Method for performing IR spectroscopy measurements to quantify a level of UV effect
    91.
    发明授权
    Method for performing IR spectroscopy measurements to quantify a level of UV effect 有权
    用于进行红外光谱测量以量化UV效应水平的方法

    公开(公告)号:US07919753B2

    公开(公告)日:2011-04-05

    申请号:US12164026

    申请日:2008-06-28

    Abstract: A method of non-destructively determining the amount of ultraviolet degradation of a surface and/or paint adhesion characteristics of the surface corresponding with UV damage including determining a physical property of a composite material/surfacing film by providing a series of composite materials/surfacing films which are subjected to increasing UV light exposure to create a set of UV damage standards, collecting mid-IR spectra on those standards, performing data pre-processing and then multivariate calibration on the spectra of the composite materials/surfacing films, and using that calibration to predict the UV damage for samples in question.

    Abstract translation: 一种非破坏性地确定表面的紫外线降解量和/或与UV损伤相对应的表面的涂料粘附特性的方法,包括通过提供一系列复合材料/表面膜来确定复合材料/表面膜的物理性能 它们经受增加的紫外线曝光以产生一组UV损伤标准,在这些标准上收集中红外光谱,对复合材料/表面膜的光谱执行数据预处理,然后对多光谱进行多变量校准,并使用该校准 以预测有问题的样品的紫外线损伤。

    Calibration of optical analysis making use of multivariate optical elements
    92.
    发明授权
    Calibration of optical analysis making use of multivariate optical elements 失效
    使用多变量光学元件的光学分析校准

    公开(公告)号:US07899636B2

    公开(公告)日:2011-03-01

    申请号:US11721368

    申请日:2005-12-12

    Abstract: A method of calibrating an optical analysis system uses multivariate optical signal analysis. The method includes determining a parameter of a reference sample, and comparing the actually determined parameter with a reference parameter that represents a precise and real property of the reference sample. Based on the comparison, a calibration value is determined that is applicable to perform a calibration of the optical analysis system with respect to at least one compound or analyte of the reference sample. Parameters and reference parameters of a reference sample may refer to a concentration of an analyte dissolved in the sample, or to spectroscopic background signals that have to be taken into account when performing a spectral analysis based on optical signals obtained from the reference sample. Analyte-specific reference data is stored in a calibration unit of the optical analysis system and allows a high degree of automation of the calibration process.

    Abstract translation: 校准光学分析系统的方法使用多变量光信号分析。 该方法包括确定参考样本的参数,以及将实际确定的参数与表示参考样本的精确和不动性的参考参数进行比较。 基于比较,确定适用于相对于参考样品的至少一种化合物或分析物执行光学分析系统的校准的校准值。 参考样品的参数和参考参数可以指溶解在样品中的分析物的浓度,或者基于从参考样品获得的光学信号进行光谱分析时必须考虑的光谱背景信号。 分析物特异性参考数据存储在光学分析系统的校准单元中,并允许校准过程的高度自动化。

    TABLET ANALYSIS AND MEASURMENT SYSTEM
    93.
    发明申请
    TABLET ANALYSIS AND MEASURMENT SYSTEM 有权
    片材分析与测量系统

    公开(公告)号:US20100328669A1

    公开(公告)日:2010-12-30

    申请号:US12530267

    申请日:2008-03-27

    CPC classification number: G01N21/25 G01N21/31 G01N21/9508 G01N2201/1293

    Abstract: The present subject matter relates to multivariate optical analysis systems employ multivariate optical elements and utilize multivariate optical computing methods to determine information about a product carried by light reflected from or transmitted through the product. An exemplary method of processing and monitoring the product includes introducing the product at an inspection point; illuminating the product with a spectral-specific light though an optic lens; directing the light that has passed through at least a section of the product through at least one multivariate optical element to produce a first signal, the directed light carrying information about the product; detecting the signal at a detector; and determining at least one property of the product based upon the detector output.

