专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US08483007B2 Acoustic sensor system for detecting electrical conductivity faults in an electrical distribution system 有权
标题翻译：用于检测配电系统中导电故障的声传感器系统
公开(公告)号：US08483007B2
公开(公告)日：2013-07-09
申请号：US12906244
申请日：2010-10-18
申请人： Xin Zhou , Robert Yanniello , Dale L. Gass , Birger Pahl , Thomas J. Schoepf
发明人： Xin Zhou , Robert Yanniello , Dale L. Gass , Birger Pahl , Thomas J. Schoepf
IPC分类号： G01V13/00
CPC分类号： G01V13/00 , G01R31/04 , G01R31/086 , G01R31/1209 , G01R31/1272 , H02H1/0023 , H02H7/22
摘要： An acoustic sensor system is for an electrical distribution system having a number of phases. The acoustic sensor system comprises: a plurality of sets of acoustic sensors structured to detect an electrical conductivity fault of the electrical distribution system. Each of the plurality of sets includes a number of acoustic sensors. Each of the number of acoustic sensors is for a corresponding one of the number of phases of the electrical distribution system.
摘要翻译：声传感器系统用于具有多个相位的配电系统。声学传感器系统包括：多组声学传感器，其被构造成检测配电系统的导电故障。多个组中的每一个包括多个声学传感器。多个声学传感器中的每一个用于配电系统的相位数的相应的一个。

52. 发明授权

US08355124B2 Energy meter for mixed streams of combustible compounds 有权
标题翻译：用于混合可燃化合物流的能量计
公开(公告)号：US08355124B2
公开(公告)日：2013-01-15
申请号：US13301707
申请日：2011-11-21
申请人： Alfred Feitisch , Xiang Liu , Xin Zhou , Dale Langham , Charles F. Cook
发明人： Alfred Feitisch , Xiang Liu , Xin Zhou , Dale Langham , Charles F. Cook
IPC分类号： G01J3/00
CPC分类号： G01N21/39 , G01N21/3504 , G01N21/75 , G01N2021/399 , Y10T436/20 , Y10T436/204998
摘要： An energy content meter can spectroscopically quantify oxidation products after oxidation of a combustible mixture. The measured oxidation product concentrations or mole fractions can be converted to an energy content of the un-oxidized combustible mixture using a conversion factor that relates oxygen consumption during oxidation of the combustible mixture to the energy content of the combustible mixture.
摘要翻译：能量含量计可以对可燃混合物氧化后的氧化产物进行光谱定量。测量的氧化产物浓度或摩尔分数可以转化为未氧化的可燃混合物的能量含量，该转换因子将可燃混合物的氧化期间的氧消耗量与可燃混合物的能量含量相关联。

53. 发明申请

US20120311549A1 NON-INTRUSIVELY ADAPTING EXISTING PORTFOLIO OPTIMIZER FOR VALUATED DEPENDENCIES 有权
标题翻译：非侵入式适应现有组合优化者评估依据
公开(公告)号：US20120311549A1
公开(公告)日：2012-12-06
申请号：US13153030
申请日：2011-06-03
申请人： Ying Liu , Fan Jing Meng , Dharmashankar Subramanian , Clay E. Williams , Shun Xiang Yang , Xin Zhou
发明人： Ying Liu , Fan Jing Meng , Dharmashankar Subramanian , Clay E. Williams , Shun Xiang Yang , Xin Zhou
IPC分类号： G06F9/45
CPC分类号： G06Q40/06
摘要： Adapting an existing portfolio optimizer to support one or more valuated dependencies without modifying the existing portfolio optimizer, may include translating one or more original elements and associated dependencies in a portfolio to be optimized based on said one or more valuated dependencies; invoking the existing portfolio optimizer with the translated one or more original elements and associated dependencies; and translating optimization results, if said optimization results contain translated one or more original elements, into a solution characterized in terms of said one or more original elements.
摘要翻译：适应现有投资组合优化器来支持一个或多个估值依赖关系而不修改现有投资组合优化器，可以包括基于所述一个或多个估值依赖来翻译投资组合中的一个或多个原始元素和相关联的依赖关系进行优化; 使用已翻译的一个或多个原始元素和相关依赖关系调用现有的投资组合优化器; 以及如果所述优化结果包含翻译的一个或多个原始元素，则将优化结果转换成根据所述一个或多个原始元素表征的解决方案。

