公开(公告)号：US06261649B1

公开(公告)日：2001-07-17

申请号：US09008007

申请日：1998-01-16

申请人： Akira Takagi ,  Tadahiro Kaminade ,  Takuya Matsumoto ,  Yosuke Numao ,  Takayuki Hirayama ,  Masato Sone

发明人： Akira Takagi ,  Tadahiro Kaminade ,  Takuya Matsumoto ,  Yosuke Numao ,  Takayuki Hirayama ,  Masato Sone

IPC分类号： C09K1938

CPC分类号： G02F1/133632 ,  G02B5/3016 ,  G02F1/133365 ,  G02F2413/105 ,  Y10T428/10 ,  Y10T428/1036

摘要： A high-quality optical compensator for use in liquid crystal display elements can be prepared from a film comprising an end unit modified liquid crystalline polymer which has a monofunctional structural unit and which exhibits an optically positive uniaxiality, and, as needed, a liquid crystalline polymer which has a logarithmic viscosity at least 0.01 dl/g higher than that of the end unit modified liquid crystalline polymer and a glass transition point at least 5° C. higher than that of the end unit modified liquid crystalline polymer and which exhibits an optically positive uniaxiality, wherein a nematic hybrid orientation which is formed in the liquid crystal state is immobilized.

摘要翻译： 用于液晶显示元件的高质量光学补偿器可以由包含端单元改性液晶聚合物的膜制备，所述端单元改性液晶聚合物具有单官能结构单元并且显示出光学上的单轴性，并且根据需要可以制备液晶聚合物 其对数粘度比末端单元改性液晶聚合物的对数粘度至少为0.01dl / g，玻璃化转变点比末端单元改性液晶聚合物高至少5℃，并且具有光学阳性 单轴性，其中固定有以液晶状态形成的向列混合取向。

公开(公告)号：US5943110A

公开(公告)日：1999-08-24

申请号：US88598

申请日：1998-06-01

申请人： Eiji Yoda ,  Takehiro Toyooka ,  Tadahiro Kaminade ,  Takuya Matsumoto

发明人： Eiji Yoda ,  Takehiro Toyooka ,  Tadahiro Kaminade ,  Takuya Matsumoto

IPC分类号： G02F1/13 ,  C09K19/38 ,  G02F1/1335 ,  G02F1/13363 ,  G02F1/139 ,  G02F1/141

CPC分类号： G02F1/133632 ,  G02F1/1396 ,  G02F2413/105

摘要： A liquid crystal display device having improved and broadened viewing angle characteristics. The device includes a liquid crystal cell of the twisted nematic type for driving sandwiched by a pair of upper and lower polarizing plates in which at least one compensating film is inserted between the liquid crystal cell and the upper polarizing plate or between the liquid crystal cell and the lower polarizing plate. Alternatively, two compensating films are respectively inserted between the liquid crystal cell and the upper polarizing plate and between the liquid crystal cell and the lower polarizing plate. The compensating film consists essentially of a liquid crystalline polymer showing optically a positive uniaxiality, the liquid crystalline polymer being fixed in a nematic hybrid orientational order. The device is further characterized by an angle between a tilt direction of the compensating film and a pretilt direction on a liquid crystal cell substrate opposed to a substrate for the liquid crystal cell for driving closest to the compensating film in the range of 165.degree. and 195.degree. C.

摘要翻译： 一种液晶显示装置，其具有改进的和加宽的视角特性。 该装置包括扭转向列型的液晶单元，用于驱动夹在一对上下偏振板之间，其中至少一个补偿膜插入在液晶单元和上偏振板之间或液晶单元与 下偏振片。 或者，两个补偿膜分别插入在液晶单元和上偏振板之间以及液晶单元和下偏振板之间。 补偿膜基本上由液晶聚合物基本上由光学上显示正单轴性组成，液晶聚合物以向列混合取向顺序固定。 该装置的特征还在于，补偿膜的倾斜方向与液晶单元基板的与用于最靠近补偿膜驱动的液晶单元的基板相对的165°和195°范围内的倾斜方向之间的角度 DEG C.

