公开(公告)号：US07879512B2

公开(公告)日：2011-02-01

申请号：US12018495

申请日：2008-01-23

Applicant: Kanji Takeuchi

Inventor： Kanji Takeuchi

IPC: G03F1/00 ,  H01L21/00

CPC classification number: G03F1/36

Abstract: A photomask includes a transparent substrate and an opaque film formed on the transparent substrate. The opaque film is configured to form a device pattern with which a wafer is to be exposed; and at least one pair of assist patterns is formed by the opaque film, one assist pattern on each side of the device pattern on the transparent substrate. The size of each assist pattern of the pair of assist patterns is such that the assist pattern is not resolved on the wafer. A part of each assist pattern of the pair of assist patterns includes step portions.

Abstract translation: 光掩模包括透明基板和形成在透明基板上的不透明膜。 不透明膜被配置为形成要暴露晶片的器件图案; 并且通过不透明膜形成至少一对辅助图案，在透明基板上的装置图案的每一侧上的一个辅助图案。 一对辅助图案的每个辅助图案的尺寸使得辅助图案未在晶片上分辨。 一对辅助图案的每个辅助图案的一部分包括台阶部分。

公开(公告)号：US20080118850A1

公开(公告)日：2008-05-22

申请号：US12018495

申请日：2008-01-23

Applicant: Kanji TAKEUCHI

Inventor： Kanji TAKEUCHI

IPC: G03C5/00 ,  G03F1/00

CPC classification number: G03F1/36

Abstract: A photomask includes a transparent substrate and an opaque film formed on the transparent substrate. The opaque film is configured to form a device pattern with which a wafer is to be exposed; and at least one pair of assist patterns is formed by the opaque film, one assist pattern on each side of the device pattern on the transparent substrate. The size of each assist pattern of the pair of assist patterns is such that the assist pattern is not resolved on the wafer. A part of each assist pattern of the pair of assist patterns includes step portions.

Abstract translation: 光掩模包括透明基板和形成在透明基板上的不透明膜。 不透明膜被配置为形成要暴露晶片的器件图案; 并且通过不透明膜形成至少一对辅助图案，在透明基板上的装置图案的每一侧上的一个辅助图案。 一对辅助图案的每个辅助图案的尺寸使得辅助图案未在晶片上分辨。 一对辅助图案的每个辅助图案的一部分包括台阶部分。

公开(公告)号：US06879613B2

公开(公告)日：2005-04-12

申请号：US10187480

申请日：2002-07-02

Applicant: Kanji Takeuchi ,  Kenji Sahara

Inventor： Kanji Takeuchi ,  Kenji Sahara

IPC: G11B7/125 ,  H01S5/20 ,  H01S5/223 ,  H01S5/343 ,  H01S5/00

CPC classification number: H01S5/2231 ,  H01S5/2004 ,  H01S2301/18

Abstract: A laser diode capable of reducing a radiating angle θ⊥ in the vertical direction, an optical pickup device, an optical disk apparatus, and optical communications equipment, all equipped with the laser diode which increases optical coupling efficiency. It has a first cladding layer of the first conductive type formed on a substrate, with an active layer on top of the first cladding layer and a second cladding layer of the second conductive type on top of the active layer. In at least the first or second cladding layer, it is formed of at least one optical guide layer having a higher refractive index than the first or second cladding layer and operating to expand a beam waist in the waveguide. This operation contributes to widening a region in which to shut up light, enabling a radiating angle θ⊥ in the vertical direction to be reduced.

公开(公告)号：US5828973A

公开(公告)日：1998-10-27

申请号：US616632

申请日：1996-03-15

Applicant: Kanji Takeuchi ,  Takeshi Sawada

Inventor： Kanji Takeuchi ,  Takeshi Sawada

IPC: B62D5/04 ,  B62D6/10

CPC classification number: B62D5/0466

Abstract: An electric power steering apparatus for recovering a steering wheel to its neutral position based on the speeds of the steered wheels of a vehicle. In response to a steering torque signal from a torque sensor, assisting torque by a motor is controlled in a torque servo system from a phase compensating filter to a current detecting unit. A microcomputer calculates a speed ratio of left and right wheels based on wheel speeds detected by wheel speed sensors. Recovery compensating torque is obtained from the speed ratio of the left and right wheels, and a corresponding signal is output to an addition calculating unit. The addition calculating unit adds the steering torque signal and the signal representing the recovery compensating torque to obtain a recovery compensated signal. Based on the recovery compensated signal, the assisting torque is controlled to recover the steering to its neutral position.

