Calibration device and related method for phase difference between data and clock
    102.
    发明授权
    Calibration device and related method for phase difference between data and clock 有权
    数据和时钟之间相位差校准装置及相关方法

    公开(公告)号:US08710882B2

    公开(公告)日:2014-04-29

    申请号:US13607490

    申请日:2012-09-07

    Applicant: Bin Zhang

    Inventor: Bin Zhang

    Abstract: A calibration device and related method for a phase difference between data signal and clock signal are disclosed. An apparatus of the invention includes: an adjustable delay circuit for delaying at least one of a first input signal and a second input signal according to a delay control signal, and generating a first signal and a second signal; a phase detection circuit for detecting a phase difference between the first signal and the second signal to output a phase difference signal; a charge pump and a capacitor for outputting a control signal according to the phase difference signal; a comparison circuit for outputting a comparison result according to the control signal; and, a digital control circuit for outputting the delay control signal according to the comparison result.

    Abstract translation: 公开了一种用于数据信号和时钟信号之间的相位差的校准装置及相关方法。 本发明的装置包括:可调节延迟电路,用于根据延迟控制信号延迟第一输入信号和第二输入信号中的至少一个,并产生第一信号和第二信号; 相位检测电路,用于检测第一信号和第二信号之间的相位差,以输出相位差信号; 电荷泵和电容器,用于根据相位差信号输出控制信号; 比较电路,用于根据控制信号输出比较结果; 以及数字控制电路,用于根据比较结果输出延迟控制信号。

    Data card
    103.
    发明授权
    Data card 有权
    数据卡

    公开(公告)号:US08611079B2

    公开(公告)日:2013-12-17

    申请号:US13015310

    申请日:2011-01-27

    CPC classification number: H05K5/0278 H01R13/60

    Abstract: The utility model provides a data card that includes a circuit board, a holder, an upper cover, a connecting wire, and an interface. The circuit board is fixed in the holder. One end of the flexible connecting wire is connected with the circuit board, and the other end of the flexible connecting wire is connected with the interface. The upper cover covers the holder. When the data card is idle, the interface and the flexible connecting wire are located in the cavity formed by the upper cover and the holder. When the data card is connected with an external device by the interface, the interface is located outside the cavity formed by the upper cover and the holder. The data card enables flexible adjustment of the location of the interface, and fixes the upper cover on the data card when the data card is connected for use.

    Abstract translation: 本实用新型提供一种包括电路板,保持器,上盖,连接线和接口的数据卡。 电路板固定在支架上。 柔性连接线的一端与电路板连接,柔性连接线的另一端与接口连接。 上盖覆盖支架。 当数据卡空闲时,接口和柔性连接线位于由上盖和支架形成的空腔中。 当数据卡通过接口与外部设备连接时,接口位于由上盖和支架形成的腔体的外部。 数据卡可以灵活调整接口的位置,并在数据卡连接使用时将上盖固定在数据卡上。

    METHOD AND APPARATUS TO DETECT AND CORRECT MOTION IN LIST-MODE PET DATA WITH A GATED SIGNAL
    104.
    发明申请
    METHOD AND APPARATUS TO DETECT AND CORRECT MOTION IN LIST-MODE PET DATA WITH A GATED SIGNAL 有权
    用定位信号检测和校正列表模式PET数据运动的方法和装置

    公开(公告)号:US20130287278A1

    公开(公告)日:2013-10-31

    申请号:US13977030

    申请日:2011-12-22

    CPC classification number: G06T11/003 G06T11/005 G06T2211/412

    Abstract: A PET scanner (20, 22, 24, 26) generates a plurality of time stamped lines of response (LORs). A motion detector (30) detects a motion state, such as motion phase or motion amplitude, of the subject during acquisition of each of the LORs. A sorting module (32) sorts the LORs by motion state and a reconstruction processor (36) reconstructs the LORs into high spatial, low temporal resolution images in the corresponding motion states. A motion estimator module (40) determines a motion transform which transforms the LORs into a common motion state. A reconstruction module (50) reconstructs the motion corrected LORs into a static image or dynamic images, a series of high temporal resolution, high spatial resolution images.