    Abstract translation: 本主题涉及采用多变量光学元件的多变量光学分析系统,并且利用多变量光学计算方法来确定关于从产品反射或透过产品运送的光携带的产品的信息。 处理和监测产品的示例性方法包括在检查点引入产品; 通过光学透镜照射具有光谱特定光的产品; 将通过至少一部分产品的光引导通过至少一个多变量光学元件以产生第一信号,所述导光携带关于产品的信息; 在检测器处检测信号; 以及基于所述检测器输出来确定所述产品的至少一个属性。

    SPECTROMETRIC METHODS AND APPARATUS
    94.
    发明申请
    SPECTROMETRIC METHODS AND APPARATUS 有权
    光谱方法和装置

    公开(公告)号:US20100309468A1

    公开(公告)日:2010-12-09

    申请号:US12810104

    申请日:2009-03-04

    Abstract: A box 14 having a body 13 is used with a transparent flexible bag containing a liquid such as an IV bag. First and second faces 12 are positioned relative to each other. The faces each have therewithin an end or fiber optic port 11 of a respective light path. A light source is optically coupled with the light path of the first face and a spectrometer is optically coupled with the light path of the second face. The light paths are coaxial and are disposed so that the transparent flexible bag is positionable therebetween. The spectrometer is disposed to detect an anomaly in the liquid within the transparent flexible bag, and to annunciate the anomaly to a human user. The box defines a reproducible light path length through the liquid. A caliper 29 having a body 22 may be used in spectrometric analysis of a transparent tube containing a liquid such as a syringe or an IV line. The caliper has finger pads 27 which permit opening the spring-loaded caliper as needed. Rivets 25 provide a pivoting action relative to a pivot structure 21 which can also serve as a distance gauge. Compression spring 24 urges the caliper jaws together at lens locations 26. Lens locations 26 are optically coupled with internal fiber optic lines 28, and thence to external fiber optic connectors 23. A light source is optically coupled with one of the connectors 23 and a spectrometer is optically coupled with the other of the connectors 23.

    Abstract translation: 具有主体13的盒14与包含诸如IV袋的液体的透明柔性袋一起使用。 第一和第二面12相对于彼此定位。 每个面上各自具有相应光路的端部或光纤端口11。 光源与第一面的光路光学耦合,并且光谱仪与第二面的光路光学耦合。 光路是同轴的并且被布置成使得透明柔性袋能够在它们之间定位。 设置光谱仪以检测透明柔性袋内的液体中的异常,并向人类用户通报异常。 盒子定义了通过液体的可重复的光路长度。 具有主体22的卡尺29可用于含有诸如注射器或IV线的液体的透明管的光谱分析。 卡钳具有指垫27,其可以根据需要打开弹簧加载的卡尺。 铆钉25提供相对于枢轴结构21的枢转作用,枢轴结构21也可用作距离计。 压缩弹簧24将卡钳钳口一起推到镜头位置26.镜头位置26与内部光纤线路28光学耦合,从而连接到外部光纤连接器23.光源与连接器23中的一个光学耦合,光谱仪 与另一个连接器23光学耦合。

    VISIBLE/NEAR-INFRARED SPECTRUM ANALYZING METHOD AND GRAPE FERMENTING METHOD
    95.
    发明申请
    VISIBLE/NEAR-INFRARED SPECTRUM ANALYZING METHOD AND GRAPE FERMENTING METHOD 审中-公开
    可见/近红外光谱分析方法和光栅发光方法

    公开(公告)号:US20100297291A1

    公开(公告)日:2010-11-25

    申请号:US12679126

    申请日:2008-09-22

    Abstract: A visible/near-infrared spectrum analyzing method for identifying components of a sample and determining characteristics of the components using visible light and/or near-infrared light having a wavelength of 400 to 2500 nm. The quantitative determination of the components, which have been conventionally hard to identify, of a grape of a small fruit cultivar for wine making can be made in a nondestructive way. A grape of a small fruit cultivar for wine making (a sample under examination) is irradiated with visible light and/or near-infrared light having a wavelength of 600 to 1100 nm and is subjected to spectrum determination of the sample and an absorption spectrum is determined from the obtained spectrum. By employing a multivariate statistical analysis (hereinafter referred to multivariate analysis) by the PLS or MLR method, a model enabling quantitative determination of the components of the sample under examination is created.

