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1. 发明授权

US07085646B2 Auxiliary system for starting engine 有权
标题翻译：起动发动机辅助系统
公开(公告)号：US07085646B2
公开(公告)日：2006-08-01
申请号：US11231925
申请日：2005-09-22
申请人： Yasuhiro Tanaka , Noriaki Terashima , Makoto Kawatsu , Nobutomo Takagi
发明人： Yasuhiro Tanaka , Noriaki Terashima , Makoto Kawatsu , Nobutomo Takagi
IPC分类号： G06F19/00
CPC分类号： F02N11/0803 , F02N11/0862 , F02N11/101
摘要： A load operating means controls electricity supplied from a power source to a starter in an auxiliary system for starting an engine. An engine control means and an auxiliary electricity supply means turn the load operating means ON for supplying electricity from the power source to the starter in accordance with electricity supply from a power supply device when the engine is started. When voltage of the power supply device becomes less than a reset level, the engine control means resets electricity supply to the load operating means. When the engine control means starts the engine, the auxiliary electricity supply means supplies electricity to the load operating means at a timing simultaneously with or in advance of supplying electricity by the engine control means. When the engine control means resets the electricity supply, the auxiliary electricity supply means supplies electricity instead of the engine control means.
摘要翻译：负载操作装置控制从用于起动发动机的辅助系统中的电源向起动器供电的电力。发动机控制装置和辅助供电装置根据来自发动机起动时的供电装置的电力，将负载操作装置接通以从电源向起动机供电。当电源装置的电压变得小于复位电平时，发动机控制装置重新向负载运转装置供电。当发动机控制装置启动发动机时，辅助供电装置在发动机控制装置供电的同时或之前的定时向负载操作装置供电。当发动机控制装置复位供电时，辅助电力供给装置而不是引擎控制装置而供电。

2. 发明授权

US07332829B2 Condition monitor system responsive to different input pulses 有权
标题翻译：状态监测系统响应于不同的输入脉冲
公开(公告)号：US07332829B2
公开(公告)日：2008-02-19
申请号：US10901135
申请日：2004-07-29
申请人： Nobutomo Takagi , Makoto Kawatsu , Yasuhiro Tanaka
发明人： Nobutomo Takagi , Makoto Kawatsu , Yasuhiro Tanaka
IPC分类号： H01H9/56
CPC分类号： B60L11/1809 , G01R31/006 , Y02T10/7005 , Y02T10/7072 , Y02T90/14
摘要： In a condition monitor system for controlling a power supply in a vehicle, a charge/discharge circuit has a capacitor which is discharged in response to each of speed pulses of a speed sensor and periodic pulses of a microcomputer. When none of the pulses are generated due to abnormality, the capacitor is continuously charged without being discharged. When the charge voltage of the capacitor reaches a switching voltage, a relay is turned off to shut off the power supply to various parts in the vehicle. The charge/discharge circuit is commonly used to check generation of the speed pulses and the periodic pulses by setting the switching voltage in accordance with a possible maximum time interval of the speed pulses.
摘要翻译：在用于控制车辆电源的状态监视系统中，充放电电路具有响应于速度传感器的每个速度脉冲和微计算机周期性脉冲而放电的电容器。当由于异常而不产生脉冲时，电容器在不被放电的情况下连续充电。当电容器的充电电压达到开关电压时，继电器关闭，以切断车辆各部分的电源。充电/放电电路通常用于通过根据速度脉冲的可能的最大时间间隔设置开关电压来检查速度脉冲和周期性脉冲的产生。

3. 发明申请

US20060080026A1 Auxiliary system for starting engine 有权
公开(公告)号：US20060080026A1
公开(公告)日：2006-04-13
申请号：US11231925
申请日：2005-09-22
申请人： Yasuhiro Tanaka , Nariaki Terashima , Makoto Kawatsu , Nobutomo Takagi
发明人： Yasuhiro Tanaka , Nariaki Terashima , Makoto Kawatsu , Nobutomo Takagi
IPC分类号： F02N11/08
CPC分类号： F02N11/0803 , F02N11/0862 , F02N11/101
摘要： A load operating means controls electricity supplied from a power source to a starter in an auxiliary system for starting an engine. An engine control means and an auxiliary electricity supply means turn the load operating means ON for supplying electricity from the power source to the starter in accordance with electricity supply from a power supply device when the engine is started. When voltage of the power supply device becomes less than a reset level, the engine control means resets electricity supply to the load operating means. When the engine control means starts the engine, the auxiliary electricity supply means supplies electricity to the load operating means at a timing simultaneously with or in advance of supplying electricity by the engine control means. When the engine control means resets the electricity supply, the auxiliary electricity supply means supplies electricity instead of the engine control means.

