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51.发明公开HIGH THROUGHPUT HOT TESTING METHOD AND SYSTEM FOR HIGH BRIGHTNESS LIGHT EMITTING DIODES 审中-公开高通量HOT程序和系统与高亮度LED
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公开(公告)号：EP2942103A1
公开(公告)日：2015-11-11
申请号：EP14167075.2
申请日：2014-05-05
发明人： Seidel, Susanne , Braun, Dieter , Duhr, Stefan , Baaske, Philipp
CPC分类号： G01N21/6486 , B01L3/0268 , B01L3/5027 , B01L3/50851 , B01L2200/0642 , B01L2200/0673 , B01L2300/0663 , B01L2300/0819 , B01L2300/0829 , B01L2300/0838 , B01L2300/1872 , B01L2400/0451 , G01N15/0205 , G01N21/645 , G01N21/6456 , G01N2201/06113
摘要： The present invention relates generally to a system and a method for thermo-optical measurements in a droplet (23) of aqueous solution comprising particles of interest, the method comprising the following steps: providing the droplet of aqueous solution with a volume of less than 200nl, wherein the aqueous solution is a first liquid (21) and at least a part of the particles of interest are fluorescent particles; embedding the droplet (23) of aqueous solution at least partly in a second liquid (21); irradiating a laser light beam into the droplet to obtain a spatial temperature distribution in the droplet around the irradiated laser light beam; exciting fluorescently said fluorescent particles and detecting the fluorescence at least at one position or at around one position in the droplet or detecting the fluorescence distribution of said fluorescently excited particles, wherein said detection of fluorescence is performed at least once at a predetermined time after the start of the laser irradiation; and determining a characteristic of the particles of interest from the detected fluorescence intensity or fluorescence intensity distribution.
摘要翻译： 本发明一般涉及用于在包含感兴趣的颗粒的水溶液的液滴（23）中进行热光学测量的系统和方法，该方法包括以下步骤：提供具有小于200nl的体积的水溶液液滴 其中所述水溶液是第一液体（21）并且至少部分所述目标颗粒是荧光颗粒; 将水溶液液滴（23）至少部分地嵌入第二液体（21）中; 将激光束照射到液滴中以获得照射的激光束周围的液滴中的空间温度分布; 将所述荧光粒子荧光地激发并且至少在所述液滴中的一个位置或者在所述液滴的一个位置处检测所述荧光，或者检测所述荧光激发粒子的荧光分布，其中所述荧光检测在所述开始之后的预定时间执行至少一次 的激光照射; 并根据检测到的荧光强度或荧光强度分布确定感兴趣的颗粒的特征。
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公开(公告)号：EP2870463A1
公开(公告)日：2015-05-13
申请号：EP13739856.6
申请日：2013-07-04
IPC分类号： G01N21/71
CPC分类号： G01N21/718
摘要： Method for detecting one or more elements of the periodic system of elements, in particular one or more metal ions, in a fluid using LASER induced breakdown spectroscopy (LIBS), the method comprising (a) contacting a sample of the fluid with a surface comprising chelating groups bound to a surface of a solid element-extraction product the chelating group having specific binding affinity for one or more elements to be detected; (b) allowing said one or one or more elements present in the fluid to chelate with the chelating groups; (c) removing the fluid from the solid element-extraction product whilst the one or more elements chelated to the chelating groups remain chelated; thereafter (d) using the solid element-extraction product for a detection specimen, whilst the chelated element or elements remain chelated; (e) and subjecting the detection specimen to LIBS, under conditions that allow detection of the one or more elements chelated to the chelating groups.
