公开(公告)号：US20060158201A1

公开(公告)日：2006-07-20

申请号：US11283907

申请日：2005-11-22

申请人： Satoshi Sobue ,  Tomohisa Yamamoto ,  Shunji Kamei

发明人： Satoshi Sobue ,  Tomohisa Yamamoto ,  Shunji Kamei

IPC分类号： G01R27/26

CPC分类号： G01R31/2856

摘要： A semiconductor integrated circuit device includes a semiconductor layer formed on a support substrate so as to be insulated from the support substrate; plural circuit blocks formed in the semiconductor layer so as to be insulated from one another; and at least one pair of power supply terminals provided in connection with each of the circuit blocks to supply power to the respective circuit block. The circuit blocks operate as a whole while connected together in series by successively connecting the power supply terminals of different circuit blocks to one another, and also each of the circuit blocks can operate independently under a state that a voltage is applied between the pair of power supply terminals.

摘要翻译： 半导体集成电路器件包括形成在支撑衬底上以与支撑衬底绝缘的半导体层; 形成在所述半导体层中以彼此绝缘的多个电路块; 以及至少一对电源端子，其被提供与每个电路块相连以向相应的电路块供电。 电路块通过将不同电路块的电源端子相互连接而彼此连接在一起而整体工作，并且每个电路块可以在一对电源之间施加电压的状态下独立地工作 供应端子。

公开(公告)号：US07498868B2

公开(公告)日：2009-03-03

申请号：US11498069

申请日：2006-08-03

申请人： Satoshi Sobue ,  Tomohisa Yamamoto

发明人： Satoshi Sobue ,  Tomohisa Yamamoto

IPC分类号： G05F1/10 ,  H02J7/00

CPC分类号： G05F3/265

摘要： A current mirror circuit includes a pair of first and second transistors having bases connected together and emitters connected to a power line, a resistor connected between the bases of the first and second transistors and the power line, a third transistor for providing base currents of the first and second transistors and a resistor current flowing through the resistor, and a current compensation circuit that adds a compensation current to an input current to the first transistor. The amount of the compensation current is approximately equal to that of the resistor current divided by a current gain of the third transistor. Thus, the compensation current compensates the difference between a collector current of the first transistor and the input current.

摘要翻译： 电流镜电路包括一对第一和第二晶体管，其具有连接在一起的基极和连接到电源线的发射极，连接在第一和第二晶体管的基极与电源线之间的电阻器，第三晶体管，用于提供基极电流 第一和第二晶体管以及流过电阻器的电阻电流，以及电流补偿电路，其向第一晶体管的输入电流增加补偿电流。 补偿电流的量大致等于电阻器电流的量除以第三晶体管的电流增益。 因此，补偿电流补偿第一晶体管的集电极电流和输入电流之间的差。

公开(公告)号：US07508165B2

公开(公告)日：2009-03-24

申请号：US11231846

申请日：2005-09-22

申请人： Satoshi Sobue ,  Tomohisa Yamamoto

发明人： Satoshi Sobue ,  Tomohisa Yamamoto

IPC分类号： H02J7/00

CPC分类号： H02J7/0016 ,  Y02T10/7055

摘要： In a combined battery pack of a plurality of battery cells, a comparison circuit compares a voltage appearing at a common connection point between two adjacent battery cells with a reference voltage. Based on a result of the comparison, an electric discharging operation of an electric discharging circuit connected between both terminals of each of the battery cells is carried out. The comparison circuit is driven to operate with a power supply voltage appearing between a positive-side terminal of a battery cell provided on a higher-potential side of a common connection point and the negative-side terminal of the battery cell provided on a lower-potential side of the common connection point.

摘要翻译： 在多个电池单元的组合电池组中，比较电路将出现在两个相邻电池单元之间的公共连接点处的电压与参考电压进行比较。 基于比较的结果，执行连接在每个电池单元的两个端子之间的放电电路的放电操作。 比较电路被驱动以在公共连接点的较高电位侧的电池单体的正极端子与设置在公共连接点的高电位侧的负极侧端子之间出现的电源电压进行动作， 公共连接点的潜在一面。

公开(公告)号：US20060082343A1

公开(公告)日：2006-04-20

申请号：US11231846

申请日：2005-09-22

申请人： Satoshi Sobue ,  Tomohisa Yamamoto

发明人： Satoshi Sobue ,  Tomohisa Yamamoto

IPC分类号： H02J7/00

CPC分类号： H02J7/0016 ,  Y02T10/7055

摘要： In a combined battery pack of a plurality of battery cells, a comparison circuit compares a voltage appearing at a common connection point between two adjacent battery cells with a reference voltage. Based on a result of the comparison, an electric discharging operation of an electric discharging circuit connected between both terminals of each of the battery cells is carried out. The comparison circuit is driven to operate with a power supply voltage appearing between a positive-side terminal of a battery cell provided on a higher-potential side of a common connection point and the negative-side terminal of the battery cell provided on a lower-potential side of the common connection point.

