公开(公告)号：US06883123B2

公开(公告)日：2005-04-19

申请号：US10127484

申请日：2002-04-23

申请人： Kohji Hashimoto ,  Katsuya Nakamoto ,  Masahide Fujita ,  Hiroyuki Mitsueda

发明人： Kohji Hashimoto ,  Katsuya Nakamoto ,  Masahide Fujita ,  Hiroyuki Mitsueda

IPC分类号： F02D45/00 ,  G06F11/00 ,  G06F11/18 ,  G06F11/22 ,  G06F11/30 ,  H02H3/05

CPC分类号： G06F11/079 ,  G06F11/0721 ,  G06F11/0757

摘要： A microprocessor runaway monitoring control circuit with which self-diagnosis of a watchdog timer WDT can be carried out safely and cheaply even during operation of the microprocessor (CPU). A microprocessor 101 supplies first and second watchdog clearing signals WD1 and WD2 to first and second watchdog timers WDT1 and WDT2, and when the both of the watchdog clearing signals WD1 and WD2 stop, the microprocessor 101 is reset by way of a logical connector circuit 122. The microprocessor 101 has failure diagnosing means 103 which intentionally stops the first watchdog clearing signal WD1 and diagnoses the response of the first watchdog timer WDT1 on the basis of a monitor signal MN1 and stops the second watchdog clearing signal WD2 and diagnoses the response of the second watchdog timer WDT2 on the basis of a monitor signal MN2, whereby diagnosis of the watchdog timers WDT1, WDT2 is carried out without the microprocessor 101 being stopped.

摘要翻译： 即使在微处理器（CPU）的操作期间，微处理器失控的监视控制电路也可以安全且便宜地执行看门狗定时器WDT的自诊断。 微处理器101将第一和第二看门狗清除信号WD1和WD2提供给第一和第二看门狗定时器WDT 1和WDT 2，并且当看门狗清除信号WD1和WD2都停止时，微处理器101被复位 逻辑连接器电路122。 微处理器101具有故障诊断装置103，其有意地停止第一看门狗清除信号WD1，并且基于监视信号MN 1诊断第一看门狗定时器WDT 1的响应，并停止第二看门狗清除信号WD2，并诊断第 基于监视信号MN 2的第二看门狗定时器WDT 2的响应，从而执行看门狗定时器WDT 1，WDT 2的诊断，而微处理器101不被停止。

公开(公告)号：US08018702B2

公开(公告)日：2011-09-13

申请号：US12267225

申请日：2008-11-07

申请人： Tetsuo Maeda ,  Masaharu Yuhara ,  Masahide Fujita ,  Michihiro Takata ,  Takayuki Yano ,  Daisuke Yase

发明人： Tetsuo Maeda ,  Masaharu Yuhara ,  Masahide Fujita ,  Michihiro Takata ,  Takayuki Yano ,  Daisuke Yase

IPC分类号： H02H3/00

CPC分类号： B60R16/03 ,  G01R31/007

摘要： The on-vehicle electronic control device includes a main power supply circuit fed with power from an on-vehicle battery through an output contact of a power supply relay and a main power supply terminal of a connector to supply a stabilized control voltage to a microprocessor. When contact failure occurs in the main power supply terminal, the main power supply circuit is fed with bypass power from the output contact through a first electrical load and a commutation diode to perform the one of the report of the abnormality and the storage of the abnormality occurrence history information. A bypass power fed state is detected when an input voltage to the main power supply circuit is lower than a power supply voltage of the on-vehicle battery.

摘要翻译： 车载电子控制装置包括通过电源继电器的输出触点和连接器的主电源端子从车载电池供电的主电源电路，以向微处理器提供稳定的控制电压。 当主电源端子发生接触故障时，主电源电路通过第一电负载和换向二极管从输出触点馈送旁路电源，以执行异常报告和异常存储之一 发生历史信息。 当对主电源电路的输入电压低于车载电池的电源电压时，检测旁路供电状态。