Abstract translation: 一种用于基于车辆的转向轮的速度将方向盘恢复到其中立位置的电动助力转向装置。 响应于来自转矩传感器的转向转矩信号，由电动机的辅助转矩在相位补偿滤波器到电流检测单元的转矩伺服系统中被控制。 微型计算机基于由车轮速度传感器检测到的车轮速度来计算左右车轮的速比。 从左右车轮的速比获得恢复补偿扭矩，相应的信号输出到加法运算部。 相加计算单元将转向转矩信号和表示恢复补偿转矩的信号相加以获得恢复补偿信号。 基于恢复补偿信号，控制辅助扭矩以将转向恢复到其中立位置。

公开(公告)号：US5236335A

公开(公告)日：1993-08-17

申请号：US791376

申请日：1991-11-14

Applicant: Kanji Takeuchi ,  Yousuke Setaka

Inventor： Kanji Takeuchi ,  Yousuke Setaka

IPC: B62D5/04 ,  B62D6/00 ,  B62D101/00 ,  B62D113/00 ,  B62D119/00 ,  B62D137/00

CPC classification number: B62D6/003 ,  B62D5/001 ,  B62D5/043 ,  B62D5/0481 ,  B62D5/0484 ,  B62D6/008

Abstract: A front-wheel steering system, which has a clearance between a steering shaft and a pinion shaft so that the two shafts will be out of contact when the relative angular position of these shafts is within the range of the angle .theta..sub.1. A driving motor drives the pinion shaft 9 within the range of angle .theta.1 and a mechanical clutch 8 transmits transmitting the driving torque of the driving motor to the pinion shaft 9. This mechanical clutch 8 is designed to be disconnected by the driver's steering power when the relative angle has exceeded the angle .theta..sub.1.

Abstract translation: 前轮转向系统，其在转向轴和小齿轮轴之间具有间隙，使得当这些轴的相对角位置在角度θ1的范围内时，两个轴将不接触。驱动电动机 在角度θ1的范围内驱动小齿轮轴9，并且机械离合器8将驱动电动机的驱动转矩传递到小齿轮轴9.该机械离合器8被设计成当驾驶员的转向功率相对于角度 已超过角度θ1。

公开(公告)号：US08660159B2

公开(公告)日：2014-02-25

申请号：US12533840

申请日：2009-07-31

Applicant: Kanji Takeuchi ,  Kenji Sahara

Inventor： Kanji Takeuchi ,  Kenji Sahara

IPC: H01S5/00

CPC classification number: H01S5/2231 ,  H01S5/2004 ,  H01S2301/18

Abstract: A laser diode capable of reducing a radiating angle θ⊥ in the vertical direction, an optical pickup device, an optical disk apparatus, and optical communications equipment, all equipped with the laser diode which increases optical coupling efficiency. It has a first cladding layer of the first conductive type formed on a substrate, with an active layer on top of the first cladding layer and a second cladding layer of the second conductive type on top of the active layer. In at least the first or second cladding layer, it is formed of at least one optical guide layer having a higher refractive index than the first or second cladding layer and operating to expand a beam waist in the waveguide. This operation contributes to widening a region in which to shut up light, enabling a radiating angle θ⊥ in the vertical direction to be reduced.

Abstract translation: 能够减小垂直方向上的辐射角度θ⊥的激光二极管，光学拾取装置，光盘装置和光通信设备，其全都配备有提高光耦合效率的激光二极管。 它具有形成在基板上的第一导电类型的第一包覆层，在第一覆层的顶部具有有源层，在有源层顶部具有第二导电类型的第二覆层。 在至少第一或第二包覆层中，由至少一个具有比第一或第二覆层更高的折射率的光导层形成，并且在波导中扩展束腰。 该操作有助于加宽闭合光的区域，从而能够减小垂直方向的照射角度θ⊥。

公开(公告)号：US07659686B2

公开(公告)日：2010-02-09

申请号：US11727408

申请日：2007-03-26

Applicant: Masahiko Osada ,  Makoto Taniguchi ,  Hiroaki Ishikawa ,  Kanji Takeuchi ,  Masakazu Tago

Inventor： Masahiko Osada ,  Makoto Taniguchi ,  Hiroaki Ishikawa ,  Kanji Takeuchi ,  Masakazu Tago

IPC: H02P1/26

CPC classification number: H02P21/06 ,  H02P5/74 ,  H02P2207/073

Abstract: In a motor-generator control system for controlling a motor-generator, first and second sets of multiphase windings of a motor-generator are arranged to be spatially shifted in phase from each other. An allocating unit is configured to, upon input of workload request for the motor-generator, determine a first torque to be allocated to the first set of multiphase windings and a second torque to be allocated to the second set of multiphase windings. A resultant torque of the first torque and second torque meets the input workload request for the motor-generator. An energizing unit is configured to energize the first set of multiphase windings to create the first torque and energize the second set of multiphase windings to create the second torque.

