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1. 发明授权

US4368427A Digital indication type speedometer 失效
标题翻译：数字指示型速度表
公开(公告)号：US4368427A
公开(公告)日：1983-01-11
申请号：US218834
申请日：1980-12-22
申请人： Kunihisa Hayashi , Masakazu Moriyama
发明人： Kunihisa Hayashi , Masakazu Moriyama
IPC分类号： G01P3/489 , G01P3/48
CPC分类号： G01P3/489
摘要： A digital indication type speedometer comprising a speed counter for counting speed pulses emitted in proportion to a vehicle speed for a given gate time, an indication register for latching a value to be indicated commensurate to an output from said speed counter and an indicator for indicating the value latched in said indication register is of such an arrangement that a hysteresis processing circuit is provided, which rewrites the value latched in said indication register in accordance with an output of said speed counter only when a difference between the output of said speed counter and the value latched in said indication register is not within tolerance limit upon comparison therebetween, so that response of the indication is excellent during acceleration or deceleration, and no flickering is observed during running at a constant speed.
摘要翻译：一种数字指示型速度计，包括用于对与给定的闸门时间的车速成比例地发送的速度脉冲计数的速度计数器，用于锁存与所述速度计数器的输出相对应的值的指示寄存器，以及用于指示锁存在所述指示寄存器中的值具有提供迟滞处理电路的结构，只有当所述速度计数器的输出与所述速度计数器的输出之间的差异时，才根据所述速度计数器的输出重写所述指示寄存器中锁存的值锁定在所述指示寄存器中的值在它们之间比较时不在公差限度内，使得在加速或减速期间指示的响应是优异的，并且在以恒定速度行进期间没有观察到闪烁。

2. 发明授权

US4355614A Electronic fuel injection control apparatus of an internal combustion engine 失效
标题翻译：内燃机的电子燃料喷射控制装置
公开(公告)号：US4355614A
公开(公告)日：1982-10-26
申请号：US263468
申请日：1981-05-14
申请人： Kunihisa Hayashi , Masakazu Moriyama
发明人： Kunihisa Hayashi , Masakazu Moriyama
IPC分类号： F02D41/34 , F02D41/04 , F02D41/14 , F02B3/00
CPC分类号： F02D41/1498 , F02D41/04 , F02D41/045 , F02D2200/1015
摘要： Small change in the period of a crank-angle signal which is generated at every crankshaft rotation of a predetermined angle is not faithfully reflected to a false crank-angle signal which is used by a fuel injection control device for detecting the engine's running speed. Thus, even when the actual running speed is varied, the running speed recognized by the fuel injection control device doesn't change faithfully to this variation. Therefore, the amount of fuel injected into the engine, which amount is calculated in accordance with the running speed, doesn't vibrate with the variation of the running speed, preventing the surge phenomenon from occurring.
摘要翻译：在预定角度的每个曲轴旋转期间产生的曲轴角信号的周期的小的变化不被忠实地反映到由用于检测发动机的运行速度的燃料喷射控制装置使用的假曲柄角信号。因此，即使当实际行驶速度变化时，由燃料喷射控制装置识别的行驶速度也不会忠实地改变该变化。因此，根据行驶速度计算出的喷射到发动机的燃料量不会随着行驶速度的变化而振动，从而防止发生喘振现象。

3. 发明授权

US4368426A Digital indication type speedometer 失效
标题翻译：数字指示型速度表
公开(公告)号：US4368426A
公开(公告)日：1983-01-11
申请号：US218500
申请日：1980-12-22
申请人： Kunihisa Hayashi , Masakazu Moriyama
发明人： Kunihisa Hayashi , Masakazu Moriyama
IPC分类号： G01P3/489 , G01P3/48
CPC分类号： G01P3/489
摘要： A digital indication type speedometer comprising a speed counter for counting speed pulses emitted in proportion to a vehicle speed for a given gate time, an indication resistor for latching a value to be indicated commensurate to an output from said speed counter and an indicator for indicating the value latched in said indication register is of such an arrangement that a zero indication discriminating circuit for forcibly setting the value latched in said indication register to zero when an emitting interval of the speed pulses exceeds a predetermined period of time, is provided with or without a hysteresis processing circuit for rewriting the value latched in said indication register in accordance with an output of said speed counter only when a difference between the output of said speed counter and the value latched in said indication register is not within tolerance limit upon comparison therebetween, so that the indication is momentarily returned to zero when the vehicle is stopped, the indication is changed in a short period of time in accordance with the condition of acceleration or deceleration during acceleration or deceleration of the vehicle and no flickering of the indication occurs during running at a constant speed.
摘要翻译：一种数字指示型速度计，包括：速度计数器，用于对与给定的闸门时间的车速成比例地发送的速度脉冲进行计数;一个指示电阻，用于锁存与所述速度计数器的输出相对应的值;以及指示器，锁存在所述指示寄存器中的值具有这样的布置：当速度脉冲的发射间隔超过预定时间段时，用于强制将锁存在所述指示寄存器中的值设置为零的零指示识别电路被提供有或没有迟滞处理电路，用于仅当所述速度计数器的输出与所述指示寄存器中锁存的值之间的差异在其之间进行比较时不在容许限度内时才根据所述速度计数器的输出重写所述指示寄存器中锁存的值，因此，当车辆停止时，指示暂时返回到零根据车辆加速或减速时的加速或减速状态，在短时间内改变指示，并且在恒速行驶期间不发生指示闪烁。

