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1. 发明申请

US20070174241A1 Match graphs for query evaluation 审中-公开
标题翻译：匹配图表进行查询评估
公开(公告)号：US20070174241A1
公开(公告)日：2007-07-26
申请号：US11336022
申请日：2006-01-20
申请人： Kevin Beyer , Vanja Josifovski , Edison Ting
发明人： Kevin Beyer , Vanja Josifovski , Edison Ting
IPC分类号： G06F17/30
CPC分类号： G06F17/2247 , G06F16/8365 , G06F17/2241
摘要： Provided are techniques for processing a query. The query is received, and the query is formed by one or more paths, where each path includes one or more steps. A hierarchical document is received that includes one or more document nodes. While processing the query and traversing the hierarchical document to find document nodes described by at least one of the one or more steps of the query, a match graph is constructed that includes one or more match nodes. Each of the match nodes identifies a step instance and is associated with step instances that are ancestors and descendants of the identified step instance. Also, each of the match nodes is associated with a level. In addition, the match graph includes zero or more edges between the match nodes indicating relationships between the match nodes. The match nodes in the match graph are traversed from lower levels to higher levels to construct results for the query.
摘要翻译：提供了用于处理查询的技术。接收到查询，并且查询由一个或多个路径形成，其中每个路径包括一个或多个步骤。收到包含一个或多个文档节点的分层文档。在处理查询并遍历分层文档以查找由查询的一个或多个步骤中的至少一个描述的文档节点时，构建包括一个或多个匹配节点的匹配图。每个匹配节点标识步骤实例，并且与作为所识别的步骤实例的祖先和后代的步骤实例相关联。此外，每个匹配节点与一个级别相关联。此外，匹配图包括指示匹配节点之间的关系的匹配节点之间的零个或多个边缘。匹配图中的匹配节点从较低级别遍历到更高级别，以构造查询的结果。

2. 发明申请

US20070112813A1 Virtual cursors for XML joins 有权
标题翻译： XML连接的虚拟游标
公开(公告)号：US20070112813A1
公开(公告)日：2007-05-17
申请号：US11270784
申请日：2005-11-08
申请人： Kevin Beyer , Marcus Fontoura , Sridhar Rajagopalan , Eugene Shekita , Beverly Yang
发明人： Kevin Beyer , Marcus Fontoura , Sridhar Rajagopalan , Eugene Shekita , Beverly Yang
IPC分类号： G06F7/00
CPC分类号： G06F17/30935
摘要： A system, method, and computer program product to improve XML query processing efficiency with virtual cursors. Structural joins are a fundamental operation in XML query processing, and substantial work exists on index-based algorithms for executing them. Two well-known index features—path indices and ancestor information—are combined in a novel way to replace at least some of the physical index cursors in a structural join with virtual cursors. The position of a virtual cursor is derived from the path and ancestor information of a physical cursor. Virtual cursors can be easily incorporated into existing structural join algorithms. By eliminating index I/O and the processing cost of handling physical inverted lists, virtual cursors can improve the performance of holistic path queries by an order of magnitude or more.
摘要翻译：一种使用虚拟游标来提高XML查询处理效率的系统，方法和计算机程序产品。结构连接是XML查询处理中的基本操作，并且基于索引的算法存在大量工作来执行它们。两个众所周知的索引特征 - 路径索引和祖先信息 - 以一种新颖的方式组合，以用至少一些物理索引光标替换虚拟光标的结构连接。虚拟光标的位置是从物理光标的路径和祖先信息导出的。虚拟光标可以很容易地并入到现有的结构连接算法中。通过消除索引I / O和处理物理反转列表的处理成本，虚拟游标可以将整体路径查询的性能提高一个数量级或更多。

3. 发明申请

US20050158172A1 Beltless high velocity air blower 审中-公开
标题翻译：无级高速风机
公开(公告)号：US20050158172A1
公开(公告)日：2005-07-21
申请号：US11038965
申请日：2005-01-19
申请人： Daniel Snyder , Kevin Beyer
发明人： Daniel Snyder , Kevin Beyer
IPC分类号： F01D15/10 , F04D25/06 , F04D29/28 , F01D1/02
CPC分类号： F01D15/10 , F04D25/06 , F04D29/284
摘要： A direct drive, single stage, centrifugal compressor air blower assembly for increasing air pressure and air flow for industrial process air applications. The blower assembly consists of a scroll-shaped, single stage, centrifugal compressor air blower housing having an air inlet and an air outlet. The centrifugal air compressor housing contains an impeller that is mounted on an end of a drive shaft of a high speed asynchronous AC induction motor shaft. The drive shaft extends from the asynchronous AC induction motor into the centrifugal compressor blower housing. The compressor blower housing is rotatably attached to the motor housing which enables the direction of the air flow to be changed without repositioning the motor. A Variable Frequency Drive (VFD) is used to control motor RPM and hence blower output. The VFD and asynchronous AC induction motor combination provides 5 to 50 horsepower over an operating RPM range of 10,000 to 30,000 RPM.
摘要翻译：直接驱动，单级，离心式压缩机风机组件，用于提高工业过程空气应用中的气压和气流。鼓风机组件由具有空气入口和空气出口的涡旋状单级离心式压缩机空气鼓风机壳体组成。离心式空气压缩机壳体包括安装在高速异步交流感应电动机轴的驱动轴的端部上的叶轮。驱动轴从异步交流感应电动机延伸到离心式压缩机风机壳体中。压缩机鼓风机壳体可旋转地附接到马达壳体，其能够改变空气流动的方向而不重新定位马达。变频器（VFD）用于控制电机转速，从而控制风机输出。 VFD和异步交流感应电动机组合在10,000至30,000 RPM的运行RPM范围内提供5至50马力。