54. 发明授权

US08301652B2 Parallel algorithm to implement temporal aggregate queries 有权
标题翻译：并行算法实现时间聚合查询
公开(公告)号：US08301652B2
公开(公告)日：2012-10-30
申请号：US12203180
申请日：2008-09-03
申请人： Xin Zhou
发明人： Xin Zhou
IPC分类号： G06F17/30
CPC分类号： G06F17/30551
摘要： A method executed by a plurality of processors in a database system to implement temporal aggregate queries. The database system has a temporal table. A plurality of consecutive temporal partitions are defined and allocated to the respective processors. A query is received to aggregate at least one attribute of the temporal table. In response to the query, a plurality of timestamps are identified in the temporal table, the respective timestamps are allocated to the respective temporal partitions, the value changes in the at least one attribute at the plural timestamps are computed within each partition using the respective processors to which each partition is allocated, and the value changes within each partition are aggregated using the respective processors to which each partition is allocated to produce an aggregate value for the query.
摘要翻译：由数据库系统中的多个处理器执行的方法来实现时间聚合查询。数据库系统有一个时间表。多个连续的时间分区被定义并分配给各个处理器。接收到一个查询以聚合时间表的至少一个属性。响应于该查询，在时间表中识别多个时间戳，将各个时间戳分配给各个时间分区，使用各个处理器在每个分区内计算多个时间戳的至少一个属性中的值变化分配每个分区的每个分区，并且使用分配给每个分区的相应处理器来聚合每个分区内的值更改，以产生查询的聚合值。

55. 发明申请

US20120259829A1 GENERATING RELATED INPUT SUGGESTIONS 审中-公开
标题翻译：产生相关输入建议
公开(公告)号：US20120259829A1
公开(公告)日：2012-10-11
申请号：US13517241
申请日：2009-12-30
申请人： Xin Zhou
发明人： Xin Zhou
IPC分类号： G06F17/30
CPC分类号： G06F16/24534 , G06F16/9535
摘要： Methods, systems, and apparatus, including computer program products, for generating search query suggestions. In one aspect, a method includes receiving query and label data, the data including a plurality of queries and, for each query, specifying one or more labels associated with the query, where the queries are n grams submitted by users of a search engine and the labels identify a category or topic in which an associated query belongs; generating a suggestion resource, including: identifying unique labels in the query and label data; and for each unique label: indexing the unique label; identifying in the query and label data, each query associated with the unique label; and associating, in the suggestion resource, the identified queries with the unique label; and storing the suggestion resource in a computer readable medium.
摘要翻译：用于生成搜索查询建议的方法，系统和设备，包括计算机程序产品。在一个方面，一种方法包括接收查询和标签数据，所述数据包括多个查询，并且对于每个查询，指定与查询相关联的一个或多个标签，其中查询是由搜索引擎的用户提交的n克，标签标识相关联的查询所属的类别或主题; 生成建议资源，包括：在查询和标签数据中识别唯一标签; 并为每个独特的标签：索引独特的标签; 在查询和标签数据中识别每个查询与唯一标签相关联; 并在建议资源中将所识别的查询与唯一标签相关联; 以及将所述建议资源存储在计算机可读介质中。

