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41. 发明公开

EP2300816A1 HANDHELD GAS ANALYSIS SYSTEMS FOR POINT-OF-CARE MEDICAL APPLICATIONS 有权转让
标题翻译：便携式气体分析系统用于医疗点护理应用
公开(公告)号：EP2300816A1
公开(公告)日：2011-03-30
申请号：EP09767436.0
申请日：2009-06-01
申请人： Tricorntech Corporation
发明人： WANG, Li-Peng , HUANG, Chien-Lin
IPC分类号： G01N33/00
CPC分类号： A61B5/082 , A61B2562/028 , G01N30/08 , G01N30/20 , G01N30/6091 , G01N30/6095 , G01N33/497 , G01N2030/0095 , G01N2030/025 , G01N2030/8881 , G01N2033/4975
摘要： The disclosure describes an apparatus including a substrate and a gas chromatograph having a fluid inlet and a fluid outlet and being mounted to the substrate. A detector array having a fluid inlet and a fluid outlet and is mounted to the substrate, and the fluid inlet of the detector array is fluidly coupled to the fluid outlet of the gas chromatograph. A control circuit is coupled to the gas chromatograph and to the detector array such that the control circuit can communicate with the gas chromatograph and to the detector array, and a readout circuit is coupled to the detector array and to the control circuit such that the readout circuit can communicate with the control circuit and the detector array. Other embodiments are disclosed and claimed.

42. 发明公开

EP1996930A4 DEVICE AND METHODS FOR REDUCING PRESSURE AND FLOW PERTURBATIONS IN A CHROMATOGRAPHIC SYSTEM 有权
标题翻译：设备和方法减压·流问题的减少在色谱系统
公开(公告)号：EP1996930A4
公开(公告)日：2011-01-19
申请号：EP07758679
申请日：2007-03-16
申请人： WATERS TECHNOLOGIES CORP
发明人： FADGEN KEITH , USOWICZ JAMES E , SOARES MIGUEL
IPC分类号： G01N30/02 , G01N30/20
CPC分类号： G01N30/20 , G01N30/22 , G01N2030/201 , G01N2030/202 , G05D7/0688 , G05D16/208
摘要： Embodiments of the present invention are directed to methods and apparatus for placing a sample in a chromatographic system. The device and method feature placing samples held in a sample loop to pressurization prior to placing such sample loop in communication with high pressure conduits.
摘要翻译：本发明的实施例涉及的方法和装置用于在色谱系统放置样品。该装置和方法的特征在放置样品环路到加压保持样品放置检验样品环路连通高压导管之前。

43. 发明授权

EP2110663B1 Zwischen eindimensionalen und zweidimensionalen Betriebsarten umschaltbarer GC-MS-Analysator 有权
标题翻译：之间的一维和二维模式切换GC-MS分析仪
公开(公告)号：EP2110663B1
公开(公告)日：2010-12-22
申请号：EP09005405.7
申请日：2009-04-16
申请人： GERSTEL K.K.
发明人： Ochiai, Nobuo , Sasamoto, Kikuo , Kanda, Hirooki
IPC分类号： G01N30/46 , G01N33/00
CPC分类号： G01N30/463 , G01N30/20 , G01N30/465 , G01N30/468 , G01N30/68 , G01N30/70 , G01N30/72 , G01N2030/3015 , G01N2030/645

44. 发明公开

EP2121188A4 VALVE 有权
标题翻译：阀门
公开(公告)号：EP2121188A4
公开(公告)日：2010-08-25
申请号：EP08724750
申请日：2008-01-24
申请人： TELEDYNE ISCO INC
发明人： DAVISON DALE A
IPC分类号： G01N30/20 , B01L3/02 , F16K11/074 , G01N35/10
CPC分类号： G01N30/20 , G01N35/1097 , G01N2030/201 , G01N2030/202 , Y10T137/86541

45. 发明公开

EP1789708A4 ROTARY VALVE AND ANALYTICAL CHROMATOGRAPHIC SYSTEM USING THE SAME 有权转让
标题翻译：旋转和那些用于分析色谱系统
公开(公告)号：EP1789708A4
公开(公告)日：2010-03-10
申请号：EP04761724
申请日：2004-08-25
申请人： MECANIQUE ANALYTIQUE INC
发明人： GAMACHE YVES , FORTIER ANDRE
IPC分类号： F16K1/00
CPC分类号： G01N30/20 , F16K11/074 , G01N35/1097 , G01N2030/202 , Y10T137/1044 , Y10T137/1116 , Y10T137/86863

