Knock sensing apparatus
    61.
    发明授权
    Knock sensing apparatus 失效
    手摇感应装置

    公开(公告)号:US5230238A

    公开(公告)日:1993-07-27

    申请号:US676982

    申请日:1991-03-29

    Inventor: Kiyoshi Takeuchi

    CPC classification number: G01L23/222 F02F11/002

    Abstract: The knock sensing apparatus comprises a metallic head gasket having a high vibration transmissibility and tightly sandwiched between a cylinder block and a cylinder head, a knock sensor fixed to the metallic head gasket, and a knock detecting circuit. Therefore, vibration of the cylinder block can be more effectively transmitted from each of plural combustion chambers of a multicylinder engine to the knock sensor via the metallic head gasket, at almost the same vibration level, and preferably in the form of longitudinal vibration waves therethrough, as compared with when knock vibration is transmitted through the cylinder block made of material with low vibration transmissibility.

    Abstract translation: 爆震检测装置包括具有高振动传递性并紧密地夹在气缸体和气缸盖之间的金属头垫片,固定到金属头垫圈的爆震传感器和爆震检测电路。 因此,气缸体的振动能够以几乎相同的振动水平更好地从多缸发动机的多个燃烧室中的每一个传递到爆震传感器,并且优选地以通过其的纵向振动波的形式, 与爆震振动通过由振动传递率低的材料制成的气缸体相比较。

    Electrostatic capacitance sensing circuit
    62.
    发明授权
    Electrostatic capacitance sensing circuit 失效
    静电电容感应电路

    公开(公告)号:US5150062A

    公开(公告)日:1992-09-22

    申请号:US634240

    申请日:1991-01-02

    Inventor: Kiyoshi Takeuchi

    CPC classification number: G01N27/221 G01R27/2605

    Abstract: The electrostatic capacitance sensing circuit comprises a resonance circuit composed of an electrode capacitance formed by a substance to be measured and sandwiched between two opposing electrode plates and an inductance at least part of which is connected in parallel to the electrode capacitance; an active element (e.g. transistor) for constituting an oscillator in cooperation with the resonance circuit; and in particular a capacitor connected between the resonance circuit and the active element. Since a dc bias voltage of the active element is substantially not applied to the electrode plates, it is possible to prevent electrolytic corrosion of the electrode plates due to electromotive force generated between the electrode plates when ions are resolved into the substance to be measured and therefore the substance changes to an electrolytic solution.

    Abstract translation: 静电电容检测电路包括由待测物质形成的电极电容和夹在两个相对的电极板之间的谐振电路和至少一部分电感与电极电容并联连接的电感; 用于与谐振电路协作构成振荡器的有源元件(例如晶体管); 特别是连接在谐振电路和有源元件之间的电容器。 由于有源元件的直流偏置电压基本上不施加到电极板,因此当离子被分解成要测量的物质时,由于在电极板之间产生的电动势,可以防止电极板的电解腐蚀,因此 该物质变成电解液。

    Method and apparatus of detecting engine knocking
    64.
    发明授权
    Method and apparatus of detecting engine knocking 失效
    检测发动机爆震的方法和装置

    公开(公告)号:US4455862A

    公开(公告)日:1984-06-26

    申请号:US370822

    申请日:1982-04-22

    Inventor: Kiyoshi Takeuchi

    CPC classification number: G01H1/00 F02P5/152 G01L23/22 G01L23/225 Y02T10/46

    Abstract: An engine knocking detection method and apparatus which can accurately separate engine knocking vibration signals from background noise signals on the basis of the waveforms of the detected engine vibration signals. Usually, engine knocking vibration signals have frequency components of from 6 to 9 KHz and envelope time constants of from 1.5 to 50 ms. Therefore, the engine knocking detection apparatus according to the present invention comprises a band-pass filter (6-9 KHz), a first smoothing circuit which outputs only engine vibration signals with envelope time constants of 1.5 ms or more and a second smoothing circuit which outputs only background noise signals with time constants of 50 ms or more, in addition to a vibration sensor, amplifiers, a rectifier, and a comparator.

