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143 条记录 (耗时 0.043 秒)

    Full breast digital mammography device
    71.
    发明授权
    Full breast digital mammography device 失效
    全乳房数字乳腺X线摄影装置

    公开(公告)号：US5712890A

    公开(公告)日：1998-01-27

    申请号：US622053

    申请日：1996-03-26

    申请人： Brett Spivey ,  Jean-Marie Tran ,  Lee Morsell ,  George Houghton ,  Steve Horton ,  Peter Martin

    发明人： Brett Spivey ,  Jean-Marie Tran ,  Lee Morsell ,  George Houghton ,  Steve Horton ,  Peter Martin

    IPC分类号： A61B6/00 ,  A61B6/03 ,  A61B6/04

    CPC分类号： A61B6/502 ,  A61B6/032 ,  A61B6/0414 ,  A61B6/4233 ,  A61B6/4452 ,  A61B6/5241

    摘要： The invention provides a digital x-ray mammography device capable of imaging a full breast. A movable aperture coupled with a movable x-ray image detector permits x-ray image data to be obtained with respect to partially overlapping x-ray beam paths from an x-ray source passing through a human breast. A digital computer programmed with a stitching algorithm produces a composite image of the breast from the image data obtained with respect to each path. In a preferred embodiment, a Schmidt camera images visible light produced at an x-ray to visible light conversion surface onto a digital detector array to produce an overlapping image pane with respect to each overlapping beam path.

    摘要翻译： 本发明提供一种能够对完整乳房进行成像的数字X射线乳腺摄影装置。 与可移动X射线图像检测器耦合的可移动孔径允许从穿过人乳房的x射线源部分重叠的x射线束路径获得X射线图像数据。 用拼接算法编程的数字计算机根据从每个路径获得的图像数据产生乳房的合成图像。 在优选实施例中，施密特照相机将在x射线处产生的可见光成像到可见光转换表面到数字检测器阵列上，以产生相对于每个重叠光束路径的重叠图像窗格。

    X-ray image sensor
    72.
    发明授权
    X-ray image sensor 失效
    X射线图像传感器

    公开(公告)号：US5528043A

    公开(公告)日：1996-06-18

    申请号：US426691

    申请日：1995-04-21

    申请人： Brett Spivey ,  Peter Martin ,  Lee Morsell ,  Eugene Atlas ,  Anthony Pellegrino

    发明人： Brett Spivey ,  Peter Martin ,  Lee Morsell ,  Eugene Atlas ,  Anthony Pellegrino

    IPC分类号： A61B6/00 ,  H01L27/146 ,  H04N5/32 ,  G01T1/24 ,  H01L27/14

    CPC分类号： H04N5/367 ,  A61B6/4233 ,  A61B6/482 ,  A61B6/502 ,  A61B6/505 ,  H01L27/146 ,  H01L27/14658 ,  H04N5/32 ,  A61B6/4035

    摘要： This invention provides an imaging system for producing images from electromagnetic radiation such as x-rays. The system includes a detector comprised of a radiation-absorbing layer sandwiched between an array of CMOS integrated circuits (which we call pixel circuits) and a surface electrode layer transparent to the radiation. Each of the pixel circuits in the array has a charge collecting electrode. An external voltage applied between the surface electrode layer and the charge collecting electrodes produces an electric field across the thickness of the absorbing layer. Radiation passing through the transparent surface electrode layer is absorbed in the absorbing layer creating electron/hole pairs in the absorbing layer. A portion of the liberated holes (or electrons) migrates under the influence of the electric field toward the charge collecting electrodes, which collect the holes and store them as charges on small capacitors located within each circuit. This process results in a discrete distribution of stored voltages across the array proportional to the distribution of radiation photons incident on the absorbing layer. Circuitry in each pixel provides for the voltage on each pixel capacitor to be recorded via readout circuitry and permits the resetting of the pixel capacitors. Preferred embodiments provide fine resolution with a large number of pixels with dimensions about the size of the thickness of human hair.

