Ultrasonic tomography apparatus
    14.
    发明授权
    Ultrasonic tomography apparatus 失效
    超声层析成像仪

    公开(公告)号:US4099419A

    公开(公告)日:1978-07-11

    申请号:US773171

    申请日:1977-03-01

    CPC classification number: G01N29/06 G01S7/52046

    Abstract: There is disclosed an ultrasonic tomography apparatus of electronic scanning type in which an array of ultrasonic transducer elements are excited with desired time delays allotted for the transducer elements thereby to transmit and receive ultrasonic beams at a deflection angle corresponding to the desired time delays, and the received echo signal of the ultrasonic beams is displayed on a CRT display device in a form of a tomograph of a sample to which the ultrasonic beams are directed. The apparatus comprises a memory in which both of first signals representative of the time delays given to the transducer elements in dependence on given deflection angles and signals designating display position in the X- and Y-directions of the CRT are previously stored and read out for producing delays allotted for the transducer elements and displaying the received echo signal on the CRT.

    Abstract translation: 公开了一种电子扫描型超声波断层摄影装置,其中以期望的时间延迟激励超声波换能器元件阵列,从而以对应于期望的时间延迟的偏转角发送和接收超声波束,并且 超声波束的接收回波信号以超声波束所指向的样本的断层图的形式显示在CRT显示装置上。 该装置包括存储器,其中预先存储表示根据给定偏转角给予换能器元件的时间延迟的两个第一信号和指示CRT的X和Y方向上的显示位置的信号,并读出以供 产生分配给换能器元件的延迟并在CRT上显示所接收的回波信号。

    Beat detection device and beat detection method
    15.
    发明授权
    Beat detection device and beat detection method 有权
    节拍检测装置和拍子检测方法

    公开(公告)号:US08758258B2

    公开(公告)日:2014-06-24

    申请号:US12684406

    申请日:2010-01-08

    CPC classification number: A61B5/02438 A61B5/0285 A61B5/681 A61B5/721

    Abstract: A beat detection device includes: a pulse wave sensor adapted to detect and output a pulse wave signal; a body motion sensor adapted to detect and output a body motion signal due to a body motion of a human body; a pulse wave signal filtering section adapted to generate an adaptive filter based on the body motion signal to extract a noise signal in the pulse wave signal, and to output a beat signal obtained by eliminating the noise signal from the pulse wave signal; and a filter coefficient setting section adapted to set a coefficient of the adaptive filter to be a predetermined value in response to detection of increase in a body motion change beyond a predetermined threshold value based on the body motion signal.

    Abstract translation: 拍子检测装置包括:适于检测并输出脉波信号的脉波传感器; 身体运动传感器,其适于由于人体的身体运动而检测并输出人体运动信号; 脉波信号滤波部分,适于基于体动信号产生自适应滤波器以提取脉波信号中的噪声信号,并输出通过从脉波信号中消除噪声信号而获得的拍频信号; 以及滤波器系数设定部,其适于将所述自适应滤波器的系数响应于基于所述身体运动信号检测超过预定阈值的身体运动变化的增加而将所述自适应滤波器的系数设置为预定值。

    METHOD FOR MANUFACTURING WIRING BOARD
    16.
    发明申请
    METHOD FOR MANUFACTURING WIRING BOARD 有权
    制造接线板的方法

    公开(公告)号:US20070281394A1

    公开(公告)日:2007-12-06

    申请号:US11739798

    申请日:2007-04-25

    Abstract: A method for manufacturing a wiring board which can simplify a manufacturing step. In a preparation step, a core board and an electronic component are prepared. In an insulating layer formation and fixing step, after accommodating the electronic component in an accommodation hole, a lowermost resin insulating layer is formed, and a gap between the electronic component and the core board is filled with a part of the lowermost resin insulating layer so as to fix the electronic component to the core board. In an opening portion formation step, a portion of the lowermost resin insulating layer located directly above the gap between the electronic component and the core board is removed so as to form an opening portion exposing a part of a core board main surface side conductor and a component main surface side electrode. In a main surface side connecting conductor formation step, a main surface side connecting conductor is formed in the opening portion so as to connect the core board main surface side conductor to the component main surface side electrode.

    Abstract translation: 一种制造布线板的方法,其可以简化制造步骤。 在准备步骤中,制备核心板和电子部件。 在绝缘层形成和定影步骤中,在将电子部件容纳在容纳孔中之后,形成最下层的树脂绝缘层,并且用最下层树脂绝缘层的一部分填充电子部件与芯板之间的间隙 以将电子部件固定到核心板。 在开口部形成工序中,除去位于电子部件与芯板之间的间隙正上方的最下层树脂绝缘层的一部分,以形成露出芯板主面侧导体和 部件主表面侧电极。 在主表面侧连接导体形成步骤中,在开口部分形成主表面侧连接导体,以将芯板主表面侧导体连接到部件主表面侧电极。

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