专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明公开

EP0990898A4 METHOD OF DETERMINING COMPONENT CONCENTRATIONS IN THREE-COMPONENT MIXTURE AND METHOD OF CONTINUOUS PRODUCTION OF HYDROGEN FLUORIDE USING THE METHOD 失效
标题翻译：检测方法的两部分MIX的组成部分限额及工艺用于制造KONTNUIERLICHEN氢氟酸用这种方法
公开(公告)号：EP0990898A4
公开(公告)日：2002-05-08
申请号：EP97907379
申请日：1997-03-19
申请人： DAIKIN IND LTD
发明人： SOTA TOMIZO , TAKEUCHI TOSHINOBU , MORIOKA ICHIRO
IPC分类号： G01N11/00 , G01N27/06 , G01N29/024 , G01N29/30 , G01N29/32 , G01N29/02 , C01B7/19 , G01N29/00 , G01N29/18
CPC分类号： G01N29/30 , G01N11/00 , G01N27/06 , G01N29/024 , G01N29/326 , G01N2291/011 , G01N2291/0215 , G01N2291/0224 , G01N2291/02809 , G01N2291/02818 , G01N2291/02881
摘要： A method of quickly and safely determining the component concentrations of a three-component mixture comprising substantially sulfuric acid, hydrogen fluoride and water, which comprises measuring at least one set of three physical quantities of (1) temperature, (2) ultrasonic wave propagation velocity and (3) electric conductivity or viscosity of the three-component mixture and converting the obtained values to the component concentrations on the basis of a working curve representing the relationship between each component concentration of the three-component mixture and the three physical quantities; and a method of continuous production of hydrogen fluoride for controlling a water concentration in the reaction system by using this method.
摘要翻译：本发明涉及确定的采矿的方法硫酸基本上由，氟化氢，和水的三元混合物，其包括测量至少一个组三个物理量，即各组分的浓度。（1）温度，（2）超声波传播速度，以及（3）电。所述三元混合物的导电率或粘度，和转换测量值与参考单独的特定成分的浓度预构建的代表的的关系的校准曲线硫酸，氟化氢，和水到所述三个物理量的三元混合物的respectivement成分的浓度。本发明涉及使用本发明的用于确定采矿成分浓度，水特别是浓度，三元混合物的方法连续生产的氟化氢的过程中，太。

62. 发明公开

EP1090274A1 FLUID PARAMETER MEASUREMENT IN PIPES USING ACOUSTIC PRESSURES 有权
标题翻译：佛罗里达州立大学维克斯
公开(公告)号：EP1090274A1
公开(公告)日：2001-04-11
申请号：EP99933589.6
申请日：1999-06-28
申请人： CiDra Corporation
发明人： GYSLING, Daniel, L. , KERSEY, Alan, D. , PADUANO, James, D.
IPC分类号： G01F1/74 , G01F1/66
CPC分类号： G01H5/00 , G01N29/024 , G01N29/42 , G01N29/46 , G01N2291/0217 , G01N2291/0222 , G01N2291/0224 , G01N2291/02836 , G01N2291/02845 , G01N2291/02872 , G01N2291/106
摘要： At least one parameter of at least one fluid in a pipe (12) is measured using a spatial array of acoustic pressure sensors (14, 16, 18) placed at predetermined axial locations x1,x2,x3 along the pipe (12). The pressure sensors (14, 16, 18) provide acoustic pressure signals P1(t), P2(t), P3(t) on lines (20, 22, 24) which are provided to signal processing logic (60) which determines the speed of sound amix of the fluid (or mixture) in the pipe (12) using acoustic spatial array signal processing techniques with the direction of propagation of the acoustic signals along the longitudinal axis of the pipe (12). Numerous spatial array processing techniques may be employed to determined the speed of sound amix. The speed of sound amix is provided to logic (48) which calculates the percent composition of the mixture, e.g., water fraction, or any other parameter of the mixture or fluid which is related to the sound speed amix. The logic (60) may also determine the mach number (MX) of the fluid. The acoustic pressure signals P1(t), P2(t), P3(t) measured are lower frequency (and longer wavelength) signals than those used for ultrasonic flow meters, and thus is more tolerant to inhomogeneities in the flow. No external source is required and thus may operate using passive listening. The invention will work with arbitrary sensor spacing and with as few as two sensors if certain information is known about the acoustic properties of the system.
摘要翻译：在工业感测应用中，使用放置在沿着管12的预定轴向位置x1，x2，x3处的声压传感器14,16,18的空间阵列来测量管12中的至少一种流体的至少一个参数。压力传感器提供给信号处理逻辑60的线20,22,24上的声压信号P1（t），P2（t），P3（t），该信号处理逻辑60确定流体的声音的速度（或混合物）使用声空间阵列信号处理技术，其中声信号沿着管12的纵向轴线传播的方向。可以采用许多空间阵列处理技术来确定声音amix的速度。声音amix的速度被提供给逻辑48，逻辑48计算混合物的组成百分比，例如水分，或与声速amix相关的混合物或流体的任何其它参数。逻辑60还可以确定流体的马赫数Mx。测得的声压信号P1（t），P2（t），P3（t）比用于超声波流量计的声压信号P1（t），P2（t），P3（t）更低频率（和更长波长）的信号，因此更容忍流量不均匀性。不需要外部来源，因此可以使用被动收听操作。如果有关于系统的声学特性的某些信息，本发明将适用于任意的传感器间距，并且具有少至两个传感器。传感器还可以与工业过程控制系统中的仪器，光电转换器和控制器组合。

