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    METHODS AND SENSOR SYSTEMS FOR SENSING HYDROCARBON-CONTAINING FLUIDS BASED ON FLUORESCENCE DETECTION
    1.
    发明申请
    METHODS AND SENSOR SYSTEMS FOR SENSING HYDROCARBON-CONTAINING FLUIDS BASED ON FLUORESCENCE DETECTION 审中-公开
    基于荧光检测的感应含油气体的方法和传感器系统

    公开(公告)号：WO1992007249A1

    公开(公告)日：1992-04-30

    申请号：PCT/US1991007480

    申请日：1991-10-10

    Applicant: BOSTON ADVANCED TECHNOLOGIES, INC.

    Inventor： BOSTON ADVANCED TECHNOLOGIES, INC. ,  CLARKE, Richard, H.

    IPC: G01N21/64

    CPC classification number: G01N21/643 ,  G01M3/047 ,  G01M3/38 ,  G01N33/2882 ,  G01N2021/6439 ,  G01N2021/7786

    Abstract: Sensors are disclosed for detection of fluorescence as a mesure of gasoline or oil leakage. The sensors can be of simple construction and can be buried around the perimeter of a gas station or storage tank. The sensors are based on the principle that gasoline and oils contain additives which can be excited to fluoresce by an inexpensive laser diode, and the fluorescence can be readily detected by a photodetector if the leak has its source in the tank or line, and remain unchanged, if the signal is from a spurious, external source, such as a surface spill which percolates down into the ground or, more commonly, if the ground is already contaminated with fuels from previous leaks or leakage from adjacent sites.

    Abstract translation: 公开了用于检测荧光作为汽油或油泄漏的传感器的传感器。 传感器结构简单，可以埋在加油站或储罐周边。 传感器基于汽油和油含有可被廉价的激光二极管激发以发荧光的添加剂的原理，并且如果泄漏在罐或管线中具有其源，并且保持不变，则可以由光电检测器容易地检测荧光 如果信号来自杂散的外部来源，例如渗透到地下的表面溢出物，或者更常见的是，如果地面已经被先前的泄漏或相邻地点泄露的燃料污染了。

    INHIBITION OF RESTENOSIS BY ULTRAVIOLET RADIATION
    2.
    发明申请
    INHIBITION OF RESTENOSIS BY ULTRAVIOLET RADIATION 审中-公开
    通过紫外线辐射抑制抑制作用

    公开(公告)号：WO1992006741A2

    公开(公告)日：1992-04-30

    申请号：PCT/US1991006313

    申请日：1991-09-04

    Applicant: BOSTON ADVANCED TECHNOLOGIES, INC.

    Inventor： BOSTON ADVANCED TECHNOLOGIES, INC. ,  CLARKE, Richard, H.

    IPC: A61N05/06

    CPC classification number: A61N5/0601 ,  A61B2017/22002 ,  A61M25/104 ,  A61N2005/0661

    Abstract: Restenosis following angioplasty can be inhibited by reducing the proliferation of smooth muscle cells in the blood vessel walls at an angioplasty site, and such reduction in cell proliferation can be accomplished by an apparatus which irradiates the angioplasty site with radiation in the ultraviolet (UV) wavelength range. The ultraviolet radiation is preferably delivered via an optical fiber or other waveguide incorporated, for example, into a percutaneous catheter. In operation, the ultraviolet radiation kills smooth muscle cells at the site, thereby reducing the risk of restenosis, while minimizing damage to surrounding tissue.

    HYDROCARBON ANALYSIS BASED ON LOW RESOLUTION RAMAN SPECTRAL ANALYSIS
    3.
    发明申请
    HYDROCARBON ANALYSIS BASED ON LOW RESOLUTION RAMAN SPECTRAL ANALYSIS 审中-公开
    基于低分辨率拉曼光谱分析的油气分析

    公开(公告)号：WO1992005428A1

    公开(公告)日：1992-04-02

    申请号：PCT/US1991006314

    申请日：1991-09-04

    Applicant: BOSTON ADVANCED TECHNOLOGIES, INC.

    Inventor： BOSTON ADVANCED TECHNOLOGIES, INC. ,  CLARKE, Richard, H.

    IPC: G01N21/65

    CPC classification number: G01N21/65

    Abstract: A system is disclosed for measuring properties of samples associated with the distribution of hydrocarbons in the sample. The system includes a low resolution laser Raman spectrometer coupled to photodetectors that integrate the intensity of the scattered Raman radiation. The system further includes microprocessor means that separate the Raman spectrum into two spectral ranges, calculates a ratio of the integrated intensities corresponding to these ranges and interpolates that ratio with a correlating function to obtain the measurement of the property of interest.

