Frequency selective pulse
    1.
    发明授权
    Frequency selective pulse 失效
    频率选择脉冲

    公开(公告)号:US06441613B1

    公开(公告)日:2002-08-27

    申请号:US08916390

    申请日:1997-08-22

    IPC分类号: G01V300

    CPC分类号: G01R33/446

    摘要: A method of NMR (nuclear magnetic resonance) excitation of a sample having a magnetic moment, including, applying a longitudinal magnetic field to the sample; and changing the magnetic moment in a substantially continuous manner by moving an effective magnetic-field vector &ohgr;e more than 90°, wherein for all portions of the sample in which the moment is changed, the angular velocity of the effective field vector at at least one angle, 90°+&agr;, is different from the angular velocity at 90°−&agr;.

    摘要翻译: 一种具有磁矩的样品的NMR(核磁共振)激发方法,包括向样品施加纵向磁场; 并且通过移动超过90°的有效磁场矢量ω,以基本上连续的方式改变磁矩,其中对于其中瞬间被改变的样本的所有部分,有效场矢量的角速度在至少一个 角度90°+α与90°角的角速度不同。

    Fast adiabatic pulses
    2.
    发明授权
    Fast adiabatic pulses 失效
    快速绝热脉冲

    公开(公告)号:US6094049A

    公开(公告)日:2000-07-25

    申请号:US883124

    申请日:1997-06-26

    IPC分类号: G01R33/48 G01V3/00

    CPC分类号: G01R33/446

    摘要: New methods of generating optimal inversion pulses and adiabatic pulses in magnetic resonance imaging are disclosed. Trajectories, maximum sweep rates, and velocity profiles are used in defining an optimal pulse, over support regions. Adiabatic pulses are optimized by using the trajectory as a constraint of optimization, but selecting trajectories with velocity profiles, without using the adiabatic condition as a constraint for optimizing the velocity profile. A method or inverting MR spins substantially, independently of the pulse duration, by selecting a transition width between 1.4 and 1.9 and dividing that width by the pulse duration is disclosed; and A new method of inverting adiabatic, MR, amplitude modulated spins, with a trajectory defined by sin .alpha./cos .alpha., where .alpha.

    摘要翻译: 公开了在磁共振成像中产生最佳反相脉冲和绝热脉冲的新方法。 轨迹,最大扫描速率和速度曲线被用于在支撑区域上定义最佳脉冲。 绝对脉冲通过使用轨迹作为优化的约束优化,但是使用速度分布选择轨迹,而不使用绝热条件作为优化速度分布的约束。 公开了一种方法或反相MR,独立于脉冲持续时间,通过选择1.4和1.9之间的转变宽度,并将该宽度除以脉冲持续时间; 以及一种用绝对的MR调幅旋转的新方法,其具有由sinα/cosαα定义的轨迹,其中α<0.9且至少50%的轨迹在外部,在zx旋转参考系中旋转 还教导了RF脉冲的瞬时频率。

    Adiabatic pulse design
    3.
    发明授权
    Adiabatic pulse design 失效
    绝热脉冲设计

    公开(公告)号:US06448769B1

    公开(公告)日:2002-09-10

    申请号:US09003658

    申请日:1998-01-07

    IPC分类号: G01R3320

    CPC分类号: G01R33/446

    摘要: A method of generating an adiabatic FM pulse, comprising: selecting a starting trajectory for the pulse; and determining a velocity profile along the trajectory by constraining at least a portion of the velocity profile only to fulfill an adiabatic condition other than a frequency frame adiabatic condition. Preferably, the other adiabatic condition is one defined in a double-rotating reference frame.