46. 发明公开

EP1843153A4 SAMPLE INJECTOR, SAMPLE INJECTING METHOD AND LIQUID CHROMATOGRAPHY EQUIPMENT 有权
标题翻译：进样器，进样的方法和设备用于液相色谱
公开(公告)号：EP1843153A4
公开(公告)日：2009-09-02
申请号：EP06712112
申请日：2006-01-20
申请人： SHISEIDO CO LTD
发明人： HIRAYAMA AYA , SHIROTA OSAMU
IPC分类号： G01N30/16 , G01N30/24
CPC分类号： G01N30/20 , G01N30/24
摘要： A sample injector, a sample injecting method and liquid chromatography equipment which control the flow of a moving phase using a selector valve. The sample injector comprises a port connected with a separation column, a pump for feeding a moving phase, a pair of sample injection needles, a syringe, and a valve for connecting one sample injection needle with any one of the pump and the syringe selectively and using the other sample injection needle as a pump. When one sample injection needle is fixed to the port by operating the valve, that sample injection needle is connected with the pump. When the other sample injection needle is fixed to the port, one sample injection needle is connected with the syringe and the other sample injection needle is connected with the pump.

47. 发明公开

EP2037262A1 Erzeugung von gepulsten Stoffgemischen 有权
标题翻译：产生脉冲物质混合物
公开(公告)号：EP2037262A1
公开(公告)日：2009-03-18
申请号：EP08008888.3
申请日：2006-10-17
申请人： Studiengesellschaft Kohle MbH
发明人： Trapp, Oliver
IPC分类号： G01N30/20 , G01N30/86 , G01N30/46 , B01D15/18
CPC分类号： G01N30/20 , G01N30/463 , G01N30/8658 , G01N2030/123 , G01N2030/623
摘要： Die vorliegende Erfindung betrifft ein Verfahren und eine Vorrichtung zur Erzeugung von gepulsten Stoffgemischen, insbesondere komplexen chemischen und/oder biochemischen Stoffgemischen, vorzugsweise zur Nutzung mit einer Analyse von Stoffgemischen, insbesondere komplexen chemischen und/oder biochemischen Stoffgemischen. Um die Analyse von Stoffgemischen insbesondere hinsichtlich Analysendauer, Durchsatz und Auflösung zu verbessern, wird vorgeschlagen, dass das zu analysierende Stoffgemisch der Trenneinrichtung in Pulsen einer eindeutigen binären Sequenz zugeführt wird.
摘要翻译：本发明涉及一种方法和用于产生脉冲物质混合物，特别是复杂的化学和/或生物化学物质的混合物，优选用于与物质的混合物的分析使用，特别是复杂的化学和/或生物化学物质混合物的装置。为了提高混合物的分析，特别是相对于分析时间，吞吐量和分辨率，该物质要分析的分离装置以独特的二进制序列的脉冲被供给的混合物提出。

48. 发明公开

EP2035788A2 MITIGATION OF SAMPLE-INTRODUCTION DECOMPRESSION EFFECTS IN HIGH-PRESSURE LIQUID CHROMATOGRAPHY 审中-公开
标题翻译：减少高效液相色谱法样品征DEKOMPRIMIERUNGSEFFEKTE
公开(公告)号：EP2035788A2
公开(公告)日：2009-03-18
申请号：EP07812485.6
申请日：2007-06-29
申请人： Waters Investments Limited
发明人： USOWICZ, James, E. , BEALS, Peyton, C. , SOARES, Miguel
IPC分类号： G01F17/00
CPC分类号： G01N30/20 , G01N30/22 , G01N2030/201 , G01N2030/202
摘要： A method for processing a fluid is applied to systems that include a valve unit that has a sample-loading state and a sample-injecting state. The sample-loading state disposes a sample loop in fluidic communication with a sample conduit. The sample-injecting state disposes the sample loop in fluidic communication with a process conduit. The method involves transferring a sample through both the sample conduit and the valve unit so that a leading end of the sample exits the valve unit. After transitioning the valve unit to the sample-loading state and allowing the sample loop to decompress, at least some of the transferred sample is loaded into the sample loop. A fluid-processing instrument includes a value unit and a control unit that manages operation of the instrument. The control unit is configured, for example, to implement the above-described method.

