Engine control apparatus
    11.
    发明授权
    Engine control apparatus 失效
    发动机控制装置

    公开(公告)号:US5881696A

    公开(公告)日:1999-03-16

    申请号:US968473

    申请日:1997-11-12

    申请人: Shuichi Wada

    发明人: Shuichi Wada

    CPC分类号: F02D41/009 F02D37/02

    摘要: It is intended to automatically correct for ignition timing of the engine and fuel injection timing of the engine even if they changed in the case where the attached position of a cam angle sensor is offset after change of distributors and therefore the reference angle is offset. The crank angle and the cam angle of an engine are detected. The phase difference between these angles is computed. The result is reflected in the ignition timing and the fuel injection timing.

    摘要翻译: 即使在分配器变更后凸轮角度传感器的安装位置偏移的情况下,发动机的点火正时和发动机的燃料喷射正时也是自动校正,因此参考角被偏移。 检测发动机的曲轴转角和凸轮角度。 计算这些角度之间的相位差。 结果反映在点火正时和燃料喷射正时。

    Nickel hydride secondary cell
    12.
    发明授权
    Nickel hydride secondary cell 失效
    氢化镍二次电池

    公开(公告)号:US5637422A

    公开(公告)日:1997-06-10

    申请号:US511101

    申请日:1995-08-04

    CPC分类号: H01M2/1229 H01M10/26

    摘要: A nickel hydride secondary cell having a positive electrode which contains nickel oxide or nickel hydroxide, a negative electrode which contains a hydrogen occlusion alloy, and an electrolytic solution containing an alkali metal salt as a corrosion inhibitor, which cell has an increased maintenance rate of charge after storage.

    摘要翻译: 具有含有镍氧化物或氢氧化镍的正极的镍氢二次电池,含有吸氢合金的负极和含有碱金属盐作为缓蚀剂的电解液,该电池具有较高的电荷保持率 储存后。

    Combination VHF-UHF tuner for use in a television receiver
    13.
    发明授权
    Combination VHF-UHF tuner for use in a television receiver 失效
    用于电视接收机的组合VHF-UHF调谐器

    公开(公告)号:US4189678A

    公开(公告)日:1980-02-19

    申请号:US934523

    申请日:1978-08-17

    IPC分类号: H03J5/24 H04B1/16

    CPC分类号: H03J5/244

    摘要: A combination VHF-UHF tuner includes a VHF tuner and a UHF tuner in which the VHF tuner has at least three tuning networks connected in a stage preceding a mixer and each constituted by first and second coils and a variable capacitance diode. The first coil in each of the tuning network is coupled to a switching diode for shortcircuiting the first coil for establishing a network operable to a high band VHF signal and for opening the first coil connected to the second coil for establishing a tuning network operable to a low band VHF signal. A band selecting circuit is provided for controlling the three tuning networks in such a manner that the three tuning networks are all operable to the high or low band VHF signal when the VHF channel is tuned in and that at least one of the three tuning networks is operable to the high band VHF signal while the remaining is operable to the low band VHF signal when the UHF channel is tuned in.

    摘要翻译: 一种VHF-UHF调谐器包括VHF调谐器和UHF调谐器,其中VHF调谐器具有至少三个在混频器之前的阶段连接的调谐网络,并且每个调谐网络由第一和第二线圈和可变电容二极管构成。 每个调谐网络中的第一线圈耦合到用于短路第一线圈的开关二极管,用于建立可操作到高频带VHF信号的网络,并且用于打开连接到第二线圈的第一线圈,以建立可调谐到 低频VHF信号。 提供了一种频带选择电路,用于控制三个调谐网络,使得当VHF信道被调谐时,三个调谐网络都可操作到高频或低频VHF信号,并且三个调谐网络中的至少一个是 可操作到高频带VHF信号,而当UHF信道被调谐时,其余的可操作到低频VHF信号。

    Abnormality detection apparatus
    14.
    发明授权
    Abnormality detection apparatus 失效
    异常检测装置

    公开(公告)号:US5758628A

    公开(公告)日:1998-06-02

    申请号:US850502

    申请日:1997-05-02

    申请人: Shuichi Wada

    发明人: Shuichi Wada

    摘要: An abnormality detecting apparatus for a purge control system is capable of making an abnormality determination in a reliable and safe manner without a feeling of wrongness. A purge amount of a fuel gas is controlled in accordance with an intake pressure in an intake pipe and an amount of fuel in a fuel tank when abnormality determination conditions are satisfied. If abnormality determination conditions exist, a concentration of a fuel gas in a canister is taken into consideration.

