公开(公告)号：US20110198515A1

公开(公告)日：2011-08-18

申请号：US13042775

申请日：2011-03-08

Applicant: MICHAEL WRABACK ,  PAUL H. SHEN

Inventor： MICHAEL WRABACK ,  PAUL H. SHEN

IPC: G01J3/10 ,  H01L33/02

CPC classification number: H01S1/02 ,  G02F2/004 ,  G02F2002/006 ,  G02F2203/13

Abstract: A method and device for generating terahertz radiation comprising a substrate; a plurality of segments of polar crystal material formed on the substrate, the segments having an internal electric polarization; each segment comprising at least two edges oriented substantially perpendicular to the polar axis such that the electric polarization terminates at the edges and the segment comprises a majority of positive charges on one edge and a majority of negative charges on the opposite edge thereby leading to creation of an internal electric field; whereby when irradiated by a pulsed source of duration less than one picosecond, electron-hole pairs are generated within the segments and the internal electric field separates and accelerates the electron-hole pairs to thereby produce terahertz radiation.

Abstract translation: 一种用于产生包括基板的太赫兹辐射的方法和装置; 形成在所述基板上的多个极性晶体材料段，所述段具有内部电极化; 每个部分包括至少两个边缘，其基本上垂直于极轴定向，使得电极化在边缘处终止，并且该部分包括在一个边缘上的大部分正电荷，并且在相对边缘上包括大部分负电荷，从而导致 内部电场; 由此当由持续时间小于1皮秒的脉冲源照射时，在段内产生电子 - 空穴对，并且内部电场分离并加速电子 - 空穴对，从而产生太赫兹辐射。

公开(公告)号：US20110012778A1

公开(公告)日：2011-01-20

申请号：US12881364

申请日：2010-09-14

Applicant: LAM HUY NGUYEN ,  JEFFREY P. SICHINA

Inventor： LAM HUY NGUYEN ,  JEFFREY P. SICHINA

IPC: G01S13/90

CPC classification number: G01S13/90 ,  G01S7/414

Abstract: A method and system for generating images from projection data comprising inputting from at least one data receiving element first values representing correlated positional and recorded data; each of said first values forming a point in an array of k data points; forming an image by processing the projection data utilizing a pixel characterization imaging subsystem that combines the positional and recorded data to form the SAR imagery utilizing one of a back-projection algorithm or range migration algorithm; integrating positional and recorded data from many aperture positions, comprising: forming the complete aperture A0 for SAR image formation comprising collecting the return radar data, the coordinates of the receiver, and the coordinates of the transmitter for each position k along the aperture of N positions; forming an imaging grid comprising M image pixels wherein each pixel Pi in the imaging grid is located at coordinate (xP(i),yP(i), zP(i)); selecting and removing a substantial number of aperture positions to form a sparse aperture Ai; repeating the selecting and removing step for L iterations for each Ai; classifying each pixel in the image into either target class based on the statistical distribution of its amplitude across L iterations (1≦i≦L); whereby if an image pixel is classified so as to be associated with a physical object, its value is computed from its statistics; otherwise, the pixel is assumed to come from a non-physical object and is given the value of zero.

Abstract translation: 一种用于从投影数据生成图像的方法和系统，包括从至少一个数据接收元件输入表示相关位置和记录数据的第一值; 每个所述第一值形成k个数据点的阵列中的点; 通过使用组合位置和记录数据的像素特征成像子系统来处理投影数据来形成图像，以利用反投影算法或范围迁移算法之一形成SAR图像; 整合来自许多光圈位置的位置和记录的数据，包括：形成用于SAR图像形成的完整光圈A0，其包括：沿着N个位置的孔径收集每个位置k的返回雷达数据，接收器的坐标和发射器的坐标 ; 形成包括M个图像像素的成像网格，其中成像网格中的每个像素Pi位于坐标（xP（i），yP（i），zP（i））处; 选择和去除大量的孔径位置以形成稀疏孔径Ai; 重复每个Ai的L次迭代的选择和移除步骤; 根据其在L次迭代中的幅度的统计分布（1＆nlE; i＆nlE; L），将图像中的每个像素分类为任一目标类别; 由此，如果图像像素被分类为与物理对象相关联，则根据其统计来计算其值; 否则，假设像素来自非物理对象，并给出值为零。