4. 发明申请

US20070150467A1 Adaptive Evaluation of Text Search Queries With Blackbox Scoring Functions 失效
标题翻译：使用Blackbox评分函数自适应评估文本搜索查询
公开(公告)号：US20070150467A1
公开(公告)日：2007-06-28
申请号：US11561949
申请日：2006-11-21
申请人： Kevin Beyer , Robert Lyle , Sridhar Rajagopalan , Eugene Shekita
发明人： Kevin Beyer , Robert Lyle , Sridhar Rajagopalan , Eugene Shekita
IPC分类号： G06F17/30
CPC分类号： G06F17/30672
摘要： Disclosed is an evaluation technique for text search with black-box scoring functions, where it is unnecessary for the evaluation engine to maintain details of the scoring function. Included is a description of a system for dealing with blackbox searching, proofs of correctness, as well experimental evidence showing that the performance of the technique is comparable in efficiency to those techniques used in custom-built engines.
摘要翻译：公开了一种用于具有黑匣子评分功能的文本搜索的评估技术，其中评估引擎不需要保持评分功能的细节。包括处理黑箱搜索的系统的描述，正确性的证明，以及实验证据表明该技术的性能与定制引擎中使用的技术的效率相当。

5. 发明申请

US20060015482A1 SYSTEM AND METHOD FOR CREATING DYNAMIC FOLDER HIERARCHIES 有权
标题翻译：用于创建动态文件夹分类的系统和方法
公开(公告)号：US20060015482A1
公开(公告)日：2006-01-19
申请号：US10710288
申请日：2004-06-30
申请人： Kevin Beyer , Hui-I Hsiao , Joshua Hui , Ning Li
发明人： Kevin Beyer , Hui-I Hsiao , Joshua Hui , Ning Li
IPC分类号： G06F17/30 , G06F15/00 , G06F12/00
CPC分类号： G06F17/30067
摘要： A dynamic foldering system automatically manages the creation and deletion of run-time dynamic folders and selection of documents, items, or object graphs found in the run-time dynamic folders. The system comprises a query/predicate for a design-time folder group based on which dynamic folders are automatically managed, a variable binding mechanism, automatic identifications of dynamic folders containing a particular object, parallel navigation, and customized combination of foldering results. The query/predicate for a design-time folder group can be a parameterized query. The dynamic folder hierarchy is defined by a hierarchy of design-time folder groups defined by a query/predicate on a document comprising structured or semi-structured data. Modifiable criteria for creating the dynamic folder hierarchy are provided by the user. Variable binding provides powerful query/predicate definitions on hierarchical data or graph-structured data. Given a document, the system automatically identifies which dynamic folders contain the document. Parallel navigation allows a user to navigate along additional paths in a hierarchy and combine the navigation results using set operations.
摘要翻译：动态文件夹系统自动管理运行时动态文件夹的创建和删除以及运行时动态文件夹中找到的文档，项目或对象图形的选择。该系统包括基于哪个动态文件夹被自动管理的设计时文件夹组的查询/谓词，可变绑定机制，包含特定对象的动态文件夹的自动标识，并行导航和文件夹结果的定制组合。设计时文件夹组的查询/谓词可以是参数化查询。动态文件夹层次结构由包含结构化或半结构化数据的文档上的查询/谓词定义的设计时文件夹组的层次结构定义。创建动态文件夹层次结构的可修改标准由用户提供。变量绑定为层次数据或图形结构数据提供了强大的查询/谓词定义。给定一个文档，系统会自动识别哪些动态文件夹包含文档。并行导航允许用户沿层次结构中的其他路径导航，并使用设置操作组合导航结果。

