Method and apparatus for measuring and correcting receiver parameters
    61.
    发明授权
    Method and apparatus for measuring and correcting receiver parameters 有权
    用于测量和校正接收机参数的方法和装置

    公开(公告)号:US08340167B2

    公开(公告)日:2012-12-25

    申请号:US12544596

    申请日:2009-08-20

    IPC分类号: H04B3/46 H04B17/00 H04Q1/20

    CPC分类号: H04B17/21

    摘要: A method and apparatus for measuring parameters of a receiver having a mixer for generating an I signal and a Q signal using an input signal, an I channel circuit for processing the I signal, and a Q channel circuit for processing the Q signal. The method includes feeding the receiver a first testing signal before the mixer. The method includes feeding the receiver a second testing signal on the I channel circuit. The method includes feeding the receiver a third testing signal on the Q channel circuit. The method includes measuring I/Q quadrature deviation and I/Q delay imbalance of the receiver using the first, the second, and the third testing signals. This separates the I/Q quadrature deviation and I/Q delay imbalance.

    摘要翻译: 一种用于测量具有用于使用输入信号产生I信号和Q信号的混合器的接收机的参数的方法和装置,用于处理I信号的I信道电路和用于处理Q信号的Q信道电路。 该方法包括在混合器之前向接收器馈送第一测试信号。 该方法包括在I信道电路上馈送接收机第二测试信号。 该方法包括在Q通道电路上馈送接收器第三测试信号。 该方法包括使用第一,第二和第三测试信号测量接收机的I / Q正交偏差和I / Q延迟不平衡。 这样就分离了I / Q正交偏差和I / Q延迟不平衡。

    DYNAMIC INTERFACE REDUCTION FOR SOFTWARE MODEL CHECKING
    62.
    发明申请
    DYNAMIC INTERFACE REDUCTION FOR SOFTWARE MODEL CHECKING 有权
    动态界面减少软件模型检查

    公开(公告)号:US20120311542A1

    公开(公告)日:2012-12-06

    申请号:US13118489

    申请日:2011-05-30

    IPC分类号: G06F9/44

    CPC分类号: G06F11/3608 G06F8/75

    摘要: Architecture employs an iterative process that incrementally discovers inter-component interactions and explores local state spaces within each component. Thus, the architecture lazily constructs the behavior of the environment of a component in the target software system, and integrates the construction of the inter-component interactions with the model checking process itself, and hence, does not need to eagerly construct the interface process. Component-based state space reduction is applied during the exploration of the whole system. The architecture decomposes a target software system into a set of loosely coupled components where interactions between the components tend to be significantly simpler than interactions within each component. An iterative algorithm facilitates the component-based state space reduction, which is exponential, on the real large-scale software systems.

    摘要翻译: 架构采用迭代过程,逐步发现组件间交互并探索每个组件内的本地状态空间。 因此,架构懒惰地构建了目标软件系统中组件环境的行为,并将组件间交互的构建与模型检查过程本身进行了整合,因此不需要急于构建接口过程。 在整个系统的探索过程中,应用了基于组件的状态空间减少。 该架构将目标软件系统分解成一组松散耦合的组件,其中组件之间的交互往往比每个组件内的交互明显简单。 迭代算法有助于在真正的大规模软件系统上基于组件的状态空间减少,这是指数级的。

    IDENTIFYING A DEVIATION DURING CLINICAL PATHWAY EXECUTION
    63.
    发明申请
    IDENTIFYING A DEVIATION DURING CLINICAL PATHWAY EXECUTION 审中-公开
    在临床路径执行期间识别偏差

    公开(公告)号:US20120221348A1

    公开(公告)日:2012-08-30

    申请号:US13404881

    申请日:2012-02-24

    IPC分类号: G06Q50/22

    摘要: A system and method for identifying a deviation during clinical pathway execution. The system comprises: a clinical pathway storage component configured to store a clinical pathway; a semantic relationship storage component configured to store a semantic relationship between activities; a receiver component configured to receive an activity inputted from a user; and an activity matching component configured to judge, based on the semantic relationship between activities, whether the inputted activity matches the requisite activity defined in the clinical pathway, and if it is determined that the inputted activity does not match the requisite activity defined in the clinical pathway, generate a first clinical pathway execution deviation report, wherein the first clinical pathway execution deviation report indicates that an undefined redundant activity is executed. This permits the precision of identifying deviation during clinical pathway execution to be improved.

