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11. 发明申请

US20090168626A1 OPTICAL PICKUP DEVICE AND PHOTODETECTOR 审中-公开
标题翻译：光学拾取器件和光电转换器
公开(公告)号：US20090168626A1
公开(公告)日：2009-07-02
申请号：US12236048
申请日：2008-09-23
申请人： Hiroaki YAMAMOTO , Naoto Shimada , Naoki Nakanishi , Takuya Okuda , Yasufumi Shirakawa
发明人： Hiroaki YAMAMOTO , Naoto Shimada , Naoki Nakanishi , Takuya Okuda , Yasufumi Shirakawa
IPC分类号： G11B7/00
CPC分类号： G11B7/1275 , G11B7/0903 , G11B7/094 , G11B7/0943 , G11B7/131 , G11B7/1353
摘要： An optical pickup device includes: a first light-receiving element for receiving a main beam of a first light beam; second and third light-receiving elements for receiving sub-beams of the first light beam; a fourth light-receiving element for receiving a main beam of a second light beam; and fifth and sixth light-receiving elements for receiving sub-beams of the second light beam. The first through third light-receiving elements are located on a first line with the first light-receiving element sandwiched between the second and third light-receiving elements. The fourth through sixth light-receiving elements are located on a second line with the fourth light-receiving element sandwiched between the fifth and sixth light-receiving elements. The first line and the second line are parallel to each other.
摘要翻译：一种光学拾取装置包括：用于接收第一光束的主光束的第一光接收元件; 第二和第三光接收元件，用于接收第一光束的子光束; 用于接收第二光束的主光束的第四光接收元件; 以及用于接收第二光束的子光束的第五和第六光接收元件。第一至第三光接收元件位于第一线上，第一光接收元件夹在第二和第三光接收元件之间。第四至第六光接收元件位于第二线上，第四光接收元件夹在第五和第六光接收元件之间。第一行和第二行彼此平行。

12. 发明申请

US20070030788A1 Optical pickup 失效
标题翻译：光学拾音
公开(公告)号：US20070030788A1
公开(公告)日：2007-02-08
申请号：US11498989
申请日：2006-08-04
申请人： Tatsuya Nakamori , Masayuki Ono , Naoki Nakanishi , Masahiko Nishimoto
发明人： Tatsuya Nakamori , Masayuki Ono , Naoki Nakanishi , Masahiko Nishimoto
IPC分类号： G11B7/135
CPC分类号： G11B7/1353 , G11B7/0903
摘要： An optical pickup has a semiconductor laser, a diffractive optical element that has first diffraction regions and second diffraction regions and diffracts a beam emitted by the semiconductor laser, an objective lens that focuses the diffracted beam on an optical disc, and a detection unit that detects a tracking error signal using the diffracted beam reflected by the optical disc. When a zero order diffraction beam is focused on the optical disc, a first order diffraction beam is diffracted by the first diffraction regions to be focused at a position between the objective lens and the optical disc, and diffracted by the second diffraction regions to be focused at a position beyond the optical disc. The first order diffraction beam has a beam width that, on the optical disc in a radial direction thereof, is two times or greater a track pitch of the optical disc.
摘要翻译：光拾取器具有半导体激光器，具有第一衍射区域和第二衍射区域并衍射由半导体激光器发射的光束的衍射光学元件，将衍射光束聚焦在光盘上的物镜，以及检测单元，其检测使用由光盘反射的衍射光束的跟踪误差信号。当零级衍射光束聚焦在光盘上时，第一级衍射光束被第一衍射区域衍射以被聚焦在物镜和光盘之间的位置处，并被第二衍射区域衍射以被聚焦在超过光盘的位置。第一级衍射光束具有光盘宽度，该光束宽度在光盘的径向方向上是光盘的光道间距的两倍或更大。

