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    Portable forensic lighting device
    61.
    发明授权
    Portable forensic lighting device 有权
    便携式取证装置

    公开(公告)号：US07431467B2

    公开(公告)日：2008-10-07

    申请号：US11020122

    申请日：2004-12-27

    Applicant: Günther Nath ,  Klaus T. Dünkel

    Inventor： Günther Nath ,  Klaus T. Dünkel

    IPC: F21V19/04 ,  F21V7/04

    CPC classification number: G01N21/6447 ,  F21L4/00 ,  F21L4/06 ,  F21V7/22 ,  F21V9/08 ,  F21V21/22 ,  F21V29/67 ,  G01J3/0283 ,  G01J3/0291 ,  G01J3/10 ,  G01N2201/0221 ,  G01N2201/06 ,  G01N2201/06186 ,  G01N2201/08 ,  G02B6/0006

    Abstract: Crime scene lighting devices are used in forensic criminology for illumination and investigation at crime scenes using fluorescence excitation. High radiation powers are required both for white light in the so-called general search and for the criminologically relevant UVA-blue-green range. Moreover, it should be possible for the crime scene investigator to use the forensic lighting device portably and independent from the public power supply. The present disclosure relates to a suitable crime scene light device with a mercury ultra high pressure lamp as the light source, a light guide and terminals for operating the lamp selectively with an accumulator or the public power supply system. A suitable carrier bag, a so-called lorgnette with various longpass filters and a cross-section converter for visualizing shoeprints form useful accessories of the forensic lighting device.

    Abstract translation: 犯罪现场照明装置用于法医犯罪学，用于使用荧光激发的犯罪现场进行照明和调查。 对于所谓的一般搜索中的白光以及与犯罪学相关的UVA-蓝绿色范围，需要高辐射功率。 此外，犯罪现场调查人员应该可靠地使用法医照明装置，独立于公共电源。 本公开涉及一种具有汞超高压灯作为光源的合适的犯罪现场灯装置，用于选择性地使用蓄电池或公共供电系统来操作灯的导光体和端子。 合适的载体袋，所谓的具有各种长通滤光器的lorgnette和用于可视化shoeprint的横截面转换器形成了法医照明装置的有用附件。

    NITROGEN ANALYSIS DEVICE
    62.
    发明授权
    NITROGEN ANALYSIS DEVICE 有权
    氮分析装置

    公开(公告)号：EP3141895B1

    公开(公告)日：2018-05-09

    申请号：EP15812869.4

    申请日：2015-09-01

    Applicant: Mitsubishi Chemical Analytech Co., Ltd.

    Inventor： KAGAWA, Shuji ,  HECHT, Henrik ,  SATO, Kana ,  TOMOYOSE, Tamaki

    IPC: G01N31/00 ,  G01N31/12 ,  G01N21/27 ,  G01N21/76 ,  G01N33/00 ,  G01N1/38

    CPC classification number: G01N21/274 ,  G01N1/24 ,  G01N1/38 ,  G01N21/766 ,  G01N33/0013 ,  G01N2001/247 ,  G01N2201/06

    Abstract: There is provided a nitrogen analyzing method for quantitative analysis of nitrogen in a specimen by a chemiluminescence method using ozone which is capable of measuring a concentration of nitrogen contained in the specimen with still higher accuracy, as well as a nitrogen analyzer used for practicing the analyzing method. Also, according to the present invention, there is provided a nitrogen analyzing method and a nitrogen analyzer which have a less adverse influence on human body and are also capable of further reducing environmental burden even when analyzing nitrogen in fuel-related specimens. The nitrogen analyzing method according to the present invention comprises the steps of burning a specimen comprising a nitrogen compound to generate a specimen gas, allowing the resulting specimen gas to react with ozone to measure a chemiluminescence intensity thereof, and quantitatively determining a concentration of nitrogen in the specimen based on a previously prepared calibration curve expressing a relationship between the chemiluminescence intensity and a weight of nitrogen, wherein the calibration curve is previously prepared from a standard specimen having a nitrogen concentration of 5 to 100 ppm, and the specimen is used in the form of a diluted specimen prepared by diluting the specimen with a solvent into a nitrogen concentration of 5 to 100 ppm.