    摘要翻译: 用于在临床路径执行期间识别偏差的系统和方法。 该系统包括:临床路径存储部件,被配置为存储临床路径; 语义关系存储组件,被配置为存储活动之间的语义关系; 被配置为接收从用户输入的活动的接收器组件; 以及活动匹配部件,其被配置为基于活动之间的语义关系来判断输入的活动是否与临床路径中定义的必需活动相匹配,以及如果确定输入的活动与临床中定义的必需活动不匹配 生成第一临床路径执行偏差报告,其中所述第一临床路径执行偏差报告指示执行未定义的冗余活动。 这允许改善在临床路径执行期间识别偏差的精度。

    BLIND ADAPTIVE FILTER FOR NARROWBAND INTERFERENCE CANCELLATION
    64.
    发明申请
    BLIND ADAPTIVE FILTER FOR NARROWBAND INTERFERENCE CANCELLATION 有权
    用于窄带干扰消除的盲自适应滤波器

    公开(公告)号:US20110305306A1

    公开(公告)日:2011-12-15

    申请号:US12933416

    申请日:2010-08-03

    IPC分类号: H04B1/10

    CPC分类号: H03H21/0021 H03H2021/0094

    摘要: The present invention relates to a blind adaptive filter for narrowband interference cancellation, which includes an adaptive filter, a delay unit coupled to the adaptive filter for generating a delayed signal with a predetermined delay length from the output signal of the adaptive filter, and an error calculation unit coupled to the adaptive filter and the delay unit. The error calculation unit compares the output signal from the adaptive filter and the delayed signal from the delay unit to extract error information, and feedback the first error information to the adaptive filter. The first error information is formed of a transfer function including a number of coefficients, and used to adjust the adaptive filter and remove interference in the next input signal. The disclosed technique is also applicable in wideband receivers, as well as resisting multiple strong narrowband interferences having a frequency sweep rate of tens of milliseconds.

    摘要翻译: 本发明涉及一种用于窄带干扰消除的盲自适应滤波器,其包括自适应滤波器,耦合到自适应滤波器的延迟单元,用于从自适应滤波器的输出信号产生具有预定延迟长度的延迟信号,以及误差 计算单元耦合到自适应滤波器和延迟单元。 误差计算单元将来自自适应滤波器的输出信号和来自延迟单元的延迟信号进行比较以提取错误信息,并将第一误差信息反馈给自适应滤波器。 第一误差信息由包括多个系数的传递函数形成,并用于调整自适应滤波器并消除下一个输入信号中的干扰。 所公开的技术也可应用于宽带接收机,以及抵抗具有几十毫秒的频率扫描速率的多个强窄带干扰。

    Metal structure defining circular flanged hole and method for making the same
    65.
    发明授权
    Metal structure defining circular flanged hole and method for making the same 失效
    定义圆形法兰孔的金属结构及其制造方法

    公开(公告)号:US07934409B2

    公开(公告)日:2011-05-03

    申请号:US11944463

    申请日:2007-11-23

    IPC分类号: B21D31/02 B21D28/02

    摘要: An exemplary metal structure (10, 30) includes a base portion (14, 34), a flange (122, 322), and an edge portion (1241, 3241). The base portion defines a circular flanged hole (12, 32). The flange extends from a top surface of the base portion and the flange surrounds the circular flanged hole. The edge portion is configured for connecting an inside surface of the flange and the top surface of the base portion. The edge portion includes an edge surface, and a ratio of a radius of the edge surface (1242, 3242) of the edge portion with respect to a thickness of the base portion is less than 0.4. A method for making a circular flanged hole in a metal sheet (15) is also provided.