6. 发明申请

US20050193024A1 Asynchronous peer-to-peer data replication 失效
标题翻译：异步对等数据复制
公开(公告)号：US20050193024A1
公开(公告)日：2005-09-01
申请号：US10788556
申请日：2004-02-27
申请人： Kevin Beyer , Elizabeth Hamel , Bruce Lindsay , Clarence Pruet
发明人： Kevin Beyer , Elizabeth Hamel , Bruce Lindsay , Clarence Pruet
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30566 , G06F17/30286 , G06F17/30578
摘要： A method and system for providing convergence of data copies in asynchronous data replication in a database system, includes: labeling rows of a plurality of table copies with a monotonic number, a copy identification, and propagation controls; asynchronously capturing at least one labeled change to any row of any of the plurality of table copies from a database recovery log; determining that the captured change is to be communicated to others of the plurality of table copies; communicating the captured change to the others of the plurality of table copies; and applying the communicated change to the others of the plurality of table copies, where the plurality of table copies converge to a same state. In applying the communicated changes, conflicting changes are identified and resolved. In this manner, convergence of data copies in asynchronous data replication is provided, and processing and storage costs are significantly reduced.
摘要翻译：一种用于在数据库系统中异步数据复制中提供数据副本的收敛的方法和系统，包括：用单调数，复制标识和传播控制标记多个表副本的行; 从数据库恢复日志中异步地将至少一个标记的更改捕获到多个表副本中的任一个的任何行的任何行; 确定所捕获的改变将被传送到所述多个表副本中的其他人; 将所捕获的改变传达给所述多个表格副本中的其他更改; 以及将所传送的改变应用于所述多个表副本中的其他表，其中所述多个表副本收敛到相同的状态。在应用传达的更改时，会发现和解决冲突的变化。以这种方式，提供异步数据复制中的数据副本的收敛，并且显着地减少处理和存储成本。

7. 发明申请

US20070114329A1 Aircraft trailing edge devices, including devices with non-parallel motion paths, and associated methods 有权
标题翻译：飞机后缘装置，包括具有非平行运动路径的装置，以及相关方法
公开(公告)号：US20070114329A1
公开(公告)日：2007-05-24
申请号：US11284247
申请日：2005-11-21
申请人： Douglas Lacy , Kevin Beyer , Stephen Brown , Paul Dees , Neal Huynh , Jan Kordel , Clayton Prow , Seiya Sakurai
发明人： Douglas Lacy , Kevin Beyer , Stephen Brown , Paul Dees , Neal Huynh , Jan Kordel , Clayton Prow , Seiya Sakurai
IPC分类号： B64C39/06
CPC分类号： B64C9/16 , B64C2009/143
摘要： Aircraft trailing edge devices, including devices with non-parallel motion paths, and associated methods are disclosed. A device in accordance with one embodiment includes a wing and an inboard trailing edge device coupled to the wing and movable relative to the wing between a first stowed position and a first deployed position along a first motion path. An outboard trailing edge device can be coupled to the wing outboard of the inboard trailing edge device, and can be movable relative to the wing along a second motion path that is non-parallel to the first motion path. An intermediate trailing edge device can be coupled between the inboard and outboard trailing edge devices and can be movable along a third motion path that is non-parallel to both the first and second motion paths. Each of the trailing edge devices can open a gap relative to the wing when moved to their respective deployed positions.
摘要翻译：公开了包括具有非平行运动路径的装置和相关方法的飞行器后缘装置。根据一个实施例的装置包括机翼和内侧后缘装置，其联接到机翼并且可沿着第一运动路径在第一收起位置和第一展开位置之间相对于机翼移动。外侧后缘装置可以联接到内侧后缘装置的翼外侧，并且可以沿着不平行于第一运动路径的第二运动路径相对于机翼移动。中间后缘装置可以联接在内侧和后侧后缘装置之间，并且可以沿着不平行于第一和第二运动路径的第三运动路径移动。每个后缘装置可以在移动到它们各自的展开位置时相对于机翼打开间隙。

8. 发明申请

US20050108209A1 Context quantifier transformation in XML query rewrite 失效
标题翻译： XML查询重写中的上下文量词变换
公开(公告)号：US20050108209A1
公开(公告)日：2005-05-19
申请号：US10717870
申请日：2003-11-19
申请人： Kevin Beyer , Roberta Cochrane , Fatma Ozcan , Normen Seemann
发明人： Kevin Beyer , Roberta Cochrane , Fatma Ozcan , Normen Seemann
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30935 , G06F17/30932 , Y10S707/99933 , Y10S707/99934 , Y10S707/99935
摘要： An XML query compilation processor (20) includes an execution compiler (42) that transforms an XML query into an executable XML query plan (22). A query rewrite processor (34) performs query transformations on the XML query. Said query transformations include transforming an expression input (60) received by an expression (62) conditional upon a set of items defined by an output (64) of the expression (62) being independent of grouping of items in the expression input (60).
摘要翻译： XML查询编译处理器（20）包括将XML查询转换成可执行XML查询计划（22）的执行编译器（42）。查询重写处理器（34）对XML查询执行查询转换。所述查询变换包括变换由表达式（62）接收的表达式输入（60），该表达式输入（60）是由表达式（62）的输出（64）定义的一组项独立于表达式输入（60）中的项目的分组而条件的。。

