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    Method and a System for the Assessment of Samples
    201.
    发明申请
    Method and a System for the Assessment of Samples 有权
    方法和样本评估系统

    公开(公告)号：US20080252897A1

    公开(公告)日：2008-10-16

    申请号：US11596141

    申请日：2005-05-17

    Applicant: Borkur Arnvidarson ,  Hans Larsen

    Inventor： Borkur Arnvidarson ,  Hans Larsen

    IPC: G01J3/45 ,  G01B9/02

    CPC classification number: G01J3/45 ,  G01J3/0202 ,  G01J3/453 ,  G01N21/35 ,  G01N21/3563 ,  G01N21/3577 ,  G01N21/359 ,  G01N2021/3595 ,  G01N2201/0691 ,  G01N2201/129

    Abstract: The present invention offers an alternative strategy for the correlation of interference information to chemical and/or physical properties of a sample. This strategy can be implemented in a method and a system, which offer substantial technical and commercial advantages over state of the art techniques based on interference spectroscopy. The invention further provides a method for standardizing an interferometer, as well as a method and a system using the standardized

    Abstract translation: 本发明提供了用于将干扰信息与样品的化学和/或物理性质相关的替代策略。 该策略可以在与基于干涉光谱技术的现有技术相比提供实质的技术和商业优势的方法和系统中实现。 本发明还提供了一种用于标准化干涉仪的方法，以及使用标准化的方法和系统

    Calibration training for spectrometer
    202.
    发明授权
    Calibration training for spectrometer 失效
    光谱仪校准训练

    公开(公告)号：US07426446B2

    公开(公告)日：2008-09-16

    申请号：US11833900

    申请日：2007-08-03

    Applicant: Thomas W. Hagler

    Inventor： Thomas W. Hagler

    IPC: G01J3/00 ,  G06F17/40

    CPC classification number: G01N21/552 ,  G01J3/02 ,  G01J3/0202 ,  G01J3/0208 ,  G01J3/0229 ,  G01J3/0291 ,  G01J3/0294 ,  G01J3/18 ,  G01J3/28 ,  G01J3/42 ,  G01N21/274 ,  G01N21/31 ,  G01N2021/317 ,  G01N2201/129

    Abstract: An encoder spectrograph is used to analyze radiation from one or more samples in various configurations. The radiation is analyzed by spatially modulating the radiation after it has been dispersed by wavelength or imaged along a line. Dual encoder spectrographs may be used to encode radiation using a single modulator. A spectra sorting algorithm is used to determine calibration training spectra for a spectrometer in a spectrometer calibration training mode.

    Abstract translation: 编码器光谱仪用于分析来自一种或多种不同配置样品的辐射。 通过在辐射被波长分散或沿着一条线成像后，通过空间调制辐射来分析辐射。 双编码器光谱仪可用于使用单个调制器对辐射进行编码。 光谱排序算法用于确定光谱仪校准训练模式下的光谱仪的校准训练光谱。

    Method and Device for Determining an Alcohol Content of Liquids
    203.
    发明申请
    Method and Device for Determining an Alcohol Content of Liquids 有权
    用于测定液体酒精含量的方法和装置

    公开(公告)号：US20080218733A1

    公开(公告)日：2008-09-11

    申请号：US12041306

    申请日：2008-03-03

    Applicant: Roman Benes

    Inventor： Roman Benes

    IPC: G01J3/00

    CPC classification number: G01N21/05 ,  G01J3/02 ,  G01J3/0272 ,  G01J3/10 ,  G01J3/42 ,  G01N21/0332 ,  G01N21/314 ,  G01N21/3577 ,  G01N21/359 ,  G01N33/143 ,  G01N33/146 ,  G01N2021/3148 ,  G01N2021/3181 ,  G01N2201/0221 ,  G01N2201/0624 ,  G01N2201/0627 ,  G01N2201/129

    Abstract: A method determines an alcohol content of liquids that contain at least water and alcohol as well as sugar or similar substances, in the liquid. The liquid is located in an analysis cell is irradiated by an IR-LED light source, which emits infrared radiation with λ=1000-1500 nm. The IR light absorption is measured at least two different wavelengths, and the measurement values are converted into data on the alcohol content of the liquid. The liquid is irradiated with a first IR radiation with a wavelength λ1, where the absorption coefficient of the alcohol, and the absorption coefficient of the water, are identical in magnitude, and with at least a second IR radiation with a wavelength λ2, where the absorption coefficients and are different. The absorption measurement values determined by an IR detector are applied to a calculating unit for the calculation of the alcohol content.

    Abstract translation: 一种方法确定在液体中至少含有水和醇以及糖或类似物质的液体的醇含量。 液体位于分析单元中，由发射λ= 1000-1500nm的红外辐射的IR-LED光源照射。 IR光吸收测量至少两个不同的波长，并且将测量值转换成关于液体的醇含量的数据。 用波长λ1的第一IR辐射照射液体，其中醇的吸收系数和水的吸收系数在大小上是相同的，并且与至少第二个具有波长λ2的IR辐射照射，其中 吸收系数不同。 将由IR检测器确定的吸收测量值应用于用于计算酒精含量的计算单元。

    Method and apparatus for analysis of relative levels of biodiesel in fuels by near-infrared spectroscopy
    204.
    发明授权
    Method and apparatus for analysis of relative levels of biodiesel in fuels by near-infrared spectroscopy 失效
    通过近红外光谱分析燃料中生物柴油的相对水平的方法和装置