    摘要翻译: 示例性金属结构(10,30)包括基部(14,34),凸缘(122,322)和边缘部分(1241,3241)。 基部限定圆形凸缘孔(12,32)。 凸缘从基部的顶表面延伸并且凸缘包围圆形凸缘孔。 边缘部分构造成用于连接凸缘的内表面和基部的顶表面。 边缘部分包括边缘表面,并且边缘部分的边缘表面(1242,3242)相对于基部的厚度的半径的比率小于0.4。 还提供了在金属板(15)中制造圆形法兰孔的方法。

    METHOD AND APPARATUS FOR MEASURING AND CORRECTING RECEIVER PARAMETERS
    66.
    发明申请
    METHOD AND APPARATUS FOR MEASURING AND CORRECTING RECEIVER PARAMETERS 有权
    用于测量和校正接收器参数的方法和装置

    公开(公告)号:US20110026570A1

    公开(公告)日:2011-02-03

    申请号:US12544596

    申请日:2009-08-20

    IPC分类号: H04B17/00

    CPC分类号: H04B17/21

    摘要: A method and apparatus for measuring parameters of a receiver having a mixer for generating an I signal and a Q signal using an input signal, an I channel circuit for processing the I signal, and a Q channel circuit for processing the Q signal. The method includes feeding the receiver a first testing signal before the mixer. The method includes feeding the receiver a second testing signal on the I channel circuit. The method includes feeding the receiver a third testing signal on the Q channel circuit. The method includes measuring I/Q quadrature deviation and I/Q delay imbalance of the receiver using the first, the second, and the third testing signals. This separates the I/Q quadrature deviation and I/Q delay imbalance.

    摘要翻译: 一种用于测量具有用于使用输入信号产生I信号和Q信号的混合器的接收机的参数的方法和装置,用于处理I信号的I信道电路和用于处理Q信号的Q信道电路。 该方法包括在混合器之前向接收器馈送第一测试信号。 该方法包括在I信道电路上馈送接收机第二测试信号。 该方法包括在Q通道电路上馈送接收器第三测试信号。 该方法包括使用第一,第二和第三测试信号测量接收机的I / Q正交偏差和I / Q延迟不平衡。 这样就分离了I / Q正交偏差和I / Q延迟不平衡。

    Database query language transformation method, transformation apparatus and database query system
    67.
    发明授权
    Database query language transformation method, transformation apparatus and database query system 失效
    数据库查询语言转换方法,转换装置和数据库查询系统

    公开(公告)号:US07668818B2

    公开(公告)日:2010-02-23

    申请号:US11746110

    申请日:2007-05-09

    IPC分类号: G06F7/00 G06F17/30

    摘要: The present invention provides a method for transforming a concept-based query into SQL query statements, comprising the steps of: transforming inputted concept-based queries into logic rules; checking validity of the logic rules; optimizing the valid logic rules; and translating the logic rules into SQL query statements in accordance with the optimization result. The present invention further provides corresponding transformation engine, database query system and computer program product. The present invention facilitates people to use more descriptive query language to query data stored in relational database. Furthermore, the present invention can automatically generate the correct and efficient SQL query statements so that people's efforts to deal with complex data model are saved significantly.

    摘要翻译: 本发明提供了一种将基于概念的查询转换成SQL查询语句的方法,包括以下步骤:将输入的基于概念的查询转换成逻辑规则; 检查逻辑规则的有效性; 优化有效逻辑规则; 并根据优化结果将逻辑规则转换为SQL查询语句。 本发明还提供了相应的转换引擎,数据库查询系统和计算机程序产品。 本发明便于人们使用更具描述性的查询语言来查询存储在关系数据库中的数据。 此外,本发明可以自动生成正确和有效的SQL查询语句,从而大大节省了人们处理复杂数据模型的努力。

    METHOD AND SYSTEM FOR CONSTRUCTING XML QUERY TO SCHEMA VARIABLE XML DOCUMENTS
    68.
    发明申请
    METHOD AND SYSTEM FOR CONSTRUCTING XML QUERY TO SCHEMA VARIABLE XML DOCUMENTS 失效
    用于构建XML查询以绘制可变XML文档的方法和系统

    公开(公告)号:US20090287670A1

    公开(公告)日:2009-11-19

    申请号:US12431191

    申请日:2009-04-28

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30929 G06F17/30932

    摘要: An XML querying method and system for constructing an XQuery/XPath query to a schema variable XML document. The method includes: receiving the query from a client computer; generating a tree structure; and generating, by query rewriting, an XQuery/XPath for the XML document based on the tree structure and configurable query constraints. The system includes: a tree structure generating unit for generating a tree structure; and a query writing unit for generating an XQuery/XPath query for the XML document based on the tree structure and configurable query constraints.

