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1. 发明授权

US07121975B2 Torque transmission device and method of reducing effects of torque pulsations 有权
标题翻译：扭矩传动装置及减小转矩脉动影响的方法
公开(公告)号：US07121975B2
公开(公告)日：2006-10-17
申请号：US10700771
申请日：2003-11-05
申请人： Syuji Tomura , Yoshiaki Ito , Eiji Sato , Shoichi Sasaki
发明人： Syuji Tomura , Yoshiaki Ito , Eiji Sato , Shoichi Sasaki
IPC分类号： B60K5/08 , H02P1/00 , H02P3/00 , G05B5/01
CPC分类号： B60K6/445 , B60L11/123 , B60L11/14 , B60L2240/421 , B60L2240/445 , B60L2270/145 , B60W10/08 , B60W2510/0676 , B60W2510/0685 , B60W2510/0695 , B60W2510/081 , F02D41/062 , F02D41/1498 , F02D2250/21 , F02D2250/24 , Y02T10/6217 , Y02T10/6239 , Y02T10/642 , Y02T10/7005 , Y02T10/7077 , Y10T477/20 , Y10T477/30
摘要： Torque pulsations generated in the torque of an engine are obtained from detection signals from a crankshaft angle detection sensor and an engine water temperature detection sensor at the time of an engine starting operation. A control unit controls an MG1 via a drive circuit so that a damping torque of the same phase as the torque pulsations is generated, and ensures that the torque pulsations of the engine are not transmitted to a ring gear from a planetary carrier.
摘要翻译：在发动机起动操作时，从来自曲轴角度检测传感器和发动机水温检测传感器的检测信号获得在发动机扭矩中产生的扭矩脉动。控制单元通过驱动电路控制MG1，从而产生与转矩脉动相同相位的阻尼扭矩，并确保发动机的转矩脉动不会从行星齿轮传递到齿圈。

2. 发明授权

US06806667B1 Control unit and control method for controlling vibration of an electric vehicle 有权
标题翻译：用于控制电动车辆振动的控制单元和控制方法
公开(公告)号：US06806667B1
公开(公告)日：2004-10-19
申请号：US10444134
申请日：2003-05-23
申请人： Shoichi Sasaki , Yoshiaki Ito
发明人： Shoichi Sasaki , Yoshiaki Ito
IPC分类号： H02P700
CPC分类号： B60K6/365 , B60K6/445 , B60K6/547 , B60L15/20 , B60L2240/461 , B60L2240/465 , B60W10/08 , B60W2520/28 , H02P2205/05 , Y02T10/6239 , Y02T10/645 , Y02T10/7275
摘要： A control unit of the present invention for an electric vehicle capable of being driven using torque from an electric motor generated in response to a torque instruction, comprising an electric motor rotation speed detection and estimation unit for detecting or estimating rotation speed of the electric motor, a drive wheel rotation speed detection and estimation unit for detecting or estimating rotation speed of drive wheels, and a torque instruction compensation unit. The torque instruction compensation unit compensates the torque instruction so as to control vibration of the vehicle based on rotational speed of the electric motor detected or estimated by the electric motor rotation speed detection and estimation unit and drive wheel rotation speed detected or estimated by the drive wheel rotation speed detection and estimation unit.
摘要翻译：本发明的电动车辆的控制单元，其能够根据转矩指令从由电动机产生的转矩驱动，所述控制单元包括用于检测或估计所述电动机的转速的电动机转速检测和估计单元，用于检测或估计驱动轮的转速的驱动轮转速检测和估计单元，以及转矩指令补偿单元。转矩指令补偿单元补偿转矩指令，以便根据由电动机转速检测和估计单元检测或估计的电动机的转速和由驱动轮检测或估计的驱动轮转速来控制车辆的振动转速检测和估计单元。

3. 发明授权

US09543933B2 Control circuit, DCDC converter, and driving method 有权
标题翻译：控制电路，DCDC转换器及驱动方式
公开(公告)号：US09543933B2
公开(公告)日：2017-01-10
申请号：US13241510
申请日：2011-09-23
申请人： Yoshiaki Ito
发明人： Yoshiaki Ito
IPC分类号： G05F1/00 , H03K4/06 , H02M3/156 , H03K7/08 , H02M1/00
CPC分类号： H03K4/06 , H02M3/156 , H02M2001/0003 , H03K7/08
摘要： A current generator circuit included in a triangle-wave generator circuit in a control circuit includes plural stages of current mirrors connected in parallel with each other. The plural stages of current mirrors are placed so that the sum of output currents output therefrom becomes an output current of the current generator circuit. A switching element that controls the on/off state of a current in accordance with the amount of load current of a DCDC converter is connected to each of the current mirrors.
摘要翻译：包括在控制电路中的三角波发生器电路中的电流发生器电路包括彼此并联连接的多级电流镜。电流镜的多级放置成使得其输出的输出电流的和成为电流发生器电路的输出电流。根据DCDC转换器的负载电流量来控制电流的开/关状态的开关元件连接到每个电流镜。

