专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US07871459B2 Apparatus and methods for non-regenerative and regenerative hot gas desulfurization 有权
标题翻译：非再生和再生热气脱硫装置和方法
公开(公告)号：US07871459B2
公开(公告)日：2011-01-18
申请号：US11718864
申请日：2005-11-08
申请人： Maria Flytzani Stephanopoulos , Zheng Wang , Mann Sakbodin
发明人： Maria Flytzani Stephanopoulos , Zheng Wang , Mann Sakbodin
IPC分类号： B01D53/02 , B01D53/52
CPC分类号： H01M8/0675 , B01D53/52 , B01D53/96 , B01D2251/202 , B01D2251/204 , B01D2257/30 , B01D2259/4009 , B01J20/0207 , B01J20/0237 , B01J20/06 , B01J20/3433 , B01J20/3458 , C10K1/22 , C10K1/28 , C10K1/32 , C10L3/10
摘要： Disclosed is a doped cerium oxide sorbent that can effectively and regenerably remove H2S in the temperature range of about 500° C. to about 1000° C. Regenerable sorbents (e.g., ZnO, La2O3, CeO2) and methods of using them are disclosed that allow cyclic desulfurization from about 300-500° C., 350-450° C., and at about 400° C. In one embodiment, the present invention relates to a method of desulfurizing fuel gas comprising passing the fuel gas through the sorbent at a space velocity wherein the sulfur compounds are adsorbed substantially on the surface of the sorbent; and regenerating the sorbent by passing a regenerating gas through the sorbent, wherein substantially all of the sulfur compounds are desorbed from the sorbent surface. In a further embodiment, the method of desulfurizing fuel gas further comprises repeating the aforementioned steps while the fuel processor is in operation. In another embodiment, the step of passing the fuel gas may be preceded by reducing the sorbent by passing a reducing gas through the sorbent. In another embodiment, the sorbent may be fully sulfided, i.e., sulfided on its surface and bulk (internally).
摘要翻译：公开了一种掺杂的氧化铈吸附剂，其可以在约500℃至约1000℃的温度范围内有效地和可再生地除去H 2 S。公开了可再生的吸附剂（例如ZnO，La 2 O 3，CeO 2）和使用它们的方法，其允许在约300-500℃，350-450℃和约400℃的环状脱硫。在一个实施方案中，本发明涉及一种使燃料气体脱硫的方法，包括使燃料气体通过吸附剂在空间速度，其中硫化合物基本上吸附在吸附剂的表面上; 以及通过使再生气体通过吸附剂来再生吸附剂，其中基本上所有的硫化合物都从吸附剂表面脱附。在另一个实施例中，燃料气体脱硫的方法还包括在燃料处理器运行时重复上述步骤。在另一个实施方案中，通过燃料气体的步骤之前可以通过使还原气体通过吸附剂来还原吸附剂。在另一个实施方案中，吸附剂可以完全硫化，即在其表面上硫化并且体积（内部）。

42. 发明申请

US20090296785A1 Multi-Mode Coexistence Method of a Multi-Mode Communication Device 有权
标题翻译：多模式通信设备的多模共存方法
公开(公告)号：US20090296785A1
公开(公告)日：2009-12-03
申请号：US11887597
申请日：2005-12-07
申请人： Gongwei Wu , Wenying Shan , Yufei Zhang , Zheng Wang , Chunmei Pei
发明人： Gongwei Wu , Wenying Shan , Yufei Zhang , Zheng Wang , Chunmei Pei
IPC分类号： H04B1/00
CPC分类号： H04W88/06
摘要： The present invention discloses a multi-mode coexistence method of a multi-mode communication device comprising steps of: setting priorities of frequency usage for all modes supported by the multi-mode communication device; determining a channel where a signal of a lower priority mode are interfered with by that of a higher priority mode; performing frequency hopping to outside said determined channel by the lower priority mode. The invention allows signals of various modes to coexist in the multi-mode communication device without modifying the existing RF reception system, and thus reduces the system cost and implementation complexity.
摘要翻译：本发明公开了一种多模式通信设备的多模式共存方法，包括以下步骤：设定由多模式通信设备支持的所有模式的频率使用的优先级; 确定较低优先级模式的信号被较高优先级模式的信道干扰的信道; 通过较低优先级模式对所述确定的信道外部进行跳频。本发明允许各种模式的信号在多模式通信设备中共存而不修改现有的RF接收系统，从而降低了系统的成本和实现的复杂性。