公开(公告)号：US09726103B2

公开(公告)日：2017-08-08

申请号：US13701922

申请日：2010-06-07

申请人： Yasushi Iwazaki ,  Hiroshi Miyamoto ,  Tatsuro Shimada ,  Isao Nakajima ,  Yoshihisa Oda ,  Takuya Matsumoto ,  Masashi Hakariya

发明人： Yasushi Iwazaki ,  Hiroshi Miyamoto ,  Tatsuro Shimada ,  Isao Nakajima ,  Yoshihisa Oda ,  Takuya Matsumoto ,  Masashi Hakariya

IPC分类号： B60T7/12 ,  G05D1/00 ,  F02D41/30 ,  F02D41/00 ,  F02D41/10 ,  F02D41/18 ,  F02D41/14

CPC分类号： F02D41/30 ,  F02D41/0085 ,  F02D41/0235 ,  F02D41/0245 ,  F02D41/0255 ,  F02D41/064 ,  F02D41/10 ,  F02D41/1441 ,  F02D41/1454 ,  F02D41/1475 ,  F02D41/182 ,  F02D41/2496 ,  F02D2200/02 ,  F02D2200/021 ,  F02D2200/04 ,  F02D2200/0802

摘要： A fuel injection amount control apparatus comprises an air-fuel ratio sensor disposed between an exhaust gas merging portion and an upstream catalyst. The control apparatus performs a feedback correction on an amount of fuel to be injected by the fuel injection valve so that an air-fuel ratio represented by the output value of the upstream air-fuel ratio sensor becomes equal to a target air-fuel ratio set at stoichiometric air-fuel ratio. The control apparatus obtains an air-fuel ratio imbalance indicating value, which becomes larger as a difference in air-fuel ratio of each of the mixtures supplied to each of the combustion chambers among the cylinders becomes larger, and performs an increasing correction to the instructed fuel injection amount in such a manner that an air-fuel ratio determined by the instructed fuel injection amount becomes richer than the stoichiometric air-fuel ratio as the obtained air-fuel ratio imbalance indicating value increases.

公开(公告)号：US08705327B2

公开(公告)日：2014-04-22

申请号：US12984635

申请日：2011-01-05

申请人： Takuya Matsumoto

发明人： Takuya Matsumoto

IPC分类号： G11B7/085

CPC分类号： G11B5/3116 ,  G11B5/1278 ,  G11B5/314 ,  G11B5/6088 ,  G11B2005/0005 ,  G11B2005/0021

摘要： An optical near-field generating efficiency of an optical near-field generating element is improved and a temperature rise of the element is suppressed. An optical near-field is generated using a conductive structure having a cross-sectional shape whose width in a direction perpendicular to a polarization direction of incident light transmitted through a waveguide gradually becomes shorter toward a vertex where an optical near-field is generated and having a shape whose width gradually, or in stages, becomes smaller in a traveling direction of the incident light toward the vertex where an optical near-field is generated. The waveguide is arranged beside the conductive structure and an optical near-field is generated via a surface plasmon generated on a lateral face of the conductive structure.

摘要翻译： 提高光学近场产生元件的光学近场产生效率，并且抑制元件的温度升高。 使用具有横截面形状的导电结构产生光学近场，该导电结构的横截面形状的宽度在垂直于通过波导透射的入射光的偏振方向的宽度朝向产生光学近场的顶点逐渐变短，并且具有 在入射光朝向产生光学近场的顶点的行进方向上逐渐或逐渐变宽的形状。 波导布置在导电结构旁边，并且通过在导电结构的侧面上产生的表面等离子体激元产生光学近场。

公开(公告)号：US08705325B2

公开(公告)日：2014-04-22

申请号：US12910998

申请日：2010-10-25

申请人： Takuya Matsumoto

发明人： Takuya Matsumoto

IPC分类号： G11B11/00

CPC分类号： G11B5/314 ,  G11B5/3116 ,  G11B5/6088 ,  G11B2005/0005 ,  G11B2005/0021

摘要： The present invention suppresses temperature rise of an optical near-field generator while increasing optical near-field intensity in a thermally assisted magnetic recording head using a conductive scatterer as the optical near-field generator. The present invention uses a conductive scatterer having a cross-sectional shape in which its width is gradually reduced toward an apex where an optical near-field is generated, and also has a shape in which its width is reduced gradually or in a stepwise fashion toward the apex where the optical near-field is generated in a traveling direction of incident light.

摘要翻译： 本发明使用导电散射体作为光学近场发生器来抑制热辅助磁记录头中的光学近场强度的光近场发生器的温度上升。 本发明使用具有横截面形状的导电散射体，其宽度朝向产生光学近场的顶点逐渐减小，并且还具有其宽度逐渐或逐步地逐渐减小的形状朝向 在入射光的行进方向上产生光学近场的顶点。

公开(公告)号：US20130330059A1

公开(公告)日：2013-12-12

申请号：US14001345

申请日：2012-12-28

申请人： Takuya Matsumoto ,  Norihiro Matsui ,  Rinako Kamei ,  Shohji Ohtsubo ,  Hiromi Iida

发明人： Takuya Matsumoto ,  Norihiro Matsui ,  Rinako Kamei ,  Shohji Ohtsubo ,  Hiromi Iida

IPC分类号： H04N9/87

CPC分类号： H04N9/8715 ,  G09B5/06 ,  H04N21/4325 ,  H04N21/47217 ,  H04N21/4722 ,  H04N21/8456 ,  H04N21/858

摘要： A content playback device includes: a video playback unit which plays content having plural scenes; an object appearance information acquisition unit which acquires, for each of the plural scenes, object appearance information of each of one or more objects which appear in the content by analyzing metadata which includes appearance scene data for identifying the one or more objects appearing in at least one of the scenes, the object appearance information indicating whether the object appears at least in or after the scene; and a display unit which presents the object appearance information acquired for a scene being played, when the video playback unit is playing the content.

