Apparatus for measuring nuclear reactor power distribution
    21.
    发明授权
    Apparatus for measuring nuclear reactor power distribution 失效
    用于测量核反应堆功率分布的装置

    公开(公告)号:US4990302A

    公开(公告)日:1991-02-05

    申请号:US265944

    申请日:1988-11-02

    CPC classification number: G21C17/10

    Abstract: An apparatus for measuring nuclear reactor power distribution comprises a Fourier coefficient calculation means and a transformation means, whereby Fourier coefficients of neutron detector outputs are transformed into Fourier coefficients of integrated values of the reactor power on each interval, and hence conditions required of data for initial calibration are made less severe and the initial calibration is enabled to be performed much easier. The apparatus further comprises an abnormal data deletion means, whereby detection and deletion of abnormal data are made easy so that the apparatus performs a stable operation with high accuracy.

    Radiation measuring apparatus
    22.
    发明授权
    Radiation measuring apparatus 失效
    辐射测量仪

    公开(公告)号:US4973913A

    公开(公告)日:1990-11-27

    申请号:US476903

    申请日:1990-02-08

    Applicant: Minoru Oda

    Inventor: Minoru Oda

    CPC classification number: G01T1/17

    Abstract: A radiation measuring apparatus capable of producing pulses whose number depends on measured radiation energy and in which the number of pulse height discriminators outputting the pulses is determined by pulse heights or the pulses. The invention makes it possible to compensate sensitivity characteristics of the apparatus against the radiation energy by weighing the number of pulses according to the radiation energy.

    Pulse counting-rate meter
    24.
    发明授权
    Pulse counting-rate meter 失效
    脉冲计数率计

    公开(公告)号:US3984773A

    公开(公告)日:1976-10-05

    申请号:US477162

    申请日:1974-06-06

    Applicant: Minoru Oda

    Inventor: Minoru Oda

    CPC classification number: G01P3/4805 G01R23/02

    Abstract: The disclosed meter comprises a pulse shaper circuit for forming each input pulse into a voltage pulse having a predetermined pulsewidth, a level control circuit connected to the pulse shaper circuit to produce a voltage including a dc component providing a measure of the frequency of the input pulses, and a low-pass filter dc coupled to the level control circuit. The filter consists of a series resistor, a parallel capacitor and a series feedback type operational amplifier to extract the dc component from the voltage from the level control circuit.

    Abstract translation: 所公开的仪表包括用于将每个输入脉冲形成具有预定脉冲宽度的电压脉冲的脉冲整形器电路,电平控制电路连接到脉冲整形器电路以产生包括提供输入脉冲频率测量值的直流分量的电压 以及耦合到电平控制电路的低通滤波器直流电。 滤波器由串联电阻器,并联电容器和串联反馈型运算放大器组成,从电平控制电路的电压提取直流分量。

    Method of manufacturing semiconductor device
    25.
    发明授权
    Method of manufacturing semiconductor device 有权
    制造半导体器件的方法

    公开(公告)号:US08685842B2

    公开(公告)日:2014-04-01

    申请号:US13627580

    申请日:2012-09-26

    Abstract: According to one embodiment, a method of manufacturing a semiconductor device including forming a first SiGe layer on an insulating film, processing the first SiGe layer to have an island shape which includes a first region and a second region, the first region having a width larger than a width of the second region in a direction perpendicular to a connecting direction of the second region, subjecting the first SiGe layer having the island shape to thermal oxidation, thereby increasing Ge composition of the first and second region, and setting the Ge composition of the second region to be higher than the Ge composition of the first region, melting the second region having the increased Ge composition by heat treatment, and recrystallizing the melted second region from an interface between the first and second region.

    Abstract translation: 根据一个实施例,一种制造半导体器件的方法,包括在绝缘膜上形成第一SiGe层,将第一SiGe层加工成具有包括第一区域和第二区域的岛状,第一区域的宽度较大 比与第二区域的连接方向垂直的方向上的第二区域的宽度,对具有岛状的第一SiGe层进行热氧化,由此增加第一和第二区域的Ge组成,并且将Ge组成 第二区域高于第一区域的Ge组成,通过热处理熔化具有增加的Ge组成的第二区域,并且从第一和第二区域之间的界面重熔熔融的第二区域。

    Return address adding mechanism for use in parallel processing system
    27.
    发明授权
    Return address adding mechanism for use in parallel processing system 失效
    返回地址添加机制用于并行处理系统

    公开(公告)号:US5857111A

    公开(公告)日:1999-01-05

    申请号:US937890

    申请日:1996-02-12

    Applicant: Minoru Oda

    Inventor: Minoru Oda

    CPC classification number: G06F13/1657 G06F13/4022

    Abstract: When memory access is to be accomplished in a parallel processing system, interfacing between networks is simplified by generating network control information for the return of read out data in the networks and embedding it into requests. For this purpose, flip-flops for identifying input port numbers are provided in each network through which requests are to be transferred, the identified input numbers are embedded into the requests to be transferred and, when returning data, this information is used as network switching control information. Furthermore, the outputs of arbiters in the networks through which requests are transferred are used as input port numbers.

