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141. 发明公开

EP2282165A3 Koordinatenmessgerät und Verfahren zum Messen eines Objektes 审中-公开
标题翻译： Ko。。。z。。。。。。。。。。。。
公开(公告)号：EP2282165A3
公开(公告)日：2011-02-16
申请号：EP10184423.1
申请日：2005-05-24
申请人： Werth Messtechnik GmbH
发明人： Christoph, Ralf , Rauh, Wolfgang
IPC分类号： G01B21/04 , A61B6/00 , G01N23/04 , G01B15/04
CPC分类号： G01B15/00 , A61B6/4417 , A61B6/583 , A61B6/584 , G01B15/04 , G01N23/046 , G01N23/083 , G01N2223/1006 , G01N2223/3306 , G01N2223/419 , G01T7/005 , G01T7/10
摘要： Die Erfindung bezieht sich auf ein Koordinatenmessgerät sowie ein Verfahren zum Messen von Strukturen und/oder Geometrien eines Objektes wie Werkstücks mittels eines Koordinatenmessgerätes unter Verwendung einer Röntgensensorik (Computer-Tomograph) umfassend eine Röntgenstrahlenquellen, zumindest einen die Röntgenstrahlung erfassenden Sensor sowie eine Abschirmung gegenüber Röntgenstrahlung, wobei während des Messens die Röntgensensorik relativ zu dem Objekt, insbesondere das Objekt zu der Röntgensensorik gedreht wird. Um eine hinreichende Abschirmung gegen Röntgenstrahlung sicherzustellen, wird vorgeschlagenn, dass zumindest ein Funktionsbauteil des Koordinatenmessgerätes als die Abschirmung ausgebildet wird.
摘要翻译：物体（3）被放置在转盘（2）上，其可以在X方向上旋转和上下移动。转盘可以放置在形成主要测量系统的X射线源（10）和X射线接收器（7）之间。二次测量系统可以是触觉和/或光学感觉机制（8,9,11）。 X射线源可以在Y方向上水平移动，并且传感器可以在Z方向上以直角移动。

142. 发明公开

EP2107888A4 VARIABLE SPEED THREE-DIMENSIONAL IMAGING SYSTEM 审中-公开
标题翻译：可变速三维成像系统
公开(公告)号：EP2107888A4
公开(公告)日：2010-11-17
申请号：EP07868534
申请日：2007-10-22
申请人： DEXELA LTD
发明人： STANTON MARTIN , STEWART ALEXANDER , ROW GORDON D , MOULTON TIMOTHY LEE
IPC分类号： A61B6/00
CPC分类号： G01N23/046 , A61B6/466 , A61B6/502 , G01N2223/419 , G01T1/2985

143. 发明公开

EP2246820A1 Nondestructive inspection method and system 审中-公开
标题翻译： Verfahren und System zurnichtzerstörendenÜberprüfung
公开(公告)号：EP2246820A1
公开(公告)日：2010-11-03
申请号：EP10154226.4
申请日：2010-02-22
申请人： GENERAL ELECTRIC COMPANY
发明人： DRAGOVICH, Matthew Edward , HOWARD, Patrick Joseph , JAMISON, Joshua Brian , DARKINS JR., Toby George , PORTAZ, Joseph Manuel
IPC分类号： G06T7/00 , G01N23/04
CPC分类号： G06T7/001 , G01N23/046 , G01N2223/419 , G06T2207/10072 , G06T2207/30116 , G06T2207/30164
摘要： A method and system for nondestructively detecting and quantifying material anomalies within materials, including composite articles. The method entails performing a three-dimensional imaging scan technique, such as a computed tomography scan, of the material and a reference standard such that a test image of the material and a reference image of the reference standard appear in a plurality of two-dimensional scan views generated by the scan technique. The reference images are located in the scan views and normalized to determine at least an average value of the pixel data for the reference images. Values of pixel data of the test image are determined in each scan view, and then compared to the pixel data of the reference images to detect the presence of an anomaly in the test images. The detected anomaly in at least one of the test images of the scan views is then compared to a requirement standard for the material.
摘要翻译：一种用于非破坏性地检测和量化材料中材料异常的方法和系统，包括复合材料。该方法需要对材料和参考标准进行诸如计算机断层摄影扫描的三维成像扫描技术，使得材料的测试图像和参考标准的参考图像出现在多个二维由扫描技术生成的扫描视图。参考图像位于扫描视图中并被归一化以确定参考图像的像素数据的平均值。在每个扫描视图中确定测试图像的像素数据的值，然后与参考图像的像素数据进行比较，以检测测试图像中是否存在异常。然后将扫描视图的至少一个测试图像中检测到的异常与材料的要求标准进行比较。