56. 发明授权

US08155893B2 Energy flow measurement in gas pipelines 有权
标题翻译：天然气管道能量流量测量
公开(公告)号：US08155893B2
公开(公告)日：2012-04-10
申请号：US13236310
申请日：2011-09-19
申请人： Richard L. Cline , Xiang Liu , Gregory M. Sanger , Charles E. Smith , Xin Zhou
发明人： Richard L. Cline , Xiang Liu , Gregory M. Sanger , Charles E. Smith , Xin Zhou
IPC分类号： G01N31/00
CPC分类号： G01N21/3504 , G01J3/02 , G01J3/027 , G01J3/4338 , G01N21/39 , G01N21/85 , G01N29/024 , G01N33/225 , G01N2021/399 , G01N2021/8578 , G01N2291/02809 , G01N2291/02836 , G01N2291/02881
摘要： Thermodynamic properties of a natural gas stream can be determined in real time utilizing modeling algorithms in conjunction with one or more sensors for quantifying physical and chemical properties of the natural gas. A first data signal produced by a first sensor can include intensity as a function of wavelength. At least one region in the wavelength range outside of a selected absorption transition can be fitted to a function to obtain a zero-absorption baseline, and a carbon dioxide concentration can be determined based on a line strength at the selected absorption transition corrected by the zero-absorption baseline. A total hydrocarbon concentration in the gas stream can be inferred based on a database of characteristic natural gas concentrations, and an algorithm can be implemented that determines an energy content of the gas stream. Related techniques, apparatus, systems, and articles are also described.
摘要翻译：天然气流的热力学性质可以利用建模算法结合一个或多个传感器来实时确定，用于量化天然气的物理和化学性质。由第一传感器产生的第一数据信号可以包括作为波长的函数的强度。可以将所选吸收转变以外的波长范围内的至少一个区域拟合到获得零吸收基线的函数上，并且可以基于通过零修正的所选吸收跃迁下的线强度来确定二氧化碳浓度吸收基线。可以基于特征天然气浓度的数据库推测气流中的总烃浓度，并且可以实现确定气流的能量含量的算法。还描述了相关技术，装置，系统和制品。

57. 发明授权

US08150836B2 System, method, and computer-readable medium for reducing row redistribution costs for parallel join operations 有权
标题翻译：系统，方法和计算机可读介质，用于减少并行连接操作的行再分配成本
公开(公告)号：US08150836B2
公开(公告)日：2012-04-03
申请号：US12193814
申请日：2008-08-19
申请人： Yu Xu , Olli Pekka Kostamaa , Xin Zhou
发明人： Yu Xu , Olli Pekka Kostamaa , Xin Zhou
IPC分类号： G06F17/30
CPC分类号： G06F17/30466 , G06F17/30445
摘要： A system, method, and computer-readable medium for optimizing execution of a join operation in a parallel processing system are provided. A plurality of processing nodes that have at least one row of one or more tables involved in a join operation are identified. For each of the processing nodes, respective counts of rows that would be redistributed to each of the processing nodes based on join attributes of the rows are determined. A redistribution matrix is calculated from the counts of rows of each of the processing nodes. An optimized redistribution matrix is generated from the redistribution matrix, wherein the optimized redistribution matrix provides a minimization of rows to be redistributed among the nodes to execute the join operation.
摘要翻译：提供了一种用于优化并行处理系统中的连接操作的执行的系统，方法和计算机可读介质。识别在连接操作中具有至少一行一个或多个表的多个处理节点。对于每个处理节点，确定将基于行的连接属性重新分配给每个处理节点的行的相应计数。从每个处理节点的行数计算再分配矩阵。从再分配矩阵生成优化的再分配矩阵，其中优化的再分配矩阵提供在节点之间重新分布的行的最小化以执行连接操作。