4. 发明授权

US09537043B2 Photoelectric conversion device and manufacturing method thereof 有权
标题翻译：光电转换装置及其制造方法
公开(公告)号：US09537043B2
公开(公告)日：2017-01-03
申请号：US13087714
申请日：2011-04-15
申请人： Shunpei Yamazaki , Hajime Kimura , Yoshiaki Ito , Takuro Ohmaru
发明人： Shunpei Yamazaki , Hajime Kimura , Yoshiaki Ito , Takuro Ohmaru
IPC分类号： H01L31/0203 , H01L31/20 , C23C14/08 , C23C14/34 , H01L31/0296 , H01L31/0304 , H01L31/0312 , H01L31/0368 , H01L31/0376 , H01L31/0392 , H01L31/075 , H01L31/18 , H02S40/32 , H01L21/02
CPC分类号： H01L31/202 , C23C14/08 , C23C14/34 , H01L21/02422 , H01L21/02538 , H01L21/02554 , H01L21/02565 , H01L21/0262 , H01L21/02672 , H01L31/0296 , H01L31/0304 , H01L31/0312 , H01L31/03685 , H01L31/03762 , H01L31/0392 , H01L31/075 , H01L31/1816 , H02S40/32 , Y02E10/544 , Y02E10/545 , Y02E10/548 , Y02P70/521
摘要： It is an object to reduce the region of a photoelectric conversion element which light does not reach, to suppress deterioration of power generation efficiency, and to suppress manufacturing cost of a voltage conversion element. The present invention relates to a transmissive photoelectric conversion device which includes a photoelectric conversion element including an n-type semiconductor layer, an intrinsic semiconductor layer, and a p-type semiconductor layer; a voltage conversion element which is overlapped with the photoelectric conversion element and which includes an oxide semiconductor film for a channel formation region; and a conductive element which electrically connects the photoelectric conversion element and the voltage conversion element. The photoelectric conversion element is a solar cell. The voltage conversion element includes a transistor having a channel formation region including an oxide semiconductor film. The voltage conversion element is a DC-DC converter.
摘要翻译：本发明的目的是减少不能到达的光电转换元件的区域，以抑制发电效率的劣化，并且抑制电压转换元件的制造成本。本发明涉及一种透射光电转换装置，其包括：包括n型半导体层，本征半导体层和p型半导体层的光电转换元件; 电压转换元件，其与光电转换元件重叠并且包括用于沟道形成区域的氧化物半导体膜; 以及电连接光电转换元件和电压转换元件的导电元件。光电转换元件是太阳能电池。电压转换元件包括具有包括氧化物半导体膜的沟道形成区的晶体管。电压转换元件是DC-DC转换器。

5. 发明授权

US09362820B2 DCDC converter, semiconductor device, and power generation device 有权
标题翻译： DCDC转换器，半导体器件和发电装置
公开(公告)号：US09362820B2
公开(公告)日：2016-06-07
申请号：US13239515
申请日：2011-09-22
申请人： Yoshiaki Ito , Kei Takahashi
发明人： Yoshiaki Ito , Kei Takahashi
IPC分类号： G05F1/00 , H02M3/156
CPC分类号： H02M3/156
摘要： A DCDC converter includes a control circuit, a transistor in which switching is controlled by being supplied voltage output from the control circuit to a gate electrode of the transistor, a voltage conversion portion in which supply of input voltage is controlled by the switching of the transistor and output power commensurate with duty ratio of the switching of the transistor, and a detection circuit detecting the output power. Further, the control circuit includes a control signal generation circuit generating a control signal with a pulse voltage waveform and a selection circuit applying voltage of the control signal to the gate electrode in the case where current detected by the detection circuit is the same as or exceeds the threshold value and applying voltage for turning on the transistor to the gate electrode in the case where the current detected by the detection circuit falls below the threshold value.
摘要翻译： DCDC转换器包括控制电路，通过从控制电路向晶体管的栅电极输出的电压来控制开关的晶体管，通过晶体管的开关来控制输入电压的供给的电压转换部分以及与晶体管的开关的占空比相当的输出功率，以及检测输出功率的检测电路。此外，控制电路包括控制信号产生电路，在由检测电路检测到的电流相同或超过的情况下，产生具有脉冲电压波形的控制信号和选择电路将施加控制信号的电压施加到栅电极在由检测电路检测到的电流低于阈值的情况下，将阈值和用于将晶体管接通至栅电极的施加电压。

