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    METHOD OF AND APPARATUS FOR CORRECTING FOR INTENSITY DEVIATIONS IN A SPECTROMETER
    1.
    发明申请
    METHOD OF AND APPARATUS FOR CORRECTING FOR INTENSITY DEVIATIONS IN A SPECTROMETER 审中-公开
    用于校正光谱仪中强度偏差的方法和装置

    公开(公告)号：WO2014194935A1

    公开(公告)日：2014-12-11

    申请号：PCT/EP2013/061490

    申请日：2013-06-04

    Applicant: FOSS ANALYTICAL A/S

    Inventor： HANSEN, Per Waaben

    IPC: G01N21/27 ,  G01J3/28

    CPC classification number: G01N21/35 ,  G01J3/0291 ,  G01J3/42 ,  G01J3/45 ,  G01N21/274 ,  G01N2021/3595 ,  G01N2201/061 ,  G01N2201/12746

    Abstract: A method of determining a pathlength deviation of a sample (610), the method comprising: exposing the sample (610) to electromagnetic radiation at a plurality of wavenumbers, determining electromagnetic absorption in the sample (610) at the plurality of wavenumbers, determining a first wavenumber associated with a first absorption level of an absorption band and a second wavenumber associated with a second absorption level of the absorption band, wherein the second wavenumber is different from the first wavenumber, determining a difference between the first wavenumber and the second wavenumber, and determining the pathlength deviation based on the difference.

    Abstract translation: 一种确定样品（610）的路径长度偏差的方法，所述方法包括：将样品（610）暴露于多个波数处的电磁辐射，确定多个波数处的样品（610）中的电磁吸收，确定 第一波数与吸收带的第一吸收水平和与吸收带的第二吸收水平相关联的第二波数相关联，其中第二波数不同于第一波数，确定第一波数和第二波数之间的差， 以及基于所述差异确定所述路径长度偏差。

    METHOD AND DEVICE FOR MONITORING OF BIOALCOHOL LIQUOR PRODUCTION
    3.
    发明申请
    METHOD AND DEVICE FOR MONITORING OF BIOALCOHOL LIQUOR PRODUCTION 审中-公开
    用于监测生物醇液体生产的方法和装置

    公开(公告)号：WO2009121423A1

    公开(公告)日：2009-10-08

    申请号：PCT/EP2008/057380

    申请日：2008-06-12

    Applicant: FOSS ANALYTICAL A/S ,  JUHL, Henrik ,  HANSEN, Per Waaben

    Inventor： JUHL, Henrik ,  HANSEN, Per Waaben

    IPC: C12P7/04 ,  G01N21/35

    CPC classification number: C12P7/04 ,  G01N21/3577 ,  G01N33/146 ,  G01N2201/129

    Abstract: A device for determining one or more parameters of interest for bioalcohol liquors comprising a sample compartment (202), a source of infrared radiation (200), a means for detection (204) of one or more one or more spectral characteristics in the spectral region from 400 cm -1 to 4000 cm -1 , and a means of data processing (206) characterised in that the sample presentation unit is arranged to provide an optical interface for absorption spectroscopy and the means of data processing (206) is specifically configured to predict said one or more parameters of interest from said one or more spectral characteristics.

    Abstract translation: 一种用于确定生物醇液体感兴趣的一个或多个参数的装置，包括样品室（202），红外辐射源（200），用于在光谱区域中检测（204）一个或多个一个或多个光谱特征的装置 从400cm -1到4000cm -1，以及数据处理（206）的手段，其特征在于，样本呈现单元布置成提供用于吸收光谱的光学界面，并且数据处理装置（206）被具体地配置为 从所述一个或多个光谱特征预测所述一个或多个感兴趣的参数。

    METHOD OF CORRECTING FOR AN AMPLITUDE CHANGE IN A SPECTROMETER
    4.
    发明申请
    METHOD OF CORRECTING FOR AN AMPLITUDE CHANGE IN A SPECTROMETER 审中-公开

    公开(公告)号：WO2021038316A1

    公开(公告)日：2021-03-04

    申请号：PCT/IB2020/055099

    申请日：2020-05-29

    Applicant: FOSS ANALYTICAL A/S

    Inventor： HANSEN, Per Waaben ,  CLAUSEN, Jeppe Sandvik

    IPC: G01N21/27 ,  G01N21/3577

    Abstract: A method of correcting for an amplitude change in a spectrometric instrument (300) output due to changes in an optical path length through the sample holder (600), the method comprising: exposing a sample in a sample holder (600) to electromagnetic radiation at a plurality of wavenumbers; detecting electromagnetic absorption intensities in the sample at the plurality of wavenumbers; providing to a computer device (510) the detected absorption intensities indexed against wavenumber as spectral data; and applying in the computer device (510) a mathematical transform (lcorr) to the spectral data to correct for an amplitude change in the spectrometric instrument's (300) output and calculated by determining a difference (Δ(SBz)') between absorbance values at two different wavenumber ranges in a first derivative of spectral data (SBz1) from a zero material sample; and calculating the mathematical transform (lcorr) as a function inversely dependent on the determined difference (Δ(SBz)')