    摘要翻译: 一种产生绝热FM脉冲的方法,包括:选择所述脉冲的起始轨迹; 并且通过约束速度分布的至少一部分来确定沿着轨迹的速度分布,以仅实现除了频率框架绝热条件之外的绝热条件。 优选地,另一绝热条件是在双旋转参考系中限定的。

    CONTROLLING MEMORY VISIBILITY
    5.
    发明申请
    CONTROLLING MEMORY VISIBILITY 有权
    控制记忆可见性

    公开(公告)号:US20110099348A1

    公开(公告)日:2011-04-28

    申请号:US12605852

    申请日:2009-10-26

    IPC分类号: G06F12/02

    CPC分类号: G06F12/1458

    摘要: Embodiments are disclosed herein that are related to controlling the visibility of a portion of memory in a hardware device. For example, one disclosed embodiment provides a hardware device comprising a communications interface configured to connect to a complementary communications interface on a computing device. The hardware device further comprises a portion of memory having a first ID configured to cause the portion of memory to be visible to a user of the computing device to which the hardware device is connected. Further still, the hardware device comprises instructions stored in the portion of memory which are executable by and transferable to the computing device to cause the installation of a computer program related to the hardware device, and to cause the portion of memory to be hidden from the user of the computing device upon transferring of the instructions to the computing device.

    摘要翻译: 本文公开了与在硬件设备中控制存储器的一部分的可视性相关的实施例。 例如,一个公开的实施例提供了硬件设备,其包括被配置为连接到计算设备上的互补通信接口的通信接口。 硬件设备还包括存储器的一部分,其具有被配置为使硬件设备连接到的计算设备的用户对存储器的该部分可见的第一ID。 此外,硬件设备包括存储在存储器部分中的指令,其可由计算设备执行并且可传送到计算设备,以引起与硬件设备相关的计算机程序的安装,并使存储器的该部分从 在将指令传送到计算设备时,计算设备的用户。

    HURRICANE MITIGATION BY COMBINED SEEDING WITH CONDENSATION AND FREEZING NUCLEI
    6.
    发明申请
    HURRICANE MITIGATION BY COMBINED SEEDING WITH CONDENSATION AND FREEZING NUCLEI 审中-公开
    通过与冷凝和冷冻核心组合的种子进行休眠

    公开(公告)号:US20100170958A1

    公开(公告)日:2010-07-08

    申请号:US12518987

    申请日:2007-12-11

    IPC分类号: A01G15/00

    CPC分类号: A01G15/00

    摘要: The invention provides method for treating a tropical cyclone, a tropical storm or a tropical depression. The method includes reducing unloading of cloud parcel water in the tropical cyclone, tropical storm or tropical depression. In a preferred embodiment, unloading of cloud parcel water is accomplished by seeding with cloud condensation nuclei, such as sub-micron ammonium sulfate particles. The treatment is preferably applied to the lower parts of peripheral clouds in the tropical cyclone, tropical storm or tropical depression below the 0 C isotherm level.

    摘要翻译: 本发明提供了处理热带气旋,热带风暴或热带低温的方法。 该方法包括减少热带气旋,热带风暴或热带低气压下云包水的卸载。 在优选的实施方案中,通过用云结晶核(例如亚微米级硫酸铵颗粒)接种来实现云包裹水的卸载。 该处理优选应用于低于0℃等温线的热带气旋,热带风暴或热带低气压的周边云层的下部。

    DYNAMIC SCANNER SYSTEM
    7.
    发明申请
    DYNAMIC SCANNER SYSTEM 有权
    动态扫描仪系统

    公开(公告)号:US20070247673A1

    公开(公告)日:2007-10-25

    申请号:US11379645

    申请日:2006-04-21

    IPC分类号: H04N1/04

    CPC分类号: H04N1/00236

    摘要: A printer, scanner device and methods for using same are described herein. A printer device may include a dedicated input that, when actuated, generates and sends a request to a computer for known data or a predetermined print job, e.g., schedule information from a personal information management (PIM) application. A scanner device may include another dedicated input that, when actuated, automatically scans a document fed to the device by the user and sends the scanned image to IM (or other) software on a computer, bypassing the need to manipulate the scanned image using scanner software. The device may be used with printed metapaper, which includes a barcode or other indicia identifying the metapaper and corresponds to a stored template image of the metapaper. When the metapaper is rescanned, the scan can be compared to the stored template information to identify changes and synchronize the changes with the IM software.

