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21. 发明授权

US09411028B2 Multiple resonance sample coil for magic angle spinning NMR probe 有权
标题翻译：用于魔角旋转NMR探头的多重共振采样线圈
公开(公告)号：US09411028B2
公开(公告)日：2016-08-09
申请号：US13447189
申请日：2012-04-14
申请人： Wurong Zhang , Michael Fey , Peter Gor'kov
发明人： Wurong Zhang , Michael Fey , Peter Gor'kov
IPC分类号： G01R33/34 , G01R33/36
CPC分类号： G01R33/34092 , G01R33/34053 , G01R33/34061 , G01R33/34076 , G01R33/3635
摘要： A multiple resonance sample coil for a magic angle spinning nuclear magnetic resonance probe is comprised of a solenoid coil that resonates at low frequencies and a resonator that resonates at high frequencies. The ends of the low frequency solenoid coil are electrically connected to the high frequency resonator to eliminate arcing and allow the solenoid coil to extend the full width of the resonator. In some embodiments, the high frequency resonator is constructed from the outermost turns of the solenoid coil in the form of a birdcage resonator. In another embodiment, the solenoid coil is electrically connected to one turn of the resonator and the other turn is used as part of a trap to shunt the resonator at low frequencies.
摘要翻译：用于魔角旋转核磁共振探测器的多重谐振采样线圈由在低频谐振的螺线管线圈和在高频下共振的谐振器构成。低频螺线管线圈的端部电连接到高频谐振器以消除电弧并允许螺线管线圈延伸谐振器的全部宽度。在一些实施例中，高频谐振器由鸟笼式谐振器形式的螺线管线圈的最外圈构成。在另一个实施例中，螺线管线圈电连接到谐振器的一匝，而另一匝用作陷波器的一部分以在低频下分流谐振器。

22. 发明授权

US09291112B2 Method and control unit for detecting a voltage offset of a voltage-lambda characteristic curve 有权
标题翻译：用于检测电压-λ特性曲线的电压偏移的方法和控制单元
公开(公告)号：US09291112B2
公开(公告)日：2016-03-22
申请号：US13933867
申请日：2013-07-02
申请人： Michael Fey
发明人： Michael Fey
IPC分类号： F02D41/00 , F02D41/14 , G01N27/417
CPC分类号： F02D41/00 , F02D41/123 , F02D41/1454 , F02D41/1474 , F02D41/1475 , F02D41/2474 , F02D2041/1431 , G01N27/4175
摘要： A method/control unit for detecting a voltage offset in a range of a voltage-lambda characteristic curve of a two-point lambda sensor in an engine exhaust gas duct as to a reference voltage-lambda characteristic curve of the two-point lambda sensor, which is part of a controlled system for adjusting an air-fuel mixture supplied to the engine, a characteristic curve deviation of voltage-lambda characteristic curve to the reference characteristic curve being corrected at λ=1, so that a change in the air-fuel mixture composition toward λ=1 occurs, starting from a value pair to be checked on the reference characteristic curve, with a lambda and a voltage to be checked, the actual value of lambda being inferred from the change in the mixture composition until reaching λ=1. The method/control unit permit determining and compensating a voltage offset of a two-point lambda sensor conditional upon aging or manufacturing tolerances.
摘要翻译：一种方法/控制单元，用于检测发动机排气管道中的两点λ传感器的电压 - 波特率曲线的范围内的电压偏移，关于两点式Lambda传感器的参考电压 - 特性曲线，其是用于调节供应到发动机的空气燃料混合物的受控系统的一部分，电压-λ特性曲线与参考特性曲线的特征曲线偏差在λ= 1处被校正，使得空气燃料的变化发生从λ= 1的混合物组成，从参考特性曲线检查的值对开始，用λ和电压进行检查，实际的λ值从混合物组成的变化推断直至达到λ= 1。方法/控制单元允许根据老化或制造公差来确定和补偿两点λ传感器的电压偏移。

