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31. 发明申请

WO2004059307A2 METHOD FOR IMPROVEMENT OF ENVIRONMENTAL STABILITY AND SELECTIVITY OF MATERIALS FOR SENSORS 审中-公开
标题翻译：提高传感器材料的环境稳定性和选择性的方法
公开(公告)号：WO2004059307A2
公开(公告)日：2004-07-15
申请号：PCT/US2003/040064
申请日：2003-12-05
申请人： GENERAL ELECTRIC COMPANY , POTYRAILO, Radislav, Alexandrovich
发明人： POTYRAILO, Radislav, Alexandrovich
IPC分类号： G01N27/00
CPC分类号： G01N29/2468 , G01N27/40 , G01N29/222 , G01N2291/0422 , G01N2291/0426 , G01N2291/106 , Y10T436/19 , Y10T436/2525
摘要： A protective overlayer for a sensor array sensing surface (sensing layer) includes an amorphous fluoropolymer overlayer (Protective layer) overlaid on different sensing films, the amorphous fluoropolymer being resistant to common organic solvents, alkaline and acid solutions.
摘要翻译：用于传感器阵列感测表面（感测层）的保护性覆盖层包括覆盖在不同感测膜上的无定形含氟聚合物覆盖层（保护层），所述无定形含氟聚合物耐受常见有机溶剂，碱性和酸性溶液

32. 发明申请

WO2004021404A3 ULTRASONIC IMAGING DEVICES AND METHODS OF FABRICATION 审中-公开
标题翻译：超声成像装置和制造方法
公开(公告)号：WO2004021404A3
公开(公告)日：2004-05-21
申请号：PCT/US0327006
申请日：2003-08-27
申请人： VOLCANO THERAPEUTICS INC
发明人： STEPHENS DOUGLAS NEIL
IPC分类号： A61B8/12 , B06B1/06 , G01N29/24
CPC分类号： G01N29/2437 , A61B8/12 , A61B8/4483 , A61B8/4488 , B06B1/0622 , G01N29/2468 , G01N2291/106
摘要： A sensor (16) for an ultrasound imaging catheter (12) and methods of fabrication are provided. The sensor (16) may be based on a flex circuit (32) on which a block of piezoelectric sensor array transducer material is mounted. The flex circuit may include electrical conductors (34) that are electrically connected to electrodes on the piezoelectric blocks. A matching layer may be formed on the piezoelectric blocks between the blocks and the flex circuit substrate. Individual transducer array elements may be formed by dividing a piezoelectric block into a plurality of individual transducer elements after the matching layer has been formed. Cuts may be formed in the flex circuit substrate between adjacent transducer array elements to acoustically decouple adjacent elements. The flex circuit substrate and matching layers may have relatively high impedance to facilitate acoustic impedance matching between the sensor and the imaging environment.
摘要翻译：提供了一种用于超声成像导管（12）的传感器（16）和制造方法。传感器（16）可以基于安装有压电传感器阵列换能器材料块的柔性电路（32）。柔性电路可以包括电连接到压电块上的电极的电导体（34）。可以在块和柔性电路基板之间的压电块上形成匹配层。各个换能器阵列元件可以通过在形成匹配层之后将压电块划分成多个单独的换能器元件来形成。可以在相邻换能器阵列元件之间的柔性电路基板中形成切口，以使相邻元件声学解耦。柔性电路衬底和匹配层可以具有相对高的阻抗，以便于传感器和成像环境之间的声阻抗匹配。