    公开(公告)号：US07404411B2

    公开(公告)日：2008-07-29

    申请号：US11088429

    申请日：2005-03-23

    Applicant: William T. Welch ,  Roy R. Bledsoe, Jr. ,  Brian K. Wilt

    Inventor： William T. Welch ,  Roy R. Bledsoe, Jr. ,  Brian K. Wilt

    IPC: G05D11/13

    CPC classification number: C10L1/19 ,  G01N21/3577 ,  G01N21/359 ,  G01N33/2829 ,  G01N2201/129 ,  Y10T137/0329 ,  Y10T137/2509

    Abstract: A process and system for the analysis and/or control of a mixture of liquid hydrocarbons and biodiesel to determine biodiesel concentration includes a) measuring the near infrared absorption in at least two of the bands of two absorption bands from a portion of the range of 800-2500 nm; in particular 1100-2500 nm which are used to quantify the biodiesel content. b) taking each of the absorbances measured, or a mathematical function thereof, c) performing at least one mathematical computing or statistical treatment using the above absorbances or functions as individual independent variables, d) assigning and applying weighting constants or their equivalents to the independent variables, and, optionally e) applying the above steps using known compositions to calibrate the instrument and determine the weighting constants or equivalents, and further optionally f) outputting a signal indicative of the biodiesel concentration in the mixture, based on the absorbances or functions.

    Abstract translation: 用于分析和/或控制液体烃和生物柴油混合物以确定生物柴油浓度的方法和系统包括：a）从800个范围的一部分测量两个吸收带的至少两个带中的近红外吸收 -2500nm; 特别是1100-2500nm，用于量化生物柴油含量。 b）取每个测量的吸光度或其数学函数，c）使用上述吸收或函数作为独立变量进行至少一个数学计算或统计处理，d）分配和应用加权常数或其等价物到独立的 变量以及可选地e）使用已知组合物应用上述步骤来校准仪器并确定加权常数或等同物，并且还可选地f）基于吸光度或功能输出指示混合物中生物柴油浓度的信号。

    Non-invasive blood constituent measuring instrument and measuring method
    205.
    发明申请
    Non-invasive blood constituent measuring instrument and measuring method 有权
    非侵入性血液成分测量仪和测量方法

    公开(公告)号：US20080027297A1

    公开(公告)日：2008-01-31

    申请号：US11819324

    申请日：2007-06-26

    Applicant: Ken-ichi Yamakoshi

    Inventor： Ken-ichi Yamakoshi

    IPC: A61B5/00

    CPC classification number: A61B5/1455 ,  A61B5/14532 ,  A61B5/14546 ,  G01N21/359 ,  G01N33/491 ,  G01N2201/1228 ,  G01N2201/1232 ,  G01N2201/129

    Abstract: A non-invasive blood constituents measuring instrument measures blood constituent values including blood glucose concentration in a living body non-invasively. The instrument is composed of a light source 11 to irradiate a light containing plural wavelengths to a living body 13, a light receiver 14 to detect the light transmitted through a living body or reflected and scattered thereon, a spectrum analyzer 15 to analyze the light transmitted through the living body or reflected thereon at different times, a subtraction processor 18 to generate spectrum subtraction from the spectrum of the light at the different times measured by the spectrum analyzer 15, and a blood glucose concentration predictor 21 into which the output data of the subtraction processor 18 are input and which outputs a blood constituent value.

    Abstract translation: 非侵入性血液成分测量仪器非侵入性地测量血液成分值，包括生物体中的血糖浓度。 仪器由将多个波长的光照射到生物体13的光源11，检测透过生物体或反射和散射的光的光接收器14构成，频谱分析器15，用于分析透射的光 通过生物体或在不同时间在其上反射的减法处理器18，用于从由频谱分析仪15测量的不同时间的光谱产生频谱减法;以及血糖浓度预测器21，其中输出数据 减法处理器18被输入并输出血液成分值。

    Visible/Near-Infrared Spectrometry And Its Device
    207.
    发明申请
    Visible/Near-Infrared Spectrometry And Its Device 失效
    可见/近红外光谱及其装置

    公开(公告)号：US20070211247A1

    公开(公告)日：2007-09-13

    申请号：US10578272

    申请日：2004-11-10

    Applicant: Roumiana Tsenkova

    Inventor： Roumiana Tsenkova

    IPC: G01J3/00 ,  G01N21/35

    CPC classification number: G01N21/359 ,  G01N21/3577 ,  G01N2201/129

    Abstract: A visible/near-infrared spectrometry and its device for determining the components of a sample and the characteristics of the components of the sample by using visible light and/or near-infrared light in the wavelength range from 400 nm to 2500 nm. This spectrometry and device enable measurement that has been conventionally difficult, including high-accuracy determination of many components, detection of components present in ultra-low concentrations, and real-time determination of component characteristics, including determination of the structure or function of bio-macromolecules and their variations. The spectrum of a sample is measured while exposing the sample to water-activating perturbations (WAP), thereby causing the response spectrum to change, and by detecting transitions of the response spectrum. With this, by conducting spectrum analysis and/or multivariate analysis, the components of the sample and/or the characteristics of the components can be determined.

    Abstract translation: 可见/近红外光谱法及其用于通过使用在400nm至2500nm波长范围内的可见光和/或近红外光来测定样品组分和样品组分特征的装置。 传统上难以进行的这种光谱测定和装置使能测量，包括许多组分的高精度测定，以超低浓度存在的组分的检测，以及实时测定组分特征，包括确定生物相容性的结构或功能， 大分子及其变体。 在将样品暴露于水激活扰动（WAP）的同时测量样品的光谱，从而使响应谱变化，并通过检测响应谱的转变。 因此，通过进行频谱分析和/或多变量分析，可以确定样品的组分和/或组分的特征。

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