公开(公告)号：US20070066029A1

公开(公告)日：2007-03-22

申请号：US11601795

申请日：2006-11-20

申请人： Takeshi Kamikawa ,  Eiji Yamada ,  Masahiro Araki

发明人： Takeshi Kamikawa ,  Eiji Yamada ,  Masahiro Araki

IPC分类号： H01L21/76 ,  H01L21/8242

CPC分类号： H01S5/32341 ,  H01L33/20 ,  H01L33/24 ,  H01L33/32 ,  H01S5/0202 ,  H01S5/0207 ,  H01S5/2201 ,  H01S5/2231 ,  H01S2304/12

摘要： On a processed substrate having an engraved region as a depressed portion formed thereon, a nitride semiconductor thin film is laid. The sectional area occupied by the nitride semiconductor thin film filling the depressed portion is 0.8 times the sectional area of the depressed portion or less.

公开(公告)号：US20060057824A1

公开(公告)日：2006-03-16

申请号：US11221951

申请日：2005-09-09

申请人： Masahiro Araki ,  Eiji Yamada ,  Takayuki Yuasa ,  Yuhzoh Tsuda ,  Nakao Akutsu

发明人： Masahiro Araki ,  Eiji Yamada ,  Takayuki Yuasa ,  Yuhzoh Tsuda ,  Nakao Akutsu

IPC分类号： C23C16/00 ,  H01L21/20

CPC分类号： C23C16/303 ,  B82Y20/00 ,  C23C16/45504 ,  C23C16/45563 ,  C23C16/45574 ,  C30B25/14 ,  C30B29/403 ,  H01L21/02389 ,  H01L21/02458 ,  H01L21/02507 ,  H01L21/0254 ,  H01L21/0262 ,  H01S5/0014 ,  H01S5/0202 ,  H01S5/34333 ,  H01S2304/04

摘要： The present invention relates to an apparatus for producing a nitride semiconductor by crystal-growing the nitride semiconductor on a substrate by diffusing a gas containing a source gas of group III element and a source gas of group V element. The gas is diffused in parallel with the substrate and from upstream to downstream. The apparatus has the substrate housed in the apparatus and a flow channel for allowing the gas to flow in the flow channel. The apparatus also has a plurality of protrusions provided on an inner wall of the flow channel. A partition for causing the source gas of group III element and the source gas of group V element to be introduced separately into the flow channel is provided on the upstream portion of the flow channel and in a horizontal direction. The protrusions are formed on the upper and lower surfaces of the partition. With this structure, the source gas of group III element and the source gas of group V element are more uniformly mixed before the source gases are supplied.

摘要翻译： 本发明涉及通过使含有III族元素的源气体和V族元素源气体的气体扩散而在衬底上晶体生长氮化物半导体来制造氮化物半导体的装置。 气体与底物平行扩散，从上游到下游扩散。 该装置具有容纳在装置中的基板和用于允许气体在流动通道中流动的流动通道。 设备还具有设置在流动通道的内壁上的多个突起。 在流路的上游部分和水平方向上设置用于将III族元素的源气体和V族元素的源气体分开引入流路的分隔。 突起形成在隔板的上表面和下表面上。 利用这种结构，在供应源气体之前，III族元素的源气体和V族元素的源气体更均匀地混合。

公开(公告)号：US20060038331A1

公开(公告)日：2006-02-23

申请号：US11199788

申请日：2005-08-09

申请人： Tsutomu Ogawa ,  Kunihiko Kimura ,  Shuichi Ono ,  Eiji Yamada

发明人： Tsutomu Ogawa ,  Kunihiko Kimura ,  Shuichi Ono ,  Eiji Yamada

IPC分类号： F16F15/00

CPC分类号： F16F13/149

摘要： An engine mount system includes multiple liquid-filled engine mounts switchable to provide different mount characteristics by selectively introducing negative pressure or atmospheric pressure. On one of pipelines connected to the respective engine mounts for introducing the negative or atmospheric pressure into the respective engine mounts, a check valve and an orifice portion are provided in parallel. The orifice portion restricts an amount of air flowing therethrough, so that the mount characteristic of the engine mount connected to the one pipeline equipped with the check valve and the orifice portion does not undergo an abrupt change when the pressure introduced in the engine mount is switched from the negative pressure to the atmospheric pressure.