6. 发明授权

US09224757B2 DC-DC converter and manufacturing method thereof 有权
标题翻译： DC-DC转换器及其制造方法
公开(公告)号：US09224757B2
公开(公告)日：2015-12-29
申请号：US13307084
申请日：2011-11-30
申请人： Kei Takahashi , Yoshiaki Ito
发明人： Kei Takahashi , Yoshiaki Ito
IPC分类号： G05F1/569 , H01L27/12 , H02M3/158 , H02M3/335 , H02M1/00
CPC分类号： H01L27/1225 , H01L27/1251 , H02M3/158 , H02M3/33523 , H02M2001/0006
摘要： A DC-DC converter is driven by single high input voltage, and includes a voltage converter circuit and a control circuit. The increase of the occupied area of the DC-DC converter is suppressed. The DC-DC converter includes an input terminal to which input voltage is applied; a voltage converter circuit connected to the input terminal, and including a first transistor; a control circuit configured to control the voltage converter circuit, and including a second transistor including a silicon material in a channel formation region; and a third transistor provided between the input terminal and the control circuit, and configured to convert the input voltage into power supply voltage that is lower than the input voltage. The first transistor and the third transistor include an oxide semiconductor material in channel formation regions. The first transistor and the third transistor are stacked over the second transistor with an insulating film provided therebetween.
摘要翻译： DC-DC转换器由单个高输入电压驱动，并且包括电压转换器电路和控制电路。 DC-DC转换器的占用面积的增加被抑制。 DC-DC转换器包括施加输入电压的输入端子; 连接到所述输入端子的电压转换器电路，并且包括第一晶体管; 控制电路，被配置为控制所述电压转换器电路，并且包括在沟道形成区域中包括硅材料的第二晶体管; 以及第三晶体管，其设置在所述输入端子和所述控制电路之间，并且被配置为将所述输入电压转换为低于所述输入电压的电源电压。第一晶体管和第三晶体管包括沟道形成区域中的氧化物半导体材料。第一晶体管和第三晶体管堆叠在第二晶体管上，其间设置有绝缘膜。

7. 发明授权

US08903682B2 Air conditioning system diagnosis apparatus and air conditioning system diagnosis result display apparatus 有权
标题翻译：空调系统诊断仪和空调系统诊断结果显示装置
公开(公告)号：US08903682B2
公开(公告)日：2014-12-02
申请号：US13376458
申请日：2010-03-11
申请人： Tomoaki Gyota , Noriyuki Kushiro , Yoshiaki Ito , Masanori Nakata , Takeru Kuroiwa
发明人： Tomoaki Gyota , Noriyuki Kushiro , Yoshiaki Ito , Masanori Nakata , Takeru Kuroiwa
IPC分类号： G06F19/00 , G05G5/06 , F24F11/00
CPC分类号： F24F11/0086 , F24F11/30 , F24F11/52 , F24F11/54 , G05G5/06
摘要： An air conditioning system diagnosis apparatus and an air conditioning system diagnosis result display apparatus capable of representing various kinds of failures with high visibility by generating a system structure diagram that illustrates an air conditioning system in a different form depending on a detected failure and illustrating the failure using this system structure diagram are obtainable. Diagnosis result superimposed diagram generating means for generating a system structure diagram that includes icons, such as an icon of an outdoor unit and an icon of an indoor unit, and a line that links them on the basis of system structure information derived by system structure analyzing means and for superimposing a refrigeration cycle diagnosis result derived by refrigeration cycle analyzing means in the vicinity of an icon of a concerned device in the system structure diagram is included.
摘要翻译：一种空调系统诊断装置和空调系统诊断结果显示装置，其能够通过生成根据检测到的故障来示出不同形式的空调系统的系统结构图，并且示出故障，能够表示具有高可见性的各种故障使用该系统结构图可以获得。诊断结果叠加图生成装置，用于生成包括诸如室外单元的图标和室内单元的图标的图标的系统结构图，以及基于通过系统结构分析得到的系统结构信息来链接它们的线包括在系统结构图中用于将制冷循环分析装置产生的制冷循环诊断结果叠加在相关装置的图标附近的装置。

