Onboard device and method for analyzing fluid in a heat engine
    222.
    发明授权
    Onboard device and method for analyzing fluid in a heat engine 有权
    用于分析热机中流体的车载装置和方法

    公开(公告)号:US09562851B2

    公开(公告)日:2017-02-07

    申请号:US14648874

    申请日:2013-12-04

    Applicant: SP3H

    Abstract: The present invention relates to a method for controlling a spectrometer for analyzing a product, the spectrometer including a light source including several light-emitting diodes having respective emission spectra covering in combination an analysis wavelength band, the method including steps of: supplying at least one of the light-emitting diodes with a supply current to switch it on, measuring a light intensity emitted by the light source by measuring a current at a terminal of at least another of the light-emitting diodes maintained off, determining, according to each light intensity measurement, a setpoint value of the supply current of each diode that is on, and regulating the supply current of each diode that is on so that it corresponds to the setpoint value.

    Abstract translation: 本发明涉及一种用于分析产品的光谱仪的控制方法,该光谱仪包括具有多个发光二极管的光源,该发光二极管具有组合分析波长带的各发射光谱,该方法包括以下步骤:将至少一个 的发光二极管与供电电流接通,通过测量至少另一个发光二极管的端子上的电流来测量由光源发射的光强度,根据每个光 强度测量,导通的每个二极管的电源电流的设定值,以及调节导通的每个二极管的电源电流,使其对应于设定值。

    Method and system for correcting incident light fluctuations in absorption spectroscopy
    223.
    发明授权
    Method and system for correcting incident light fluctuations in absorption spectroscopy 有权
    用于校正吸收光谱中入射光波动的方法和系统

    公开(公告)号:US09546902B2

    公开(公告)日:2017-01-17

    申请号:US14662307

    申请日:2015-03-19

    Abstract: A method and system for correcting the effect of intensity fluctuations of the transmitted light in an absorption spectroscopy system used for the detection or measurement of chemical species in a medium, whereby one or more modulation bursts are imposed onto a light beam that passes through the medium. This burst signal may be obtained by modulating the bias current of a tunable diode laser, and the modulation burst signal may be optimally at the second harmonic of the modulation frequency of a wavelength modulated beam to allow usage of the same signal path processing used for the spectroscopic detection of the measurand for a second harmonic detection system. The burst signal can be controlled using a smooth window function to minimise the effects of non-linear perturbations that are inherent in tunable diode laser wavelength modulation spectroscopy systems, of optical interference fringes (etalons) and of the residual light absorption by background chemical species or the measurand at the wavelength coinciding with the modulation burst.

    Abstract translation: 一种用于校正用于检测或测量介质中的化学物质的吸收光谱系统中的透射光的强度波动的影响的方法和系统,由此一个或多个调制脉冲串被施加到通过介质的光束 。 可以通过调制可调二极管激光器的偏置电流来获得该脉冲串信号,并且调制脉冲串信号可以在波长调制波束的调制频率的二次谐波处最佳地进行,以允许使用与 用于二次谐波检测系统的被测量的光谱检测。 可以使用平滑窗函数来控制突发信号,以最小化可调谐二极管激光波长调制光谱系统固有的非线性扰动,光学干涉条纹(标准具)和背景化学物质的残余光吸收的影响, 在波长上的被测量与调制脉冲串一致。

    MADE-TO-ORDER SYSTEM AND PREPARATION SYSTEM FOR COSMETICS
    227.
    发明申请
    MADE-TO-ORDER SYSTEM AND PREPARATION SYSTEM FOR COSMETICS 审中-公开
    制造订单系统和化妆品的制备系统

    公开(公告)号:US20160107133A1

    公开(公告)日:2016-04-21

    申请号:US14985998

    申请日:2015-12-31

    Applicant: HEISHIN LTD.

