公开(公告)号：US5446351A

公开(公告)日：1995-08-29

申请号：US111528

申请日：1993-08-25

申请人： Katsuyuki Kusano ,  Akira Ozawa ,  Yasushi Kanai ,  Tomoyuki Itoh

发明人： Katsuyuki Kusano ,  Akira Ozawa ,  Yasushi Kanai ,  Tomoyuki Itoh

IPC分类号： B60L9/18 ,  B60L11/18 ,  B60L15/20 ,  B60K31/02 ,  H02P7/00

CPC分类号： B60L15/2063 ,  B60L11/1803 ,  B60L15/20 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7275

摘要： A false-creep generator device for an electric vehicle equipped with a transmission controls an electric motor to cause the electric vehicle to creep when the accelerator pedal of the electric vehicle is not depressed, no brake is applied to the electric vehicle, the transmission is in a drive or reverse position, and the speed of travel of the electric vehicle is lower than a predetermined creep speed.

摘要翻译： 具有变速器的电动车辆的假爬行发电机装置控制电动机，使得电动车辆的加速踏板未被压下时电动车辆蠕变，不向电动汽车施加制动，变速器为 驱动或反向位置，并且电动车辆的行进速度低于预定的爬行速度。

公开(公告)号：US5686807A

公开(公告)日：1997-11-11

申请号：US738344

申请日：1996-10-25

申请人： Katsuyuki Kusano ,  Yasushi Kanai ,  Yuji Saito ,  Tomoyuki Itoh

发明人： Katsuyuki Kusano ,  Yasushi Kanai ,  Yuji Saito ,  Tomoyuki Itoh

IPC分类号： H02P27/06 ,  B60L11/18 ,  B60L15/20 ,  H02P27/04 ,  H02P5/28

CPC分类号： H02P27/08 ,  B60L11/1803 ,  B60L15/2045 ,  H02P21/00 ,  H02P2205/03 ,  Y02T10/643 ,  Y02T10/644 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7283

摘要： A motor torque control system has an inverter for converting a DC voltage from a battery into an AC voltage to energize an AC motor based on a command amplitude value. An input electric power calculating unit calculates an input electric power supplied from the battery based on a current and a voltage from the battery. A target electric power calculating unit calculates a target electric power to be supplied to the AC motor based on the rotational speed of the AC motor and a command torque value indicative of a torque to be produced by the AC motor. A PI control unit produces a control signal from the difference between the input electric power and the target electric power, and a PWM control unit controls the command amplitude value based on the control signal.

摘要翻译： 电动机转矩控制系统具有用于将来自电池的直流电压转换为交流电压的逆变器，以基于指令振幅值对交流电动机通电。 输入电力计算单元基于来自电池的电流和电压来计算从电池供给的输入电力。 目标电力计算单元基于交流电动机的转速和指示由交流电动机产生的转矩的指令转矩值来计算要提供给交流电动机的目标电力。 PI控制单元根据输入电力和目标电力之间的差产生控制信号，PWM控制单元基于控制信号控制指令振幅值。

公开(公告)号：US5801498A

公开(公告)日：1998-09-01

申请号：US639475

申请日：1996-04-29

申请人： Katsuyuki Kusano ,  Hisahiro Ito ,  Tomoyuki Itoh

发明人： Katsuyuki Kusano ,  Hisahiro Ito ,  Tomoyuki Itoh

IPC分类号： B60L11/18 ,  B60L3/00 ,  H02P27/06 ,  H02P5/41

CPC分类号： B60L3/0023

摘要： A motor control device for controlling the driving and regenerative operation of a motor includes CPU, ROM, RAM and a back-up RAM. An electric power is normally supplied from a subsidiary battery through a second regulator to the back-up RAM. An electric power is also supplied to the CPU, the ROM and the RAM through a main switch and a first regulator, on the one hand, and through the first regulator and a transistor which is turned ON when the number of revolutions of the motor becomes equal to or larger than a predetermined value, on the other hand. Therefore, even if the main switch is opened during traveling of a vehicle at a high speed, the counter-electromotive force of the motor can be decreased by the motor control device which is supplied with the electric power through the transistor to maintain its function, thereby preventing damage to an inverter.

