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    Apparatus for determining the element occupancy on a surface by means of fluorescence
    41.
    发明申请
    Apparatus for determining the element occupancy on a surface by means of fluorescence 审中-公开
    用于通过荧光确定表面上元素占有率的装置

    公开(公告)号：US20110057120A1

    公开(公告)日：2011-03-10

    申请号：US12593092

    申请日：2009-06-05

    Applicant: Heinrich Ostendarp ,  Siegfried Piontek

    Inventor： Heinrich Ostendarp ,  Siegfried Piontek

    IPC: G01N21/64 ,  G01N21/958

    CPC classification number: G01N21/645 ,  G01N21/896 ,  G01N21/94 ,  G01N2201/0624 ,  G01N2201/0625

    Abstract: An apparatus for determining element occupancy on a surface includes a UV beam source comprising at least one UV light-emitting diode whose UV radiation excites the element to fluorescence and a detector unit for the detection of fluorescence radiation. The apparatus, in accordance with the invention, is characterized in that beam guidance is configured by alignment of the UV beam source and the detector unit relative to the surface and/or by using a wavelength-selective beam splitter in the beam path in such a manner that the UV radiation back-reflected from the surface is kept away from the detector unit.

    Abstract translation: 用于确定表面上的元件占用的装置包括UV束源，其包括至少一个紫外线发射二极管，其UV辐射将元件激发到荧光，以及用于检测荧光辐射的检测器单元。 根据本发明的装置的特征在于，通过UV光源和检测器单元相对于表面的对准和/或通过在波束路径中使用波长选择性分束器来配置光束引导 使得从表面反向反射的UV辐射远离检测器单元的方式。

    MICROELECTRONIC SENSOR DEVICE WITH LIGHT SOURCE AND LIGHT DETECTOR
    42.
    发明申请
    MICROELECTRONIC SENSOR DEVICE WITH LIGHT SOURCE AND LIGHT DETECTOR 审中-公开
    具有光源和光探测器的微电子传感器装置

    公开(公告)号：US20100187450A1

    公开(公告)日：2010-07-29

    申请号：US12665068

    申请日：2008-06-18

    Applicant: Josephus Arnoldus Henricus Maria Kahlman ,  Coen Adrianus Verschuren

    Inventor： Josephus Arnoldus Henricus Maria Kahlman ,  Coen Adrianus Verschuren

    IPC: G01J3/50 ,  G01N15/06 ,  H01J3/14

    CPC classification number: G01N21/552 ,  G01N21/274 ,  G01N21/4788 ,  G01N21/648 ,  G01N2021/0378 ,  G01N2201/0624 ,  G01N2201/0625 ,  G01N2201/124

    Abstract: The invention relates to a method and a microelectronic sensor device for making optical examinations in an investigation region (3). An input light beam (L1) is emitted by a light source (20) into said investigation region (3), and an output light beam (L2) coming from the investigation region (3) is detected by a light detector (30) providing a measurement signal (X). An evaluation unit (40) provides a result signal (R) based on a characteristic parameter (e.g. the intensity) of the input light beam (L1) and the output light beam (L2). Preferably, the input light beam (L1) is modulated with a given frequency (ω) and monitored with a sensor unit (22) that provides a monitoring signal (M). The monitoring signal (M) and the measurement signal (X) can then be demodulated with respect to the monitoring signal, and their ratio can be determined. This allows to obtain a result signal (R) that is largely independent of environmental influences and variations in the light source.

    Abstract translation: 本发明涉及一种用于在调查区域（3）进行光学检查的方法和微电子传感器装置。 输入光束（L1）由光源（20）发射到所述调查区域（3）中，来自调查区域（3）的输出光束（L2）由光检测器（30）检测，提供 测量信号（X）。 评估单元（40）基于输入光束（L1）和输出光束（L2）的特征参数（例如强度）提供结果信号（R）。 优选地，以给定频率（ω）调制输入光束（L1），并用提供监视信号（M）的传感器单元（22）监视输入光束（L1）。 监测信号（M）和测量信号（X）可以相对于监视信号被解调，并且可以确定其比例。 这允许获得在很大程度上独立于光源的环境影响和变化的结果信号（R）。

    Distinguishing test types through spectral analysis
    44.
    发明授权
    Distinguishing test types through spectral analysis 有权
    通过光谱分析区分测试类型