摘要翻译： 内容回放装置包括：播放具有多个场景的内容的视频播放单元; 对象外观信息获取单元，通过分析包含用于识别至少出现的一个或多个对象的外观场景数据的元数据，为每个多个场景获取出现在内容中的每个对象的对象外观信息 场景之一，对象外观信息，指示对象是否至少在场景中或之后出现; 以及显示单元，当所述视频播放单元播放所述内容时，显示为正在播放的场景获取的所述对象外观信息。

公开(公告)号：US20130324684A1

公开(公告)日：2013-12-05

申请号：US13985178

申请日：2012-01-31

申请人： Yuki Arajawa ,  Gen-Ichi Konishi ,  Shunpei Nakajima ,  Sungmin Kang ,  Junji Watanabe ,  Takuya Matsumoto ,  Suzushi Nishimura ,  Takehiro Toyooka

发明人： Yuki Arajawa ,  Gen-Ichi Konishi ,  Shunpei Nakajima ,  Sungmin Kang ,  Junji Watanabe ,  Takuya Matsumoto ,  Suzushi Nishimura ,  Takehiro Toyooka

IPC分类号： C09K19/38

CPC分类号： C09K19/3804 ,  C07D213/64 ,  C07D333/18 ,  C07D333/54 ,  C07D519/00 ,  C09K19/18 ,  C09K19/3444 ,  C09K19/3491 ,  C09K19/3809 ,  C09K19/3823 ,  C09K19/3852 ,  C09K2019/0448 ,  C09K2019/186

摘要： The present invention provides a diacetylene derivative represented by the following formula (A) which exhibits liquid crystallinity by itself and has a large refractive index anisotropy or does not exhibit liquid crystallinity by itself but exhibits a large refractive index anisotropy when added to a liquid crystalline compound: R1-Sp1-(Ar1)p-(Ar3)q-(Phe)r-C≡C—C≡C-(Phe)r-(Ar4)q-(Ar2)p-Sp2-R2  (A) (wherein R1 and R2 are a hydrogen, halogen, cyano, isothiocyanate, alkyl, alkenyl, alkynyl or reactive group, SP1 and SP2 are each a spacer group, Ar1 and Ar2 are each a non-substituted or substituted aromatic carbocyclic or heterocyclic group, Ar3 and Ar4 are each a non-substituted or substituted heterocyclic group, Phe is a non-substituted or substituted 1,4-phenylene group, and p, q and r are each 0 or 1.

摘要翻译： 本发明提供由下式（A）表示的二乙炔衍生物，其自身具有液晶性并具有大的折射率各向异性，或者本身不具有液晶性，但当添加到液晶化合物时呈现出大的折射率各向异性 （Ar 1）p-Sp 2 -R 2（A）（其中R 1和R 2（R 1）） - （Ar 3） 卤素，氰基，异硫氰酸酯，烷基，烯基，炔基或反应性基团，SP1和SP2各自为间隔基团，Ar1和Ar2各自为非取代或取代的芳族碳环或杂环基团，Ar 3和Ar 4各自为 未取代或取代的杂环基，Phe是未取代或取代的1,4-亚苯基，p，q和r各自为0或1。

公开(公告)号：US08575529B2

公开(公告)日：2013-11-05

申请号：US12376891

申请日：2007-08-08

申请人： Nobuyuki Asahi ,  Makoto Nishimura ,  Hiroyuki Yagyu ,  Yutaka Kinugasa ,  Takuya Matsumoto

发明人： Nobuyuki Asahi ,  Makoto Nishimura ,  Hiroyuki Yagyu ,  Yutaka Kinugasa ,  Takuya Matsumoto

IPC分类号： G01J1/42

CPC分类号： G02B6/4214 ,  G02B6/4201 ,  G02B6/4232 ,  G02B6/4284 ,  G02B6/43 ,  G02B2006/12147 ,  H01L2224/16225

摘要： To provide a photoelectric converter capable of reducing the height of the device. The photoelectric converter includes: a light emitting element or a light receiving element; an IC circuit for transmitting/receiving an electric signal to/from the light emitting element or the light receiving element; a mount substrate adapted to be mounted on one surface from the side on which the light emitting element emits light, or the side on which the light receiving element receives light; an electric connector adapted to be provided on the one surface or the other surface of the mount substrate, and to be attached and detached to and from an external connector; and a waveguide adapted to be provided on the mount substrate along the one surface or the other surface of the mount substrate, and to be optically coupled to the light emitting element or the light receiving element.