公开(公告)号：US20100321234A1

公开(公告)日：2010-12-23

申请号：US12488516

申请日：2009-06-19

Applicant: Geoffrey Goldman

Inventor： Geoffrey Goldman

IPC: G01S13/90

CPC classification number: G01S13/9029

Abstract: A method and system for processing radar data obtained from a platform which is subjected to non-uniform movement, the distance the platform travels during the formation of an image comprising an aperture; the system comprising software programming for performing a subroutine for building up an average pulse representing a single point on the aperture; the subroutine comprising the steps of inputting radar data from a radar antenna; passing the radar signal through low noise amplifier to reduce impact of electronic noise from the radar system; down converting the signal with a mixer to obtain a lower frequency; filtering out harmonics from the higher frequency range; sampling the radar data using an analog to digital converter at least at Nyquist down range frequency; based upon the IF of the radar; determining a scene center (center of SAR imagery) for the purpose of motion compensation; performing a two stage averaging scheme of the received signals with a variable window function; determining a window function based upon the velocity and acceleration of the platform and scene center; the window function comprising a first stage window; coherently averaging N pulses together to create an average pulse; performing an inverse Fourier transform; compensating to the scene center by multiplying by a complex exponential based upon both the GPS and inertial navigational system; summing the average pulses using low pass filter; the software programming operating to repeat the step of building up an average pulse a first predetermined number of times for a time period that is less than the Nyquist sample time interval; the software programming operating to repeat the step of building an average pulse for a predetermined number of times to generate a second predetermined number of average pulses; the software programming operating to perform a two dimensional inverse Fourier transform to obtain SAR image; outputting the SAR image on a display screen; and a display for displaying the outputted SAR image.

公开(公告)号：US20100294916A1

公开(公告)日：2010-11-25

申请号：US12837668

申请日：2010-07-16

Applicant: RONALD E. MEYERS ,  KEITH S. DEACON

Inventor： RONALD E. MEYERS ,  KEITH S. DEACON

IPC: H01L27/00

CPC classification number: G06N99/002 ,  B82Y10/00

Abstract: A preferred embodiment comprises a method and system for generating an image of a subject or area comprising a processor; at least one incoherent light source which illuminates the subject or area; a first receiver for receiving light reflected from the subject or area operatively connected to the processor; a second receiver for receiving light from at least one incoherent light source operatively connected to the processor; the first receiver collecting the amount of light reflected from the subject and transmit a value at specific intervals of time; the second receiver comprising a second detector which detects and transmits spatial information regarding the incoherent light source independent of any data concerning the subject at specific intervals of time; wherein the processor correlates the value transmitted by the first receiver with the spatial information derived from the second receiver at correlating intervals of time to create an image of the subject or area. Alternatively, sound or quantum particles may replace the incoherent light source.

Abstract translation: 优选实施例包括用于生成包括处理器的对象或区域的图像的方法和系统; 至少一个照亮所述对象或区域的非相干光源; 用于接收从可操作地连接到处理器的对象或区域反射的光的第一接收器; 用于从可操作地连接到所述处理器的至少一个非相干光源接收光的第二接收器; 第一接收器收集从被摄体反射的光量并以特定的时间间隔传送一个值; 所述第二接收机包括第二检测器，所述第二检测器独立于在特定时间间隔内关于所述对象的任何数据来检测和发送关于所述非相干光源的空间信息; 其中所述处理器将所述第一接收机发送的值与在相关时间间隔中从所述第二接收机导出的空间信息相关，以创建所述对象或区域的图像。 或者，声音或量子粒子可以代替非相干光源。

公开(公告)号：US20100267984A1

公开(公告)日：2010-10-21

申请号：US12826843

申请日：2010-06-30

Applicant: Shengshui Zhang ,  Conrad Xu ,  T. Richard Jow

Inventor： Shengshui Zhang ,  Conrad Xu ,  T. Richard Jow

IPC: C07C69/67 ,  C07C69/63

CPC classification number: C07F9/6571

Abstract: An electrolyte compound has the formula where p is an integer from 1 to 3 inclusive; and Yp+ is a metal ion, onium species, or proton; j is an integer value between 0 and 4 inclusive; k is an integer between 1 and 3 inclusive; and the sum 2k and j equals 6; Z is independently in each occurrence CR1R2 or C(O); R1 and R2 are independently in each occurrence H, F or CH3. A process for preparing an oxyfluorophosphate is also provided.

