专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20170343486A1 RADIATION PHASE-CONTRAST IMAGING DEVICE 审中-公开
公开(公告)号：US20170343486A1
公开(公告)日：2017-11-30
申请号：US15538622
申请日：2015-11-20
申请人： Shimadzu Corporation
发明人： Koichi TANABE , Shingo FURUI , Hiroyuki KISHIHARA , Kenji KIMURA , Taro SHIRAI , Takahiro DOKI , Satoshi SANO , Akira HORIBA
IPC分类号： G01N23/04 , G21K1/06 , G21K1/10
CPC分类号： G01N23/04 , A61B6/4291 , A61B6/4429 , A61B6/4476 , A61B6/484 , A61B6/487 , A61B6/5235 , G01N2223/1016 , G01N2223/501 , G21K1/067 , G21K1/10 , G21K2207/005
摘要： Provided is a radiation phase-contrast imaging device capable of assuredly detecting a self-image and precisely imaging the internal structure of an object. According to the configuration of the present invention, the longitudinal direction of a detection surface of a flat panel detector is inclined with respect to the extending direction of an absorber in a phase grating. This causes variations in the position (phase) of a projected stripe pattern of a self-image at different positions on the detection surface. This is therefore expected to produce the same effects as those obtainable when a plurality of self-images are obtained by performing imaging a plurality of times in such a manner that the position of the projected self-images on the detection surface varies. This alone, however, results in a single self-image phase for a specific region of the object. Therefore, according to the present invention, it is configured such that imaging is performed while changing the relative position of the imaging system and the object.

22. 发明授权

US09759672B2 Radiation detecting wearable devices 有权
公开(公告)号：US09759672B2
公开(公告)日：2017-09-12
申请号：US14821681
申请日：2015-08-07
申请人： James Francis Ziegler , Razmig Hagop Messerian , Wayne Newhauser , Chao-tuan Liu
发明人： James Francis Ziegler , Razmig Hagop Messerian , Wayne Newhauser , Chao-tuan Liu
IPC分类号： G01N27/00 , G01N23/10 , H01L31/08 , G01T1/02
CPC分类号： G01N23/10 , G01N2223/501 , G01N2223/6126 , G01T1/026 , H01L31/085
摘要： One feature pertains to a microdosimeter cell array that includes a plurality of microdosimeter cells each having a semiconductor volume adapted to generate a current in response to incident radiation. The semiconductor volumes of each of the plurality of microdosimeter cells have at least one of a size, a shape, a semiconductor type, and/or a semiconductor doping type and concentration that is associated with one or more cells or cell components of a human eye. A processing circuit is also communicatively coupled to the microdosimeter cell array and generates a signal based on the currents generated by the semiconductor volumes of the plurality of microdosimeter cells. The signal generated by the processing circuit is indicative of an amount of radiation absorbed by the microdosimeter cell array.

23. 发明申请

US20170205361A1 HIGH EFFICIENCY PHOTON DETECTION 审中-公开
公开(公告)号：US20170205361A1
公开(公告)日：2017-07-20
申请号：US15379006
申请日：2016-12-14
申请人： Elwha LLC
发明人： Rachel Cannara , Fred Sharifi , Alex Smolyanitsky
IPC分类号： G01N23/20 , G01N23/04
CPC分类号： G01N23/20066 , A61B6/032 , G01N23/046 , G01N2223/063 , G01N2223/501 , G01V5/005
摘要： A detection pixel includes a material that is chosen so that its (averaged) atomic number density leads to the Compton process being the dominant scattering mechanism in response to incident photons, leading to production of Compton electrons with sufficient number and kinetic energy to produce an electric or magnetic response in the material. The incident photon and Compton electrons each have a characteristic travel distance in the material, and the detection pixel has at least one dimension that is selected according to a range defined by these characteristic travel distances. The detection pixels may be arranged in an array for imaging.

24. 发明申请

US20170179186A1 RADIATION DETECTOR FOR USE AS AN IMAGE INTENSIFIER 审中-公开
公开(公告)号：US20170179186A1
公开(公告)日：2017-06-22
申请号：US14973417
申请日：2015-12-17
申请人： General Electric Company
发明人： Biju Jacob , James Zhengshe Liu
IPC分类号： H01L27/146 , G01N23/04 , G01T1/24
CPC分类号： H01L27/14663 , G01N23/043 , G01N2223/501 , G01T1/247
摘要： A flat panel detector is provided having a circular active area. The flat panel detector is built using complementary metal-oxide-semiconductor (CMOS) tiles. In one implementation, the flat panel detector having a circular active area can be used as a replacement for a conventional image intensifier, including an image intensifier used in a fluoroscopy system.