4. 发明授权

US07216617B2 Engine starting assist system 有权
标题翻译：发动机启动辅助系统
公开(公告)号：US07216617B2
公开(公告)日：2007-05-15
申请号：US11246275
申请日：2005-10-11
申请人： Yasuhiro Tanaka , Makoto Kawatsu , Nobutomo Takagi , Naoki Maeda
发明人： Yasuhiro Tanaka , Makoto Kawatsu , Nobutomo Takagi , Naoki Maeda
IPC分类号： F02N11/08 , H02J1/10
CPC分类号： F02N11/0862 , F02D41/266 , F02N2250/02 , F02N2300/30 , Y10T307/516
摘要： An engine starting assist system includes an auxiliary ECU having a voltage booster, an engine ECU, a starter relay, and a starter that allows the engine to be started when a current flows through the starter relay. The auxiliary ECU and the engine ECU are powered by a battery and supply currents to the starter relay. When the engine ECU resets the supply of the current to the starter relay because of a voltage drop of the battery during starting of the engine, the auxiliary ECU increases the voltage supplied from the battery using the booster, thereby supplying the current to the starter relay.
摘要翻译：发动机起动辅助系统包括具有升压器，发动机ECU，起动继电器和起动器的辅助ECU，其允许当电流流过起动继电器时起动发动机。辅助ECU和发动机ECU由电池供电，并向起动继电器供电。当发动机ECU在发动机起动期间由于电池的电压降而复位到起动继电器的电流供应时，辅助ECU使用升压器增加从电池供应的电压，从而将电流提供给起动器继电器。

5. 发明申请

US20060080027A1 Engine starting assist system 有权
标题翻译：发动机启动辅助系统
公开(公告)号：US20060080027A1
公开(公告)日：2006-04-13
申请号：US11246275
申请日：2005-10-11
申请人： Yasuhiro Tanaka , Makoto Kawatsu , Nobutomo Takagi , Naoki Maeda
发明人： Yasuhiro Tanaka , Makoto Kawatsu , Nobutomo Takagi , Naoki Maeda
IPC分类号： F02N11/08
CPC分类号： F02N11/0862 , F02D41/266 , F02N2250/02 , F02N2300/30 , Y10T307/516
摘要： An engine starting assist system includes an auxiliary ECU having a voltage booster, an engine ECU, a starter relay, and a starter that allows the engine to be started when a current flows through the starter relay. The auxiliary ECU and the engine ECU are powered by a battery and supply currents to the starter relay. When the engine ECU resets the supply of the current to the starter relay because of a voltage drop of the battery during starting of the engine, the auxiliary ECU increases the voltage supplied from the battery using the booster, thereby supplying the current to the starter relay.
摘要翻译：发动机起动辅助系统包括具有升压器，发动机ECU，起动继电器和起动器的辅助ECU，其允许当电流流过起动继电器时起动发动机。辅助ECU和发动机ECU由电池供电，并向起动继电器供电。当发动机ECU在发动机起动期间由于电池的电压降而复位到起动继电器的电流供应时，辅助ECU使用升压器增加从电池供应的电压，从而将电流提供给起动器继电器。