    Abstract translation: 一种可见/近红外光谱分析方法,用于识别样品的组分,并使用波长为400至2500nm的可见光和/或近红外光确定组分的特性。 通常难以鉴定的用于酿造的小型水果品种的葡萄的成分的定量测定可以非破坏性地进行。 将用于制酒的小水果品种(待检样品)的葡萄用可见光和/或具有600至1100nm波长的近红外光照射并进行样品的光谱测定,吸收光谱为 由所得光谱确定。 通过采用PLS或MLR方法进行多变量统计分析(以下称为多变量分析),可以建立能够定量确定被检样品成分的模型。

    SPECTROSCOPY HAVING CORRECTION FOR BROADBAND DISTORTION FOR ANALYZING MULTI-COMPONENT SAMPLES
    96.
    发明申请
    SPECTROSCOPY HAVING CORRECTION FOR BROADBAND DISTORTION FOR ANALYZING MULTI-COMPONENT SAMPLES 有权
    具有用于分析多组分样品的宽带失真校正的光谱

    公开(公告)号:US20100243900A1

    公开(公告)日:2010-09-30

    申请号:US12413666

    申请日:2009-03-30

    Abstract: A spectroscopic method and spectroscopy system therefrom for analyzing samples. A sample includes a first chemical component that has a characteristic first absorption peak is provided. The sample is irradiated in a measurement waveband proximate to the first absorption peak, and at a first and a second reference waveband where the first chemical component lacks characteristic absorption features. Reflected or transmitted detection data is obtained including a measured power proximate to the first absorption peak and first and second reference powers at the reference wavebands. A plurality of different waveband ratios are evaluated using pairs of detection data to generate a plurality of measured waveband ratio values. A parameter of the first chemical component is then determined by evaluating a multidimensional polynomial calibration equation that relates the parameter of the first chemical component to the plurality of different waveband ratios by substituting the measured waveband ratio values into the calibration relation.

    Abstract translation: 用于分析样品的光谱法和光谱系统。 样品包括具有特征性第一吸收峰的第一化学成分。 在接近第一吸收峰的测量波段和第一和第二参考波段照射样品,其中第一化学成分缺少特征吸收特征。 获得的反射或发射的检测数据包括接近第一吸收峰的测量的功率和在参考波段处的第一和第二参考功率。 使用成对的检测数据来评估多个不同的波段比,以产生多个测量的波段比值。 然后通过将测量的波段比值代入校正关系来评估将第一化学成分的参数与多个不同波段比率相关联的多维多项式校准方程来确定第一化学成分的参数。

    Method for determining the fatty acid profile of milk by infrared spectroscopy
    97.
    发明授权
    Method for determining the fatty acid profile of milk by infrared spectroscopy 有权
    通过红外光谱测定乳的脂肪酸分布的方法

    公开(公告)号:US07803625B2

    公开(公告)日:2010-09-28

    申请号:US12303321

    申请日:2007-06-01

    CPC classification number: G01N33/06 G01N21/3577 G01N2021/3595 G01N2201/1293

    Abstract: The nutritional quality of milk lipids is determined by a method for predicting percentages of minor fatty acids in milk. A database is created by correlating known fatty acid profiles of reference milk samples obtained by gas phase chromatography to mid-infrared spectra to obtain calibrations, wherein the calibrations vary in accuracy from one fatty acid to another. The determination of a milk fatty acid profile to be analyzed through infrared treatment is limited to some fatty acids with a satisfactory calibration. Equations to predict the percentages of minor fatty acids are developed using correlations of fatty acids with satisfactory calibrations.

