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1. 发明申请

US20120326662A1 NON-CONTACT POWER SUPPLY DEVICE, NON-CONTACT POWER RECEIVING DEVICE, AND NON-CONTACT POWER CHARGING SYSTEM 审中-公开
标题翻译：非接触式电源装置，非接触式电力接收装置和非接触式电力充电系统
公开(公告)号：US20120326662A1
公开(公告)日：2012-12-27
申请号：US13582386
申请日：2011-03-08
申请人： Takaoki Matsumoto , Atsushi Isaka , Kazuhiro Suzuki , Kyohei Kada , Yoshihide Kanakubo , Yohei Nagatake , Kazuyo Ohta
发明人： Takaoki Matsumoto , Atsushi Isaka , Kazuhiro Suzuki , Kyohei Kada , Yoshihide Kanakubo , Yohei Nagatake , Kazuyo Ohta
IPC分类号： H02J7/04 , H01F38/14
CPC分类号： H02J7/025 , H02J7/047 , H02J50/10 , H02J50/60 , H02J50/70 , H02J50/80
摘要： A contactless power transmitting device is provided with: a primary coil that can be magnetically coupled with a secondary coil of a contactless power receiving device; a first temperature sensor that detects the ambient temperature of the primary coil; a second temperature sensor that detects the temperature at a different location to the first temperature sensor; and a control unit. The control unit is configured to determine whether a value obtained by subtracting the temperature detected by the second temperature sensor from the ambient temperature of the first coil detected by the first temperature sensor exceeds a predetermined threshold value, and to stop the power to the first coil when the subtracted value exceeds the threshold value.
摘要翻译：非接触式动力传递装置具有：初级线圈，其可与非接触式电力接收装置的次级线圈磁耦合; 第一温度传感器，其检测初级线圈的环境温度; 第二温度传感器，其检测与所述第一温度传感器不同的位置处的温度; 和控制单元。控制单元被配置为确定通过从由第一温度传感器检测到的第一线圈的环境温度中减去由第二温度传感器检测的温度获得的值是否超过预定阈值，并且停止对第一线圈的电力当减去的值超过阈值时。

2. 发明申请

US20120326524A1 NON-CONTACT POWER TRANSMISSION DEVICE 审中-公开
标题翻译：非接触式电力传输装置
公开(公告)号：US20120326524A1
公开(公告)日：2012-12-27
申请号：US13582228
申请日：2011-03-29
申请人： Takaoki Matsumoto , Atsushi Isaka , Kazuhiro Suzuki , Kyohei Kada , Yoshihide Kanakubo , Yohei Nagatake , Hideyuki Kihara
发明人： Takaoki Matsumoto , Atsushi Isaka , Kazuhiro Suzuki , Kyohei Kada , Yoshihide Kanakubo , Yohei Nagatake , Hideyuki Kihara
IPC分类号： H02J17/00
CPC分类号： H01M10/44 , H01M10/425 , H01M10/46 , H01M2010/4278 , H02J7/025 , H02J50/12 , H02J50/60 , H02J50/80 , H02J50/90 , H02J2007/0001
摘要： A portable terminal is activated when receiving verification power transmitted in a contactless manner from a charger using electromagnetic coupling between the charger and the portable terminal. The portable terminal sends an electrical signal (wakeup frame) indicating activation immediately after being activated to the charger. Reception of the wakeup frame triggers the power transmitting device to start a verification process on the power receiving device and perform a detection process for a metal foreign object. After authentication is established, the charger transmits normal power to the portable terminal.
摘要翻译：当从充电器和便携式终端之间的电磁耦合接收来自充电器的非接触式发送的验证功率时，便携式终端被激活。便携式终端在被激活到充电器之后立即发送指示激活的电信号（唤醒帧）。唤醒帧的接收触发电力发送装置开始对受电装置的验证处理，并对金属异物进行检测处理。认证建立后，充电器向便携式终端发送正常电源。

