Apparatus and method for selectively inspecting component sidewalls

    公开(公告)号:US09816938B2

    公开(公告)日:2017-11-14

    申请号:US14548313

    申请日:2014-11-20

    Abstract: A component inspection process includes positioning a component (e.g., a semiconductor component or other object) such that component sidewalls are disposed along an optical path corresponding to sidewall beam splitters configured for receiving sidewall illumination provided by a set of sidewall illuminators, and transmitting this sidewall illumination therethrough, toward and to component sidewalls. Sidewall illumination incident upon component sidewalls is reflected from the component sidewalls back toward the sidewall beam splitters, which reflect or redirect this reflected sidewall illumination along an optical path corresponding to an image capture device for sidewall image capture to enable component sidewall inspection. Sidewall illuminators and sidewall beam splitters can form portions of a five sided inspection apparatus that includes a brightfield illuminator, a darkfield illuminator, and an image capture beam splitter such that the five sided inspection apparatus is configurable for inspecting component bottom surfaces and/or component sidewalls in a selective/selectable manner.

    Device and method for measuring hemoglobin

    公开(公告)号:US09651564B2

    公开(公告)日:2017-05-16

    申请号:US14391339

    申请日:2013-04-08

    Abstract: The present invention relates to a system for measuring the hemoglobin concentration in whole blood, wherein the system comprises: a light-radiating unit including a light source that emits two types of incident light having different wavelengths; a diffusion unit which diffuses the incident light emitted by the light-radiating unit; a cuvette-holding unit which is formed so as to hold a cuvette including a blood sample; a detection unit which detects each absorbance of the two types of incident light having different wavelengths; a processing unit which determines the hemoglobin concentration in the blood by processing the measured absorbance result; and a control unit which regulates the two types of incident light having different wavelengths in order to repeatedly/sequentially radiate same. Although the system for measuring hemoglobin in whole blood of the present invention uses a small amount of whole blood, it is possible to measure the total hemoglobin concentration in an accurate and reliable manner. The system of the present invention aligns the paths of two types of incident light having different wavelengths passing through a microcuvette by using a diffuser plate so as to easily align a light source and increase the reliability of the results. Also, the system of the present invention uses two wavelengths so as to rapidly and accurately measure the total amount of hemoglobin, including oxidized and reduced hemoglobin.

    BRIGHTNESS CALIBRATION METHOD AND OPTICAL DETECTION SYSTEM
    75.
    发明申请
    BRIGHTNESS CALIBRATION METHOD AND OPTICAL DETECTION SYSTEM 有权
    亮度校准方法和光学检测系统

    公开(公告)号:US20160377477A1

    公开(公告)日:2016-12-29

    申请号:US14859354

    申请日:2015-09-21

    Abstract: A brightness calibration method used in an optical detection system includes a single source illuminator and a probe card. The single source illuminator is configured to illuminate the probe card. The probe card has a plurality of detection sites. The brightness calibration method includes: sequentially detecting brightness values at the detection sites through one of a plurality of diffusers by a sensing chip; sequentially detecting transparencies of the diffusers at one of the detection sites by the sensing chip; and selecting and respectively disposing the diffusers corresponding to larger ones of the transparencies over the detection sites corresponding to smaller ones of the brightness values, and selecting and respectively disposing the diffusers corresponding to smaller ones of the transparencies over the detection sites corresponding to larger ones of the brightness values.

    Abstract translation: 在光学检测系统中使用的亮度校准方法包括单个源照明器和探针卡。 单个源照明器配置为照亮探针卡。 探针卡具有多个检测位置。 亮度校准方法包括:通过感测芯片通过多个扩散器中的一个依次检测检测点处的亮度值; 通过感测芯片依次检测在一个检测位置处的扩散器的透明度; 并且在对应于较小的亮度值的检测点上选择并分别布置与较大的透明胶片相对应的扩散器,并且在对应于较大的亮度值的检测点上选择并分别对应于较小的透明胶片的扩散器 亮度值。

    APPARATUS AND METHOD FOR ASSESSING OPTICAL QUALITY OF GEMSTONES
    76.
    发明申请
    APPARATUS AND METHOD FOR ASSESSING OPTICAL QUALITY OF GEMSTONES 有权
    评估光子质量的装置和方法

    公开(公告)号:US20160290930A1

    公开(公告)日:2016-10-06

    申请号:US14673776

    申请日:2015-03-30

    Abstract: Provided herein is an apparatus for assessing a color characteristic of a gemstone. The apparatus comprises an optically opaque platform for supporting a sample gemstone to be assessed, a daylight-approximating light source to provide uniform illumination to the gemstone, an image capturing component, and a telecentric lens positioned to provide an image of the illuminated gemstone to the image capturing component. Also provided are methods of color analysis based on images collected using such an apparatus.

