting a liquid from an ejection opening, an electrode wiring section electrically connecting the electro-thermal transducer and driver element thereof, and a liquid supply port therethrough includes the steps of forming a sacrificial layer by using the same material as the electrode wiring section at a position at which the liquid supply port is to be formed during forming the electrode wiring section, forming an anti-etching layer covering the sacrificial layer, removing the sacrificial layer by etching the substrate from a surface thereof opposite to the surface on which the electro-thermal transducer is formed to expose the anti-etching layer of a portion to be the liquid supply port, and removing the exposed anti-etching layer to form the liquid supply port in the substrate.
摘要翻译：一种液体喷射头的制造方法，其具有包括用于从喷射口喷出液体的电热换能器的基板，将电热换能器及其驱动元件电连接的电极配线部和通过其的液体供给口，在形成电极配线部的同时，在形成液体供给口的位置，使用与电极配线部相同的材料形成牺牲层的步骤，形成覆盖牺牲层的防蚀层，除去牺牲层通过从与形成有电热换能器的表面相对的表面蚀刻基板以露出作为液体供应端口的部分的抗蚀刻层，并且去除暴露的抗蚀刻层以形成液体供应口在基材中。

80. 发明申请

US20050254971A1 Electromagnetic vibrating type diaphragm pump 有权
标题翻译：电磁振动式隔膜泵
公开(公告)号：US20050254971A1
公开(公告)日：2005-11-17
申请号：US10510575
申请日：2003-01-22
申请人： Ikuo Ohya , Hirokazu Komuro
发明人： Ikuo Ohya , Hirokazu Komuro
IPC分类号： F04B45/04 , F04B45/047 , F04B17/00 , F04B35/04
CPC分类号： F04B45/047 , F04B45/043
摘要： An electromagnetic vibrational diaphragm pump comprising an electromagnet portion having an electromagnet arranged in a frame, a vibrator which is supported in the electromagnet portion and equipped with a magnet, diaphragms with a large diameter and diaphragms with a small diameter which are successively connected with both ends of the vibrator, and the pump casing portions of the diaphragms with a large diameter and diaphragms with a small diameter which are fixed on the both end portions of the electromagnet portion, wherein the left and right pump casing portions have pump chambers respectively corresponding to the diaphragms with a large diameter and diaphragms with a small diameter. Medium pressure (about 50 to 200 kPa) can be generated.
摘要翻译：一种电磁振动隔膜泵，包括具有布置在框架中的电磁体的电磁体部分，支撑在电磁体部分中并配备有磁体的振动器，具有大直径的膜片和具有小直径的隔膜，其两端连续地连接的振子，以及具有大直径的隔膜的泵壳部分和具有小直径的隔膜固定在电磁体部分的两个端部上，其中左泵泵壳体部分和右泵壳体部分分别具有泵室具有大直径的隔膜和具有小直径的隔膜。可以产生中压（约50〜200kPa）。

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