摘要翻译： 用于控制电动机的驱动和再生操作的电动机控制装置包括CPU，ROM，RAM和备用RAM。 电源通常由辅助电池通过第二调节器提供给备用RAM。 一方面，通过主开关和第一调节器以及通过第一调节器和当电动机的转数变为变为ON时接通的晶体管也向CPU，ROM和RAM提供电力 另一方面，等于或大于预定值。 因此，即使在车辆高速行驶期间主开关被打开，也可以通过通过晶体管供给电力的电动机控制装置来降低电动机的反电动势，以保持其功能， 从而防止对逆变器的损坏。

公开(公告)号：US08188647B2

公开(公告)日：2012-05-29

申请号：US12379680

申请日：2009-02-26

申请人： Mutsumi Kimura ,  Tomoyuki Itoh

发明人： Mutsumi Kimura ,  Tomoyuki Itoh

IPC分类号： H01J1/28

CPC分类号： H05B33/08 ,  G09G3/3225 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2300/0417 ,  G09G2300/0439 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0866 ,  G09G2300/0876 ,  G09G2310/06 ,  G09G2320/043 ,  H01L27/1255 ,  H01L27/3244 ,  H01L27/3248 ,  H01L51/5206 ,  H01L51/5234 ,  H01L2251/5315 ,  Y02B20/32

摘要： An electroluminescent device including a substrate, a transistor disposed above the substrate, the transistor including a gate electrode, a silicon film opposing the gate electrode, and a gate insulating film between the gate electrode and the silicon film. The electroluminescent device including a first interlayer insulation film covering the transistor, a second interlayer insulation film disposed above the first interlayer insulation film, and a pixel electrode disposed above the second interlayer insulation film and electrically connected to the transistor. The electroluminescent device including an organic EL layer disposed between the pixel electrode and a counter electrode, and a capacitor including a first electrode formed by the same material as the silicon film and a second electrode formed by the same material as the gate electrode.

摘要翻译： 一种电致发光器件，包括衬底，设置在衬底上的晶体管，晶体管包括栅电极，与栅电极相对的硅膜，以及栅电极和硅膜之间的栅极绝缘膜。 电致发光器件包括覆盖晶体管的第一层间绝缘膜，设置在第一层间绝缘膜上方的第二层间绝缘膜和设置在第二层间绝缘膜上方并电连接到晶体管的像素电极。 电致发光器件包括设置在像素电极和对电极之间的有机EL层和包括由与硅膜相同的材料形成的第一电极的电容器和由与栅电极相同的材料形成的第二电极。

公开(公告)号：US07321409B2

公开(公告)日：2008-01-22

申请号：US11129460

申请日：2005-05-16

申请人： Ichiro Murai ,  Tomoyuki Itoh

发明人： Ichiro Murai ,  Tomoyuki Itoh

IPC分类号： G02F1/1335

CPC分类号： G02F1/13394 ,  G02F2203/09

摘要： The invention provides a transflective liquid crystal device and an electronic apparatus using the same which do not cause a non-uniformity in the substrate gap, even though a layer-thickness adjusting layer is formed so that the layer thickness balance of a liquid crystal layer between a transmission display region and a reflection display region is optimized thereby. Below a counter electrode of a counter substrate of a transflective liquid crystal device, a color filter for transmission display, being thin and having a wide chromaticity region, is formed in a transmission display region, and a color filter for reflection display, being thick and having a narrow chromaticity region, is formed in a reflection display region. Further, the interval between a TFT array substrate and the counter substrate is adjusted by a columnar protrusion formed on the TFT array substrate, and a gap material is not dispersed between the TFT array substrate and the counter substrate.

摘要翻译： 本发明提供一种半透射型液晶装置和使用该半透射型液晶装置的电子装置，即使形成层厚调整层，使得液晶层的层厚度平衡在 透射显示区域和反射显示区域被优化。 在透反射型液晶装置的对置基板的对置电极的下方，形成透光显示区域的透光显示用薄膜，具有宽的色度区域，以及反射显示用的滤色片， 具有窄的色度区域，形成在反射显示区域中。 此外，通过在TFT阵列基板上形成的柱状突起来调整TFT阵列基板与对置基板之间的间隔，并且间隙材料不分散在TFT阵列基板和对置基板之间。

公开(公告)号：US5963357A

公开(公告)日：1999-10-05

申请号：US891785

申请日：1997-07-14

申请人： Yoshinobu Kubota ,  Yasuhiro Omori ,  Toshihiro Otani ,  Tomoyuki Itoh

发明人： Yoshinobu Kubota ,  Yasuhiro Omori ,  Toshihiro Otani ,  Tomoyuki Itoh

IPC分类号： G02F1/03 ,  G02F1/01 ,  G02F1/225 ,  G02F1/035

CPC分类号： G02F1/0123 ,  G02F1/225

摘要： An optical modulator for modulating light emitted from a signal light source has a substrate having electrooptic effect, an optical waveguide of a Mach-Zehnder type formed on the substrate, an electrode formed on the substrate to control light propagated in the optical waveguide, an interference light generating means for making radiation light radiated from the optical waveguide and signal light leaking from the optical waveguide interfere with each other to generate interference light, and emitting the interference light from an end surface of the substrate, a photo-detector for monitoring the interference light of the radiation light and the signal light, and a signal controlling circuit for controlling an operating point of the optical modulator according to a change of the interference light monitored by the photo-detector It is thereby possible to prevent degradation of a distinction ratio due to a shift of the operating point of the optical modulator so as to allow stable optical modulation, while facilitating a design of the mechanism of the optical modulator.

