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41. 发明申请

US20090303289A1 LIQUID DISCHARGE RECORDING HEAD AND RECORDING APPARATUS 有权
标题翻译：液体放电记录头和记录装置
公开(公告)号：US20090303289A1
公开(公告)日：2009-12-10
申请号：US12476541
申请日：2009-06-02
申请人： Yoshinori Tagawa , Junichi Kobayashi , Kenji Fujii , Hiroyuki Murayama , Makoto Watanabe , Taichi Yonemoto
发明人： Yoshinori Tagawa , Junichi Kobayashi , Kenji Fujii , Hiroyuki Murayama , Makoto Watanabe , Taichi Yonemoto
IPC分类号： B41J2/14
CPC分类号： B41J2/1603 , B41J2/1433 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2/1639 , B41J2/1645
摘要： A liquid discharge recording head includes a flow passage forming member having discharge ports and a flow passage, the discharge ports configured to discharge droplets, the flow passage communicating with the discharge ports. The flow passage forming member also has a first opening and a second opening, the first opening provided at a surface of the flow passage forming member with the discharge ports, the second opening causing the inside of the first opening to communicate with the outside of the flow passage forming member through a communication passage.
摘要翻译：液体排出记录头包括具有排出口和流路的流路形成构件，排出口构成为排出液滴，流路与排出口连通。流路形成构件还具有第一开口和第二开口，第一开口设置在流路形成构件的表面具有排出口，第二开口使第一开口的内部与第二开口的外部连通流路形成构件。

42. 发明申请

US20090191487A1 LIQUID JET HEAD, METHOD FOR MANUFACTURING LIQUID JET HEAD, AND METHOD FOR FORMING STRUCTURE FOR LIQUID JET HEAD 有权
标题翻译：液体喷射头，制造液体喷射头的方法，以及用于形成液体喷射头结构的方法
公开(公告)号：US20090191487A1
公开(公告)日：2009-07-30
申请号：US12357820
申请日：2009-01-22
申请人： Hiroyuki Murayama , Yoshinori Tagawa , Souta Takeuchi , Makoto Watanabe , Keiji Watanabe
发明人： Hiroyuki Murayama , Yoshinori Tagawa , Souta Takeuchi , Makoto Watanabe , Keiji Watanabe
IPC分类号： G03F7/20 , B41J2/16
CPC分类号： B41J2/14024 , B41J2/1603 , B41J2/1623 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1639 , B41J2/1645
摘要： A liquid ejecting head including a coating resin layer including a plurality of ejection outlets for ejecting liquid and flow paths which are in fluid communication with the ejection outlets, respectively; an energy generating element for generating energy for ejecting liquid; and an adhesion improving layer provided between the coating resin layer and the substrate, wherein the coating resin layer further includes a first resin material layer closest to the substrate and at least one second resin material layer, and the first resin material layer provides at least one stepped portion continuing from a periphery of the second resin material layer.
摘要翻译：一种液体喷射头，包括：涂覆树脂层，包括多个用于喷射液体的喷射出口和与喷射出口流体连通的流路; 用于产生用于喷射液体的能量的能量产生元件; 以及在所述涂料树脂层和所述基材之间设置的粘合改善层，其中所述涂料树脂层还包括最靠近所述基材的第一树脂材料层和至少一个第二树脂材料层，并且所述第一树脂材料层提供至少一种从第二树脂材料层的周边延伸的台阶部分。

43. 发明申请

US20090136875A1 MANUFACTURING METHOD OF LIQUID EJECTION HEAD 审中-公开
标题翻译：液体喷射头的制造方法
公开(公告)号：US20090136875A1
公开(公告)日：2009-05-28
申请号：US12268740
申请日：2008-11-11
申请人： Masahiko Kubota , Tamaki Sato , Akihiko Okano , Maki Kato , Kazuhiro Asai , Masaki Ohsumi , Yoshinori Tagawa
发明人： Masahiko Kubota , Tamaki Sato , Akihiko Okano , Maki Kato , Kazuhiro Asai , Masaki Ohsumi , Yoshinori Tagawa
IPC分类号： G03F7/20
CPC分类号： B41J2/1603 , B41J2/1628 , B41J2/1631 , B41J2/1632 , B41J2/1639 , B41J2/1645
摘要： A manufacturing method of a liquid ejection head including an ejection outlet forming member provided with an ejection outlet for ejecting liquid and a flow passage communicating with the ejection outlet is constituted by the steps of: preparing a substrate on which a flow passage wall forming member for forming a part of a wall of the flow passage and a solid layer having a shape of a part of the flow passage contact each other, wherein the flow passage wall forming member has a height, from a surface of the substrate, substantially equal to that of the solid layer; providing a first layer, on the solid layer and the flow passage wall forming member, formed of a negative photosensitive resin material for forming another part of the wall of the flow passage; exposing to light a portion of the first layer correspondingly to the another part of the wall of the flow passage; providing a second layer, on the exposed first layer, formed of a negative photosensitive resin material to constitute the ejection outlet forming member; exposing to light a portion of the second layer correspondingly to the ejection outlet forming member; and forming the ejection outlet and another part of the flow passage by removing unexposed portions of the first layer and the second layer.
摘要翻译：一种液体喷射头的制造方法，包括：喷射出口形成部件，其设置有用于喷射液体的喷射出口和与喷射口连通的流动通道的步骤包括：准备基板，在该基板上形成流路壁形成部件，形成流路的壁的一部分，并且具有所述流路的一部分形状的固体层彼此接触，其中所述流路壁形成构件具有与所述基板的表面基本相等的高度的固体层; 在固体层和流路壁形成构件上形成由用于形成流路的壁的另一部分的负型感光性树脂材料形成的第一层; 相对于流动通道的壁的另一部分暴露于第一层的一部分; 在暴露的第一层上形成第二层，由负性感光树脂材料形成以构成喷射出口形成部件; 对应于喷射出口形成构件暴露第二层的一部分; 以及通过去除第一层和第二层的未曝光部分而形成喷射出口和流动通道的另一部分。