公开(公告)号：US20120292988A1

公开(公告)日：2012-11-22

申请号：US13267059

申请日：2011-10-06

申请人： Mitsunori NISHIDA ,  Tomohiro KIMURA ,  Masahide FUJITA ,  Yuji ZUSHI

发明人： Mitsunori NISHIDA ,  Tomohiro KIMURA ,  Masahide FUJITA ,  Yuji ZUSHI

IPC分类号： B60L1/00

CPC分类号： B60R16/03 ,  G06F1/30 ,  G06F1/3293

摘要： A fourth constant-voltage power circuit directly powered from an on-vehicle battery is connected, in parallel through a serial resistor, to a second constant-voltage power circuit powered from the on-vehicle battery through an output contact of a power relay, and is connected to a drive power terminal of a microprocessor. When the output contact is closed, the microprocessor operates with an output voltage of the second constant-voltage power circuit, and an output current of the fourth constant-voltage power circuit is limited to less than or equal to a predetermined value by the serial resistor. During the operation stop at which a power switch is open, a micro standby current is supplied from the fourth constant-voltage power circuit to the microprocessor.

摘要翻译： 由车载电池直接供电的第四恒压电源电路通过串联电阻并联连接到由车载电池供电的第二恒压电源电路，通过功率继电器的输出触点，以及 连接到微处理器的驱动电源端子。 当输出触点闭合时，微处理器以第二恒压电源电路的输出电压工作，第四恒压电源电路的输出电流通过串联电阻器被限制在小于或等于预定值 。 在电源开关断开的操作停止期间，从第四恒压电源电路将微待机电流供给到微处理器。

公开(公告)号：US06227732B1

公开(公告)日：2001-05-08

申请号：US09156035

申请日：1998-09-17

申请人： Ken Higuchi ,  Hiroshi Katsuno ,  Masahide Fujita

发明人： Ken Higuchi ,  Hiroshi Katsuno ,  Masahide Fujita

IPC分类号： B41J1310

CPC分类号： B65H1/266 ,  B41J13/0081 ,  B41J13/103 ,  B65D5/5002 ,  B65D2203/06 ,  B65D2301/20 ,  B65H2301/42254 ,  B65H2405/311

摘要： A sheet package according to the present invention is formed of a synthetic resin sheet and designed in a square-cornered bag shape to have an outer shape corresponding to sheets and a height at which plural sheets are stacked. The sheet package thus constructed is supplied to a user in a state where plural sheets are beforehand stacked and accommodated in a sheet package and packed by a vinyl bag or the like by a sheet maker. Accordingly, the user merely opens the vinyl bag to set the sheets into a sheet tray of a printer by the sheet package.

摘要翻译： 根据本发明的片材包装由合成树脂片形成，并且以方形袋形状设计成具有与片材相对应的外形和层叠多个片材的高度。 将如此构造的片材包装件预先堆叠并容纳在片材包装中并由片材制造商由乙烯基袋等包装的状态下供给给使用者。 因此，用户仅打开乙烯基袋，通过片材包装将片材设置成打印机的片材托盘。

公开(公告)号：US09030041B2

公开(公告)日：2015-05-12

申请号：US13267059

申请日：2011-10-06

申请人： Mitsunori Nishida ,  Tomohiro Kimura ,  Masahide Fujita ,  Yuji Zushi

发明人： Mitsunori Nishida ,  Tomohiro Kimura ,  Masahide Fujita ,  Yuji Zushi

IPC分类号： B60L1/00 ,  B60R16/03 ,  G06F1/30 ,  G06F1/32

CPC分类号： B60R16/03 ,  G06F1/30 ,  G06F1/3293

摘要： A fourth constant-voltage power circuit directly powered from an on-vehicle battery is connected, in parallel through a serial resistor, to a second constant-voltage power circuit powered from the on-vehicle battery through an output contact of a power relay, and is connected to a drive power terminal of a microprocessor. When the output contact is closed, the microprocessor operates with an output voltage of the second constant-voltage power circuit, and an output current of the fourth constant-voltage power circuit is limited to less than or equal to a predetermined value by the serial resistor. During the operation stop at which a power switch is open, a micro standby current is supplied from the fourth constant-voltage power circuit to the microprocessor.

