公开(公告)号：US07580597B2

公开(公告)日：2009-08-25

申请号：US10584820

申请日：2005-07-01

申请人： Tsutomu Kitoh ,  Yohei Sakamaki ,  Toshikazu Hashimoto ,  Takashi Saida ,  Hiroshi Takahashi ,  Masahiro Yanagisawa ,  Ikuo Ogawa ,  Tomohiro Shibata ,  Senichi Suzuki

发明人： Tsutomu Kitoh ,  Yohei Sakamaki ,  Toshikazu Hashimoto ,  Takashi Saida ,  Hiroshi Takahashi ,  Masahiro Yanagisawa ,  Ikuo Ogawa ,  Tomohiro Shibata ,  Senichi Suzuki

IPC分类号： G02B6/12

CPC分类号： G02B6/122 ,  G02B6/125 ,  G02B2006/12119 ,  G02B2006/1213 ,  G02B2006/12147

摘要： The present invention provides an optical functional circuit where a holographic wave propagation medium is applied and a circuit property is excellent such as small transmission loss and crosstalk. The optical functional circuit where a plurality of circuit elements are formed on a substrate includes the wave propagation medium for converting an optical path of a leakage light so that the leakage light that is not emitted from a predetermined output port of the circuit element is not coupled to a different circuit element. This wave propagation medium is constituted by an optical waveguide that is provided with a clad layer formed on the substrate and a core embedded in the clad layer, and a part of the optical waveguide is formed in accordance with a refractive index distribution which is multiple scattered.

摘要翻译： 本发明提供了一种全息波传播介质的光功能电路，电路性能优良，例如传输损耗小，串扰小等优点。 在基板上形成多个电路元件的光功能电路包括用于转换漏光的光路的波传播介质，使得不从电路元件的预定输出端口发射的泄漏光不耦合 到不同的电路元件。 该波传播介质由设置有形成在基板上的覆盖层和嵌入在包层中的芯体的光波导构成，并且根据多个散射的折射率分布形成一部分光波导 。

公开(公告)号：US20090207476A1

公开(公告)日：2009-08-20

申请号：US12304510

申请日：2008-05-09

申请人： Masahiro Yanagisawa ,  Yoshihisa Naijo

发明人： Masahiro Yanagisawa ,  Yoshihisa Naijo

IPC分类号： G02F1/167 ,  C08F230/08 ,  G01N27/447

CPC分类号： G02F1/167 ,  C01P2006/40 ,  C08F290/068 ,  C08F292/00 ,  C09C1/3072 ,  C09C1/3081 ,  C09C1/3676 ,  C09C1/3684 ,  C09C1/407 ,  C09C1/48 ,  C09C3/10 ,  C09C3/12 ,  G02F2001/1678

摘要： Disclosed is an electrophoretic particle comprising a polymer component on a surface thereof which polymer component is a copolymer obtained from materials comprising at least a monomer component represented by a following general formula (I): wherein R represents a hydrogen atom or a methyl group, and a monomer component represented by a following general formula (II): wherein R1 represents a hydrogen atom or a methyl group, R1′ represents a hydrogen atom or an alkyl group whose carbon number is 1 to 4, n represents a natural number, and x represents an integer of 1 to 3.

摘要翻译： 公开了一种电泳粒子，其表面具有聚合物组分，该聚合物组分是由至少由以下通式（I）表示的单体组分的材料获得的共聚物：其中R表示氢原子或甲基，和 由下列通式（II）表示的单体组分：其中R1表示氢原子或甲基，R1'表示氢原子或碳数为1至4的烷基，n表示自然数，x表示 表示1〜3的整数。

公开(公告)号：US20080273829A1

公开(公告)日：2008-11-06

申请号：US10587446

申请日：2005-08-01

申请人： Takashi Saida ,  Yohei Sakamaki ,  Toshikazu Hashimoto ,  Tsutomu Kitoh ,  Hiroshi Takahashi ,  Masahiro Yanagisawa ,  Senichi Suzuki ,  Yasuhiro Hida ,  Motohaya Ishii ,  Munehisa Tamura

