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1. 发明申请

US20060090759A1 Conserver design for a therapeutic breathing gas system 审中-公开
标题翻译：治疗呼吸气体系统的保护设计
公开(公告)号：US20060090759A1
公开(公告)日：2006-05-04
申请号：US11170743
申请日：2005-06-28
申请人： Lawrence Howes , Geoffrey Deane , Brenton Taylor , Chung-Ming Li
发明人： Lawrence Howes , Geoffrey Deane , Brenton Taylor , Chung-Ming Li
IPC分类号： A61M16/00 , A62B7/04
CPC分类号： A61B5/087 , A61M16/0677 , A61M16/10 , A61M16/101 , A61M2016/0021
摘要： In an embodiment, the invention is an improved interface to a conserver for therapeutic gas delivery. The improved circuit allows for fine control of the frequency response of a feedback element, which permits a high gain interface. The result is excellent compensation of transducer drift with little distortion of the frequencies of interest for breath detection, even for low breath pressure scenarios.
摘要翻译：在一个实施方案中，本发明是改进的治疗气体递送保存的界面。改进的电路允许精确控制反馈元件的频率响应，这允许高增益接口。结果是传感器漂移的优异补偿，即使对于低呼吸压力情况，呼吸检测的感兴趣频率几乎没有变形。

2. 发明授权

US07686870B1 Expandable product rate portable gas fractionalization system 有权
$Expandable product rate portable gas fractionalization system$
标题翻译：可扩展产品率便携式气体分馏系统
公开(公告)号：US07686870B1
公开(公告)日：2010-03-30
申请号：US11618393
申请日：2006-12-29
申请人： Geoffrey Frank Deane , Lawrence Howes , Brenton Alan Taylor
发明人： Geoffrey Frank Deane , Lawrence Howes , Brenton Alan Taylor
IPC分类号： B01D53/02
CPC分类号： B01D53/0446 , A61M16/101 , B01D53/047 , B01D2256/12 , B01D2259/40007 , B01D2259/4533 , B01D2259/455
摘要： An oxygen concentrator system that includes or can be expanded to include more than one compressor is provided. The system utilizes a controller that is adapted to selectively activate or deactivate one or more of the compressors to optimize system performance and efficiency. Multiple compressors can be selected to operate at the same time, thereby enabling the system to operate at a higher peak pressure, increase the recovery of the PSA cycle, and expand the product rate. The additional compressors can also be removed when not in use so as to reduce weight of the system. In some implementations, the system housing reserves a certain amount of space for accommodating additional compressors and related components, which can be added to the system as after market parts. In other implementations, the additional compressor can be located external to the system.
摘要翻译：提供了包括或可以扩展以包括多于一个压缩机的氧气浓缩器系统。该系统利用适于选择性地激活或停用一个或多个压缩机以优化系统性能和效率的控制器。可选择多台压缩机同时操作，从而使系统能够在较高的峰值压力下工作，增加PSA循环的回收率，并扩大产品的使用率。额外的压缩机也可以在不使用时被去除，以减轻系统的重量。在一些实施方式中，系统壳体保留一定量的空间用于容纳额外的压缩机和相关部件，其可以作为市场部件添加到系统中。在其他实施方案中，附加压缩机可以位于系统的外部。

3. 发明授权

US07578278B2 Multilobe rotary motion asymetric compression/expansion engine 失效
标题翻译：多叶旋转运动不对称压缩/膨胀发动机
公开(公告)号：US07578278B2
公开(公告)日：2009-08-25
申请号：US11246049
申请日：2005-10-07
申请人： William R. Peitzke , Lawrence Howes , Matt Brown , James G. P. Dehlsen
发明人： William R. Peitzke , Lawrence Howes , Matt Brown , James G. P. Dehlsen
IPC分类号： F02B53/00 , F02B57/00 , F01C1/00 , F04C18/00 , F04C2/00
CPC分类号： F02B53/02 , F01C1/44 , F01C19/08 , F01C19/10 , F02B41/02 , F02B55/14 , F02B2053/005 , Y02T10/17
摘要： A rotary engine with multiple pivotally mounted lobes desmodromically extendible and retractable from a rotor to trace asymmetric volumes for inlet and compression and expansion and exhaust based on the contour of the engine case which the lobes sealingly engage.
摘要翻译：具有多个可枢转安装的叶片的旋转发动机，它们可以从离心转子延伸和缩回，以便根据凸缘密封接合的发动机壳体的轮廓来追踪用于入口和压缩的膨胀和排气的非对称体积。

