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1. 发明申请

WO2010067304A3 ACOUSTIC FLUID PRESENCE/ABSENCE DETECTION 审中-公开
标题翻译：声音流体存在/不存在检测
公开(公告)号：WO2010067304A3
公开(公告)日：2010-08-12
申请号：PCT/IB2009055557
申请日：2009-12-07
申请人： ECOLAB INC , TOKHTUEV EUGENE , OWEN CHRISTOPHER J , SKIRDA ANATOLY , SLOBODYAN VIKTOR , PILIPCHENKO ANNA
发明人： TOKHTUEV EUGENE , OWEN CHRISTOPHER J , SKIRDA ANATOLY , SLOBODYAN VIKTOR , PILIPCHENKO ANNA
IPC分类号： G01N29/024 , D06F39/00 , G01N29/48
CPC分类号： G01F23/0007 , A61M5/1684 , A61M2205/3375 , G01F23/2961
摘要： An acoustic sensor detects presence and/or absence of fluid in a fluid delivery medium. The acoustic sensor detects fluid absence based on the difference of the speed of sound between air and a fluid. For example, the acoustic sensor may detect fluid absence based on a phase shift between acoustic signals transmitted through the fluid delivery medium when fluid is present as compared to acoustic signals transmitted through the fluid delivery medium when fluid is absent, e.g., when air or bubbles are present in the fluid delivery medium.
摘要翻译：声学传感器检测流体输送介质中流体的存在和/或不存在。声传感器基于空气和流体之间的声速的差异来检测流体不存在。例如，声学传感器可以基于当存在流体时通过流体输送介质传输的声学信号之间的相移与流体不存在时通过流体输送介质传输的声学信号（例如当空气或气泡存在于流体输送介质中。

2. 发明申请

WO2010136996A2 MICROFLOW ANALYTICAL SYSTEM 审中-公开
标题翻译：微流分析系统
公开(公告)号：WO2010136996A2
公开(公告)日：2010-12-02
申请号：PCT/IB2010052378
申请日：2010-05-27
申请人： ECOLAB INC , TOKHTUEV EUGENE , OWEN CHRISTOPHER , PILIPCHENKO ANNA
发明人： TOKHTUEV EUGENE , OWEN CHRISTOPHER , PILIPCHENKO ANNA
IPC分类号： G01N35/08 , C12Q1/04 , G01N1/38 , G01N31/20 , G01N33/48 , G01N35/10
CPC分类号： G01N35/00 , B01L3/50273 , B01L3/502738 , B01L2300/0867 , B01L2300/087 , B01L2300/0874 , B01L2300/0887 , B01L2300/1822 , B01L2400/0481 , B01L2400/0638 , F04B19/006 , G01N21/0332 , G01N21/05 , G01N35/1097 , G01N2021/0346 , G01N2035/00237 , Y10T436/15 , Y10T436/206664 , Y10T436/25 , Y10T436/2575
摘要： A microflow analytical system includes a laminate pump assembly connectable with one or more sources of fluid, one or more pneumatic control pumps, a mixer, and a sensor. The laminate pump assembly is adapted to deliver predetermined volumes of the fluid(s) through a plurality of flow paths which are formed within layers of the assembly. Each flow path can include an inlet valve, a pump valve, and an outlet valve each of which are controllable by the pneumatic control pumps. A series of manifolds can be formed within the layers of the pump assembly to provide for simultaneous activation of selected flow paths. Delivered fluid volumes can be mixed in the mixer which, in some embodiments, may be integral with the laminate pump assembly. The sensor can measure one or more characteristics of the mixed fluids to determine one or more properties of the fluids.
摘要翻译：微流分析系统包括可与一个或多个流体源连接的层压泵组件，一个或多个气动控制泵，混合器和传感器。层压泵组件适于通过形成在组件的层内的多个流动路径输送预定体积的流体。每个流动路径可包括入口阀，泵阀和出口阀，每个阀可由气动控制泵控制。可以在泵组件的层内形成一系列歧管以提供选择的流动路径的同时激活。输送的流体积可以混合在混合器中，在一些实施例中，该混合器可以与层压泵组件成一体。传感器可以测量混合流体的一个或多个特性以确定流体的一个或多个特性。