    Abstract translation: 本文提供了一种用于评估宝石的颜色特性的装置。 该装置包括用于支撑要评估的样品宝石的光学不透明平台,用于向宝石提供均匀照明的日光近似光源,图像拍摄部件和远心透镜,定位成将照明宝石的图像提供给 图像捕获组件。 还提供了基于使用这种装置收集的图像进行颜色分析的方法。

    Gemstone sparkle analysis
    77.
    发明授权
    Gemstone sparkle analysis 有权
    宝石闪耀分析

    公开(公告)号:US09250193B2

    公开(公告)日:2016-02-02

    申请号:US13575067

    申请日:2011-01-26

    Abstract: A system is described for obtaining images of a gemstone, and performing quantitative analysis on the images to obtain measures of properties of the gemstone. The system comprises a support structure for supporting the gemstone at an observation position. An illumination structure is arranged to illuminate the gemstone. The illumination structure comprises a plurality of radially dispersed directional light sources directed towards the observation position, the support structure and illumination system being rotatable relative to one another around a rotation axis so that the gemstone can be illuminated by one or more of the directional light sources at each of a plurality of rotational positions, the axis of rotation being normal to a selected facet of the gemstone. An imaging device is directed towards the gemstone for obtaining images of the gemstone at each of the rotational positions, the imaging device having an imaging axis parallel to or coincident with the axis of rotation. An image processor is provided for identifying sparkle regions in the images corresponding to reflections from individual light sources by individual facets and providing a quantitative measure of the gemstone on the basis of porperties of the sparkle regions.

    Abstract translation: 描述了一种用于获得宝石图像的系统,并对图像进行定量分析以获得宝石特性的度量。 该系统包括用于在观察位置支撑宝石的支撑结构。 布置照明结构来照亮宝石。 照明结构包括指向观察位置的多个径向分散的定向光源,支撑结构和照明系统可围绕旋转轴线相对于彼此旋转,使得宝石能够被一个或多个定向光源 在多个旋转位置中的每一个处,所述旋转轴线垂直于所述宝石的选定小面。 成像装置被引向宝石,以在每个旋转位置获得宝石的图像,成像装置具有与旋转轴线平行或重合的成像轴。 提供图像处理器用于识别对应于各个光源的各个光源的反射的图像中的闪耀区域,并且基于闪光区域的特征提供宝石的定量测量。

    Double-light cabinet for biological test
    78.
    发明授权
    Double-light cabinet for biological test 有权
    双灯柜进行生物试验

    公开(公告)号:US09207178B2

    公开(公告)日:2015-12-08

    申请号:US13630046

    申请日:2012-09-28

    Abstract: A double-light cabinet for testing a biological sample labeled with fluorochrome includes a case, in which a light unit and a diffusion unit are received. The light unit has two spot light sources to emit spot lights with specified wavelengths according to the test, and the diffusion unit diffuses the spot lights into surface lights, to which that the biological sample is exposed. The present invention further includes an amber filter unit to filter the surface light to enhance the signal of biological samples. Using the lights with specified wavelengths, the present invention may serve both functions of excitation and illumination of the biological sample.

    Abstract translation: 用于测试用荧光染料标记的生物样品的双灯柜包括其中接收光单元和扩散单元的壳体。 光单元具有两个点光源,以根据测试发射具有特定波长的点光源,并且扩散单元将聚光灯扩散到生物样品暴露于的表面光。 本发明还包括琥珀色滤光器单元,用于过滤表面光以增强生物样品的信号。 使用具有特定波长的光,本发明可以起到生物样品的激发和照射的功能。

    Method and an apparatus for detecting leaded pieces of glass
    79.
    发明授权
    Method and an apparatus for detecting leaded pieces of glass 有权
    用于检测铅玻璃片的方法和装置

    公开(公告)号:US08803020B2

    公开(公告)日:2014-08-12

    申请号:US13390970

    申请日:2010-02-26

    Abstract: The invention relates to a method and an apparatus for detecting leaded pieces of glass in a single-layer material flow of objects composed predominantly of waste glass, with the objects being irradiated with substantially monochromatic UV light (3) and the fluorescent light resulting therefrom being detected.It is provided therein that the object is additionally irradiated with visible or infrared light (4); the transmission light of the visible or infrared light (4) is detected after the passage through the object; and an object is defined as containing lead if both the fluorescent light for at least one predetermined wavelength range corresponding to the fluorescence of leaded glasses is present in a predetermined intensity range and also transmission light in a predetermined intensity range with an intensity of larger zero.

    Abstract translation: 本发明涉及一种用于检测主要由废玻璃组成的物体的单层材料流中的铅玻璃的方法和装置,其中物体被基本上单色的紫外光(3)照射,并且由此产生的荧光是 检测到。 在其中设置物体另外用可见光或红外光(4)照射; 在通过物体之后检测可见光或红外光(4)的透射光; 并且如果对应于铅玻璃的荧光的至少一个预定波长范围的荧光灯存在于预定强度范围内,并且还具有强度大于零的预定强度范围内的透射光,则物体被定义为含有铅。

    PHOTOACOUSTIC MEASURING APPARATUS
    80.
    发明申请
    PHOTOACOUSTIC MEASURING APPARATUS 审中-公开
    光电测量设备

    公开(公告)号:US20140194724A1

    公开(公告)日:2014-07-10

    申请号:US14193117

    申请日:2014-02-28

    Abstract: A photoacoustic measuring apparatus includes a light source, a movable holding unit which holds an object, a light diffusing unit which fixes the distance between the light diffusing unit and the holding unit and diffuses light incident from the light source, and an acoustic wave obtaining unit which obtains an acoustic wave generated from the object by the light emitted via the holding unit and the light diffusing unit.

    Abstract translation: 一种光声测量装置,包括光源,保持物体的可动保持单元,固定光漫射单元和保持单元之间的距离并漫射从光源入射的光的光漫射单元,以及声波获取单元 其通过由保持单元和光漫射单元发射的光获得从物体产生的声波。

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