4. 发明申请

US20070240674A1 Multilobe rotary motion asymetric compression/expansion engine 失效
标题翻译：多叶旋转运动不对称压缩/膨胀发动机
公开(公告)号：US20070240674A1
公开(公告)日：2007-10-18
申请号：US11246049
申请日：2005-10-07
申请人： William Peitzke , Lawrence Howes , Matt Brown , James Dehlsen
发明人： William Peitzke , Lawrence Howes , Matt Brown , James Dehlsen
IPC分类号： F02B53/00 , F02B57/00 , F02B75/26 , F04C27/00 , F01C19/00 , F04C15/00 , F04C2/00 , F02B53/10 , F02B53/04
CPC分类号： F02B53/02 , F01C1/44 , F01C19/08 , F01C19/10 , F02B41/02 , F02B55/14 , F02B2053/005 , Y02T10/17
摘要： A rotary engine with multiple pivotally mounted lobes desmodromically extendible and retractable from a rotor to trace asymmetric volumes for inlet and compression and expansion and exhaust based on the contour of the engine case which the lobes sealingly engage.
摘要翻译：具有多个可枢转安装的叶片的旋转发动机，它们可以从离心转子延伸和缩回，以便根据凸缘密封接合的发动机壳体的轮廓来追踪用于入口和压缩的膨胀和排气的非对称体积。

5. 发明申请

US20050012339A1 Variable speed distributed drive train wind turbine system 失效
标题翻译：变速分布式传动系风力发电机组系统
公开(公告)号：US20050012339A1
公开(公告)日：2005-01-20
申请号：US10773851
申请日：2004-02-04
申请人： Amir Mikhail , Kevin Cousineau , Lawrence Howes , William Erdman , William Holley
发明人： Amir Mikhail , Kevin Cousineau , Lawrence Howes , William Erdman , William Holley
IPC分类号： F03D7/02 , F03D7/04 , F03D9/00 , H02H7/06 , H02P5/747 , H02P9/00 , H02P9/02 , H02P9/04 , H02P11/00
CPC分类号： H02P5/747 , F03D7/0224 , F03D7/0272 , F03D7/0276 , F03D7/028 , F03D7/0284 , F03D7/042 , F03D7/048 , F03D9/25 , F03D9/255 , F03D9/257 , F03D15/10 , F05B2210/16 , F05B2270/1016 , F05B2270/1032 , F05B2270/337 , H02J3/382 , H02J3/383 , H02J3/386 , H02J2003/001 , H02P9/02 , H02P9/04 , H02P9/10 , H02P9/102 , H02P9/105 , H02P9/107 , H02P2101/10 , H02P2101/15 , Y02E10/563 , Y02E10/723 , Y02E10/725 , Y02E10/763
摘要： A variable speed wind turbine employing a rotor connected to a multiplicity of synchronous generators with wound field or permanent magnet rotors. A passive rectifier and an inverter are used for power transfer back to the grid. A Turbine Control Unit (TCU) commands a required generator torque based on rotor speed and power output of the turbine inverters. Torque is controlled by regulating the DC current by control of the inverter. A main-shaft-damping filter is provided by measurement of the DC bus voltage. In high winds the turbine remains at a constant average output power through a constant torque command and a varying pitch command to a rotor pitch servo system. A set point is fixed at the inverter output such that output VAR load is minimized running the turbine at very nearly unity power factor. Dynamic VAR and power factor control is provided by a separate VAR apparatus.
摘要翻译：一种变速风力涡轮机，其采用连接到具有伤口场或永磁转子的多个同步发电机的转子。无源整流器和逆变器用于将电力传送回电网。涡轮机控制单元（TCU）根据涡轮机逆变器的转子速度和功率输出命令所需的发电机转矩。通过控制变频器来调节直流电流来控制转矩。通过测量直流母线电压来提供主轴阻尼滤波器。在大风中，涡轮机通过恒定转矩指令和对转子桨距伺服系统的变化桨距指令保持恒定的平均输出功率。设定点固定在变频器输出端，使得输出VAR负载最小化，以非常接近的单位功率因数运行涡轮机。动态VAR和功率因数控制由单独的VAR设备提供。

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