    Abstract translation: 基于检测到的发动机振动信号的波形,可以将发动机爆震振动信号与背景噪声信号精确地分离的发动机爆震检测方法和装置。 通常,发动机爆震振动信号的频率分量为6〜9KHz,包络时间常数为1.5〜50ms。 因此,根据本发明的发动机爆震检测装置包括带通滤波器(6-9KHz),第一平滑电路仅输出具有1.5ms以上的包络时间常数的发动机振动信号,第二平滑电路 除振动传感器,放大器,整流器和比较器之外,仅输出时间常数为50ms以上的背景噪声信号。

    Information storage device and test method of setting a test condition for information storage device outside range of presupposed real use conditions
    67.
    发明授权
    Information storage device and test method of setting a test condition for information storage device outside range of presupposed real use conditions 有权
    信息存储装置和设置信息存储装置的测试条件在预先设定的实际使用条件范围之外的试验方法

    公开(公告)号:US08984353B2

    公开(公告)日:2015-03-17

    申请号:US13010363

    申请日:2011-01-20

    Inventor: Kiyoshi Takeuchi

    Abstract: A method of testing the operational margin of an information storage device having marked random variations, and an information storage device having the function of self-diagnosing the operational margin, are provided. The test method includes testing an information storage device including a plurality of memory bits as the test condition is set so as to be outside a range of conditions that may be presupposed in real use of the information storage device and of counting the number of memory bits that fail in operation. The test method also includes verifying the size of the operational margin of the information storage device based on the count value. The test condition is made severe and the reference value is set to a fairly large value to enable the operational margin against the noise to be tested highly accurately.

    Abstract translation: 提供一种测试具有标记的随机变化的信息存储设备的操作余量的方法,以及具有自诊断操作余量功能的信息存储设备。 测试方法包括测试包括多个存储器位的信息存储设备,因为测试条件被设置为处于实际使用信息存储设备预先设定的条件的范围内,并且对存储器位数进行计数 失败了。 测试方法还包括基于计数值验证信息存储设备的操作余量的大小。 测试条件变得严重,参考值被设置为相当大的值,以使得能够高精度地测试噪声的操作余量。

    Double rack and pinion oscillating device
    68.
    发明授权
    Double rack and pinion oscillating device 有权
    双齿轮和小齿轮摆动装置

    公开(公告)号:US08646376B2

    公开(公告)日:2014-02-11

    申请号:US12553376

    申请日:2009-09-03

    CPC classification number: F15B15/065 F15B15/1433 F15B15/149

    Abstract: A plurality of ring-shaped sealing members are spaced from each other on the outer periphery of each of first and second end caps that seal openings of first and second cylinder holes. Ring-shaped flow paths are formed between adjacent ring-shaped sealing members. Parts of air flow paths that supply and discharge compressed air to and from pressure chambers of the cylinder holes are formed by the ring-shaped flow paths.

    Abstract translation: 多个环形密封构件在第一和第二端盖的每个的外周上彼此间隔开,从而密封第一和第二气缸孔的开口。 在相邻的环形密封件之间形成环形流路。 通过环形流路形成向气缸孔的压力室供给和排出压缩空气的空气流路的一部分。

    Semiconductor device and method for manufacturing the same
    69.
    发明授权
    Semiconductor device and method for manufacturing the same 有权
    半导体装置及其制造方法

    公开(公告)号:US08581333B2

    公开(公告)日:2013-11-12

    申请号:US12922316

    申请日:2009-03-27

    Inventor: Kiyoshi Takeuchi

    Abstract: A first local wiring includes a convex portion protruding from a base and a protrusion protruding from a side surface of the convex portion. The convex portion of the first local wiring is connected to a lower conductive region of a first transistor while the protrusion is connected to a gate electrode of a second transistor. Moreover, the lower surface of the protrusion of the first local wiring is arranged at a height equal to or lower than the upper surface of the gate electrode of the second transistor.

    Abstract translation: 第一局部布线包括从基部突出的凸部和从凸部的侧面突出的突起。 第一局部布线的凸部连接到第一晶体管的下导电区域,同时突起连接到第二晶体管的栅电极。 此外,第一局部布线的突起的下表面布置在等于或低于第二晶体管的栅电极的上表面的高度。

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