    摘要翻译: 本文描述了打印机,扫描仪装置及其使用方法。 打印机设备可以包括专用输入,其在被致动时,生成并向计算机发送已知数据或预定打印作业的请求,例如来自个人信息管理(PIM)应用的调度信息。 扫描仪装置可以包括另一个专用输入,当被致动时,它自动扫描由用户馈送到装置的文件,并将扫描的图像发送到计算机上的IM(或其他)软件,绕过使用扫描仪操纵扫描图像的需要 软件。 该设备可以与打印的元数据文件一起使用,其包括标识元分析器的条形码或其他标记,并且对应于元数据文件的存储的模板图像。 当重新扫描Metapaper时,可以将扫描与存储的模板信息进行比较,以识别更改并使IM软件同步更改。

    Tracking method
    9.
    发明授权
    Tracking method 有权
    跟踪方法

    公开(公告)号:US08204677B2

    公开(公告)日:2012-06-19

    申请号:US11936099

    申请日:2007-11-07

    IPC分类号: G01C21/00

    摘要: A method for tracking a moving platform (MP) wherein the MP uses an on-board navigation system (NS). Data provided by the navigation system on board the moving platform (MP) is merged with data obtained using a tracking system that tracks the MP from another location. A typical navigation system on board the moving platforms is an inertial navigation system (INS). State data of one or more MP is sent to a processing facility and state data of one or more electromagnetic tracking (EMT) is collected by one or more processing facility. The collected states data from the sources are processed, using the one or more processing facilities for calculating tracking data are used to direct one or more antennas for MP tracking. The state data from one or more MP's are sent using a communications channel.

    摘要翻译: 一种用于跟踪移动平台(MP)的方法,其中MP使用车载导航系统(NS)。 由移动平台(MP)上的导航系统提供的数据与使用跟踪系统获得的数据进行合并,跟踪系统从另一个位置跟踪MP。 移动平台上的典型导航系统是惯性导航系统(INS)。 将一个或多个MP的状态数据发送到处理设备,并且由一个或多个处理设备收集一个或多个电磁跟踪(EMT)的状态数据。 来自源的收集的状态数据被处理,使用用于计算跟踪数据的一个或多个处理设备来引导用于MP跟踪的一个或多个天线。 来自一个或多个MP的状态数据使用通信信道发送。

    Multi-Touch User Interface Interaction
    10.
    发明申请
    Multi-Touch User Interface Interaction 审中-公开
    多点触控用户界面交互

    公开(公告)号:US20110227947A1

    公开(公告)日:2011-09-22

    申请号:US12725231

    申请日:2010-03-16

    摘要: Multi-touch user interface interaction is described. In an embodiment, an object in a user interface (UI) is manipulated by a cursor and a representation of a plurality of digits of a user. At least one parameter, which comprises the cursor location in the UI, is used to determine that multi-touch input is to be provided to the object. Responsive to this, the relative movement of the digits is analyzed and the object manipulated accordingly. In another embodiment, an object in a UI is manipulated by a representation of a plurality of digits of a user. Movement of each digit by the user moves the corresponding representation in the UI, and the movement velocity of the representation is a non-linear function of the digit's velocity. After determining that multi-touch input is to be provided to the object, the relative movement of the representations is analyzed and the object manipulated accordingly.

    摘要翻译: 描述了多点触控用户界面交互。 在一个实施例中,用户界面(UI)中的对象由光标和用户的多个数字的表示来操纵。 包括UI中的光标位置的至少一个参数用于确定要向对象提供多点触摸输入。 响应于此,分析数字的相对运动,并相应地操纵对象。 在另一个实施例中,UI中的对象由用户的多个数字的表示来操纵。 用户的每个数字的移动将移动UI中的​​相应表示,并且表示的移动速度是数字速度的非线性函数。 在确定要向对象提供多点触摸输入之后,分析表示的相对运动并相应地进行操作。