    SYSTEMS FOR MATERIAL ANALYSIS BASED ON REFLECTANCE RATIO DETECTION
    4.
    发明申请
    SYSTEMS FOR MATERIAL ANALYSIS BASED ON REFLECTANCE RATIO DETECTION 审中-公开
    基于反射比检测的材料分析系统

    公开(公告)号：WO1991011136A1

    公开(公告)日：1991-08-08

    申请号：PCT/US1991000702

    申请日：1991-02-01

    Applicant: BOSTON ADVANCED TECHNOLOGIES, INC.

    Inventor： BOSTON ADVANCED TECHNOLOGIES, INC. ,  CLARKE, Richard, H.

    IPC: A61B05/00

    CPC classification number: A61B5/14532 ,  A61B5/1455 ,  A61B2562/0233 ,  A61B2562/043 ,  G01N21/359

    Abstract: Systems and methods for material analysis are disclosed in which a material is illuminated at a plurality of discrete wavelengths. Measurements of the intensity of reflected light at such wavelengths are taken, and an analysis of reflection ratios for various wavelengths is performed. The present invention permits non-invasive blood analysis by illumination through the skin and similar analyses of meats and other food materials by non-destructive illumination. Changes in the reflection ratios can be correlated with specific material properties such as the concentration of analytes (e.g., oxygen content, glucose levels, cholesterol or drugs) in a subject's circulatory system or the condition of the food material (e.g., oxidation, contamination, sugar content, ripeness, fermentation, degree of cooking, or other processing stages).

    Abstract translation: 公开了用于材料分析的系统和方法，其中以多个离散波长照射材料。 对这些波长的反射光的强度进行测量，并进行各种波长的反射率分析。 本发明允许通过皮肤照射进行非侵入性血液分析，并通过非破坏性照明对肉类和其他食物材料进行类似的分析。 反射率的变化可以与特定材料性质相关，例如受试者的循环系统中的分析物浓度（例如氧含量，葡萄糖水平，胆固醇或药物）或食物材料的状况（例如氧化，污染， 糖含量，成熟度，发酵，烹饪程度或其他处理阶段）。

    METHODS AND DEVICES FOR FUEL CHARACTERIZATION
    5.
    发明申请
    METHODS AND DEVICES FOR FUEL CHARACTERIZATION 审中-公开
    燃料特性的方法和装置

    公开(公告)号：WO1997005483A1

    公开(公告)日：1997-02-13

    申请号：PCT/US1996012287

    申请日：1996-07-26

    Applicant: BOSTON ADVANCED TECHNOLOGIES, INC. ,  CLARKE, Richard, H.

    Inventor： BOSTON ADVANCED TECHNOLOGIES, INC.

    IPC: G01N33/28

    CPC classification number: G01N33/2829 ,  G01N21/3577

    Abstract: Method and devices for fuel characterization and optimization, diagnosing fuel-related problems and matching fuels to new engine designs, at a vehicle service site, are disclosed. Fuel properties associated with a fuel sample of a fuel can be measured by mid-infrared analysis and displayed. Pre-determined preferred values for the fuel properties for the particular vehicle can be determined by inputting the model and type of vehicle into a processing means and correlating the vehicle information with the preferred values. The preferred and measured can be compared and the comparison displayed. A fuel sample rating for the vehicle can be performed based on this comparison and displayed. An optimal dispenser fuel for the vehicle can also be identified based on a comparison between the preferred values and the values for the fuel properties for each of the dispenser fuels. Further, fuel-related problems can be identified and diagnosed based upon this comparison, and the diagnosis immediately displayed for the operator. In one embodiment, driveability index can be determined in situ and in real time. In other embodiments, octane number, and Reid vapor pressure can be similarly determined.

    Abstract translation: 公开了用于燃料表征和优化的方法和装置，诊断与燃料相关的问题并将燃料与新的发动机设计匹配在车辆服务现场。 与燃料燃料样品相关联的燃料性质可以通过中红外分析测量并显示。 可以通过将车辆的型号和类型输入到处理装置中并将车辆信息与优选值相关联来确定用于特定车辆的燃料性质的预定优选值。 可以比较和比较优选和测量结果。 基于该比较可以执行车辆的燃料样本等级并显示。 还可以基于优选值和每种分配器燃料的燃料性质的值之间的比较来识别用于车辆的最佳分配器燃料。 此外，可以基于该比较来识别和诊断燃料相关问题，并且立即为操作者显示诊断。 在一个实施例中，驾驶性能指数可以在现场和实时地确定。 在其它实施方案中，可以类似地确定辛烷值和Reid蒸气压。

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