    Abstract translation: 当在并行处理系统中完成存储器访问时,通过生成用于返回网络中的读出数据并将其嵌入到请求中的网络控制信息来简化网络之间的接口。 为此,在要传送请求的每个网络中提供用于识别输入端口号的触发器,所识别的输入号码被嵌入到要传送的请求中,并且当返回数据时,该信息被用作网络切换 控制信息。 此外,将请求传送到的网络中的仲裁者的输出用作输入端口号。

    Pulse shaping filter
    28.
    发明授权
    Pulse shaping filter 失效
    脉冲形状滤波器

    公开(公告)号:US5237527A

    公开(公告)日:1993-08-17

    申请号:US798811

    申请日:1991-11-27

    Applicant: Minoru Oda

    Inventor: Minoru Oda

    CPC classification number: H03K5/02

    Abstract: A pulse shaping filter for use in pulse height analysis, wherein a plurality of semi-gaussian filters of different time constants are provided, which generate a plurality of signals of semi-gaussian shape with different pulse widths from one input signal, and added the plurality of signals after delaying them in a manner that the signal of the semi-gaussian filter of the smaller time constant is delayed longer, thereby to obtain a signal of approximately cusp shaping.

    Abstract translation: 一种用于脉冲高度分析的脉冲整形滤波器,其中提供了不同时间常数的多个半高斯滤波器,其产生具有来自一个输入信号的不同脉冲宽度的多个具有不同脉冲宽度的半高斯形状的信号,并将多个 的信号,以使得较小时间常数的半高斯滤波器的信号被延迟更长的方式延迟它们,从而获得近似尖点整形的信号。

    Reactor power measuring method
    29.
    发明授权
    Reactor power measuring method 失效
    电抗器功率测量方法

    公开(公告)号:US5185121A

    公开(公告)日:1993-02-09

    申请号:US821871

    申请日:1992-01-16

    Applicant: Minoru Oda

    Inventor: Minoru Oda

    CPC classification number: G01T3/00 G21C17/10

    Abstract: In a nuclear reactor wherein a plurality of neutron detectors are arranged vertically and at equal azimuth angles around a core of the nuclear reactor, thereby to measure a vertical power profile with a core of the reactor core, the improvement comprising dividing the core into sectors at respective azimuth angles confronting the neutron detectors, usingg the output signal of the partial detectors included in each of the neutron detectors for measuring a vertical reactor power profile of the azimuthal sector of the core confronting the corresponding neutron detector, and averaging the vertical profiles of the respective azimuthal parts with respect to the azimuth angles to measure the vertical reactor power profile of the reactor.

    Abstract translation: 在核反应堆中,其中多个中子探测器在核反应堆的核心周围垂直排列并且以相等的方位角排列,由此测量与反应堆堆芯的核心垂直的功率分布,其改进包括将核心分为 使用包含在每个中子检测器中的部分检测器的输出信号,用于测量与相应的中子探测器相对的核心的方位角扇区的垂直反应堆功率曲线,并平均垂直剖面的中子探测器的相应方位角 相对于方位角的各个方位角部分来测量反应堆的垂直反应堆功率分布。

    Apochromat type objective lenses
    30.
    发明授权
    Apochromat type objective lenses 失效
    消色差型物镜

    公开(公告)号:US4854686A

    公开(公告)日:1989-08-08

    申请号:US190111

    申请日:1988-05-05

    Applicant: Minoru Oda

    Inventor: Minoru Oda

    CPC classification number: G02B13/02 G02B9/34

    Abstract: An apochromat type objective lenses, which is applied to an astronomical telescope; a telephoto lens for cameras or the like, comprising a semiapochromatic first lens system synthesized lens composed of two lenses in one group consisting of a convex lens and a concave lens, and an achromatic second lens system synthesized lens composed of two lenses in one group consisting of a concave lens and a convex lens, which is arranged in a spaced apart relation behind the semiapochromatic first lens system; the first and second lens systems being fulfilled with the condition below: ##EQU1## where, f, f: the focal length of the first and second lens systems,K, K: the proportion of the residual secondary chromatic aberration of the first and second lens systems, andL: the mutual spacing between respective lens systems.

    Abstract translation: 一种应用于天文望远镜的复消色差型物镜; 一种用于照相机等的长焦镜头,包括由包括凸透镜和凹透镜的一组中的两个透镜组成的半色调凸第一透镜系统,以及由包括凹透镜的一组中的两个透镜组成的消色差凹面第二透镜系统 以及凸透镜,其在所述半色相第一透镜系统后面以间隔关系布置; 第一和第二透镜系统满足以下条件:其中,f,f:第一和第二透镜系统的焦距K,K:第一和第二透镜系统的残余二次色差的比例 透镜系统,L:各透镜系统之间的相互间隔。

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