6. 发明申请

US20050046555A1 Condition monitor system responsive to different input pulses 有权
标题翻译：状态监测系统响应于不同的输入脉冲
公开(公告)号：US20050046555A1
公开(公告)日：2005-03-03
申请号：US10901135
申请日：2004-07-29
申请人： Nobutomo Takagi , Makoto Kawatsu , Yasuhiro Tanaka
发明人： Nobutomo Takagi , Makoto Kawatsu , Yasuhiro Tanaka
IPC分类号： B60R16/02 , B60L3/00 , B60L11/18 , B60Q1/00 , G01R31/00 , H03K17/00 , H03K17/28 , H03K19/007
CPC分类号： B60L11/1809 , G01R31/006 , Y02T10/7005 , Y02T10/7072 , Y02T90/14
摘要： In a condition monitor system for controlling a power supply in a vehicle, a charge/discharge circuit has a capacitor which is discharged in response to each of speed pulses of a speed sensor and periodic pulses of a microcomputer. When none of the pulses are generated due to abnormality, the capacitor is continuously charged without being discharged. When the charge voltage of the capacitor reaches a switching voltage, a relay is turned off to shut off the power supply to various parts in the vehicle. The charge/discharge circuit is commonly used to check generation of the speed pulses and the periodic pulses by setting the switching voltage in accordance with a possible maximum time interval of the speed pulses.
摘要翻译：在用于控制车辆电源的状态监视系统中，充放电电路具有响应于速度传感器的每个速度脉冲和微计算机周期性脉冲而放电的电容器。当由于异常而不产生脉冲时，电容器在不被放电的情况下连续充电。当电容器的充电电压达到开关电压时，继电器关闭，以切断车辆各部分的电源。充电/放电电路通常用于通过根据速度脉冲的可能的最大时间间隔设置开关电压来检查速度脉冲和周期性脉冲的产生。

7. 发明授权

US07124005B2 Electronic control unit having hold circuit and method therefor 有权
标题翻译：具有保持电路的电子控制单元及其方法
公开(公告)号：US07124005B2
公开(公告)日：2006-10-17
申请号：US10909532
申请日：2004-08-03
申请人： Takashi Harada , Nobutomo Takagi , Noriaki Terashima , Yasuhiro Tanaka
发明人： Takashi Harada , Nobutomo Takagi , Noriaki Terashima , Yasuhiro Tanaka
IPC分类号： G06F19/00
CPC分类号： G05B19/048 , G05B2219/24017 , G05B2219/2637
摘要： When a microcomputer is automatically reset due to uncontrollable process and recovers from reset, a cancel pulse signal is outputted from the microcomputer to a hold circuit to stop supply of a driving current to a relay. This pulse is generated, when a predetermined condition indicative of possibility of battery rundown lasts for a predetermined time. The predetermined condition includes that a hold set condition is detected based on a status signal inputted from the hold circuit; a card key is present in a key slot; a key verification inputted from an immobilizer ECU is not available; a vehicle speed is zero; and an engine revolution is zero.
摘要翻译：当微计算机由于不可控制的处理而自动复位并从复位恢复时，取消脉冲信号从微型计算机输出到保持电路以停止向继电器提供驱动电流。当指示电池耗尽的可能性的预定条件持续预定时间时，产生该脉冲。预定条件包括基于从保持电路输入的状态信号来检测保持设定条件; 卡钥匙存在于钥匙槽中; 从防盗器ECU输入的密钥验证不可用; 车速为零; 发动机转速为零。

8. 发明申请

US20050033494A1 Electronic control unit having hold circuit and method therefor 有权
标题翻译：具有保持电路的电子控制单元及其方法
公开(公告)号：US20050033494A1
公开(公告)日：2005-02-10
申请号：US10909532
申请日：2004-08-03
申请人： Takashi Harada , Nobutomo Takagi , Noriaki Terashima , Yasuhiro Tanaka
发明人： Takashi Harada , Nobutomo Takagi , Noriaki Terashima , Yasuhiro Tanaka
IPC分类号： G05B19/045 , G05B19/048 , G06F19/00 , H03K17/30
CPC分类号： G05B19/048 , G05B2219/24017 , G05B2219/2637
摘要： When a microcomputer is automatically reset due to uncontrollable process and recovers from reset, a cancel pulse signal is outputted from the microcomputer to a hold circuit to stop supply of a driving current to a relay. This pulse is generated, when a predetermined condition indicative of possibility of battery rundown lasts for a predetermined time. The predetermined condition includes that a hold set condition is detected based on a status signal inputted from the hold circuit; a card key is present in a key slot; a key verification inputted from an immobilizer ECU is not available; a vehicle speed is zero; and an engine revolution is zero.
摘要翻译：当微计算机由于不可控制的处理而自动复位并从复位恢复时，取消脉冲信号从微型计算机输出到保持电路以停止向继电器提供驱动电流。当指示电池耗尽的可能性的预定条件持续预定时间时，产生该脉冲。预定条件包括基于从保持电路输入的状态信号来检测保持设定条件; 卡钥匙存在于钥匙槽中; 从防盗器ECU输入的密钥验证不可用; 车速为零; 发动机转速为零。