    摘要翻译： 本发明提供了一种用于从诸如x射线的电磁辐射产生图像的成像系统。 该系统包括由夹在CMOS集成电路阵列之间的辐射吸收层（我们称之为像素电路）和对辐射透明的表面电极层的检测器。 阵列中的每个像素电路具有电荷收集电极。 施加在表面电极层和电荷收集电极之间的外部电压在吸收层的厚度上产生电场。 通过透明表面电极层的辐射被吸收层吸收，从而在吸收层中产生电子/空穴对。 释放的空穴（或电子）的一部分在电场的影响下迁移到电荷收集电极，电荷收集电极收集空穴并将它们作为电荷存储在位于每个电路内的小电容器上。 该过程导致阵列上存储的电压的离散分布与入射在吸收层上的辐射光子的分布成比例。 每个像素中的电路提供通过读出电路记录的每个像素电容器上的电压，并允许像素电容器的复位。 优选实施例提供具有大约人头发厚度尺寸的大量像素的精细分辨率。

    Dual path web transport and processing apparatus with radiant energy directing means
    74.
    发明授权
    Dual path web transport and processing apparatus with radiant energy directing means 失效
    具有辐射能量引导装置的双路径网络传送和处理装置

    公开(公告)号：US4346284A

    公开(公告)日：1982-08-24

    申请号：US160450

    申请日：1980-06-18

    申请人： Everett C. Grollimund ,  Peter Martin

    发明人： Everett C. Grollimund ,  Peter Martin

    IPC分类号： B23K26/067 ,  B23K26/08 ,  B26F1/31 ,  B23K27/00

    CPC分类号： B23K26/0676 ,  B23K26/067 ,  B23K26/0846 ,  B26F1/31

    摘要： An apparatus and method for processing a sequence of webs by exposure to radiant energy. The apparatus includes structure defining a pair of independent transport paths and apparatus for emitting radiant energy and selectively directing it into either of two treatment zones, the respective treatment zones being aligned with the respective transport paths. The radiant energy is directed into the treatment zone aligned with each transport path while a web is being fed along such path. The leading end of each web is threaded along one of the transport paths while a web is being fed and treated on the other path, so the radiant energy emitting portion of the apparatus is not idle during threading.

    摘要翻译： 通过暴露于辐射能来处理幅材序列的装置和方法。 该装置包括限定一对独立传输路径的结构，以及用于发射辐射能并选择性地将其引导到两个处理区域中的任一个的设备，各个处理区域与相应的传输路径对准。 辐射能被引导到与每个传送路径对准的处理区域中，同时沿这样的路径馈送纸幅。 每个纤维网的前端沿着其中一个传送路径穿过，同时在其他路径上进给和处理织物，因此设备的辐射能发射部分在穿线期间不空闲。

    Method and system for detection of thin metal layers in packaged articles
    76.
    发明授权
    Method and system for detection of thin metal layers in packaged articles 失效
    用于检测包装物品中薄金属层的方法和系统

    公开(公告)号：US4166973A

    公开(公告)日：1979-09-04

    申请号：US884367

    申请日：1978-03-07

    申请人： A. Clifton Lilly, Jr. ,  Francis M. Watson, III ,  Peter Martin ,  John S. Price

    发明人： A. Clifton Lilly, Jr. ,  Francis M. Watson, III ,  Peter Martin ,  John S. Price

    IPC分类号： B07C5/00 ,  B07C5/344 ,  G01N22/00 ,  G01R27/04 ,  G01S13/04 ,  G07C3/14

    CPC分类号： G01N22/00 ,  G07C3/14

    摘要： Metal layers of extreme thinness, of the order of fifty Angstroms and greater are detected by use of microwave energy so propagated as to permit determination of the presence or absence of the metal in a detection zone of limited extent outwardly of the issuance location of such propagated energy. Apparatus is provided for propagating microwave energy having a characteristic which changes with propagation distance from a maximum value at the energy issuance location to a minimum value first exhibited at the outward end of the detection zone.