13. 发明授权

US09592823B2 Control device for hybrid electric vehicle clutch engagement 有权
标题翻译：混合动力汽车离合器接合控制装置
公开(公告)号：US09592823B2
公开(公告)日：2017-03-14
申请号：US14652251
申请日：2012-12-17
申请人： Naoki Nakanishi , Masato Yoshikawa , Shintaro Matsutani
发明人： Naoki Nakanishi , Masato Yoshikawa , Shintaro Matsutani
IPC分类号： B60W20/40 , B60W20/00 , B60K6/48 , B60K6/547 , B60W10/02 , B60W10/06 , B60W30/192
CPC分类号： B60W20/40 , B60K6/48 , B60K6/547 , B60W10/02 , B60W10/026 , B60W10/06 , B60W20/00 , B60W30/192 , B60W2510/0208 , B60W2510/0241 , B60W2510/081 , B60W2710/024 , B60W2710/025 , B60W2710/0644 , Y02T10/6221
摘要： Control device of a vehicle including an engine, electric motor, and clutch in a power transmission path between the engine and motor, which increases the engine's rotation speed in a release or slip state of the clutch after self-sustaining operation of the engine is enabled after starting, providing either a first engine start control where control for engagement of the clutch starts before rotation speed of the engine reaches that of the motor when the engine's rotation speed is increasing, or second control where control for engagement of the clutch starts after the engine's rotation speed is synchronized with that of the motor, or during the process of synchronization, by reducing the engine's rotation speed after it exceeds that of the motor during an increase in the engine's rotation speed, the device using the first or second engine start control in accordance with a vehicle state when starting the engine.
摘要翻译：使发动机和电动机之间的动力传递路径中包括发动机，电动机和离合器的车辆的控制装置在发动机的自维持操作之后能够在离合器的释放或滑动状态下增加发动机的转速在起动后，提供第一发动机起动控制，其中当发动机的转速增加时，发动机的转速在发动机的转速达到电动机的转速之前启动离合器的接合的控制，或者在离合器的接合控制开始之后开始的第二控制发动机的转速与电动机的转速同步，或在同步过程中，通过在发动机的转速增加时，发动机的转速超过电动机的转速降低发动机的转速，使用第一或第二发动机启动控制根据起动发动机时的车辆状态。

14. 发明申请

US20150122219A1 INTERNAL COMBUSTION ENGINE AND CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机内燃机及其控制装置
公开(公告)号：US20150122219A1
公开(公告)日：2015-05-07
申请号：US14391955
申请日：2012-04-11
申请人： Susumu Kojima , Naoki Nakanishi , Yukihiko Ideshio
发明人： Susumu Kojima , Naoki Nakanishi , Yukihiko Ideshio
IPC分类号： F02P5/04
CPC分类号： F02P5/045 , F02B1/12 , F02B23/101 , F02B23/105 , F02B2023/106 , F02B2075/125 , F02D37/02 , F02D41/009 , F02D41/062 , F02D41/401 , F02D41/402 , F02N99/004 , F02N99/006 , F02N99/008 , F02P3/0414 , F02P3/0456 , F02P3/053 , F02P5/1506 , F02P15/08 , Y02T10/44 , Y02T10/46
摘要： A control device of a cylinder direct injection type internal combustion engine controls a fuel injection device and an ignition device, executes injection of the fuel and ignition over multiple times, and executes a control of varying an interval between a timing of the injection of the fuel and a timing of the ignition, at the time of an ignition start in which the fuel is injected into a combustion chamber in an expansion stroke with rotation of an output shaft is stopped state and the fuel is ignited to start the rotation of the output shaft. The control device varies the interval between the timing of the injection of the fuel and the timing of the ignition by adjusting a correlation of a pitch of the injection of the fuel over multiple times and a pitch of the ignition over multiple times.
摘要翻译：气缸直喷式内燃机的控制装置控制燃料喷射装置和点火装置，多次执行燃料喷射和点火，并且执行改变喷射燃料的时间间隔的控制并且在点火开始时，在输出轴的旋转中燃料被喷射到膨胀冲程中的燃烧室中的点火定时是停止状态，并且燃料被点燃以开始输出轴的旋转。控制装置通过调整多次燃料喷射间距与多次点火间距的相关性，来改变喷射燃料的时间和点火时间之间的间隔。

