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51. 发明授权

US08197705B2 Method of processing silicon substrate and method of manufacturing liquid discharge head 有权
标题翻译：硅衬底的处理方法和液体排出头的制造方法
公开(公告)号：US08197705B2
公开(公告)日：2012-06-12
申请号：US12203536
申请日：2008-09-03
申请人： Keisuke Kishimoto , Hirokazu Komuro , Satoshi Ibe , Takuya Hatsui , Kazuhiro Asai , Shimpei Otaka , Hiroto Komiyama
发明人： Keisuke Kishimoto , Hirokazu Komuro , Satoshi Ibe , Takuya Hatsui , Kazuhiro Asai , Shimpei Otaka , Hiroto Komiyama
IPC分类号： G01D15/00 , G11B5/127
CPC分类号： B41J2/1634 , B41J2/1603 , B41J2/1628 , B41J2/1629
摘要： A method of manufacturing a substrate for a liquid discharge head having a silicon substrate in which a liquid supply port is provided includes providing the silicon substrate, an etching mask layer having an aperture being formed on one surface of the silicon substrate, forming a region comprising an amorphous silicon in the interior of the silicon substrate by irradiating the silicon substrate with laser light, forming a recess, which has an opening at a part of a portion exposed from the aperture on the one surface, from the one surface of the silicon substrate toward the region, and forming the supply port by performing etching on the silicon substrate in which the recess and the region have been formed from the one surface through the aperture of the etching mask layer.
摘要翻译：一种制造具有其中提供液体供应口的硅衬底的液体排出头的衬底的方法包括提供硅衬底，具有形成在硅衬底的一个表面上的孔的蚀刻掩模层，形成包括通过用激光照射硅衬底，在硅衬底的内部形成非晶硅，在硅衬底的一个表面上形成凹部，该凹部具有从一个表面上的孔露出的部分的一部分的开口并且通过在蚀刻掩模层的孔径上从一个表面形成凹部和区域的硅衬底上进行蚀刻来形成供给口。

52. 发明授权

US08075107B2 Liquid ejection head 有权
标题翻译：液体喷头
公开(公告)号：US08075107B2
公开(公告)日：2011-12-13
申请号：US12484413
申请日：2009-06-15
申请人： Takuya Hatsui , Hirokazu Komuro , Satoshi Ibe , Sadayoshi Sakuma
发明人： Takuya Hatsui , Hirokazu Komuro , Satoshi Ibe , Sadayoshi Sakuma
IPC分类号： B41J2/045
CPC分类号： B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1639 , B41J2/1646
摘要： Provided is a liquid ejection head having a structure in which an organic resinous member is formed in contact with a substrate. The substrate includes heat generators for generating heat energy used to eject ink, when being energized, and a metallic line portion for energizing the heat generators. The organic resinous member is provided with ejection openings corresponding to the heat generators. In the liquid ejection head, the substrate and the organic resinous member have an improved adhesion therebetween, and are prevented from being separated from each other. To improve the adhesion, the metallic line portion is cut so that no line portion exists under an end part of the organic resinous member (nozzle formation member). Then, two members of the line portion thus cut are connected to each other through a roundabout line formed under an insulating layer which has a good adhesion to the organic resin.
摘要翻译：提供一种液体喷射头，其具有其中形成有机树脂构件与基底接触的结构。基板包括用于产生用于喷射墨水的热能的热发生器，以及用于激励发热体的金属线部分。有机树脂构件设置有与发热体对应的喷射口。在液体喷射头中，基板和有机树脂构件之间的粘附性提高，并且防止彼此分离。为了提高粘附性，切断金属线部分，使得在有机树脂构件（喷嘴形成构件）的端部之下不存在线部分。然后，如此切割的线部分的两个部件通过形成在与有机树脂具有良好粘附性的绝缘层下方的迂回线彼此连接。