摘要翻译： 用于调制从信号光源发出的光的光调制器具有具有电光效应的基板，形成在基板上的马赫 - 策德尔型光波导，形成在基板上的电极，用于控制在光波导中传播的光，干涉 用于产生从光波导辐射的辐射光的光产生装置和从光波导泄漏的信号光相互干扰以产生干涉光，并从基板的端面发射干涉光，用于监测干涉的光检测器 照射光和信号光的光，以及用于根据光检测器所监视的干涉光的变化来控制光调制器的工作点的信号控制电路，从而可以防止由于 到光调制器的工作点的移动，以便允许稳定的光学 l调制，同时有助于光调制器的机制的设计。

公开(公告)号：US20090167148A1

公开(公告)日：2009-07-02

申请号：US12379680

申请日：2009-02-26

申请人： Mutsumi Kimura ,  Tomoyuki Itoh

发明人： Mutsumi Kimura ,  Tomoyuki Itoh

IPC分类号： H01J1/62

CPC分类号： H05B33/08 ,  G09G3/3225 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2300/0417 ,  G09G2300/0439 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0866 ,  G09G2300/0876 ,  G09G2310/06 ,  G09G2320/043 ,  H01L27/1255 ,  H01L27/3244 ,  H01L27/3248 ,  H01L51/5206 ,  H01L51/5234 ,  H01L2251/5315 ,  Y02B20/32

摘要： An electroluminescent device including a substrate, a transistor disposed above the substrate, the transistor including a gate electrode, a silicon film opposing the gate electrode, and a gate insulating film between the gate electrode and the silicon film. The electroluminescent device including a first interlayer insulation film covering the transistor, a second interlayer insulation film disposed above the first interlayer insulation film, and a pixel electrode disposed above the second interlayer insulation film and electrically connected to the transistor. The electroluminescent device including an organic EL layer disposed between the pixel electrode and a counter electrode, and a capacitor including a first electrode formed by the same material as the silicon film and a second electrode formed by the same material as the gate electrode.

摘要翻译： 一种电致发光器件，包括衬底，设置在衬底上的晶体管，晶体管包括栅电极，与栅电极相对的硅膜，以及栅电极和硅膜之间的栅极绝缘膜。 电致发光器件包括覆盖晶体管的第一层间绝缘膜，设置在第一层间绝缘膜上方的第二层间绝缘膜和设置在第二层间绝缘膜上方并电连接到晶体管的像素电极。 电致发光器件包括设置在像素电极和对电极之间的有机EL层和包括由与硅膜相同的材料形成的第一电极的电容器和由与栅电极相同的材料形成的第二电极。

公开(公告)号：US06238102B1

公开(公告)日：2001-05-29

申请号：US09198565

申请日：1998-11-23

申请人： Toshihiro Ohtani ,  Tomoyuki Itoh ,  Yoshinobu Kubota ,  Takehito Tanaka

发明人： Toshihiro Ohtani ,  Tomoyuki Itoh ,  Yoshinobu Kubota ,  Takehito Tanaka

IPC分类号： G02B636

CPC分类号： G02B6/3644 ,  G02B6/30 ,  G02B6/32 ,  G02B6/3652 ,  G02B6/3833 ,  G02B6/4206

摘要： A multiaxial optical coupler for use in a device using an LiNbO3 substrate, which is reliable over a wide temperature range and capable of reducing coupling loss. A capillary has a plurality of linear through holes formed therethrough in a manner each inclined with respect to the central axis of the capillary such that the extension line of the central axis of the linear through hole extends through the center of a lens. A plurality of optical fibers are inserted into the linear through holes, respectively. This construction enables the optical axis of an optical beam emitted from each of the optical fibers within the capillary to pass through the center of the lens and reach the end face of a corresponding one of the optical waveguides. Similarly, the construction enables the optical axis of an optical beam emitted from the end face of each of the optical waveguides on the substrate to pass through the center of the lens and reach a corresponding one of the optical fibers within the capillary. The central axis of each of the linear guide holes is slightly inclined with respect to the optical axis of the lens. However, this inclination angle causes very little optical coupling loss.