3. 发明申请

WO2007078505A2 NEAR UV ABSORPTION SPECTROMETER AND METHOD FOR USING THE SAME 审中-公开
标题翻译：近紫外吸收光谱仪及其使用方法
公开(公告)号：WO2007078505A2
公开(公告)日：2007-07-12
申请号：PCT/US2006046166
申请日：2006-12-05
申请人： ECOLAB INC , TOKHTUEV EUGENE
发明人： TOKHTUEV EUGENE , OWEN CHRISTOPHER , SCHILLING PAUL , PILIPCHENKO ANNA , KRAUS PAUL R , SANVILLE KATHERINE M
IPC分类号： G01N21/33
CPC分类号： G01N21/33
摘要： A UV absorption spectrometer includes a housing, a controller, and a sensor unit including an. ultraviolet light source, an analytical area in an analytical cell or in running water or gaseous medium, and an UV wavelength separator including a UV detector. An ultraviolet light in a wavelength range of 200-320 nm emits from the light source through the analytical area to the wavelength separator, and the controller transforms output signals from the UV detector into absorbance values or optical densities for two or more wavelengths in the wavelength range, calculates differences of said absorbance values or optical densities, determines a concentration of a chemical in the solution with calibration constants found for a known concentration of the chemical and said differences of said absorbance values or optical densities.
摘要翻译：紫外线吸收光谱仪包括壳体，控制器和包括其的传感器单元。紫外光源，分析池中的分析区域或流动水或气态介质中的分析区域，以及包括UV检测器的UV波长分离器。波长范围为200-320nm的紫外光从光源通过分析区域发射到波长分离器，并且控制器将来自UV检测器的输出信号转换成波长为两个或更多波长的吸光度值或光密度范围，计算所述吸光度值或光密度的差异，确定溶液中化学物质的浓度，其中针对已知化学浓度和所述吸光度值或光密度的差异发现校准常数。

4. 发明专利

AU2006333401B2 Near UV absorption spectrometer and method for using the same 未知
公开(公告)号：AU2006333401B2
公开(公告)日：2011-04-07
申请号：AU2006333401
申请日：2006-12-05
申请人： ECOLAB INC
发明人： PILIPCHENKO ANNA , TOKHTUEV EUGENE , OWEN CHRISTOPHER , SCHILLING PAUL , SANVILLE KATHERINE M , KRAUS PAUL R
IPC分类号： G01N21/33
摘要： A UV absorption spectrometer includes a housing, a controller, and a sensor unit including an ultraviolet light source, an analytical area in an analytical cell or in running water or gaseous medium, and an UV wavelength separator including a UV detector. An ultraviolet light in a wavelength range of 200-320 nm emits from the light source through the analytical area to the wavelength separator, and the controller transforms output signals from the UV detector into absorbance values or optical densities for two or more wavelengths in the wavelength range, calculates differences of said absorbance values or optical densities, determines a concentration of a chemical in the solution with calibration constants found for a known concentration of the chemical and said differences of said absorbance values or optical densities.

5. 发明公开

EP1969345A4 NEAR UV ABSORPTION SPECTROMETER AND METHOD FOR USING THE SAME 有权转让
标题翻译： FOR使用长波浪紫外线吸收光谱法及其方法
公开(公告)号：EP1969345A4
公开(公告)日：2012-08-29
申请号：EP06838884
申请日：2006-12-05
申请人： ECOLAB INC
发明人： TOKHTUEV EUGENE , OWEN CHRISTOPHER , SCHILLING PAUL , PILIPCHENKO ANNA , KRAUS PAUL R , SANVILLE KATHERINE M
IPC分类号： G01N21/33 , G01N33/18
CPC分类号： G01N21/33
摘要： A UV absorption spectrometer includes a housing, a controller, and a sensor unit including an ultraviolet light source, an analytical area in an analytical cell or in running water or gaseous medium, and an UV wavelength separator including a UV detector. An ultraviolet light in a wavelength range of 200-320 nm emits from the light source through the analytical area to the wavelength separator, and the controller transforms output signals from the UV detector into absorbance values or optical densities for two or more wavelengths in the wavelength range, calculates differences of said absorbance values or optical densities, determines a concentration of a chemical in the solution with calibration constants found for a known concentration of the chemical and said differences of said absorbance values or optical densities.