摘要翻译： 提供能够降低器件高度的光电转换器。 光电转换器包括：发光元件或光接收元件; 用于向/从发光元件或光接收元件发送/接收电信号的IC电路; 适于从发光元件发光的一侧安装在一个表面上的安装基板或光接收元件接收光的一侧; 电连接器，其适于设置在所述安装基板的一个表面或另一个表面上，并且从外部连接器被安装和拆卸; 以及适于沿着安装基板的一个表面或另一个表面设置在安装基板上并且光学耦合到发光元件或光接收元件的波导。

公开(公告)号：US08526274B2

公开(公告)日：2013-09-03

申请号：US13153073

申请日：2011-06-03

申请人： Irizo Naniwa ,  Takuya Matsumoto ,  Yukio Kato

发明人： Irizo Naniwa ,  Takuya Matsumoto ,  Yukio Kato

IPC分类号： G11B11/00

CPC分类号： G11B5/3106 ,  G11B5/3136 ,  G11B5/40 ,  G11B5/607 ,  G11B5/6088 ,  G11B2005/0021

摘要： There is provided a thermally assisted magnetic recording device capable of preventing collision between a thermally assisted magnetic recording head and a disk due to thermal deformation of a near-field transducer. The thermally assisted magnetic recording device includes a temperature sensor for measuring the temperature in the vicinity of the near-field transducer, a table that stores the relationship between temperature and deformation in the vicinity of the near-field transducer, and a control unit. The control unit calculates the deformation in the vicinity of the near-field transducer, from the temperature measured by the temperature sensor and the relationship between temperature and deformation stored in the table. Then, the control unit drives the flying height control actuator according to the calculated deformation to control the distance between the thermally assisted magnetic recording and the disk in order to avoid contact between them.

摘要翻译： 提供了一种热辅助磁记录装置，其能够防止由于近场换能器的热变形引起的热辅助磁记录头与盘的碰撞。 热辅助磁记录装置包括用于测量近场换能器附近的温度的温度传感器，存储近场换能器附近的温度与变形之间的关系的表以及控制单元。 控制单元根据由温度传感器测量的温度和存储在表中的温度与变形之间的关系来计算近场换能器附近的变形。 然后，控制单元根据计算出的变形驱动飞行高度控制致动器，以控制热辅助磁记录与盘之间的距离，以避免它们之间的接触。

公开(公告)号：US08437228B2

公开(公告)日：2013-05-07

申请号：US13057585

申请日：2009-06-09

申请人： Naoki Matsushima ,  Satoshi Arai ,  Takuya Matsumoto ,  Jun-ichiro Shimizu ,  Irizo Naniwa

发明人： Naoki Matsushima ,  Satoshi Arai ,  Takuya Matsumoto ,  Jun-ichiro Shimizu ,  Irizo Naniwa

IPC分类号： G11B11/00

CPC分类号： G11B5/314 ,  G02B6/4214 ,  G11B5/6005 ,  G11B5/6088 ,  G11B2005/0005 ,  G11B2005/0021

摘要： A thermally assisted magnetic recording head with highly efficient optical coupling, while guiding a laser beam from a semiconductor laser element, i.e., a light source, to a leading end thereof, eliminating an influence due to heat generated by the element, and having excellent floating characteristics. The thermally assisted magnetic recording head includes a substrate 2 having a first optical waveguide 1, a semiconductor laser element 100, and a slider 4 having a second optical waveguide 3 formed on an end surface. The semiconductor laser element 100 is fixed on the substrate 2 so that light emitted from the element 100 propagates through the first optical waveguide 1 and a slider 4 is fixed on the substrate 2 so that light emitted from the first optical waveguide 1 propagates through the second optical waveguide 3. High optical coupling efficiency is then achieved, while ensuring both heat-dissipating and floating characteristics.

摘要翻译： 一种具有高效光耦合的热辅助磁记录头，同时将来自半导体激光元件（即光源）的激光束引导到其前端，消除了由元件产生的热量的影响，并且具有优异的浮动 特点 热辅助磁记录头包括具有第一光波导1，半导体激光元件100和具有形成在端面上的第二光波导3的滑块4的基板2。 半导体激光元件100固定在基板2上，使得从元件100发射的光通过第一光波导1传播，并且滑块4固定在基板2上，使得从第一光波导1发射的光通过第二光波导1传播。 光波导3.然后实现高光耦合效率，同时确保散热和浮动特性。