发明人： Takashi Saida ,  Yohei Sakamaki ,  Toshikazu Hashimoto ,  Tsutomu Kitoh ,  Hiroshi Takahashi ,  Masahiro Yanagisawa ,  Senichi Suzuki ,  Yasuhiro Hida ,  Motohaya Ishii ,  Munehisa Tamura

IPC分类号： G02B6/12

CPC分类号： G02B6/12011 ,  G02B6/1228 ,  G02B6/2804

摘要： A planar lightwave circuit is provided which can be easily fabricated by an existing planar-lightwave-circuit fabrication process, which can lower the propagation loss of signal light and which can convert inputted signal light so as to derive desired signal light. A planar lightwave circuit having a core and a clad which are formed on a substrate, has input optical waveguide(s) (111) which inputs signal light, mode coupling part (112) for coupling a fundamental mode of the inputted signal light to a higher-order mode and/or a radiation mode, or mode re-coupling part (113) for re-coupling the higher-order mode and/or the radiation mode to the fundamental mode, and output optical waveguide(s) (114) which outputs signal light. The mode coupling part or the mode re-coupling part is an optical waveguide which has core width and/or height varied continuously.

摘要翻译： 提供一种平面光波电路，其可以通过现有的平面光波形电路制造工艺容易地制造，这可以降低信号光的传播损耗，并且其可以转换输入的信号光以便导出期望的信号光。 具有形成在基板上的芯和包层的平面光波电路具有输入信号光的输入光波导（111），用于将输入的信号光的基模耦合到模式耦合部（112） 高阶模式和/或辐射模式或用于将高阶模式和/或辐射模式重新耦合到基模的模式再耦合部分（113），以及输出光波导（114） 输出信号灯。 模式耦合部分或模式重新耦合部分是具有连续变化的芯宽度和/或高度的光波导。

公开(公告)号：US06765713B2

公开(公告)日：2004-07-20

申请号：US10409077

申请日：2003-04-09

申请人： Masahiro Yanagisawa

发明人： Masahiro Yanagisawa

IPC分类号： G02B2600

CPC分类号： G02B26/004 ,  C09D5/4411 ,  C09D5/448 ,  G02F2001/1678

摘要： An electrophoretic composition in the form of a dispersion containing a dispersion medium, and electrophretic particles dispersed in the dispersion medium and having a color selected from white and non-white colors. The dispersion medium includes a non-polar solvent, a sulfonic acid compound soluble at least partly in said non-polar solvent, and a polymeric material soluble in said non-polar solvent.

摘要翻译： 含有分散介质的分散体形式的电泳组合物和分散在分散介质中并具有选自白色和非白色颜色的电泳颗粒。 分散介质包括非极性溶剂，至少部分可溶于所述非极性溶剂的磺酸化合物和可溶于所述非极性溶剂的聚合物。

公开(公告)号：US06252737B1

公开(公告)日：2001-06-26

申请号：US09199441

申请日：1998-11-25

申请人： Masahiro Yanagisawa

发明人： Masahiro Yanagisawa

IPC分类号： G11B5596

CPC分类号： G11B5/6005 ,  G11B21/18 ,  G11B21/21

摘要： A contact magnetic disk apparatus includes a magnetic disk, a magnetic head, a contact pad, a suspension, an arm, an actuator, and a control section. The control section has a lubricant uniforming function of increasing a speed with which the magnetic head is moved toward an outer periphery of the magnetic disk to be higher than a speed with which the magnetic head is moved toward an inner periphery of the magnetic disk.

