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21. 发明授权

US06486331B2 Substituted alkylketo compounds and process 失效
标题翻译：取代的烷基酮化合物和方法
公开(公告)号：US06486331B2
公开(公告)日：2002-11-26
申请号：US09848464
申请日：2001-05-03
申请人： Ronald L. Hanson , Paul A. Jass , Wen-Sen Li , Ramesh Patel , Keith Ramig , John J. Venit
发明人： Ronald L. Hanson , Paul A. Jass , Wen-Sen Li , Ramesh Patel , Keith Ramig , John J. Venit
IPC分类号： C07D31700
CPC分类号： C12N9/0018 , C12N9/0008 , C12P7/62 , C12P41/002 , C12P41/006
摘要： Substituted alkylketo compounds of the formula can be converted to the corresponding amino acid by a stereoselective enzymatic process. The resulting amino acid compounds can be employed as starting materials for pharmaceutically active compounds. This invention is directed to the substituted alkylketo compounds and their method of preparation.
摘要翻译：通过立体选择性酶法将公式的取代烷基酮化合物转化成相应的氨基酸。所得氨基酸化合物可用作药物活性化合物的起始原料。本发明涉及取代的烷基酮化合物及其制备方法。

22. 发明申请

US20080083276A1 Condensing chamber design 有权
标题翻译：冷凝室设计
公开(公告)号：US20080083276A1
公开(公告)日：2008-04-10
申请号：US11220672
申请日：2005-09-08
申请人： Ramesh Patel , Albert Tsang , James Sawabe , Hwang Choe
发明人： Ramesh Patel , Albert Tsang , James Sawabe , Hwang Choe
IPC分类号： G01F23/18
CPC分类号： G01F23/14 , G01F23/162 , G21C17/035
摘要： The disclosed apparatus includes a condensing chamber (CC) that maintains a volume of a condensate obtained from vapor emitting from a vessel, for example a reactor pressure vessel (RPV). The condensing chamber is connected to a reference leg (RL), a variable leg (VL) and a vapor or steam leg (SL). RL connection provides a flow path for the CRD drive water system backfill to flow into the CC and overflow into the VL. The excess backfill and/or condensate will be returned to the vessel, typically at a point below the liquid level within the vessel. Non-condensable gases will thereby be returned from the CC to the RPV in a substantially continuous manner, thereby tending to prevent the introduction of non-condensable gas enriched liquid from the CC into the RL and improving the tolerance and reliability of the level measurements and/or reducing thermal stresses on the various CC connections.
摘要翻译：所公开的设备包括冷凝室（CC），其保持从容器（例如反应堆压力容器（RPV））发射的蒸汽获得的冷凝物的体积。冷凝室连接到参考腿（RL），可变腿（VL）和蒸汽或蒸汽腿（SL）。 RL连接提供了CRD驱动水系统回填流入CC并溢出到VL中的流路。多余的回填物和/或冷凝物将返回到容器中，通常在容器内的液面以下。因此，不可冷凝的气体将以基本上连续的方式从CC返回到RPV，从而倾向于防止将不可冷凝的富含气体的液体从CC引入RL并提高液位测量的公差和可靠性， /或降低各种CC连接上的热应力。