    摘要翻译: 用于将XQuery / XPath查询构造到模式变量XML文档的XML查询方法和系统。 该方法包括:从客户端计算机接收查询; 生成树结构; 并通过查询重写生成基于树结构和可配置查询约束的XML文档的XQuery / XPath。 该系统包括:用于生成树结构的树结构生成单元; 以及查询写入单元,用于基于树结构和可配置的查询约束生成用于XML文档的XQuery / XPath查询。

    FLIPPING APPARATUS
    69.
    发明申请
    FLIPPING APPARATUS 有权
    拖鞋装置

    公开(公告)号:US20090196727A1

    公开(公告)日:2009-08-06

    申请号:US12211051

    申请日:2008-09-15

    IPC分类号: B65G61/00

    CPC分类号: B65G47/252

    摘要: An exemplary flipping apparatus includes a slider, a flipping member and a holding table. The slider is slanted relative to the horizon. A first end of the flipping member is connected to the slider. The flipping member includes a first flipping plate and a second flipping plate facing the first flipping plate. The first flipping plate and the second flipping plate are contoured to define a workplace groove to receive a workpiece to be flipped. An angle defined by the slider and an end section of the first flipping plate opposite to the slider is less than an angle between the slider and the horizon. The holding table is connected to a second end of the flipping member, and the second end is opposite to that of the first end of the flipping member.

    摘要翻译: 一种示例性的翻转装置包括滑块,翻转构件和保持台。 滑块相对于水平线倾斜。 翻转构件的第一端连接到滑块。 翻转构件包括面向第一翻转板的第一翻转板和第二翻转板。 第一翻转板和第二翻转板的轮廓形成为限定工作槽以接收待翻转的工件。 由滑块和与滑块相对的第一翻转板的端部部分限定的角度小于滑块和水平线之间的角度。 保持台连接到翻转构件的第二端,第二端与翻转构件的第一端相反。

    TRANSPORT ARM AND ASSEMBLY LINE USING THE SAME
    70.
    发明申请
    TRANSPORT ARM AND ASSEMBLY LINE USING THE SAME 审中-公开
    运输ARM和装配线使用它

    公开(公告)号:US20090191039A1

    公开(公告)日:2009-07-30

    申请号:US12211056

    申请日:2008-09-15

    IPC分类号: B25J18/04

    CPC分类号: B25J9/109 B25J9/14

    摘要: A transport arm of the present disclosure includes a pneumatic cylinder and an acting arm. The pneumatic cylinder includes a main body, a piston rod, a piston and a guiding pin. A chamber is defined in the main body. The piston rod is partially received in the chamber of the main body. The piston rod defines a guiding groove therein, and a section of the guiding groove is slanted relative to an axis of the piston rod. The piston is fixed to the piston rod and partitions the chamber of the main body into two chambers. The guiding pin is fixed to the main body, and an end of the guiding pin adjacent to the guiding groove of the piston rod moveably engages in the guiding groove. The acting arm is fixed to an end of the piston rod opposite to the piston.

    摘要翻译: 本公开的输送臂包括气缸和作用臂。 气缸包括主体,活塞杆,活塞和导向销。 主体中定义了一个腔室。 活塞杆部分地容纳在主体的腔室中。 活塞杆在其中限定引导槽,并且引导槽的一部分相对于活塞杆的轴线倾斜。 活塞固定在活塞杆上,将主体室分成两个腔室。 引导销固定在主体上,引导销的与活塞杆引导槽相邻的端部可移动地接合在引导槽中。 作用臂固定在与活塞相对的活塞杆的一端。