43. 发明申请

US20080301643A1 Map Gadgets 有权
标题翻译：地图小工具
公开(公告)号：US20080301643A1
公开(公告)日：2008-12-04
申请号：US11754356
申请日：2007-05-28
申请人： Benjamin Charles Appleton , Steffen Meschkat , Thai Tran , Adam Sah , Zheng Wang , Adam Paul Schuck , James Robert Macgill
发明人： Benjamin Charles Appleton , Steffen Meschkat , Thai Tran , Adam Sah , Zheng Wang , Adam Paul Schuck , James Robert Macgill
IPC分类号： G06F9/44
CPC分类号： G06F8/70 , G01S19/13 , G06F9/44526 , G06F17/3089 , G06Q30/02 , H04L67/18
摘要： A computer-implemented method includes displaying information from a mapping application on a first domain on a web page, displaying one or more portable program modules from a second domain on the web page, and generating a display on the mapping application based actions form the one or more portable program modules.
摘要翻译：计算机实现的方法包括在网页上的第一域上显示来自映射应用的信息，从网页上的第二域显示一个或多个便携式程序模块，以及基于映射应用程序生成基于动作的显示或更多便携式程序模块。

44. 发明申请

US20080267848A1 Apparatus and Methods for Non-Regenerative and Regenerative Hot Gas Sulfurization 有权
标题翻译：非再生和再生热气体硫化的装置和方法
公开(公告)号：US20080267848A1
公开(公告)日：2008-10-30
申请号：US11718864
申请日：2005-11-08
申请人： Maria F. Stephanopoulos , Zheng Wang , Mann Sakbodin
发明人： Maria F. Stephanopoulos , Zheng Wang , Mann Sakbodin
IPC分类号： B01D53/48 , C01F17/00
CPC分类号： H01M8/0675 , B01D53/52 , B01D53/96 , B01D2251/202 , B01D2251/204 , B01D2257/30 , B01D2259/4009 , B01J20/0207 , B01J20/0237 , B01J20/06 , B01J20/3433 , B01J20/3458 , C10K1/22 , C10K1/28 , C10K1/32 , C10L3/10
摘要： Disclosed is a doped cerium oxide sorbent that can effectively and regenerably remove H2S in the temperature range of about 500° C. to about 1000° C. Regenerable sorbents (e.g., ZnO, La2O3, CeO2) and methods of using them are disclosed that allow cyclic desulfurization from about 300-500° C., 350-450° C., and at about 400° C. In one embodiment, the present invention relates to a method of desulfurizing fuel gas comprising passing the fuel gas through the sorbent at a space velocity wherein the sulfur compounds are adsorbed substantially on the surface of the sorbent; and regenerating the sorbent by passing a regenerating gas through the sorbent, wherein substantially all of the sulfur compounds are desorbed from the sorbent surface. In a further embodiment, the method of desulfurizing fuel gas further comprises repeating the aforementioned steps while the fuel processor is in operation. In another embodiment, the step of passing the fuel gas may be preceded by reducing the sorbent by passing a reducing gas through the sorbent. In another embodiment, the sorbent may be fully sulfided, i.e., sulfided on its surface and bulk (internally).
摘要翻译：公开了一种掺杂的氧化铈吸附剂，其可以在约500℃至约1000℃的温度范围内有效地和可再生地除去H 2 S。可再生的吸附剂（例如ZnO，公开了使用它们的方法，其允许循环脱硫约300-500℃，350-450℃ 在一个实施方案中，本发明涉及一种使燃料气体脱硫的方法，包括使燃料气体以空间速度通过吸附剂，其中硫化合物基本上吸附在吸附剂的表面上; 以及通过使再生气体通过吸附剂来再生吸附剂，其中基本上所有的硫化合物都从吸附剂表面脱附。在另一个实施例中，燃料气体脱硫的方法还包括在燃料处理器运行时重复上述步骤。在另一个实施方案中，通过燃料气体的步骤之前可以通过使还原气体通过吸附剂来还原吸附剂。在另一个实施方案中，吸附剂可以完全硫化，即在其表面上硫化并且体积（内部）。