33. 发明申请

WO2012094383A1 ULTRASONIC CORROSION MONITORING SENSOR ASSEMBLY AND SYSTEM 审中-公开
标题翻译：超声波腐蚀监测传感器总成及系统
公开(公告)号：WO2012094383A1
公开(公告)日：2012-07-12
申请号：PCT/US2012/020163
申请日：2012-01-04
申请人： SAUDI ARABIAN OIL COMPANY , MINACHI, Ali , SALEH, Ayedh, S. , AL-SUBAII, Ghazzay, M. , LAICHE, Erika , LIGHT, Glenn , ARAMCO SERVICES COMPANY
发明人： MINACHI, Ali , SALEH, Ayedh, S. , AL-SUBAII, Ghazzay, M. , LAICHE, Erika , LIGHT, Glenn
IPC分类号： G01N29/07 , G01N29/22 , G01N29/28
CPC分类号： G01N29/2468 , G01B17/02 , G01B2210/58 , G01N29/043 , G01N29/2481 , G01N29/46 , G01N2291/02854 , G01N2291/044 , G01N2291/101 , G01N2291/2634
摘要： A high-precision corrosion monitoring sensor assembly (100) is provided for permanent mounting on a vessel to measure wall thickness of the vessel. The assembly includes an ultrasonic transducer and a delay line, which are bonded to the vessel wall a first location. The assembly is further bonded to the vessel by an adjustable fixture (200). The assembly includes a cross-member (270) attached to the ultrasonic transducer (210), having a pivot pin (271, 272) at each distal end. The pivot pins are attached to a first tower (220) and a second tower (230), which bond to the outer vessel wall at a second location (262) and a third location (263). The position of the first and second towers can be adjusted with respect to angle and placement about the pivot pins travelling into slots (223, 233) built in the towers. Fasteners are attached to the pivot pins and can be tightened to make rigid the fixture, thereby allowing configuration of the assembly for use on flat surfaces and small - diameter pipes.
摘要翻译：提供了一种高精度腐蚀监测传感器组件（100），用于永久性地安装在容器上以测量容器的壁厚。组件包括超声波换能器和延迟线，其连接到容器壁上的第一位置。组件通过可调整的夹具（200）进一步粘结到容器上。组件包括附接到超声波换能器（210）的横向构件（270），在每个远端具有枢轴销（271,272）。枢轴销连接到第一塔（220）和第二塔（230），第二塔（230）在第二位置（262）和第三位置（263）处结合到外容器壁。第一和第二塔的位置可以相对于传送到内置在塔中的槽（223,233）中的枢轴销的角度和位置进行调节。紧固件连接到枢轴销上，并且可以被紧固以使固定件刚性化，从而允许组件的构造用于平坦表面和小直径管道上。

34. 发明申请

WO2007030085A3 ULTRASONIC PULSER-RECEIVER 审中-公开
标题翻译：超声波脉冲接收器
公开(公告)号：WO2007030085A3
公开(公告)日：2009-04-16
申请号：PCT/US2005006140
申请日：2005-02-23
申请人： BATTELLE ENERGY ALLIANCE LLC
发明人： TAYLOR STEVEN C
IPC分类号： G01N29/14 , G01N29/04 , G01N29/24 , G01N29/34 , G01N29/36
CPC分类号： G01N29/2468 , G01N29/341 , G01N29/36
摘要： Ultrasonic pulser-receiver circuitry (12), for use with an ultrasonic transducer (18), the circuitry comprising a circuit board (16); ultrasonic pulser circuitry (14) supported by the circuit board and configured to be coupled to an ultrasonic transducer and to cause the ultrasonic transducer to emit an ultrasonic output pulse; receiver circuitry supported by the circuit board, coupled to the pulser. Circuitry (12), including protection circuitry configured to protect against the ultrasonic pulse and including amplifier circuitry configured to amplify an echo, received back by the transducer (18), of the output pulse; and a connector configured to couple the ultrasonic transducer (18) directly to the circuit board, to the pulser circuitry and receiver circuitry, wherein impedance mismatches that would result if the transducer (18) was coupled to the circuit board via a cable can be avoided.
摘要翻译：超声波脉冲发生器接收器电路（12），用于与超声换能器（18）一起使用，所述电路包括电路板（16）; 超声波脉冲发生器电路（14）由电路板支撑并且被配置为耦合到超声换能器并使超声换能器发射超声输出脉冲; 由电路板支持的接收器电路，耦合到脉冲发生器。电路（12），包括保护电路，其被配置为防止超声波脉冲并且包括被配置为放大由换能器（18）返回的回波的放大器电路的输出脉冲; 以及被配置为将超声波换能器（18）直接耦合到电路板的连接器连接到脉冲发生器电路和接收器电路，其中可以避免如果换能器（18）经由电缆耦合到电路板而导致的阻抗失配。