8. 发明授权

US08692243B2 Semiconductor device and method for manufacturing the same 有权
标题翻译：半导体装置及其制造方法
公开(公告)号：US08692243B2
公开(公告)日：2014-04-08
申请号：US13083642
申请日：2011-04-11
申请人： Koichiro Kamata , Yoshiaki Ito , Takuro Ohmaru
发明人： Koichiro Kamata , Yoshiaki Ito , Takuro Ohmaru
IPC分类号： H01L29/12 , H01L21/8234
CPC分类号： H01L27/1225 , H01L21/76254 , H01L27/1251 , H01L27/127 , H01L29/66772
摘要： An object is to reduce the number of manufacturing steps of a semiconductor device, to improve yield of a semiconductor device, or to reduce manufacturing cost of a semiconductor device. One embodiment of the present invention relates to a semiconductor device and a method for manufacturing the semiconductor device. The semiconductor device includes, over a substrate, a first transistor having a single crystal semiconductor layer in a channel formation region, a second transistor that is isolated from the first transistor with an insulating layer positioned therebetween and has an oxide semiconductor layer in a channel formation region, and a diode having a single crystal semiconductor layer and a oxide semiconductor layer.
摘要翻译：目的是减少半导体器件的制造步骤的数量，以提高半导体器件的产量，或者降低半导体器件的制造成本。本发明的一个实施例涉及半导体器件和制造半导体器件的方法。半导体器件在衬底上包括在沟道形成区域中具有单晶半导体层的第一晶体管，与第一晶体管隔离的第二晶体管，绝缘层位于其间并具有沟道形成中的氧化物半导体层区域，以及具有单晶半导体层和氧化物半导体层的二极管。

9. 发明授权

US08686413B2 Semiconductor device having oxide semiconductor transistor 有权
公开(公告)号：US08686413B2
公开(公告)日：2014-04-01
申请号：US12894911
申请日：2010-09-30
申请人： Shunpei Yamazaki , Kei Takahashi , Yoshiaki Ito
发明人： Shunpei Yamazaki , Kei Takahashi , Yoshiaki Ito
IPC分类号： H01L29/12 , H01L29/04 , H01L31/036
摘要： It is an object to provide a semiconductor device having a new productive semiconductor material and a new structure. The semiconductor device includes a first conductive layer over a substrate, a first insulating layer which covers the first conductive layer, an oxide semiconductor layer over the first insulating layer that overlaps with part of the first conductive layer and has a crystal region in a surface part, second and third conductive layers formed in contact with the oxide semiconductor layer, an insulating layer which covers the oxide semiconductor layer and the second and third conductive layers, and a fourth conductive layer over the insulating layer that overlaps with part of the oxide semiconductor layer.

10. 发明授权

US08562518B2 Flexible endoscope part 有权
标题翻译：柔性内窥镜部件
公开(公告)号：US08562518B2
公开(公告)日：2013-10-22
申请号：US13421477
申请日：2012-03-15
申请人： Hideya Kitagawa , Yoshiaki Ito
发明人： Hideya Kitagawa , Yoshiaki Ito
IPC分类号： A61B1/008
CPC分类号： A61B1/0055 , A61B1/0011 , A61B1/008
摘要： A flexible endoscope part including an operation member pulling operated to curve a flexible part, a plurality of joint rings connected substantially coaxially to be pivot-able in relation to each other, each the joint rings have an opening part and an engagement part, and an operation-member receiving unit which is inserted into the opening part from outside to inside in the radial direction of the joint ring, is formed by performing bending process on an elastic wire material, is protruded into inside of the joint ring, wherein the operation-member insertion part forms a coil shape which extends in an insertion direction of the operation member.
摘要翻译：一种柔性内窥镜部件，包括操作部件，其被拉动操作以弯曲柔性部件;多个接头环，其基本上同轴地相对于彼此可枢转地连接，每个接合环具有开口部和接合部，通过对弹性丝材进行弯曲加工而形成在接合环的径向外侧从内侧插入开口部的操作部件接收部，突出到接合环的内部，构件插入部形成沿操作构件的插入方向延伸的线圈形状。

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