    摘要翻译: 用于清洗控制系统的异常检测装置能够以不可靠的方式进行异常判定,而且可靠而安全地进行。 当满足异常判定条件时,根据进气管中的进气压力和燃料箱中的燃料量来控制燃料气体的吹扫量。 如果存在异常判定条件,则考虑到罐内的燃料气体的浓度。

    Knock control system for an internal combustion engine
    15.
    发明授权
    Knock control system for an internal combustion engine 失效
    内燃机爆震控制系统

    公开(公告)号:US5694900A

    公开(公告)日:1997-12-09

    申请号:US742828

    申请日:1996-10-31

    CPC分类号: F02P17/12

    摘要: A knock control system for an internal combustion engine which subjects a knock signal waveform superposed on an ionic current to pulse processing so as to improve a signal-to-noise (SN) ratio, thereby achieving higher reliability thereof without adding to cost. The knock control system for the internal combustion engine is equipped with: a device for deciding the ignition timing for each cylinder based on a crank angle signal; an ignition coil which applies high voltage to spark plugs according to the ignition timing; a device for detecting an ionic current flowing through an ignited spark plug; a device for detecting a knock from an ionic current detection signal; a device for correcting the ignition timing by delaying it when a knock has been detected; a waveform processing device for extracting a knock signal waveform from the ionic current detection signal in the form of a knock pulse string; and a counter for counting the number of pulses from the pulse edges of the knock pulse string. A knock controller decides the amount of delay based on the count value of the pulses.

    摘要翻译: 一种用于内燃机的爆震控制系统,其将叠加在离子电流上的爆震信号波形进行脉冲处理,以提高信噪比(SN)比,从而在不增加成本的情况下实现更高的可靠性。 用于内燃机的爆震控制系统配备有:用于基于曲柄角信号确定每个气缸的点火正时的装置; 点火线圈,根据点火正时向火花塞施加高压; 用于检测流过点火火花塞的离子电流的装置; 用于从离子电流检测信号检测敲击的装置; 用于通过在检测到爆震时将其延迟来校正点火正时的装置; 波形处理装置,用于从爆震脉冲串形式的离子电流检测信号中提取爆震信号波形; 以及用于对来自爆震脉冲串的脉冲边缘的脉冲数进行计数的计数器。 爆震控制器根据脉冲的计数值来决定延迟量。

    Internal combustion engine control apparatus
    17.
    发明授权
    Internal combustion engine control apparatus 有权
    内燃机控制装置

    公开(公告)号:US08762031B2

    公开(公告)日:2014-06-24

    申请号:US13222835

    申请日:2011-08-31

    申请人: Shuichi Wada

    发明人: Shuichi Wada

    摘要: There is obtained an internal combustion engine control apparatus that can accurately determine the state of coupling between an internal combustion engine and a driving device so as to appropriately control the internal combustion engine. An internal combustion engine control apparatus according to the present invention includes a reference value learning function that learns a real calculation value, as the reference learning value for a transmission gear, when there are satisfied a first condition that the vehicle speed detected by a vehicle speed sensor, the real rotation speed detected by a rotation sensor, and the throttle opening degree detected by a throttle opening degree sensor are in predetermined ranges and a second condition that the real calculation value indicating the ratio of the vehicle speed detected by the vehicle speed sensor to the real rotation speed detected by the rotation sensor is in a predetermined state.

    摘要翻译: 获得能够精确地确定内燃机和驱动装置之间的联接状态以适当地控制内燃机的内燃机控制装置。 根据本发明的内燃机控制装置包括参考值学习功能,当参考车辆速度检测到的车速满足第一条件时,该参考值学习功能学习实际计算值作为传动齿轮的参考学习值 传感器,由旋转传感器检测到的实际转速和由节气门开度传感器检测到的节气门开度在预定范围内,第二条件是指示由车速传感器检测到的车速之比的实际计算值 由旋转传感器检测到的实际旋转速度处于预定状态。

    Negative electrode for lithium secondary battery, method for producing same, and lithium secondary battery using same
    18.
    发明申请
    Negative electrode for lithium secondary battery, method for producing same, and lithium secondary battery using same 审中-公开
    锂二次电池用负极及其制造方法以及使用该锂二次电池的锂二次电池

    公开(公告)号:US20060073387A1

    公开(公告)日:2006-04-06

    申请号:US10539719

    申请日:2004-01-21

    IPC分类号: H01M4/58 C01B31/04 B05D5/12

    摘要: A lithium secondary battery includes a positive electrode, a negative electrode and nonaqueous electrolyte, wherein the negative electrode includes a negative active material and a binder, the negative active material comprises graphite A and graphite B, shapes of primary particles of the graphite A are spherical or elliptical, an average particle diameter of the primary particles of the graphite A ranges between 10 μm and 30 μm inclusive, sizes of crystallites of the graphite A in a direction of a c-axis are smaller than 100 nm and tap density of the graphite A is 1.0 g/cm3 or higher, shapes of primary particles of the graphite B are flat, an average particle diameter of the primary particles of the graphite B ranges between 1 μm and 10 μm inclusive, and sizes of crystallites of the graphite B in a direction of a c-axis are 100 nm or larger, which has a large capacity and excellent cycle characteristics.

