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公开(公告)号：US07380921B2
公开(公告)日：2008-06-03
申请号：US10948919
申请日：2004-09-24
申请人： Tatsuo Nanjo , Ryoichi Matsumoto , Ryoji Inoue , Hideki Ogura , Satoshi Oikawa , Ken Hosaka
发明人： Tatsuo Nanjo , Ryoichi Matsumoto , Ryoji Inoue , Hideki Ogura , Satoshi Oikawa , Ken Hosaka
IPC分类号： B41J2/17
CPC分类号： B41J2/17513 , B41J2/17523 , B41J2/17553
摘要： A liquid-feeding system efficiently transferring liquid from a liquid storage to a liquid chamber and efficiently transferring gas from the liquid chamber to the liquid storage. The liquid-feeding system includes a liquid-using unit, the liquid storage, the liquid chamber in communication with the liquid-using unit, a plurality of communication paths facilitating communication between the liquid chamber and the liquid storage, the liquid chamber having a substantially enclosed space except where the space communicates with the plurality of communication paths and with the liquid-using unit, a pressure regulator disposed in the liquid storage and regulating the internal pressure of the liquid storage, and means for changing an internal pressure of the liquid chamber relatively higher than an internal pressure of the liquid storage.
摘要翻译： 液体供给系统将液体从液体存储器有效地传送到液体室，并且有效地将气体从液体室传输到液体存储器。 液体供给系统包括液体使用单元，液体储存器，与液体使用单元连通的液体室，多个连通路径，其有助于液体室和液体储存器之间的连通，液体室具有基本上 封闭空间，除了空间与多个连通路径连通并且与液体使用单元之间，设置在液体存储器中并调节液体存储器的内部压力的压力调节器以及用于改变液体室的内部压力的装置 相对高于液体储存器的内部压力。
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公开(公告)号：US07377628B2
公开(公告)日：2008-05-27
申请号：US11252083
申请日：2005-10-17
申请人： Satoshi Oikawa , Shin Ishimatsu
发明人： Satoshi Oikawa , Shin Ishimatsu
IPC分类号： B41J2/175
CPC分类号： B41J2/17556 , B41J2/17513 , B41J2/17523
摘要： An ink container includes an ink containing unit having a housing which directly contains ink, an ink guide, a movable member changing the internal volume of the ink containing unit, and a buffer chamber. The buffer chamber allows changing the internal volume of the ink containing unit when the movable member moves, and has an air communicating portion and is defined by a wall structure. A negative pressure controlling mechanism for controlling the negative pressure in the ink containing unit generated when the ink is guided out of the ink containing unit is provided apart from the housing.
摘要翻译： 墨水容器包括具有直接包含墨水的壳体的墨水容纳单元，墨水引导件，改变墨水容纳单元的内部容积的可移动部件和缓冲室。 缓冲室允许当可动构件移动时改变墨水容纳单元的内部容积，并且具有空气连通部分并且由壁结构限定。 用于控制当墨水从墨水容纳单元引出时产生的墨水容纳单元中的负压的负压控制机构设置在与壳体分开的位置。
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公开(公告)号：US20050271313A1
公开(公告)日：2005-12-08
申请号：US11089895
申请日：2005-03-25
申请人： Satoshi Oikawa , Masayuki Ichioka , Junichiro Ichikawa , Futoshi Yamamoto , Sunao Kurimura , Kenji Kitamura
发明人： Satoshi Oikawa , Masayuki Ichioka , Junichiro Ichikawa , Futoshi Yamamoto , Sunao Kurimura , Kenji Kitamura
CPC分类号： G02F1/035 , G02F1/0356 , G02F1/055 , G02F1/21 , G02F1/225 , G02F2201/34
摘要： The present invention provides a highly-integrated and compact optical element and further provides an optical element having various functions such as lower driving voltage, chirping suppression and polarization-independency. The optical element comprising a substrate 1 consisting of a material having an electrooptic effect, top optical waveguides 2-1 an 2-2 formed on the top face of said substrate, bottom optical waveguides formed on the bottom face of said substrate, a top modulating electrode for controlling the phase of a light wave being propagated through said top optical waveguide, and a bottom modulating electrode for controlling the phase of a light wave being propagated through said bottom optical waveguide, is characterized in that at least one side edge of said substrate comprises output and input of said optical waveguides formed on said top and bottom faces, and a turnback element is located adjacent to said one side edge to guide the light wave from said output to said input.
