Method for three-dimensional turbo spin echo imaging
    291.
    发明授权
    Method for three-dimensional turbo spin echo imaging 有权
    三维涡旋自旋回波成像方法

    公开(公告)号:US08604788B2

    公开(公告)日:2013-12-10

    申请号:US13097289

    申请日:2011-04-29

    CPC classification number: G01R33/5617 G01R33/4822 G01R33/4833

    Abstract: A three-dimensional turbo spin echo imaging method of applying, within a repetition time TR, N groups of pulses to respectively scan N slabs in succession, with each group including one excitation pulse and more than one refocusing pulse, wherein N is a positive integer greater than 1, is improved by applying a first slice selection gradient at the same time as applying each said excitation pulse, and applying a second slice selection gradient at the same time as applying each said refocusing pulse, and applying a phase encoding gradient after having applied each refocusing pulse, then applying a frequency encoding gradient and acquiring scan signals during the duration of the frequency encoding gradient. An image according to the scan signals is reconstructed.

    Abstract translation: 一种三维涡旋自旋回波成像方法,在重复时间TR内施加N组脉冲以分别扫描N个平板,每组包括一个激励脉冲和多于一个重聚焦脉冲,其中N是正整数 大于1,通过在应用每个所述激励脉冲的同时施加第一切片选择梯度并在施加每个所述重聚焦脉冲的同时施加第二切片选择梯度并在具有第一切片选择梯度之后施加相位编码梯度 应用每个重聚焦脉冲,然后施加频率编码梯度并在频率编码梯度的持续时间期间获取扫描信号。 重建根据扫描信号的图像。

    Pen
    292.
    外观设计
    Pen 有权

    公开(公告)号:USD689935S1

    公开(公告)日:2013-09-17

    申请号:US29426208

    申请日:2012-07-02

    Applicant: Bin Li

    Designer: Bin Li

    CELLULOSE DERIVATIVES FOR ENHANCING BIOAVAILABILITY OF FLAVONOIDS
    293.
    发明申请
    CELLULOSE DERIVATIVES FOR ENHANCING BIOAVAILABILITY OF FLAVONOIDS 审中-公开
    用于增强黄酮生物利用度的纤维素衍生物

    公开(公告)号:US20130237609A1

    公开(公告)日:2013-09-12

    申请号:US13880521

    申请日:2011-10-19

    CPC classification number: A61K31/12 A61K9/1652 A61K31/05 A61K31/352 A61K31/37

    Abstract: The present invention relates to delivery systems to enhance the bioavailability of flavonoids to improve human health. Flavonoids of interest include but are not limited to curcumin, resveratrol, ellagic acid, naringenin, and quercetin. Flavonoids are important in part because they are known to have beneficial effects on human health, including cardioprotective, antioxidant, and anticancer effects. Utility has been limited by low bioavailability, both in the sense of requiring high doses and in that it has been difficult to carry out proper dose-response studies in the absence of methods to control the actual dose administered. In addition to pharmaceutical applications, there are potential nutraceutical uses, for example in supplements that might be sold in health food stores and pharmacies.

    Abstract translation: 本发明涉及递送系统以提高类黄酮的生物利用度以改善人体健康。 感兴趣的类黄酮包括但不限于姜黄素,白藜芦醇,鞣花酸,柚皮苷和槲皮素。 黄酮类化合物很重要,部分原因是它们对人体健康有益,包括心脏保护作用,抗氧化剂和抗癌作用。 实用性受到低生物利用度的限制,无论是在需要高剂量的意义上,并且在没有控制施用实际剂量的方法的情况下难以进行适当的剂量反应研究。 除了制药应用之外,还有潜在的营养保健用途,例如可能在保健食品商店和药店销售的补充品。

    REPRESENTATIVE MOTION INFORMATION FOR TEMPORAL MOTION PREDICTION IN VIDEO ENCODING AND DECODING
    295.
    发明申请
    REPRESENTATIVE MOTION INFORMATION FOR TEMPORAL MOTION PREDICTION IN VIDEO ENCODING AND DECODING 有权
    视频编码和解码中的时间运动预测的代表运动信息

