NMR methods for measuring fluid flow rates
    1.
    发明授权
    NMR methods for measuring fluid flow rates 失效
    用于测量流体流速的NMR方法

    公开(公告)号:US07378845B2

    公开(公告)日:2008-05-27

    申请号:US11348444

    申请日:2006-02-07

    IPC分类号: G01V3/00

    摘要: A method for measuring fluid flow rates comprises the steps of: (a) creating a non-oscillating magnetic field of a predetermined strength across a flowing fluid; (b) performing the sub-steps of: (i) exposing the flowing fluid to an oscillating magnetic field pulse orthogonal to the non-oscillating magnetic field to generate an NMR signal, and (ii) detecting the NMR signal from the flowing fluid in the form of a free induction decay; and (c) determining the fluid flow rate from the initial magnitude of the free induction decay.

    摘要翻译: 一种用于测量流体流速的方法包括以下步骤:(a)在流动流体上产生预定强度的非振荡磁场; (b)执行以下子步骤:(i)将流动的流体暴露于与非振荡磁场正交的振荡磁场脉冲以产生NMR信号,以及(ii)从流动流体中检测NMR信号 自由诱导衰变的形式; 和(c)从自由感应衰减的初始幅度确定流体流速。

    Dynamic phantom for radiation therapy
    2.
    发明申请
    Dynamic phantom for radiation therapy 失效
    用于放射治疗的动态体模

    公开(公告)号:US20050211889A1

    公开(公告)日:2005-09-29

    申请号:US10940494

    申请日:2004-09-14

    IPC分类号: A61N5/10 G01R33/58 G12B13/00

    摘要: The present invention is a thorax phantom that enables simulation of tumor motion within a tissue equivalent material. The system consists of a tissue equivalent epoxy phantom representing a 15 cm axial section of the human thorax that includes simplified spine and lung anatomies. Within the phantom are thru rods of similar tissue density. The rods are attached to a computer-controlled actuator that facilitates both linear and rotational motion of the rods within the phantom. A plurality of tumor targets and radiation detectors can be placed within the rods at various locations thereby enabling the simulation of respiratory and cardiac induced tumor motions within the phantom and assessment of the effects of these motions on image acquisitions, treatment planning and radiation treatment delivery.

    摘要翻译: 本发明是能够模拟组织等效材料内的肿瘤运动的胸部模体。 该系统由代表人体胸部的15厘米轴向部分的组织等效环氧树脂体系组成,包括简化的脊柱和肺解剖结构。 在幻影中是通过类似组织密度的棒。 杆连接到计算机控制的致动器,其促进杆在模体内的线性和旋转运动。 多个肿瘤靶标和放射线检测器可以放置在各种位置的杆内,从而能够模拟模型中的呼吸和心脏诱导的肿瘤运动,并评估这些运动对图像采集,治疗计划和放射治疗递送的影响。

    NMR methods for measuring fluid flow rates
    4.
    发明申请
    NMR methods for measuring fluid flow rates 失效
    用于测量流体流速的NMR方法

    公开(公告)号:US20060213283A1

    公开(公告)日:2006-09-28

    申请号:US11348444

    申请日:2006-02-07

    IPC分类号: G01F1/58

    摘要: A method for measuring fluid flow rates comprises the steps of: (a) creating a non-oscillating magnetic field of a predetermined strength across a flowing fluid; (b) performing the sub-steps of: (i) exposing the flowing fluid to an oscillating magnetic field pulse orthogonal to the non-oscillating magnetic field to generate an NMR signal, and (ii) detecting the NMR signal from the flowing fluid in the form of a free induction decay; and (c) determining the fluid flow rate from the initial magnitude of the free induction decay.

    摘要翻译: 一种用于测量流体流速的方法包括以下步骤:(a)在流动流体上产生预定强度的非振荡磁场; (b)执行以下子步骤:(i)将流动的流体暴露于与非振荡磁场正交的振荡磁场脉冲以产生NMR信号,以及(ii)从流动流体中检测NMR信号 自由诱导衰变的形式; 和(c)从自由感应衰减的初始幅度确定流体流速。

    Insert for a chain link fence
    5.
    发明申请
    Insert for a chain link fence 审中-公开
    插入链接围栏

    公开(公告)号:US20050274937A1

    公开(公告)日:2005-12-15

    申请号:US10864934

    申请日:2004-06-10

    申请人: Terry Moore

    发明人: Terry Moore

    IPC分类号: E04H17/06

    CPC分类号: E04H17/066

    摘要: An improved insert for a chain link fence wherein a plurality of such inserts, each formed in a shape substantially the same as the square or diamond shaped matrix formed by the wires of the fence crossing over each, are connected to each other entrapping there between the wires from which the fence is formed.

