公开(公告)号：US5844241A

公开(公告)日：1998-12-01

申请号：US684179

申请日：1996-07-19

申请人： An Liu ,  Lawrence E. Williams ,  Andrew Raubitschek

发明人： An Liu ,  Lawrence E. Williams ,  Andrew Raubitschek

IPC分类号： G01T1/164 ,  G01T1/29 ,  G01T1/161

CPC分类号： G01T1/1642 ,  A61B6/4258 ,  G01T1/2985 ,  A61B6/583

摘要： A system and method determines internal radioactivity and absorbed dose estimates of a patient more accurately and with greater ease. Internal radioactivity is determined by the CAMI (CT scan Assisted Matrix Inversion) system and method which uses uptake information from the gamma camera images and anatomic data from CT (Computerized Tomography) scans. Absorbed dose estimates are obtained by the MAVSK (Monte Carlo Assisted Voxel Source Kernel) system and method which uses a MCNP (Monte Carlo program for electron and photon transport) to simulate a voxel source kernel for .sup.90 Y analogous to a point source function.

摘要翻译： 系统和方法更准确地并且更容易地确定患者的内部放射性和吸收的剂量估计。 内部放射性由CAMI（CT扫描辅助矩阵反演）系统和方法确定，该系统和方法使用来自伽马照相机图像的摄影信息和CT（计算机断层扫描）扫描的解剖数据。 通过MAVSK（Monte Carlo Assisted Voxel Source Kernel）系统和方法获得吸收的剂量估计，该系统和方法使用MCNP（用于电子和光子传输的蒙特卡罗程序）来模拟类似于点源功能的90Y的体素源内核。

公开(公告)号：US08237420B2

公开(公告)日：2012-08-07

申请号：US12770739

申请日：2010-04-30

申请人： An Liu

发明人： An Liu

IPC分类号： G05F1/573 ,  H02H9/08 ,  H02M1/00

CPC分类号： H02H9/001 ,  Y10S323/908

摘要： An inrush current suppressing circuit connected between a power supply and a working circuit of an electronic device includes a first power supply circuit and a second power supply circuit both connected between the power supply and the working circuit. The first power supply circuit suppresses inrush current and forwards power from the power supply to the working circuit when the electronic device is powered on. The second power supply circuit forwards power from the power supply to the working circuit when the power supply reaches a predetermined voltage.

摘要翻译： 连接在电源和电子设备的工作电路之间的浪涌电流抑制电路包括连接在电源和工作电路之间的第一电源电路和第二电源电路。 当电子设备通电时，第一电源电路抑制浪涌电流并将电力从电源转移到工作电路。 当电源达到预定电压时，第二电源电路将电力从电源转发到工作电路。

公开(公告)号：US20070014015A1

公开(公告)日：2007-01-18

申请号：US11454869

申请日：2006-06-19

申请人： An Liu ,  Yi Ku

发明人： An Liu ,  Yi Ku

IPC分类号： G02B5/18

CPC分类号： G01B11/24

摘要： A method for correlating a structural parameter of a plurality of gratings acquires images from a plurality of gratings, which have different structural parameters. A focus metrics algorithm is then performed to find the off-focus offset of the orders of each grating from the intensity variation of these images, and the variation ratio of the off-focus offset to the order for each grating is calculated later. Consequently, the structural parameters of these gratings can be correlated based on the variation ratio of the off-focus offset to the order. The present method acquires images from an unknown grating at different off-focus offsets, and performs a focus metrics algorithm to find the off-focus offset of the orders of the unknown grating. The variation ratio is calculated and the structural parameter of the unknown grating is determined based on the variation ratio.

摘要翻译： 用于关联多个光栅的结构参数的方法从具有不同结构参数的多个光栅获取图像。 然后执行焦点度量算法以从这些图像的强度变化中找出每个光栅的次序的偏离偏移，并且稍后计算离焦偏移与每个光栅的顺序的变化比。 因此，这些光栅的结构参数可以基于离焦偏移与顺序的变化比相关。 本方法在不同的离焦偏移下从未知光栅获得图像，并且执行聚焦度量算法以找到未知光栅的次序的偏离偏移。 计算变化率，并根据变化率确定未知光栅的结构参数。

公开(公告)号：US20060087857A1

公开(公告)日：2006-04-27

申请号：US10988357

申请日：2004-11-15

申请人： An Liu ,  Zheng Xiao

发明人： An Liu ,  Zheng Xiao

IPC分类号： B60R1/12

CPC分类号： B60Q1/2665 ,  B60Q2900/10 ,  B60R1/002 ,  B60R1/1207

摘要： An extra rear-view mirror for a vehicle includes a frame mounted upon a rear windshield of the vehicle. The frame includes a bottom having a spherical reflector mounted thereon for reflecting image to a middle rear-view mirror in the vehicle and a thickened side formed opposite to the vehicle. At least one chamber is defined in the thickened side of the frame and at least one opening is defined in the thickened side of the frame and longitudinally communicating with the at least one chamber. At least one projector is disposed in the at least one chamber and electrically connected to a reversing system of the vehicle for promoting the bright effect when the vehicle is reversed.

摘要翻译： 用于车辆的额外的后视镜包括安装在车辆的后挡风玻璃上的框架。 框架包括底座，其上安装有用于将图像反射到车辆中的中间后视镜的球面反射镜，以及与车辆相对形成的加厚侧。 在框架的增厚侧限定了至少一个腔室，并且至少一个开口限定在框架的增厚侧并且与至少一个腔室纵向连通。 至少一个投影仪设置在所述至少一个室中，并且电连接到车辆的换向系统，以在车辆颠倒时促进亮度效果。