23. 发明申请

US20140332544A1 Safety Shield for Fuel Gas Tank 有权
标题翻译：燃油箱安全盾
公开(公告)号：US20140332544A1
公开(公告)日：2014-11-13
申请号：US13891307
申请日：2013-05-10
申请人： Shawn Nolan , Michael Fey , Richard R. Coon , John J. Fitzsimmons
发明人： Shawn Nolan , Michael Fey , Richard R. Coon , John J. Fitzsimmons
IPC分类号： F17C13/06 , B65D43/02
CPC分类号： F17C13/06 , B65D43/0222 , F17C2201/0109 , F17C2201/058 , F17C2203/0639 , F17C2205/018 , F17C2205/0308 , F17C2221/035 , F17C2223/0153 , F17C2223/033 , F17C2260/037 , F17C2260/038
摘要： A protective shield fits onto a fuel cylinder that is mounted on a propane-powered or LNG-powered vehicle, with a cylindrical flange on the the tank surrounds a tank valve. The protective shield is formed of a cylindrical wall of a rubber-like material that fits snugly onto the cylindrical flange of the fuel tank, and has a window affixed into its upper end of the cylindrical wall. The window can be a disk of transparent Plexiglas. There are openings in the cylindrical wall to access the tank valve. The shield provides visibility of the tank valve but prevents any spray of the fuel that may escape from the tank valve from reaching the worker's face or other exposed skin.
摘要翻译：保护罩安装在安装在丙烷供电或LNG动力车辆上的燃油箱上，油箱上的圆柱形法兰围绕油箱阀门。防护罩由橡胶状材料的圆柱形壁形成，该圆柱形壁紧贴地安装在燃料箱的圆柱形凸缘上，并且具有固定在其圆柱形壁上端的窗口。窗口可以是透明有机玻璃的磁盘。圆柱形壁上有开口进入罐阀门。护罩提供罐阀的可视性，但防止可能从罐阀逸出的任何燃料喷雾到达工作者的脸部或其他暴露的皮肤。

24. 发明申请

US20100107728A1 PROCEDURE AND DEVICE FOR DETECTING MANIPULATIONS AT LAMBDA PROBES 有权
标题翻译：用于检测兰博达探针的程序和装置
公开(公告)号：US20100107728A1
公开(公告)日：2010-05-06
申请号：US12611237
申请日：2009-11-03
申请人： Kersten Wehmeier , Michael Fey , Andreas Koring
发明人： Kersten Wehmeier , Michael Fey , Andreas Koring
IPC分类号： G01N7/00
CPC分类号： F02D41/1474 , F02D41/1495 , F02D41/222 , F02D2041/2051 , F02D2041/2058 , G01M15/104 , Y02T10/40
摘要： A procedure for detecting manipulations at lambda comprises the following steps; the lambda probe is excited by at least one electric excitation signal; at least one electric response signal of the probe is detected; the at least one response signal is compared to at least one default electric response signal that characterizes a not manipulated probe; the deviation of the detected at least one electric response signal from the at least one default electric response signal is used for detecting a manipulation of the probe. A device for detecting manipulations at lambda probes characterized by a switch assembly, with which the probe can be impinged with an electric excitation signal, in particular a step-wise electric excitation, preferably with a current impulse, by a evaluation switch device for evaluating a response signal, in particular the probe voltage and for comparing the excitation signal with the response signal and for assuming a manipulation in the case of a deviation of the response signal from a response signal that characterizes a not manipulated probe.
摘要翻译：用于检测λ的操作的过程包括以下步骤： λ探针由至少一个电激励信号激发; 检测探头的至少一个电响应信号; 将至少一个响应信号与表征未被操纵的探针的至少一个默认电响应信号进行比较; 检测到的至少一个电响应信号与至少一个默认电响应信号的偏差用于检测探头的操作。一种用于检测在λ探针上的操作的装置，其特征在于开关组件，探针可以通过评估开关装置用电激励信号，特别是逐步电激励，优选地以电流脉冲冲击，用于评估响应信号，特别是探针电压，并用于将激励信号与响应信号进行比较，并用于在响应信号与表征未操纵的探头的响应信号偏离的情况下进行操作。