公开(公告)号：US06996764B2

公开(公告)日：2006-02-07

申请号：US10125037

申请日：2002-04-18

申请人： Eiji Yamada

发明人： Eiji Yamada

IPC分类号： G11B20/18 ,  H03M13/45

CPC分类号： H03M13/6343 ,  H03M5/145 ,  H03M13/23 ,  H03M13/2957 ,  H03M13/45

摘要： At a preceding stage of a PR-channel APP decoder out of two APP decoders constituting a turbo decoder is disposed a logarithmic-likelihood computing circuit that computes logarithmic likelihoods L(y′i|yi) of a reproduced signal y′i, which is soft information. At a succeeding stage of the PR-channel APP decoder, on the other hand, a likelihood-transform RLL demodulator and a likelihood-transform RLL modulator capable of treating logarithmic likelihood ratios, which are soft information, are disposed between this APP decoder and a convolutional-code APP decoder. Thus, both RLL demodulation and turbo decoding can be fulfilled, and a turbo decoding of high error-correcting capability can be used to reproduce channel data ai recorded on a recording medium. As a result, the recording density of the recording medium is enhanced.

摘要翻译： 在构成turbo解码器的两个APP解码器中的PR信道APP解码器的前一级设置有对数似然计算电路，其计算对数似然度L（y'i i | y i ）作为软信息。 另一方面，在PR通道APP解码器的后续阶段，将能够处理作为软信息的对数似然比的似然变换RLL解调器和似然变换RLL调制器配置在该APP解码器和 卷积码APP解码器。 因此，可以实现RLL解调和turbo解码，并且可以使用高纠错能力的turbo解码来再现记录在记录介质上的信道数据。 结果，提高了记录介质的记录密度。

公开(公告)号：US20050179804A1

公开(公告)日：2005-08-18

申请号：US11107243

申请日：2005-04-14

申请人： Ikuo Nakano ,  Eiji Yamada

发明人： Ikuo Nakano ,  Eiji Yamada

IPC分类号： G11B7/00 ,  G11B7/09 ,  G11B7/135 ,  H04N5/225

CPC分类号： G11B7/13925 ,  G11B7/1374 ,  G11B7/1376 ,  G11B2007/0013 ,  G11B2007/13727

摘要： An optical recording/reproducing apparatus is arranged so that, upon recording or reproducing a recording medium having a plurality of recording layers, the gap of the lens groups at the time of forming a converged light spot on this first recording layer is DIS (1), the gap of the lens groups at the time of forming the converged light spot on the N-th layer (the farthest layer from the surface of the recording medium) is DIS (N) and the neutral point of the spherical-aberration correcting mechanism is set at a position satisfying the following expression: lens group gap dst (3)=((DIS (1)+DIS (N))/2.

摘要翻译： 光记录/再现装置被布置成使得在记录或再现具有多个记录层的记录介质时，在该第一记录层上形成会聚光点时的透镜组的间隙为DIS（1） 在形成第N层（与记录介质表面最远的层）上的会聚光点时的透镜组的间隙为DIS（N），球面像差校正机构的中性点 设置在满足以下表达式的位置：透镜组间隙dst（3）=（（DIS（1）+ DIS（N））/ 2。

公开(公告)号：US6051946A

公开(公告)日：2000-04-18

申请号：US151349

申请日：1998-09-10

申请人： Eiji Yamada ,  Yasutomo Kawabata

发明人： Eiji Yamada ,  Yasutomo Kawabata

IPC分类号： H02P6/18 ,  H02P21/00 ,  H02P25/02 ,  H02P7/00

CPC分类号： H02P6/185 ,  H02P21/26 ,  H02P25/03 ,  H02P6/181 ,  H02P2203/05

摘要： The conventional technique can not detect the electrical angle of a synchronous motor in a sensor-less manner when a high torque is required under the condition of a low-speed operation of the motor. The direction that passes through the axis of rotation of the motor and causes a magnetic flux to pass through a permanent magnet is defined as a d axis, whereas the direction that is electrically perpendicular to the d axis in the plane of rotation of the motor is defined as a q axis. In the case where the motor is required to output a high torque, the technique of the present invention applies a predetermined detection voltage to the q axis and determines the electrical angle based on the ratio of electric currents flowing through the d axis and the q axis. Application of a negative voltage to the q axis relieves magnetic saturation occurring on the q axis under a high torque condition and thereby allows detection of the electrical angle. When a positive voltage is applied to the q axis, on the other hand, the technique of the present invention refers to a table which is stored in advance to represent the one-to-one mapping of the electrical angle to the electric current flowing through the q axis, and thereby determines the electrical angle.