15. 发明申请

US20140249710A1 ENGINE START CONTROL APPARATUS FOR HYBRID VEHICLE 审中-公开
标题翻译：发动机起动控制装置混合动力车辆
公开(公告)号：US20140249710A1
公开(公告)日：2014-09-04
申请号：US14352065
申请日：2011-10-20
申请人： Naoki Nakanishi , Yasuyuki Kato , Yukihiko Ideshio , Susumo Kojima
发明人： Naoki Nakanishi , Yasuyuki Kato , Yukihiko Ideshio , Susumo Kojima
IPC分类号： B60W10/06 , B60W10/02
CPC分类号： B60W10/06 , B60K6/48 , B60L15/2054 , B60L50/16 , B60L50/61 , B60L2240/421 , B60L2240/423 , B60L2240/443 , B60L2240/486 , B60L2240/507 , B60W10/02 , B60W20/40 , B60W2510/0241 , B60W2510/0638 , B60W2710/0666 , B60Y2300/73 , B60Y2400/426 , F02N11/04 , F02N15/025 , F02N19/005 , F02N99/006 , F02N2019/008 , F02N2300/2002 , F16D2500/1066 , F16D2500/3061 , F16D2500/3065 , F16D2500/3067 , F16D2500/30816 , F16D2500/7041 , F16D2500/70454 , F16D2500/70456 , Y02T10/6217 , Y02T10/6221 , Y02T10/645 , Y02T10/7077 , Y02T10/72 , Y02T10/7275 , Y10S903/902
摘要： A control device of a hybrid vehicle for starting an engine, the hybrid vehicle has a direct injection engine directly injecting fuel into a cylinder, a clutch connecting/disconnecting the direct injection engine to/from a power transmission path, and a rotating machine acting at least as an electric motor, the hybrid vehicle is configured to run by concurrently or separately using the direct injection engine and the rotating machine as a drive force source, the hybrid vehicle is configured to execute ignition start of the direct injection engine in which the direct injection engine is started by injecting and igniting fuel in a cylinder with a piston stopped in an expansion stroke during stop of the direct injection engine, and an engine torque is reduced based on a speed difference between an engine rotation speed and a rotation speed of a power transmission path side across the clutch when the speed difference is smaller as compared to the speed difference is larger such that the engine torque is reduced as the engine rotation speed comes closer to the rotation speed of the power transmission path side in a process of increasing the engine rotation speed, when the clutch is connected after the ignition start of the direct injection engine is performed.
摘要翻译：一种用于起动发动机的混合动力车辆的控制装置，所述混合动力车辆具有将燃料直接喷射到气缸中的直接喷射发动机，将动力传递路径直接喷射发动机连接/断开的离合器以及作用于至少作为电动机，混合动力车辆被构造成通过同时或分开地使用直接喷射发动机和旋转机器作为驱动力源来运行，混合动力车辆构造成执行直接喷射发动机的点火启动，其中直接喷射发动机通过在直喷发动机停止期间使活塞停止在膨胀冲程中的气缸中喷射和点燃燃料来启动，并且基于发动机转速和转速之间的速度差来减小发动机扭矩当速度差比速度差较小时，动力传递路径侧跨越离合器，使得en 当在执行直接喷射发动机的点火开始之后连接离合器时，在发动机转速提高的过程中发动机转速接近动力传递路径侧的转速时，转矩降低。

16. 发明申请

US20140209059A1 ENGINE START CONTROL APPARATUS FOR HYBRID VEHICLE 有权
标题翻译：发动机起动控制装置混合动力车辆
公开(公告)号：US20140209059A1
公开(公告)日：2014-07-31
申请号：US14240487
申请日：2011-08-31
申请人： Susumu Kojima , Naoki Nakanishi , Yukihiko Ideshio
发明人： Susumu Kojima , Naoki Nakanishi , Yukihiko Ideshio
IPC分类号： F02B17/00
CPC分类号： B60W20/15 , B60K6/48 , B60K6/54 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/40 , B60W2510/0685 , B60Y2300/432 , B60Y2300/48 , F02B17/005 , Y02T10/12 , Y02T10/6221 , Y02T10/6286
摘要： In a hybrid vehicle, when using an ignition start to start a direct injection engine while any one of the cylinders has stopped near top dead center, engine revolutions are raised by producing a first explosion in a first cylinder, which is situated before a second cylinder in an ignition sequence and is in an expansion stroke and in which an exhaust value is not open, by directly injecting fuel into the first cylinder and igniting the fuel. Furthermore, assistance in increasing the engine revolutions is started by transmitting assist torque output from a motor-generator to the direct injection engine via a clutch, in a peak section immediately after the start of increase in the engine revolutions. The stopped direct injection engine can be started using a sufficient required assist torque, namely, electrical energy, whereby the electrical energy for engine starting that is always reserved in a battery (accumulator apparatus) is reduced and therefore a travel range is increased and vehicle fuel consumption is improved appropriately.
摘要翻译：在混合动力车辆中，当任何一个气缸在上止点附近停止时使用点火开始起动直接喷射发动机，通过在位于第二气缸之前的第一气缸中产生第一次爆炸而引起发动机转速升高在点火顺序中并且处于膨胀冲程中并且排气值不打开，通过将燃料直接喷射到第一气缸中并点燃燃料。此外，通过在发动机转数开始增加之后的峰值部分中，通过离合器将从电动发电机输出的辅助转矩输出到直接喷射发动机，开始增加发动机转速。可以使用足够的所需辅助扭矩即电能来启动停止的直接喷射发动机，从而减少始终保留在电池（蓄能装置）中的用于发动机起动的电能，因此行驶范围增加，车辆燃料消费得到适当改善。