    公开(公告)号：US07390665B2

    公开(公告)日：2008-06-24

    申请号：US10378797

    申请日：2003-03-04

    Applicant: Steven B. Gilmour ,  Brent E. Modzelewski

    Inventor： Steven B. Gilmour ,  Brent E. Modzelewski

    IPC: G01N35/00 ,  G01N15/06 ,  G01N33/00 ,  G01N33/48 ,  C12Q1/68

    CPC classification number: G01N21/8483 ,  G01N21/78 ,  G01N33/54386 ,  G01N35/00594 ,  G01N35/00712 ,  G01N35/0092 ,  G01N2035/00108 ,  G01N2201/062 ,  G01N2201/0621 ,  G01N2201/0624 ,  G01N2201/0625 ,  G01N2201/0694 ,  Y10T436/10 ,  Y10T436/110833

    Abstract: A method and apparatus for automatically selecting test types for an analytical meter system based on the insertion into the meter of a test element. The test element can be an analytical element, formed by a test strip with a fluid such as blood applied thereto; a control element, formed by a test strip with control fluid applied thereto; or a standard element, or a standard strip exhibiting known optical properties. By inserting the test element into the analytical meter system, optical properties are measured and the existence of relationships between the measurements are ascertained. Based on the existence or nonexistence of certain relationships, the proper test can be automatically selected by the meter without the need for user interaction. Advantageously, the results of the test can be classified and stored according to test type.

    Abstract translation: 一种用于根据插入测试元件的仪表自动选择分析仪表系统的测试类型的方法和装置。 测试元件可以是由测试条形成的分析元件，所述测试条带有施加于其上的诸如血液的流体; 由控制流体施加到其上的测试条形成的控制元件; 或标准元件，或具有已知光学性质的标准条。 通过将测试元件插入分析仪表系统，测量光学性质，并确定测量之间的关系的存在。 基于某些关系的存在或不存在，仪表可以自动选择正确的测试，而无需用户交互。 有利地，可以根据测试类型对测试结果进行分类和存储。

    Produce recognition method
    46.
    发明授权
    Produce recognition method 有权
    制作识别方法

    公开(公告)号：US06577983B1

    公开(公告)日：2003-06-10

    申请号：US09684414

    申请日：2000-10-06

    Applicant: Jie Zhu

    Inventor： Jie Zhu

    IPC: G01D100

    CPC classification number: G07G1/0036 ,  G01N21/255 ,  G01N21/31 ,  G01N21/55 ,  G01N2021/0389 ,  G01N2201/0616 ,  G01N2201/0622 ,  G01N2201/0624 ,  G01N2201/0627 ,  G01N2201/1244 ,  G06K9/00 ,  G06K2209/17 ,  G07G1/0054 ,  H04N1/32101 ,  H04N2201/3226 ,  H04N2201/3273 ,  H04N2201/3274

    Abstract: A produce recognition method which determines an optimal number of candidate identifications in a candidate identification list. The method includes the steps of obtaining produce data associated with a produce item, determining distances between the produce data and reference produce data, determining confidence values from the distances, determining first confidence values which are greater than a threshold confidence value, displaying candidate identifications associated with the first confidence values, and recording an operator choice of one of the candidate identifications.

    Abstract translation: 一种产品识别方法，其确定候选标识列表中候选标识的最佳数量。 该方法包括以下步骤：获得与产品相关联的产品数据，确定产品数据和参考产品数据之间的距离，从距离确定置信度值，确定大于阈值置信度值的第一置信度值，显示相关联的候选标识 具有第一置信度值，并且记录候选标识之一的操作者选择。

    Optical analyzer
    50.
    发明授权
    Optical analyzer 有权

    公开(公告)号：US09797826B2

    公开(公告)日：2017-10-24

    申请号：US14922250

    申请日：2015-10-26

    Applicant: SHIMADZU CORPORATION

    Inventor： Yusuke Nagai

    IPC: G01N21/00 ,  G01N22/00 ,  G01N21/25

    CPC classification number: G01N21/255 ,  G01N2201/0624

    Abstract: An optical filter 4 is placed in an optical path between a light source unit 1 using a deep ultraviolet LED as a light source and a sample cell 2. The optical filter 4 is a shortpass filter that allows passage of light of a main peak located within a deep ultraviolet region while blocking light of an unwanted peak located within a visible region. The temporal change in the amount of light of the unwanted peak is considerably greater than that of the main peak. The optical filter 4 blocks the former light whose amount considerably changes with time. As a result, the influence of the noise and drift originating from the LED on the detection signal obtained in a detector 3 is dramatically reduced, so that the analytical accuracy is improved.

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