公开(公告)号：US08363989B2

公开(公告)日：2013-01-29

申请号：US12919461

申请日：2009-02-10

申请人： Daisuke Okamoto ,  Kenichi Nishi ,  Junichi Fujikata ,  Jun Ushida

发明人： Daisuke Okamoto ,  Kenichi Nishi ,  Junichi Fujikata ,  Jun Ushida

IPC分类号： G02B6/12 ,  H01L21/02

CPC分类号： H01L25/0657 ,  H01L23/48 ,  H01L23/645 ,  H01L24/13 ,  H01L24/16 ,  H01L24/48 ,  H01L25/167 ,  H01L2224/13099 ,  H01L2224/16145 ,  H01L2224/48095 ,  H01L2224/48227 ,  H01L2224/73207 ,  H01L2225/0651 ,  H01L2225/06513 ,  H01L2225/06531 ,  H01L2225/06534 ,  H01L2924/00014 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01023 ,  H01L2924/01033 ,  H01L2924/19041 ,  H01L2924/19042 ,  H01L2924/30105 ,  H01L2924/30107 ,  Y10T29/41 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

摘要： Provided is a semiconductor optical interconnection device capable of transmitting signals between laminated semiconductor chips in a structure where semiconductor chips highly functionalized by being bonded to an optical interconnection chip are laminated. The semiconductor optical interconnection device includes a semiconductor chip 1 and an optical interconnection chip 2. The optical interconnection chip 2 includes an optical element formed thereon (for instance, a photo-sensitive element, a luminous element, or an optical modulator) which has a function relating to signal conversion between light and electricity. The semiconductor chip 1 includes a transmission section 3 (for instance, a coil or an inductor) to transmit signals in a non-contact manner, and a connection section 4 (for instance, a bump) to electrically connect with the optical element.

摘要翻译： 提供一种半导体光互连装置，其能够在层叠半导体芯片之间的层叠半导体芯片之间传输信号，其结构是通过层叠了通过结合到光互连芯片而被高度功能化的半导体芯片。 半导体光互连装置包括半导体芯片1和光互连芯片2.光互连芯片2包括形成在其上的光学元件（例如，光敏元件，发光元件或光调制器），其具有 功能与光和电之间的信号转换有关。 半导体芯片1包括以非接触方式传输信号的传输部分3（例如，线圈或电感器）以及与光学元件电连接的连接部分4（例如，凸块）。

公开(公告)号：US08271177B2

公开(公告)日：2012-09-18

申请号：US12524301

申请日：2008-01-16

申请人： Daisuke Okamoto

发明人： Daisuke Okamoto

IPC分类号： B60T8/24

CPC分类号： F16H48/30 ,  B60K17/346 ,  B60K23/04 ,  B60W2510/0604 ,  B60W2510/0638 ,  B60W2510/1005 ,  B60W2520/105 ,  B60W2520/28 ,  B60W2540/10 ,  B60W2720/14 ,  F16H48/10 ,  F16H48/11 ,  F16H48/22 ,  F16H2048/204

摘要： A control device for a vehicular differential limiting apparatus is provided, for applying differential limiting torques to a left drive wheel and a right drive wheel of a vehicle during startup and running thereof with favorably suppressing occurrence of deflection of the vehicle. The control device for the vehicular differential limiting apparatus comprises differential limiting torque calculating portion 60 that calculates the differential limiting torques based on a state quantity of the vehicle; differential limiting torque upper-limit guard value calculating portion 62 that calculates differential limiting torque upper-limit guard values based on a preset deflection permit yaw rate and a real yaw rate of the vehicle; and upper limit guard value processing portion 72 that limits the differential limiting torques ΔT calculated by the differential limiting torque calculating portion 60, using the differential limiting torque upper-limit guard values ΔTL calculated by the differential limiting torque upper-limit guard value calculating portion 62, for obtaining differential limiting torques to be applied to the left and right drive wheels. Thus, the most suitable differential limiting torque upper-limit guard values ΔTL can be obtained depending on the differential state, so that the differential limiting torques ΔT are applied to the left and right drive wheels depending on the road surface condition, favorably suppressing deflection of the vehicle.