摘要翻译： 本发明提供高度集成且紧凑的光学元件，并且还提供具有各种功能的光学元件，例如较低的驱动电压，啁啾抑制和极化独立性。 该光学元件包括由具有电光效应的材料构成的衬底1，形成在所述衬底的顶面上的顶部光波导2-1和2 - 2，形成在所述衬底的底面上的底部光波导，顶部调制 用于控制通过所述顶部光波导传播的光波的相位的电极和用于控制通过所述底部光波导传播的光波的相位的底部调制电极，其特征在于，所述基板的至少一个侧边缘 包括形成在所述顶面和底面上的所述光波导的输出和输入，并且转向元件位于所述一个侧边缘附近，以将光波从所述输出引导到所述输入。
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公开(公告)号：US09078558B2
公开(公告)日：2015-07-14
申请号：US13565694
申请日：2012-08-02
CPC分类号： A61B1/00 , A61B1/00064 , A61B1/00071 , A61B1/0008 , A61B1/00091 , A61B1/12 , G02B23/2492
摘要： While an insert shaft (11) disposed with a wide angle lens (15) at a top end thereof is being inserted into a hole to inspect a wall surface of the hole on the basis of an image photographed through the wide angle lens (15), gas is injected into the innermost recess of the hole along the outer circumferential surface of the insert shaft (11) by a gas injection mechanism (19). The gas injection mechanism (19) is provided with a guide (13) configured to surround a top end portion of the insert shaft (11) and form a gas injection passage (R) extending in the longitudinal direction of the insert shaft (11) between the inner circumferential surface of the guide (13) and the outer circumferential surface of the insert shaft (11), and a gas supply unit (14c) configured to supply gas to an inner space of the guide (13).
摘要翻译： 当在其顶端处设置有广角镜头（15）的插入轴（11）被插入孔中时，基于通过广角镜头（15）拍摄的图像来检查孔的壁表面， 通过气体注入机构（19）将气体沿着插入轴（11）的外周表面注入到孔的最内凹部中。 气体注入机构（19）设置有引导件（13），其构造成围绕插入轴（11）的顶端部分并形成沿插入轴（11）的纵向方向延伸的气体注入通道（R） 在引导件（13）的内周表面和插入轴（11）的外周表面之间的气体供应单元（14c）被配置为将气体供应到引导件（13）的内部空间。
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公开(公告)号：US08953870B2
公开(公告)日：2015-02-10
申请号：US13509837
申请日：2010-10-04
申请人： Satoshi Oikawa , Satoshi Nojo
发明人： Satoshi Oikawa , Satoshi Nojo
IPC分类号： G06K9/00 , G01N21/954
CPC分类号： G01N21/954
摘要： A surface inspection device includes an image generator for generating a digital image achieved by imaging an inner surface of a bore which is subjected to a boring work, a line extraction processor for extracting a line along a horizontal direction set to a line extraction direction from the digital image, for determining the state of the inner surface of the bore based on the line extracted by the line extraction processor. The line extraction processor extracts lines along the line detection direction from respective digital images before and after rotation which are achieved by rotating the digital image once or over plural times every predetermined angle while the line extraction direction is fixed, and the estimating unit determines the state of the inner surface of the bore based on the lines extracted from the respective digital images before and after the rotation.
摘要翻译： 表面检查装置包括：图像生成器，用于生成通过对经受钻孔作业的孔的内表面进行成像而实现的数字图像;线提取处理器，用于从沿着线取出方向设置的水平方向提取线 数字图像，用于基于由线提取处理器提取的线来确定孔的内表面的状态。 线提取处理器从旋转前后的各数字图像沿着线检测方向提取线，其中，通过在线提取方向固定的同时在每个预定角度旋转数字图像一次或多次，并且估计单元确定状态 基于从旋转之前和之后的相应数字图像提取的线的孔的内表面。
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公开(公告)号：US08879868B2
公开(公告)日：2014-11-04
申请号：US13565314
申请日：2012-08-02
申请人： Satoshi Oikawa , Michiaki Ohkubo
发明人： Satoshi Oikawa , Michiaki Ohkubo
IPC分类号： G06K9/40 , G01N21/954 , G06K9/00
CPC分类号： G01N21/954
摘要： An image processing method includes a step of extracting an inner circle and an outer circle from an annular image, a step of obtaining the center for the extracted inner circle and the extracted outer circle respectively, and a step of moving a processing center serving as a reference in the polar coordinate conversion gradually between the center of the inner circle and the center of the outer circle to convert the circular image into a panoramic development image. According thereto, when an annular image of a side wall surface of a hole imaged by an omnidirectional imaging device (10) is converted into a panoramic development image according to a polar coordinate conversion, a distortion resulted from a position deviation occurred between an optical axis (L1) of the omnidirectional imaging device (10) and a central axis (L2) of the hole (H) can be corrected.
