会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • Method and Apparatus for Inspection of Materials
    • 材料检验方法和装置
    • US20110116605A1
    • 2011-05-19
    • US12989035
    • 2009-03-24
    • Ian Radley
    • Ian Radley
    • H05G1/28
    • G01N23/087G01N2223/402G01N2223/643
    • A method of and apparatus for obtaining radiation transmission data and especially an image of an object in such manner that allows some data about relative proportions of constituent materials to be derived is described. A radiation source and a radiation detector system able to resolve transmitted intensity across a plurality of frequencies within the spectrum of the source are used to produce transmitted intensity data for each such frequency. Measured data is compared numerically to a mass attenuation data library storing mass attenuation data, individually or collectively, for a small number of expected constituent component materials to fit each intensity data item to the relationship given by the exponential attenuation law: I/Io=exp[−(μ/ρ)ρt] in respect of the constituent component materials and derive therefrom an indication of relative proportions of each constituent component material. An image may be generated from the resolved transmitted intensity data.
    • 描述用于获得辐射传输数据的方法和装置,特别是以允许关于组成材料的相对比例得到的一些数据的方式获得对象的图像。 使用能够消除源的光谱内的多个频率上的透射强度的辐射源和辐射探测器系统来产生每个这样的频率的发射强度数据。 将测量的数据与数字地与存储质量衰减数据的质量衰减数据库进行比较,该数据库单独地或集体地存储少量预期构成组分材料,以将每个强度数据项拟合到由指数衰减定律给出的关系:I / Io = exp [ - (μ/&rgr;)&rgr; t],并从中得出每种构成成分材料的相对比例的指示。 可以从分辨的发射强度数据生成图像。
    • 3. 发明授权
    • Imaging of materials
    • 材料成像
    • US07634051B2
    • 2009-12-15
    • US12079657
    • 2008-03-28
    • Max Robinson
    • Max Robinson
    • A61B6/02
    • G01V5/0058
    • An apparatus for generating and displaying an image of an object comprising a radiation source and a series of at least two linear detectors capable of resolving incident source radiation spectroscopically spaced therefrom to define a scanning zone therebetween; means to cause an object to move relative to and through the scanning zone in use; an image generation apparatus to generate at least a first image from the output of a first linear detector, a second image from the output of second linear detector, and a third image, such that each such image includes a representation of spectroscopically resolved incident radiation; an image display adapted successively to display at least the first, second and third such images and thus display the monocular movement parallax between the images.
    • 一种用于产生和显示物体的图像的装置,包括辐射源和一系列至少两个线性检测器,其能够分辨与其光谱间隔的入射源辐射,以在其间限定扫描区域; 意味着使物体相对于使用中的扫描区域移动并通过扫描区域; 图像生成装置,用于从第一线性检测器的输出,第二线性检测器的输出和第三图像生成至少第一图像,以及第三图像,使得每个这样的图像包括光谱分解的入射辐射的表示; 连续显示至少第一,第二和第三这样的图像的图像显示器,从而在图像之间显示单眼运动视差。
    • 6. 发明授权
    • Method and apparatus for inspection of materials
    • 材料检验方法和装置
    • US07693261B2
    • 2010-04-06
    • US12152863
    • 2008-05-16
    • Max RobinsonArnab Basu
    • Max RobinsonArnab Basu
    • G01N23/201
    • G01N23/04G01N23/2076G01V5/0016
    • A method and apparatus for obtaining radiation transmission data including providing a radiation source, e.g., x-ray or gamma-ray source, and a radiation detector system, e.g., x-ray or gamma-ray detection system, spaced therefrom to define a scanning zone therebetween, the detector system capable of detecting and collecting spectroscopically resolvable information about incident radiation. Collecting a dataset of information about radiation incident including transmissivity of an object in the scanning zone at at least one scanning position from radiation transmitted through the object and received at the detector system. Resolving each dataset spectroscopically across a plurality of frequency bands within the spectrum of the source; at least one of the frequency bands corresponding to a characteristically scattered wavelength of a target species to be identified. The absence of or substantial reduction in a transmitted signal intensity at the frequency band is interpreted as the presence of the said target species.
    • 一种用于获得辐射传输数据的方法和装置,包括提供辐射源,例如x射线或γ射线源,以及辐射检测器系统,例如与其间隔开的x射线或γ射线检测系统,以限定扫描 区域,检测器系统能够检测和收集关于入射辐射的光谱可分辨的信息。 收集关于辐射入射的信息的数据集,其中包括在扫描区域中的物体在至少一个扫描位置处的透射率,从辐射透射通过物体并在检测器系统处接收。 在光谱范围内的多个频带内光谱地分解每个数据集; 至少一个频带对应于待识别的目标物种的特征散射波长。 在频带处的传输信号强度的不存在或实质上的减少被解释为所述目标物种的存在。