摘要翻译： 提供一种用于车辆差速器限制装置的控制装置，用于在启动和运行期间将差速限制转矩施加到车辆的左驱动轮和右驱动轮，有利地抑制车辆偏转的发生。 用于车辆差速器限制装置的控制装置包括基于车辆的状态量计算差动限制转矩的差速限制转矩计算部分60; 差动限制转矩上限保护值计算部62，其基于车辆的预设偏转允许偏航率和实际偏摆率来计算差动限制转矩上限保护值; 上限保护值处理部72，通过由差速限制转矩上限保护装置计算出的差速限制转矩上限保护值＆Dgr; TL，限制由差速限制转矩运算部60算出的差动限制转矩＆Dgr; T; 值计算部62，用于获得施加到左右驱动轮的差动限制转矩。 因此，可以根据差速状态获得最合适的差速限制转矩上限保护值＆Dgr; TL，从而根据路面状况将差速限制转矩＆Dgr; T施加到左右驱动轮， 有利地抑制车辆的偏转。

公开(公告)号：US20110110628A1

公开(公告)日：2011-05-12

申请号：US13003792

申请日：2009-06-23

申请人： Daisuke Okamoto ,  Junichi Fujikata

发明人： Daisuke Okamoto ,  Junichi Fujikata

IPC分类号： G02B6/34 ,  H01L31/02

CPC分类号： H01L31/1085 ,  H01L31/02325

摘要： Provided is a high-speed and highly efficient semiconductor light-receiving element with small dependence on an incident light polarization direction. A semiconductor light-receiving element according to one aspect of the present invention includes a semiconductor layer including a light-absorbing layer 4, an MSM electrode 1 that is provided over the semiconductor layer, forms a Schottky junction with the semiconductor layer, and includes a slit-like opening, an anti-reflective film 2 formed over the semiconductor layer and the MSM electrode 1, and a Bragg reflection multilayer film 6 provided to a lower part of the semiconductor layer. The MSM electrode 1 includes a period capable of exciting surface plasmon to incident light of TM polarization, and obtains sufficient transmittance to the incident light of TE polarization.

摘要翻译： 提供了一种对入射光偏振方向具有小依赖性的高速高效半导体光接收元件。 根据本发明的一个方面的半导体光接收元件包括：半导体层，包括光吸收层4，设置在半导体层上的MSM电极1，与半导体层形成肖特基结，并且包括： 形成在半导体层上的抗反射膜2和MSM电极1，以及设置在半导体层的下部的布拉格反射多层膜6。 MSM电极1包括能够激发表面等离子体激发到TM偏振的入射光的时段，并且对TE偏振的入射光获得足够的透射率。

公开(公告)号：US20110061895A1

公开(公告)日：2011-03-17

申请号：US12878425

申请日：2010-09-09

申请人： Tomoyasu TERADA ,  Tsukasa SEKINO ,  Mitsunobu KATOU ,  Hiroshi YAMASHITA ,  Daisuke OKAMOTO ,  Tomoaki NISHIMURA ,  Motonari INAGAKI

发明人： Tomoyasu TERADA ,  Tsukasa SEKINO ,  Mitsunobu KATOU ,  Hiroshi YAMASHITA ,  Daisuke OKAMOTO ,  Tomoaki NISHIMURA ,  Motonari INAGAKI

IPC分类号： H02G3/04

CPC分类号： B60R16/0215

摘要： An arm structure includes a first arm pivotally supported on a body, and a second arm pivotally supported on the first arm at an axis portion formed s on a distal end side of the first arm. A wire harness fixing portion for fixing a wire harness is provided at a distal end side of the second arm. A guide portion having a curved face for guiding the wire harness is provided at an end portion at an end side of the second arm, the end side being opposite to the distal end side. A width of the guide portion is larger than a width of a portion of the second arm corresponding to the axis portion, in a width direction perpendicular to a longitudinal direction of the second arm.

摘要翻译： 臂结构包括枢转地支撑在主体上的第一臂和在第一臂的远端侧形成的轴线部分枢转地支撑在第一臂上的第二臂。 用于固定线束的线束固定部分设置在第二臂的远端侧。 具有用于引导线束的弯曲面的引导部设置在第二臂的端侧的端部，其端侧与前端侧相对。 在与第二臂的长度方向垂直的宽度方向上，引导部的宽度比第二臂的与轴部对应的部分的宽度大。

公开(公告)号：US20100320496A1

公开(公告)日：2010-12-23

申请号：US12919546

申请日：2009-02-26

申请人： Kenichi Nishi ,  Junichi Fujikata ,  Jun Ushida ,  Daisuke Okamoto

发明人： Kenichi Nishi ,  Junichi Fujikata ,  Jun Ushida ,  Daisuke Okamoto

IPC分类号： H01L33/62

CPC分类号： G02B6/12002 ,  G02B6/43 ,  H01L21/76898 ,  H01L23/481 ,  H01L2224/05 ,  H01L2224/0557 ,  H01L2224/05571 ,  H01L2224/08145 ,  H01L2224/80001 ,  H01L2224/80357 ,  H01L2224/80895 ,  H01L2224/80896 ,  H01L2924/0002 ,  H01L2924/12044 ,  H01L2924/00014 ,  H01L2924/00012 ,  H01L2224/05552

摘要： A semiconductor device comprises a semiconductor layer having a semiconductor integrated circuit, which is for processing an electrical signal, on a semiconductor substrate and an optical interconnect layer for transmitting an optical signal are joined. Control of modulation of the optical signal transmitted in the optical interconnect layer is performed by an electrical signal from the semiconductor layer, and an electrical signal generated by reception of light in the optical interconnect layer is transmitted to the semiconductor layer. The optical interconnect layer is disposed on the underside of the semiconductor substrate.