44. 发明申请

US20070295687A1 METHOD OF MANUFACTURING INK JET RECORDING HEAD, INK JET RECORDING HEAD, AND INK JET CARTRIDGE 失效
公开(公告)号：US20070295687A1
公开(公告)日：2007-12-27
申请号：US11840383
申请日：2007-08-17
申请人： Kenji Fujii , Shuji Koyama , Masaki Osumi , Shingo Nagata , Jun Yamamuro , Yoshinori Tagawa , Hiroyuki Murayama , Yoshinobu Urayama
发明人： Kenji Fujii , Shuji Koyama , Masaki Osumi , Shingo Nagata , Jun Yamamuro , Yoshinori Tagawa , Hiroyuki Murayama , Yoshinobu Urayama
IPC分类号： G11B5/127
CPC分类号： B41J2/1639 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1635 , B41J2/1642 , B41J2/1645 , B41J2002/14403 , B41J2002/14475
摘要： A method of manufacturing an ink jet head which discharges ink, comprising: a step of preparing a silicon substrate; a step of forming a membrane having a layer in which a plurality of holes are disposed to constitute a filter mask, and a layer with which a first surface is coated in such a manner that the first surface is not exposed from the plurality of holes on the first surface of the substrate; a step of forming a close contact enhancing layer on the membrane formed on the substrate; a step of forming a channel constituting member on the close contact enhancing layer to constitute a plurality of discharge ports and a plurality of ink channels communicating with the plurality of discharge ports; a step of forming an ink supply port communicating with the plurality of ink channels in the silicon substrate by anisotropic etching from a second surface facing the first surface of the substrate; and a step of forming a filter in a portion of the close contact enhancing layer positioned in an opening of the ink supply port using the layer of the membrane in which a plurality of holes are disposed as the mask.

45. 发明申请

US20070289942A1 METHOD OF MANUFACTURING INK JET RECORDING HEAD, INK JET RECORDING HEAD, AND INK JET CARTRIDGE 有权
标题翻译：喷墨记录头制造方法，喷墨记录头和喷墨盒
公开(公告)号：US20070289942A1
公开(公告)日：2007-12-20
申请号：US11840404
申请日：2007-08-17
申请人： KENJI FUJII , Shuji Koyama , Masaki Osumi , Shingo Nagata , Jun Yamanuro , Yoshinori Tagawa , Hiroyuki Murayama , Yoshinobu Urayama
发明人： KENJI FUJII , Shuji Koyama , Masaki Osumi , Shingo Nagata , Jun Yamanuro , Yoshinori Tagawa , Hiroyuki Murayama , Yoshinobu Urayama
IPC分类号： G11B5/127
CPC分类号： B41J2/1639 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1635 , B41J2/1642 , B41J2/1645 , B41J2002/14403 , B41J2002/14475
摘要： A method of manufacturing an ink jet head which discharges ink, comprising: a step of preparing a silicon substrate; a step of forming a membrane having a layer in which a plurality of holes are disposed to constitute a filter mask, and a layer with which a first surface is coated in such a manner that the first surface is not exposed from the plurality of holes on the first surface of the substrate; a step of forming a close contact enhancing layer on the membrane formed on the substrate; a step of forming a channel constituting member on the close contact enhancing layer to constitute a plurality of discharge ports and a plurality of ink channels communicating with the plurality of discharge ports; a step of forming an ink supply port communicating with the plurality of ink channels in the silicon substrate by anisotropic etching from a second surface facing the first surface of the substrate; and a step of forming a filter in a portion of the close contact enhancing layer positioned in an opening of the ink supply port using the layer of the membrane in which a plurality of holes are disposed as the mask.
摘要翻译：一种制造喷墨头的喷墨头的方法，包括：制备硅衬底的步骤; 形成具有设置有多个孔的层以构成过滤掩模的膜的步骤，以及第一表面以不使第一表面从多个孔露出的方式涂覆有第一表面的层衬底的第一表面; 在形成在基板上的膜上形成紧密接触增强层的工序; 在紧密接触增强层上形成通道构成构件以构成多个排出口和与多个排出口连通的多个墨水通道的步骤; 通过各向异性蚀刻形成与所述硅衬底中的所述多个墨通道连通的供墨口从与所述基板的所述第一表面相对的第二表面形成的步骤; 以及使用其中设置有多个孔作为掩模的膜层在位于供墨口的开口中的紧密接触增强层的一部分中形成过滤器的步骤。

