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公开(公告)号：US06571769B2
公开(公告)日：2003-06-03
申请号：US10207605
申请日：2002-07-29
Applicant: Kiyoshi Uemura
Inventor： Kiyoshi Uemura
IPC: F02P500
CPC classification number: F02N99/004 , F02P1/086 , F02P7/06
Abstract: A capacitor discharge type internal combustion engine ignition device is provided; wherein a capacitor is charged by a positive half-wave output voltage of an exciter coil; wherein an ignition is performed by giving an ignition signal to a thyristor from an ignition control portion for steady state; wherein a pulse signal obtained by waveform-shaping a negative half-wave output voltage of the exciter coil or the signal generated by a signal generator is given to the thyristor as the ignition signal through an ignition control portion for extremely low speed state so as to perform an ignition at a starting time and at an extremely low speed state; and wherein a power supply circuit which gives a power supply voltage to the ignition control portion for steady state and the power supply circuit which gives the power supply voltage to the ignition control portion for extremely low speed state are provided separately whereby the ignition signal for the starting time and the extremely low speed state can be generated at low speed so that the starting characteristic of the engine is improved.
Abstract translation: 提供电容器放电型内燃机点火装置; 其中电容器由励磁线圈的正半波输出电压充电; 其中通过从用于稳定状态的点火控制部分向晶闸管提供点火信号来执行点火; 其中通过对激励器线圈的负半波输出电压或信号发生器产生的信号进行波形整形获得的脉冲信号作为点火信号通过用于极低速状态的点火控制部分被提供给晶闸管，以便 在起动时和极低转速状态下进行点火; 另外，分别设置向稳定状态的点火控制部供给电源电压的电源电路和向极低速状态的点火控制部供给电源电压的电源电路，由此， 可以以低速生成极低速状态，从而提高发动机的起动特性。
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公开(公告)号：US20120291764A1
公开(公告)日：2012-11-22
申请号：US13575451
申请日：2010-01-27
Applicant: Hiroyasu Sato , Kiyoshi Uemura , Tomoaki Sekita
Inventor： Hiroyasu Sato , Kiyoshi Uemura , Tomoaki Sekita
CPC classification number: F02P5/1506 , F02D41/009 , F02D2041/0092 , F02D2250/06 , F02N3/04 , F02N2250/04 , F02P5/1553 , F02P5/1558 , F02P7/067 , F02P7/07 , F02P9/005 , F02P11/00 , Y02T10/46
Abstract: An engine ignition control device comprising: a start-up ignition controller having a function for preventing the occurrence of kickback by either delaying an ignition position of an engine or stopping ignition; start-up rotation angle detection means for detecting a rotation angle of a crankshaft of the engine after initiation of a start-up operation of the engine; and switching means for switching control specifics of the start-up ignition controller in accordance with the detected start-up rotation angle so that when the detected start-up rotation angle is less than a set angle, there is created a kickback-preventive effect within a range at which engine startability is not compromised, and when the detected start-up rotation angle is equal to or greater than the set angle, there is created a kickback-preventive effect that is greater than the kickback-preventive effect for when the start-up rotation angle is equal to or less than the set angle.
Abstract translation: 一种发动机点火控制装置，包括：起动点火控制器，其具有通过延迟发动机的点火位置或停止点火来防止发生回跳的功能; 启动旋转角度检测装置，用于在发动机起动操作之后检测发动机的曲轴的旋转角度; 以及开关装置，用于根据检测到的启动旋转角度切换启动点火控制器的控制细节，使得当所检测到的启动旋转角度小于设定角度时，产生反冲预防效果， 发动机起动性不受影响的范围，并且当检测到的起动旋转角度等于或大于设定角度时，产生比防止起动效果大的反冲预防效果， - 旋转角度等于或小于设定角度。
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公开(公告)号：US4285661A
公开(公告)日：1981-08-25
申请号：US98742
申请日：1979-11-30
Applicant: Akira Yotsutsuji , Seiichi Ueda , Kiyoshi Uemura
Inventor： Akira Yotsutsuji , Seiichi Ueda , Kiyoshi Uemura
CPC classification number: B29C45/2806 , B29C45/234 , B29C2045/2882
Abstract: A valve nozzle is used at an end of a hot runner or an injection molding machine for an injection molding. The valve nozzle comprises a cylinder as a body of the nozzle, and a piston. The cylinder has a gate and has a larger inner diameter at the rear end and a smaller inner diameter at the front end. The piston has a passage in the piston and has a large outer diameter at the rear end and a smaller outer diameter at the front end.