6. 发明专利

BRPI0620149A2 未知
公开(公告)号：BRPI0620149A2
公开(公告)日：2011-11-01
申请号：BRPI0620149
申请日：2006-12-05
申请人： ECOLAB INC
发明人： OWEN CHRISTOPHER , SCHILLING PAUL , PILIPCHENKO ANNA , KRAUS PAUL R , SANVILLE KATHERINE M , TOKHTUEV EUGENE
IPC分类号： G01N21/33

7. 发明专利

CA2648632A1 UV FLUOROMETRIC SENSOR AND METHOD FOR USING THE SAME 未知
公开(公告)号：CA2648632A1
公开(公告)日：2007-12-13
申请号：CA2648632
申请日：2007-05-31
申请人： ECOLAB INC
发明人： TOKHTUEV EUGENE , KRAUS PAUL , ERICKSON JOSEPH P , SANVILLE KATHERINE M , OWEN CHRISTOPHER J , SLOBODYAN VIKTOR , SKIRDA ANATOLY , SCHILLING PAUL , PILIPCHENKO ANNA
IPC分类号： G01N21/85 , D06F29/00 , G01N21/53 , G01N21/64 , G01N33/18
摘要： An ultraviolet (UV) fluorometric sensor measures a chemical concentration in a sample based on the measured fluorescence of the sample. The sensor includes a controller, at least one UV light source, and at least one UV detector. The sensor emits UV light in a wavelength range of 245-265 nm from the light source through the sample in an analytical area. The UV detector measures the fluorescence emission from the sample. The controller transforms output signals from the UV detector into fluorescence values or optical densities for one or more wavelengths in the wavelength range of 265-340 nm. The controller calculates the chemical concentration of the chemical in the sample based on the measured fluorescence emissions.

8. 发明专利

CA2648632C UV FLUOROMETRIC SENSOR AND METHOD FOR USING THE SAME 未知
公开(公告)号：CA2648632C
公开(公告)日：2014-03-18
申请号：CA2648632
申请日：2007-05-31
申请人： ECOLAB INC
发明人： TOKHTUEV EUGENE , OWEN CHRISTOPHER J , SLOBODYAN VIKTOR , SKIRDA ANATOLY , SCHILLING PAUL , PILIPCHENKO ANNA , KRAUS PAUL , SANVILLE KATHERINE M , ERICKSON JOSEPH P
IPC分类号： G01J3/443 , B08B13/00 , D06F39/02 , G01N21/64
摘要： An ultraviolet (UV) fluorometric sensor (4) measures a chemical concentration in a sample (21) based on the measured fluorescence of the sample. The sensor includes a controller (18) at least one UV light source, and at least one UV detector. The sensor emits UV light in a wavelength range of 245-265 nm from the light source through the sample in an analytical area. The UV detector measures the fluorescence emission from the sample. The controller transforms output signals from the UV detector into fluorescence values or optical densities for one or more wavelengths in the wavelength range of 265-340 nm. The controller calculates the chemical concentration of the chemical in the sample based on the measured fluorescence emissions.

9. 发明专利

AU2006333401A1 Near UV absorption spectrometer and method for using the same 未知
公开(公告)号：AU2006333401A1
公开(公告)日：2007-07-12
申请号：AU2006333401
申请日：2006-12-05
申请人： ECOLAB INC
发明人： PILIPCHENKO ANNA , TOKHTUEV EUGENE , OWEN CHRISTOPHER , SCHILLING PAUL , SANVILLE KATHERINE M , KRAUS PAUL R
IPC分类号： G01N21/33

10. 发明专利

CA2633716C NEAR UV ABSORPTION SPECTROMETER AND METHOD FOR USING THE SAME 未知
公开(公告)号：CA2633716C
公开(公告)日：2011-08-09
申请号：CA2633716
申请日：2006-12-05
申请人： ECOLAB INC
发明人： TOKHTUEV EUGENE , OWEN CHRISTOPHER , SCHILLING PAUL , PILIPCHENKO ANNA , KRAUS PAUL R , SANVILLE KATHERINE M
IPC分类号： G01N21/33
摘要： A UV absorption spectrometer includes a housing, a controller, and a sensor unit including an. ultraviolet light source, an analytical area in an analytical cell or in running water or gaseous medium, and an UV wavelength separator including a UV detector. An ultraviolet light in a wavelength range of 200-320 nm emits from the light source through the analytical area to the wavelength separator, and the controller transforms output signals from the UV detector into absorbance values or optical densities for two or more wavelengths in the wavelength range, calculates differences of said absorbance values or optical densities, determines a concentration of a chemical in the solution with calibration constants found for a known concentration of the chemical and said differences of said absorbance values or optical densities.

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