    摘要翻译： {PG，1，通过使用微波能量来检测极大薄度的五十埃级以上的金属层，如此传播，以允许在发行的外部有限的检测区域中确定金属的存在或不存在 这种传播能量的位置。 提供了用于传播具有随传播距离而变化的特性的微波能量的设备，该能量从能量发射位置处的最大值到检测区域的外端处首先显示的最小值。

    Method for prediction of the progression risk of tumors
    78.
    发明授权
    Method for prediction of the progression risk of tumors 有权
    预测肿瘤进展风险的方法

    公开(公告)号：US08728745B2

    公开(公告)日：2014-05-20

    申请号：US13062185

    申请日：2009-09-04

    申请人： Peter Martin ,  Rüdiger Ridder

    发明人： Peter Martin ,  Rüdiger Ridder

    IPC分类号： G01N33/574

    CPC分类号： G01N33/57415 ,  C12Q1/6886 ,  C12Q2600/118 ,  G01N33/57496 ,  G01N2333/4704 ,  G01N2333/4706 ,  G01N2800/50 ,  G01N2800/56

    摘要： The present invention concerns a method for predicting the potential for aggressive growth and/or the risk to progress to high grade cancer for tumors in cell based detection procedures. In one aspect the invention concerns the detection of overexpression of cyclin-dependent kinase inhibitor gene products as a tool for predicting the progression risk and/or potential for aggressive growth of tumors. In a second aspect the invention concerns predicting the progression risk and/or potential for aggressive growth in tumors on the basis of the simultaneous co-detection of the presence of overexpression of cyclin-dependent kinase inhibitor gene products together with the expression of markers for active cell proliferation. Further the invention concerns preparations of probes for diagnosis namely for predicting the progression risk and/or the potential for aggressive growth of tumors.

    摘要翻译： 本发明涉及一种用于在基于细胞的检测程序中预测侵袭性生长的潜力和/或进展为高等级肿瘤的风险的方法。 一方面，本发明涉及检测细胞周期蛋白依赖性激酶抑制剂基因产物的过表达，作为预测肿瘤侵袭性生长的进展风险和/或潜力的工具。 在第二方面，本发明涉及基于同时共检测细胞周期蛋白依赖性激酶抑制剂基因产物的过表达以及活性标志物的表达来预测肿瘤侵袭性生长的进展风险和/或潜力 细胞增殖。 此外，本发明涉及用于诊断的探针的准备，即用于预测肿瘤的进展风险和/或潜在的侵袭性生长。

    Angular contact rolling-element bearing, especially double row ball roller bearing in tandem arrangement
    80.
    发明授权
    Angular contact rolling-element bearing, especially double row ball roller bearing in tandem arrangement 失效
    角接触滚动体轴承，特别是串列排列的双列滚珠轴承

    公开(公告)号：US08425122B2

    公开(公告)日：2013-04-23

    申请号：US12989263

    申请日：2009-04-02

    申请人： Andreas Bohr ,  Horst Doeppling ,  Heinrich Hofmann ,  Peter Martin

    发明人： Andreas Bohr ,  Horst Doeppling ,  Heinrich Hofmann ,  Peter Martin

    IPC分类号： F16C33/36 ,  F16C19/38

    CPC分类号： F16C19/38 ,  F16C19/505 ,  F16C33/36 ,  F16C33/485 ,  F16C33/585

    摘要： A double row roller bearing which has an outer and inner bearing ring and ball rollers, which have lateral faces and are arranged next to each other in rows, arranged between the bearing rings. The rollers roll in raceways incorporated into the inner face of the outer bearing ring and outer face of the inner hearing ring. The raceways run in parallel and have pressure angle axes that are pitched at a pressure angle relative to a bearing radial axis. The rollers have a distance relative to each other which excludes mutual frictional contacts. For this purpose, the distance of the pressure angle axes of the raceways is enlarged and both rows of rollers are guided in separate bearing cages, while the raceway of the rollers of the row with the larger reference circle arranged on the inner bearing ring has a one-sided axial extension using the distance.

    摘要翻译： 一种双列滚子轴承，其具有设置在轴承环之间的具有侧面并彼此排列配置的外轴承环和内轴承圈和滚珠滚子。 滚子滚动在并入外轴承环的内表面和内听筒外表面的滚道中。 滚道平行运行并具有相对于轴承径向轴线以压力角倾斜的压力角轴。 辊子具有相对于彼此的距离，排除相互摩擦接触。 为此，滚道的压力角轴线的距离增大，两列滚子分开的轴承保持架被引导，而排列在内轴承环上的具有较大基准圆的列的滚道的滚道具有 单向轴向延伸使用距离。