63. 发明公开

EP1058109A1 QCM SENSOR 审中-公开
标题翻译： QCD DETEKTOR
公开(公告)号：EP1058109A1
公开(公告)日：2000-12-06
申请号：EP98950487.3
申请日：1998-11-02
申请人： Kabushiki Kaisha Meidensha , Oyama, Noboru
发明人： OYAMA, Noboru , TATSUMA, Tetsu , WATANABE, Yoshihito , HATOZAKI, Osamu , KITAKIZAKI, Kaoru Kabushiki Kaisha Meidensha , HABA, Masanori Kabushiki Kaisha Meidensha , NOGUCHI, Takayuki Kabushiki Kaisha Meidensha
IPC分类号： G01N5/02
CPC分类号： G01N29/036 , G01G3/13 , G01N5/02 , G01N29/022 , G01N2291/014 , G01N2291/018 , G01N2291/0215 , G01N2291/0224 , G01N2291/0256 , G01N2291/0426 , G01N2291/106
摘要： A QCM sensor including a sensor device, the sensor device having a crystal substrate, on both of front and rear surfaces of which a pair of electrodes are disposed so as to oppose with each other and the QCM sensor detecting and quantitatively analyzing components of a sample from either a variation in a fundamental resonant frequency or a variation in an impedance when a surface of one of the pair of electrodes is immersed into either a sample gas or a sample solution. The sensor device is arranged in a multi-channel structure such that four mutually opposing electrodes (11A through 14A, 12B through 14B) are disposed on both front and rear surfaces of the crystal substrate 10, each electrode being arranged to enable a fixation of a receptor which is different for each component of a sample to be detected and quantitatively analyzed, whereby the QCM sensor detects and quantitatively analyzes once the components of one sample different for different electrodes.
摘要翻译：一种QCM传感器，包括传感器装置，传感器装置具有晶体基板，其前表面和后表面上设置有一对电极以彼此相对，并且QCM传感器检测并定量分析样品的组分从基本共振频率的变化或将一对电极中的一个的表面浸入样品气体或样品溶液中时的阻抗的变化。传感器装置布置成多通道结构，使得四个相互相对的电极（11A至14A，12B至14B）设置在晶体基板10的前表面和后表面上，每个电极被布置成能够固定受体，其对于待检测和定量分析的样品的每个组分不同，由此QCM传感器检测并定量分析一次样品对于不同电极不同的组分。