144. 发明公开

EP2243020A2 SYSTEM AND METHOD FOR QUANTITATIVE IMAGING OF CHEMICAL COMPOSITION TO DECOMPOSE MORE THAN TWO MATERIALS 有权
标题翻译：系统和方法进行分解两种以上的材料化学成分定量成像
公开(公告)号：EP2243020A2
公开(公告)日：2010-10-27
申请号：EP09710284.2
申请日：2009-02-13
申请人： Mayo Foundation for Medical Education and Research
发明人： LIU, Xin , YU, Lifeng , MCCOLLOUGH, Cynthia, H.
IPC分类号： G01N23/04
CPC分类号： G01N23/046 , A61B6/032 , A61B6/4014 , A61B6/4241 , A61B6/482 , G01N2223/419 , G01N2223/423
摘要： A system and method for decomposing more than two materials in an imaging object includes performing a CT imaging acquisition of a portion of an imaging object using at least two energy levels to acquire imaging data associated with each of the at least two energy levels. A total mass attenuation of the imaging data is expressed as a weighted sum of constituent element mass attenuation coefficients and an effective atomic number and density of the constituent elements in the portion of the imaging object is determined by one of a number of methods. Accordingly, concentration of the constituent elements in imaged object is determined by solve the expression using known material attenuation coefficients and the measured CT data.
摘要翻译：一种用于在成像对象中分解两种以上的材料的系统和方法包括：执行一个CT成像采集使用至少两个energylevels以获取与所述至少两个能级的相关的成像数据的成像对象的一部分的。成像数据的总质量衰减被过表达和在成像对象的各部分的构成元件被确定性通过许多方法中的一种开采的有效原子序数和密度构成元素的质量衰减系数的加权和。因此，在成像的对象的构成要素的浓度确定性通过解决使用已知的材料衰减系数和所测量的CT数据表达开采。

145. 发明公开

EP2226609A2 Nondestructive detection of anomalies (foreign objects, anomal dimensions) of an engine for example by means of computed tomography 审中-公开
标题翻译：上的某些缺陷的机器的非破坏性测试（异物，异常的尺寸）例如使用计算机断层扫描
公开(公告)号：EP2226609A2
公开(公告)日：2010-09-08
申请号：EP10151885.0
申请日：2010-01-28
申请人： General Electric Company
发明人： Nightingale, Gerald Bernard , Galish, Andrew Joseph , Little, Francis Howard
IPC分类号： G01B15/00 , G01N23/04 , G06T7/00
CPC分类号： G01N23/046 , G01N2223/419 , G01N2223/63 , G06T7/001 , G06T2207/10081 , G06T2207/30164
摘要： A system (40) for non-destructive examination of components within an assembly is provided. The system (40) includes a computer having a display (14) and memory (16), the computer (12) is configured to extract a point cloud (410,420) from an image of at least a portion of the assembly (102), register the point cloud to a CAD coordinate system (104), determine points in the point cloud of the image that are more than a selected distance from surfaces on a CAD model (400) of the assembly utilizing the same CAD coordinate system (106), and utilize the determined points (464) to detect the presence of anomalies within the assembly.
摘要翻译：一种用于在提供组件内的组件的非破坏性的检查系统（40）。该系统（40）包括具有显示器（14）和存储器（16），该计算机（12）的计算机被配置为从所述组件的至少一部分的图像中提取的点云（410,420）（102）注册点云到CAD坐标系（104），确定的矿井点在图像的点群并比选定的距离更从在组件利用同样的CAD坐标系统的CAD模型（400）的表面（106），并利用确定的采空点（464），以检测在组件内的异常的存在。