35. 发明申请

WO2008157665A1 METHOD, APPARATUS AND SYSTEM FOR INSPECTING A WORKPIECE HAVING A CURVED SURFACE 审中-公开
标题翻译：用于检查具有弯曲表面的工件的方法，装置和系统
公开(公告)号：WO2008157665A1
公开(公告)日：2008-12-24
申请号：PCT/US2008/067442
申请日：2008-06-19
申请人： THE BOEING COMPANY , FETZER, Barry A. , BUI, Hien T.
发明人： FETZER, Barry A. , BUI, Hien T.
IPC分类号： G01N29/24 , G01N29/28 , B06B3/00 , G10K11/00
CPC分类号： G01N29/2468 , G01N29/28 , G01N2291/2638
摘要： A non-destructive inspection method, apparatus and system are provided for inspecting a workpiece having a curved surface with at least one predefined radius of curvature. The apparatus, such as an inspection probe, includes a plurality of transducer elements positioned in an arcuate configuration having a predefined radius of curvature and a curved delay line. The curved delay line has an outer arcuate surface having a predefined radius of curvature that matches the predefined radius of curvature of the transducer elements. The curved delay line also has an inner arcuate surface that has at least one predefined radius of curvature that matches the at least one predefined radius of curvature of the curved surface of the workpiece. In addition to the inspection probe, the system includes an excitative source for triggering the transducer elements to emit signals into the workpiece and a computing device to receive the return signals.
摘要翻译：提供了一种非破坏性检查方法，装置和系统，用于检查具有至少一个预定曲率半径的曲面的工件。诸如检查探针的装置包括以具有预定曲率半径和弯曲延迟线的弧形构造定位的多个换能器元件。弯曲延迟线具有外弧形表面，其具有与换能器元件的预定曲率半径相匹配的预定曲率半径。弯曲的延迟线还具有内弧形表面，其具有与工件的曲面的至少一个预定的曲率半径匹配的至少一个预定的曲率半径。除了检查探针之外，系统还包括用于触发换能器元件以将信号发射到工件中的激发源和用于接收返回信号的计算装置。

36. 发明申请

WO2008051998A3 UNIVERSAL AIR BUBBLE DETECTOR 审中-公开
标题翻译：通用空气泡沫探测器
公开(公告)号：WO2008051998A3
公开(公告)日：2008-06-12
申请号：PCT/US2007082273
申请日：2007-10-23
申请人： ZEVEX INC , RILEY TIMOTHY A , STRINGHAM MARK D , BLAINE DAVID H , CRANDALL FRANK A , EGGERS PHILIP N
发明人： RILEY TIMOTHY A , STRINGHAM MARK D , BLAINE DAVID H , CRANDALL FRANK A , EGGERS PHILIP N
IPC分类号： A61M1/00
CPC分类号： G01N29/02 , A61M1/3626 , A61M5/365 , A61M2205/3375 , G01N29/032 , G01N29/221 , G01N29/222 , G01N29/2468 , G01N2291/02433 , G01N2291/02854 , G01N2291/048 , Y10T29/42 , Y10T29/49005 , Y10T29/4908 , Y10T29/4979 , Y10T29/49826
摘要： A universal air bubble detector allows for use with a variety of sizes and types of tubing. The detector maintains proper alignment of a sensor emitter and receiver with different sizes of tubing. The detector may be mounted on existing equipment or may be used to monitor a tubing at any position along the tubing, and may operate in a stand alone mode or in combination with existing equipment.
摘要翻译：通用气泡检测器可用于各种尺寸和类型的管道。检测器保持传感器发射器和接收器与不同尺寸的管道的正确对准。检测器可以安装在现有的设备上，或者可以用于在沿着管道的任何位置处监测管道，并且可以以独立模式运行或者与现有设备组合。