3. 发明申请

US20060103992A1 Voltage regulator 有权
标题翻译：电压调节器
公开(公告)号：US20060103992A1
公开(公告)日：2006-05-18
申请号：US11267773
申请日：2005-11-03
申请人： Yoshihide Kanakubo
发明人： Yoshihide Kanakubo
IPC分类号： H02H7/00
CPC分类号： G05F1/5735 , H02H3/087
摘要： To obtain an overcurrent protection circuit capable of controlling a short circuit current generated upon overcurrent protecting operation by adding a simple circuit to a drooping type overcurrent protection circuit. The voltage regulator is structured to vary a value of a short circuit current generated upon overcurrent protecting operation by controlling a gate voltage of an output transistor in accordance with a value of an output voltage.
摘要翻译：为了获得能够通过向下垂型过电流保护电路增加简单电路来控制过电流保护操作产生的短路电流的过电流保护电路。电压调节器被构造为通过根据输出电压的值控制输出晶体管的栅极电压来改变在过电流保护操作时产生的短路电流的值。

4. 发明申请

US20050162141A1 Voltage regulator 有权
标题翻译：电压调节器
公开(公告)号：US20050162141A1
公开(公告)日：2005-07-28
申请号：US11043882
申请日：2005-01-26
申请人： Yoshihide Kanakubo
发明人： Yoshihide Kanakubo
IPC分类号： G05F1/56 , G05F1/40 , G05F1/575
CPC分类号： G05F1/575
摘要： The present invention provides a voltage regulator which has high-speed responsibility with a low consumption current, and which can stably operate with a low output capacity. The voltage regulator includes: a reference voltage circuit, a voltage division circuit, a differential amplifier, an output transistor, a MOS transistor which has a gate to which an output of the differential amplifier is connected, a constant current circuit connected between a drain of the MOS transistor and the ground, and parallel-connected resistor and capacitor for phase compensation are connected between the drain of the MOS transistor and a gate of the output transistor.
摘要翻译：本发明提供一种电压调节器，其具有低功耗电流的高速负载，并能够以低输出容量稳定地工作。电压调节器包括：参考电压电路，分压电路，差分放大器，输出晶体管，具有与差分放大器的输出连接的栅极的MOS晶体管，连接在漏极之间的恒流电路 MOS晶体管和地，以及用于相位补偿的并联电阻和电容器连接在MOS晶体管的漏极和输出晶体管的栅极之间。

5. 发明授权

US09246323B2 Current controller and protection circuit 有权
标题翻译：电流控制器和保护电路
公开(公告)号：US09246323B2
公开(公告)日：2016-01-26
申请号：US13280944
申请日：2011-10-25
申请人： Yoshihide Kanakubo , Noboru Nakashima
发明人： Yoshihide Kanakubo , Noboru Nakashima
IPC分类号： H02H3/087 , H02H3/00 , H02H5/04
CPC分类号： H02H3/08 , G01K7/22 , H02H3/006 , H02H3/087 , H02H5/04 , H02H5/042
摘要： A current controller for generating a control signal which controls supply current flowing from a power source to a load includes an interface circuit which sets a threshold based on an instruction from an outside of the current controller, a threshold setting circuit which stores and outputs the threshold, a sensing circuit which determines a current or a temperature of a sensing element, and outputs a signal indicating that the supply current should be interrupted as the control signal if a determined current or a determined temperature exceeds the threshold, and a sensing control circuit which generates a clock signal including pulses with a predetermined period. The sensing circuit determines the current or the temperature of the sensing element during an active period of the clock signal.
摘要翻译：用于产生控制从电源流向负载的电源电流的控制信号的电流控制器包括基于来自电流控制器外部的指令设定阈值的接口电路，存储并输出阈值的阈值设定电路，确定感测元件的电流或温度的感测电路，并且如果所确定的电流或确定的温度超过阈值，则输出表示供应电流应该被中断的信号作为控制信号;以及感测控制电路，产生包括具有预定周期的脉冲的时钟信号。感测电路在时钟信号的有效时段期间确定感测元件的电流或温度。