Abstract translation: 在用于控制电动发电机的电动发电机控制系统中，电动发电机的第一组和第二组多相绕组彼此相位地进行空间位移。 分配单元被配置为在输入电动发电机的工作负载请求时确定要分配给第一组多相绕组的第一转矩和要分配给第二组多相绕组的第二转矩。 第一转矩和第二转矩的合成扭矩满足电动发电机的输入工作量要求。 激励单元被配置为激励第一组多相绕组以产生第一转矩并且激励第二组多相绕组以产生第二转矩。

公开(公告)号：US20070241699A1

公开(公告)日：2007-10-18

申请号：US11727408

申请日：2007-03-26

Applicant: Masahiko Osada ,  Makoto Taniguchi ,  Hiroaki Ishikawa ,  Kanji Takeuchi ,  Masakazu Tago

Inventor： Masahiko Osada ,  Makoto Taniguchi ,  Hiroaki Ishikawa ,  Kanji Takeuchi ,  Masakazu Tago

IPC: H02P7/32

CPC classification number: H02P21/06 ,  H02P5/74 ,  H02P2207/073

Abstract: In a motor-generator control system for controlling a motor-generator, first and second sets of multiphase windings of a motor-generator are arranged to be spatially shifted in phase from each other. An allocating unit is configured to, upon input of workload request for the motor-generator, determine a first torque to be allocated to the first set of multiphase windings and a second torque to be allocated to the second set of multiphase windings. A resultant torque of the first torque and second torque meets the input workload request for the motor-generator. An energizing unit is configured to energize the first set of multiphase windings to create the first torque and energize the second set of multiphase windings to create the second torque.

Abstract translation: 在用于控制电动发电机的电动发电机控制系统中，电动发电机的第一组和第二组多相绕组彼此相位地进行空间位移。 分配单元被配置为在输入电动发电机的工作负载请求时确定要分配给第一组多相绕组的第一转矩和要分配给第二组多相绕组的第二转矩。 第一转矩和第二转矩的合成扭矩满足电动发电机的输入工作量要求。 激励单元被配置为激励第一组多相绕组以产生第一转矩并且激励第二组多相绕组以产生第二转矩。

公开(公告)号：US5650708A

公开(公告)日：1997-07-22

申请号：US401988

申请日：1995-03-10

Applicant: Takeshi Sawada ,  Hiroshi Fujita ,  Hiroya Tsuji ,  Kanji Takeuchi ,  Tsuneyuki Egami

Inventor： Takeshi Sawada ,  Hiroshi Fujita ,  Hiroya Tsuji ,  Kanji Takeuchi ,  Tsuneyuki Egami

IPC: B60L11/18 ,  H02M7/5387 ,  H02P7/00

CPC classification number: B60L11/1803 ,  H02M7/53875 ,  Y02T10/7005

Abstract: An inverter control apparatus for driving a polyphase AC motor for preventing abrupt changes in motor drive currents when switching of one phase is stopped. The apparatus includes a signal generator for generating duty signals of drive signals of respective phases on the basis of a generated reference waveform and a signal modifier for selecting one of the duty signals of one phase, holding it at a predetermined level, and modifying the duty signals of other phases according to the value required to hold the selected duty signal. On the basis of three-phase signal voltage levels, a decision is made on voltage fixing phase intervals by a phase decision circuit, and shift values are determined by an adder at every voltage fixing phase interval. Shift values are selected by a multiplexer according to the outputs of the phase decision circuit and added to triangular wave voltage. Resultant sum values are compared with the three-phase signal voltages to form a three-phase PWM signal.

Abstract translation: 用于驱动多相交流电动机的逆变器控制装置，用于防止一相切换时电动机驱动电流的突然变化。 该装置包括：信号发生器，用于基于产生的参考波形产生各相的驱动信号的占空比信号;以及信号修正器，用于选择一个相位的占空比信号，将其保持在预定电平，并修改占空比 根据保持所选择的占空比信号所需的值的其他相位的信号。 基于三相信号电压电平，通过相位判定电路对电压固定相位间隔进行判定，并且在每个电压固定相间隔时由加法器确定偏移值。 移位值由多路复用器根据相位判定电路的输出选择，并加到三角波电压上。 将结果和值与三相信号电压进行比较，形成三相PWM信号。

公开(公告)号：US5195383A

公开(公告)日：1993-03-23

申请号：US624216

申请日：1990-12-07

Applicant: Akio Tanaka ,  Fumiaki Murakami ,  Hiroshi Tsuda ,  Tsutoma Kamizono ,  Kazunori Shimokawa ,  Kanji Takeuchi

Inventor： Akio Tanaka ,  Fumiaki Murakami ,  Hiroshi Tsuda ,  Tsutoma Kamizono ,  Kazunori Shimokawa ,  Kanji Takeuchi

IPC: G01L3/14 ,  B62D5/04 ,  B62D6/00 ,  B62D6/10 ,  G01L5/22

CPC classification number: G01L5/221 ,  B62D6/10

Abstract: A steering torque is transmitted from a steering wheel side rotary member to a steering shaft side rotary member through a plurality of elastic bodies, when a steering wheel is turned. The elastic bodies are provided around a rotational center of a steering shaft which bending parts. A relative rotation produced between the steering wheel side rotary member and the steering shaft side rotary member is detected by detecting coils, because the detecting coils detect the change of the reluctance of the magnetic circuit of the rotary members and the detecting coil.

Abstract translation: 当方向盘转动时，转向扭矩通过多个弹性体从方向盘侧旋转构件传递到转向轴侧旋转构件。 弹性体设置在转向轴的旋转中心周围，该转向轴是弯曲部。 由于检测线圈检测到旋转构件和检测线圈的磁路的磁阻的变化，因此通过检测线圈来检测在方向盘侧旋转构件和转向轴侧旋转构件之间产生的相对旋转。