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公开(公告)号：US20140103132A1
公开(公告)日：2014-04-17
申请号：US14115677
申请日：2012-06-11
申请人： Stefan Lienhard , Daniel Walter , Erik Danneberg , Roland Buda
发明人： Stefan Lienhard , Daniel Walter , Erik Danneberg , Roland Buda
摘要： Rail-fastening system for the non-positive resilient fastening of a rail (2) on a sleeper (1) of a railway track installation, comprising at least one angle guide plate (5), which can be fixed to the sleeper (1) with at least one screw (4), and at least one clamp (3), characterized in that the bending radii of the clamp arms (3a, 3b) of the clamp (3) preferably lie in the range from 18-70 mm, wherein the ratio of mutually adjacent bending radii within each clamping arm is ≦1.9 and the ratio of the greatest to the smallest bending radius thereof is ≦3.8, and in that the ratio of weight to width of the angle guide plate is
摘要翻译： 轨道紧固系统，用于轨道（2）在铁路轨道装置的轨枕（1）上的非正向弹性紧固，包括至少一个可固定到轨枕（1）的角度导板（5） 具有至少一个螺钉（4）和至少一个夹具（3），其特征在于，夹具（3）的夹紧臂（3a，3b）的弯曲半径优选在18-70mm的范围内， 其中每个夹紧臂内的相互相邻的弯曲半径的比率为＆lt; 1.9;并且其最大与最小弯曲半径之比为＆nlE; 3.8，并且由于角度导板的重量与宽度之比<1.3 g / mm，优选约1.25g / mm 2。
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公开(公告)号：US09290888B2
公开(公告)日：2016-03-22
申请号：US14115677
申请日：2012-06-11
申请人： Stefan Lienhard , Daniel Walter , Erik Danneberg , Roland Buda
发明人： Stefan Lienhard , Daniel Walter , Erik Danneberg , Roland Buda
摘要： Rail-fastening system for the non-positive resilient fastening of a rail (2) on a sleeper (1) of a railway track installation, comprising at least one angle guide plate (5), which can be fixed to the sleeper (1) with at least one screw (4), and at least one clamp (3), characterized in that the bending radii of the clamp arms (3a, 3b) of the clamp (3) preferably lie in the range from 18-70 mm, wherein the ratio of mutually adjacent bending radii within each clamping arm is ≦1.9 and the ratio of the greatest to the smallest bending radius thereof is ≦3.8, and in that the ratio of weight to width of the angle guide plate is
摘要翻译： 轨道紧固系统，用于轨道（2）在铁路轨道装置的轨枕（1）上的非正向弹性紧固，包括至少一个可固定到轨枕（1）的角度导板（5） 具有至少一个螺钉（4）和至少一个夹具（3），其特征在于，夹具（3）的夹紧臂（3a，3b）的弯曲半径优选在18-70mm的范围内， 其中每个夹紧臂内的相互相邻的弯曲半径的比率为＆lt; 1.9;并且其最大与最小弯曲半径之比为＆nlE; 3.8，并且由于角度导板的重量与宽度之比<1.3 g / mm，优选约1.25g / mm 2。
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公开(公告)号：US5860295A
公开(公告)日：1999-01-19
申请号：US020529
申请日：1998-02-09
申请人： Gordon D. Cates, Jr. , Bastiaan Driehuys , William Happer , Eli Miron , Brian Saam , Daniel Walter
发明人： Gordon D. Cates, Jr. , Bastiaan Driehuys , William Happer , Eli Miron , Brian Saam , Daniel Walter
CPC分类号： G01R33/282 , A61K49/1815 , C01B23/0036 , F25J3/0685 , H05H3/02 , C01B2210/0037 , F25J2205/20 , F25J2210/42 , F25J2215/36 , F25J2270/60 , F25J2270/904 , F25J2290/62 , Y10S62/919 , Y10S62/925
摘要： A method and apparatus for accumulation of hyperpolarized .sup.129 Xe is disclosed. The method and apparatus of the invention enable the continuous or episodic accumulation of flowing hyperpolarized .sup.129 Xe in frozen form. The method also permits the accumulation of hyperpolarized .sup.129 Xe to the substantial exclusion of other gases, thereby enabling the purification of hyperpolarized .sup.129 Xe. The invention further includes .sup.129 Xe accumulation means which is integrated with .sup.129 Xe hyperpolarization means in a continuous or pulsed flow arrangement. The method and apparatus enable large scale production, storage, and usage of hyperpolarized .sup.129 Xe for numerous purposes, including imaging of human and animal subjects through magnetic resonance imaging (MRI) techniques.
