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28 条记录 (耗时 0.025 秒)

    Ultrasonic flow rate measuring apparatus
    2.
    发明授权
    Ultrasonic flow rate measuring apparatus 失效
    超声波流量测量仪

    公开(公告)号：US4183244A

    公开(公告)日：1980-01-15

    申请号：US928322

    申请日：1978-07-26

    申请人： Masaru Kohno ,  Yukio Nakagawa ,  Takeo Kada

    发明人： Masaru Kohno ,  Yukio Nakagawa ,  Takeo Kada

    IPC分类号： G01F23/296 ,  G01F1/66 ,  G01P5/00 ,  G01P5/24 ,  G01S15/50 ,  G01S15/58

    CPC分类号： G01S15/582 ,  G01F1/667 ,  G01P5/247

    摘要： In an ultrasonic fluid flow rate measuring apparatus of the type having a pair of electro-acoustical transducers disposed in respective up-stream and down-stream positions relative a fluid flow and the flow rate is obtained from the difference between the oscillation frequencies of first and second oscillation circuits, the present invention includes an abnormality monitoring circuit responsive to a signal H corresponding to the output of the receiving transducer for providing an output signal W when the signal H exceeds an abnormality monitoring voltage E.sub.1, a trigger circuit for providing an output signal Z to a time difference detection circuit when the signal H exceeds a set voltage E.sub.3 and for providing in response to a signal F an output signal Z to the time difference detection circuit when the signal H exceeds a set voltage E.sub.30, and a mistrigger detection circuit for providing the output signal F when the output signal W is present and when a signal R from the time difference circuit exceeds a set voltage E.sub.61. The present invention further includes a delay compensation circuit for delaying by a predetermined period of time the providing of an output signal from a counter to a delay element, the predetermined period of time being set in accordance with the output signal F of the mistrigger detection circuit.

    摘要翻译： 在具有相对于流体流动分别设置在上游和下游位置的一对电声换能器的类型的超声流体流量测量装置中，流速是从第一和第二振荡频率之间的差异获得的 第二振荡电路，本发明包括异常监视电路，响应于当信号H超过异常监测电压E1时，用于提供输出信号W的与接收换能器的输出相对应的信号H;触发电路，用于提供输出信号 Z到信号H超过设定电压E3的时间差检测电路，并且当信号H超过设定电压E30时，响应于信号F向时差检测电路提供输出信号Z，以及错误触发检测电路 用于当存在输出信号W时以及当来自时差cir的信号R时提供输出信号F. 电流超过设定电压E61。 本发明还包括延迟补偿电路，用于在预定时间段内延迟从计数器向延迟元件提供输出信号，所述预定时间段根据烟囱检测电路的输出信号F来设定 。

    Head for golf club
    7.
    外观设计
    Head for golf club 有权
    高尔夫俱乐部负责人

    公开(公告)号：USD654128S1

    公开(公告)日：2012-02-14

    申请号：US29385667

    申请日：2011-02-17

    申请人： Masaru Kohno

    设计人： Masaru Kohno

    System and method for emulating computer architectures
    9.
    发明授权
    System and method for emulating computer architectures 失效
    用于模拟计算机体系结构的系统和方法

    公开(公告)号：US5737579A

    公开(公告)日：1998-04-07

    申请号：US361528

    申请日：1994-12-22

    申请人： Tsunenori Kimura ,  Chiharu Takeuchi ,  Masaru Kohno

    发明人： Tsunenori Kimura ,  Chiharu Takeuchi ,  Masaru Kohno

    IPC分类号： G06F9/455 ,  G06F9/48 ,  G06F13/10 ,  G06F13/00

    CPC分类号： G06F13/105

    摘要： When a CPU issues an instruction conforming to a second architecture, the instruction is accepted by an I/O acceptance device within a subcontroller. If an event is set in an SMI status display device in accordance with the contents of the instruction, an SMI generation device simultaneously outputs an SMI signal to the CPU. If that happens, an SMM handler executes given processing corresponding to the event, and a translated instruction is transferred to a first device control device. An instruction that can be translated by hardware circuitry is translated by an instruction translation device that comprises microcode memory. This ensures that a first device control device can be used as a structural component of hardware of a second architecture. It also allows the implementation of compatibility with a number of different computer architectures.

    摘要翻译： 当CPU发出符合第二架构的指令时，该指令被子控制器内的I / O接收设备所接受。 如果根据指令的内容在SMI状态显示装置中设置事件，则SMI生成装置同时向CPU输出SMI信号。 如果发生这种情况，则SMM处理器执行与事件相对应的给定处理，并将转换后的指令传送到第一设备控制设备。 可由硬件电路翻译的指令由包括微代码存储器的指令转换装置转换。 这确保了第一设备控制设备可以用作第二架构的硬件的结构组件。 它还允许实现与许多不同计算机体系结构的兼容性。

    Ultrasonic measuring apparatus
    10.
    发明授权
    Ultrasonic measuring apparatus 失效
    超声波测量仪器

    公开(公告)号：US4271708A

    公开(公告)日：1981-06-09

    申请号：US35467

    申请日：1979-05-03

    申请人： Masaru Kohno ,  Yukio Nakagawa

    发明人： Masaru Kohno ,  Yukio Nakagawa

    IPC分类号： G01F1/66

    CPC分类号： G01F1/667

    摘要： An ultrasonic measuring apparatus of the type having a pair of transducers disposed oppositely on a pipe through which a fluid to be measured flows and which are so controlled alternately as to convert an input electrical signal to an acoustic signal and to convert a received acoustic signal to a received electrical signal. The apparatus includes a time difference detecting means for receiving an output signal from a delay means and the received electrical signal for detecting a time difference between a delayed counting time obtained from the delay means and a propagating time required for an ultrasonic wave to propagate through the fluid to be measured. Comparing means are provided for comparing a voltage signal corresponding to the time difference with first and second set voltages and monitoring means receiving the comparison result from the comparing means for judging whether the fluid flow is propagated in the pipe in a normal condition or in an abnormal condition. The present invention ensures a quick detection of abnormal propagation of the ultrasonic wave in the pipe and obtains a correct measurement values without misjudgement.

    摘要翻译： 一种具有一对换能器的超声波测量装置，所述一对换能器相对设置在待测量的流体流动的管道上，并且被交替地控制，以将输入的电信号转换成声学信号，并将接收的声学信号转换为 接收到的电信号。 该装置包括时间差检测装置，用于接收来自延迟装置的输出信号和接收的电信号，用于检测从延迟装置获得的延迟计数时间与超声波传播通过的延迟时间之间的时间差 要测量的流体 提供比较装置，用于将与时间差相对应的电压信号与第一和第二设定电压进行比较，监视装置从比较装置接收比较结果，用于判断流体流是否在正常状态或异常情况下在管道中传播 条件。 本发明可以快速检测超声波在管道中的异常传播，并获得正确的测量值而不会产生误判。