53. 发明申请

US20110059558A1 PROCESS OF PRODUCING LIQUID DISCHARGE HEAD BASE MATERIAL 有权
标题翻译：生产液体放电头基材料的方法
公开(公告)号：US20110059558A1
公开(公告)日：2011-03-10
申请号：US12871233
申请日：2010-08-30
申请人： Souta Takeuchi , Masaya Uyama , Hirokazu Komuro
发明人： Souta Takeuchi , Masaya Uyama , Hirokazu Komuro
IPC分类号： H01L21/02
CPC分类号： B41J2/14072 , B41J2/1603 , B41J2/1634 , B41J2202/18
摘要： A process includes preparing a base material having a first surface provided with an element generating energy that is used for discharging a liquid and an electrode layer that is connected to the element; forming a hollow on a second surface, which is the surface on the opposite side of the first surface, of the base material, wherein part of the electrode layer serves as the bottom face of the hollow; covering the surface of the base material and the bottom face forming the inner face of the hollow with an insulating film; and partially exposing the electrode layer by removing part of the insulating film covering the bottom face using laser light.
摘要翻译：一种方法包括制备具有第一表面的基材，所述第一表面具有产生用于排出液体的能量的元件和连接到元件的电极层; 在基材的与第一表面相反的一侧的表面的第二表面上形成中空，其中电极层的一部分用作中空的底面; 用绝缘膜覆盖基材的表面和形成中空的内表面的底面; 并且通过使用激光去除覆盖底面的绝缘膜的一部分来部分地暴露电极层。

54. 发明申请

US20110043565A1 LIQUID DISCHARGE HEAD AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：液体放电头及其制造方法
公开(公告)号：US20110043565A1
公开(公告)日：2011-02-24
申请号：US12854780
申请日：2010-08-11
申请人： Sadayoshi Sakuma , Hirokazu Komuro , Takuya Hatsui , Yuzuru Ishida
发明人： Sadayoshi Sakuma , Hirokazu Komuro , Takuya Hatsui , Yuzuru Ishida
IPC分类号： B41J2/015 , B23P17/00
CPC分类号： B41J2/1628 , B41J2/14129 , B41J2/1603 , B41J2/1629 , B41J2/1631 , B41J2/1634 , B41J2/1643 , B41J2/1645 , Y10T29/49149 , Y10T29/49163 , Y10T29/49401
摘要： A method for manufacturing a liquid discharge head includes heating the surface portion of power line that is to be in contact with a member made of resin, thereby forming, from a precious metal layer and a nickel layer, an adhesion layer made of an alloy containing precious metal and nickel as major components.
摘要翻译：一种液体排出头的制造方法，包括加热与树脂制的部件接触的动力线的表面部分，由贵金属层和镍层形成由含有贵金属和镍为主要成分。

55. 发明申请

US20090065481A1 METHOD OF PROCESSING SILICON SUBSTRATE AND METHOD OF MANUFACTURING LIQUID DISCHARGE HEAD 有权
标题翻译：硅基板的加工方法及制造液体放电头的方法
公开(公告)号：US20090065481A1
公开(公告)日：2009-03-12
申请号：US12203536
申请日：2008-09-03
申请人： Keisuke Kishimoto , Hirokazu Komuro , Satoshi Ibe , Takuya Hatsui , Kazuhiro Asai , Shimpei Otaka , Hiroto Komiyama
发明人： Keisuke Kishimoto , Hirokazu Komuro , Satoshi Ibe , Takuya Hatsui , Kazuhiro Asai , Shimpei Otaka , Hiroto Komiyama
IPC分类号： B44C1/22
CPC分类号： B41J2/1634 , B41J2/1603 , B41J2/1628 , B41J2/1629
摘要： A method of manufacturing a substrate for a liquid discharge head having a silicon substrate in which a liquid supply port is provided includes providing the silicon substrate, an etching mask layer having an opening being formed on a one surface of the silicon substrate, forming a region comprising an amorphous silicon in the interior of the silicon substrate by irradiating the silicon substrate with laser light, forming a recess, which has an opening at a part of a portion exposed from said opening on said one surface, from said one surface of the silicon substrate toward the region, and forming the supply port by performing etching on the silicon substrate in which the recess and the region have been formed from said one surface through the opening of the etching mask layer.
摘要翻译：一种制造具有其中提供液体供给口的硅基板的液体排出头的基板的方法包括：提供硅基板，在硅基板的一个表面上形成有开口的蚀刻掩模层，形成区域在所述硅衬底的内部通过用激光照射所述硅衬底而形成非晶硅，形成在所述一个表面的所述一个表面上从所述一个表面上的所述开口露出的部分具有开口的凹部基板朝向该区域，并且通过在通过蚀刻掩模层的开口从所述一个表面形成凹部和区域的硅基板上进行蚀刻来形成供给口。