37. 发明申请

WO2008051998A2 UNIVERSAL AIR BUBBLE DETECTOR 审中-公开
标题翻译：通用空气泡检测器
公开(公告)号：WO2008051998A2
公开(公告)日：2008-05-02
申请号：PCT/US2007/082273
申请日：2007-10-23
申请人： ZEVEX, INC. , RILEY, Timothy, A. , STRINGHAM, Mark, D. , BLAINE, David, H. , CRANDALL, Frank, A. , EGGERS, Philip, N.
发明人： RILEY, Timothy, A. , STRINGHAM, Mark, D. , BLAINE, David, H. , CRANDALL, Frank, A. , EGGERS, Philip, N.
IPC分类号： G01N29/00
CPC分类号： G01N29/02 , A61M1/3626 , A61M5/365 , A61M2205/3375 , G01N29/032 , G01N29/221 , G01N29/222 , G01N29/2468 , G01N2291/02433 , G01N2291/02854 , G01N2291/048 , Y10T29/42 , Y10T29/49005 , Y10T29/4908 , Y10T29/4979 , Y10T29/49826
摘要： A universal air bubble detector allows for use with a variety of sizes and types of tubing. The detector maintains proper alignment of a sensor emitter and receiver with different sizes of tubing. The detector may be mounted on existing equipment or may be used to monitor a tubing at any position along the tubing, and may operate in a stand alone mode or in combination with existing equipment.
摘要翻译：
通用气泡检测器可用于多种尺寸和类型的管材。检测器保持传感器发射器和接收器与不同尺寸管道的正确对准。探测器可以安装在现有的设备上，或者可以用来监测沿着管路的任何位置处的管路，并且可以以独立模式或与现有设备组合运行。

38. 发明申请

WO2004021404A2 ULTRASONIC IMAGING DEVICES AND METHODS OF FABRICATION 审中-公开
标题翻译：超声成像装置和制造方法
公开(公告)号：WO2004021404A2
公开(公告)日：2004-03-11
申请号：PCT/US2003/027006
申请日：2003-08-27
申请人： VOLCANO THERAPEUTICS, INC.
发明人： DOUGLAS NEIL, Stephens
IPC分类号： H01L
CPC分类号： G01N29/2437 , A61B8/12 , A61B8/4483 , A61B8/4488 , B06B1/0622 , G01N29/2468 , G01N2291/106
摘要： A sensor for an ultrasound imaging catheter and methods of fabrication are provided. The sensor may be based on a flex circuit on which a block of piezoelectric sensor array transducer material is mounted. The flex circuit may include electrical conductors that are electrically connected to electrodes on the piezoelectric blocks. A matching layer may be formed on the piezoelectric blocks between the blocks and the flex circuit substrate. Individual transducer array elements may be formed by dividing a piezoelectric block into a plurality of individual transducer elements after the matching layer has been formed. Cuts may be formed in the flex circuit substrate between adjacent transducer array elements to acoustically decouple adjacent elements. The flex circuit substrate and matching layers may have relatively high impedances to facilitate acoustic impedance matching between the sensor and the imaging environment.
摘要翻译：提供了一种用于超声成像导管的传感器及其制造方法。传感器可以基于其上安装有压电传感器阵列换能器材料块的柔性电路。柔性电路可以包括电连接到压电块上的电极的电导体。可以在块和柔性电路基板之间的压电块上形成匹配层。各个换能器阵列元件可以通过在形成匹配层之后将压电块分成多个单独的换能器元件来形成。可以在相邻换能器阵列元件之间的柔性电路基板中形成切口，以使相邻元件声学解耦。柔性电路基板和匹配层可以具有相对高的阻抗，以便于传感器和成像环境之间的声阻抗匹配。