64. 发明公开

EP1021711A4 SYSTEMS AND METHODS FOR CHARACTERIZATION OF MATERIALS AND COMBINATORIAL LIBRARIES WITH MECHANICAL OSCILLATORS 失效
标题翻译：系统和方法材料的KARAKTERISATION和组合库机械振
公开(公告)号：EP1021711A4
公开(公告)日：2000-07-26
申请号：EP97945564
申请日：1997-10-08
申请人： SYMYX TECHNOLOGIES INC
发明人： MCFARLAND ERIC , MATSIEV LEONID
IPC分类号： B01J19/00 , C07B61/00 , C07F15/00 , C07F15/04 , C08F10/00 , C40B30/08 , C40B40/14 , C40B40/18 , C40B50/14 , C40B60/14 , G01H13/00 , G01J4/00 , G01N3/00 , G01N9/00 , G01N21/21 , G01N21/25 , G01N21/64 , G01N21/66 , G01N29/02 , G01N29/036 , G01N29/24 , G01N29/34 , G01N29/42 , G01N29/44 , G01N33/53 , G01N33/543 , H01J49/00 , H01J49/04 , H03H9/19 , G01N29/06
CPC分类号： G01N29/2425 , B01J19/0046 , B01J2219/00315 , B01J2219/00317 , B01J2219/00364 , B01J2219/00378 , B01J2219/0043 , B01J2219/00443 , B01J2219/00497 , B01J2219/005 , B01J2219/00511 , B01J2219/00515 , B01J2219/0052 , B01J2219/00527 , B01J2219/00536 , B01J2219/00583 , B01J2219/00585 , B01J2219/0059 , B01J2219/00596 , B01J2219/00605 , B01J2219/0061 , B01J2219/00612 , B01J2219/00621 , B01J2219/00626 , B01J2219/00628 , B01J2219/00637 , B01J2219/00641 , B01J2219/00659 , B01J2219/00675 , B01J2219/00689 , B01J2219/00702 , B01J2219/00704 , B01J2219/00722 , B01J2219/00738 , B01J2219/00745 , B01J2219/00747 , B01J2219/0075 , B01J2219/00754 , B82Y30/00 , C07F15/0066 , C07F15/045 , C40B20/08 , C40B30/08 , C40B40/14 , C40B40/18 , C40B50/14 , C40B60/12 , C40B60/14 , G01H13/00 , G01J4/00 , G01N9/002 , G01N11/16 , G01N21/211 , G01N21/253 , G01N21/6402 , G01N21/6452 , G01N21/66 , G01N25/4813 , G01N29/022 , G01N29/036 , G01N29/2418 , G01N29/30 , G01N29/348 , G01N29/42 , G01N29/4418 , G01N29/4427 , G01N31/10 , G01N2009/006 , G01N2203/0094 , G01N2291/014 , G01N2291/0224 , G01N2291/0255 , G01N2291/0256 , G01N2291/02818 , G01N2291/02827 , G01N2291/02863 , G01N2291/0422 , G01N2291/0423 , G01N2291/0427 , G01N2291/106 , H01J49/0409 , H01J49/0468
摘要： Methods and apparatus for screening diverse arrays of materialsa nd for imaging a library of materials are provided using ultrasonic imaging techniques. Systems include tranducer lens (109) or mechanical resonator for exiting an element of library deposited onto a substrate (103) such that acoustic waves are propagated through, and from, the library element (101). The acoustic waves propagated from the element are detected and processed to yield a visual image of the library element; such acoustic wave data is processed to obtain information about various properties of the library elements (e.g. elasticity, molecular weight, viscosity, specific weight, dielectric properties, conductivity, etc.) of individual liquid elements. Acoustic waves are generated in an imaging tank filled with coupling liquid (107), with the library of materials then placed in the tank while the surface of the coupling liquid is scanned with a laser beam. The physical structure of the liquid surface distubed by these acoustic waves is recorded.