56. 发明申请

US20090065472A1 METHOD FOR MANUFACTURING 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：US20090065472A1
公开(公告)日：2009-03-12
申请号：US12203612
申请日：2008-09-03
申请人： Kazuhiro Asai , Hirokazu Komuro , Satoshi Ibe , Takuya Hatsui , Shimpei Otaka , Hiroto Komiyama , Keisuke Kishimoto
发明人： Kazuhiro Asai , Hirokazu Komuro , Satoshi Ibe , Takuya Hatsui , Shimpei Otaka , Hiroto Komiyama , Keisuke Kishimoto
IPC分类号： G11B5/127
CPC分类号： B41J2/1603 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1634 , B41J2/1635 , B41J2/1639 , B41J2/1645
摘要： To provide a manufacturing method, for a liquid discharge head substrate that includes a silicon substrate in which a liquid supply port is formed, includes the steps of: preparing the silicon substrate, on one face of which a mask layer, in which an opening has been formed, is deposited; forming a first recessed portion in the silicon substrate, so that the recessed portion is extended through the opening from the one face of the silicon substrate to the other, reverse face of the silicon substrate; forming a second recessed portion by performing wet etching for the substrate, via the first recessed portion, using the mask layer; and performing dry etching for the silicon substrate in a direction from the second recessed portion to the other face.
摘要翻译：为了提供一种制造方法，对于包括其中形成有液体供给口的硅基板的液体排出头基板，包括以下步骤：制备硅基板，其一面上具有开口的掩模层已经形成，被存放; 在所述硅衬底中形成第一凹部，使得所述凹部从所述硅衬底的一个面向所述开口延伸到所述硅衬底的另一面; 通过使用掩模层经由第一凹部对基板进行湿法蚀刻来形成第二凹部; 并且在从第二凹部到另一面的方向上对硅衬底进行干蚀刻。

57. 发明申请

US20060012639A1 Liquid ejection element and manufacturing method therefor 有权
标题翻译：液体喷射元件及其制造方法
公开(公告)号：US20060012639A1
公开(公告)日：2006-01-19
申请号：US11179622
申请日：2005-07-13
申请人： Hirokazu Komuro
发明人： Hirokazu Komuro
IPC分类号： B41J2/05
CPC分类号： B41J2/1646 , B41J2/1603 , B41J2/1628 , B41J2/1631 , B41J2/1643 , Y10T29/49128 , Y10T29/4913 , Y10T29/49147 , Y10T29/49155 , Y10T29/49401
摘要： A manufacturing method for manufacturing a liquid ejection element substrate for a liquid ejection element for ejecting liquid through an ejection outlet, the liquid ejection element substrate including an energy generating element for generating energy for ejecting the liquid and an electrode for supplying electric power to the energy generating element, includes a step of forming on a front side of the substrate an energy generating element and wiring electrically connecting with the energy generating element; a step of forming a recess in the form of a groove on the side of the substrate at a position where the wiring is formed; a step of forming an embedded electrode electrically connected with the wiring by filling electrode material in the recess; and a step of thinning the substrate at a back side after formation of the embedded electrode to expose the embedded electrode at the back side of the substrate, thus providing an electrode exposed at the back side of the substrate.
摘要翻译：一种用于制造用于通过喷射出口喷射液体的液体喷射元件的液体喷射元件基板的制造方法，该液体喷射元件基板包括用于产生用于喷射液体的能量的能量产生元件和用于向能量供应电力的电极包括在所述基板的前侧形成能量产生元件和与所述能量产生元件电连接的布线的步骤; 在形成布线的位置处形成在基板侧的凹槽形式的凹部的步骤; 通过在所述凹部中填充电极材料形成与所述布线电连接的嵌入电极的步骤; 以及在形成嵌入电极之后在背面使基板变薄的步骤，以使基板背面的嵌入电极露出，从而提供在基板的背面露出的电极。