45. 发明授权

US07348756B2 Advanced current control method and apparatus for a motor drive system 有权
标题翻译：电机驱动系统的高级电流控制方法和装置
公开(公告)号：US07348756B2
公开(公告)日：2008-03-25
申请号：US11285180
申请日：2005-11-23
申请人： Jack Ma , George Zhou , Zheng Wang
发明人： Jack Ma , George Zhou , Zheng Wang
IPC分类号： H02P27/04
CPC分类号： H02P21/0089 , H02P21/00 , H02P21/34 , H02P21/36 , H02P27/00 , H02P29/02 , H02P29/0241
摘要： An apparatus controls a power converter of an AC motor drive system, the power converter outputting multi-phase AC current to an AC motor. The apparatus comprises: a state selecting unit; and an advanced controller. The state selecting unit selects an operation mode, from among a plurality of operation modes, for the AC motor based on system real-time operating conditions, the plurality of operation modes including a normal mode, a power interruption mode, a fault protection mode, and a power-up/down dynamic mode. The system operating conditions include DC voltage available to the power converter, motor load condition, and motor speed command. The advanced controller controls multi-phase AC current output from the power converter to the motor in accordance with the operation mode selected by the state selecting unit. The advanced controller generates a current control reference value that is based on the selected operation mode to achieve current control under various operating conditions of the motor drive system.
摘要翻译：一种装置控制AC电动机驱动系统的功率转换器，该功率转换器向AC电动机输出多相AC电流。该装置包括：状态选择单元; 和先进的控制器。状态选择单元从多个操作模式中选择基于系统实时操作条件的用于AC电动机的操作模式，所述多个操作模式包括正常模式，电源中断模式，故障保护模式，以及上电/下电动态模式。系统工作条件包括功率转换器可用的直流电压，电机负载状态和电机速度指令。先进控制器根据由状态选择单元选择的操作模式控制从功率转换器到电动机的多相交流电流输出。高级控制器根据所选择的运行模式产生电流控制参考值，以实现电机驱动系统各种运行条件下的电流控制。

46. 发明申请

US20070162588A1 Method and system for adding group member 审中-公开
标题翻译：组成员的方法和系统
公开(公告)号：US20070162588A1
公开(公告)日：2007-07-12
申请号：US11699867
申请日：2007-01-30
申请人： Xugang Wu , Zheng Wang , Yang Zhao
发明人： Xugang Wu , Zheng Wang , Yang Zhao
IPC分类号： G06F15/173
CPC分类号： H04W4/08 , H04L12/189 , H04W4/10 , H04W8/186 , H04W76/45 , H04W84/08
摘要： A method and a system for adding a group member, includes: sending a client corresponding to a user to be possibly added to a group a notification message to confirm whether the user agrees to be added to the group; obtaining a confirmation result from the client, and adding to the group the user who agrees to be added to the group. By utilizing the method and the system, unwanted disturbance caused by group management in a group communication system is lessened, meanwhile security of a group communication system is improved, and illegal spread of media which is harmful to individuals and society caused by flaws of a group system may be prevented.
摘要翻译：一种用于添加组成员的方法和系统，包括：将与用户相对应的客户端发送给组可以添加通知消息，以确认用户是否被添加到组中; 从客户端获取确认结果，并向组中添加同意添加到组中的用户。通过利用该方法和系统，集团通信系统中群组管理引起的不必要的干扰减轻，同时群组通信系统的安全性得到提高，而且由于群体的缺陷对个人和社会造成的危害的媒体的非法传播系统可以被防止。