Abstract translation: 电解质化合物具有下式，其中p是1至3的整数，包括端值; Yp +是金属离子，鎓物质或质子; j是0和4之间的整数值; k是1和3之间的整数，包括3和3; 和2k和j等于6; 在每次出现时，Z独立地为CR1R2或C（O）; R1和R2各自独立地为H，F或CH3。 还提供了制备氧氟磷酸盐的方法。

公开(公告)号：US20100150222A1

公开(公告)日：2010-06-17

申请号：US12705566

申请日：2010-02-12

Applicant: Ronald E. Meyers ,  Keith S. Deacon

Inventor： Ronald E. Meyers ,  Keith S. Deacon

IPC: H04B1/66 ,  H04L27/20

CPC classification number: B82Y10/00 ,  G06N99/002 ,  H04B10/70

Abstract: A method and system of data transmission; the method comprising: converting data into qubits; transmitting a first qubit; measuring the first qubit at receiver location; determining whether or not to transmit portions of data from a sequential successive qubit based upon the value of the first qubit measured at the receiver location. The system comprising a sender and at least one receiver, the sender comprising: a converter for converting data into qubits; a modulator for modulating a signal based upon the values of the qubits; a transmitter for transmitting the modulated signal to at least one receiver; the at least one receiver comprising: a detector for measuring the value of at least one qubit; a feedback circuit for transmitting the measured value of the at least one qubit to the sender; whereby the transmission of data for each successive qubit is based upon the value measured for the preceding qubit and the sender utilizes only the data for each successive qubits which correlates to the measured value of the preceding qubit.

Abstract translation: 数据传输的方法和系统; 该方法包括：将数据转换成量子位; 传输第一个量子位; 在接收机位置测量第一个量子位; 基于在接收器位置处测量的第一量子位的值，确定是否从顺序连续量子位发送数据的部分。 该系统包括发送器和至少一个接收器，发送器包括：用于将数据转换成量子位的转换器; 基于所述量子位的值调制信号的调制器; 用于将调制信号发送到至少一个接收机的发射机; 所述至少一个接收器包括：用于测量至少一个量子位的值的检测器; 用于将所述至少一个量子比特的测量值发送到所述发送器的反馈电路; 由此，每个连续量子位的数据传输是基于前面的量子位测量的值，而发送方仅利用与上一量子位的测量值相关的每个连续量子位的数据。

公开(公告)号：US20100079729A1

公开(公告)日：2010-04-01

申请号：US12243436

申请日：2008-10-01

Applicant: Michael V. Scanlon

Inventor： Michael V. Scanlon

IPC: G03B21/00

CPC classification number: G03B21/00

Abstract: A system for displaying information via a light source on rotating helicopter blades of an aircraft such as a helicopter is provided. The light source may be a laser light source and the light therefrom may be directed onto the aircraft blade by one or more motion controlled mirrors and a computer controller. A sensor is capable of determining the position of helicopter blades during rotation, such that light may be projected upon only the moving blade at precisely timed intervals, so as to form perceivable graphics and/or messages thereon. In addition, such system may be utilized for displaying graphics and/or messages on rotating propellers of fixed wing aircraft.

Abstract translation: 提供了一种用于通过光源在诸如直升机的飞机的旋转直升机叶片上显示信息的系统。 光源可以是激光光源，并且其中的光可以由一个或多个运动控制反射镜和计算机控制器引导到飞行器叶片上。 传感器能够确定旋转期间直升机叶片的位置，使得光可以以精确的定时间隔投影到只有移动叶片上，以便在其上形成可感知的图形和/或消息。 此外，这种系统可用于在固定翼飞机的旋转螺旋桨上显示图形和/或消息。

