公开(公告)号：US20110149698A1

公开(公告)日：2011-06-23

申请号：US12995253

申请日：2009-06-01

申请人： Irizo Naniwa ,  Takuya Matsumoto ,  Satoshi Arai ,  Junichiro Shimizu

发明人： Irizo Naniwa ,  Takuya Matsumoto ,  Satoshi Arai ,  Junichiro Shimizu

IPC分类号： G11B5/02

CPC分类号： G11B5/314 ,  G11B5/4826 ,  G11B5/4853 ,  G11B5/6088 ,  G11B2005/001 ,  G11B2005/0021

摘要： In a thermally assisted magnetic recording head (10A), a sub-mount (8A) on which a laser diode is mounted is arranged between an HGA (41) and a magnetic head slider (9). The sub-mount has a wiring line (81) which electrically connects a terminal (91) arranged on the magnetic head slider (9) and a terminal (411) arranged on the HGA (41).

摘要翻译： 在热辅助磁记录头（10A）中，在HGA（41）和磁头滑块（9）之间布置有安装有激光二极管的子安装件（8A）。 副安装座具有将布置在磁头滑块（9）上的端子（91）和布置在HGA（41）上的端子（411）电连接的布线（81）。

公开(公告)号：US08456965B2

公开(公告)日：2013-06-04

申请号：US12957560

申请日：2010-12-01

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： G11B5/314 ,  G11B5/3133 ,  G11B5/3136 ,  G11B5/6088 ,  G11B2005/0005 ,  G11B2005/0021

摘要： A thermally assisted magnetic recording head is formed of a slider and a magnetic head. The magnetic head includes a main pole, a reader, a coil, a near-field transducer, and a waveguide. A metal film with high thermal conductivity is formed at both sides of the near-field transducer in a width direction of the magnetic head. The use of the metal film as a radiator plate ensures to prevent the temperature of the near-field transducer from becoming locally high.

摘要翻译： 热辅助磁记录头由滑块和磁头构成。 磁头包括主极，读取器，线圈，近场换能器和波导。 在磁头的宽度方向上在近场换能器的两侧形成具有高导热性的金属膜。 使用金属膜作为散热板来确保近场传感器的温度变得局部高。

公开(公告)号：US20120320719A1

公开(公告)日：2012-12-20

申请号：US13143739

申请日：2009-11-30

申请人： Satoshi Arai ,  Irizo Naniwa ,  Junichiro Shimizu ,  Takuya Matsumoto ,  Shigeyuki Sasaki

发明人： Satoshi Arai ,  Irizo Naniwa ,  Junichiro Shimizu ,  Takuya Matsumoto ,  Shigeyuki Sasaki

IPC分类号： G11B11/00 ,  G11B5/48

CPC分类号： G11B5/314 ,  G11B5/4833 ,  G11B5/4866 ,  G11B2005/0021

摘要： A slider including a magnetic head part, an optical waveguide, and a near field element is fixed by first and second adhesives to a submount on which a semiconductor laser and a mirror are mounted, the mirror being placed at one end of the semiconductor laser in a resonance direction thereof and reflecting a laser in a direction intersecting with the resonance direction. At this time, at least parts of the first and second adhesives are applied to a position opposed to the semiconductor laser with an intermediation of the submount. The first adhesive having a higher Young's modulus than that of the second adhesive is applied onto an inflow end side of the slider including a solder connection portion, the second adhesive being applied onto an outflow end side of the slider.

摘要翻译： 包括磁头部分，光波导和近场元件的滑块通过第一和第二粘合剂固定到其上安装有半导体激光器和反射镜的基座，反射镜被放置在半导体激光器的一端 其谐振方向并且在与谐振方向相交的方向上反射激光。 此时，第一和第二粘合剂的至少一部分通过底座被施加到与半导体激光器相对的位置。 将具有比第二粘合剂高的杨氏模量的第一粘合剂施加到包括焊料连接部分的滑块的流入端侧，将第二粘合剂施加到滑块的流出端侧。

公开(公告)号：US20110299367A1

公开(公告)日：2011-12-08

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：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。