17. 发明授权

US07969834B2 Optical pickup device having a structure providing efficient light usage 失效
标题翻译：具有提供高效光使用的结构的光拾取装置
公开(公告)号：US07969834B2
公开(公告)日：2011-06-28
申请号：US11763163
申请日：2007-06-14
申请人： Shinichi Hamaguchi , Naoki Nakanishi , Tatsuya Nakamori , Naoto Shimada
发明人： Shinichi Hamaguchi , Naoki Nakanishi , Tatsuya Nakamori , Naoto Shimada
IPC分类号： G11B7/00
CPC分类号： G11B7/1353 , G11B7/123 , G11B7/1275 , G11B7/131 , G11B2007/0006
摘要： The optical pickup device according to the present invention includes: a light source which emits light at first, second and third wavelengths; an optical path combining unit which combines vectors of the light at the first, second and third wavelengths which is emitted by the light source, and matches optical axes of the light at the first wavelength and the light at the third wavelength; a light condensing unit which condenses the light from the optical path combining unit onto the optical information storage medium; a diffraction element which diffracts light at the first, second and third wavelength which is reflected from the optical information storage medium, in a first direction and a second direction respectively; a first photo detector which receives light at the first, second and third wavelength that is diffracted in the first direction by the diffraction element; a second photo detector which receives light at the first and third wavelength that is diffracted in the second direction by the diffraction element; and a third photo detector which receives light at the second wavelength that is diffracted in the second direction by the diffraction element.
摘要翻译：根据本发明的光拾取装置包括：以第一，第二和第三波长发光的光源; 光路组合单元，其组合由所述光源发射的所述第一，第二和第三波长的光的矢量，并且匹配所述第一波长的光的光轴和所述第三波长的光; 聚光单元，其将来自光路组合单元的光聚合到光学信息存储介质上; 衍射元件，其在第一方向和第二方向上分别衍射从光信息存储介质反射的第一，第二和第三波长的光; 第一光电检测器，其接收由衍射元件沿第一方向衍射的第一，第二和第三波长的光; 第二光检测器，其通过衍射元件接收在第二方向衍射的第一和第三波长的光; 以及第三光电检测器，其接收由衍射元件沿第二方向衍射的第二波长的光。