摘要翻译： 接触磁盘装置包括磁盘，磁头，接触垫，悬架，臂，致动器和控制部。 控制部具有润滑剂均匀化功能，其增加磁头朝向磁盘的外周移动的速度高于磁头朝向磁盘的内周移动的速度。

公开(公告)号：US06181517B2

公开(公告)日：2001-01-30

申请号：US08577546

申请日：1995-12-22

申请人： Masahiro Yanagisawa ,  Akinobu Sato ,  Ken Ajiki

发明人： Masahiro Yanagisawa ,  Akinobu Sato ,  Ken Ajiki

IPC分类号： G11B560

CPC分类号： G11B5/6005 ,  G11B5/4853

摘要： A magnetic head slider in a magnetic disc drive system has a contact pad on a liquid bearing surface of the slider which bears on liquid applied on the magnetic disc. Each molecule of the liquid has at least two-polar groups for bridging the contact pad and the magnetic disc by intermolecular force. The bridging prevents the magnetic head slider from jumping over the magnetic disc.

摘要翻译： 磁盘驱动系统中的磁头滑块在滑块的液体承载表面上具有接触垫，该接触垫承载在施加在磁盘上的液体上。 液体的每个分子具有至少两个极性基团，用于通过分子间力桥接接触垫和磁盘。 桥接防止磁头滑块跳过磁盘。

公开(公告)号：US4696845A

公开(公告)日：1987-09-29

申请号：US768834

申请日：1985-08-23

申请人： Masahiro Yanagisawa

发明人： Masahiro Yanagisawa

IPC分类号： G11B5/725 ,  G11B5/71

CPC分类号： G11B5/725 ,  Y10S428/90 ,  Y10T428/3154 ,  Y10T428/31544

摘要： The disclosure relates to a lubricant layer formed on the magnetic surface of a magnetic storage medium such as a magnetic disk. Optionally a protective film may be interposed between the magnetic surface and the lubricant layer. Several types of perfluoroalkyl compounds including some polymers have been proved excellent as the lubricating material. The lubricant layer formed of these perfluoroalkyl compounds is remarkably high in durability even though the read/write head makes repeated frictional contact with the storage medium, and this lubricant layer is very low in the tendency to stick to the head.

摘要翻译： 本发明涉及形成在诸如磁盘的磁存储介质的磁性表面上的润滑剂层。 可选地，可以在磁性表面和润滑剂层之间插入保护膜。 包括一些聚合物在内的几种类型的全氟烷基化合物已被证明作为润滑材料是优异的。 由这些全氟烷基化合物形成的润滑剂层即使读/写头与存储介质重复摩擦接触也具有显着的耐久性，并且该润滑剂层的倾向很小。

公开(公告)号：US4649719A

公开(公告)日：1987-03-17

申请号：US844319

申请日：1986-03-26

申请人： Masahiro Yanagisawa

发明人： Masahiro Yanagisawa

IPC分类号： F25B43/00

CPC分类号： F25B43/003 ,  F25B2500/01

摘要： An improved receiver dryer for a refrigeration circuit is disclosed. The receiver dryer comprises a cylindrical body, a fluid inlet port member and a fluid outlet port member disposed on the cylindrical body, and an induction tube connected to the fluid outlet port member. The fluid outlet port member comprises a connecting member fixed on the cylindrical body, and a port element rotatably supported on the connecting member. The connecting member and the port element form a fluid passage from the cylindrical body to the external refrigeration circuit. The fluid outlet port member is sealed by the clamping action of two opposed surfaces acting on the port element. A sealing mechanism is also placed between the connecting member and the induction tube. Thus, the port member is able to freely rotate, thereby permitting the piping arrangement of the refrigeration circuit to be easily connected and properly sealed.