    Abstract translation: PET扫描器(20,22,24,26)产生多个时间戳响应线(LOR)。 运动检测器(30)在获取每个LOR期间检测对象的运动状态,例如运动相位或运动幅度。 分类模块(32)通过运动状态对LOR进行排序,并且重建处理器(36)将LOR重建成相应运动状态的高空间,低时间分辨率图像。 运动估计器模块(40)确定将LOR转换成公共运动状态的运动变换。 重建模块(50)将运动校正LOR重建成静态图像或动态图像,一系列高时间分辨率,高空间分辨率图像。

    System and method for selecting a portfolio
    105.
    发明授权
    System and method for selecting a portfolio 有权
    用于选择投资组合的系统和方法

    公开(公告)号:US08533016B1

    公开(公告)日:2013-09-10

    申请号:US11048301

    申请日:2005-01-30

    CPC classification number: G06Q10/04

    Abstract: Embodiments of the present invention are directed to selecting a portfolio. One embodiment of the present invention includes identifying a network comprising a source node, a target node, a first set of intermediate nodes that correspond to a set of objects from which a portfolio is selected, a second set of intermediate nodes, and a plurality of directed links. Also, the embodiment comprises initializing a network flow through the directed links and redistributing the flow through a subset of the plurality of directed links including directed links extending between the source node and the first set of intermediate nodes, between the first set of intermediate nodes and the second set of intermediate nodes. Further, the embodiment includes identifying members of the portfolio by determining which nodes of the first set of intermediate nodes have a network flow from the source node equal to or greater than a threshold value.

    Abstract translation: 本发明的实施例涉及选择组合。 本发明的一个实施例包括识别网络,其包括源节点,目标节点,对应于选择投资组合的一组对象的第一组中间节点,第二组中间节点,以及多个 定向链接。 此外,该实施例包括初始化通过定向链路的网络流,并且重新分配流经多个定向链路的子集,包括在第一组中间节点之间的源节点和第一组中间节点之间延伸的定向链路,以及 第二组中间节点。 此外,该实施例包括通过确定第一组中间节点的哪些节点具有来自源节点的网络流等于或大于阈值来识别组合的成员。

    Deriving a Nested Chain of Densest Subgraphs from a Graph
    106.
    发明申请
    Deriving a Nested Chain of Densest Subgraphs from a Graph 有权
    从图中衍生出一个嵌套的致密子图链

    公开(公告)号:US20130226840A1

    公开(公告)日:2013-08-29

    申请号:US13406843

    申请日:2012-02-28

    CPC classification number: G06F17/30958

    Abstract: A nested chain of densest subgraphs is derived by a computer from a given graph that has multiple vertices and edges. The two ends of each edge are assigned with respective incident weights, and each vertex is given a vertex weight. A weight balancing process is carried out by the computer to iteratively go through the edges to adjust the incident weights of each edge and the vertex weights of the vertices connected by that edge to reduce a difference between the vertex weights of the two vertices. After the balancing, the vertex weights are put in an ordered sequence according to their values, and a nested chain of densest subgraphs is derived from the ordered sequence.

    Abstract translation: 密集子图的嵌套链由计算机从具有多个顶点和边的给定图导出。 每个边缘的两端被分配有相应的事件权重,并且每个顶点被赋予顶点权重。 计算机进行权重平衡处理,以迭代地遍历边缘,以调整每个边缘的入射权重和由该边连接的顶点的顶点权重,以减少两个顶点的顶点权重之间的差异。 在平衡之后,顶点权重根据它们的值被置于有序序列中,并且从有序序列导出嵌套的密集子图链。

    Processes for synthesizing ethylbenzene from ethanol and benzene
    107.
    发明授权
    Processes for synthesizing ethylbenzene from ethanol and benzene 有权
    从乙醇和苯合成乙苯的方法

    公开(公告)号:US08519208B2

    公开(公告)日:2013-08-27

    申请号:US13158709

    申请日:2011-06-13

    CPC classification number: C07C2/864 C07C6/126 C07C15/073 C07C2529/40

    Abstract: Processes for catalytically synthesizing ethylbenzene from ethanol and benzene comprising: 1) reacting a first mixture comprising ethanol and benzene with at least one catalyst chosen from binder-containing alkylation catalysts and binder-free alkylation catalysts in an alkylation reactor to obtain a second mixture comprising residual benzene, ethylbenzene, diethylbenzene, and water; 2) passing the second mixture successively through a benzene recovery tower, an ethylbenzene recovery tower, and a polyethylbenzene recovery tower to obtain separated water, separated benzene, separated ethylbenzene, and separated diethylbenzene; and 3) reacting a third mixture with at least one transalkylation catalyst in a transalkylation reactor, wherein the third mixture comprises at least some of the separated benzene and at least some of the separated diethylbenzene at a weight ratio ranging from about 2:1 to about 10:1.