摘要翻译： 当在电动机低速运行的条件下需要高转矩时，传统技术无法以无传感器方式检测同步电动机的电角度。 定义为通过马达的旋转轴线并使磁通量通过永磁体的方向为ad轴，而定义为电动机旋转平面内与d轴电气垂直的方向 作为aq轴。 在电动机需要输出高转矩的情况下，本发明的技术将预定的检测电压施加到q轴，并且基于流过d轴和q轴的电流的比例来确定电角度 。 在q轴上施加负电压可以缓解在高扭矩条件下在q轴上产生的磁饱和，从而允许检测电角度。 另一方面，当向q轴施加正电压时，本发明的技术是指预先存储以表示电角度与流过的电流的一对一映射的表格 q轴，从而确定电角度。

公开(公告)号：US5942862A

公开(公告)日：1999-08-24

申请号：US636306

申请日：1996-04-23

申请人： Eiji Yamada ,  Takao Miyatani ,  Yasutomo Kawabata

发明人： Eiji Yamada ,  Takao Miyatani ,  Yasutomo Kawabata

IPC分类号： H02P15/00 ,  B60K6/20 ,  B60K6/448 ,  B60K6/52 ,  B60K17/356 ,  B60K23/08 ,  B60L7/14 ,  B60L11/12 ,  B60L11/14 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W10/30 ,  B60W20/00 ,  H02K7/11 ,  H02K51/00 ,  H02K7/10

CPC分类号： B60W20/10 ,  B60K17/356 ,  B60K6/22 ,  B60K6/26 ,  B60K6/365 ,  B60K6/40 ,  B60K6/448 ,  B60K6/52 ,  B60L1/003 ,  B60L11/123 ,  B60L11/14 ,  B60L7/003 ,  B60L7/14 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W30/1884 ,  H02K51/00 ,  B60K2006/262 ,  B60K23/0808 ,  B60L2220/52 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/486 ,  B60L2260/28 ,  B60W20/00 ,  B60W2710/0644 ,  B60W2710/0666 ,  B60W2710/081 ,  B60W2710/083 ,  B60W2710/105 ,  B60W2710/1061 ,  Y02T10/6217 ,  Y02T10/6243 ,  Y02T10/6265 ,  Y02T10/6286 ,  Y02T10/641 ,  Y02T10/642 ,  Y02T10/7005 ,  Y02T10/7077 ,  Y10S903/903 ,  Y10S903/906 ,  Y10S903/91 ,  Y10S903/916 ,  Y10S903/947 ,  Y10S903/951 ,  Y10T477/26

摘要： A power output apparatus (20) of the present invention includes a clutch motor (30), an assist motor (40), an engine (50), and a controller (80) for controlling the clutch motor (30) and the assist motor (40). Auxiliary machinery driven by the rotation of a crankshaft (56), such as a cooling pump (104) and a P/S pump (106), are connected directly or via a belt (102) to a crankshaft (56B) of the engine (50). When the assist motor (40) rotates a drive shaft (22) only with electric power stored in a battery (94) under the non-operating condition of the engine (50), the clutch motor (30) applies a torque of rotational motion TST to the crankshaft (56) to rotate the crankshaft (56) at a predetermined revolving speed. This structure allows the crankshaft (56) to be rotated even when the engine (50) is at a stop, thereby supplying the required power to drive the auxiliary machinery.

摘要翻译： 本发明的动力输出装置（20）包括离合器马达（30），辅助马达（40），发动机（50）和控制器（80），用于控制离合器马达（30）和辅助马达 （40）。 由诸如冷却泵（104）和P / S泵（106）的曲轴（56）的旋转驱动的辅助机械直接或经由带（102）连接到发动机的曲轴（56B） （50）。 当辅助马达（40）仅在发动机（50）的非操作状态下，通过存储在电池（94）中的电力使驱动轴（22）旋转时，离合器马达（30）施加旋转运动的转矩 TST连接到曲轴（56）以使曲轴（56）以预定的转速旋转。 这种结构使得即使当发动机（50）停止时，曲轴（56）也能够旋转，从而提供所需的动力来驱动辅助机械。

