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1. 发明授权

US4300490A Air-fuel mixture ratio correcting system for carburetor 失效
标题翻译：用于化油器的空气燃料混合比率校正系统
公开(公告)号：US4300490A
公开(公告)日：1981-11-17
申请号：US22999
申请日：1979-03-22
申请人： Tadashi Hattori , Shigetaka Takada , Kenji Hayashi , Toshiharu Iwata
发明人： Tadashi Hattori , Shigetaka Takada , Kenji Hayashi , Toshiharu Iwata
IPC分类号： F02D41/14 , F02M7/17 , F02M23/04 , F02M9/06
CPC分类号： F02M23/04 , F02D41/1482 , F02M7/17 , Y02T10/146 , Y10S261/39 , Y10S261/74
摘要： There is provided an air-fuel mixture ratio correcting system for a carburetor in which the air-fuel ratio of a mixture fed to an engine is detected whereby to control the amount of auxiliary fuel and/or the amount of auxiliary air to always control the air-fuel ratio of the mixtures at the correct value.
摘要翻译：提供了一种用于化油器的空气 - 燃料混合比率校正系统，其中检测到供给到发动机的混合物的空燃比，从而控制辅助燃料的量和/或辅助空气的量来始终控制混合物的空燃比为正确值。

2. 发明授权

US4153021A Air-fuel mixture ratio correcting system for carburetor 失效
标题翻译：用于化油器的空气燃料混合比率校正系统
公开(公告)号：US4153021A
公开(公告)日：1979-05-08
申请号：US758338
申请日：1977-01-10
申请人： Tadashi Hattori , Shigetaka Takada , Kenji Hayashi , Toshiharu Iwata
发明人： Tadashi Hattori , Shigetaka Takada , Kenji Hayashi , Toshiharu Iwata
IPC分类号： F02D41/14 , F02D43/00 , F02M7/17 , F02M23/04 , F02M31/00
CPC分类号： F02M7/17 , F02D41/1482 , F02D43/00 , F02M23/04 , Y02T10/146
摘要： There is provided an air-fuel mixture ratio correcting system for a carburetor in which the air-fuel ratio of a mixture fed to an engine is detected whereby to control the amount of auxiliary fuel and/or the amount of auxiliary air to always control the air-fuel ratio of the mixtures at the correct value.
摘要翻译：提供了一种用于化油器的空气 - 燃料混合比率校正系统，其中检测到供给到发动机的混合物的空燃比，从而控制辅助燃料的量和/或辅助空气的量来始终控制混合物的空燃比为正确值。

3. 发明授权

US4036186A Air-fuel mixture ratio correcting system for carburetor 失效
标题翻译：用于化油器的空气燃料混合比率校正系统
公开(公告)号：US4036186A
公开(公告)日：1977-07-19
申请号：US475917
申请日：1974-06-03
申请人： Tadashi Hattori , Shigetaka Takada , Kenji Hayashi , Toshiharu Iwata
发明人： Tadashi Hattori , Shigetaka Takada , Kenji Hayashi , Toshiharu Iwata
IPC分类号： F02D41/14 , F02M7/17 , F02M23/04 , F02M7/00 , F02M13/04 , G01N3/00 , G01N27/42
CPC分类号： F02M23/04 , F02D41/1482 , F02M7/17 , Y02T10/146 , Y10S261/39 , Y10S261/74
摘要： There is provided an air-fuel mixture ratio correcting system for a carburetor in which the air-fuel ratio of a mixture fed to an engine is detected whereby to control the amount of auxiliary fuel and/or the amount of auxiliary air to always control the air-fuel ratio of the mixtures at the correct value.
摘要翻译：提供了一种用于化油器的空气 - 燃料混合比率校正系统，其中检测到供给到发动机的混合物的空燃比，从而控制辅助燃料的量和/或辅助空气的量来始终控制混合物的空燃比为正确值。

4. 发明授权

US4211952A Spark plug 失效
标题翻译：火花塞
公开(公告)号：US4211952A
公开(公告)日：1980-07-08
申请号：US891126
申请日：1978-03-28
申请人： Toshiharu Iwata , Tadashi Hattori
发明人： Toshiharu Iwata , Tadashi Hattori
IPC分类号： H01T13/14 , H01T13/32 , H01T13/20
CPC分类号： H01T13/14 , H01T13/32
摘要： A spark plug for internal combustion engines has a labyrinth groove formed in the vicinity of the open end of a space defined by the outer surface of an insulator leg, the inner surface of a metal plug body and a packing so as to restrict entry of fresh air-fuel mixture therein.
摘要翻译：用于内燃机的火花塞具有形成在由绝缘体腿的外表面，金属塞体的内表面和包装物限定的空间的开口端附近的迷宫槽，以限制新鲜的空气燃料混合物。

