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117 条记录 (耗时 0.029 秒)

    Misfire detecting device for gasoline internal combustion engine
    81.
    发明授权
    Misfire detecting device for gasoline internal combustion engine 失效
    汽油内燃机失火检测装置

    公开(公告)号：US5701077A

    公开(公告)日：1997-12-23

    申请号：US555446

    申请日：1995-11-09

    申请人： Hiroshi Inagaki

    发明人： Hiroshi Inagaki

    IPC分类号： G01N27/62 ,  F02B1/04 ,  F02P17/00 ,  F02P17/12 ,  G01M15/04

    CPC分类号： F02P17/12 ,  F02B1/04 ,  F02P2017/006 ,  F02P2017/125

    摘要： A method of detecting a misfire of a gasoline internal combustion engine is provided. By this method, a high voltage pulse which is not so high as to cause spark discharge, is applied to a secondary winding side of an ignition coil by way of a diode during the time after completion of spark discharge and before generation of a high voltage for next ignition, a misfire at each cylinder is detected on the basis of a decay characteristic of a voltage at a cathode side of the diode, and a charge accumulated at the secondary winding side of the ignition coil is forcedly discharged before a next high voltage pulse is supplied to the secondary winding side. A device for carrying out the above method is also provided.

    摘要翻译： 提供了一种检测汽油内燃机失火的方法。 通过这种方法，在火花放电完成之后并且在产生高电压之前，通过二极管向点火线圈的次级绕组侧施加不高于引起火花放电的高电压脉冲 对于下一次点火，基于二极管的阴极侧的电压的衰减特性检测每个气缸处的失火，并且累积在点火线圈的次级绕组侧的电荷在下一个高电压之前被强制放电 脉冲被提供给次级绕组侧。 还提供了一种用于执行上述方法的装置。

    Misfire detecting device for internal combustion engine
    82.
    发明授权
    Misfire detecting device for internal combustion engine 失效
    内燃机失火检测装置

    公开(公告)号：US5617032A

    公开(公告)日：1997-04-01

    申请号：US587927

    申请日：1996-01-17

    申请人： Hiroshi Inagaki

    发明人： Hiroshi Inagaki

    IPC分类号： G01R27/00 ,  F02P15/00 ,  F02P17/00 ,  F02P17/12 ,  G01M15/04

    CPC分类号： F02P17/12 ,  F02P2017/006 ,  F02P2017/125

    摘要： A misfire detecting device for an internal combustion engine is provided. The misfire detecting device includes high voltage pulse producing means for producing, after spark discharge of a spark plug, a high voltage pulse which is not so high as to cause the spark plug to discharge, voltage applying means for applying the high voltage pulse to a conductive path connecting between a secondary winding of an ignition coil to the spark plug, by way of a reverse current preventing diode and a leakage preventing diode connected to the conductive path or by way of a reverse current preventing diode and the secondary winding of the ignition coil, voltage dividing means for dividing a voltage at a side of the reverse current preventing diode nearer to the conductive line to obtain a divided voltage, misfire detecting means for detecting a misfire on the basis of a decay characteristic of the divided voltage obtained after application of the high voltage pulse, wherein the reverse current preventing diode and the leakage preventing diode or the secondary winding of the ignition coil are connected by means of a shielding wire having an outer conductor for shielding.

    摘要翻译： 提供了一种用于内燃机的失火检测装置。 失火检测装置包括高电压脉冲产生装置，用于在火花塞的火花放电之后产生不高于使火花塞放电的高电压脉冲，用于将高电压脉冲施加到电压脉冲的电压施加装置 通过连接到导电路径的反向电流防止二极管和防漏二极管连接点火线圈的次级绕组与火花塞之间的导电路径，或者通过反向电流防止二极管和次级绕组点火 线圈，分压装置，用于将反向电流防止二极管的一侧的电压与导线接近以获得分压;失火检测装置，用于根据施加之后获得的分压电压的衰减特性来检测失火 的高电压脉冲，其中反向电流防止二极管和防漏二极管或次级绕组 e点火线圈通过具有用于屏蔽的外部导体的屏蔽线连接。

    Pressure sensor
    84.
    发明授权
    Pressure sensor 失效
    压力传感器

    公开(公告)号：US5191798A

    公开(公告)日：1993-03-09

    申请号：US490565

    申请日：1991-06-10

    申请人： Aki Tabata ,  Jun Tajika ,  Hiroshi Inagaki ,  Yukio Kobayashi ,  Noritake Suzuki

    发明人： Aki Tabata ,  Jun Tajika ,  Hiroshi Inagaki ,  Yukio Kobayashi ,  Noritake Suzuki

    IPC分类号： G01L9/00 ,  H01L29/84

    CPC分类号： H01L29/84 ,  G01L9/0055

    摘要： A pressure sensor including a semiconductor strain gauge and resistors for compensating temperature, a zero point or the like and made of the same material as that of said semiconductor strain gauge are formed on a metal diaphragm thereof. The resistors for the compensating circuit and the strain gauge are simultaneously formed by patterning a polycrystalline silicone thin film or the like laminated on the diaphragm. As a result, the number of the elements and the manufacturing processes such as a soldering process are reduced for the purpose of improving manufacturing yield. In order to widen the zero point compensating range, a plurality of zero-point compensating resistors, if formed, are disposed on a circumference relative to the center of the diaphragm so as to reduced the scattering in the level of the resistance of each of the resistors. On the other hand, a stepped portion is formed between the holding surface of the diaphragm and the pressure receiving surface of the same so that the pressure receiving portion does not receive a bad influence even if the holding position on the holding surface is deviated due to the pressure applied to the diaphragm. As a result, the linearity of the output characteristics can be improved.