46. 发明授权

US06591500B1 Method of manufacturing a liquid discharge head 失效
标题翻译：液体排出头的制造方法
公开(公告)号：US06591500B1
公开(公告)日：2003-07-15
申请号：US09587054
申请日：2000-06-02
申请人： Yoshiaki Suzuki , Yoshinori Tagawa , Masashi Miyagawa , Makoto Watanabe , Tatsuya Masukawa , Yoshiaki Kurihara , Yasushi Iijima
发明人： Yoshiaki Suzuki , Yoshinori Tagawa , Masashi Miyagawa , Makoto Watanabe , Tatsuya Masukawa , Yoshiaki Kurihara , Yasushi Iijima
IPC分类号： B21D5376
CPC分类号： B41J2/14048 , B41J2/1604 , B41J2/1623 , B41J2/1628 , B41J2/1631 , B41J2/1635 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2202/13 , Y10S29/016 , Y10T29/49083 , Y10T29/49401
摘要： A method of manufacturing a liquid discharge head having an opening for discharging liquid droplets, a wall member constituting a liquid flow path to the opening, a substrate provided with and for creating a bubble in the liquid, and a movable member supported by and fixed to the substrate with the discharge opening side thereof as a free end displaced away from the substrate by pressure produced by creating the bubble to thereby direct the pressure to the discharge opening side including the steps of preparing the substrate and movable member, filling the gap between the movable member and the substrate with a liquid photo-curing resin, spin coating the resin until the resin covers the movable member, exposing an area of the resin to light to harden a portion corresponding to the wall member, and removing the unexposed portion of the photo-curing resin.
摘要翻译：一种制造具有用于排出液滴的开口的液体排出头的方法，构成到该开口的液体流动通道的壁构件，设置并用于在该液体中产生气泡的基板以及由该液体支撑并固定到将其排出开口侧的基板作为自由端，通过产生气泡产生的压力离开基板，从而将压力引导到排出口侧，包括准备基板和可移动部件的步骤，填充基板和可移动部件之间的间隙可移动部件和基板，用液体光固化树脂旋涂树脂，直到树脂覆盖可移动部件，将树脂的区域曝光以使与壁部件相对应的部分硬化，并且将未曝光部分光固化树脂。

47. 发明授权

US5253180A Apparatus and method for diagnosis of power appliances 失效
标题翻译：电力设备诊断仪器及方法
公开(公告)号：US5253180A
公开(公告)日：1993-10-12
申请号：US524455
申请日：1990-05-16
申请人： Tokio Yamagiwa , Kiyoshi Okumura , Yoshinori Tagawa
发明人： Tokio Yamagiwa , Kiyoshi Okumura , Yoshinori Tagawa
IPC分类号： G01R19/165 , G01R31/00 , G01R31/02 , G01R31/12 , H02B13/065 , H02H7/00 , G01R31/08
CPC分类号： G01R31/1254 , G01R19/16571 , G01R31/024
摘要： A power appliance diagnosis apparatus includes a plurality of detectors provided on outer surfaces of gas-insulated casings of a power appliance for detecting the state of an insulating function and/or a current conduction function of the power appliance, a switch for time-divisionally taking in detection signals of the plurality of detectors, a frequency analyzer for performing frequency analysis on the detection signals taken in by the switch, and a controller for performing switching control of the switch.