公开(公告)号：US5905346A

公开(公告)日：1999-05-18

申请号：US638210

申请日：1996-04-26

申请人： Eiji Yamada ,  Takao Miyatani ,  Yasutomo Kawabata ,  Ryouji Mizutani ,  Ryuji Toh

发明人： Eiji Yamada ,  Takao Miyatani ,  Yasutomo Kawabata ,  Ryouji Mizutani ,  Ryuji Toh

IPC分类号： H02P15/00 ,  B60K6/20 ,  B60K6/448 ,  B60K6/52 ,  B60K17/356 ,  B60K23/08 ,  B60L7/14 ,  B60L11/12 ,  B60L11/14 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W10/30 ,  B60W20/00 ,  H02K7/11 ,  H02K51/00 ,  H02K5/00 ,  B60K1/00

CPC分类号： B60W20/10 ,  B60K17/356 ,  B60K6/22 ,  B60K6/26 ,  B60K6/365 ,  B60K6/40 ,  B60K6/448 ,  B60K6/52 ,  B60L11/123 ,  B60L11/14 ,  B60L7/003 ,  B60L7/14 ,  B60W10/06 ,  B60W10/08 ,  B60W30/18 ,  H02K51/00 ,  B60K2006/262 ,  B60K23/0808 ,  B60L2220/52 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/486 ,  B60L2260/28 ,  B60W20/00 ,  B60W2510/244 ,  B60W2710/0644 ,  B60W2710/0666 ,  B60W2710/081 ,  B60W2710/083 ,  B60W2710/105 ,  B60W2710/1061 ,  Y02T10/6217 ,  Y02T10/6243 ,  Y02T10/6265 ,  Y02T10/6286 ,  Y02T10/641 ,  Y02T10/646 ,  Y02T10/648 ,  Y02T10/7005 ,  Y02T10/7077 ,  Y10S903/903 ,  Y10S903/906 ,  Y10S903/91 ,  Y10S903/916 ,  Y10S903/947 ,  Y10S903/951 ,  Y10T477/327 ,  Y10T477/76

摘要： A power output apparatus (20) of the present invention includes a clutch motor (30), an assist motor (40), and a controller (80) for controlling the clutch motor (30) and the assist motor (40). The clutch motor (30) includes an outer rotor (32) linked with a crankshaft (56) of a gasoline engine (50) and an inner rotor (34) connecting with a drive shaft (22). The assist motor (40) includes a rotor (42) connecting with the drive shaft (22). A control CPU (90) of the controller (80) controls a first driving circuit (91) to make the clutch motor (30) carry out power operation, so that the drive shaft (22) is rotated at a revolving speed higher than that of the crankshaft (56). The control CPU (90) also controls a second driving circuit (92) to make the assist motor (40) carry out regenerative operation. The electric power regenerated by the assist motor (40) is supplied to the clutch motor (30) to cover the electric power consumed by the clutch motor (30). The power output apparatus (20) of the invention transmits or utilizes the power generated by the gasoline engine (50) at a high efficiency and enables the drive shaft (22) to rotate at a revolving speed higher than that of the crankshaft (56).

摘要翻译： 本发明的动力输出装置（20）包括离合器马达（30），辅助马达（40）和用于控制离合器马达（30）和辅助马达（40）的控制器（80）。 离合器马达30包括与汽油发动机50的曲轴56和与驱动轴22连接的内转子34的外转子32。 辅助马达（40）包括与驱动轴（22）连接的转子（42）。 控制器（80）的控制CPU（90）控制第一驱动电路（91）使离合器马达（30）进行动力操作，使得驱动轴（22）以比其高的旋转速度旋转 的曲轴（56）。 控制CPU（90）还控制第二驱动电路（92）使辅助马达（40）进行再生运转。 由辅助马达（40）再生的电力供给到离合器马达（30），以覆盖离合器马达（30）所消耗的电力。 本发明的动力输出装置（20）以高效率传递或利用由汽油发动机（50）产生的动力，能使驱动轴（22）以比曲轴（56）高的旋转速度旋转， 。

