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1. 发明授权

US4340021A Ignition advance angle controlling device 失效
标题翻译：点火提前角控制装置
公开(公告)号：US4340021A
公开(公告)日：1982-07-20
申请号：US152095
申请日：1980-05-21
申请人： Katsunori Oshiage , Mitsuhiko Ezoe
发明人： Katsunori Oshiage , Mitsuhiko Ezoe
IPC分类号： F02P5/152 , F02P5/153 , G01H17/00 , F02P5/04
CPC分类号： F02P5/152 , Y02T10/46
摘要： A knocking sensor output signal of an ignition advance angle controlling device is subdivided in synchronism with the engine rotation into a knocking portion and a background portion. Both signal portions are rectified and averaged and the averaged portions are compared to derive a difference signal. The ignition advance angle is controlled to advance or to retard in response to said difference signal so as to obtain an optimum control of the advance angle in response to the amount of knocking.
摘要翻译：点火提前角控制装置的爆震传感器输出信号与发动机旋转同步地分为敲击部分和背景部分。对两个信号部分进行整流和平均，并将平均部分进行比较以导出差分信号。点火提前角被控制为响应于所述差分信号而前进或延迟，以便根据爆震量获得提前角的最佳控制。

2. 发明授权

US4422421A Combustion knock preventing apparatus for an internal combustion engine 失效
标题翻译：用于内燃机的燃烧爆震防止装置
公开(公告)号：US4422421A
公开(公告)日：1983-12-27
申请号：US211194
申请日：1980-11-28
申请人： Mitsuhiko Ezoe
发明人： Mitsuhiko Ezoe
IPC分类号： F02P5/152 , F02P5/04
CPC分类号： F02P5/152 , Y02T10/46
摘要： A combustion knock detection signal for retarding the ignition timing of the internal combustion engine is disabled upon detection of an unstable condition of the storage battery voltage level. Switching means is provided which is operative in response to the unstable condition of the voltage level of the storage battery to disable the knock detection signal, thereby eliminating the production of a false knock detection signal during the engine cranking operation or a certain period after the starting of the engine in which the engine speed is lower than a predetermined level.
摘要翻译：在检测到蓄电池电压电平不稳定的情况下，禁止用于延迟内燃机的点火正时的燃烧爆震检测信号。提供开关装置，其响应于蓄电池的电压电平的不稳定状态而操作，以禁用爆震检测信号，从而消除在发动机起动操作期间或在启动之后的某个时间段内产生假爆震检测信号发动机速度低于预定水平的发动机。

3. 发明授权

US4441359A Method and apparatus for inspecting vehicles 失效
标题翻译：检查车辆的方法和装置
公开(公告)号：US4441359A
公开(公告)日：1984-04-10
申请号：US354449
申请日：1982-03-03
申请人： Mitsuhiko Ezoe
发明人： Mitsuhiko Ezoe
IPC分类号： G01M15/04 , G01M15/10 , G01M17/00 , G01M17/007 , G01M15/00
CPC分类号： G01M15/044 , G01M15/102 , G01M17/00 , G01M17/0072
摘要： Different types of automotive vehicles having differing age and mileage parameters are automatically inspected. The different types of vehicles are variables such as vehicle maker, model, and engine type. A programmed digital computer responds to outputs of measuring instruments for inspected engine, steering and braking responses of the vehicles. For each vehicle, the computer is supplied with data indicative of the vehicle type, the parameters and with signals indicative of the vehicle engine, steering, and braking responses. The computer responds to the program, signals and data to (a) derive extreme values for a range of acceptable values for each of the inspected engine, steering and braking responses, (b) compare the outputs of the measuring instruments indicative of the vehicle engine, steering, and braking responses, and (c) derive a malfunction signal for each engine, steering and braking response outside of the range of values therefor.
摘要翻译：自动检查具有不同年龄和里程参数的不同类型的汽车。不同类型的车辆是变量，如车辆制造商，型号和发动机类型。编程的数字计算机响应于测量仪器的输出，用于车辆的检查发动机，转向和制动响应。对于每个车辆，向计算机提供指示车辆类型，参数和表示车辆发动机，转向和制动响应的信号的数据。计算机响应程序，信号和数据，以（a）为每个被检查的发动机，转向和制动响应获得可接受的值的范围的极值，（b）比较指示车辆发动机的测量仪器的输出，转向和制动响应，以及（c）在每个发动机，转向和制动响应之外的值范围内导出故障信号。

