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    Method of manufacturing an MRI device
    1.
    发明申请
    Method of manufacturing an MRI device 有权
    制造MRI装置的方法

    公开(公告)号：US20050062571A1

    公开(公告)日：2005-03-24

    申请号：US10979228

    申请日：2004-11-03

    申请人： Bulent Aksel ,  Judson Marte ,  Juliana Shei ,  Mark Benz ,  Yuji Inoue

    发明人： Bulent Aksel ,  Judson Marte ,  Juliana Shei ,  Mark Benz ,  Yuji Inoue

    IPC分类号： G01R33/383 ,  H01F7/02 ,  H01F1/00

    CPC分类号： H01F7/0278 ,  G01R33/383 ,  Y10T29/49075 ,  Y10T29/49078

    摘要： A method of manufacturing a magnetic resonance imaging (MRI) device is provided including providing at least one magnet positioned between a keeper device and a yoke, the keeper device being positioned at a pole region of the at least one magnet, positioning at least one pole device at the pole region of the at least one magnet, and removing the keeper device from the pole region to allow the at least one pole device to be positioned at the pole region of the at least one magnet.

    摘要翻译： 提供了一种制造磁共振成像（MRI）装置的方法，包括提供位于保持装置和轭之间的至少一个磁体，所述保持装置位于所述至少一个磁体的极区，定位至少一个极 在所述至少一个磁体的极区域处的装置，以及从所述极区域移除所述保持装置，以允许所述至少一个极装置定位在所述至少一个磁体的极区域处。

    Zirconia-stabilized multi-filamentary niobium-tin superconducting wire
    3.
    发明申请
    Zirconia-stabilized multi-filamentary niobium-tin superconducting wire 失效
    氧化锆稳定的多丝铌锡超导线

    公开(公告)号：US20060207787A1

    公开(公告)日：2006-09-21

    申请号：US11406636

    申请日：2006-04-19

    申请人： Mark Benz ,  Theodore Evenden ,  Judson Marte ,  Thomas Raber

    发明人： Mark Benz ,  Theodore Evenden ,  Judson Marte ,  Thomas Raber

    IPC分类号： H01B12/00

    CPC分类号： H01L39/2409 ,  Y10S420/901 ,  Y10S505/806 ,  Y10T29/49014

    摘要： A multi-filament superconducting wire in which the filaments comprise zirconia-stabilized ultra-fine grain Nb3Sn. The superconducting wire is formed by wire-drawing a preform comprising a metallic matrix and at least one niobium alloy rod having zirconium and oxygen in solid solution and heat treating the drawn wire in the presence of tin to yield at least one continuous filament comprising ultra-fine grain Nb3Sn having semi-coherent ZrO2 precipitates disposed therein. The ZrO2 precipitates serve to stabilize the ultra-fine grain microstructure of the Nb3Sn at temperatures up to 1100° C. and allows Nb3Sn to maintain the ultra-fine grain microstructure when heat treated at temperatures that are greater than those previously used. By using higher temperatures to form Nb3Sn, the time required for heat treatment can be significantly reduced.

    摘要翻译： 一种多丝超导线，其中长丝包含氧化锆稳定的超细晶粒Nb 3 Sn。 超导线材通过拉丝预成型体而形成，该预成型体包括金属基体和至少一个在固溶体中具有锆和氧的铌合金棒，并在锡的存在下热处理拉丝，得到至少一根连续的长丝， 具有设置在其中的半结晶的ZrO 2·析出物的细晶Nb 3 Sn。 ZrO 2 2析出物用于在高达1100℃的温度下稳定Nb 3 Sn的超细晶粒微观结构，并允许Nb 3 N / > Sn以在以前使用的温度下进行热处理时保持超细晶粒微观结构。 通过使用较高的温度来形成Nb 3 Sn，可以显着地降低热处理所需的时间。

    Moving-target magnetic resonance imaging system and method
    6.
    发明申请
    Moving-target magnetic resonance imaging system and method 审中-公开
    移动目标磁共振成像系统及方法

    公开(公告)号：US20060170421A1

    公开(公告)日：2006-08-03

    申请号：US11168083

    申请日：2005-06-27

    申请人： Mark Benz ,  Matthew Benz

    发明人： Mark Benz ,  Matthew Benz

    IPC分类号： G01V3/00

    CPC分类号： G01R33/563

    摘要： A system and method for imaging an object that takes into account movement of the object in producing an MR image. A system may include a target volume location sensor for determining a location of an object being imaged. A moving-target algorithm may use the location information and other image information to match appropriate data to construct an image of the object. A moving-target algorithm may use the location information to provide instruction on changing a gradient field of an imaging system to account for a location of an object.