    LASER SCANNING MICROSCOPE, AND LASER SCANNING MICROSCOPE CONTROL METHOD
    63.
    发明公开
    LASER SCANNING MICROSCOPE, AND LASER SCANNING MICROSCOPE CONTROL METHOD 审中-公开
    激光扫描显微镜及激光扫描显微镜控制方法

    公开(公告)号：EP3255475A2

    公开(公告)日：2017-12-13

    申请号：EP17173192.0

    申请日：2017-05-29

    Applicant: Olympus Corporation

    Inventor： TAMANO, Shingo ,  HOSONO, Kazuhiko

    IPC: G02B19/00 ,  G02B21/00 ,  G02B5/00 ,  G02B5/02

    CPC classification number: G02B21/0048 ,  G01N21/64 ,  G01N21/6458 ,  G01N2201/06 ,  G01N2201/06113 ,  G02B5/02 ,  G02B19/0085 ,  G02B21/0032 ,  G02B21/006 ,  G02B21/0064 ,  G02B21/0076 ,  G02B21/008 ,  G02B21/0088 ,  G02B21/086 ,  G02B21/16 ,  G02B21/367

    Abstract: A laser scanning microscope (100; 200; 300; 400; 500; 600; 700) includes: an objective (5; 5a; 5b) that irradiates a specimen with a laser beam; a detection lens (7) that condenses the laser beam that passes through the specimen, the detection lens (7) being arranged so as to face the objective (5; 5a; 5b); an optical element (8; 26; 27; 28) that is removably arranged between an image plane on which the detection lens (7) forms an image of the specimen and a first surface that is a lens surface closest to the specimen of the detection lens (7), the optical element (8; 26; 27; 28) converting the laser beam made incident on the optical element (8; 26; 27; 28) into diffused light or deflecting a portion of the laser beam made incident on the optical element (8; 26; 27; 28); and a photodetector (12) that detects detection light emitted from the optical element (8; 26; 27; 28) arranged between the image plane and the first surface to the image plane.

    Abstract translation: 激光扫描显微镜（100; 200; 300; 400; 500; 600; 700）包括：用激光束照射试样的物镜（5; 5a; 5b） 检测透镜（7），其使通过检体的激光聚光，检测透镜（7）与物镜（5; 5a，5b）相对配置。 在检测透镜（7）形成试样的图像的图像平面和作为最接近检测试样的透镜表面的第一表面之间可拆卸地布置的光学元件（8; 26; 27; 28） （8; 26; 27; 28）将入射到光学元件（8; 26; 27; 28）上的激光束转换为漫射光或偏转入射到其上的激光束的一部分的光学元件（8; 26; 27; 28） 光学元件（8; 26; 27; 28）; 和光检测器（12），其检测从布置在像平面和第一表面之间的光学元件（8; 26; 27; 28）发射到像平面的检测光。

    COLORIMETRY METHOD AND SYSTEM
    67.
    发明公开
    COLORIMETRY METHOD AND SYSTEM 审中-公开

    公开(公告)号：US20240344975A1

    公开(公告)日：2024-10-17

    申请号：US18751514

    申请日：2024-06-24

    Applicant: Instrument Systems GmbH

    Inventor： Elisabeth BOTHSCHAFTER ,  Ferdinand DEGER ,  Markus ESTERMANN ,  Reto HÄRING ,  Christoph KAPPEL ,  Jürgen NEUMEIER ,  Roland SCHANZ ,  Christof THALHAMMER

    IPC: G01N21/31 ,  G01N21/25 ,  G06T7/90

    CPC classification number: G01N21/31 ,  G01N21/251 ,  G06T7/90 ,  G01N2201/06 ,  G01N2201/0634 ,  G06T2207/10024 ,  G06T2207/20021