25. 发明申请

US20100063955A1 Method and system for automated analysis of nuclear magnetic resonance spectra 有权
标题翻译：核磁共振谱自动分析方法与系统
公开(公告)号：US20100063955A1
公开(公告)日：2010-03-11
申请号：US12461834
申请日：2009-08-26
申请人： Jiwen Li , Abraham Bernstein , Bjoern Heitmann , Michael Fey , Till Kuehn , Sandra Loss , James Masse , Konstantin Pervushin , Oskar Schett
发明人： Jiwen Li , Abraham Bernstein , Bjoern Heitmann , Michael Fey , Till Kuehn , Sandra Loss , James Masse , Konstantin Pervushin , Oskar Schett
IPC分类号： G06N5/02
CPC分类号： G01R33/4625 , G01N24/087 , G01R33/5608 , G06F19/703 , G06F19/707 , G06N5/046
摘要： A fully automatic, parameter free MR interpretation system is based on human logic emulation. Information is derived mainly from an MR spectrum with maximum confidence and in a similar way as a human expert. This is achieved by the combination of different expert systems that interpret certain MR spectral features as well as features from a proposed structure. The expert systems are dynamically linked to each other and the analysis is performed iteratively in all directions in a way that the expert systems can utilize all of the interpretations of all expert systems at all times. The expert system may generate not just a single result but rather lists of probability weighted hypotheses.
摘要翻译：全自动，无参数的MR解释系统基于人体逻辑仿真。信息主要来自具有最大信度的MR谱，与人类专家类似。这是通过解释某些MR谱特征以及来自所提出的结构的特征的不同专家系统的组合来实现的。专家系统彼此动态链接，并且分析在所有方向上迭代地执行，专家系统可以始终利用所有专家系统的所有解释。专家系统不仅可以产生单一的结果，而且可能产生概率加权假说的列表。

26. 发明申请

US20060212197A1 In-vehicle multimedia system 有权
公开(公告)号：US20060212197A1
公开(公告)日：2006-09-21
申请号：US11358848
申请日：2006-02-21
申请人： Nick Butler , Jean-Noel Batour , Dax Tucker , Michael Fey
发明人： Nick Butler , Jean-Noel Batour , Dax Tucker , Michael Fey
IPC分类号： G06F7/00
CPC分类号： B60R11/0235 , B60R2011/0028 , B60R2011/0029 , B60R2011/0082 , B60R2011/0085
摘要： The present invention relates to a rear seat multimedia system within a motor vehicle. A display is movable between a position in which the display extends downwardly from the headliner so as to be viewable by a rear seat passenger, and a retracted position against the headliner. A motor is provided for moving the display, at least from the extended position to the retracted position. The vehicle has a sensor for sensing when the vehicle is to be driven in reverse, and the display unit is operatively linked to this sensor. When the display is extended and the reversing condition is sensed, the display is automatically moved to the retracted position to improve rearward visibility for the driver.