    STANDARDIZING THE OUTPUT OF AN ELECTRICAL PROPERTY SENSOR USING A REFERENCE MAGNITUDE OBTAINED BY AN OPTICAL SPECTROMETER
    6.
    发明申请
    STANDARDIZING THE OUTPUT OF AN ELECTRICAL PROPERTY SENSOR USING A REFERENCE MAGNITUDE OBTAINED BY AN OPTICAL SPECTROMETER 审中-公开

    公开(公告)号：WO2021038315A1

    公开(公告)日：2021-03-04

    申请号：PCT/IB2020/055064

    申请日：2020-05-28

    Applicant: FOSS ANALYTICAL A/S

    Inventor： HANSEN, Per Waaben ,  ANDERSEN, Mads Lykke

    IPC: G01N27/06 ,  G01N21/25 ,  G01N33/04

    Abstract: A method of standardizing an output of an electrical property sensor (300) comprising the steps of: comparing in a data processor a measured magnitude (Condm) of the electrical property of an electrically conductive liquid obtained with the electrical property sensor with a reference magnitude (Condr) of the electrical property (320); and determining in the data processor a standardization factor (F) dependent on a ratio of the reference magnitude (Condr) and the measured magnitude (Condm) (340); wherein there is provided a step of calculating the reference magnitude (Condr) (330) comprising obtaining by a spectrometer spectral data resulting from an interaction of electromagnetic radiation with the electrically conductive liquid (310); and applying in the data processor a mathematical model to the spectral data to calculate the reference magnitude (Condr), which mathematical model links spectral data to magnitude of the electrical property.

    INFRARED MONITORING OF BIOALCOHOL PRODUCTION
    7.
    发明申请
    INFRARED MONITORING OF BIOALCOHOL PRODUCTION 审中-公开
    生物醇生产的红外监测

    公开(公告)号：WO2009121416A1

    公开(公告)日：2009-10-08

    申请号：PCT/EP2008/054096

    申请日：2008-04-04

    Applicant: FOSS ANALYTICAL A/S ,  JUHL, Henrik ,  HANSEN, Per Waaben

    Inventor： JUHL, Henrik ,  HANSEN, Per Waaben

    IPC: C12P7/04 ,  G01N21/35

    CPC classification number: C12P7/04 ,  G01N21/3577 ,  G01N33/146 ,  G01N2201/129

    Abstract: A device for determining one or more parameters of interest for raw materials, intermediates and products of bioalcohol production, comprising a sample presentation unit, a source of radiation and a means of detection characterised in that the source of radiation and the means of detection are configured for recorded one or more spectral characteristics in the spectral region from 1000 cm-1 to 5000 cm-1.

    Abstract translation: 一种用于确定生物醇生产的原料，中间体和产物的一个或多个感兴趣参数的装置，包括样品呈现单元，辐射源和检测手段，其特征在于，配置辐射源和检测装置 用于在1000cm -1至5000cm -1的光谱区域中记录一个或多个光谱特征。

    METHOD OF AND APPARATUS FOR CORRECTING FOR INTENSITY DEVIATIONS IN A SPECTROMETER
    8.
    发明公开
    METHOD OF AND APPARATUS FOR CORRECTING FOR INTENSITY DEVIATIONS IN A SPECTROMETER 审中-公开
    方法和装置一种修正强度变化在光谱仪

    公开(公告)号：EP3004839A1

    公开(公告)日：2016-04-13

    申请号：EP13729626.5

    申请日：2013-06-04

    Applicant: FOSS Analytical A/S

    Inventor： HANSEN, Per Waaben

    IPC: G01N21/27 ,  G01J3/28

    Abstract: A method of determining a pathlength deviation of a sample (610), the method comprising: exposing the sample (610) to electromagnetic radiation at a plurality of wavenumbers, determining electromagnetic absorption in the sample (610) at the plurality of wavenumbers, determining a first wavenumber associated with a first absorption level of an absorption band and a second wavenumber associated with a second absorption level of the absorption band, wherein the second wavenumber is different from the first wavenumber, determining a difference between the first wavenumber and the second wavenumber, and determining the pathlength deviation based on the difference.

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