Engine control system and method
    54.
    发明授权
    Engine control system and method 失效
    发动机控制系统及方法

    公开(公告)号:US5791314A

    公开(公告)日:1998-08-11

    申请号:US763859

    申请日:1996-12-11

    申请人: Takeshi Ito

    发明人: Takeshi Ito

    摘要: An improved feedback control system for an engine that employs only a single sensor associated with only one cylinder of the engine. Cylinder-to-cylinder adjustments are made based upon measurement of the differences in crankshaft speed during a portion of the compression stroke for each cylinder so as to provide an accurate indication of air flow to the individual cylinders.

    摘要翻译: 一种用于发动机的改进的反馈控制系统,其仅使用与仅一个发动机气缸相关联的单个传感器。 基于在每个气缸的压缩冲程的一部分期间测量曲轴速度的差异来进行气缸到气缸的调节,以便提供到各个气缸的气流的精确指示。

    Peptide derivatives
    55.
    发明授权
    Peptide derivatives 失效
    肽衍生物

    公开(公告)号:US5767237A

    公开(公告)日:1998-06-16

    申请号:US619606

    申请日:1996-04-01

    摘要: A peptide derivative represented by the following formula or a salt thereof ##STR1## wherein A and B each represent either of the following (a) and (b), (a) A represents a hydrogen atom, and B represents a phenyl group substituted with a halogen atom, hydroxyl group, lower alkyl group or lower alkoxy group, or a heteroaryl group, (b) A represents --CONH--R.sup.1, --CSNH--R.sup.1, a hydroxymethyl group, a lower alkoxycarbonyl group or a carboxyl group, wherein, R.sup.1 represents a lower alkyl group or a heteroaryl group, and B represents a phenyl group optionally substituted with a halogen atom, hydroxyl group, lower alkyl group or lower alkoxy group, has an antitumor activity stronger than that of dolastatin 10, and is useful as an anticancer or antitumor agent.

    摘要翻译: PCT No.PCT / JP94 / 01560 Sec。 371日期:1996年4月1日 102(e)日期1996年4月1日PCT 1994年9月22日PCT公布。 出版物WO95 / 09864 日期:1995年04月13日由下式表示的肽衍生物或其盐,其中A和B各自表示以下(a)和(b)中任一项,(a)A表示氢 原子,B表示被卤素原子,羟基,低级烷基或低级烷氧基或杂芳基取代的苯基,(b)A表示-CONH-R1,-CSNH-R1,羟甲基, 低级烷氧基羰基或羧基,其中R1表示低级烷基或杂芳基,B表示任选被卤素原子,羟基,低级烷基或低级烷氧基取代的苯基,其抗肿瘤活性较强 比多拉司他汀10多,可用作抗癌剂或抗肿瘤剂。

    ZnO thin-film varistors and method of making the same
    56.
    发明授权
    ZnO thin-film varistors and method of making the same 失效
    ZnO薄膜变阻器及其制作方法

    公开(公告)号:US5699035A

    公开(公告)日:1997-12-16

    申请号:US408723

    申请日:1995-03-22

    摘要: A thin-film zinc oxide varistor (10) for use in integrated circuits and the like is produced by applying a polyoxyalkylated metal complex, such as a metal alkoxycarboxylate, to a substrate (12, 14, and 16) for the formation of a dried nonohmic layer (18). The method of production includes the steps of providing a substrate and a precursor solution including a polyoxyalkylated zinc complex (P22, P24), coating a portion of the substrate with the precursor solution (P26), drying the coated substrate (P32), and crystallizing the dried thin-film zinc oxide layer (P30). The resultant crystalline zinc oxide varistor layer (18) may be doped with bismuth, yttrium, praseodymium, cobalt, antimony, manganese, silicon, chromium, titanium, potassium, dysprosium, cesium, cerium, and iron to provide a non-ohmic varistor. The varistor layer (10) is annealed at a temperature ranging from about 400 to about 1000.degree. C. to provide a layer having a thickness ranging from about 50 nanometers to about 500 nanometers and an average grain size diameter less than about 200 nanometers.

    摘要翻译: 用于集成电路等的薄膜氧化锌变阻器(10)通过将诸如金属烷氧基羧酸盐的聚氧化烷基化金属络合物施加到基底(12,14和16)上来制备,以形成干燥 非欧姆层(18)。 制造方法包括以下步骤:提供包含聚氧化烷基化锌络合物(P22,P24)的基材和前体溶液,用前体溶液(P26)涂布基材的一部分,干燥涂布的基材(P32),使结晶 干燥的薄膜氧化锌层(P30)。 所得结晶氧化锌变阻器层(18)可掺杂铋,钇,镨,钴,锑,锰,硅,铬,钛,​​钾,镝,铯,铈和铁,以提供非欧姆变阻器。 压敏电阻层(10)在约400至约1000℃的温度下退火,以提供厚度范围为约50纳米至约500纳米,平均粒径直径小于约200纳米的层。

    Mobile object positioning system
    57.
    发明授权
    Mobile object positioning system 失效
    移动对象定位系统

    公开(公告)号:US5598166A

    公开(公告)日:1997-01-28

    申请号:US626722

    申请日:1996-04-01

    CPC分类号: G01S19/49

    摘要: A mobile object positioning system includes a GPS signal receiver for receiving positioning radio signals from a plurality of satellites, calculating a present location of a mobile object in accordance with the positioning radio signal and outputting present location data at each of a plurality of calculating times. An electronic controller is provided for updating the present location data at each calculating time, storing the present location data, estimating an error of the present location data in accordance with the positioning radio signals and outputting error data at each estimating time. A vehicle velocity sensor is disposed on the mobile object for detecting the velocity of the moving mobile object and outputting a mobile velocity signal. The electronic controller determines a stationary condition of the mobile object in accordance with the mobile velocity signal and prohibits updating the present location data when a stationary condition of the mobile object is determined and a value of the error data at a present estimating time is larger than that at a last previous estimating time.