58. 发明授权

US06622072B2 Belt replacement timing annunciator for belt-type automatic transmissions 失效
标题翻译：皮带式自动变速器皮带更换定时报警器
公开(公告)号：US06622072B2
公开(公告)日：2003-09-16
申请号：US10045154
申请日：2002-01-15
申请人： Michio Asumi , Hirokazu Komuro , Yuuji Ono
发明人： Michio Asumi , Hirokazu Komuro , Yuuji Ono
IPC分类号： G01M1700
CPC分类号： F16H57/01 , F16H9/12 , F16H61/66272 , F16H2057/014 , F16H2061/6629 , Y10T477/6237 , Y10T477/6242
摘要： To improve the maintainability of a vehicle by properly identifying a worn endless belt in a belt-type automatic transmission and informing a driver of the proper belt replacement interval. The belt replacement timing annunciator relies upon the radii of the endless belt wound around a drive pulley and around a driven pulley that vary to produce shifting change gear ratios. Various operating conditions and the actual change gear ratio for the specific operating condition are detected, and a comparison between a reference change gear ratio and the actual change gear ratio is made to determine if belt replacement is necessary. A timer device provides a predetermined observation interval for avoiding erroneous readings and a display is also provided for indicating the necessity of belt replacement.
摘要翻译：通过适当地识别带式自动变速器中的磨损的环形带，并通知驾驶员适当的带更换间隔来提高车辆的可维护性。皮带更换定时信号器依赖于卷绕在驱动滑轮周围的环形带的半径，并且围绕从动皮带轮变化以产生换挡变速比。检测各种操作条件和特定操作条件的实际变速比，并且进行参考变速比与实际变速比之间的比较，以确定是否需要更换带。定时器装置提供预定的观察间隔以避免误读，并且还提供显示以指示皮带更换的必要性。

59. 发明授权

US06406740B1 Method of manufacturing a liquid jet recording apparatus and such a liquid jet recording apparatus 失效
标题翻译：液体喷射记录装置的制造方法和液体喷射记录装置
公开(公告)号：US06406740B1
公开(公告)日：2002-06-18
申请号：US08555064
申请日：1995-11-08
申请人： Hirokazu Komuro
发明人： Hirokazu Komuro
IPC分类号： B05D512
CPC分类号： B41J2/14129 , B41J2/1604 , B41J2/1631 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2202/03 , Y10T29/49082
摘要： Disclosed is a method of manufacturing a liquid jet recording head by which a thin film composed of an inorganic material can be formed by a conventionally used method such as a printing method and coating method executed in the atmosphere, the method being able to be relatively easily achieved, a head made by the manufacturing method, and a liquid jet recording apparatus including the head and a member for mounting the head. According to this invention, there is provided a liquid jet recording apparatus including a heat acting portion communicating with a liquid jetting orifice for applying thermal energy to a liquid to form a bubble, an electrothermal converter for generating the thermal energy, a heat generating resistance layer contained in the electrothermal converter, and electrode layers for imposing a voltage to the heat generating resistance layer contained in the electrothermal converter, wherein the heat generating resistance layer is composed mainly of an organic resinate.
摘要翻译：公开了一种制造液体喷射记录头的方法，通过该方法可以通过常规使用的方法形成由无机材料构成的薄膜，例如在大气中执行的印刷方法和涂布方法，该方法能够相对容易地实现了由制造方法制成的头部，以及包括头部和用于安装头部的部件的液体喷射记录装置。根据本发明，提供了一种液体喷射记录装置，其包括与用于向液体中施加热能以形成气泡的液体喷射孔连通的热作用部分，用于产生热能的电热转换器，发热电阻层以及用于向电热转换器中包含的发热电阻层施加电压的电极层，其中发热电阻层主要由有机树脂酸盐组成。

60. 发明授权

US06390606B1 Ink-jet head, ink-jet head substrate, and a method for making the head 有权
标题翻译：喷墨头，喷墨头基板，以及头部的制造方法
公开(公告)号：US06390606B1
公开(公告)日：2002-05-21
申请号：US09324504
申请日：1999-06-03
申请人： Makoto Terui , Hirokazu Komuro , Norio Ohkuma
发明人： Makoto Terui , Hirokazu Komuro , Norio Ohkuma
IPC分类号： B41J205
CPC分类号： B41J2/1642 , B41J2/14129 , B41J2/1601 , B41J2/1623 , B41J2/1628 , B41J2/1631 , B41J2/1635 , B41J2/1637 , B41J2/1643 , B41J2/1645 , B41J2/1646
摘要： In an ink-jet head substrate including a thermal effect section for applying thermal energy to liquid to form a bubble in the liquid, the thermal effect section being connected with a nozzle for discharging the liquid, an electrothermal transducer for generating the thermal energy, and a pair of electrodes, a resin layer composed of a polyether amide is formed on the surface of the substrate.
摘要翻译：在包括用于向液体中施加热能以在液体中形成气泡的热效应部分的喷墨头基板中，热效应部分与用于排出液体的喷嘴连接，用于产生热能的电热换能器，以及在基板的表面上形成一对电极，由聚醚酰胺构成的树脂层。

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