9. 发明授权

US07167040B2 Voltage booster device having voltage-suppressing circuit 有权
标题翻译：具有电压抑制电路的升压装置
公开(公告)号：US07167040B2
公开(公告)日：2007-01-23
申请号：US10995502
申请日：2004-11-24
申请人： Nobutomo Takagi , Yasuhiro Tanaka , Takayuki Yamanaka , Mitsuru Terasaki
发明人： Nobutomo Takagi , Yasuhiro Tanaka , Takayuki Yamanaka , Mitsuru Terasaki
IPC分类号： G05F1/10
CPC分类号： H02M3/156 , H02M1/36 , H02M2001/0041
摘要： A voltage booster device includes a booster circuit for boosting a power source voltage such as a battery voltage, a voltage-suppressing circuit for suppressing operation of the booster circuit when the boosted voltage reaches a predetermined voltage such as a Zener voltage of a Zener diode included in the voltage-suppressing circuit, and a control circuit having a microcomputer for supplying a voltage-boosting signal when the power source voltage is lower than a predetermined minimum voltage. When the power source voltage is lower than the minimum voltage, the power source voltage is boosted. When the boosted voltage reaches the predetermined voltage such as the Zener voltage, the level of the boosted voltage is kept constant at the level of the predetermined voltage.
摘要翻译：升压装置包括用于升压诸如电池电压的电源电压的升压电路，当升压电压达到诸如齐纳二极管的齐纳二极管的齐纳电压的预定电压时抑制升压电路的操作的电压抑制电路以及具有微电脑的控制电路，所述微计算机在电源电压低于预定的最小电压时提供升压信号。当电源电压低于最小电压时，电源电压升高。当升压电压达到诸如齐纳电压的预定电压时，升压电压的电平保持恒定在预定电压的水平。

10. 发明申请

US20050127983A1 Voltage booster device having voltage-suppressing circuit 有权
标题翻译：具有电压抑制电路的升压装置
公开(公告)号：US20050127983A1
公开(公告)日：2005-06-16
申请号：US10995502
申请日：2004-11-24
申请人： Nobutomo Takagi , Yasuhiro Tanaka , Takayuki Yamanaka , Mitsuru Terasaki
发明人： Nobutomo Takagi , Yasuhiro Tanaka , Takayuki Yamanaka , Mitsuru Terasaki
IPC分类号： H02M3/155 , B60R16/02 , G05F1/10 , H02M3/10 , H02M3/156
CPC分类号： H02M3/156 , H02M1/36 , H02M2001/0041
摘要： A voltage booster device includes a booster circuit for boosting a power source voltage such as a battery voltage, a voltage-suppressing circuit for suppressing operation of the booster circuit when the boosted voltage reaches a predetermined voltage such as a Zener voltage of a Zener diode included in the voltage-suppressing circuit, and a control circuit having a microcomputer for supplying a voltage-boosting signal when the power source voltage is lower than a predetermined minimum voltage. When the power source voltage is lower than the minimum voltage, the power source voltage is boosted. When the boosted voltage reaches the predetermined voltage such as the Zener voltage, the level of the boosted voltage is kept constant at the level of the predetermined voltage.
摘要翻译：升压装置包括用于升压诸如电池电压的电源电压的升压电路，当升压电压达到诸如齐纳二极管的齐纳二极管的齐纳电压的预定电压时抑制升压电路的操作的电压抑制电路以及具有微电脑的控制电路，所述微计算机在电源电压低于预定的最小电压时提供升压信号。当电源电压低于最小电压时，电源电压升高。当升压电压达到诸如齐纳电压的预定电压时，升压电压的电平保持恒定在预定电压的水平。

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