6. 发明授权

US07733072B2 Step-down/step-up DC/DC converter apparatus and method with inductor current threshold value adjusting 有权
标题翻译：降压/升压DC / DC转换器装置和电感电流阈值调整方法
公开(公告)号：US07733072B2
公开(公告)日：2010-06-08
申请号：US11845548
申请日：2007-08-27
申请人： Yoshihide Kanakubo
发明人： Yoshihide Kanakubo
IPC分类号： G05F1/59
CPC分类号： H02M3/1582
摘要： The invention provides a switching power supply device that can restrain the variation in the ripple of the output voltage corresponding to the variation in the input voltage and a control device thereof. When output voltage Vout is higher than a target value, switching converter circuit 10 is set to a second state (a state of discharging the power stored in inductor L1 to terminal To). When output voltage Vout is lower than the target value, switching converter circuit 10 is set to a first state (a state of storing the power input from terminal Ti in inductor L1) for a prescribed period of time and is then returned to the second state. Also, when the current flowing through inductor L1 exceeds a threshold value, switching converter circuit 10 is set to the second state. In addition, the threshold value of the inductor current is adjusted corresponding to the ratio between input voltage Vin and output voltage Vout, so that the variation in the ripple of output voltage Vout occurring together with the variation in that ratio can be restrained.
摘要翻译：本发明提供一种开关电源装置，其能够抑制与输入电压的变化对应的输出电压的纹波变动及其控制装置。当输出电压Vout高于目标值时，开关转换器电路10被设置为第二状态（将电感器L1中存储的功率放电到端子To的状态）。当输出电压Vout低于目标值时，开关转换电路10被设定为第一状态（将从电感器L1中的端子Ti输入的电力的存储状态存储在规定时间段内），然后返回到第二状态。此外，当流经电感器L1的电流超过阈值时，开关转换电路10被设定为第二状态。此外，根据输入电压Vin和输出电压Vout之间的比率来调节电感电流的阈值，从而可以抑制与该比率的变化一起出现的输出电压Vout的纹波变化。

7. 发明授权

US07068018B2 Voltage regulator with phase compensation 有权
标题翻译：具有相位补偿的稳压器
公开(公告)号：US07068018B2
公开(公告)日：2006-06-27
申请号：US11043882
申请日：2005-01-26
申请人： Yoshihide Kanakubo
发明人： Yoshihide Kanakubo
IPC分类号： G05F1/44 , G05F1/56
CPC分类号： G05F1/575
摘要： The present invention provides a voltage regulator which has high-speed responsibility with a low consumption current, and which can stably operate with a low output capacity. The voltage regulator includes: a reference voltage circuit, a voltage division circuit, a differential amplifier, an output transistor, a MOS transistor which has a gate to which an output of the differential amplifier is connected, a constant current circuit connected between a drain of the MOS transistor and the ground, and parallel-connected resistor and capacitor for phase compensation are connected between the drain of the MOS transistor and a gate of the output transistor.
摘要翻译：本发明提供一种电压调节器，其具有低功耗电流的高速负载，并能够以低输出容量稳定地工作。电压调节器包括：参考电压电路，分压电路，差分放大器，输出晶体管，具有与差分放大器的输出连接的栅极的MOS晶体管，连接在漏极之间的恒流电路 MOS晶体管和地，以及用于相位补偿的并联电阻和电容器连接在MOS晶体管的漏极和输出晶体管的栅极之间。