49. 发明公开

EP1988254A2 CABLE DOWNHOLE GAS CHROMATOGRAPH AND A DOWNHOLE GAS CHROMATOGRAPHY METHOD 审中-公开
标题翻译： BABRLOCH-GASCHROMATOGRAPHIEVERFAHREN的KABELBOHRLOCH-GASCHROMATOGRAPH
公开(公告)号：EP1988254A2
公开(公告)日：2008-11-05
申请号：EP06847423.8
申请日：2006-12-27
申请人： Services Pétroliers Schlumberger , Schlumberger Holdings Limited , Schlumberger Technology B.V. , PRAD Research and Development N.V.
发明人： IAKIMOV, Mikhail Nikolaevich
IPC分类号： E21B49/08 , G01N30/02
CPC分类号： E21B49/10 , E21B47/10 , G01N30/20 , G01N30/88 , G01N33/2823 , G01N2030/8854 , G01N2030/8886
摘要： This invention relates to the devices used in the oil and gas industry. Disclosed herein is the use of a high resolution gas chromatograph in the borehole for borehole fluid type determination in real time mode. The Wireline Downhole Gas Chromatograph comprises a sample chamber with a piston position sensor, the chamber being connected through the sampling valve to the pipeline and through oil pump to hydraulic oil pressure compensation tank; an electric thermostat with a temperature sensor and a chromatograph tube installed inside the thermostat, one side of tube is connected in series through a rotating sample injector, a zeolite filter, a first check valve and a chromatograph isolating valve with a line connecting said sampling valve and said sample chamber, and the other side of tube is connected in series to a second check valve, a fraction detector, a sample portion cylinder and a second pressure gage, wherein said rotating sample injector is connected in series to a pressure reducer, a transporting medium valve, a compressed nitrogen cylinder and a first pressure gage; a bypass line with a bypass valve is connected in parallel to said rotating sample injector, said chromatograph tube and said fraction detector, and the electronic telemetry loop is connected to the output of said fraction detector.
Also disclosed herein is a Downhole gas chromatography method according to which the Downhole gas chromatograph device is lowered into the well to the required depth, and a hydraulic contact with the formation fluids is made; the formation fluids are injected by the pump; the pumping cycle is completed; the sampling valve is opened, and fluid from pipeline is taken into the sample chamber; the sampling valve is closed, and the chromatograph isolating valve is opened to supply the sample for analysis; at the same time the bypass valve is opened in order to wash the contents from previous samples or other unwanted fluids; the transporting medium valve is opened; the rotating sample injector is opened for introducing the fluid sample for analysis; the chromatograph valve is closed, and the sampling valve is opened for fluid supply from the sample fluid chamber into the pipeline; piston is moved by oil pump, the oil pump is stopped, and the sampling valve is closed upon the receipt of a piston position sensor signal; the sample separated in the chromatographic tube is analyzed with the detector; the transporting medium residuals and samples are supplied to the washing section; upon the completion of the analysis, the transporting medium valve is closed. In some embodiments of this invention, said Wireline Downhole Gas Chromatograph is installed in the vicinity of the Modular Dynamic Tester (MDT) bar in a way so that the formation fluid sampling point and the LFA module are at one side, and the pump module (MRPO) or other sampling equipment at the other; during formation fluid injection by the pump, the MDT device performs resistivity, temperature and pressure measurements, and the LFA readings are taken, and the injection cycle is stopped once the required purity is achieved.
摘要翻译：本发明涉及石油和天然气工业中使用的装置。本文公开了在实时模式中在钻孔中使用高分辨率气相色谱仪进行井眼流体类型测定。电缆井下气相色谱仪包括具有活塞位置传感器的样品室，该室通过采样阀连接到管道，并通过油泵连接到液压油压力补偿罐; 具有温度传感器的电子恒温器和安装在恒温器内的色谱管，管的一侧通过旋转的样品注射器，沸石过滤器，第一止回阀和色谱隔离阀串联连接，其中连接所述取样阀和所述样品室，并且所述管的另一侧与第二止回阀，分数检测器，样品部分气缸和第二压力表串联连接，其中所述旋转样品注射器与减压器串联连接，输送介质阀，压缩氮气瓶和第一压力表; 具有旁通阀的旁路管与所述旋转样品注射器，所述色谱管和所述分数检测器并联连接，并且所述电子遥测回路连接到所述分数检测器的输出。本文还公开了一种井下气相色谱法，其中将井下气相色谱装置下降到井中至所需深度，并与地层流体进行液压接触; 地层流体由泵注入; 泵送周期完成; 打开采样阀，将流体从管道中取入样品室; 取样阀关闭，打开色谱隔离阀，供样品进行分析; 同时打开旁通阀以便从先前的样品或其它不需要的流体中洗涤内容物; 输送介质阀打开; 打开旋转样品注射器以引入流体样品进行分析; 色谱阀关闭，取样阀打开，用于从样品流体室流入管道中进行流体供应; 活塞由油泵移动，油泵停止，并且在接收到活塞位置传感器信号时取样阀关闭; 用检测器分析色谱管中分离的样品; 输送介质残留物和样品供应到洗涤部分; 在完成分析之后，输送介质阀关闭。在本发明的一些实施方案中，所述电缆井下气相色谱仪以一种方式安装在模块化动态测试仪（MDT）棒附近，使得地层流体取样点和LFA模块位于一侧，并且泵模块 MRPO）或其他采样设备; 在通过泵的地层流体注入期间，MDT装置执行电阻率，温度和压力测量，并且获取LFA读数，并且一旦达到所需的纯度，则停止注射循环。