39. 发明申请

WO2003106993A2 ULTRASONIC TESTING OF FITTING ASSEMBLY 审中-公开
标题翻译：配件组装超声波测试
公开(公告)号：WO2003106993A2
公开(公告)日：2003-12-24
申请号：PCT/US2003/019133
申请日：2003-06-17
申请人： SWAGELOK COMPANY , ALES, Richard, A. , GLIME, William, H. , HULL, John, Barry , RUBINSKI, Jeffrey, M. , SEYMOUR, Michael, Douglas , WILLIAMS, Peter, C. , YANG, Wenxian
发明人： ALES, Richard, A. , GLIME, William, H. , HULL, John, Barry , RUBINSKI, Jeffrey, M. , SEYMOUR, Michael, Douglas , WILLIAMS, Peter, C. , YANG, Wenxian
IPC分类号： G01N29/00
CPC分类号： G01N29/043 , G01N29/11 , G01N29/2462 , G01N29/2468 , G01N29/28 , G01N29/46 , G01N2291/02491 , G01N2291/0422 , G01N2291/0423 , G01N2291/044 , G01N2291/056 , G01N2291/2634 , G01N2291/2691
摘要： Apparatus and method for determining relative and/or absolute axial position of a conduit end within a fluid coupling includes application of input ultrasonic energy in the form of transient shear waves and analyzing the reflected energy. Application of the input energy collected at different radial positions about a first axial location is used with wavelet based correlation techniques to better analyze the reflected energy signals. Quality of the abutment between the conduit end and a surface associated with the coupling may also be determined as a separate or combined feature of the axial position determination.
摘要翻译：用于确定流体耦合中的导管端的相对和/或绝对轴向位置的装置和方法包括以瞬态剪切波的形式施加输入超声波能量并分析反射能量。使用基于小波的相关技术来应用在围绕第一轴向位置的不同径向位置处收集的输入能量以更好地分析反射的能量信号。导管端与与联接件相关联的表面之间的邻接的质量也可以被确定为轴向位置确定的单独或组合的特征。

40. 发明申请

WO03000119A3 CHARACTERIZATION OF FLUIDS USING ULTRASOUND 审中-公开
标题翻译：用超声波表征流体特性
公开(公告)号：WO03000119A3
公开(公告)日：2003-03-27
申请号：PCT/US0220081
申请日：2002-06-21
申请人： PENN STATE RES FOUND , COUPLAND JOHN , SAGGIN RAFFAELLA
发明人： COUPLAND JOHN , SAGGIN RAFFAELLA
IPC分类号： G01N29/02 , G01N29/032 , G01N29/24 , G01N29/30 , G01N33/02 , G01N29/00 , G01N21/00
CPC分类号： G01N29/022 , G01N29/032 , G01N29/2468 , G01N29/30 , G01N33/02 , G01N2291/015 , G01N2291/02408 , G01N2291/02466 , G01N2291/02809 , G01N2291/02818 , G01N2291/02836 , G01N2291/02881 , G01N2291/0421 , G01N2291/0422
摘要： A method of using ultrasonic reflectance to characterize physical properties of fluids, particularly food solutions. In general, the method comprises the steps of: (a) generating longitudinal ultrasonic waves, (b) coupling the transducer to the fluid being investigated, (c) detecting the reflected longitudinal waves, and (d) determining the physical property of interest by correlating certain characteristics of the reflected ultrasonic waves with the physical property being measured. A particular aspect of the invention is a self-calibrating ultrasonic device useful as a solids concentration sensor and/or a dissolution/precipitation sensor. Self calibration is accomplished via a twin delay line. The invention is particularly useful as an on-line sensor in the processing of food solutions such as milk, ketchup, syrup, chocolate and other confectionary.
摘要翻译：一种利用超声波反射来表征流体特别是食物溶液物理特性的方法。通常，该方法包括以下步骤：（a）产生纵向超声波，（b）将换能器耦合到被研究的流体，（c）检测反射纵波，以及（d）通过以下方式确定感兴趣的物理性质：将反射的超声波的某些特性与被测量的物理性质相关联。本发明的特定方面是可用作固体浓度传感器和/或溶解/沉淀传感器的自校准超声波装置。自校准通过双延迟线完成。本发明作为食品解决方案如牛奶，番茄酱，糖浆，巧克力和其他糖果的加工中的在线传感器特别有用。

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