摘要翻译： 公开了一种用于制冷回路的改进的接收干燥器。 接收器干燥器包括圆柱体，流体入口构件和设置在圆柱体上的流体出口构件，以及连接到流体出口构件的感应管。 流体出口构件包括固定在圆柱体上的连接构件和可旋转地支撑在连接构件上的端口元件。 连接构件和端口元件形成从圆柱体到外部制冷回路的流体通道。 流体出口构件通过作用在端口元件上的两个相对表面的夹紧动作来密封。 密封机构也放置在连接构件和感应管之间。 因此，端口构件能够自由旋转，从而允许制冷回路的配管布置容易地连接并适当地密封。

公开(公告)号：US20140272177A1

公开(公告)日：2014-09-18

申请号：US14174283

申请日：2014-02-06

申请人： Masahiro Yanagisawa

发明人： Masahiro Yanagisawa

IPC分类号： B01F17/00 ,  B05D1/00 ,  B05D3/06 ,  C09D5/24

CPC分类号： B01F17/0028 ,  B01F17/0007 ,  B01F17/005 ,  B01F17/0057 ,  B01F17/0064 ,  C09D5/24 ,  C09D11/322 ,  C09D11/326 ,  C09D11/52 ,  H05K1/097

摘要： Disclosed is a dispersing agent to be used for dispersing metal particles, comprising a structural unit originating from a compound represented by a general formula of wherein R1 is a hydrogen atom or a methyl group, R2 is a hydrogen atom, an alkyl group with a carbon number equal to or greater than 1 and equal to or less than 9, a phenyl group, a bicyclopentenyl group, or a nonylphenyl group, x is 2 or 3, and n is equal to or greater than 1, and a structural unit that has an ionic group, wherein a number average molecular weight of the compound represented by general formula (I) is equal to or less than 10000.

摘要翻译： 公开了用于分散金属颗粒的分散剂，其包含源自由通式表示的化合物的结构单元，其中R 1为氢原子或甲基，R 2为氢原子，具有碳原子的烷基 数量等于或大于1且等于或小于9，苯基，双环戊烯基或壬基苯基，x为2或3，n等于或大于1，并且具有 离子性基团，其中，所述通式（I）所示的化合物的数均分子量为10000以下。

公开(公告)号：US20100274541A1

公开(公告)日：2010-10-28

申请号：US12834561

申请日：2010-07-12

申请人： Takashi Saida ,  Yohei Sakamaki ,  Toshikazu Hashimoto ,  Tsutomu Kitoh ,  Hiroshi Takahashi ,  Masahiro Yanagisawa ,  Senichi Suzuki ,  Yasuhiro Hida ,  Motohaya Ishii ,  Munehisa Tamura

发明人： Takashi Saida ,  Yohei Sakamaki ,  Toshikazu Hashimoto ,  Tsutomu Kitoh ,  Hiroshi Takahashi ,  Masahiro Yanagisawa ,  Senichi Suzuki ,  Yasuhiro Hida ,  Motohaya Ishii ,  Munehisa Tamura

IPC分类号： G06F17/10

CPC分类号： G02B6/12011 ,  G02B6/1228 ,  G02B6/2804

摘要： A planar lightwave circuit is provided which can be easily fabricated by an existing planar-lightwave-circuit fabrication process, which can lower the propagation loss of signal light and which can convert inputted signal light so as to derive desired signal light. A planar lightwave circuit having a core and a clad which are formed on a substrate, has input optical waveguide(s) (111) which inputs signal light, mode coupling part (112) for coupling a fundamental mode of the inputted signal light to a higher-order mode and/or a radiation mode, or mode re-coupling part (113) for re-coupling the higher-order mode and/or the radiation mode to the fundamental mode, and output optical waveguide(s) (114) which outputs signal light. The mode coupling part or the mode re-coupling part is an optical waveguide which has core width and/or height varied continuously.

摘要翻译： 提供一种平面光波电路，其可以通过现有的平面光波形电路制造工艺容易地制造，这可以降低信号光的传播损耗，并且其可以转换输入的信号光以便导出期望的信号光。 具有形成在基板上的芯和包层的平面光波电路具有输入信号光的输入光波导（111），用于将输入的信号光的基模耦合到模式耦合部（112） 高阶模式和/或辐射模式或用于将高阶模式和/或辐射模式重新耦合到基模的模式再耦合部分（113），以及输出光波导（114） 输出信号灯。 模式耦合部分或模式重新耦合部分是具有连续变化的芯宽度和/或高度的光波导。