摘要翻译： 半导体器件包括具有用于处理电信号的半导体集成电路的半导体层，半导体衬底和用于发射光信号的光互连层的半导体层。 通过来自半导体层的电信号执行在光学互连层中发送的光信号的调制的控制，并且通过在光学互连层中的光的接收而产生的电信号被传输到半导体层。 光学互连层设置在半导体衬底的下侧。

公开(公告)号：US20100239879A1

公开(公告)日：2010-09-23

申请号：US12733699

申请日：2008-12-11

申请人： Takashi Kawano ,  Noriko Makiishi ,  Tatsuhiko Hiratani ,  Naomichi Nakamura ,  Yusuke Oishi ,  Eisuke Hoshina ,  Toshiya Yamaguchi ,  Daisuke Okamoto ,  Takeshi Hattori

发明人： Takashi Kawano ,  Noriko Makiishi ,  Tatsuhiko Hiratani ,  Naomichi Nakamura ,  Yusuke Oishi ,  Eisuke Hoshina ,  Toshiya Yamaguchi ,  Daisuke Okamoto ,  Takeshi Hattori

IPC分类号： B22F1/02 ,  B32B15/02

CPC分类号： H01F1/33 ,  B22F1/02 ,  B22F2998/00 ,  H01F1/24 ,  Y10T428/12181 ,  Y10T428/2991 ,  Y10T428/2993 ,  B22F2301/35 ,  B22F2302/256

摘要： Since a surface of an iron powder is covered with an oxide film composed of a Si-based oxide in which the ratio of Si to Fe satisfies Si/Fe≧0.8 on an atomic number basis, an iron powder for dust cores is provided which can be formed into a dust core having a high resistivity and hence having a low iron loss without degrading the mechanical strength.

摘要翻译： 由于铁粉的表面被由Si与Fe的比例以Si /Fe≥0.8为基准的Si系氧化物构成的氧化膜覆盖，因此提供了一种用于防尘芯的铁粉， 形成具有高电阻率并因此具有低铁损而不降低机械强度的防尘芯。

公开(公告)号：US20090091632A1

公开(公告)日：2009-04-09

申请号：US12247557

申请日：2008-10-08

申请人： Daisuke Okamoto ,  Hisao Kai

发明人： Daisuke Okamoto ,  Hisao Kai

IPC分类号： H04N5/21

CPC分类号： H04N5/2253 ,  H04N5/23248 ,  H04N5/23258 ,  H04N5/2328

摘要： This image sensor includes a flexible wiring board connected with an optical sensor, bent around the portion connected with the optical sensor and so formed as to generate urging force oppositely to the bent direction and a support portion having a first support surface supporting the optical sensor. The optical sensor is urged toward the first support surface of the support portion to be fixed thereto due to the urging force of the flexible wiring board arranged in the bent manner.

摘要翻译： 该图像传感器包括与光学传感器连接的柔性布线板，围绕与光学传感器连接的部分弯曲并形成为产生与弯曲方向相反的推力;以及支撑部分，其具有支撑光学传感器的第一支撑表面。 由于柔性布线板以弯曲的方式布置的作用力，光学传感器被迫朝着支撑部分的第一支撑表面被固定到其上。

公开(公告)号：US20090002639A1

公开(公告)日：2009-01-01

申请号：US12145059

申请日：2008-06-24

申请人： Roger Corn ,  Daisuke Okamoto

发明人： Roger Corn ,  Daisuke Okamoto

IPC分类号： G03B21/00 ,  G02B27/10

CPC分类号： H04N9/3152 ,  G02B3/0043 ,  G02B27/0927 ,  G02B27/0961 ,  G02B27/62 ,  G03B21/006

摘要： A fly-eye lens includes multiple sub-lenses laid out in a matrix form, wherein a part of the lens surface of one sub-lens of the multiple sub-lenses has an oddly-shaped part having a different shape from the shape of the lens surface of the other sub-lenses.

摘要翻译： 飞眼透镜包括以矩阵形式布置的多个子透镜，其中多个子透镜中的一个子透镜的透镜表面的一部分具有与形状不同的异形部分 透镜表面的其他子透镜。