27. 发明申请

US20060197526A1 METHOD FOR AUTOMATIC SHIMMING FOR NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY 有权
公开(公告)号：US20060197526A1
公开(公告)日：2006-09-07
申请号：US11279149
申请日：2006-04-10
申请人： Markus Weiger , Michael Fey , Thomas Speck
发明人： Markus Weiger , Michael Fey , Thomas Speck
IPC分类号： G01V3/00 , A61B5/05
CPC分类号： G01R33/3875 , G01R33/46
摘要： A method for homogenizing a static magnetic field with a magnetic field distribution B0(r) for nuclear magnetic resonance spectroscopy by adjusting the currents Ci through the shim coils, thus creating spatial field distributions Ci·Si(r), where r stands for one, two, or three of the spatial dimensions x, y, and z, and said magnetic field distribution B0(r) has only a field component along z, in a working volume of a magnetic resonance apparatus with one or more radio frequency (=RF) coils (5) for inducing RF pulses and receiving RF signals within a working volume, said RF coils having a spatial sensitivity distribution of magnitudes B1k(r), and with shim coils (6) for homogenizing the magnetic field within the working volume, said shim coils (6) being characterized by their magnetic field distributions per unit current Si(r) and having components only along z, includes the following steps: (a) Mapping the magnetic field distribution B0(r) of the main magnetic field, (b) calculating a simulated spectrum IS(f) based on the sum of the magnetic field distribution B0(r) and the additional field distributions Ci·Si(r) generated by the shim coils (6), and on the sensitivity distributions B1k(r) of the RF coils (5), (c) optimising a quality criterion derived from the simulated spectrum IS(f) by using an optimisation procedure within a search range with the shim currents Ci as a set of parameters, whereby for each new set of parameter values step (b) has to be repeated, (d) realising the found optimum of the quality criterion of step (c) by generating the associated target field distribution B0T(r). In this way a direct one-to-one link is obtained between a set of shim currents and the associated NMR spectrum The quality of the desired NMR spectra can be improved with this method.

28. 发明授权

US06969993B2 NMR spectrometer with gripping device for handling a sample bushing with outer groove 有权
标题翻译：具有用于处理具有外槽的样品衬套的夹持装置的NMR光谱仪
公开(公告)号：US06969993B2
公开(公告)日：2005-11-29
申请号：US10689660
申请日：2003-10-22
申请人： Hansjörg Tschirky , Remo Hochstrasser , Michael Fey , Kurt Himmelsbach
发明人： Hansjörg Tschirky , Remo Hochstrasser , Michael Fey , Kurt Himmelsbach
IPC分类号： G01R33/30 , G01R33/46 , G01V3/00
CPC分类号： G01R33/46 , G01R33/30
摘要： A nuclear magnetic resonance (NMR) spectrometer for investigating a liquid sample in a sample tube, in particular a glass sample tube (12), has a sample bushing (1) surrounding the sample tube having a bore into which one end of the sample tube is inserted with tight fit. The sample bushing (1) is preferably substantially cylindrical and the bore extends along the cylindrical axis. The NMR spectrometer has a gripping device (13) for handling the sample bushing (1), the gripping device (13) having at least three gripping fingers (14a-14d), and the outer periphery of the sample bushing (1) has at least one groove (2) into which the gripping fingers (14a-14d) can engage to press onto the two outer edges of the groove (2) when the gripping device (13) is closed. The cooperation between the groove and the gripping device permits fully automated, precise handling of the samples.
摘要翻译：用于研究样品管，特别是玻璃样品管（12）中的液体样品的核磁共振（NMR）光谱仪具有围绕样品管的样品套管（1），该样品套管具有孔，样品管的一端以紧配合插入。样品衬套（1）优选地是大致圆柱形的并且孔沿着圆柱轴线延伸。 NMR光谱仪具有用于处理样品套管（1）的夹紧装置（13），夹持装置（13）具有至少三个夹紧指（14a-14d）和样品衬套（1）的外周，具有至少一个凹槽（2），当夹紧装置（13）关闭时，夹紧指状物（14a-14d）能够接合到其中以压在凹槽（2）的两个外边缘上。凹槽和夹持装置之间的协作允许对样品进行全自动化的精确处理。