18. 发明申请

US20100157778A1 OPTICAL PICKUP DEVICE 有权
标题翻译：光学拾取器件
公开(公告)号：US20100157778A1
公开(公告)日：2010-06-24
申请号：US12090563
申请日：2007-07-18
申请人： Naoto Shimada , Hiroaki Yamamoto , Naoki Nakanishi , Masahiko Nishimoto , Takuya Okuda
发明人： Naoto Shimada , Hiroaki Yamamoto , Naoki Nakanishi , Masahiko Nishimoto , Takuya Okuda
IPC分类号： G11B7/135
CPC分类号： G11B7/0903 , G11B7/1353
摘要： An optical pickup device includes a diffraction grating 12 for separating an emitted light beam into at least three light beams. The diffraction grating 12 is divided into three regions by dividing lines D1 and D2 extending in a first direction parallel to a tangent line of a track of an optical information recording medium. A second region 12B is divided into four sub-blocks by a dividing line D3 extending in the first direction and a dividing line D4 extending in a second direction that crosses the first direction. The sub-blocks located diagonally opposite to each other have a same phase, and the sub-blocks located adjacent to each other have a phase difference of approximately 180 degrees. The first region 12A has a phase difference of approximately 90 degrees from each sub-block of the second region 12B, and the first region 12A has a phase difference of approximately 180 degrees from the third region 12C.
摘要翻译：光学拾取装置包括用于将发射的光束分离成至少三个光束的衍射光栅12。衍射光栅12通过沿与光信息记录介质的轨道的切线平行的第一方向延伸的线D1和D2分成三个区域。第二区域12B通过沿第一方向延伸的分割线D3和沿与第一方向交叉的第二方向延伸的分割线D4被分成四个子块。彼此对角地相对的子块具有相同的相位，并且彼此相邻的子块具有大约180度的相位差。第一区域12A与第二区域12B的每个子块具有大约90度的相位差，并且第一区域12A与第三区域12C具有大约180度的相位差。

19. 发明申请

US20060291362A1 Optical semiconductor device and method of manufacture thereof 审中-公开
标题翻译：光半导体装置及其制造方法
公开(公告)号：US20060291362A1
公开(公告)日：2006-12-28
申请号：US11406473
申请日：2006-04-18
申请人： Naoki Nakanishi , Shinichi Hamaguchi , Hiroaki Yamamoto
发明人： Naoki Nakanishi , Shinichi Hamaguchi , Hiroaki Yamamoto
IPC分类号： G11B7/135
CPC分类号： G11B7/22 , G11B7/123 , G11B7/1353 , G11B7/1381
摘要： The present optical semiconductor device includes a semiconductor laser, an optical block provided with a hologram element for diffracting a laser beam that has been emitted from the semiconductor laser and reflected by a disk, a photo-detector for receiving the laser beam diffracted by the hologram element and outputting an electric signal, and a package for receiving the semiconductor laser and the photo-detector. An internal space of the package has a plurality of independent spaces, and the semiconductor laser and the photo-detector respectively are received in the spaces that are different from each other. With this configuration, it is possible to achieve an optical semiconductor device that can be made smaller and thinner and has a highly-reliable semiconductor laser element.
摘要翻译：本发明的光半导体装置包括半导体激光器，设置有用于衍射从半导体激光器发射并由盘反射的激光束的全息元件的光学块，用于接收被全息图衍射的激光束的光检测器元件并输出电信号，以及用于接收半导体激光器和光检测器的封装。封装的内部空间具有多个独立的空间，并且半导体激光器和光检测器分别被接收在彼此不同的空间中。利用这种结构，可以实现能够变得越来越薄并且具有高可靠性的半导体激光元件的光学半导体器件。

20. 发明申请

US20050184986A1 Graphics processing apparatus and method for computing the distance between three-dimensional graphic elements 有权
标题翻译：用于计算三维图形元素之间的距离的图形处理装置和方法
公开(公告)号：US20050184986A1
公开(公告)日：2005-08-25
申请号：US11108756
申请日：2005-04-19
申请人： Hitoshi Nishitani , Naoki Nakanishi
发明人： Hitoshi Nishitani , Naoki Nakanishi
IPC分类号： G06F17/50 , G06T15/00
CPC分类号： G06T19/00 , G06T15/20 , G06T2219/008
摘要： A graphics processing apparatus for computing the distance between two three-dimensional graphic elements without reducing the user's operating efficiency is provided. The graphics processing apparatus selects, from among three-dimensional objects displayed on a display, graphic elements between which the distance is to be computed, determines a projection reference in accordance with a viewing direction and geometric information on the graphic elements, and determines a projection plane in accordance with the projection reference. The graphic elements are projected onto the determined projection plane, and the minimum distance between the selected graphic elements is computed from the projected graphic elements.
摘要翻译：提供了用于计算两个三维图形元素之间的距离而不降低用户操作效率的图形处理装置。图形处理装置从显示器上显示的三维对象中选择要在其间计算距离的图形元素，根据关于图形元素的观察方向和几何信息确定投影参考，并且确定投影飞机根据投影参考。将图形元素投影到确定的投影平面上，并且从投影图形元素计算所选图形元素之间的最小距离。

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