Abstract translation: 在热流道的末端或注射成型用注塑机中使用阀喷嘴。 阀喷嘴包括作为喷嘴的主体的气缸和活塞。 气缸具有闸门，并且在后端具有较大的内径，在前端具有较小的内径。 活塞在活塞中具有通道，在后端具有大的外径，在前端具有较小的外径。
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公开(公告)号：US08656882B2
公开(公告)日：2014-02-25
申请号：US13575451
申请日：2010-01-27
Applicant: Hiroyasu Sato , Kiyoshi Uemura , Tomoaki Sekita
Inventor： Hiroyasu Sato , Kiyoshi Uemura , Tomoaki Sekita
CPC classification number: F02P5/1506 , F02D41/009 , F02D2041/0092 , F02D2250/06 , F02N3/04 , F02N2250/04 , F02P5/1553 , F02P5/1558 , F02P7/067 , F02P7/07 , F02P9/005 , F02P11/00 , Y02T10/46
Abstract: An engine ignition control device comprising: a start-up ignition controller having a function for preventing the occurrence of kickback by either delaying an ignition position of an engine or stopping ignition; start-up rotation angle detection means for detecting a rotation angle of a crankshaft of the engine after initiation of a start-up operation of the engine; and switching means for switching control specifics of the start-up ignition controller in accordance with the detected start-up rotation angle so that when the detected start-up rotation angle is less than a set angle, there is created a kickback-preventive effect within a range at which engine startability is not compromised, and when the detected start-up rotation angle is equal to or greater than the set angle, there is created a kickback-preventive effect that is greater than the kickback-preventive effect for when the start-up rotation angle is equal to or less than the set angle.
Abstract translation: 一种发动机点火控制装置，包括：起动点火控制器，其具有通过延迟发动机的点火位置或停止点火来防止发生回跳的功能; 启动旋转角度检测装置，用于在发动机起动操作之后检测发动机的曲轴的旋转角度; 以及开关装置，用于根据检测到的启动旋转角度切换启动点火控制器的控制细节，使得当所检测到的启动旋转角度小于设定角度时，产生反冲预防效果， 发动机起动性不受影响的范围，并且当检测到的起动旋转角度等于或大于设定角度时，产生比防止起动效果大的反冲预防效果， - 旋转角度等于或小于设定角度。
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Patent Agency Ranking
公开(公告)号：US20060103237A1
公开(公告)日：2006-05-18
申请号：US11271311
申请日：2005-11-10
Applicant: Kiyoshi Uemura
Inventor： Kiyoshi Uemura
IPC: H02J1/00
CPC classification number: F02D41/20 , B60R16/03 , F02D2041/2072 , H02M7/217
Abstract: A power supply apparatus comprised of a bridge circuit made up of rectification diodes and MOSFETs for rectifying an output of a generator through a full-wave rectifier circuit comprised of rectification diodes and parasitic diodes of the MOSFETs and obtaining a supply voltage of a fuel injection apparatus, the power supply apparatus being comprised of an FET control section which turns ON/OFF the MOSFETs to step up the output voltage of the generator and a transistor provided for each MOSFET, which is set in an ON-state for a period during which a reverse voltage is applied to a parasitic diode of each MOSFET and set in an OFF-state for a period during which a forward voltage is applied to the parasitic diode of each MOSFET, wherein a control voltage for turning ON the MOSFET is given between the gate and source of the corresponding MOSFET for a period during which each transistor is in an OFF-state.
Abstract translation: 一种电源装置，包括由整流二极管和MOSFET组成的桥接电路，用于通过由整流二极管和MOSFET的寄生二极管组成的全波整流电路对发电机的输出进行整流，并获得燃料喷射装置的电源电压 电源装置由FET控制部构成，该FET控制部使MOSFET升压，提高发生器的输出电压，以及为每个MOSFET设置的晶体管，该晶体管被设定为导通状态，在此期间， 反向电压被施加到每个MOSFET的寄生二极管，并且在正向电压施加到每个MOSFET的寄生二极管的期间被设置为截止状态，其中在栅极之间给出用于导通MOSFET的控制电压 和相应MOSFET的源极，在此期间，每个晶体管处于截止状态。
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公开(公告)号：US06357418B1
公开(公告)日：2002-03-19
申请号：US09634308
申请日：2000-08-08
Applicant: Kiyoshi Uemura , Narutoshi Aoki
Inventor： Kiyoshi Uemura , Narutoshi Aoki
IPC: F02P5145
CPC classification number: F02D41/009 , F02D37/02 , F02P15/08
Abstract: An internal combustion engine control system comprising the steps of supplying a reference position detection pulse and a low revolution ignition position detection pulse generated by a single pulser coil of a crank shaft sensor at a reference position of each of cylinders and a low revolution ignition position thereof through respective waveform shaping circuits to a CPU of an electronic control unit and controlling the internal combustion engine so that all the cylinders are simultaneously ignited at an extreme low revolution area where it cannot be judged which of the cylinders each of the pulses generated by the crank shaft sensor corresponds to when the crank shaft sensor generates every reference position detection pulse near a top dead center in a compression stroke of each of the cylinders.