摘要翻译： 用于使用LASER诱导的击穿光谱法（LIBS）在流体中检测元件周期性系统的一个或多个元素特别是一种或多种金属离子的方法，所述方法包括（a）使流体样品与包含 螯合基团与固体元素提取产物的表面结合，对一种或多种要检测的元件具有特异性结合亲和力的螯合基团; （b）允许存在于流体中的所述一种或多种元素与螯合基团螯合; （c）从固体元素提取产物中除去流体，同时螯合螯合基团的一个或多个元素保持螯合; 此后（d）使用固体元素提取产物作为检测样本，同时螯合元素保持螯合; （e），并且在允许检测螯合螯合基团的一种或多种元件的条件下，将检测标本经受LIBS。
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54.发明公开REACTION ANALYZER, RECORDING MEDIUM, MEASUREMENT SYSTEM, AND CONTROL SYSTEM 审中-公开反应仪，记录介质，测量系统和控制系统
公开(公告)号：EP2085767A4
公开(公告)日：2014-12-03
申请号：EP07832059
申请日：2007-11-17
申请人： IMAGINEERING INC
发明人： IKEDA YUJI , NISHIYAMA ATSUSHI
IPC分类号： G01N21/71
CPC分类号： G01N21/71
摘要： The present invention is capable of determining that a reaction region is in an abnormal reaction state precisely with high reproducibility, executing proper analysis processing in accordance with a state of the reaction region, and efficiently analyzing a characteristic of the reaction region. The present invention is provided with obtaining means 330 and 332 for obtaining intensity values of first and second wavelength components from a measurement result 302 of light emitted from the reaction region by a spectrometer; a relative intensity calculating portion 334 for calculating relative intensity of the first wavelength component relative to the second wavelength component from the intensity values of the first and second wavelength components; a determination 336 for determining whether or not the calculated relative intensity is a value within a predetermined range; and an output portion 316 for notifying that the state of the reaction region is a predetermined state when it is determined that the relative intensity is the value within the predetermined range.
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55.发明公开Optical non-destructive inspection apparatus and optical non-destructive inspection method 审中-公开光学无损检测仪器和光学无损检测方法
公开(公告)号：EP2796858A1
公开(公告)日：2014-10-29
申请号：EP14165589.4
申请日：2014-04-23
申请人： JTEKT CORPORATION
发明人： Matsumoto, Naoki , Yoshida, Kouya , Matsumoto, Jun
CPC分类号： G01N25/72 , G01J5/0096 , G01J5/0806 , G01J5/0846 , G01J5/0896 , G01K15/005 , G01N21/63 , G01N21/71 , H01L2224/48472 , H01L2224/73257 , H01L2224/859
摘要： There are provided an optical non-destructive inspection apparatus which can inspect a measurement object such as a wire bonding portion in a broad measurable temperature range in a short time, with high reliability, and an optical non-destructive inspection method using it. The apparatus includes a focusing-collimating unit (10), a heating laser beam source (21), a heating laser beam guide unit, an infrared detector (31), an emitted-infrared guide unit, a correcting laser beam sources (22), a correcting laser beam guide unit, a correcting laser detector (32), a reflected laser beam guide unit, and a control unit (50). The control unit (50) controls the heating laser beam source (21) and the correcting laser beam source (22), measures a temperature rise characteristic that is a temperature rise state of a measurement spot (SP) based on a heating time, on the basis of a detection signal from the infrared detector (31) and a detection signal from the correcting laser detector (32), and determines a state of a measurement object (bonding structure (97)) based on the measured temperature rise characteristic.
摘要翻译： 本发明提供一种光学非破坏检查装置以及使用该光学非破坏检查装置的光学非破坏检查方法，其能够在短时间内以较高的可靠性在较宽的可测量温度范围内检查诸如引线键合部分的测量对象。 该装置包括聚焦准直单元（10），加热激光束源（21），加热激光束引导单元，红外探测器（31），发射红外线引导单元，校正激光束源（22） 校正激光束引导单元，校正激光检测器（32），反射激光束引导单元和控制单元（50）。 控制部（50）控制加热用激光光源（21）和修正用激光光源（22），基于加热时间测定作为测定点（SP）的升温状态的升温特性， 基于来自红外线检测器31的检测信号和来自修正用激光检测器32的检测信号，基于测定出的温度上升特性来判定被测定物（接合结构体97）的状态。
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公开(公告)号：EP2576087A1
公开(公告)日：2013-04-10
申请号：EP11728357.2
申请日：2011-06-06
发明人： MASSE, Nicolas , BOURELY, Antoine
CPC分类号： B07C5/342 , G01N21/6402 , G01N21/65 , G01N21/718
摘要： The present invention relates to a method for automatically inspecting and/or sorting in order to analyze and/or distinguish, within a flux, objects belonging to at least two separate categories on the basis of the chemical composition. The method involves providing a substantially single-layer flow of randomly arranged objects passing over a predetermined width; projecting a laser flux that is shaped within an analysis area having the objects passing therethrough; collecting and shaping the detection signals corresponding to the responses output by each object affected by the laser flux; processing and assessing the collected and shaped detection signals, synchronized with the projection of the laser flux, by means of an adapted analysis device that makes it possible to distinguish between the objects. Said method is characterized in that it also involves: dividing the original incident laser flux (3) into a plurality of collimated or focused secondary beams (3') and simultaneously applying the latter at points spaced apart and distributed within the analysis area (4); and simultaneously collecting, in parallel, the detection signals generated by each secondary beam (3') on contact with an object, item, or piece (1) within the analysis area.