摘要翻译： 一种用于使用LiNbO 3衬底的器件的多轴光耦合器，其在宽的温度范围内是可靠的并且能够减少耦合损耗。 毛细管具有以相对于毛细管的中心轴线倾斜的方式形成的多个线状通孔，使得线状通孔的中心轴线的延伸线延伸穿过透镜的中心。 多根光纤分别插入线状通孔中。 这种结构使得从毛细管内的每个光纤发射的光束的光轴能够穿过透镜的中心并到达相应的一个光波导的端面。 类似地，该结构使得从基板上的每个光波导的端面发射的光束的光轴能够穿过透镜的中心并到达毛细管内的相应的一根光纤。 每个线性引导孔的中心轴相对于透镜的光轴稍微倾斜。 然而，该倾斜角度导致非常小的光耦合损耗。

公开(公告)号：US5808428A

公开(公告)日：1998-09-15

申请号：US674841

申请日：1996-07-03

申请人： Hisahiro Ito ,  Koji Tamenori ,  Atsushi Shibutani ,  Morio Kayano ,  Tomoyuki Itoh

发明人： Hisahiro Ito ,  Koji Tamenori ,  Atsushi Shibutani ,  Morio Kayano ,  Tomoyuki Itoh

IPC分类号： B60L3/00 ,  B60L11/18 ,  B60L15/20 ,  B60L15/00

CPC分类号： B60L11/1803 ,  B60L11/1851 ,  B60L15/2045 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/705 ,  Y02T10/7283

摘要： When the voltage of a battery is dropped down to a first threshold value (9.5 V) or less, the driving force of a motor is decreased to a level Y(0)-Y(7) of a limit power determined in accordance with a remaining capacity of the battery. When the voltage is not restored even after a predetermined time is lapsed from the decreasing of the driving force to the level Y(0)-Y(7), the driving force is further decreased down to a lower level Y(0)-Y(7). When the voltage of the battery is restored to a second threshold value (10 V), the driving force of the motor is gradually increased up to a level Z(0)-Z(7) of a limit power determined in accordance with the capacity of the battery. Thus, it is possible to prevent a deep discharging of the battery, while minimizing the influence on the traveling of the vehicle.

摘要翻译： 当电池的电压下降到第一阈值（9.5V）以下时，电动机的驱动力降低到根据a的电流确定的极限功率的水平Y（0）-Y（7） 电池的剩余容量。 即使在从驱动力的降低到Y（0）-Y（7）的经过一段预定的时间之后电压也没有恢复，驱动力进一步降低到较低的水平Y（0）-Y （7）。 当电池的电压恢复到第二阈值（10V）时，马达的驱动力逐渐增加到根据容量确定的限制功率的水平Z（0）-Z（7） 的电池。 因此，可以防止电池的深度放电，同时最小化对车辆行驶的影响。

公开(公告)号：US06927817B2

公开(公告)日：2005-08-09

申请号：US10647209

申请日：2003-08-26

申请人： Tomoyuki Itoh ,  Tokuro Ozawa

发明人： Tomoyuki Itoh ,  Tokuro Ozawa

IPC分类号： G02F1/1333 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

CPC分类号： G02F1/133555 ,  G02F1/133371 ,  G02F1/136213

摘要： The invention provides a liquid crystal display device having a transmissive display region and a reflective display region in one dot region, and capable of obtaining a bright and high-contrast display in both a reflective display and a transmissive display. In particular, a liquid crystal display device according to the present invention can include a reflective display region and a transmissive display region provided in one dot region, and a reflection layer provided in the reflective display region. A pixel electrode, a TFT element for driving the pixel electrode, a capacitive electrode connected to the pixel electrode, an electrode part arranged to oppose the capacitive electrode via an insulating layer are formed in the dot region. Further, in the display regions within the dot region, the capacitive electrode or the capacitive line can be arranged at a position where it overlaps, in plan view, the inclined region between the reflective display region and the transflective display region.

摘要翻译： 本发明提供一种在一个点区域中具有透射显示区域和反射显示区域并且能够在反射显示器和透射显示器中获得亮和高对比度显示的液晶显示装置。 特别地，根据本发明的液晶显示装置可以包括设置在一个点区域中的反射显示区域和透射显示区域，以及设置在反射显示区域中的反射层。 像素电极，用于驱动像素电极的TFT元件，连接到像素电极的电容电极，经由绝缘层布置成与电容电极相对的电极部分形成在点区域中。 此外，在点区域中的显示区域中，电容电极或电容线可以布置在平面图中与反射显示区域和半透反射显示区域之间的倾斜区域重叠的位置处。