    Abstract: A made-to-order system for cosmetics (10) includes: color detection apparatus (12) for detecting a color of a detection object; input apparatus for inputting a color of a cosmetic to be prepared; blend ratio setting apparatus (14) for generating a blend ratio for preparing a cosmetic having the color that is input to the input apparatus, from a plurality of kinds of cosmetic compositions; and a cosmetic preparation apparatus (20) that prepares the cosmetic by discharging and mixing the plurality of kinds of cosmetic compositions by means of respective positive displacement pumps such that the blend ratio generated by the blend ratio setting apparatus (14) is achieved.

    Abstract translation: 一种用于化妆品的定制系统(10)包括:用于检测检测对象的颜色的颜色检测装置(12); 输入要准备的化妆品的颜色的输入装置; 混合比设定装置(14),从多种化妆品组合物生成用于制备具有输入到输入装置的颜色的化妆品的混合比例; 以及化妆品制备装置(20),其通过借助于各自的容积泵将多种化妆品组合物排出和混合来制备化妆品,从而实现由共混比设定装置(14)产生的共混比。

    LIGHT DEFLECTION DETECTION MODULE AND MEASUREMENT AND CALIBRATION METHOD USING THE SAME
    228.
    发明申请
    LIGHT DEFLECTION DETECTION MODULE AND MEASUREMENT AND CALIBRATION METHOD USING THE SAME 审中-公开
    光偏转检测模块和使用其的测量和校准方法

    公开(公告)号:US20160047754A1

    公开(公告)日:2016-02-18

    申请号:US14829165

    申请日:2015-08-18

    Inventor: Cheng-Tao TSAI

    Abstract: A light deflection detection module with a detection stage, a surface light source, at least two scanning cameras and a standard surface is provided. The detection stage is utilized for supporting an object. The surface light source is disposed above the detection stage, and emits a planar light to the detection stage. The at least two scanning cameras are disposed opposite the surface light source. The standard surface is disposed adjacent to the detection stage. When the surface light source emits the planar light to the detection stage, the planar light will be reflected by the surface of the object and the standard surface first, and then received by the at least two scanning cameras. A processor will perform a numerical analysis on the reflected planar light to obtain the detection data and to make the error correction.

    Abstract translation: 提供具有检测台,表面光源,至少两个扫描照相机和标准表面的光偏转检测模块。 检测阶段用于支撑物体。 表面光源设置在检测台上方,并向检测台发射平面光。 所述至少两个扫描照相机与所述表面光源相对设置。 标准表面邻近检测台设置。 当面光源向检测台发射平面光时,平面光将首先被物体表面和标准表面反射,然后由至少两个扫描照相机接收。 处理器将对反射的平面光进行数值分析以获得检测数据并进行纠错。

    Crosstalk reduction
    230.
    发明授权
    Crosstalk reduction 有权
    串扰降低

    公开(公告)号:US09170198B2

    公开(公告)日:2015-10-27

    申请号:US14573950

    申请日:2014-12-17

    Inventor: Arnold Estrada

    Abstract: Techniques are disclosed relating to analysis and reduction of crosstalk between signals. These techniques may be applicable in many fields, such as single-tube PCR or DNA melt analysis, PCR or melt data from neighboring wells of a multi-well plate, capillary electrophoresis data (e.g., DNA sequencing), gas chromatography, multispectral imaging, dual-color fluorescence correlation spectrometry, electrical crosstalk, etc. According to one embodiment, crosstalk between fluorescence signals from different species may be determined based on a correlation between the time derivatives of the fluorescence signals from the fluorescent species.

    Abstract translation: 公开了关于分析和减少信号之间的串扰的技术。 这些技术可以应用于许多领域,例如单管PCR或DNA熔解分析,PCR或来自多孔板的相邻孔的熔融数据,毛细管电泳数据(例如DNA测序),气相色谱,多光谱成像, 双色荧光相关光谱,电串扰等。根据一个实施例,可以基于来自荧光物种的荧光信号的时间导数之间的相关性来确定来自不同物种的荧光信号之间的串扰。

Patent Agency Ranking