摘要翻译： 在多个电池单元的组合电池组中，比较电路将出现在两个相邻电池单元之间的公共连接点处的电压与参考电压进行比较。 基于比较的结果，执行连接在每个电池单元的两个端子之间的放电电路的放电操作。 比较电路被驱动以在公共连接点的较高电位侧的电池单体的正极端子与设置在公共连接点的高电位侧的负极侧端子之间出现的电源电压进行动作， 公共连接点的潜在一面。

公开(公告)号：US20050194931A1

公开(公告)日：2005-09-08

申请号：US11052065

申请日：2005-02-08

申请人： Satoshi Sobue ,  Tomohisa Yamamoto

发明人： Satoshi Sobue ,  Tomohisa Yamamoto

IPC分类号： H01L27/04 ,  B60L11/12 ,  B60R16/02 ,  H01L21/822 ,  H02J7/00 ,  H03K17/10

CPC分类号： H02J7/0026 ,  H01L27/1203 ,  H01L29/7317 ,  H02J7/0029 ,  Y02T10/7055

摘要： A battery ECU controls a main battery composed of a plurality of battery cells connected to each other in series. The battery cells are grouped into cell blocks each having a cell-block monitor circuit. A control unit controls charging/discharging processes on the basis of signals output by the cell-block monitor circuit. A signal output by a cell-block monitor circuit on a high-voltage side turns on a transistor for propagating a signal to a cell-block monitor circuit on a middle-voltage side. In the cell-block monitor circuit on a middle-voltage side, the propagated signal turns on another transistor for further propagating a signal to a cell-block monitor circuit on a low-voltage side. In the cell-block monitor circuit on a low-voltage side, the propagated signal turns on a further transistor for outputting a signal to a control unit.

摘要翻译： 电池ECU控制由串联连接的多个电池单元构成的主电池。 电池单元被分组成具有单元块监视电路的单元块。 控制单元基于由单元块监视电路输出的信号来控制充电/放电处理。 由高电压侧的单元块监视电路输出的信号导通用于将信号传播到中压侧的单元块监视电路的晶体管。 在中压侧的单元块监视电路中，传播的信号导通另一个晶体管，用于将信号进一步传输到低电压侧的单元块监视电路。 在低电压侧的单元块监视电路中，传播的信号接通另一晶体管，以将信号输出到控制单元。

公开(公告)号：US20070030056A1

公开(公告)日：2007-02-08

申请号：US11498069

申请日：2006-08-03

申请人： Satoshi Sobue ,  Tomohisa Yamamoto

发明人： Satoshi Sobue ,  Tomohisa Yamamoto

IPC分类号： G05F1/10

CPC分类号： G05F3/265

摘要： A current mirror circuit includes a pair of first and second transistors having bases connected together and emitters connected to a power line, a resistor connected between the bases of the first and second transistors and the power line, a third transistor for providing base currents of the first and second transistors and a resistor current flowing through the resistor, and a current compensation circuit that adds a compensation current to an input current to the first transistor. The amount of the compensation current is approximately equal to that of the resistor current divided by a current gain of the third transistor. Thus, the compensation current compensates the difference between a collector current of the first transistor and the input current.

摘要翻译： 电流镜电路包括一对第一和第二晶体管，其具有连接在一起的基极和连接到电源线的发射极，连接在第一和第二晶体管的基极与电源线之间的电阻器，第三晶体管，用于提供基极电流 第一和第二晶体管以及流过电阻器的电阻电流，以及电流补偿电路，其向第一晶体管的输入电流增加补偿电流。 补偿电流的量大致等于电阻器电流的量除以第三晶体管的电流增益。 因此，补偿电流补偿第一晶体管的集电极电流和输入电流之间的差。

公开(公告)号：US07471064B2

公开(公告)日：2008-12-30

申请号：US11052065

申请日：2005-02-08

申请人： Satoshi Sobue ,  Tomohisa Yamamoto

发明人： Satoshi Sobue ,  Tomohisa Yamamoto

IPC分类号： H02J7/00 ,  H02J7/14

CPC分类号： H02J7/0026 ,  H01L27/1203 ,  H01L29/7317 ,  H02J7/0029 ,  Y02T10/7055

摘要： A battery ECU controls a main battery composed of a plurality of battery cells connected to each other in series. The battery cells are grouped into cell blocks each having a cell-block monitor circuit. A control unit controls charging/discharging processes on the basis of signals output by the cell-block monitor circuit. A signal output by a cell-block monitor circuit on a high-voltage side turns on a transistor for propagating a signal to a cell-block monitor circuit on a middle-voltage side. In the cell-block monitor circuit on a middle-voltage side, the propagated signal turns on another transistor for further propagating a signal to a cell-block monitor circuit on a low-voltage side. In the cell-block monitor circuit on a low-voltage side, the propagated signal turns on a further transistor for outputting a signal to a control unit.