    Abstract translation: 乳脂质的营养质量是通过预测牛奶中少量脂肪酸百分比的方法来确定的。 通过将通过气相色谱法获得的参考乳样品的已知脂肪酸谱与中红外光谱相关联来获得数据库,以获得校准,其中校准在精确度上从一种脂肪酸变化到另一种脂肪酸。 通过红外线处理来分析乳脂肪酸分布的测定限于一些具有令人满意校准的脂肪酸。 使用脂肪酸的相关性和令人满意的校准来开发预测次要脂肪酸百分比的方程。

    METHOD AND APPARATUS FOR SILOXANE MEASUREMENTS IN A BIOGAS
    98.
    发明申请
    METHOD AND APPARATUS FOR SILOXANE MEASUREMENTS IN A BIOGAS 有权
    生物学中硅氧烷测量的方法和装置

    公开(公告)号:US20100223015A1

    公开(公告)日:2010-09-02

    申请号:US12720542

    申请日:2010-03-09

    Abstract: A method for monitoring of siloxane compounds in a biogas includes the step of generating a first absorption spectrum based on a ratio of a first spectral measurement and a second spectral measurement. The first spectral measurement is from a non-absorptive gas having substantially no infrared absorptions in a specified wavelength range of interest and the second spectral measurement is from a sample gas comprising the biogas. The method also includes the step of calculating a concentration of at least one siloxane compound in the biogas using a second absorption spectrum based on, at least, a first individual absorption spectrum for a known concentration of the at least one siloxane compound.

    Abstract translation: 用于监测沼气中的硅氧烷化合物的方法包括基于第一光谱测量和第二光谱测量的比率产生第一吸收光谱的步骤。 第一光谱测量来自在感兴趣的特定波长范围内基本上没有红外吸收的非吸收性气体,并且第二光谱测量来自包括生物气体的样品气体。 该方法还包括基于至少一种已知浓度的至少一种硅氧烷化合物的至少第一个体吸收光谱,使用第二吸收光谱计算生物气体中至少一种硅氧烷化合物的浓度的步骤。

    Method for Determining the Nutritional Quality of Milk Lipids
    100.
    发明申请
    Method for Determining the Nutritional Quality of Milk Lipids 有权
    确定牛奶脂质营养质量的方法

    公开(公告)号:US20090197340A1

    公开(公告)日:2009-08-06

    申请号:US12303321

    申请日:2007-06-01

    CPC classification number: G01N33/06 G01N21/3577 G01N2021/3595 G01N2201/1293

    Abstract: A method for determining the nutritional quality of milk lipids, involving the steps consisting in considering a defined number of reference milk samples; determining, for each of said reference samples, a fatty acid profile and an infrared spectrum obtained through reflection on the reference sample of a radiation in the mean infrared and associating respectively the fatty acid profiles to the infrared spectra, subjecting the milk to be analyzed, the lipid nutritional quality is to be determined, to an infrared radiation, so as, through reflection, to infer an infrared spectrum, and comparing the milk infrared spectrum to be analyzed to the infrared spectra of the reference samples, so as to infer a fatty acid profile of the milk to be analyzed.

    Abstract translation: 一种用于确定乳脂质的营养质量的方法,涉及考虑定义数量的参考牛奶样品的步骤; 对于每个所述参考样品,确定通过在平均红外线上对辐射的参考样品反射获得的脂肪酸分布和红外光谱,并将脂肪酸谱与红外光谱相关联,对牛奶进行分析, 要确定脂质营养质量,红外辐射,通过反射来推断红外光谱,并将待分析的乳红外光谱与参考样品的红外光谱进行比较,以推断脂肪 要分析的牛奶的酸性分布。

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