    摘要翻译: 锂二次电池包括正极,负极和非水电解质,其中负极包括负极活性材料和粘合剂,负极活性材料包括石墨A和石墨B,石墨A的一次颗粒的形状为球形 或椭圆形,石墨A的一次粒子的平均粒径在10μm和30μm之间,其中,石墨A在c轴方向上的微晶尺寸小于100nm,并且石墨的振实密度 A为1.0g / cm 3以上,石墨B的一次粒子的形状为平坦的,石墨B的一次粒子的平均粒径为1μm以上且10μm以下,并且 石墨B在c轴方向的微晶尺寸为100nm以上,其容量大,循环特性优异。

    Electronic control device for internal combustion engine
    19.
    发明授权
    Electronic control device for internal combustion engine 失效
    内燃机电子控制装置

    公开(公告)号:US06725149B2

    公开(公告)日:2004-04-20

    申请号:US10136354

    申请日:2002-05-02

    IPC分类号: G06F1900

    摘要: There are provided, various sensors for detecting the operating state of the internal combustion engine; a rotational speed sensor, an air flow sensor, a throttle sensor, an intake air pressure sensor of an internal combustion engine; a storage where the charging efficiency corresponding to the rotational speed and throttle travel in the standard atmospheric condition is previously stored and set as a two-dimensional map, for outputting the stored and set value corresponding to the rotational speed and the throttle travel; and a CPU correcting the atmospheric pressure relational value including the atmospheric pressure calculated based on information of the intake air amount, rotational speed, charging efficiency, and throttle travel of the internal combustion engine by using the atmospheric pressure relational value including the atmospheric pressure calculated based on information of the rotational speed, throttle travel, and intake tube pressure of the internal combustion engine.

    摘要翻译: 提供了用于检测内燃机的运行状态的各种传感器; 旋转速度传感器,空气流量传感器,节气门传感器,内燃机的进气压力传感器; 预先存储与标准大气条件下的转速和节气门行驶相对应的充气效率并将其设置为二维图的存储器,用于输出对应于转速和节气门行程的存储和设定值; 以及CPU,其通过使用包括基于计算的大气压的大气压关系值来校正包括基于所述内燃机的进气量,转速,充气效率和节气门行程的信息计算出的大气压的大气压力关系值 关于内燃机的转速,节气门行程和进气管压力的信息。

    Catalyst deterioration detecting apparatus for internal combustion engine
    20.
    发明授权
    Catalyst deterioration detecting apparatus for internal combustion engine 失效
    内燃机用催化剂劣化检测装置

    公开(公告)号:US06311481B1

    公开(公告)日:2001-11-06

    申请号:US09552246

    申请日:2000-04-19

    申请人: Shuichi Wada

    发明人: Shuichi Wada

    IPC分类号: F01N300

    摘要: An apparatus for detecting deterioration of a catalyst (4) for an internal combustion engine which can ensure high reliability for the decision as to deterioration of the catalyst by preventing positively erroneous determination of the deteriorated state of the catalyst due to variations of operating state. The apparatus includes first and second air-fuel ratio sensors (5, 6) provided upstream and downstream of the catalyst (4), respectively, a deterioration parameter arithmetic means (11) for arithmetically determining a deterioration parameter (P) for decision as to deterioration of the catalyst (4) on the basis of comparison between first and second detection signals (D1, D2) of the first and second air-fuel ratio sensors (5, 6), respectively, an event frequency counting means (14) for counting occurrences of the deterioration parameter (P) in each of plural distribution fields prepared in dependence on magnitudes of arithmetically determined values of the deterioration parameter (P) as event frequency count data (N1 to N10), respectively, a statistic value arithmetic means (15) for arithmetically determining a statistic value (Q) on the basis of the event frequency count data (N1 to N10) registered in the distribution fields, and a catalyst deterioration decision means (13A) for deciding whether the catalyst (4) is deteriorated or not on the basis of the statistic value (Q).

    摘要翻译: 一种用于检测用于内燃机的催化剂(4)的劣化的装置,其可以通过防止由于操作状态的变化来肯定地错误地确定催化剂的劣化状态,从而确保用于决定催化剂劣化的高可靠性。 该设备包括分别设置在催化剂(4)上游和下游的第一和第二空燃比传感器(5,6),用于对用于决定的劣化参数(P)进行算术确定的劣化参数运算装置(11) 基于第一和第二空燃比传感器(5,6)的第一和第二检测信号(D1,D2)之间的比较,分别催化剂(4)的劣化,用于 分别根据劣化参数(P)的算术确定值作为事件频率计数数据(N1〜N10)而准备的多个分配场中的每一个中的劣化参数(P)的计数发生,统计值运算装置 15),用于根据登记在分配场中的事件频率计数数据(N1〜N10)算术地确定统计值(Q),以及催化剂劣化判定装置(13A),用于判定 根据统计值(Q)判断催化剂(4)是否劣化。