146. 发明公开

EP2196797A1 METHOD AND DEVICE FOR DETECTING LIQUID ARTICLE 有权
标题翻译： VERFAHREN UND VORRICHTUNG ZUM NACHWEIS EINESFLÜSSIGENARTIKELS
公开(公告)号：EP2196797A1
公开(公告)日：2010-06-16
申请号：EP08800648.1
申请日：2008-09-25
申请人： Tsinghua University , Nuctech Company Limited
发明人： CHEN, Zhiqiang , ZHANG, Li , WANG, Xuewu , HU, Haifeng , WU, Hongxin , LI, Yuanjing , LIU, Yinong , ZHAO, Ziran , XING, Yuxiang , TANG, Hu , YI, Yumin , ZHANG, Jinyu
IPC分类号： G01N23/04 , G01N23/083
CPC分类号： G01N23/10 , A61B6/027 , G01N23/046 , G01N2001/022 , G01N2223/419 , G01N2223/423 , G01N2223/637 , G01N2223/639 , G01V5/00
摘要： Disclosed are a method and a device for security-inspection of liquid articles with dual-energy CT imaging. The method comprises the steps of obtaining one or more CT images including physical attributes of liquid article to be inspected by CT scanning and a dual-energy reconstruction method; acquiring the physical attributes of each liquid article from the CT image; and determining whether there are drugs concealed in the inspected liquid article based on the difference between the acquired physical attributes and reference physical attributes of the inspected liquid article. The CT scanning can be implemented by a normal CT scanning technique, or a spiral CT scanning technique. In the normal CT scanning technique, the scan position can be preset, or set by the operator with a DR image, or set by automatic analysis of the DR image.
摘要翻译：公开了用于双能CT成像的液体物品的安全检查的方法和装置。该方法包括以下步骤：通过CT扫描获得包括要检查的液体物品的物理属性的一个或多个CT图像和双能量重建方法; 从CT图像获取每个液体物品的物理属性; 并且基于被检查的液体物品的所获取的物理属性和参考物理属性之间的差异来确定在所检查的液体物品中是否存在隐藏的药物。 CT扫描可以通过正常的CT扫描技术或螺旋CT扫描技术来实现。在正常的CT扫描技术中，扫描位置可以由操作员预先设置，也可以通过DR图像进行设置，或者通过DR图像的自动分析设置。

147. 发明公开

EP2193359A1 VORRICHTUNG UND VERFAHREN ZUM ERZEUGEN EINER CT-REKONSTRUKTION EINES OBJEKTS MIT EINEM HOCHAUFGELÖSTEN INTERESSIERENDEN OBJEKTBEREICH 有权
标题翻译：装置及其制造方法的对象的CT重建为专业人士一个高利息决议：
公开(公告)号：EP2193359A1
公开(公告)日：2010-06-09
申请号：EP09737898.8
申请日：2009-04-30
申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
发明人： OECKL, Steven , FUCHS, Theobald , SCHÖN, Tobias
IPC分类号： G01N23/04 , A61B6/03 , G06T11/00
CPC分类号： G01N23/046 , G01N2223/419 , G06T11/006 , G06T2211/432
摘要： The invention relates to a CT reconstruction of an object (4) having a high-resolution object region (10) of interest, which may be created in an artifact-free manner in that a first projections data set of a first region (4) of the object comprising the object region (10) of interest is created using at least one first projection image of a first resolution, and a second projection data set of the object region (4) of interest is created using at least one second projection image at a second, higher resolution. The first and the second projection data sets may be combined in accordance with a combination rule in order to obtain a CT reconstruction (66) of the first region of the object (4) in the first resolution, and the object region (10) of interest in the second, higher resolution.