    公开(公告)号:US20130170550A1

    公开(公告)日:2013-07-04

    申请号:US13339292

    申请日:2011-12-28

    Applicant: Bin Li Jizheng Xu

    Inventor: Bin Li Jizheng Xu

    CPC classification number: H04N19/573 H04N19/174 H04N19/52

    Abstract: Disclosed herein are representative embodiments of generating representative motion information that can be used during processing of a video frame. In one exemplary embodiment disclosed herein, a reference frame comprising a group of blocks is processed, and motion information for the group of blocks is compressed at least by buffering representative motion-vector information and representative reference-frame index information for the group of blocks. The representative reference-frame index information comprises reference-frame index information of a representative block of the group of blocks, and the representative reference-frame index information represents reference-frame index information for the group of blocks during processing of a current frame.

    Abstract translation: 这里公开了生成可以在视频帧的处理期间使用的代表性运动信息的代表性实施例。 在本文公开的一个示例性实施例中,处理包括一组块的参考帧,并且至少通过对代表块的代表性运动矢量信息和代表参考帧索引信息进行缓冲来压缩该组块的运动信息。 代表参考帧索引信息包括块组的代表块的参考帧索引信息,代表参考帧索引信息表示当前帧的处理期间的块组的参考帧索引信息。

    Receiving Method, Receiving System for Magnetic Resonance Signals, and Magnetic Resonance Imaging System
    296.
    发明申请
    Receiving Method, Receiving System for Magnetic Resonance Signals, and Magnetic Resonance Imaging System 有权
    接收方式,磁共振信号接收系统和磁共振成像系统

    公开(公告)号:US20130134980A1

    公开(公告)日:2013-05-30

    申请号:US13689751

    申请日:2012-11-29

    CPC classification number: G01R33/54 G01R33/3415 G01R33/3621

    Abstract: A method and system for receiving magnetic resonance signals, and a magnetic resonance imaging system are provided. The method includes dividing coil units in a receiving coil array into different coil unit groups. For each of the coil unit groups, correlations are established between carrier frequencies and the signals received by each coil unit in the coil unit group. Low noise amplification is performed, and filtering and frequency mixing is performed on the signals received by all the coil units in the coil unit group according to the correlations to obtain intermediate frequency signals borne on the respectively corresponding carrier frequencies of an identical channel. After performing amplification and filtering on the intermediate frequency signals, the intermediate frequency signals are output to an analog-to-digital conversion unit to perform digital sampling so as to obtain digital domain signals.

    Abstract translation: 提供一种用于接收磁共振信号的方法和系统,以及磁共振成像系统。 该方法包括将接收线圈阵列中的线圈单元分成不同的线圈单元组。 对于每个线圈单元组,在线圈单元组中的载波频率和每个线圈单元接收的信号之间建立相关性。 执行低噪声放大,并且根据相关性对线圈单元组中的所有线圈单元接收到的信号进行滤波和混频,以获得承载在相同信道的相应载波频率上的中频信号。 在对中频信号执行放大和滤波之后,将中频信号输出到模数转换单元进行数字采样,以获得数字域信号。

    Brushless motor
    298.
    发明授权
    Brushless motor 有权
    无刷电机

    公开(公告)号:US08415843B2

    公开(公告)日:2013-04-09

    申请号:US12876517

    申请日:2010-09-07

    CPC classification number: H02K1/278 H02K7/04 H02K7/06

    Abstract: A brushless motor comprises a stator and a rotor rotatably mounted to the stator. The rotor comprises a shaft, a rotor core fixed onto the shaft and magnets fixed to the rotor core. Two covers are fitted to respective ends of the rotor core, with one of the covers covering one end of the rotor core and at least a part of the radially outer peripheral surface of the rotor core, while the other cover at least covering the other end of the rotor core. Preferably, the entire peripheral surface of the rotor core is substantially covered by the two covers and the gap between the two covers is sealed by adhesive.