8. 发明授权

US06737843B2 PWM switching regulator and electronic apparatus 有权
标题翻译： PWM开关调节器和电子设备
公开(公告)号：US06737843B2
公开(公告)日：2004-05-18
申请号：US10354570
申请日：2003-01-30
申请人： Yoshihide Kanakubo , Atsuo Fukui
发明人： Yoshihide Kanakubo , Atsuo Fukui
IPC分类号： G05F140
CPC分类号： H02M3/156 , H02M2001/0032 , Y02B70/16
摘要： The present invention provides a PWM switching regulator circuit capable of reducing power consumption while it is operated under a light load. When load condition is changed from a heavy load to a light load, an internal oscillation frequency is changed from a first oscillation frequency to a second oscillation frequency lower than the first oscillation frequency, while when the load condition is changed from the light load to the heavy load, the internal oscillation frequency is returned from the second oscillation frequency back to the first oscillation frequency in accordance with an ON/OFF ratio of a signal used to control a switch of a PWM switching regulator circuit.
摘要翻译：本发明提供了一种PWM开关调节电路，能够在轻负载下工作时降低功耗。当负载状态从重负载变为轻负载时，内部振荡频率从第一振荡频率变为低于第一振荡频率的第二振荡频率，而当负载条件从轻负载变为根据用于控制PWM开关调节器电路的开关的信号的ON / OFF比，内部振荡频率从第二振荡频率返回到第一振荡频率。

9. 发明授权

US6134136A Semiconductor integrated circuit device 有权
标题翻译：半导体集成电路器件
公开(公告)号：US6134136A
公开(公告)日：2000-10-17
申请号：US236896
申请日：1999-01-26
申请人： Kazutoshi Ishii , Sumitaka Gotou , Yasuhiro Moya , Yoshihide Kanakubo , Tatuya Kitta
发明人： Kazutoshi Ishii , Sumitaka Gotou , Yasuhiro Moya , Yoshihide Kanakubo , Tatuya Kitta
IPC分类号： B41J2/345 , G11C5/00 , H01L21/822 , H01L27/04 , G11C5/02
CPC分类号： G09G3/3685 , B41J2/3359 , G09G2330/04 , H01L2924/0002
摘要： Reducing the chip area while improving the manufacturing efficiency as well as reducing costs in a semiconductor integrated circuit device such as a thermal head driver IC. A plurality of terminal electrodes were provided within an external data input/output circuit with an input terminal and output terminal being electrically connected to each other. In addition, an input/output protection circuit was provided to a respective one of such plurality of terminal electrodes with the input terminal and output terminal electrically connected together.
摘要翻译：在提高制造效率的同时降低芯片面积并降低诸如热敏头驱动器IC的半导体集成电路器件的成本。多个端子电极设置在外部数据输入/输出电路内，输入端子和输出端子彼此电连接。此外，输入/输出保护电路被提供给这些多个端子电极中的相应一个，输入端子和输出端子电连接在一起。

10. 发明申请

US20120313579A1 CONTACTLESS POWER SUPPLY DEVICE AND CONTACTLESS CHARGING SYSTEM 审中-公开
标题翻译：无连接电源设备和接触式充电系统
公开(公告)号：US20120313579A1
公开(公告)日：2012-12-13
申请号：US13580114
申请日：2011-03-07
申请人： Takaoki Matsumoto , Atsushi Isaka , Kazuhiro Suzuki , Kyohei Kada , Yoshihide Kanakubo , Yohei Nagatake , Kazuyo Ohta
发明人： Takaoki Matsumoto , Atsushi Isaka , Kazuhiro Suzuki , Kyohei Kada , Yoshihide Kanakubo , Yohei Nagatake , Kazuyo Ohta
IPC分类号： H02J7/00
CPC分类号： H02J7/025 , H02J5/005 , H02J50/12 , H02J50/60 , H02J50/80
摘要： A primary-side controller (12) retains a reference current value corresponding to an input current measured in the previous detection cycle by an input current measurement unit (11), in a charging state. The primary-side controller (12) adds the retained reference current value and a predetermined current value, and generates a first threshold value. When the input current measured by the input current measurement unit (11) in the latest detection cycle is equal to or greater than the first threshold value, a determination is made that a foreign metal is present in the vicinity of a first coil (L1).
摘要翻译：初级侧控制器（12）在充电状态下通过输入电流测量单元（11）保持与在先前检测周期中测量的输入电流相对应的参考电流值。初级侧控制器（12）将保留的基准电流值和规定的电流值相加，生成第一阈值。当在最新检测周期中由输入电流测量单元（11）测量的输入电流等于或大于第一阈值时，确定外部金属存在于第一线圈（L1）附近，。

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