48. 发明申请

US20130027468A1 LIQUID EJECTING HEAD AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：液体喷射头及其制造方法
公开(公告)号：US20130027468A1
公开(公告)日：2013-01-31
申请号：US13537204
申请日：2012-06-29
申请人： Masaki Ohsumi , Yoshinori Tagawa , Kazuhiro Asai
发明人： Masaki Ohsumi , Yoshinori Tagawa , Kazuhiro Asai
IPC分类号： B41J2/135 , B29C33/38
CPC分类号： B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1639 , B41J2/1645
摘要： A liquid ejecting head including a liquid ejecting port for ejecting a liquid and nozzle layer having a liquid channel communicating with the liquid ejecting port, wherein the nozzle layer has two layers, and a first layer which is a layer at the side of the liquid channel among the two layers has a resin film-formed with an acid and has a smaller static contact angle of water as compared with a second layer which is the other layer.
摘要翻译：一种液体喷射头，包括用于喷射液体的液体喷射口和具有与液体喷射口连通的液体通道的喷嘴层，其中喷嘴层具有两层，第一层是在液体通道一侧的层与第二层相比，两层之间具有由酸形成的树脂膜并且具有较小的水的静态接触角。

49. 发明申请

US20120028384A1 METHOD FOR MANUFACTURING A LIQUID-EJECTION HEAD 有权
标题翻译：制造液体喷射头的方法
公开(公告)号：US20120028384A1
公开(公告)日：2012-02-02
申请号：US13191023
申请日：2011-07-26
申请人： Kouji Sasaki , Kazuhiro Asai , Keiji Edamatsu , Yoshinori Tagawa
发明人： Kouji Sasaki , Kazuhiro Asai , Keiji Edamatsu , Yoshinori Tagawa
IPC分类号： H01L21/3065
CPC分类号： B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2002/14475
摘要： A method for manufacturing a liquid-ejection head having a plurality of nozzles arranged to eject liquid includes: preparing a substrate having a first layer, a second layer, and a third layer stacked in this order, the second layer more resistant than the third layer to etching by an etching method to be used on the third layer; partially etching the third layer by the etching method to expose the second layer; and removing the exposed second layer at least in part to expose some area on the top surface of the first layer, opening a first one of the nozzles down from the exposed area of the top surface, and opening a second one of the nozzles down from the top surface of the third layer.
摘要翻译：一种液体喷射头的制造方法，具有喷出液体的多个喷嘴，其特征在于，具备：具有依次层叠的具有第一层，第二层和第三层的基板，所述第二层比第三层更具抗性通过在第三层上使用的蚀刻方法进行蚀刻; 通过蚀刻方法部分地蚀刻第三层以暴露第二层; 以及至少部分地去除所述暴露的第二层以暴露所述第一层的顶表面上的一些区域，从所述顶表面的暴露区域向下打开所述喷嘴中的第一个，并将所述喷嘴中的第二个向下打开第三层的顶面。

50. 发明申请

US20100147793A1 METHOD FOR PRODUCING LIQUID DISCHARGE HEAD 有权
标题翻译：生产液体排放头的方法
公开(公告)号：US20100147793A1
公开(公告)日：2010-06-17
申请号：US12635083
申请日：2009-12-10
申请人： Tadanobu Nagami , Junichi Kobayashi , Takeshi Terada , Makoto Watanabe , Hiroyuki Abo , Mitsunori Toshishige , Yoshinori Tagawa , Shuji Koyama , Kenji Fujii , Masaki Ohsumi , Jun Yamamuro , Hiroyuki Murayama , Yoshinobu Urayama , Taichi Yonemoto
发明人： Tadanobu Nagami , Junichi Kobayashi , Takeshi Terada , Makoto Watanabe , Hiroyuki Abo , Mitsunori Toshishige , Yoshinori Tagawa , Shuji Koyama , Kenji Fujii , Masaki Ohsumi , Jun Yamamuro , Hiroyuki Murayama , Yoshinobu Urayama , Taichi Yonemoto
IPC分类号： G11B5/127
CPC分类号： B41J2/1603 , B41J2/1629 , B41J2/1631 , B41J2/1639 , Y10T29/49401
摘要： The present invention provides a method for producing a liquid discharge head including a silicon substrate having, on a first surface, energy generating elements, and a supply port penetrating the substrate from the first surface to a second surface, which is a rear surface of the first surface of the substrate. The method includes the steps of: preparing the silicon substrate having a sacrifice layer at a portion on the first surface where the ink supply port is to be formed and an etching mask layer having a plurality of openings on the second surface, the volume of a portion of the sacrifice layer at a position corresponding to a portion between two adjacent said openings being smaller than the volume of a portion of the sacrifice layer at a position corresponding to the opening; etching the silicon substrate from the plurality of openings and etching the sacrifice layer.
摘要翻译：本发明提供了一种液体排出头的制造方法，该液体排出头包括硅基板，该第一表面在第一表面上具有能量产生元件和从第一表面穿过该基板的供给口，基片的第一表面。该方法包括以下步骤：在要形成供墨口的第一表面上的一部分制备具有牺牲层的硅衬底和在第二表面上具有多个开口的蚀刻掩模层，牺牲层的与相邻的两个开口之间的部分相对应的位置处的部分比对应于开口的位置处的牺牲层的一部分的体积小; 从多个开口蚀刻硅衬底并蚀刻牺牲层。

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