25. 发明申请

US20170160210A1 IMAGING APPARATUS FOR MONITORING OBJECTS 审中-公开
公开(公告)号：US20170160210A1
公开(公告)日：2017-06-08
申请号：US15363092
申请日：2016-11-29
申请人： Asqella Oy
发明人： Arttu Luukanen , Mikko Leivo , Anssi Rautiainen , Aleksi Tamminen
IPC分类号： G01N22/00 , G01V8/00
CPC分类号： G01N22/00 , G01N2223/101 , G01N2223/3302 , G01N2223/413 , G01N2223/501 , G01V8/005
摘要： An imaging apparatus that includes a scanning mirror arrangement, optics, and a detector arrangement comprising a plurality of detectors. The plurality of detectors are capable for detecting submillimeter-/millimeter-range electromagnetic radiation and arranged within a region defined by an outer periphery and an inner periphery of the detector arrangement. The outer and inner peripheries are substantially circular in shape.

26. 发明申请

US20160189922A1 CHARGED PARTICLE MICROSCOPE WITH IMPROVED SPECTROSCOPIC FUNCTIONALITY 有权
标题翻译：具有改进光谱功能的充电颗粒显微镜
公开(公告)号：US20160189922A1
公开(公告)日：2016-06-30
申请号：US14983038
申请日：2015-12-29
申请人： FEI Company
发明人： Cornelis Sander Kooijman , Thijs Thomas Withaar , Gerard Nicolaas Anne Van Veen
IPC分类号： H01J37/244 , H01J37/285
CPC分类号： H01J37/244 , G01N23/223 , G01N23/2252 , G01N23/2257 , G01N2223/501 , H01J37/285 , H01J2237/2445
摘要： A spectroscopic analysis method, comprising: Directing a beam of radiation onto a location P on a specimen, thereby causing a flux of X-rays to emanate from said location; Examining said flux using a detector arrangement, thus accruing a measured spectrum; Choosing a set of mutually different measurement directions d={dn} that originate from P, where n is a member of an integer sequence; Recording an output On of said detector arrangement for different values of dn, thus compiling a measurement set M={(On, dn)}; Adopting a spectral model On′ for On that is a convoluted mix of terms Band Lp, where: B is a substantially continuous spectral component associated with Bremsstrahlung; Lp is a substantially discrete spectral component associated with the specimen composition at location P; automatically deconvolving the measurement set Mon the basis of said spectral model On′ and distill Lp therefrom.
摘要翻译：一种光谱分析方法，包括：将辐射束定向到样本上的位置P，从而导致从所述位置发出X射线通量; 使用检测器装置检查所述通量，从而产生测量的光谱; 选择一组彼此不同的测量方向d = {dn}，其源自于P，其中n是整数序列的成员; 记录不同值dn的所述检测器装置的输出On，从而编译测量集M = {（On，dn）}; 采用光谱模型On'for On是一个卷积混合的条带Band Lp，其中：B是与Bremsstrahlung相关联的基本上连续的光谱分量; Lp是与位置P处的样本组成相关联的基本上离散的光谱分量; 自动解卷积测量设置Mon所述光谱模型的基础On'并从中提取Lp。

27. 发明授权

US09176078B2 X-ray detector system for a computed tomography scanner and computed tomography device 有权
标题翻译：用于计算机断层扫描仪和计算机断层摄影装置的X射线检测器系统
公开(公告)号：US09176078B2
公开(公告)日：2015-11-03
申请号：US14031117
申请日：2013-09-19
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Thomas Flohr , Michael Grasruck , Karl Stierstorfer
IPC分类号： A61B6/00 , G01N23/04 , G01T1/29
CPC分类号： G01N23/046 , A61B6/584 , G01N2223/419 , G01N2223/501 , G01T1/2985
摘要： For improved sampling, an x-ray detector system for a computed tomography scanner is provided. In an embodiment, the x-ray detector system includes at least one detector row which includes a plurality of detector modules each having a plurality of detector elements. Along the at least one detector row, a first portion of the detector elements is arranged in a grid at a first grid spacing in relation to its respective neighboring detector elements, and a second portion of the detector elements is arranged in a grid at a second grid spacing in relation to its respective neighboring detector elements.
摘要翻译：为了改进采样，提供了一种用于计算机断层扫描仪的X射线检测器系统。在一个实施例中，X射线检测器系统包括至少一个检测器行，其包括多个检测器模块，每个检测器模块具有多个检测器元件。沿着至少一个检测器行，检测器元件的第一部分相对于其相应的相邻检测器元件以第一网格间隔布置成格栅，并且检测器元件的第二部分以第二个格栅布置相对于其相应的相邻检测器元件的网格间距。