摘要翻译： 由车载电池直接供电的第四恒压电源电路通过串联电阻并联连接到由车载电池供电的第二恒压电源电路，通过功率继电器的输出触点，以及 连接到微处理器的驱动电源端子。 当输出触点闭合时，微处理器以第二恒压电源电路的输出电压工作，第四恒压电源电路的输出电流通过串联电阻器被限制在小于或等于预定值 。 在电源开关断开的操作停止期间，从第四恒压电源电路将微待机电流供给到微处理器。

公开(公告)号：US06256226B1

公开(公告)日：2001-07-03

申请号：US09561955

申请日：2000-05-01

申请人： Masahide Fujita

发明人： Masahide Fujita

IPC分类号： G11C1604

CPC分类号： G11C16/102

摘要： An EEPROM write device includes an ECU 2A having a microcomputer 3A including a CPU 30A, an EEPROM 31 and a boot program 32A, and an external write device 1A which communicates serial signals SE and SR with the CPU, in which the ECU includes write control means associated with the CPU, the write control means generates a write enable signal to the CPU in response to a receive start of the serial signal from the external write device, and the CPU switches from a normal operation mode to a write mode to the EEPROM in response to the write enable signal, to thereby rewrite the contents of the EEPROM.

摘要翻译： EEPROM写入装置包括具有包括CPU 30A，EEPROM 31和引导程序32A的微型计算机3A的ECU 2A以及与串行信号SE和SR通信的外部写入装置1A，其中ECU包括写入控制 与CPU相关联的装置，写入控制装置响应于来自外部写入装置的串行信号的接收开始而向CPU发出写入使能信号，并且CPU从正常操作模式切换到写入模式到EEPROM 响应于写使能信号，从而重写EEPROM的内容。

公开(公告)号：US20090316320A1

公开(公告)日：2009-12-24

申请号：US12267225

申请日：2008-11-07

申请人： Tetsuo Maeda ,  Masaharu Yuhara ,  Masahide Fujita ,  Michihiro Takata ,  Takayuki Yano ,  Daisuke Yase

发明人： Tetsuo Maeda ,  Masaharu Yuhara ,  Masahide Fujita ,  Michihiro Takata ,  Takayuki Yano ,  Daisuke Yase

IPC分类号： H02H1/06

CPC分类号： B60R16/03 ,  G01R31/007

摘要： The on-vehicle electronic control device includes a main power supply circuit fed with power from an on-vehicle battery through an output contact of a power supply relay and a main power supply terminal of a connector to supply a stabilized control voltage to a microprocessor. When contact failure occurs in the main power supply terminal, the main power supply circuit is fed with bypass power from the output contact through a first electrical load and a commutation diode to perform the one of the report of the abnormality and the storage of the abnormality occurrence history information. A bypass power fed state is detected when an input voltage to the main power supply circuit is lower than a power supply voltage of the on-vehicle battery.

摘要翻译： 车载电子控制装置包括通过电源继电器的输出触点和连接器的主电源端子从车载电池供电的主电源电路，以向微处理器提供稳定的控制电压。 当主电源端子发生接触故障时，主电源电路通过第一电负载和换向二极管从输出触点馈送旁路电源，以执行异常报告和异常存储之一 发生历史信息。 当对主电源电路的输入电压低于车载电池的电源电压时，检测旁路供电状态。

公开(公告)号：US06411872B1

公开(公告)日：2002-06-25

申请号：US09919852

申请日：2001-08-02

申请人： Masahide Fujita ,  Kohji Hashimoto ,  Katsuya Nakamoto

发明人： Masahide Fujita ,  Kohji Hashimoto ,  Katsuya Nakamoto

IPC分类号： G06F700

CPC分类号： G06F11/0757

摘要： To secure normal operation and then restart a microprocessor (CPU) when a CPU built into an on-vehicle electronic apparatus runs away. A number of on-vehicle loads driven from a CPU, a watchdog timer for monitoring the CPU to reset and restart it on occurrence of an abnormality, and a memory element for storing generation of the reset output are provided, and load driving elements or a load relay is rendered inoperative by output of the memory element. The memory element is reset by cutting off or reclosing the power switch, and an on-vehicle electronic apparatus returns to a normal state.

摘要翻译： 当内置于车载电子设备中的CPU耗尽时，确保正常操作，然后重新启动微处理器（CPU）。 提供了从CPU驱动的多个车载负载，用于在发生异常时监视CPU重新启动的看门狗定时器和用于存储复位输出的生成的存储元件，并且负载驱动元件或 通过存储器元件的输出使负载继电器不起作用。 通过切断或重新闭合电源开关来复位存储器元件，并且车载电子设备恢复正常状态。