摘要翻译： 一种图像处理方法包括从环形图像中提取内圆和外圆的步骤，分别获取提取的内圆和提取的外圆的中心的步骤，以及移动作为 在极坐标转换中，内圆的中心与外圆的中心之间逐渐变化，将圆形图像转换为全景显影图像。 根据此，当通过全向成像装置（10）成像的孔的侧壁表面的环形图像根据极坐标转换被转换为全景显影图像时，在光轴之间发生由位置偏差引起的失真 可以校正全向成像装置（10）的（L1）和孔（H）的中心轴线（L2）。
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公开(公告)号：US08755641B2
公开(公告)日：2014-06-17
申请号：US13413432
申请日：2012-03-06
CPC分类号： G02F1/3558 , G02F1/05 , G02F1/0508 , G02F1/2255 , G02F2001/212 , G02F2001/3548
摘要： An optical modulator includes: a substrate made of a material having an electro-optical effect; an optical waveguide formed on the substrate; and a modulation electrode for modulating an optical wave propagating through the optical waveguide, wherein emitted light emitted from the optical waveguide is guided by optical fiber, and polarization of the substrate is reversed in a predetermined pattern along the optical waveguide so as to provide waveform distortion having a characteristic opposite to a wavelength dispersion characteristic of the optical fiber.
摘要翻译： 光调制器包括：由具有电光效应的材料制成的基板; 形成在基板上的光波导; 以及用于调制通过光波导传播的光波的调制电极，其中从光波导发射的发射光被光纤引导，并且基板的偏振沿着光波导以预定的图案反转，以提供波形失真 具有与光纤的波长色散特性相反的特性。
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58.发明授权Liquid ejection head and flexible wiring substrate used in liquid ejection head 失效液体喷头和柔性布线基板用于液体喷头公开(公告)号：US08740353B2
公开(公告)日：2014-06-03
申请号：US13284626
申请日：2011-10-28
CPC分类号： H05K1/028 , B41J2/1753 , B41J2/17553 , H05K2201/057 , H05K2201/09781
摘要： A flexible wiring substrate that is used in a liquid ejection head having an element substrate provided with energy generating elements for generating energy for ejecting liquid includes: a bending portion; a base member including resin; electrical wiring lines formed on the base member and electrically connected to the element substrate, the electrical wiring lines extending over a ridge of the bending portion; and a metal layer that is arranged on an area of the base member in which no electrical wiring lines are provided and that is not electrically connected to the element substrate, the metal layer extending over the ridge.
摘要翻译： 一种柔性布线基板，其用于具有设置有用于产生喷射液体的能量的能量产生元件的元件基板的液体喷射头包括：弯曲部分; 包括树脂的基底构件; 形成在所述基底构件上并电连接到所述元件基板的电布线，所述电布线延伸越过所述弯曲部分的脊; 以及金属层，其设置在所述基底构件的没有设置电布线并且没有电连接到所述元件基板的区域上，所述金属层在所述脊上延伸。
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公开(公告)号：US08328333B2
公开(公告)日：2012-12-11
申请号：US12870716
申请日：2010-08-27
申请人： Satoshi Oikawa
发明人： Satoshi Oikawa
IPC分类号： B41J2/14
CPC分类号： B41J2/14072 , B41J2/1603 , B41J2/1623 , Y10T29/49401
摘要： One of an electric wiring substrate and a retaining member includes a section having an absorptance with respect to a laser beam, and the other one of the electric wiring substrate and the retaining member includes a section having a transmittance with respect to the laser beam. The electric wiring substrate and the retaining member are welded to each other by irradiation with a laser beam. At this time, the electric wiring substrate and the retaining member are welded to each other at least at a part of an outer peripheral section of the electric wiring substrate.
摘要翻译： 电布线基板和保持部件中的一个包括具有相对于激光束的吸收率的部分，并且电布线基板和保持部件中的另一个包括相对于激光束具有透射率的部分。 电布线基板和保持构件通过用激光束照射彼此焊接。 此时，电布线基板和保持部件至少在电布线基板的外周部的一部分彼此焊接。
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公开(公告)号：US20110206860A1
公开(公告)日：2011-08-25
申请号：US13066744
申请日：2011-04-22
IPC分类号： B29C71/04
CPC分类号： G02F1/3558 , Y10T29/4902
摘要： A method for forming a ferroelectric spontaneous polarization reversal includes the steps of forming a convexo-concave structure on a top face of a ferroelectric substrate firstly, and then forming a ferroelectric spontaneous polarization region on the substrate including one portion of a convex portion, with a concave portion being formed on the bottom face of the substrate within a region where a ferroelectric spontaneous polarization reversal is to be formed and the convex portion is formed, and then applying an electric field into the substrate. The depth of the concave portion on the bottom face of the substrate may be greater than the height of the convex portion on the top face of the substrate. The width of the concave portion on the bottom face of the substrate may be wider than width of said convex portion on the top face of the substrate.
摘要翻译： 形成铁电自发极化反转的方法包括以下步骤：首先在铁电体的顶面上形成凸凹结构，然后在包括凸部的一部分的基板上形成铁电自发极化区域， 在要形成铁电自发极化反转的区域和形成凸部的区域中，在基板的底面上形成凹部，然后向基板施加电场。 基板的底面上的凹部的深度可以大于基板的顶面上的凸部的高度。 基板的底面上的凹部的宽度可以比基板的顶面上的凸部的宽度宽。
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