5. 发明授权

US4020813A Air-to-fuel ratio control means for carbureter 失效
标题翻译：用于化油器的空燃比控制装置
公开(公告)号：US4020813A
公开(公告)日：1977-05-03
申请号：US476271
申请日：1974-06-04
申请人： Tadashi Hattori , Toshiharu Iwata , Takamichi Nakase
发明人： Tadashi Hattori , Toshiharu Iwata , Takamichi Nakase
IPC分类号： F02D35/00 , F02D41/14 , F02D43/00 , F02M23/04
CPC分类号： F02D41/1482 , F02D35/003 , F02D43/00 , F02M23/04 , Y02T10/146
摘要： An air-to-fuel ratio control means provided in a carbureter of an automobile, in which control means a control valve for controlling the rate of flow of compensating air or compensating fuel is provided. Also, a drive means is provided to fix the control valve at positions at which an optimum air-to-fuel ratio is obtained depending upon the engine operating conditions, namely at the time of cold starting, under low-load low-speed and high-load high-speed engine operating conditions.
摘要翻译：设置在汽车的化油器中的空燃比控制装置，其中控制装置提供用于控制补偿空气或补偿燃料的流量的控制阀。而且，提供一种驱动装置，用于将控制阀固定在根据发动机工作条件即冷启动时在低负载低速和高速下获得最佳空燃比的位置高速发动机运行条件。

6. 发明授权

US4274379A Method and system for controlling ignition timing of internal combustion engines 失效
标题翻译：内燃机点火正时控制方法及系统
公开(公告)号：US4274379A
公开(公告)日：1981-06-23
申请号：US47935
申请日：1979-06-12
申请人： Toshiharu Iwata , Tadashi Hattori , Siniti Mukainakano , Kenji Goto , Daisaku Sawada
发明人： Toshiharu Iwata , Tadashi Hattori , Siniti Mukainakano , Kenji Goto , Daisaku Sawada
IPC分类号： F02P5/152 , F02P5/04
CPC分类号： F02P5/1525 , F02P5/152 , Y02T10/46
摘要： A method for controlling the ignition timing of internal combustion engines in which the magnitude of knocking is detected for each of at least two different magnitude levels. A knocking signal representing the detected magnitude level of the knocking and produced in each combustion cycle of the engine is sampled for a predetermined number of combustion cycles of the engine, and an ignition timing correction signal is produced to effect either to retard or advance depending on whether the sampled number of the knocking signals is above or below a predetermined reference number.
摘要翻译：一种用于控制内燃机的点火正时的方法，其中针对至少两个不同的幅度水平中的每个检测爆震的大小。代表在发动机的每个燃烧循环中检测到的爆震震级和在每个发动机的燃烧循环中产生的爆震信号被采样以达到发动机的预定数量的燃烧循环，并且产生点火定时校正信号以根据抽样信号的采样数是否高于或低于预定参考数。

7. 发明授权

US4269155A Ignition timing control system for internal combustion engines 失效
标题翻译：内燃机点火正时控制系统
公开(公告)号：US4269155A
公开(公告)日：1981-05-26
申请号：US68477
申请日：1979-08-20
申请人： Toshiharu Iwata , Tadashi Hattori , Siniti Mukainakano , Kenji Goto , Daisaku Sawada
发明人： Toshiharu Iwata , Tadashi Hattori , Siniti Mukainakano , Kenji Goto , Daisaku Sawada
IPC分类号： F02D45/00 , F02P5/152 , F02P5/153 , G01H17/00 , F02P5/14
CPC分类号： F02P5/1521 , Y02T10/46
摘要： An ignition timing control system for internal combustion engines includes a knock detecting circuit for determining the presence or absence of the knocking in response to a signal from a knock detector, and includes a correction advance computing circuit for computing a correction value of ignition advance thereby to retard the ignition timing by a predetermined angle when the knock is present and to advance the ignition timing when the knock is absent. A further battery is provided to supply electric power to the correction advance computing circuit even after a key switch associated with a main battery for supplying power to the ignition timing control system has been turned off. Hence, the correction advance computing circuit memorizes the computed advance correction value corresponding to a knock condition of the engine just prior to the turn-off of the key switch and the memorized advance correction value is made available in a subsequent operation of the ignition timing control system.
摘要翻译：一种用于内燃机的点火正时控制系统，包括：爆震检测电路，用于响应于来自爆震检测器的信号确定是否存在爆震，并且包括用于计算点火提前的校正值的校正提前计算电路，当爆震存在时，将点火正时延迟预定角度，并且当不存在爆震时推进点火正时。即使在与用于向点火正时控制系统供电的主电池相关联的键切换已经被关闭之后，还提供另外的电池来向校正提前计算电路供电。因此，校正提前计算电路在钥匙开关关闭之前存储对应于发动机的爆震条件的计算出的前进校正值，并且在点火正时控制的后续操作中使存储的前进校正值可用系统。