    摘要翻译： 一种用于成像对象的系统和方法，其考虑了在产生MR图像中物体的移动。 系统可以包括用于确定被成像物体的位置的目标体积位置传感器。 移动目标算法可以使用位置信息和其他图像信息来匹配适当的数据来构建对象的图像。 移动目标算法可以使用位置信息来提供关于改变成像系统的梯度场以指示对象的位置的指令。

    Ionizing radiation imaging system and method with decreased radiation dose
    7.
    发明申请
    Ionizing radiation imaging system and method with decreased radiation dose 有权
    电离辐射成像系统和辐射剂量减少的方法

    公开(公告)号：US20050286678A1

    公开(公告)日：2005-12-29

    申请号：US11169130

    申请日：2005-06-27

    申请人： Mark Benz ,  Matthew Benz

    发明人： Mark Benz ,  Matthew Benz

    IPC分类号： A61B6/00 ,  A61B6/03

    CPC分类号： A61B6/032 ,  A61B6/4042 ,  A61B6/542

    摘要： A system and method for imaging a volume having a detector including a first atomic species with an absorption edge at a first wavelength. The system also includes a source having a second atomic species for emitting an ionizing energy. The second atomic species has a characteristic emission peak that substantially matches the absorption edge of the detector. A filter may be provided for blocking ionizing energy from the source in regions other than a region proximate the characteristic emission peak. Effective imaging with a lower radiation dose may be achieved with the system and method.

    摘要翻译： 一种用于对具有检测器的体积成像的系统和方法，所述检测器包括具有第一波长的吸收边缘的第一原子物种。 该系统还包括具有用于发射电离能的第二原子种的源。 第二原子物质具有基本上与检测器的吸收边缘匹配的特征发射峰。 可以提供一种滤波器，用于在除了特征发射峰附近的区域之外的区域中阻挡来自源极的电离能。 利用系统和方法可以实现较低辐射剂量的有效成像。

    Ionizing Radiation Imaging System and Method With Decreased Radiation Dose
    8.
    发明申请
    Ionizing Radiation Imaging System and Method With Decreased Radiation Dose 审中-公开
    电离辐射成像系统和减少辐射剂量的方法

    公开(公告)号：US20070177714A1

    公开(公告)日：2007-08-02

    申请号：US11697972

    申请日：2007-04-09

    申请人： Mark Benz ,  Matthew Benz

    发明人： Mark Benz ,  Matthew Benz

    IPC分类号： H05G2/00 ,  G21G4/00 ,  H01J35/00

    CPC分类号： A61B6/032 ,  A61B6/4042 ,  A61B6/542

    摘要： A system and method for imaging a volume having a detector including a first atomic species with an absorption edge at a first wavelength. The system also includes a source having a second atomic species for emitting an ionizing energy. The second atomic species has a characteristic emission peak that substantially matches the absorption edge of the detector. A filter may be provided for blocking ionizing energy from the source in regions other than a region proximate the characteristic emission peak. Effective imaging with a lower radiation dose may be achieved with the system and method.

    摘要翻译： 一种用于对具有检测器的体积成像的系统和方法，所述检测器包括具有第一波长的吸收边缘的第一原子物种。 该系统还包括具有用于发射电离能的第二原子种的源。 第二原子物质具有基本上与检测器的吸收边缘匹配的特征发射峰。 可以提供一种滤波器，用于在除了特征发射峰附近的区域之外的区域中阻挡来自源极的电离能。 利用系统和方法可以实现较低辐射剂量的有效成像。

    Apparatus for the production or refining of metals, and related processes
    9.
    发明申请
    Apparatus for the production or refining of metals, and related processes 失效
    用于生产或精炼金属的设备及相关工艺

    公开(公告)号：US20050145065A1

    公开(公告)日：2005-07-07

    申请号：US10749893

    申请日：2003-12-31

    申请人： William Carter ,  Mark Benz ,  Clifford Shamblen ,  Andrew Woodfield

    发明人： William Carter ,  Mark Benz ,  Clifford Shamblen ,  Andrew Woodfield

    IPC分类号： B22D21/06 ,  B22D23/10 ,  C22B4/08 ,  C22B9/18 ,  C22B34/12 ,  C25C3/26 ,  C25C3/36

    CPC分类号： C22B34/1295 ,  C22B9/18 ,  Y02P10/138

    摘要： An electroslag-cold hearth (ESCH) system for refining or producing a desired metal or metal alloy is described. The system includes at least one cold hearth vessel capable of holding a pool of molten liquid metal and an overlying slag layer, and an ingot mold laterally off-set from the cold hearth. A source of raw material, e.g., a feed electrode, is positioned above the cold hearth, and fed into the molten slag in a refining operation. A flow-over dam separates the ingot mold from the cold hearth, preventing the flow of inclusions and other foreign bodies into the ingot mold. In some instances, a non-consumable electrode provides additional thermal energy to the slag. In the production operation, the metal source can be a salt from which the desired metal can be electrochemically extracted. Related methods for refining or producing metals such as titanium alloys are also described.

    摘要翻译： 描述了用于精炼或生产所需金属或金属合金的电渣冷床（ESCH）系统。 该系统包括至少一个能够容纳熔融液体金属池和上覆渣层的冷壁炉容器，以及从冷炉侧向偏移的铸锭模具。 原料源例如进料电极位于冷炉的上方，并在精炼操作中进料到熔渣中。 流水坝将铸模与冷炉分开，防止夹杂物和其他异物流入铸锭模具。 在一些情况下，非消耗性电极为炉渣提供额外的热能。 在生产操作中，金属源可以是可以电化学提取所需金属的盐。 还描述了用于精炼或生产诸如钛合金的金属的相关方法。