65. 发明公开

EP1021711A2 SYSTEMS AND METHODS FOR CHARACTERIZATION OF MATERIALS AND COMBINATORIAL LIBRARIES WITH MECHANICAL OSCILLATORS 失效
标题翻译：用机械振荡器表征材料和组合文库的系统和方法
公开(公告)号：EP1021711A2
公开(公告)日：2000-07-26
申请号：EP97945564.9
申请日：1997-10-08
申请人： SYMYX TECHNOLOGIES
发明人： MCFARLAND, Eric , MATSIEV, Leonid
IPC分类号： G01N29/06
CPC分类号： G01N29/2425 , B01J19/0046 , B01J2219/00315 , B01J2219/00317 , B01J2219/00364 , B01J2219/00378 , B01J2219/0043 , B01J2219/00443 , B01J2219/00497 , B01J2219/005 , B01J2219/00511 , B01J2219/00515 , B01J2219/0052 , B01J2219/00527 , B01J2219/00536 , B01J2219/00583 , B01J2219/00585 , B01J2219/0059 , B01J2219/00596 , B01J2219/00605 , B01J2219/0061 , B01J2219/00612 , B01J2219/00621 , B01J2219/00626 , B01J2219/00628 , B01J2219/00637 , B01J2219/00641 , B01J2219/00659 , B01J2219/00675 , B01J2219/00689 , B01J2219/00702 , B01J2219/00704 , B01J2219/00722 , B01J2219/00738 , B01J2219/00745 , B01J2219/00747 , B01J2219/0075 , B01J2219/00754 , B82Y30/00 , C07F15/0066 , C07F15/045 , C40B20/08 , C40B30/08 , C40B40/14 , C40B40/18 , C40B50/14 , C40B60/12 , C40B60/14 , G01H13/00 , G01J4/00 , G01N9/002 , G01N11/16 , G01N21/211 , G01N21/253 , G01N21/6402 , G01N21/6452 , G01N21/66 , G01N25/4813 , G01N29/022 , G01N29/036 , G01N29/2418 , G01N29/30 , G01N29/348 , G01N29/42 , G01N29/4418 , G01N29/4427 , G01N31/10 , G01N2009/006 , G01N2203/0094 , G01N2291/014 , G01N2291/0224 , G01N2291/0255 , G01N2291/0256 , G01N2291/02818 , G01N2291/02827 , G01N2291/02863 , G01N2291/0422 , G01N2291/0423 , G01N2291/0427 , G01N2291/106 , H01J49/0409 , H01J49/0468
摘要： Methods and apparatus for screening diverse arrays of materialsa nd for imaging a library of materials are provided using ultrasonic imaging techniques. Systems include tranducer lens (109) or mechanical resonator for exiting an element of library deposited onto a substrate (103) such that acoustic waves are propagated through, and from, the library element (101). The acoustic waves propagated from the element are detected and processed to yield a visual image of the library element; such acoustic wave data is processed to obtain information about various properties of the library elements (e.g. elasticity, molecular weight, viscosity, specific weight, dielectric properties, conductivity, etc.) of individual liquid elements. Acoustic waves are generated in an imaging tank filled with coupling liquid (107), with the library of materials then placed in the tank while the surface of the coupling liquid is scanned with a laser beam. The physical structure of the liquid surface distubed by these acoustic waves is recorded.
摘要翻译：使用超声波成像技术来提供用于筛选材料库的不同阵列和用于成像材料库的方法和设备。系统包括换能器透镜（109）或机械共振器，用于离开沉积到衬底（103）上的文库的元件，使得声波通过并从库元件（101）传播。检测并处理从元件传播的声波以产生库元件的视觉图像; 处理这种声波数据以获得关于各个液体元件的库元件的各种性质（例如，弹性，分子量，粘度，比重，介电性质，电导率等）的信息。在充满耦合液体（107）的成像槽中产生声波，然后将材料库放入槽中，同时用激光束扫描耦合液体的表面。记录被这些声波分开的液体表面的物理结构。

66. 发明公开

EP0990898A1 METHOD OF DETERMINING COMPONENT CONCENTRATIONS IN THREE-COMPONENT MIXTURE AND METHOD OF CONTINUOUS PRODUCTION OF HYDROGEN FLUORIDE USING THE METHOD 失效
标题翻译：检测方法的三个组成部分混合氟化氢连续组件生产限额及过程的利用该方法
公开(公告)号：EP0990898A1
公开(公告)日：2000-04-05
申请号：EP97907379.8
申请日：1997-03-19
申请人： DAIKIN INDUSTRIES, LIMITED
发明人： SOTA, Tomizo, Daikin Industries, Ltd. , TAKEUCHI, Toshinobu, Daikin Industries, Ltd. , MORIOKA, Ichiro, Daikin Industries, Ltd.
IPC分类号： G01N29/18 , G01N27/06 , G01N11/00
CPC分类号： G01N29/30 , G01N11/00 , G01N27/06 , G01N29/024 , G01N29/326 , G01N2291/011 , G01N2291/0215 , G01N2291/0224 , G01N2291/02809 , G01N2291/02818 , G01N2291/02881
摘要： This invention relates to a method of determining the concentration of each component of a ternary mixture essentially consisting of sulfuric acid, hydrogen fluoride, and water, which comprises measuring at least one set of three physical quantities, viz. (1) temperature, (2) ultrasound propagation velocity, and (3) electrical conductivity or viscosity, of said ternary mixture and converting measured values to the concentration of the particular component with reference to separately pre-constructed calibration curves representing the relationships of the concentrations of respective components of a ternary mixture of sulfuric acid, hydrogen fluoride, and water to said three physical quantities.
This invention relates to the process for continuous production of hydrogen fluoride using the method of the invention for determining the component concentration, particularly the concentration of water, of a ternary mixture, too.
摘要翻译：本发明涉及确定的采矿的方法硫酸基本上由，氟化氢，和水的三元混合物，其包括测量至少一个组三个物理量，即各组分的浓度。（1）温度，（2）超声波传播速度，以及（3）电。所述三元混合物的导电率或粘度，和转换测量值与参考单独的特定成分的浓度预构建的代表的的关系的校准曲线硫酸，氟化氢，和水到所述三个物理量的三元混合物的respectivement成分的浓度。本发明涉及使用本发明的用于确定采矿成分浓度，水特别是浓度，三元混合物的方法连续生产的氟化氢的过程中，太。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式