Flow control on a vertical axis wind turbine (VAWT)
    251.
    发明授权
    Flow control on a vertical axis wind turbine (VAWT) 有权
    垂直轴风力发电机(VAWT)的流量控制

    公开(公告)号:US09279412B2

    公开(公告)日:2016-03-08

    申请号:US13576849

    申请日:2011-02-16

    CPC classification number: H04L65/105 F03D7/06 H04L65/1053 Y02E10/74

    Abstract: A control system is presented for controlling operation of a vertical axis wind turbine (VAWT) for generating energy from an incoming fluid flow. The control system comprises at least one flow affecting arrangement associated with at least one blade of the VAWT and a control unit connected to said flow affecting arrangement, the flow affecting arrangement comprising two flow affecting units located in two opposite sides of the blade respectively at a leading edge thereof, each flow affecting unit being operable for creating a blowing jet at the respective side of the blade thereby inducing an increase in a fluid flow momentum, the control unit being configured and operable for selectively activating the flow affecting units in alternating fashion according to a predetermined time pattern to oscillate the blowing jet at the opposite sides of the blade.

    Abstract translation: 提出了一种用于控制用于从进入的流体流中产生能量的垂直轴风力涡轮机(VAWT)的操作的控制系统。 控制系统包括与VAWT的至少一个叶片相关联的至少一个流动影响装置和连接到所述流动影响装置的控制单元,所述流动影响装置包括分别位于叶片的两个相对侧中的两个流动影响单元 每个流动影响单元可操作用于在叶片的相应侧面处产生喷射射流,从而引起流体流动动量的增加,该控制单元被构造和操作以用于以交替方式选择性地启动流动影响单元 到预定的时间模式,以便在叶片的相对侧振荡喷吹。

    Apparatus and method for finding visible points in a point cloud
    253.
    发明授权
    Apparatus and method for finding visible points in a point cloud 有权
    在点云中查找可见点的装置和方法

    公开(公告)号:US08896602B2

    公开(公告)日:2014-11-25

    申请号:US13960852

    申请日:2013-08-07

    CPC classification number: G06T15/20 G06T15/40 G06T15/60 G06T2210/12

    Abstract: A method for determining an optimal location for positioning an image capturing device within a volume, the method including, obtaining a plurality of points to be visible from the image capturing device, performing inversion on points located in the vicinity of the plurality of points thus creating a computerized inversed object, each point in the vicinity of the plurality of point is translated to a corresponding point in the computerized inversed object, defining a convex hull of the inversed object, determining if a point of the plurality of points is visible from the viewpoint according to the position of its corresponding point on the convex hull relative to its neighbor points, repeating said determining for multiple locations within the volume, determining whether a predetermined set of points is visible from each location, selecting the optimal location of the image capturing device based on the results of said repeated determining.

    Abstract translation: 一种用于确定在体内定位图像捕获装置的最佳位置的方法,所述方法包括:从所述图像捕获装置获得可见的多个点,对位于所述多个点附近的点执行反转,由此产生 计算机化的反转对象,多个点附近的每个点被转换为计算机化的反转对象中的对应点,定义反转对象的凸包,确定多个点中的点是否从视点可见 根据其相对于其相邻点的凸包对应点的位置,重复对该体积内的多个位置的所述确定,确定从每个位置是否可见预定的一组点,选择图像捕获装置的最佳位置 基于所述重复确定的结果。

    MEMRISTOR BASED MULTITHREADING
    254.
    发明申请
    MEMRISTOR BASED MULTITHREADING 审中-公开
    基于压电器的多功能

    公开(公告)号:US20140325192A1

    公开(公告)日:2014-10-30

    申请号:US14219030

    申请日:2014-03-19

    Abstract: A method and a device that includes a set of multiple pipeline stages, wherein the set of multiple pipeline stages is arranged to execute a first thread of instructions; multiple memristor based registers that are arranged to store a state of another thread of instructions that differs from the first thread of instructions; and a control circuit that is arranged to control a thread switch between the first thread of instructions and the other thread of instructions by controlling a storage of a state of the first thread of instructions at the multiple memristor based registers and by controlling a provision of the state of the other thread of instructions by the set of multiple pipeline stages; wherein the set of multiple pipeline stages is arranged to execute the other thread of instructions upon a reception of the state of the other thread of instructions.

    Abstract translation: 一种包括一组多个流水线级的方法和装置,其中所述多个流水线级的组被布置为执行第一指令线程; 多个基于忆阻器的寄存器被布置为存储不同于第一指令线程的另一指令线程的状态; 以及控制电路,其被布置为通过控制在所述多个基于忆阻器的多个寄存器上的所述第一指令线程的状态的存储来控制所述第一指令线程和所述另一指令线程之间的线程切换,并且通过控制所述指令的提供 状态的另一个线程的指令由多个流水线级组组成; 其中所述多个流水线级的集合被布置为在接收到另一线程指令的状态时执行另一指令线程。

    ULTRASONIC IMAGE-GUIDED TISSUE-DAMAGING PROCEDURE
    255.
    发明申请
    ULTRASONIC IMAGE-GUIDED TISSUE-DAMAGING PROCEDURE 审中-公开
    超声图像导向组织损伤程序

    公开(公告)号:US20140323863A1

    公开(公告)日:2014-10-30

    申请号:US14265495

    申请日:2014-04-30

    Abstract: A method of imaging a region containing an internal target tissue of a subject, comprising: inserting an intracorporeal ultrasound device to the subject; positioning an extracorporeal ultrasound device opposite to said intracorporeal ultrasound device, such that at least a portion of the region is interposed between said intracorporeal ultrasound device and said extracorporeal ultrasound device; using said intracorporeal ultrasound device and said extracorporeal ultrasound device to transmit ultrasonic radiation through the region; scanning the region using at least one of said intracorporeal ultrasound device and said extracorporeal ultrasound device; and analyzing said ultrasonic radiation so as to generate an image of the region by transmission ultrasound computerized tomography (TUCT).