50. 发明公开

EP1955059A1 PROBENGEBER, INSBESONDERE FÜR DIE HOCHLEISTUNGS-FLÜSSIGKEITSCHROMATOGRAPHIE 有权
标题翻译：样品传感器，尤其是高高效液相
公开(公告)号：EP1955059A1
公开(公告)日：2008-08-13
申请号：EP06828595.6
申请日：2006-12-01
申请人： Dionex Softron GmbH
发明人： TREMINTIN, Guillaume , SWART, Remco
IPC分类号： G01N30/20 , G01N30/24 , G01N30/82 , G01N30/88 , G01N30/44 , G01N30/02 , G01N30/46 , G01N30/08 , G01N35/10
CPC分类号： G01N30/20 , G01N30/24 , G01N30/44 , G01N30/463 , G01N30/465 , G01N30/80 , G01N30/82 , G01N30/88 , G01N2030/027 , G01N2030/085 , G01N2030/201 , G01N2030/202 , G01N2030/8804
摘要： The invention relates to an apparatus for supplying samples to a separating device and for collecting sample fractions which have been produced using the separating device, in particular for high-power liquid chromatography, said apparatus having a first relay valve unit (201) which has at least eight ports (port numbers 1 to 8) and two switching positions, wherein, in a first switching position (1-2), exactly two adjacent ports are respectively connected to one another and, in a second switching position (8-1), precisely those adjacent ports which are not connected to one another in the first switching position are respectively connected to one another. The apparatus has a metering device (4) for supplying a sample to the relay valve unit (201), said metering device being connected to an intake port (port number 1) of the first relay valve unit (201) and interacting with a removal and discharge device (6) for removing a sample from at least one sample vessel (7) and for discharging a respective fraction into one of several fraction vessels (12), said removal and discharge device being connected to an intake and discharge port (port number 6) of the first relay valve unit (201). The ports of the first relay valve unit (201) are assigned in such a manner that, in the first switching position (1-2), the intake port (port number 1) and the first sample reservoir port (port number 2), the solvent supply port (port number 3) and the separating device transfer port (port number 4), the second sample reservoir port (port number 5) and the intake and discharge port (port number 6) as well as the separating device acceptance port (port number 7) and the waste port (port number 8) are connected to one another and, in the second switching position (8-1), the first sample reservoir port (port number 2) and the solvent supply port (port number 3), the separating device transfer port (port number 4) and the second sample reservoir port (port number 5), the intake and discharge port (port number 6) and the separating device acceptance port (port number 7) as well as the waste port (port number 8) and the intake port (port number 1) are connected to one another.

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