    摘要翻译: 移动物体定位系统包括:GPS信号接收器,用于从多个卫星接收定位无线电信号,根据定位无线电信号计算移动物体的当前位置,并在多个计算时间中的每一个处输出当前位置数据。 提供电子控制器,用于在每个计算时间更新当前位置数据,存储当前位置数据,根据定位无线电信号估计当前位置数据的错误,并在每个估计时间输出错误数据。 车辆速度传感器设置在移动物体上,用于检测移动移动物体的速度并输出移动速度信号。 电子控制器根据移动速度信号确定移动对象的静止状态,并且当确定移动对象的静止状态并且当前估计时间的误差数据的值大于当前位置数据时,禁止更新当前位置数据 在最后的估计时间。

    Power window apparatus and method for controlling the same
    58.
    发明授权
    Power window apparatus and method for controlling the same 失效
    电动窗装置及其控制方法

    公开(公告)号:US5410226A

    公开(公告)日:1995-04-25

    申请号:US183372

    申请日:1994-01-19

    摘要: A power window apparatus is controlled by comparing present rotational frequency of a motor with a reference value selected depending on a present position of a window glass among plural reference values predetermined at every position of the window glass, supplying an electric current to the motor in the closing direction of a window when the present rotational frequency of the motor is larger than selected reference value, supplying the electric current to the motor in the opening direction of the window when the present rotational frequency is not larger than the selected reference value and the window glass does not arrive in a full-closed position, and cutting the current supply to the motor when the present rotational frequency is not larger than the selected reference value and the window glass arrives in the full-closed position.

    摘要翻译: 通过将电动机的当前旋转频率与在窗玻璃的每个位置预定的多个参考值中的窗玻璃的当前位置选择的参考值进行比较来控制电动窗装置,在窗玻璃的每个位置提供电流, 当电动机的当前旋转频率大于所选参考值时窗口的关闭方向,当当前旋转频率不大于所选择的参考值时,向窗口的打开方向向电动机提供电流,并且窗口 玻璃没有到达全闭合位置,并且当当前旋转频率不大于所选择的参考值并且窗玻璃到达全闭合位置时,切断对电动机的电流供应。

    Optical recording and reproducing apparatus for tracking wobbling guide
grooves
    59.
    发明授权
    Optical recording and reproducing apparatus for tracking wobbling guide grooves 失效
    用于跟踪摆动导向槽的光学记录和再现装置

    公开(公告)号:US5383169A

    公开(公告)日:1995-01-17

    申请号:US196463

    申请日:1994-02-15

    IPC分类号: G11B7/09

    摘要: An optical recording and reproducing apparatus uses a laser to form one or more spots on an information recording medium preformatted with wobbling guide grooves, and detects tracking error. If the differential push-pull method of detecting tracking error is used, a center spot is flanked by satellite spots distant by an odd multiple of half time repeating period of tile wobble. If tile three-beam method is used, the distance is an odd multiple of one-fourth the repeating period of the wobble. If the push-pull method is used, a split photodetector generates a pair of electrical signals. The sum and difference of these signals are filtered, then synchronously detected, and the result is combined with the difference signal to generate a corrected tracking error signal.

    摘要翻译: 光学记录和再现装置使用激光器在预先格定有摆动引导槽的信息记录介质上形成一个或多个点,并且检测跟踪误差。 如果使用检测跟踪误差的差分推挽方法,则中心点位于远离瓦片摆动的半个时间重复周期的奇数倍的卫星点。 如果采用瓦片三波束法,距离是摆动重复周期的四分之一的奇数倍。 如果使用推挽方法,则分离光电检测器产生一对电信号。 这些信号的和差被滤波,然后同步检测,结果与差分信号相结合,产生校正的跟踪误差信号。

    Negative feedback amplifier for driving capacitive load
    60.
    发明授权
    Negative feedback amplifier for driving capacitive load 失效
    用于驱动电容性负载的负反馈放大器

    公开(公告)号:US5159286A

    公开(公告)日:1992-10-27

    申请号:US841813

    申请日:1992-02-26

    申请人: Takeshi Ito

    发明人: Takeshi Ito

    IPC分类号: H03F1/34 H03F3/26 H03F3/30

    CPC分类号: H03F3/3066

    摘要: A negative feedback amplifier including, in an input stage, a common-emitter first transistor and a common-base second transistor for supplying a quiescent collector current (standing current) to the first transistor so that a sufficient standing current flows. A negative feedback circuit is connected between an output terminal of an output stage and the emitter of the second transistor, and a first limiter diode is parallely connected to the feedback circuit so as to prevent saturation of an NPN transistor of the output stage. The common-base transistor in the input stage makes it possible to select a high resistance resistor as a feedback resistor, thus enabling the standing current of the output stage to be reduced. A second limiter diode may be connected between the output terminal and the input terminal of the output stage.

    摘要翻译: 一种负反馈放大器,包括在输入级中的共发射极第一晶体管和用于向第一晶体管提供静态集电极电流(恒定电流)的共基极第二晶体管,使得足够的稳定电流流动。 负反馈电路连接在输出级的输出端和第二晶体管的发射极之间,第一限幅二极管并联连接到反馈电路,以防止输出级的NPN晶体管饱和。 输入级的公共晶体管使得可以选择高电阻电阻作为反馈电阻,从而能够降低输出级的驻极电流。 第二限幅二极管可以连接在输出端和输出级的输入端之间。