29. 发明申请

US20140012486A1 Method and control unit for detecting a voltage offset of a voltage-lambda characteristic curve 有权
标题翻译：用于检测电压-λ特性曲线的电压偏移的方法和控制单元
公开(公告)号：US20140012486A1
公开(公告)日：2014-01-09
申请号：US13933867
申请日：2013-07-02
申请人： Michael FEY
发明人： Michael FEY
IPC分类号： F02D41/00
CPC分类号： F02D41/00 , F02D41/123 , F02D41/1454 , F02D41/1474 , F02D41/1475 , F02D41/2474 , F02D2041/1431 , G01N27/4175
摘要： A method/control unit for detecting a voltage offset in a range of a voltage-lambda characteristic curve of a two-point lambda sensor in an engine exhaust gas duct as to a reference voltage-lambda characteristic curve of the two-point lambda sensor, which is part of a controlled system for adjusting an air-fuel mixture supplied to the engine, a characteristic curve deviation of voltage-lambda characteristic curve to the reference characteristic curve being corrected at λ=1, so that a change in the air-fuel mixture composition toward λ=1 occurs, starting from a value pair to be checked on the reference characteristic curve, with a lambda and a voltage to be checked, the actual value of lambda being inferred from the change in the mixture composition until reaching λ=1. The method/control unit permit determining and compensating a voltage offset of a two-point lambda sensor conditional upon aging or manufacturing tolerances.
摘要翻译：一种方法/控制单元，用于检测发动机排气管道中的两点λ传感器的电压 - 波特率曲线的范围内的电压偏移，关于两点式Lambda传感器的参考电压 - 特性曲线，其是用于调节供应到发动机的空气 - 燃料混合物的受控系统的一部分，电压-λ特性曲线与参考特性曲线的特征曲线偏差在λ= 1下校正，使得空气燃料的变化从λ= 1的混合物组合开始，从参考特性曲线上检查的值对开始，用λ和电压进行检查，从混合物组成的变化推断出λ的实际值直到达到λ= 1。方法/控制单元允许根据老化或制造公差来确定和补偿两点λ传感器的电压偏移。

30. 发明申请

US20130199283A1 METHOD AND DEVICE FOR DIAGNOSING DEVIATIONS IN A SINGLE CYLINDER LAMBDA CONTROL 有权
标题翻译：用于诊断单缸液压马达控制中的偏差的方法和装置
公开(公告)号：US20130199283A1
公开(公告)日：2013-08-08
申请号：US13514712
申请日：2010-11-05
申请人： Lu Chen , Eberhard Schnaibel , Andreas Koring , Richard Hoeberg , Michael Fey
发明人： Lu Chen , Eberhard Schnaibel , Andreas Koring , Richard Hoeberg , Michael Fey
IPC分类号： F02D41/14
CPC分类号： F02D41/1454 , F02D41/008 , F02D41/0082 , F02D41/1456 , F02D41/1495 , F02D2041/1432
摘要： The invention relates to a method and device for diagnosing deviations in a single cylinder lambda control in an internal combustion engine having at least two cylinders and an exhaust gas sensor designed as a broadband lambda sensor, wherein a pump current is evaluated by means of a pump cell and said pump current is used at least temporarily for an individual cylinder lambda control. According to the invention, a pump voltage or a pump voltage change is determined via the pump cell in addition to the pump current and said value is transmitted to a diagnosis apparatus. Deviations in the single cylinder lambda control can thus be better diagnosed without additional material expense according to the invention, which provides advantages in particular in respect of tightened rulemaking in on-board diagnosis. A preferred application of the method is the use in internal combustion engines having multi-bank exhaust systems.
摘要翻译：本发明涉及一种用于诊断具有至少两个气缸的内燃机中的单气缸λ控制的偏差的方法和装置，以及设计为宽带λ传感器的废气传感器，其中泵电流通过泵电池和所述泵电流至少临时用于单独的气缸λ控制。根据本发明，泵电压或泵电压变化除了泵电流之外经由泵电池确定，并且所述值被传送到诊断装置。因此，根据本发明，可以更好地诊断单缸λ控制中的偏差而不需要额外的材料费用，其特别地在车载诊断中的紧固规则制定方面提供了优点。该方法的优选应用是在具有多排排气系统的内燃机中的应用。

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