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57.发明公开
公开(公告)号：EP2502053A1
公开(公告)日：2012-09-26
申请号：EP10779437.2
申请日：2010-11-16
IPC分类号： G01N21/71
CPC分类号： G01N21/718
摘要： Systems and techniques are disclosed for removing contaminants from a surface of a thermal barrier coating (TBC) and, optionally, estimating the remaining lifetime of the TBC. Laser induced breakdown spectroscopy (LIBS) is one method that may be used to remove contaminants from a surface the TBC prior to performing photo luminescence piezo spectroscopy (PLPS) or another spectroscopic technique on a thermally grown oxide (TGO). LIBS may facilitate monitoring substantially in real-time the chemical composition of the material removed. LIBS may be used to remove substantially only the contaminants with minimal effects on the underlying TBC. One technique for determining when to stop removal of material from the TBC is cross-correlation between a spectrum collected from the ablated material and a reference spectrum collected from a reference substrate. In some embodiments, the same system may be used to perform LIBS to remove impurities and PLPS to measure stress in the TGO.
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公开(公告)号：EP1386145B1
公开(公告)日：2012-06-27
申请号：EP02725901.9
申请日：2002-05-03
发明人： GRODZINS, Lee , GRODZINS, Hal
IPC分类号： G01N23/223 , G01N21/71
CPC分类号： G01N21/718 , G01N23/223 , G01N2223/076
摘要： A device and method for identifying the composition of a target sample. The target sample may be a matrix such as a metal alloy, a soil sample, or a work of art. The device includes an x-ray fluorescence detector that produces an x-ray signal output in response to the target sample. The device also includes an optical spectroscope that produces an optical signal output in response to the target sample. Further, a processor is included that analyzes and combines the x-ray signal output and the optical signal output to determine the composition of the test material. In one embodiment, the optical spectroscope is a laser induced photon fluorescence detector.
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59.发明公开SYSTÈME ET PROCÉDÉ D'ANALYSE QUANTITATIVE DE LA COMPOSITION ÉLÉMENTAIRE DE LA MATIÈRE PAR SPECTROSCOPIE DU PLASMA INDUIT PAR LASER (LIBS) 审中-公开通过激光诱导等离子体发射光谱，基础材料成分的定量分析的系统和方法（LIBS）
公开(公告)号：EP2350619A1
公开(公告)日：2011-08-03
申请号：EP09755927.2
申请日：2009-10-19
发明人： HERMANN, Jörg
IPC分类号： G01N21/71
CPC分类号： G01N21/718 , G01J3/443 , G01N21/71
摘要： The present invention relates to a system and to a method for measuring the elementary concentrations of matter from a sample (1) containing a plurality of elements by LIBS analysis. The matter is heated so as to generate a plasma (12) in order to determine the chemical composition thereof from the spectral analysis of the radiation thereof. Spectral rays of interest are identified (20) among those emitted by the constituents of each element in the composition of the sample (1). The intensities of the identified spectral rays (21) are measured. The chemical composition of the plasma is then calculated (27) based on an estimation of the temperature (T), of the electronic density (ne), and of the relative values of the elementary concentrations (Cx). According to the invention, the absorption coefficient based on the wavelength is calculated (28) for the spectral areas of the rays of interest. Based on an estimation of the plasma width (L), the spectral luminance of the plasma is calculated (29) for the same spectral areas, and a comparison is made (30) between the intensity and the shape of the spectrum thus calculated and those of the measured spectrum. The calculations (27, 28, 29) and the comparison (30) are repeated in an iterative manner in order to adjust the temperature, the electronic density and the relative values of the elementary concentrations and of the plasma width. This iteration is repeated until a difference between the intensity and the shape of the calculated spectrum and those of the measured spectrum which is lower than or equal to a predetermined threshold value in terms of absolute value is obtained (31).
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公开(公告)号：EP1734360A4
公开(公告)日：2011-05-11
申请号：EP05721448
申请日：2005-03-25
发明人： TAKAMURA YUZURU , IIDUKA AKIKO , TAMIYA EIICHI
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