23. 发明申请

US20060045230A1 Method and apparatus for mitigating pressure loss in a steam tunnel of a boiling water reactor 审中-公开
标题翻译：一种用于减轻沸水反应堆蒸汽通道压力损失的方法和装置
公开(公告)号：US20060045230A1
公开(公告)日：2006-03-02
申请号：US10929489
申请日：2004-08-31
申请人： Stephan Moen , Ramesh Patel , Harshad Shah
发明人： Stephan Moen , Ramesh Patel , Harshad Shah
IPC分类号： G21C1/24
CPC分类号： G21D1/00 , G21C9/00 , Y02E30/31
摘要： An arrangement is provided for mitigating pressure loss in a steam tunnel of a boiling water reactor. To reduce pressure loss in the steam tunnel, a diverter element is operatively connected to at least one of a plurality of pipe supports in a first direction opposed to a flow of steam in the steam tunnel so as to divide the steam flow over the at least one of the plurality of pipe supports. Further, a combiner element is operatively connected to at least one of the plurality of pipe supports in a second direction in a same direction as the flow of steam in the steam tunnel so as to combine the divided steam flow over the at least one of the plurality of pipe supports into a continuous steam flow. This division and recombination of steam flow may reduce form losses caused by the at least one of the plurality of pipe supports in the steam tunnel, which may in turn mitigate pressure loss in the steam tunnel of the boiling water reactor.
摘要翻译：提供了一种用于减轻沸水反应器的蒸汽通道中的压力损失的装置。为了减少蒸汽通道中的压力损失，转向器元件在与蒸汽通道中的蒸汽流相对的第一方向上可操作地连接到多个管道支撑件中的至少一个，以便将蒸汽流在至少多个管支架中的一个。此外，组合器元件在与第二方向上的至少一个管支撑件上以与蒸汽通道中的蒸汽流相同的方向可操作地连接，从而将分流的蒸汽流在至少一个多个管道支撑件成为连续的蒸汽流。蒸汽流的这种分离和再组合可以减少由蒸汽通道中的多个管道支撑件中的至少一个引起的形式损失，这又可以减轻沸水反应堆的蒸汽通道中的压力损失。

24. 发明授权

US6059573A Mortar training device with functional simulated propelling charges 失效
标题翻译：具有功能模拟推进费用的砂浆训练装置
公开(公告)号：US6059573A
公开(公告)日：2000-05-09
申请号：US45761
申请日：1998-03-20
申请人： Ramesh Patel
发明人： Ramesh Patel
IPC分类号： F41G3/30 , F41A33/00 , F41G3/26
CPC分类号： F41G3/30
摘要： A full-size mortar training device which includes full-size, simulated, propelling charges is disclosed. Both 81 mm and 60 mm mortar training devices are disclosed. The device provides realistic training on virtually all aspects of mortar firing. The device allows training in target sight acquisition and mortar positioning (elevation and azimuth), sight reacquisition due to recoil, dropping a round, adjusting the number of charges, as required, to achieve a desired zone of firing distance, adjusting the projectile fuse setting to control time of explosion, provides realistic firing sound, and allows trainees to follow procedures similar to those used with standard mortar service ammunition. The device includes a cartridge projectile which contacts a pad within and at the lowermost point of the mortar barrel which is not propelled from the mortar barrel and which provides data to a computer system to determine if an area or object would have been impacted by the mortar projectile, provides analysis of trainee firing errors and provides for the simulation to be replayed for trainee instructional and other purposes. The 60 mm device includes a hand-held firing option and the 81 mm device includes a blast attenuator device to further enhance the realism of the simulation.
摘要翻译：披露了全尺寸，模拟，推进费用的全尺寸砂浆训练装置。公开了81mm和60mm砂浆培训装置。该装置几乎提供了迫击炮射击所有方面的现实训练。该装置允许目标瞄准器和迫击炮定位（仰角和方位角）的训练，由于后坐力的视力反射，一轮下降，根据需要调整充电次数，以实现所需的射击距离区域，调整射弹保险丝设置控制爆炸时间，提供逼真的射击声，并允许学员按照与标准迫击炮弹使用相似的步骤。该装置包括一个弹药筒，其与迫击炮筒内不被推进的砂浆桶内和底部的垫接触，并向计算机系统提供数据，以确定一个区域或物体是否会被砂浆所影响抛射体，提供实训发射错误的分析，并为实习教学和其他目的提供仿真。 60mm装置包括手持点火选项，81mm装置包括一个鼓风衰减装置，以进一步提高模拟的实际性。

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