Imaging method and apparatus using nuclear magnetic resonance
    5.
    发明授权
    Imaging method and apparatus using nuclear magnetic resonance 失效
    使用核磁共振的成像方法和装置

    公开(公告)号:US4683433A

    公开(公告)日:1987-07-28

    申请号:US636995

    申请日:1984-08-02

    CPC分类号: G01R33/482 G01R33/56

    摘要: An NMR imaging apparatus and method for detecting a nuclear spin resonance signal from an object, which is placed in a magnetic field, to produce images of the object. At an instant when the spins come into phase after the signal detection by a first spin excitation, RF magnetic field pulses are applied for rotating the direction of the spin to that opposite to the initial state. After that, the spin excitation and the signal direction of second time are conducted to measure the data which are different in the effect of the relaxation time from the first measurements. By repeating these sequences, it is possible to produce a plurality of images such as an intensity image or a relaxation time enhanced image.

    摘要翻译: 一种用于检测放置在磁场中的物体的核自旋共振信号的NMR成像设备和方法,以产生物体的图像。 在通过第一自旋激发在信号检测之后自旋进入相位的瞬间,施加RF磁场脉冲以将旋转方向旋转到与初始状态相反的方向。 之后,进行自旋激励和第二次的信号方向,以测量与第一次测量相比,松弛时间的影响不同的数据。 通过重复这些序列,可以产生多个图像,例如强度图像或弛豫时间增强图像。

    Beat detection device and beat detection method
    7.
    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

    IPC分类号: A61B5/02

    摘要: 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.

    摘要翻译: 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
    8.
    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

    IPC分类号: H01L21/02

    摘要: 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.

    摘要翻译: 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。