    摘要翻译: 一种用于链节栅栏的改进的插入件,其中,多个这样的插入件,每个形成为与跨过每个栅栏的栅栏形成的方形或菱形矩阵基本上相同的形状,彼此连接在其间, 形成栅栏的电线。

    Apparatus and method for assuring clean hands
    6.
    发明申请
    Apparatus and method for assuring clean hands 审中-公开
    确保清洁手的装置和方法

    公开(公告)号:US20070290865A1

    公开(公告)日:2007-12-20

    申请号:US11805235

    申请日:2007-05-22

    IPC分类号: G08B23/00

    CPC分类号: A61L2/28 A61L2/18

    摘要: A method and apparatus for assuring clean hands are disclosed. The method includes marking a hand of a user with a portable marking mechanism which contains an easily identifiable substance that can be washed off a person's hands only with effective hand washing.

    摘要翻译: 公开了一种确保干手的方法和装置。 该方法包括用便携式标记机构标记使用者的手,该便携式标记机构包含易于识别的物质,只有通过有效的洗手可以将其从人的手上洗掉。

    Fertilizer dispensing device
    7.
    发明申请
    Fertilizer dispensing device 审中-公开
    肥料分配装置

    公开(公告)号:US20070215722A1

    公开(公告)日:2007-09-20

    申请号:US11378679

    申请日:2006-03-17

    IPC分类号: A62C13/62 B05B7/04 B05B7/12

    CPC分类号: A01C23/042

    摘要: A device for dispensing fertilizer into a fluid flowing in a pipe includes a fertilizer tank and a coupling communicating with the pipe. Optionally, the tank includes a pressure gauge, a sight glass, and a fill port with a fitting that engages a fitting on a cap or a funnel. In an optional embodiment, the tank and coupling communicate through an in-flow tube and an out-flow tube. An in-flow inlet on the tank receives a flow of fluid through the coupling from the pipe. Fluid flowing into the tank forces fertilizer from the tank through an out-flow outlet that communicates with the coupling.

    摘要翻译: 用于将肥料分配到在管道中流动的流体的装置包括肥料罐和与管连通的联接器。 可选地,该罐包括压力表,观察窗和具有接合帽或漏斗上的配件的配件的填充口。 在可选实施例中,罐和联接器通过流入管和外流管连通。 罐上的入口入口从管道接收通过联接器的流体流。 流入储罐的流体将来自罐的肥料通过与联接器连通的出口出口。

    Method for filtering spurious resonances from an NMR dataset
    8.
    发明授权
    Method for filtering spurious resonances from an NMR dataset 有权
    用于从NMR数据集中滤出杂散共振的方法

    公开(公告)号:US07164123B2

    公开(公告)日:2007-01-16

    申请号:US11318543

    申请日:2005-12-28

    IPC分类号: G01V3/00

    CPC分类号: G01N24/08 G01R33/44

    摘要: A method for filtering spurious resonances from an NMR dataset comprises the steps of: (a) creating a first, non-oscillating magnetic field of a predetermined field strength across a sample, (b) intermittently exposing the sample to a second, oscillating magnetic field orthogonal to the first to generate an NMR signal, (c) detecting the NMR signal from the sample, (d) adjusting the first magnetic field to a different predetermined field strength and repeating steps (a) to (c), and (d) comparing the detected signals to obtain an NMR dataset from the sample from which spurious resonances have been filtered.

    摘要翻译: 用于从NMR数据集滤波杂散共振的方法包括以下步骤:(a)在样品上产生预定场强的第一非振荡磁场,(b)间歇地将样品暴露于第二振荡磁场 (c)检测来自样品的NMR信号,(d)将第一磁场调整到不同的预定场强并重复步骤(a)至(c),和(d) 比较检测到的信号以从已经过滤了寄生共振的样本获得NMR数据集。

    Method for filtering spurious resonances from an NMR dataset
    9.
    发明申请
    Method for filtering spurious resonances from an NMR dataset 有权
    用于从NMR数据集中滤出杂散共振的方法

    公开(公告)号:US20060164085A1

    公开(公告)日:2006-07-27

    申请号:US11318543

    申请日:2005-12-28

    IPC分类号: G01V3/00

    CPC分类号: G01N24/08 G01R33/44

    摘要: A method for filtering spurious resonances from an NMR dataset comprises the steps of: (a) creating a first, non-oscillating magnetic field of a predetermined field strength across a sample, (b) intermittently exposing the sample to a second, oscillating magnetic field orthogonal to the first to generate an NMR signal, (c) detecting the NMR signal from the sample, (d) adjusting the first magnetic field to a different predetermined field strength and repeating steps (a) to (c), and (d) comparing the detected signals to obtain an NMR dataset from the sample from which spurious resonances have been filtered.

    摘要翻译: 用于从NMR数据集滤波杂散共振的方法包括以下步骤:(a)在样品上产生预定场强的第一非振荡磁场,(b)间歇地将样品暴露于第二振荡磁场 (c)检测来自样品的NMR信号,(d)将第一磁场调整到不同的预定场强并重复步骤(a)至(c),和(d) 比较检测到的信号以从已经过滤了寄生共振的样本获得NMR数据集。