    Reversible heat sensitive recording composition
    86.
    发明授权
    Reversible heat sensitive recording composition 失效
    可逆热敏记录组合物

    公开(公告)号：US4720301A

    公开(公告)日：1988-01-19

    申请号：US807908

    申请日：1985-12-11

    申请人： Tsutomu Kito ,  Norikazu Nakasuji ,  Takashi Kataoka ,  Hiroshi Inagaki ,  Yutaka Shibahashi

    发明人： Tsutomu Kito ,  Norikazu Nakasuji ,  Takashi Kataoka ,  Hiroshi Inagaki ,  Yutaka Shibahashi

    IPC分类号： B41M5/323 ,  B41M5/30 ,  B41M5/333 ,  B41M5/337 ,  C09D11/00

    CPC分类号： B41M5/305 ,  B41M5/3333 ,  B41M5/3335 ,  B41M5/3375

    摘要： A new reversible heat sensitive recording composition for erasable recording is disclosed which is used as a recording or marking material that is capable of erasure at a specific temperature so that coloring or decoloring can be controlled to occur at desired temperature ranges. This range or the hysteresis value of the composition is determined by the .DELTA.T value of the contained ester compound. In addition, the composition can provide a wide variety of hues and can readily be prepared. The marking or recording drawn in this composition can be maintained at room temperature or less.

    摘要翻译： 公开了一种用于可擦除记录的新的可逆热敏记录组合物，其用作能够在特定温度下擦除的记录或标记材料，从而可以控制在所需温度范围内发生着色或脱色。 组合物的该范围或滞后值由所含酯化合物的DELTA T值确定。 此外，组合物可以提供多种色调并且可以容易地制备。 在该组合物中绘制的标记或记录可以保持在室温或更低。

    Oxygen sensor control apparatus
    89.
    发明授权
    Oxygen sensor control apparatus 有权
    氧传感器控制装置

    公开(公告)号：US08959988B2

    公开(公告)日：2015-02-24

    申请号：US13531203

    申请日：2012-06-22

    申请人： Hiroshi Inagaki ,  Kentaro Mori

    发明人： Hiroshi Inagaki ,  Kentaro Mori

    IPC分类号： G01N27/419 ,  G01N27/409

    CPC分类号： G01N27/409 ,  F01N2560/025

    摘要： In an oxygen sensor control apparatus, a CPU obtains a correction coefficient for calibrating the relation between output value of an oxygen sensor and oxygen concentration when a fuel cut operation is performed. When the amount of scavenging air (total supply amount of air) becomes equal to or greater than a predetermined amount in each fuel cut period, the CPU calculates an average output value Ipav from a plurality of output values (concentration corresponding values) Ipr of the oxygen sensor, from which values deviating from a predetermined range R1 have been removed. Subsequently, the CPU averages the values obtained in a plurality of fuel cut periods to thereby obtain a plural-time average output value Ipavf. The CPU obtains a correction coefficient for correcting the actual output value Ip of the oxygen sensor 20 on the basis of the Ipavf value and a previously set reference output value.

    摘要翻译： 在氧传感器控制装置中，CPU执行校正氧传感器的输出值与进行燃料切断动作时的氧浓度之间的关系的校正系数。 当每个燃料切断期间的清扫空气量（总空气供给量）变为规定量以上时，CPU从多个输出值（浓度对应值）Ipr计算平均输出值Ipav 氧传感器，从其偏离预定范围R1的值已被去除。 随后，CPU对在多个燃料切断时段中获得的值进行平均，从而获得多次平均输出值Ipavf。 CPU根据Ipavf值和预先设定的基准输出值，求出校正氧传感器20的实际输出值Ip的校正系数。

    Gas sensor control device and method
    90.
    发明授权
    Gas sensor control device and method 有权
    气体传感器控制装置及方法

    公开(公告)号：US08268147B2

    公开(公告)日：2012-09-18

    申请号：US11898552

    申请日：2007-09-13

    申请人： Norikazu Ieda ,  Tomonori Uemura ,  Hiroshi Inagaki

    发明人： Norikazu Ieda ,  Tomonori Uemura ,  Hiroshi Inagaki

    IPC分类号： G01N27/419 ,  G01N27/26 ,  G06F19/00

    CPC分类号： G01N27/4065

    摘要： A control device for a gas sensor is configured to: receive a mode command to specify one of a plurality of sensor energization modes including at least a gas concentration detection mode, a protection mode and a pre-energization mode; switch a sensor element of the gas sensor into the one of the plurality of sensor energization modes according to the mode command; judge satisfaction of a certain condition where the mode command is to specify the gas concentration detection mode and the sensor element is in any of the plurality of sensor energization modes other than the pre-energization mode at the time of receipt of the mode command; and prohibit the sensor element from switching over to the gas concentration detection mode when the certain condition is satisfied.

    摘要翻译： 用于气体传感器的控制装置被配置为：接收模式命令以指定至少包括气体浓度检测模式，保护模式和预通电模式的多个传感器通电模式之一; 根据模式命令将气体传感器的传感器元件切换成多个传感器通电模式中的一个; 判断模式命令是否指定气体浓度检测模式的一定条件的满足，并且传感器元件处于接收到模式命令时除了预通电模式之外的多个传感器通电模式中的任何一种; 并且当满足一定条件时，禁止传感器元件切换到气体浓度检测模式。