摘要翻译： 公开了一种用于积聚超极化的129Xe的方法和装置。 本发明的方法和装置能够使流动的超极化的129Xe以冷冻形式连续或偶然地积累。 该方法还允许超极化129Xe的积累以实质排除其它气体，从而使得能够纯化超极化的129Xe。 本发明还包括与连续或脉冲流布置的129Xe超极化装置集成的129Xe积累装置。 该方法和装置可以大量生产，储存和使用超极化的129Xe，用于许多目的，包括通过磁共振成像（MRI）技术对人类和动物受试者的成像。
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公开(公告)号：US20070079998A1
公开(公告)日：2007-04-12
申请号：US11542867
申请日：2006-10-04
申请人： Daniel Walter
发明人： Daniel Walter
IPC分类号： B62D51/04
CPC分类号： B62D51/04 , B60L50/66 , B60L2200/40 , B60L2240/421 , B62B1/20 , B62B5/0033 , B62B5/005 , Y02T10/642 , Y02T10/7005 , Y02T10/705
摘要： A motorized wheelbarrow having an electric motor which engages a single wheel by a drive means to generate travel of the motorized wheelbarrow over a support surface.
摘要翻译： 具有电动马达的电动手推车，其通过驱动装置接合单个车轮以产生电动的独轮车在支撑表面上的行进。
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公开(公告)号：US5642625A
公开(公告)日：1997-07-01
申请号：US622863
申请日：1996-03-29
申请人： Gordon D. Cates, Jr. , Bastiaan Driehuys , William Happer , Hunter Middleton , Eli Miron , Brian Saam , Daniel Walter
发明人： Gordon D. Cates, Jr. , Bastiaan Driehuys , William Happer , Hunter Middleton , Eli Miron , Brian Saam , Daniel Walter
CPC分类号： G01R33/282 , A61K49/1815 , Y10S62/919 , Y10S62/925
摘要： A method and apparatus for hyperpolarization of flowing noble gases is disclosed, including means for hyperpolarization of noble gases in a continuous flow arrangement. Noble gases such as xenon-129 and helium-3 can be hyperpolarized using the disclosed method and apparatus. Preferably, the noble gas is hyperpolarized via spin exchange between atoms of the noble gas and an alkali metal such as rubidium. Also, a method and apparatus for accumulation and/or storage of hyperpolarized noble gases in a continuous flow arrangement is provided. The method and apparatus enable large scale production, storage, and usage of hyperpolarized noble gases for numerous purposes, including imaging of human and animal subjects through magnetic resonance imaging (MRI) techniques.
摘要翻译： 公开了一种用于流动惰性气体的超极化的方法和装置，包括用于连续流动布置中的惰性气体的超极化的装置。 使用所公开的方法和装置，诸如氙129和氦-3的贵重气体可以被超极化。 优选地，惰性气体通过惰性气体的原子和诸如铷的碱金属之间的自旋交换而被超极化。 此外，提供了一种用于在连续流动布置中积聚和/或储存超极化惰性气体的方法和装置。 该方法和装置能够用于许多目的的超极化惰性气体的大规模生产，储存和使用，包括通过磁共振成像（MRI）技术对人类和动物受试者的成像。
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