4. 发明授权

US4149408A Diagnostic monitoring device for closed loop air/fuel ratio control system of vehicle engine 失效
标题翻译：汽车发动机闭环空燃比诊断监控装置
公开(公告)号：US4149408A
公开(公告)日：1979-04-17
申请号：US893995
申请日：1978-04-06
申请人： Mitsuhiko Ezoe , Setsuzo Tachibana
发明人： Mitsuhiko Ezoe , Setsuzo Tachibana
IPC分类号： F02D41/14 , F02D45/00 , G01M15/04 , G05B23/02 , G01M15/00
CPC分类号： F02D41/1475 , F02D41/1495
摘要： At least one engine parameter is used to estimate the state of the gas sensor while the frequency of the feedback control signal produced in the closed loop control system is measured to see if it is normal or not. A logic circuit produces a pair of signals respectively indicative of normal or abnormal functioning of the closed loop control system in response to the estimated state of the gas sensor and the frequency of the feedback control signal, to illuminate visual indicators. An additional gas sensor tester is additionally provided for detecting the internal resistance of the sensor.
摘要翻译：使用至少一个引擎参数来估计气体传感器的状态，同时测量在闭环控制系统中产生的反馈控制信号的频率，以查看其是否正常。逻辑电路响应于气体传感器的估计状态和反馈控制信号的频率产生分别指示闭环控制系统的正常或异常功能的一对信号，以照亮视觉指示器。另外提供另外的气体传感器测试器用于检测传感器的内部电阻。

5. 发明授权

US4153022A Electronic closed loop air-fuel ratio control system 失效
标题翻译：电子闭环空燃比控制系统
公开(公告)号：US4153022A
公开(公告)日：1979-05-08
申请号：US794138
申请日：1977-05-05
申请人： Masaharu Asano , Mitsuhiko Ezoe
发明人： Masaharu Asano , Mitsuhiko Ezoe
IPC分类号： F02D41/14 , F02M23/04 , F02B3/00
CPC分类号： F02D41/1483
摘要： A control means is provided in an electronic closed loop air-fuel ratio control system for use with an internal combustion engine, which means controls a time constant of an integrator or a proportional constant of a proportional element of the system so as to optimally control the air-fuel ratio.
摘要翻译：控制装置设置在与内燃机一起使用的电子闭环空燃比控制系统中，这意味着控制积分器的时间常数或系统的比例元件的比例常数，以便最佳地控制空燃比。

6. 发明授权

US3958834A Automatic anti-skid braking system 失效
标题翻译：自动防滑制动系统
公开(公告)号：US3958834A
公开(公告)日：1976-05-25
申请号：US488413
申请日：1974-07-15
申请人： Yasuhisa Takeuchi , Haruhiko Iizuka , Mitsuhiko Ezoe
发明人： Yasuhisa Takeuchi , Haruhiko Iizuka , Mitsuhiko Ezoe
IPC分类号： B60T8/1763 , B60T8/66 , B60T8/70 , B60T8/02
CPC分类号： B60T8/17633
摘要： An unbraked condition sensor is incorporated in an automatic anti-skid braking system for use with a wheeled vehicle. The unbraked condition sensor comprising a timer, a comparator and an AND gate senses an unbraked condition and functions in such a manner that the AND gate produces a brake re-application output signal for reapplying braking force to the vehicle wheels in response to both a time-delayed output signal which is produced from the timer after a given time delay and a wheel deceleration output signal which is produced from the comparator when the wheel acceleration does not exceed a predetermined threshold value after releasing of the braking force. The predetermined time delay is adjustable.
摘要翻译：无刹车状态传感器被结合在与轮式车辆一起使用的自动防滑制动系统中。包括定时器，比较器和“与”门的无制动条件传感器检测未制动状态，并以这样的方式起作用，使得与门产生一个制动重新施加输出信号，用于响应于时间两者重新施加制动力到车轮在给定时间延迟之后由定时器产生的延迟输出信号和当释放制动力之后车轮加速度不超过预定阈值时从比较器产生的车轮减速输出信号。预定的时间延迟是可调节的。

7. 发明授权

US4369756A Plasma jet ignition system for internal combustion engine 失效
标题翻译：内燃机用等离子喷射点火系统
公开(公告)号：US4369756A
公开(公告)日：1983-01-25
申请号：US223086
申请日：1981-01-07
申请人： Mitsuhiko Ezoe
发明人： Mitsuhiko Ezoe
IPC分类号： F02N11/08 , F02P9/00 , F02P15/12 , F02P1/00 , F02P3/04 , F02P7/02 , F02P19/02
CPC分类号： F02P15/12 , F02P9/007 , F02N11/08
摘要： A plasma jet ignition system for an internal combustion engine has a plasma jet spark plug which receives ignition energy from two energy sources, one for a spark ignition and the other for a plasma jet ignition, and performs a plasma jet ignition as well as a spark ignition. There are further provided various control circuits to control the ignition energy to reduce energy consumption and to promote the functions of the plasma jet ignition. One of these circuits is arranged to stop the plasma jet ignition during a cranking period while cranking is continued after duration of a plasma jet ignition for a predetermined time period. Another control circuit is arranged to control the plasma jet ignition energy corresponding to the engine temperature.
摘要翻译：用于内燃机的等离子体喷射点火系统具有等离子喷射火花塞，其接收来自两个能量源的点火能量，一个用于火花点火，另一个用于等离子喷射点火，并且执行等离子体射流点火以及火花点火。还提供了各种控制电路来控制点火能量以减少能量消耗并促进等离子体射流点火的功能。这些电路中的一个被布置成在启动期间停止等离子体射流点火，同时在等离子体喷射点火持续一段预定时间段之后继续启动。另一个控制电路被设置为控制对应于发动机温度的等离子体喷射点火能量。