4. 发明授权

US4740735A Apparatus and a method for controlling a wiper 失效
标题翻译：用于控制刮水器的装置和方法
公开(公告)号：US4740735A
公开(公告)日：1988-04-26
申请号：US28393
申请日：1987-03-20
申请人： Kunihisa Hayashi
发明人： Kunihisa Hayashi
IPC分类号： B60S1/08
CPC分类号： B60S1/0818 , B60S1/0829 , Y10S318/02
摘要： An apparatus for controlling a windshield wiper in accordance with the amount of rain falling on the windshield. The apparatus includes a rain sensor for detecting an amount of rain positioned thereon, a comparator for comparing the output of the rain sensor with one of first and second signals representing predetermined amounts of drops of water and producing a second output signal, a memory for memorizing the second output signal, an exchanger for exchanging one of the first and second signals for the other one, and an actuator for actuating the wiper at one of high and low wiping speeds. Further, the comparator produces an output according to whether the detected amount of rain is equal to or greater than one of the first and second predetermined amounts of drops of water.
摘要翻译：根据落在挡风玻璃上的雨量来控制挡风玻璃刮水器的装置。该装置包括用于检测位于其上的雨量的雨量传感器，比较器，用于将雨水传感器的输出与表示预定量的水滴的第一和第二信号中的一个进行比较，并产生第二输出信号;存储器，用于记忆第二输出信号，用于交换另一个的第一和第二信号中的一个的交换器，以及用于以高和低擦拭速度中的一个驱动刮水器的致动器。此外，比较器根据检测到的雨量是否等于或大于第一和第二预定量的水滴中的一个产生输出。

5. 发明授权

US4519469A Method and apparatus for automatic control of driving speed 失效
标题翻译：自动控制行驶速度的方法和装置
公开(公告)号：US4519469A
公开(公告)日：1985-05-28
申请号：US415436
申请日：1982-09-07
申请人： Kunihisa Hayashi , Takahiro Nogami
发明人： Kunihisa Hayashi , Takahiro Nogami
IPC分类号： G05D13/62 , B60K31/00 , B60K31/04 , B60R21/00 , B60W30/00 , F02D29/02 , G01S13/93 , B60T7/12
CPC分类号： B60K31/0066 , B60K31/0008 , B60K31/04 , B60W2550/308 , G01S13/931 , G01S2013/9321 , G01S2013/9325 , G01S2013/935 , G01S2013/9353
摘要： A system for automatically controlling driving speed includes a fixed speed driving device for keeping the driving speed at a predetermined speed and a control device for maintaining an optimum interval between the vehicle and the vehicle driving ahead. A hold circuit for holding the optimum driving speed, based on the distance from the vehicle driving ahead, is actuated by a circuit for detecting curves in the road, whereby the hold circuit maintains the driving speed of the vehicle as it rounds a curve at the optimum driving speed determined for the vehicle before it entered the curve.
摘要翻译：用于自动控制驱动速度的系统包括用于将驱动速度保持在预定速度的固定速度驱动装置和用于保持车辆和车辆向前行驶之间的最佳间隔的控制装置。用于保持最佳驾驶速度的保持电路基于前方驾驶的车辆的距离由用于检测道路中的曲线的电路致动，由此保持电路保持车辆的行驶速度，因为它绕着在车辆进入曲线之前，为车辆确定最佳驾驶速度。

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