8. 发明授权

US4261313A Method of and apparatus for controlling ignition timing of an internal-combustion engine 失效
标题翻译：用于控制内燃机的点火正时的方法和装置
公开(公告)号：US4261313A
公开(公告)日：1981-04-14
申请号：US47242
申请日：1979-06-11
申请人： Toshiharu Iwata , Tadashi Hattori , Siniti Mukainakano , Kenji Goto , Daisaku Sawada
发明人： Toshiharu Iwata , Tadashi Hattori , Siniti Mukainakano , Kenji Goto , Daisaku Sawada
IPC分类号： F02P5/152 , F02P5/153 , G01H17/00 , F02P5/14
CPC分类号： F02P5/1527 , Y02T10/46
摘要： A method of and apparatus for controlling ignition timing of an internal-combustion engine in accordance with the degree of knocking, the apparatus comprising a knock detector for detecting a vibration corresponding to knocking of the internal-combustion engine, a knock detector circuit responsive to output from the knock detector for detecting the knocking of the internal-combustion engine, and corrective advance computing circuit responsive to an output signal from the knock detector circuit for controlling ignition timing of the engine, wherein the corrective advance computing circuit counts the number of knocks detected during a period of predetermined combustion cycles, compares the number of knocks with a predetermined number, and controls ignition to advance or delay it in accordance with the result of comparison.
摘要翻译：一种用于根据爆震程度来控制内燃机的点火正时的方法和装置，该装置包括用于检测对应于内燃机的爆震的振动的爆震检测器，响应输出的爆震检测器电路来自用于检测内燃机的爆震的爆震检测器，以及响应于来自爆震检测器电路的输出信号的校正提前计算电路，用于控制发动机的点火正时，其中校正提前计算电路对检测到的爆震数进行计数在预定燃烧循环期间，将敲击次数与预定数量进行比较，并且根据比较结果控制点火以提前或延迟。

9. 发明授权

US4269154A Ignition timing control system for internal combustion engines 失效
标题翻译：内燃机点火正时控制系统
公开(公告)号：US4269154A
公开(公告)日：1981-05-26
申请号：US41933
申请日：1979-05-23
申请人： Toshiharu Iwata , Tadashi Hattori , Siniti Mukainakano , Kenji Goto , Daisaku Sawada
发明人： Toshiharu Iwata , Tadashi Hattori , Siniti Mukainakano , Kenji Goto , Daisaku Sawada
IPC分类号： F02P5/152 , F02P5/14
CPC分类号： F02P5/1521 , F02P5/1523 , Y02T10/46
摘要： An ignition timing control system including a counter into which is introduced a data generated from a memory and indicative of the proper ignition advance corresponding to the operating conditions of an engine and the decrement or increment of the count is made in synchronism with predetermined degrees of rotation of the engine to determine the desired ignition timing. When knock occurs n times per m times of engine explosion stroke, the knocking ratio n/m is computed and the content of the counter is corrected in response to the value of the knocking ratio to correct the ignition timing. The value of m for the knocking ratio n/m is variable in accordance with the engine operating conditions.
摘要翻译：一种点火定时控制系统，其包括计数器，其中引入了从存储器产生的指示与发动机的操作条件相对应的适当点火提前的数据以及计数的递减或递增的计数器与预定旋转角度同步地进行以确定所需的点火正时。当发动机爆震冲程每发生一次爆震时，计算爆震比n / m，并根据爆震比值校正计数器的内容以校正点火正时。爆震比n / m的m值根据发动机的运行条件而变化。

10. 发明授权

US4012906A Overheat preventing system for exhaust gas purifier of vehicles 失效
标题翻译：车辆废气净化器过热防止系统
公开(公告)号：US4012906A
公开(公告)日：1977-03-22
申请号：US371880
申请日：1973-06-20
申请人： Tadashi Hattori , Takamichi Nakase , Hideo Tsubouchi , Toshiharu Iwata
发明人： Tadashi Hattori , Takamichi Nakase , Hideo Tsubouchi , Toshiharu Iwata
IPC分类号： F01N3/20 , F01N9/00 , F02D41/14 , F01N3/15 , F02B75/10
CPC分类号： F02D41/1446 , F01N3/2053 , F01N9/00 , F01N2390/02 , F01N2410/02 , Y02T10/47
摘要： An overheat preventing system is provided for a vehicle exhaust gas purifier. The system comprises a temperature detector mounted in the locality of each of the exhaust ports of an engine, an overheat detector for detecting failure of an engine to fire from the temperature signals generated by the temperature detectors and for generating a signal, and an actuator for preventing the overheating of an exhaust gas purifier which is adapted to be operated upon the generation of the overheat signal from the overheat detector, whereby unburned gases are prevented from flowing into the exhaust gas purifier.
摘要翻译：为车辆废气净化器提供过热防止系统。该系统包括安装在发动机的每个排气口的位置的温度检测器，用于检测发动机从温度检测器产生的温度信号发生故障并产生信号的过热检测器，以及用于产生信号的致动器防止排气净化器过热，该排气净化器适于在过热检测器产生过热信号时进行操作，从而防止未燃烧气体流入废气净化器。

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