8. 发明授权

US4136564A Mass flow rate detector of electrostatic type 失效
标题翻译：静电式质量流量检测仪
公开(公告)号：US4136564A
公开(公告)日：1979-01-30
申请号：US878900
申请日：1978-02-17
申请人： Suzuo Suzuki , Yoshihisa Kawamura , Mitsuhiko Ezoe
发明人： Suzuo Suzuki , Yoshihisa Kawamura , Mitsuhiko Ezoe
IPC分类号： G01F1/708 , G01F1/64 , G01F1/86 , G01F1/56
CPC分类号： G01F1/64
摘要： A flow rate detector of the type comprising a corona discharge circuit to cause partial ionization of a fluid at a section of a fluid passage and a probe positioned downstream for detecting the amount of ions carried by the fluid as an indication of the fluid flow velocity. To achieve direct detection of mass flow rate even when the fluid exhibits fluctuation in its density, the detector includes a control circuit which serves the function of maintaining the intensity of a discharge current flowing through the corona discharge circuit constant.
摘要翻译：一种流量检测器，其类型包括电晕放电电路，以在流体通道的一部分处的流体部分离子化，以及位于下游的探针，用于检测流体携带的离子量作为流体流速的指示。为了即使当流体表现出其密度波动时也能直接检测质量流量，检测器包括控制电路，其用于保持流过电晕放电电路的放电电流强度恒定的功能。

9. 发明授权

US4127088A Closed-loop emission control apparatus for multi-cylinder internal combustion engines having a plurality of exhaust systems 失效
标题翻译：具有多个排气系统的多缸内燃机的闭环排放控制装置
公开(公告)号：US4127088A
公开(公告)日：1978-11-28
申请号：US752147
申请日：1976-12-20
申请人： Mitsuhiko Ezoe
发明人： Mitsuhiko Ezoe
IPC分类号： F02D41/12 , F02D41/14 , F02B3/08 , F01N3/08 , F02M7/12
CPC分类号： F02D41/1495 , F02D41/1443
摘要： A closed-loop emission control apparatus for a multi-cylinder internal combustion engine having a plurality of exhaust systems includes an exhaust composition sensor for each exhaust system and a failure detector responsive to the output from each exhaust composition sensor. The air-fuel ratios of the exhaust systems are controlled by a signal whose amplitude is representative of a mean value of the concentration values of the exhaust composition sensed by both working sensors, and in response to the output from the failure detector the ratios are controlled by a valid signal from a working sensor should the other fail.
摘要翻译：具有多个排气系统的多气缸内燃机的闭环排放控制装置包括用于每个排气系统的排气组合物传感器和响应于每个废气组成传感器的输出的故障检测器。排气系统的空燃比由其振幅表示由两个工作传感器感测的排气组合物的浓度值的平均值的信号控制，并且响应于来自故障检测器的输出控制比率通过来自工作传感器的有效信号，如果另一个失败。

10. 发明授权

US4071109A Power steering control with damping action against rapid change in vehicle speed 失效
标题翻译：动力转向控制具有阻尼作用，可快速改变车速
公开(公告)号：US4071109A
公开(公告)日：1978-01-31
申请号：US706377
申请日：1976-07-19
申请人： Mitsuhiko Ezoe
发明人： Mitsuhiko Ezoe
IPC分类号： B62D5/04 , B62D5/065 , B62D6/02 , B62D5/08
CPC分类号： B62D5/065 , B62D6/02
摘要： A control circuit for power steering units of automotive vehicles comprises a wheel speed sensor generating an electrical signal representative of the wheel speed and an RC timing circuit for charging the signal and discharging the stored electrical signal in response to rapid changes in wheel speed. The voltage developed in the RC circuit is coupled to an amplifier through a field-effect transistor to generate an energization current that drives a control valve which in turn regulates the pressure of the working fluid to the power steering unit.
摘要翻译：用于机动车辆的动力转向装置的控制电路包括产生表示车轮速度的电信号的车轮速度传感器和用于对信号进行充电并响应于车轮速度的快速变化对所存储的电信号进行放电的RC定时电路。在RC电路中产生的电压通过场效应晶体管耦合到放大器，以产生驱动控制阀的通电电流，控制阀又调节工作流体对动力转向单元的压力。

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