47. 发明申请

US20070128116A1 MULTIFUNCTIONAL CORE FOR MOLECULAR IMAGING AND TARGETED DELIVERY OF MACROMOLECULES AND DRUGS 审中-公开
标题翻译：用于分子成像和大分子和药物靶向递送的多功能核心
公开(公告)号：US20070128116A1
公开(公告)日：2007-06-07
申请号：US11460500
申请日：2006-07-27
申请人： Zheng Wang , Irene Kazhdan , Jian Gao , Zhiqiang Han , Robert Marciniak
发明人： Zheng Wang , Irene Kazhdan , Jian Gao , Zhiqiang Han , Robert Marciniak
IPC分类号： A61K49/00 , A61K48/00 , A61K31/409 , A61K31/555
CPC分类号： A61K51/1018 , A61K31/409 , A61K31/555 , A61K49/0043 , A61K49/0054 , A61K49/0056 , A61K51/088
摘要： In the broadest sense an inventive conjugate includes a macrocyclic scaffold moiety incorporating at least one nitrogen atom. Through linkages to the ring, nitrogen atoms are bonded to at least one therapeutic species, or one cellular trafficking species, and preferably two or more types of trafficking species. The linkages between ring nitrogen atoms and agents are formed through N—C, N—S, N—O or N—N bonds. It is appreciated that more than one agent or agent species are coupled to a ring nitrogen atom through the inclusion of a branched carbon atom or secondary amine nitrogen within the intermediate between the agent and ring nitrogen atom. A disulfide bond intermediate between an agent and a linkage to the ring nitrogen is preferred in instances where intracellular release of the agent or trafficking species is desired. An optional metal ion is coordinated by the scaffolding moiety.
摘要翻译：在最广泛的意义上，本发明的缀合物包括并入至少一个氮原子的大环支架部分。通过与环的连接，氮原子与至少一种治疗物种或一种细胞运输物种结合，优选结合两种或更多种类型的贩运物种。通过N-C，N-S，N-O或N-N键形成环氮原子和试剂之间的键。应当理解，通过在试剂和环氮原子之间的中间体中包含支链碳原子或仲胺氮，将多于一种试剂或试剂物质偶联到环氮原子。在试剂或转运物种的细胞内释放是需要的情况下，优选在试剂与环氮键的中间的二硫键。任选的金属离子由支架部分配位。

48. 发明授权

US07116067B2 Power converter controlling apparatus and method providing ride through capability during power interruption in a motor drive system 失效
公开(公告)号：US07116067B2
公开(公告)日：2006-10-03
申请号：US10979348
申请日：2004-11-02
申请人： Jack Daming Ma , George You Zhou , Zheng Wang
发明人： Jack Daming Ma , George You Zhou , Zheng Wang
IPC分类号： H02P3/18 , H02P1/00
CPC分类号： H02P6/24 , H02P6/08 , H02P23/0004 , H02P29/025
摘要： A method of controlling a power converter (20) of a motor drive system (10)controls the power converter (20) during a first operating mode by applying a current control scheme, which sets power converter commands to control torque current flowing from the power converter (20) to the motor (30) to achieve desired motor speed; and initiates a second operating mode when power supply to the power converter (20) is interrupted. The second operating mode includes controlling negative torque current between the power converter (20) and the motor (30) so that mechanical energy from the motor (30) charges an element (58) on a power supply side of the power converter (20). The first operating mode is resumed when the input power recovers. Torque current between the power converter (20) and the motor (30) is also controlled to limit a maximum transient DC bus voltage.