    Abstract translation: 一种对包含受试者的内部目标组织的区域成像的方法,包括:将体内超声装置插入所述受试者; 将体外超声装置定位成与所述体内超声装置相对,使得所述区域的至少一部分插入在所述体内超声装置和所述体外超声装置之间; 使用所述体内超声装置和所述体外超声装置通过所述区域传输超声波辐射; 使用所述体内超声装置和所述体外超声装置中的至少一个扫描所述区域; 并分析所述超声波辐射,以便通过传输超声计算机断层摄影(TUCT)产生该区域的图像。

    System and method for fast retinal imaging
    257.
    发明授权
    System and method for fast retinal imaging 有权
    快速视网膜成像的系统和方法

    公开(公告)号:US08851671B2

    公开(公告)日:2014-10-07

    申请号:US13541677

    申请日:2012-07-04

    Applicant: Erez Ribak

    Inventor: Erez Ribak

    Abstract: An optical system and measurement method for imaging three-dimensional objects with low light scatter comprising at least one source of radiation; a radiation projection means for creating a set of foci through a volume of an object; and a means for imaging the returned light from the set of foci on at least one camera, wherein the imaging of the volume of the object is at a different angle from the projection, allowing for detection of the returned light on separate camera pixels. The measurement method further comprises projecting a longitudinal grid of elongated foci through the volume of an object; imaging returned light from the object at a different angle on at least one camera, so as to avoid overlapping the elongated images; and analyzing the imaged, returned light to yield depth information of the object at a multiplicity of points.

    Abstract translation: 一种光学系统和测量方法,用于对包含至少一个辐射源的低光散射的三维物体进行成像; 辐射投影装置,用于通过物体的体积产生一组焦点; 以及用于在至少一个相机上对来自所述一组焦点的返回光进行成像的装置,其中所述对象的体积的成像与所述投影处于不同的角度,允许检测分开的相机像素上的返回光。 测量方法还包括将细长焦点的纵向网格投影通过物体的体积; 成像在至少一个相机上以不同的角度从物体返回光,以避免与细长图像重叠; 并分析成像的返回光以在多个点上产生对象的深度信息。

    ANALOG MULTIPLIER USING A MEMRISTIVE DEVICE AND METHOD FOR IMPLEMENING HEBBIAN LEARNING RULES USING MEMRISOR ARRAYS
    258.
    发明申请
    ANALOG MULTIPLIER USING A MEMRISTIVE DEVICE AND METHOD FOR IMPLEMENING HEBBIAN LEARNING RULES USING MEMRISOR ARRAYS 有权
    使用化学装置的模拟乘法器和使用液晶显示器阵列实施HEBBIAN学习规则的方法

    公开(公告)号:US20140289179A1

    公开(公告)日:2014-09-25

    申请号:US14219007

    申请日:2014-03-19

    CPC classification number: G06N3/0635 G06G7/163 G06N3/049

    Abstract: A device, comprising: an array of cells, wherein the cells are arranged in columns and rows; wherein each cell comprises a memristive device; an interfacing circuit that is coupled to each cell of the array of cells; wherein the interfacing circuit is arranged to: receive or generate first variables and second variables; generate memristive device input signals that once provided to memristive devices of the array will cause a change in a state variable of each of the memristive devices of the cells of the array, wherein the change in the state variable of each of the memristive devices of the cells of array reflects a product of one of the first variables and one of the second variables; provide the memristive device input signals to memristive devices of the array; and receive output signals that are a function of at least products of the first variables and the second variables;

    Abstract translation: 一种设备,包括:单元阵列,其中所述单元被排列成列和行; 其中每个单元包括忆阻器件; 耦合到所述单元阵列的每个单元的接口电路; 其中所述接口电路被布置成:接收或生成第一变量和第二变量; 产生一旦提供给阵列的忆阻器件的忆阻器件输入信号将导致阵列单元的每个忆阻器件的状态变量的改变,其中每个复位器件的状态变量的改变 数组的单元反映了第一个变量之一和第二个变量之一的乘积; 提供忆阻器件输入信号到阵列的忆阻器件; 并且接收至少是所述第一变量和所述第二变量的乘积的函数的输出信号;

    Device having an avalanche photo diode and a method for sensing photons
    260.
    发明授权
    Device having an avalanche photo diode and a method for sensing photons 有权
    具有雪崩光电二极管的装置和用于感测光子的方法

    公开(公告)号:US08779543B2

    公开(公告)日:2014-07-15

    申请号:US13621244

    申请日:2012-09-16

    CPC classification number: H01L31/024 H01L31/107

    Abstract: A semiconductor device that may include an avalanche photodiode (APD), the APD may include: a first doped region of a first polarity; a buried guard ring of a second polarity, the second polarity is opposite to the first polarity, the buried guard ring is spaced apart from the first doped region and is positioned below the first doped region; a well of the second polarity, wherein the well interfaces the first doped region to form a p-n junction; and a second doped region of the second polarity, the second doped region is spaced apart from the first doped region.

    Abstract translation: 可以包括雪崩光电二极管(APD)的半导体器件,APD可以包括:第一极性的第一掺杂区域; 第二极性的掩埋保护环,第二极性与第一极性相反,所述掩埋保护环与所述第一掺杂区域间隔开并位于所述第一掺杂区域的下方; 第二极性阱,其中所述阱与所述第一掺杂区接合以形成p-n结; 和第二极性的第二掺杂区域,第二掺杂区域与第一掺杂区域间隔开。

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