    Abstract: The disclosure relates to an imaging system which is designed for two-dimensional, spatially resolved measurement of radiometric and/or photometric measured variables, for example the color coordinates of light emitted by a test object. An image sensor is provided for receiving a first part of the light and for generating a two-dimensional digital image of the light emission of the test object. A measuring unit receives a second part of the light and detects radiometric and/or photometric measured variables for different measuring spots or measuring angles. A computing unit transforms the image values of at least a few image points of the generated image, the transformation taking into account the measured variables detected for the measuring spots or measuring angles. The disclosure provides a system which is improved in relation to the prior art. For example, determining the color coordinates when measuring displays with spatially inhomogeneous spectral emission is more precise than in the prior art. The disclosure comprises an imaging spectrometer which is able to determine the measured variables separately for each measuring spot or measuring angle. Alternatively, two or more measuring units can be provided, a measuring unit being associated with each measuring spot or measuring angle. The disclosure also relates to a method for two-dimensional, spatially resolved measurement of radiometric and/or photometric measured variables, for example the color coordinates of light, which uses such an imaging system.

    SAMPLE ANALYZER AND METHOD FOR CONTROLLING SAMPLE ANALYZER
    68.
    发明公开
    SAMPLE ANALYZER AND METHOD FOR CONTROLLING SAMPLE ANALYZER 审中-公开

    公开(公告)号：US20240241048A1

    公开(公告)日：2024-07-18

    申请号：US18413139

    申请日：2024-01-16

    Applicant: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.

    Inventor： Tao FANG ,  Yong DAI ,  Lihua ZHOU ,  Yun HE

    IPC: G01N21/47

    CPC classification number: G01N21/47 ,  G01N2201/06

    Abstract: Sample analyzers and a method for controlling the sample analyzer are provided. The sample analyzer includes a reaction device, a detection device, a processor and a display. The reaction device is configured to obtain a reaction product. Multiple types of emitting lights are emitted after the irradiation light from the detection device irradiates the reaction product. An optical signal acquisition component is configured to acquire, in each light acquiring period, optical signals corresponding to a detection wavelength and at least one wavelength other than the detection wavelength for at least one type of emitting light. The processor is configured to calculate, for the at least one type of emitting light, optical data corresponding to the detection wavelength and the at least one wavelength other than the detection wavelength in each light acquiring period. The display is configured to display the optical data in multiple light acquiring periods.

    Inspection apparatus, inspection method, and program
    70.
    发明授权
    Inspection apparatus, inspection method, and program 有权
    检验仪器，检验方法和程序

    公开(公告)号：US09571817B2

    公开(公告)日：2017-02-14

    申请号：US14718109

    申请日：2015-05-21

    Applicant: Keyence Corporation

    Inventor： Norimasa Mayumi

    IPC: G06K9/00 ,  H04N13/02 ,  G01N21/88 ,  G06T7/00

    CPC classification number: H04N13/207 ,  G01N21/88 ,  G01N21/8803 ,  G01N21/8806 ,  G01N2201/06 ,  G06K9/18 ,  G06T7/0004 ,  G06T7/586 ,  G06T2207/10016 ,  G06T2207/10152 ,  G06T2207/20016 ,  G06T2207/30164 ,  H04N5/2256

    Abstract: A photometric processing part calculates a normal vector of a surface of a workpiece from a plurality of luminance images acquired by a camera in accordance with the photometric stereo method, and performs synthesis processing of synthesizing at least two images out of an inclination image made up of pixel values based on the normal vector calculated from the plurality of luminance images and at least one reduced image of the inclination image, to generate an inspection image showing a surface shape of the inspection target. In particular, a characteristic size setting part sets a characteristic size which is a parameter for giving weight to a component of a reduced image at the time of performing the synthesis processing. The photometric processing part can generate a different inspection image in accordance with the set characteristic size.

    Abstract translation: 测光处理部根据光度立体声方法从由照相机获取的多个亮度图像中计算工件的表面的法线矢量，并且进行合成处理，从由以下方式构成的倾斜图像中合成至少两个图像： 基于从多个亮度图像计算的法线矢量和倾斜图像的至少一个缩小图像的像素值，以生成示出检查对象的表面形状的检查图像。 特别地，特征尺寸设定部设定作为对进行合成处理时的缩小图像的分量赋予权重的参数的特性尺寸。 测光处理部可以根据设定的特征尺寸生成不同的检查图像。

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