    Abstract translation: 无刷电动机包括定子和可转动地安装在定子上的转子。 转子包括轴,固定在轴上的转子芯和固定到转子芯的磁体。 两个盖安装在转子芯的相应端部,其中一个盖覆盖转子芯的一端和转子芯的径向外周表面的至少一部分,而另一个盖至少覆盖另一端 的转子芯。 优选地,转子芯的整个外周表面基本上被两个盖子覆盖,并且两个盖子之间的间隙被粘合剂密封。

    Side-band suppression method and side-band suppression device
    299.
    发明授权
    Side-band suppression method and side-band suppression device 有权
    边带抑制方法和边带抑制装置

    公开(公告)号:US08390285B2

    公开(公告)日:2013-03-05

    申请号:US12842121

    申请日:2010-07-23

    CPC classification number: G01R33/485 G01R33/56518

    Abstract: In a method and device for side-band suppression, a positive eddy current correction factor and negative eddy current correction factor are determined and scanning N/2 times by a positive gradient takes place, and the positive gradient scanning signal is collected during each scan. Scanning N/2 times by a negative gradient also takes place, and the negative gradient scanning signal is collected during each scan. N is an even number. An eddy current correction of the N/2 positive gradient scanning signals collected according to the positive eddy current correction factor is performed as an eddy current correction of the N/2 negative gradient scanning signals collected according to the negative eddy current correction factor. The side-band suppressed spectrum signal according to the N/2 positive gradient scanning signals that have undergone the eddy current correction is calculated, as is the N/2 negative gradient scanning signals that have undergone the eddy current correction. The method and device according to the present invention can effectively suppress the side band.

    Abstract translation: 在用于边带抑制的方法和装置中,确定正涡流校正因子和负涡流校正因子,并且通过正梯度扫描N / 2次,并且在每次扫描期间收集正梯度扫描信号。 通过负梯度扫描N / 2次,并且在每次扫描期间收集负梯度扫描信号。 N是偶数。 根据正涡流校正因子收集的N / 2正梯度扫描信号的涡流校正被执行为根据负涡流校正因子收集的N / 2负梯度扫描信号的涡流校正。 根据已进行涡流校正的N / 2正梯度扫描信号计算侧带抑制频谱信号,以及已进行涡流校正的N / 2个负梯度扫描信号。 根据本发明的方法和装置可以有效地抑制边带。

    LIGHT-EMITTING DIODE STRUCTURE
    300.
    发明申请
    LIGHT-EMITTING DIODE STRUCTURE 审中-公开
    发光二极管结构

    公开(公告)号:US20130043493A1

    公开(公告)日:2013-02-21

    申请号:US13212184

    申请日:2011-08-18

    Abstract: A light-emitting diode (LED) structure includes a substrate, a plurality of LED chips, a first colloid, a second colloid, and a lens. The substrate is provided with at least one retaining section, and the LED chips are mounted on the substrate and covered by the first colloid. The second colloid is located to one side of the first colloid opposite to the substrate. The lens is provided with at least one catching section correspondingly engaged with the at least one retaining section, so that the lens is connected to the substrate to form a unitary body through engagement of the catching section with the retaining section and closes the LED chips, the first colloid and the second colloid in between the lens and the substrate. With these arrangements, the LED structure can have upgraded lighting efficiency and allows quick change of LED color temperature or LED beam angle.

    Abstract translation: 发光二极管(LED)结构包括基板,多个LED芯片,第一胶体,第二胶体和透镜。 基板设置有至少一个保持部分,并且LED芯片安装在基板上并被第一胶体覆盖。 第二胶体位于与基底相对的第一胶体的一侧。 所述透镜设置有至少一个与所述至少一个保持部分对应地接合的捕获部分,使得所述透镜通过所述捕获部分与所述保持部分的接合而连接到所述基板以形成整体,并闭合所述LED芯片, 透镜和基底之间的第一胶体和第二胶体。 通过这些布置,LED结构可以提高照明效率,并允许快速更改LED色温或LED光束角度。

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