148. 发明公开

EP2192380A2 Verfahren zum Messen eines Objektes mit einem Koordinatenmessgerät sowie Koordinatenmessgerät 审中-公开
标题翻译：测量与物体的方法，坐标测量机和坐标测量机
公开(公告)号：EP2192380A2
公开(公告)日：2010-06-02
申请号：EP10002412.4
申请日：2005-05-24
申请人： Werth Messtechnik GmbH
发明人： Christoph, Ralf, Dr. , Rauh, Wolfgang, Dr.
IPC分类号： G01B21/04 , G01N23/04
CPC分类号： G01B15/00 , A61B6/4417 , A61B6/583 , A61B6/584 , G01B15/04 , G01N23/046 , G01N23/083 , G01N2223/1006 , G01N2223/3306 , G01N2223/419 , G01T7/005 , G01T7/10
摘要： Die Erfindung bezieht sich auf ein Koordinatenmessgerät (110) zum Messen eines Objektes (3) mit einer Röntgensensorik umfassend eine Röntgenstrahlenquelle (10) und zumindest einen die Röntgenstrahlen erfassenden Röntgenstrahlensensor (7), die in x-, y- und/oder z-Richtung des Koordinatenmessgerätes relativ zu dem Objekt positionierbar ist. Um auch Messobjekte größerer Ausdehnung problemlos messen zu können, wird vorgeschlagen, dass die Röntgensensorik (7, 10) in dem Koordinatenmessgerät (10) positionierbar ist.
摘要翻译：本发明涉及一种坐标测量机（110），用于测量一个物体（3）包括X射线源（10）和至少一个X射线检测X射线传感器（7）中，y在x和/或z方向上的X射线传感器在坐标测量机可以相对于物体进行定位。为了也测量更大尺寸的测量对象没有任何问题，所以建议在坐标测量机（10）中的X射线传感器（7，10）是可定位的。

149. 发明授权

EP1592347B1 DUAL FUNCTION CT SCAN 有权
标题翻译：双功能CT扫描
公开(公告)号：EP1592347B1
公开(公告)日：2010-04-21
申请号：EP03704982.2
申请日：2003-02-05
申请人： Koninklijke Philips Electronics N.V.
发明人： MARKOVITCH, Armin
IPC分类号： A61B6/03
CPC分类号： A61B6/469 , A61B6/032 , A61B6/0457 , A61B6/488 , G01N23/046 , G01N2223/419 , G01N2223/612
摘要： A CT scanner for imaging an ROI of a patient comprising: an X-ray source and detector array that define an FOV of the scanner; a couch on which the patient is supported that moves the patient through the FOV; and a controller that: controls the X-rays source to image a portion of the patient's body that passes through the FOV prior to the ROI with X-rays at a first intensity; estimates an entry position of the couch for which the ROI is expected to enter the FOV from at least one feature in the prior portion image; determines an ROI imaging start position for the couch, responsive to the estimated entry position; and controls the X-ray source to illuminate the FOV with X-rays at a second intensity suitable for imaging the ROI when the couch reaches the ROI imaging start position to initiate imaging of the ROI.

150. 发明公开

EP1635168A3 Method and apparatus for performing computed tomography 审中-公开
标题翻译：一种用于执行Komputertomographie方法和装置
公开(公告)号：EP1635168A3
公开(公告)日：2010-03-24
申请号：EP05019358.0
申请日：2005-09-06
申请人： HITACHI, LTD.
发明人： Hunt, Frank , Sasaki, Kaname , Oho, Shigeru
IPC分类号： G01N23/04
CPC分类号： G01N23/046 , A61B6/4458 , G01N2223/419
摘要： An apparatus (20) for performing computed tomography having a radiation source (22, 162) and at least one radiation detector (24, 164) spaced from the radiation source (22, 162) and which generates an output signal (26, 28) representative of the strength of the received radiation from the radiation source (22, 162). A part support (30) for holding a plurality of parts is positioned in between the radiation source and the detectors (24, 164). The part support (30) is rotatably mounted about an axis (38) generally perpendicular to a vector between the radiation source (22, 162) and the detectors (24, 164) so that, upon rotation of the part support (30), the radiation detectors (24, 164) generate an output signal corresponding to the internal structure of parts (32) supported on the part support (30). A computer system (40) receives the output signals from the detectors and, under program control, generates a report of the internal structure of the parts (32) on the part support.

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