公开(公告)号：US5791426A

公开(公告)日：1998-08-11

申请号：US724244

申请日：1996-09-30

申请人： Eiji Yamada ,  Yasutomo Kawabata ,  Ryuji Toh

发明人： Eiji Yamada ,  Yasutomo Kawabata ,  Ryuji Toh

IPC分类号： B60L11/18 ,  B60K6/20 ,  B60K6/448 ,  B60K6/52 ,  B60K17/356 ,  B60L11/12 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  H02K51/00 ,  H02P15/00 ,  B60K1/00

CPC分类号： B60W20/13 ,  B60K6/26 ,  B60K6/448 ,  B60K6/52 ,  B60L11/12 ,  B60L11/1862 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  H02K51/00 ,  B60K17/356 ,  B60L2220/52 ,  B60W2510/244 ,  Y02T10/6243 ,  Y02T10/6265 ,  Y02T10/6286 ,  Y02T10/641 ,  Y02T10/646 ,  Y02T10/648 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7077 ,  Y10S903/903 ,  Y10S903/906 ,  Y10S903/916

摘要： In a power output apparatus (20) of the present invention, a controller (80) controls a clutch motor (30) and an assist motor (40), thereby converting energy output from an engine (50) and expressed by the product of the revolving speed and the torque of a crankshaft (56) of the engine (50) to energy expressed by the product of the revolving speed and the torque of a drive shaft (22) and outputting the converted energy to the drive shaft (22). When the remaining charge of a battery (94) is less than a predetermined range, the battery (94) is charged with electric power, which is regenerated from part of the energy output from the engine (50) by either the clutch motor (30) and the assist motor (40). When the remaining charge of the battery (94) exceeds the predetermined range, on the other hand, part of electric power consumed by either the clutch motor (30) or the assist motor (40) is supplied by electric power released from the battery (94). These procedures enable the remaining charge of the battery (94) to be kept within the predetermined range.

摘要翻译： 在本发明的动力输出装置（20）中，控制器（80）控制离合器马达（30）和辅助马达（40），从而转换从发动机（50）输出的能量，并由 将转速和发动机（50）的曲轴（56）的扭矩转换成由转速和驱动轴（22）的转矩的乘积所表示的能量，并将转换的能量输出到驱动轴（22）。 当电池（94）的剩余电量小于预定范围时，对电池（94）进行充电，该电力由离合器马达（30）的发动机（50）的一部分能量再生 ）和辅助马达（40）。 另一方面，当电池（94）的剩余电量超过预定范围时，由离合器电动机（30）或辅助电动机（40）消耗的电力的一部分由从蓄电池 94）。 这些程序使电池（94）的剩余电量保持在预定范围内。

公开(公告)号：US5754226A

公开(公告)日：1998-05-19

申请号：US574612

申请日：1995-12-19

申请人： Eiji Yamada ,  Tetsuo Iwaki

发明人： Eiji Yamada ,  Tetsuo Iwaki

IPC分类号： H04N5/225 ,  G06T3/40 ,  H04N5/14 ,  H04N5/232 ,  H04N5/335 ,  H04N5/349 ,  H04N5/351 ,  H04N5/357 ,  H04N5/372 ,  H04N5/378 ,  H04N7/18

CPC分类号： G06T3/4007 ,  H04N3/1587 ,  H04N5/335 ,  H04N5/145

摘要： An imaging apparatus includes: an imaging plate having a light receiving face; focusing device for focusing light from a subject on the light receiving face of the imaging plate as the image formed on the light receiving face; image position displacing device for displacing a position of the image formed by the focusing device with respect to a reference position; image position displacement control device for controlling the image position displacing device; motion vector detecting device for detecting a motion vector of each image with respect to a reference image; and image synthesis device for displacing pixels constituting each image and for interpolating the displaced pixels constituting each image between adjacent pixels of the reference image, thereby synthesizing the images into a single image.

摘要翻译： 一种成像设备包括：具有光接收面的成像板; 聚焦装置，用于将来自被摄体的光聚焦在成像板的光接收面上，作为形成在光接收面上的图像; 图像位置移位装置，用于移动由聚焦装置形成的图像相对于基准位置的位置; 用于控制图像位置移位装置的图像位置位移控制装置; 运动矢量检测装置，用于检测每个图像相对于参考图像的运动矢量; 以及图像合成装置，用于移位构成每个图像的像素，并且用于内插在参考图像的相邻像素之间构成每个图像的偏移像素，从而将图像合成为单个图像。