58. 发明授权

US08040644B2 Power distribution system and electrical switching apparatus employing a filter trap circuit to provide arc fault trip coordination 有权
标题翻译：配电系统和电气开关装置采用滤波器捕获电路提供电弧故障跳闸协调
公开(公告)号：US08040644B2
公开(公告)日：2011-10-18
申请号：US12337093
申请日：2008-12-17
申请人： Jerome K. Hastings , Xin Zhou , Joseph C. Zuercher , Thomas J. Schoepf , William E. Beatty, Jr.
发明人： Jerome K. Hastings , Xin Zhou , Joseph C. Zuercher , Thomas J. Schoepf , William E. Beatty, Jr.
IPC分类号： H02H3/00 , H02H9/08
CPC分类号： H02H1/0015 , H02H7/30
摘要： An electrical switching apparatus comprises: a first terminal; a second terminal; separable contacts electrically connected between the first terminal and the second terminal; an operating mechanism structured to open and close the separable contacts; and an arc fault trip circuit cooperating with the operating mechanism and structured to trip open the separable contacts responsive to an arc fault condition. An inductor is electrically connected in series between the first terminal and the second terminal. A capacitor includes a first lead electrically connected between the inductor and the second terminal, and a second lead electrically connected to a ground or neutral conductor. The inductor and the capacitor are structured to cooperate with a power circuit impedance downstream of the second terminal to form a filter trap circuit.
摘要翻译：一种电气开关装置，包括：第一端子; 第二个终端电连接在第一端子和第二端子之间的可分离触头; 构造成打开和关闭可分离触点的操作机构; 以及电弧故障跳闸电路，其与所述操作机构协作并被构造为响应于电弧故障状况而跳开所述可分离触点。电感器串联地电连接在第一端子和第二端子之间。电容器包括电连接在电感器和第二端子之间的第一引线和电连接到接地或中性导体的第二引线。电感器和电容器被构造成与第二端子下游的电源电路阻抗配合以形成滤波器陷波电路。

59. 发明申请

US20110093215A1 Reactive Gas Detection In Complex Backgrounds 有权
标题翻译：复杂背景下的活性气体检测
公开(公告)号：US20110093215A1
公开(公告)日：2011-04-21
申请号：US12911666
申请日：2010-10-25
申请人： Xin Zhou , Xiang Liu , Alfred Feitisch , Gregory M. Sanger
发明人： Xin Zhou , Xiang Liu , Alfred Feitisch , Gregory M. Sanger
IPC分类号： G06F19/00 , G01N21/25
CPC分类号： G01N21/3504 , G01N2021/3545 , G01N2021/399 , G01N2201/1215
摘要： A differential absorption spectrum for a reactive gas in a gas mixture can be generated for sample absorption data by subtracting background absorption data set from the sample absorption data. The background absorption data can be characteristic of absorption characteristics of the background composition in a laser light scan range that includes a target wavelength. The differential absorption spectrum can be converted to a measured concentration of the reactive gas using calibration data. A determination can be made whether the background composition has substantially changed relative to the background absorption data, and new background absorption data can be used if the background composition has substantially changed. Related systems, apparatus, methods, and/or articles are also described.
摘要翻译：可以通过从样品吸收数据中减去设置的背景吸收数据，为样品吸收数据产生气体混合物中的反应气体的差分吸收光谱。背景吸收数据可以是包括目标波长的激光扫描范围中背景组合物的吸收特性的特征。使用校准数据可以将差示吸收光谱转换为测量的反应气体浓度。可以确定背景组合物是否相对于背景吸收数据基本上改变，并且如果背景组合物已经基本上改变，则可以使用新的背景吸收数据。还描述了相关系统，装置，方法和/或制品。

60. 发明授权

US07873943B2 Inserting stack clearing code in conservative garbage collection 有权
标题翻译：在保守的垃圾收集中插入堆栈清除代码
公开(公告)号：US07873943B2
公开(公告)日：2011-01-18
申请号：US11321211
申请日：2005-12-28
申请人： Gansha Wu , Xin Zhou , Peng Guo , Jinzhan Peng , Zhiwei Ying , Guei-Yuan Lueh
发明人： Gansha Wu , Xin Zhou , Peng Guo , Jinzhan Peng , Zhiwei Ying , Guei-Yuan Lueh
IPC分类号： G06F9/44 , G06F12/00 , G06F17/30
CPC分类号： G06F9/45516 , G06F12/0253
摘要： A location to insert stack clearing code into a method to be executed in an execution environment of a computer system is determined. The stack clearing code is inserted into the location of the method. The stack clearing code is executed during execution of the method to clear a stack. Other embodiments are also described and claimed.
摘要翻译：确定将堆栈清除码插入到要在计算机系统的执行环境中执行的方法的位置。堆栈清除代码被插入到方法的位置。在清除堆栈的方法执行期间执行堆栈清除代码。还描述和要求保护其他实施例。

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