摘要翻译： 电池ECU控制由串联连接的多个电池单元构成的主电池。 电池单元被分组成具有单元块监视电路的单元块。 控制单元基于由单元块监视电路输出的信号来控制充电/放电处理。 由高电压侧的单元块监视电路输出的信号导通用于将信号传播到中压侧的单元块监视电路的晶体管。 在中压侧的单元块监视电路中，传播的信号导通另一个晶体管，用于将信号进一步传输到低电压侧的单元块监视电路。 在低电压侧的单元块监视电路中，传播的信号接通另一晶体管，以将信号输出到控制单元。

公开(公告)号：US06603673B2

公开(公告)日：2003-08-05

申请号：US10038289

申请日：2001-11-09

申请人： Tomohisa Yamamoto

发明人： Tomohisa Yamamoto

IPC分类号： H02M318

CPC分类号： H02M3/073

摘要： The present invention discloses a charge-pump circuit, which contributes to the improvement of the reliability of capacitor for boosting provided inside even under the condition where supply voltage is changed, and which also contributes to the reduction of consumption current. In this charge-pump circuit, a constant voltage generation circuit generates a reference voltage VS lower by a fixed voltage VT than a supply voltage VB of a power source +B and gives the reference voltage to a booster circuit. The booster circuit comprises an inverter circuit for alternately changing output voltage between the supply voltage VB and the reference voltage VS in response to reverse operation in synchronization with the output of an oscillation circuit, and also an inverter circuit for alternately changing output voltage between the reference voltage VS and the supply voltage VB in response to periodic reverse operation with a phase by 180° different from the phase of said inverter, whereby charging current is supplied via a diode to a first capacitor from the power source +B during the period when output of the inverter circuit is changed to the reference voltage VS, and electric charge charged on the first capacitor is shifted to the second capacitor via the diode during the period when output of the inverter circuit is changed to the reference voltage VS.

公开(公告)号：US5563486A

公开(公告)日：1996-10-08

申请号：US362933

申请日：1994-12-23

申请人： Tomohisa Yamamoto ,  Junji Hayakawa ,  Hiroyuki Ban ,  Tukasa Miyake ,  Masami Kataoka

发明人： Tomohisa Yamamoto ,  Junji Hayakawa ,  Hiroyuki Ban ,  Tukasa Miyake ,  Masami Kataoka

IPC分类号： H02P8/12 ,  G01C22/02 ,  H02P8/18 ,  H02P8/22 ,  H02P8/32 ,  H02P8/14 ,  G01C22/00

CPC分类号： H02P8/18 ,  G01C22/02 ,  H02P8/32

摘要： A driving circuit of a pulse motor for use in a vehicle odometer is provided. The driving circuit includes a pulse source for providing drive pulses, in sequence, to a plurality of phase coils of the pulse motor, and a wave-shaper for shaping leading and trailing edges of each of the drive pulses so as to vary at a given rate in plural steps for noiseless smooth rotation of the pulse motor.

摘要翻译： 提供了一种用于车辆里程表的脉冲电机的驱动电路。 驱动电路包括用于依次提供脉冲电动机的多个相位线圈的驱动脉冲的脉冲源和用于整形每个驱动脉冲的前沿和后沿的波形整形器，以便在给定的 以脉冲电机的无噪声平滑旋转的多个步骤。

公开(公告)号：US20050030218A1

公开(公告)日：2005-02-10

申请号：US10911444

申请日：2004-08-04

申请人： Yasuo Kondo ,  Toru Matsuzaki ,  Yutaka Suematsu ,  Masaru Okamoto ,  Tomohisa Yamamoto

发明人： Yasuo Kondo ,  Toru Matsuzaki ,  Yutaka Suematsu ,  Masaru Okamoto ,  Tomohisa Yamamoto

IPC分类号： H05K9/00 ,  H01Q17/00

CPC分类号： H01Q17/004

摘要： A radio wave absorber is provided which can be produced at a low cost compared to the case of using silicon carbide fiber and which is also superior in radio wave absorption property in 76 GHz band (75-77 GHz frequency band). The radio wave absorber is produced by arranging a radio wave absorbing layer onto the surface of a metal body. The radio wave absorbing layer is made of a radio wave absorbing material containing silicon carbide powder dispersed in matrix resin. Average particle diameter of the silicon carbide powder is 4-40 μm. Silicon carbide powder content in the radio wave absorbing material is 15-45 volume %. Thickness of the radio wave absorbing layer is adjusted so that reflection attenuation of not less than 10 dB is provided in 76 GHz band.

摘要翻译： 提供了与使用碳化硅纤维的情况相比低成本地制造的电波吸收体，并且在76GHz频带（75-77GHz频带）中的电波吸收特性也优异。 通过在金属体的表面上配置无线电波吸收层来制造无线电波吸收体。 无线电波吸收层由分散在基体树脂中的碳化硅粉末的无线电波吸收材料制成。 碳化硅粉末的平均粒径为4-40μm。 无线电波吸收材料中的碳化硅粉末含量为15-45体积％。 调整无线电波吸收层的厚度，使得在76GHz频带中提供不小于10dB的反射衰减。