Abstract translation: 一种内燃机控制系统，包括以下步骤：在每个气缸的基准位置处提供由曲轴传感器的单个脉冲发生器线圈产生的基准位置检测脉冲和低转速点火位置检测脉冲，以及低转速点火位置 通过各个波形整形电路连接到电子控制单元的CPU并控制内燃机，使得所有的气缸在极低的低转速区域同时被点燃，在那里不能判断由曲柄产生的脉冲中的哪一个 轴传感器对应于当曲柄轴传感器在每个气缸的压缩行程中产生靠近上止点附近的每个参考位置检测脉冲时。
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公开(公告)号：US07307355B2
公开(公告)日：2007-12-11
申请号：US11271311
申请日：2005-11-10
Applicant: Kiyoshi Uemura
Inventor： Kiyoshi Uemura
CPC classification number: F02D41/20 , B60R16/03 , F02D2041/2072 , H02M7/217
Abstract: A power supply apparatus comprised of a bridge circuit made up of rectification diodes and MOSFETs for rectifying an output of a generator through a full-wave rectifier circuit comprised of rectification diodes and parasitic diodes of the MOSFETs and obtaining a supply voltage of a fuel injection apparatus, the power supply apparatus being comprised of an FET control section which turns ON/OFF the MOSFETs to step up the output voltage of the generator and a transistor provided for each MOSFET, which is set in an ON-state for a period during which a reverse voltage is applied to a parasitic diode of each MOSFET and set in an OFF-state for a period during which a forward voltage is applied to the parasitic diode of each MOSFET, wherein a control voltage for turning ON the MOSFET is given between the gate and source of the corresponding MOSFET for a period during which each transistor is in an OFF-state.
Abstract translation: 一种电源装置，包括由整流二极管和MOSFET组成的桥接电路，用于通过由整流二极管和MOSFET的寄生二极管组成的全波整流电路对发电机的输出进行整流，并获得燃料喷射装置的电源电压 电源装置由FET控制部构成，该FET控制部使MOSFET升压，提高发生器的输出电压，以及为每个MOSFET设置的晶体管，该晶体管被设定为导通状态，在此期间， 反向电压被施加到每个MOSFET的寄生二极管，并且在正向电压施加到每个MOSFET的寄生二极管的期间被设置为截止状态，其中在栅极之间给出用于导通MOSFET的控制电压 和相应MOSFET的源极，在此期间，每个晶体管处于截止状态。
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公开(公告)号：US06889677B2
公开(公告)日：2005-05-10
申请号：US10771270
申请日：2004-02-03
Applicant: Akifumi Fujima , Katsuhiko Saito , Osamu Igarashi , Kiyoshi Uemura
Inventor： Akifumi Fujima , Katsuhiko Saito , Osamu Igarashi , Kiyoshi Uemura
CPC classification number: F02P3/093 , F02P1/00 , F02P1/086 , F02P3/0838 , F02P11/025
Abstract: A capacitor discharge ignition device for an internal combustion engine including an ignition capacitor that is charged with a positive half cycle of an output voltage of an exciter coil, a thyristor that is triggered by a negative half cycle of an output voltage of the exciter coil when the internal combustion engine is ignited to discharge charges stored in the ignition capacitor through a primary coil of an ignition coil, and a reverse bias circuit that applies a reverse bias voltage between a gate and a cathode of the thyristor when a current flowing from the exciter coil through the thyristor is detected and when a charging current of the ignition capacitor is detected.
Abstract translation: 一种用于内燃机的电容器放电点火装置，包括点火电容器，其充满激励线圈的输出电压的正半周期，由激励器线圈的输出电压的负半周期触发的晶闸管， 内燃机被点燃以通过点火线圈的初级线圈放电存储在点火电容器中的电荷，以及反向偏置电路，当从激励器流过电流时，在晶闸管的栅极和阴极之间施加反向偏置电压 检测到通过晶闸管的线圈，并且当检测到点火电容器的充电电流时。
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公开(公告)号：US06575143B2
公开(公告)日：2003-06-10
申请号：US09962829
申请日：2001-09-25
Applicant: Kiyoshi Uemura , Yoshinobu Arakawa , Kouji Sasaki , Yoshikazu Tsukada
Inventor： Kiyoshi Uemura , Yoshinobu Arakawa , Kouji Sasaki , Yoshikazu Tsukada
IPC: F02M5100
CPC classification number: F02D41/0087 , F02D41/009 , F02D41/062 , F02D2041/0092 , F02P1/00
Abstract: A batteryless fuel injection apparatus for a multi-cylinder internal combustion engine adapted to generate a start injection command signal for each of cylinders in predetermined order whenever a reference pulse signal is generated by a signal generation device in case that which cylinder the reference pulse signal corresponds to cannot be judged to inject a fuel from the injector for each of the cylinders and to generate the injection command signal for each of the cylinders at a regular injection start position after which cylinder the reference pulse signal corresponds to is judged.
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