公开(公告)号：US20100039106A1

公开(公告)日：2010-02-18

申请号：US12541805

申请日：2009-08-14

Applicant: ALAN S. EDELSTEIN

Inventor： ALAN S. EDELSTEIN

IPC: G01R33/04

CPC classification number: G01R33/028 ,  G01R33/05

Abstract: A microelectromechanical modulating magnetic sensor comprising a base; a magnetic transducer associated with the base that provides an output in response to a magnetic field; a pair of movable flux concentrators positioned to move relative to the magnetic transducer; the pair of movable flux concentrators having a region of high flux concentration between the pair of movable flux concentrators; the pair of flux concentrators moving together in tandem with the distance between the pair remaining substantially constant during movement; support structure for supporting the pair of movable flux concentrators; a power source for causing the movable flux concentrators to move at a frequency within a predetermined frequency range; whereby when the pair of movable flux concentrators is in a first position the region of high flux concentration is in a first location, and when the pair of movable flux concentrators is in a second position, the region of high flux concentration is in a second position; such that as the flux concentrators move from the first position to the second position the intensity of the flux sensed by the transducer is modulated as the region of high flux concentration approaches and recedes from the location of the transducer.

Abstract translation: 一种微机电调制磁传感器，包括一基座; 与所述基座相关联的磁传感器，其提供响应于磁场的输出; 定位成相对于磁换能器移动的一对可移动磁通集中器; 所述一对可动集流体在所述一对可动集流体之间具有高通量集中区域; 所述一对磁通集中器在运动期间与所述对之间的距离一起保持基本恒定; 用于支撑一对可动集流器的支撑结构; 电源，其使所述可动集流体以预定频率范围内的频率移动; 由此，当一对可动集流体处于第一位置时，高通量集中区域处于第一位置，并且当一对可动集流体处于第二位置时，高通量集中区域处于第二位置 ; 使得当通量集中器从第一位置移动到第二位置时，由高通量浓度的区域接近并从换能器的位置后退，换能器感测的通量的强度被调制。

公开(公告)号：US07258746B1

公开(公告)日：2007-08-21

申请号：US10907217

申请日：2005-03-24

Applicant: Mark G. Wotzak

Inventor： Mark G. Wotzak

IPC: C23C14/56 ,  C23C16/54

CPC classification number: C23C14/562 ,  C23C16/545 ,  Y10S118/10

Abstract: A coating apparatus includes a cylindrical holding chamber having open ends, an opening formed in an inner surface and an inner diameter; a specimen having a curved inner surface with a radius of curvature that is equal to one half the inner diameter of the cylindrical holding chamber, the specimen having a size such that, when inserted in the opening in the inner surface of the cylindrical holding chamber, the inner surface of the cylindrical holding chamber and the curved inner surface of the specimen form a continuous surface; a counter bore formed radially outward from the opening in the inner wall of the cylindrical holding chamber; at least one evacuation hole extending from an interior of the cylindrical holding chamber through a wall of the cylindrical holding chamber to the counter bore; a flat formed on an exterior surface of the cylindrical holding chamber around the counter bore; and fastener holes formed around the counter bore and extending from the flat into the wall of the cylindrical holding chamber.

Abstract translation: 涂覆装置包括：具有开口端的圆柱形保持室，形成在内表面中的开口和内径; 具有弯曲内表面的试样，其曲率半径等于圆筒形保持室的内径的一半，试样的尺寸使得当插入到圆筒形保持室的内表面中的开口中时， 圆柱形保持室的内表面和样品的弯曲内表面形成连续表面; 从所述圆筒形保持室的内壁中的开口径向向外形成的孔; 至少一个排出孔，其从所述圆柱形保持室的内部延伸通过所述圆柱形保持室的壁到所述沉孔; 形成在所述圆筒保持室的外表面周围所述反孔的平面; 以及紧固件孔，其形成在反向孔周围并且从平面延伸到圆柱形保持室的壁中。

公开(公告)号：US4040686A

公开(公告)日：1977-08-09

申请号：US625334

申请日：1975-10-23

Applicant: Erwin F'Geppert

Inventor： Erwin F'Geppert

IPC: F16C19/06 ,  F16C33/38 ,  F16C19/20

CPC classification number: F16C33/42 ,  F16C19/06 ,  F16C2240/30 ,  F16C2240/34

Abstract: An anti-friction bearing wherein the anti-friction balls or rollers are sed different distances from one another to provide an increased number of loading patterns and a reduced frequency of any particular loading pattern.

Abstract translation: 一种抗摩擦轴承，其中抗摩擦球或辊彼此间隔不同的距离，以提供增加数量的加载模式和降低任何特定加载模式的频率。