    Abstract translation: 用于从乙醇和苯催化合成乙苯的方法包括:1)在烷基化反应器中使包含乙醇和苯的第一混合物与至少一种选自含粘合剂的烷基化催化剂和不含粘合剂的烷基化催化剂的催化剂反应,以获得包含残余物的第二混合物 苯,乙苯,二乙苯和水; 2)将第二混合物连续通过苯回收塔,乙苯回收塔和聚乙苯回收塔,得到分离的水,分离出苯,分离乙苯,分离出二乙苯; 和3)在烷基转移反应器中使第三混合物与至少一种烷基转移催化剂反应,其中第三混合物包含至少一些分离的苯和至少一些分离的二乙基苯,重量比为约2:1至约 10:1。

    Portable electronic device with guide function
    108.
    发明授权
    Portable electronic device with guide function 失效
    带引导功能的便携式电子设备

    公开(公告)号:US08483956B2

    公开(公告)日:2013-07-09

    申请号:US12700874

    申请日:2010-02-05

    Applicant: Bin Zhang

    Inventor: Bin Zhang

    CPC classification number: G01S13/93 A61H3/061

    Abstract: An exemplary embodiment of portable electronic device with guide function includes a housing, a processing unit, a command unit, and a guiding unit. The processing unit and the guiding unit are positioned inside the housing, and the command unit is positioned at least partially outside of the housing. The processing unit is electrically connected to the command unit and the guiding unit. Operating the command unit, the portable electronic device with guide function is actuated into guiding mode controlled by the processing unit. The guiding unit sends detection signals to detect obstacles, receives feedback signals from the obstacles, the processing unit receives the feedback signal from the guiding unit to generate corresponding obstacle types and distance according to the feedback signal.

    Abstract translation: 具有引导功能的便携式电子设备的示例性实施例包括壳体,处理单元,命令单元和引导单元。 处理单元和引导单元位于壳体内部,并且指令单元至少部分地定位在壳体外部。 处理单元电连接到指令单元和引导单元。 操作命令单元,具有引导功能的便携式电子设备被致动为由处理单元控制的引导模式。 引导单元发送检测信号以检测障碍物,从障碍物接收反馈信号,处理单元从引导单元接收反馈信号,根据反馈信号产生相应的障碍物类型和距离。

    SPECTRA SHAPING DEVICE FOR CHIRPED PULSE AMPLIFICATION
    110.
    发明申请
    SPECTRA SHAPING DEVICE FOR CHIRPED PULSE AMPLIFICATION 审中-公开
    用于激光脉冲放大的光谱成像装置

    公开(公告)号:US20130128343A1

    公开(公告)日:2013-05-23

    申请号:US12735946

    申请日:2009-03-05

    Abstract: A spectra shaping apparatus for chirped pulse amplification (CPA): uses a spectrum decomposing system with CTSI construction, a spectrum synthesizing system with CTSI structure that is optically symmetrical to the decomposing structure, and a spectrum shaping system including an aperture and a planar reflector for spectrum shaping function design. The apparatus accomplishes the following functions: firstly decomposing the spectrum of a chirped temporal pulse laser to a spectral domain; then shaping the spectrum in the spectral domain; finally synthesizing un-shiftily this shaped spectrum in the spectral domain into a temporal chirped pulse with a designed shape. The apparatus has the feature of fabricating easy, compacting the structure, requiring less space, and cheap in cost etc., which it can be the different types of configuration for different circumstance application, which it can be not only utilized in a general laser spectrum shaping and spectrum modulation, but also can be utilized for a high energy and ultra-high peak-power laser system in chirped pulse amplification with a large caliber and with a chirped pulse bandwidth of a few nanometers.

    Abstract translation: 用于啁啾脉冲放大(CPA)的光谱整形装置:使用具有CTSI结构的光谱分解系统,具有与分解结构光学对称的CTSI结构的光谱合成系统,以及包括孔径和平面反射器的光谱整形系统 频谱整形功能设计。 该装置实现以下功能:首先将啁啾脉冲激光的频谱分解为频域; 然后在光谱域中整形光谱; 最后在频谱域中将该形状谱非移动地合成具有设计形状的时间啁啾脉冲。 该装置具有制造容易,压实结构,占用空间少,成本低廉等特点,可应用于不同环境应用的不同配置,不仅可用于通用激光光谱 成像和频谱调制,而且可以用于具有大口径和啁啾脉冲带宽为几纳米的啁啾脉冲放大中的高能量和超高峰值功率激光系统。

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