28. 发明申请

US20140348298A1 Method Of Analysing A Sample Of Material By Diffractometry And Associated Diffractometer 有权
$Method Of Analysing A Sample Of Material By Diffractometry And Associated Diffractometer$
标题翻译：通过衍射和相关衍射仪分析材料样品的方法
公开(公告)号：US20140348298A1
公开(公告)日：2014-11-27
申请号：US14368748
申请日：2012-12-26
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
发明人： Bahaa Ghammraoui , Joachim Tabary , Caroline Paulus
IPC分类号： G01N23/207 , G21K1/02 , G01T1/36
CPC分类号： G01N23/2076 , G01N23/20091 , G01N2223/501 , G01T1/366 , G21K1/02
摘要： A method for analyzing a sample by diffractometry and a diffractometer, where the diffractometer includes a collimated source, a detection collimator, and a spectrometric detector, the detection axis of the detector and the collimator form a diffraction angle with the central axis of an incident beam and an energy spectrum is established for each pixel of the detector. and The measured spectra are readjusted by a change in variable that takes into account the energy of the scattered radiation and the angle of observation. measured The spectra are combined and a check is made on the implementation of at least one multi-material criterion representative of the presence of a plurality of layers of materials and groups of pixels are formed according to the results of this check, where each group corresponds to a single layer of material and the measured spectra obtained for the pixels of the group are combined.
摘要翻译：通过衍射法和衍射仪分析样品的方法，其中衍射仪包括准直源，检测准直仪和光谱检测器，检测器和准直器的检测轴与入射光束的中心轴形成衍射角并且为检测器的每个像素建立能谱。并且通过考虑到散射辐射的能量和观察角度的变量的变化来重新调整测量的光谱。测量的光谱被组合，并且对至少一个多材料标准的实施进行检查，该标准代表多个材料层的存在，并且根据该检查的结果形成各组的像素，其中每个组对应到单层材料，并且对于组的像素获得的测量光谱进行组合。

29. 发明申请

US20140190247A1 Device For Inspecting a Fibre-Composite Component For Contaminations 有权
标题翻译：用于检查纤维复合材料的污染物的装置
公开(公告)号：US20140190247A1
公开(公告)日：2014-07-10
申请号：US14118477
申请日：2012-05-16
申请人： Sebastian Beer , Andreas Helwig , Gerhard Mueller , Hans Luinge , Georg Wachinger
发明人： Sebastian Beer , Andreas Helwig , Gerhard Mueller , Hans Luinge , Georg Wachinger
IPC分类号： G01N19/04 , G01N21/94
CPC分类号： G01N1/44 , G01N1/2202 , G01N1/2214 , G01N19/04 , G01N21/35 , G01N21/3504 , G01N21/94 , G01N25/14 , G01N2001/028 , G01N2001/2241 , G01N2223/501 , G01N2223/652
摘要： A device and method for testing a fibre-composite component, which is to be processed by means of bonding, for the presence of at least one substance out of a selection of possible contaminants. A surface heating device for regional heating of a part-zone of the fibre-composite component to be bonded is performed for desorption of contaminants. A sensor array with a plurality of sensors detects contaminants in the gas phase, and a control device ascertains and signals contaminations which are found. An extractor device can be employed to extract machining dust from the fibre-composite component to a desorption device.
摘要翻译：一种用于测试待通过粘合处理的纤维复合材料组分的装置和方法，用于存在可能的污染物选择中的至少一种物质。进行用于区域加热要结合的纤维复合材料部件的表面加热装置用于污染物的解吸。具有多个传感器的传感器阵列检测气相中的污染物，并且控制装置确定并发出所发现的污染信号。可以使用提取装置将来自纤维复合部件的粉尘提取到解吸装置。

30. 发明申请

US20090121146A1 RADIATION DETECTOR ARRAY 有权
标题翻译：辐射探测器阵列
公开(公告)号：US20090121146A1
公开(公告)日：2009-05-14
申请号：US12293842
申请日：2007-03-08
申请人： Randall P. Luhta , Marc A. Chappo , Brian E. Harwood , Rodney A. Mattson , Chris John Vrettos
发明人： Randall P. Luhta , Marc A. Chappo , Brian E. Harwood , Rodney A. Mattson , Chris John Vrettos
IPC分类号： G01T1/20
CPC分类号： H01L27/14663 , G01N2223/501 , G01T1/2018 , H01L23/3114 , H01L24/73 , H01L27/14618 , H01L27/14634 , H01L27/14661 , H01L2224/0401 , H01L2224/04042 , H01L2224/0603 , H01L2224/06051 , H01L2224/16145 , H01L2224/32145 , H01L2224/32225 , H01L2224/32245 , H01L2224/48091 , H01L2224/48145 , H01L2224/73253 , H01L2224/73265 , H01L2924/14 , H01L2924/1433 , H01L2924/15192 , H01L2924/16151 , H01L2924/16235 , H01L2924/19104 , H01L2924/19105 , H01L2924/3025 , H01L2924/00012 , H01L2924/00014 , H01L2924/00
摘要： A radiation detector module (22) particularly well suited for use in computed tomography (CT) applications includes a scintillator (200), a photodetector array (202), and signal processing electronics (205). The photodetector array (202) includes a semiconductor substrate (208) having a plurality of photodetectors and metalization (210) fabricated on non-illuminated side of the substrate (208). The metalization routes electrical signals between the photodetectors and the signal processing electronics (205) and between the signal processing electronics (205) and an electrical connector (209).
摘要翻译：特别适用于计算机断层摄影（CT）应用的辐射探测器模块（22）包括闪烁体（200），光电检测器阵列（202）和信号处理电子器件（205）。光电探测器阵列（202）包括半导体衬底（208），该半导体衬底具有多个光电检测器和在衬底（208）的非照射侧制造的金属化（210））。金属化路由光电检测器和信号处理电子器件（205）之间以及信号处理电子器件（205）和电连接器（209）之间的电信号。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式