9. 发明申请

US20050011994A1 Multi-function trailing edge devices and associated methods 有权
标题翻译：多功能后缘设备及相关方法
公开(公告)号：US20050011994A1
公开(公告)日：2005-01-20
申请号：US10860438
申请日：2004-06-03
申请人： Seiya Sakurai , Stephen Fox , Kevin Beyer , Douglas Lacy , Paul Johnson , Stephen Wells , Jack Noble , Paul Meredith , Neal Huynh , Russell Christianson , Paul Vijgen , Michael Fitzpatrick , Clayton Prow , Edward Gronenthal
发明人： Seiya Sakurai , Stephen Fox , Kevin Beyer , Douglas Lacy , Paul Johnson , Stephen Wells , Jack Noble , Paul Meredith , Neal Huynh , Russell Christianson , Paul Vijgen , Michael Fitzpatrick , Clayton Prow , Edward Gronenthal
IPC分类号： B64C9/16 , B64C9/20 , B65D51/18
CPC分类号： B64C9/20 , B64C9/16 , Y02T50/32 , Y02T50/44
摘要： Trailing edge devices configured to carry out multiple functions, and associated methods of use and manufacture are disclosed. An external fluid flow body (e.g., an airfoil) configured in accordance with an embodiment of the invention includes a first portion and a second portion, at least a part of the second portion being positioned aft of the first portion, with the second portion being movable relative to the first portion between a neutral position, a plurality of upward positions, and a plurality of downward positions. A guide structure can be coupled between the first and second portions, and an actuator can be operatively coupled between the first and second portions to move the second portion relative to the first portion. In one embodiment, a flexible surface can track the motion of the second portion and can expose a gap at some positions. In another embodiment, a controller can be coupled to the actuator and can be configured to direct the actuator to move the second portion to a high lift setting, a high drag setting, a roll setting, and a trim setting. In yet another embodiment, trailing edge devices on an airfoil can have scaled, mechanically similar guide structures.
摘要翻译：被配置为执行多个功能的后端设备以及相关联的使用和制造方法被公开。根据本发明的实施例配置的外部流体流动体（例如，翼型）包括第一部分和第二部分，第二部分的至少一部分位于第一部分的后部，第二部分是相对于第一部分在中立位置，多个向上位置和多个向下位置之间移动。引导结构可以联接在第一和第二部分之间，并且致动器可以可操作地联接在第一和第二部分之间，以相对于第一部分移动第二部分。在一个实施例中，柔性表面可以跟踪第二部分的运动并且可以在某些位置暴露间隙。在另一个实施例中，控制器可以联接到致动器，并且可以被配置为引导致动器将第二部分移动到高提升设置，高阻力设置，滚转设置和修剪设置。在另一个实施例中，翼型件上的后缘装置可以具有缩放的机械上相似的导向结构。

10. 发明申请

US20060173927A1 Extensible Decimal Identification System for Ordered Nodes 失效
标题翻译：有序节点的可扩展十进制识别系统
公开(公告)号：US20060173927A1
公开(公告)日：2006-08-03
申请号：US10605448
申请日：2003-09-30
申请人： Kevin Beyer , Robert Lyle , Edison Ting
发明人： Kevin Beyer , Robert Lyle , Edison Ting
IPC分类号： G06F17/30
CPC分类号： G06F17/30961
摘要： An extensible identification system for nodes in a hierarchy is described wherein each node is assigned a concatenation of decimal based values. The values assigned uniquely identify the node, provides an order for the node, and identifies its parent, child, and sibling relationships with other nodes Furthermore, the IDs assigned can be encoded to be byte comparable. Furthermore, the ID's assigned to nodes need not be modified when changes (adding/deleting a child node or a subtree of nodes) are made in the hierarchy. Additionally, in the event of such a change, the order and relationships between the parent, child, and sibling nodes are retained.
摘要翻译：描述了用于分层结构中的节点的可扩展识别系统，其中每个节点被分配为基于十进制的值的级联。分配的值唯一标识节点，提供节点的顺序，并识别其与其他节点的父，子节点和兄弟关系。此外，分配的ID可以编码为字节可比。此外，在层次结构中进行更改（添加/删除子节点或节点子树）时，不需要修改分配给节点的ID。另外，如果发生这种变化，则保留父，子和兄弟节点之间的顺序和关系。

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