49. 发明申请

US20060061320A1 Power converter controlling apparatus and method providing ride through capability during power interruption in a motor drive system 失效
标题翻译：电力变换器控制装置和方法，在电动机驱动系统的电力中断期间提供穿越能力
公开(公告)号：US20060061320A1
公开(公告)日：2006-03-23
申请号：US10979348
申请日：2004-11-02
申请人： Jack Ma , George Zhou , Zheng Wang
发明人： Jack Ma , George Zhou , Zheng Wang
IPC分类号： H02P7/42
CPC分类号： H02P6/24 , H02P6/08 , H02P23/0004 , H02P29/025
摘要： A method of controlling a power converter (20) of a motor drive system (10)controls the power converter (20) during a first operating mode by applying a current control scheme, which sets power converter commands to control torque current flowing from the power converter (20) to the motor (30) to achieve desired motor speed; and initiates a second operating mode when power supply to the power converter (20) is interrupted. The second operating mode includes controlling negative torque current between the power converter (20) and the motor (30) so that mechanical energy from the motor (30) charges an element (58) on a power supply side of the power converter (20). The first operating mode is resumed when the input power recovers. Torque current between the power converter (20) and the motor (30) is also controlled to limit a maximum transient DC bus voltage.
摘要翻译：控制电动机驱动系统（10）的功率转换器（20）的方法通过施加电流控制方案来控制功率转换器（20），该电流控制方案设置功率转换器命令以控制从功率转换器转换器（20）到电动机（30）以实现期望的电动机速度; 并且当电力转换器（20）的电源被中断时启动第二操作模式。第二操作模式包括控制功率转换器（20）和马达（30）之间的负转矩电流，使得来自马达（30）的机械能对功率转换器（20）的电源侧的元件（58）充电，。当输入功率恢复时，第一个操作模式恢复。功率转换器（20）和电动机（30）之间的转矩电流也被控制以限制最大瞬态直流母线电压。

50. 发明授权

US06985442B1 Technique for bandwidth sharing in internet and other router networks without per flow state record keeping 有权
标题翻译：互联网和其他路由器网络带宽共享技术，无流量状态记录保存
公开(公告)号：US06985442B1
公开(公告)日：2006-01-10
申请号：US09625760
申请日：2000-07-26
申请人： Zheng Wang , Zhiruo Cao
发明人： Zheng Wang , Zhiruo Cao
IPC分类号： H04J1/16
CPC分类号： H04L47/10 , H04L47/11 , H04L47/30 , H04L47/32
摘要： In a network of interconnected edge and core routers, where packet data flows are received at edge routers and then transmitted toward intended destinations via a path through one or more core routers, fair bandwidth sharing is achieved without per-flow state monitoring in the interior routers. Each edge router is arranged to divide each input data flow into a set of layers each having an associated level, based on rate. The division process is done without reference to the content of the flow, and can use layers of equal or unequal size. The packets in a flow are marked at an edge router with their layer level, in a globally consistent manner. Each core router maintains a layer level threshold, based upon buffer management conditions, and drops layers whose level exceeds the threshold. During congestion, the level threshold is decreased; when congestion clears, the level threshold is increased.
摘要翻译：在互连的边缘和核心路由器的网络中，其中分组数据流在边缘路由器处被接收，然后经由一个或多个核心路由器经由路径被发送到预定目的地，而在内部路由器中没有实现每流状态监视。每个边缘路由器被布置成基于速率将每个输入数据流划分成一组各自具有相关联级别的层。分割过程完成时不参考流的内容，并且可以使用相等或不等大小的层。流中的数据包以全局一致的方式在其层级标记在边缘路由器上。每个核心路由器基于缓冲区管理条件维护层级阈值，并丢弃级别超过阈值的层。在拥塞期间，级别阈值下降; 当拥塞清除时，级别阈值增加。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式