Partition post used on printed circuit board
    2.
    发明授权
    Partition post used on printed circuit board 有权
    分隔柱用于印刷电路板

    公开(公告)号:US08779295B2

    公开(公告)日:2014-07-15

    申请号:US13430992

    申请日:2012-03-27

    申请人: Shu-Li Hsieh

    发明人: Shu-Li Hsieh

    IPC分类号: H05K7/02 H05K7/00

    摘要: The present invention relates to a partition post used on a printed circuit board, which comprises an insulation post member and an electric conductive spring. The top and the bottom of the insulation post member are respectively and protrudingly installed with an upper and a lower connection rings, and the bottom surface of the lower connection ring is longitudinally extended with an arrow-shaped elastic buckle claw; the electric conductive spring is sleeved on the insulation post member, the top and the bottom thereof are respectively installed with an upper and a lower guide parts composed of plural spiral rings and at the locations corresponding to the upper and the lower connection rings; so static electricity and/or noise signal generated by each electric component on the printed circuit board can be transmitted through the electric conductive spring to the electric conductive member and thereby providing a grounding effect.

    摘要翻译: 本发明涉及一种在印刷电路板上使用的分隔柱,其包括绝缘柱构件和导电弹簧。 绝缘柱构件的顶部和底部分别突出地安装有上连接环和下连接环,并且下连接环的底表面以箭头形弹性扣爪纵向延伸; 导电弹簧套在绝缘柱构件上,其顶部和底部分别安装有由多个螺旋环组成的上和下引导部分以及与上连接环和下连接环相对应的位置; 因此印刷电路板上的每个电气部件产生的静电和/或噪声信号可以通过导电弹簧传递到导电部件,从而提供接地效果。

    Current balance in a multi-phase power converter with constant on-time control
    5.
    发明申请
    Current balance in a multi-phase power converter with constant on-time control 有权
    具有恒定导通时间控制的多相功率转换器的电流平衡

    公开(公告)号:US20100033154A1

    公开(公告)日:2010-02-11

    申请号:US12461182

    申请日:2009-08-04

    IPC分类号: G05F1/10

    摘要: A multi-phase power converter with constant on-time control includes a plurality of channels to convert an input voltage into an output voltage, and each of the channels is driven by a control signal. When all channel currents of the channels are balanced, each of the control signals remains a constant on-time. When the channel currents are imbalanced, the on-times of the control signals are modulated according to the difference between each channel current and a target value for current balance between the channels.

    摘要翻译: 具有恒定导通时间控制的多相功率转换器包括将输入电压转换为输出电压的多个通道,并且每个通道由控制信号驱动。 当通道的所有通道电流平衡时,每个控制信号保持恒定的导通时间。 当通道电流不平衡时,控制信号的接通时间根据每个通道电流和目标值之间的差异进行调制,以实现通道间的电流平衡。

    Baffle plate operating mechanism for muffler
    6.
    发明申请
    Baffle plate operating mechanism for muffler 审中-公开
    消音板挡板操作机构

    公开(公告)号:US20100025146A1

    公开(公告)日:2010-02-04

    申请号:US12219965

    申请日:2008-07-31

    申请人: Shu-Li Ho

    发明人: Shu-Li Ho

    IPC分类号: F01N1/08

    摘要: A baffle plate operating mechanism for an exhaust which is connected an engine installed on a motor vehicle, e.g. motorcycles or automobiles, the baffle plate operating mechanism comprises a solid sleeve passing through and welded into the multiple layers of the muffler, a plurality of bushings mated in the solid sleeve and having a slit respectively, a shaft inserted into the sleeve, and a baffle plate mounted on the shaft and disposed inside the muffler. When the hot air exhausts from the engine, the solid sleeve isolate the thermal deformation between the multiple layers; and the bushing facing different directions can maintain the smooth rotation of the shaft completely.

    摘要翻译: 用于排气的挡板操作机构,其连接有安装在机动车辆上的发动机,例如, 摩托车或汽车,挡板操作机构包括通过并焊接到消声器的多层中的实心套筒,配合在实心套筒中并具有狭缝的多个衬套,插入套筒中的轴和挡板 安装在轴上并设置在消音器内部。 当热空气从发动机排出时,实心套管隔离了多层之间的热变形; 并且衬套面向不同的方向可以保持轴的平稳旋转。

    Facial feature detection on mobile devices
    7.
    发明授权
    Facial feature detection on mobile devices 有权
    移动设备上的面部特征检测

    公开(公告)号:US07643659B2

    公开(公告)日:2010-01-05

    申请号:US11323654

    申请日:2005-12-31

    摘要: Locating an eye includes generating an intensity response map by applying a 3-rectangle filter and applying K-mean clustering to the map to determine the eye. Locating an eye corner includes applying logarithm transform and grayscale stretching to generate a grayscale eye patch, generating a binary map of the patch by using a threshold based on a histogram of the patch, and estimating the eye corner by averaging coordinates weighted by minimal eigenvalues of spatial gradient matrices in a search region based on the binary map. Locating a mouth corner includes generating another intensity response map and generating another binary map using another threshold based on another histogram of the intensity response map. Locating a chin or a cheek includes applying angle constrained gradient analysis to reject locations that cannot be the chin or cheek. Locating a cheek further includes removing falsely detected cheeks by parabola fitting curves through the cheeks.

    摘要翻译: 定位眼睛包括通过应用3矩形滤波器并将K均值聚类应用于地图来确定眼睛来产生强度响应图。 定位眼角包括应用对数变换和灰度拉伸以产生灰度眼睛斑块,通过使用基于斑块的直方图的阈值来生成斑块的二值图,并且通过平均坐标加权的坐标来估计眼角,该坐标是通过最小特征值 基于二进制图的搜索区域中的空间梯度矩阵。 定位嘴角包括产生另一个强度响应图并使用基于强度响应图的另一个直方图的另一个阈值生成另一二进制图。 定位下巴或脸颊包括应用角度约束梯度分析来拒绝不能是下巴或脸颊的位置。 定位脸颊进一步包括通过抛物线拟合曲线通过脸颊去除错误检测到的脸颊。

    Multi-chip module for power supply circuitry
    8.
    发明申请
    Multi-chip module for power supply circuitry 审中-公开
    用于电源电路的多芯片模块

    公开(公告)号:US20090322296A1

    公开(公告)日:2009-12-31

    申请号:US12457666

    申请日:2009-06-18

    IPC分类号: G05F1/00

    摘要: A multi-chip module (MCM) for power supply circuitry integrates a controller, a driver and two power MOSFETs in a single chip to shorten the signal path between the controller and the driver. When applied to a voltage regulator, the MCM shortens the feedback paths between the current sensors and the controller, so as to reduce the loss of and interference with the feedback signals, thereby improving the efficiency of the voltage regulator and simplifying the PCB traces routing.

    摘要翻译: 用于电源电路的多芯片模块(MCM)将控制器,驱动器和两个功率MOSFET集成在单个芯片中,以缩短控制器和驱动器之间的信号路径。 当施加到电压调节器时,MCM缩短电流传感器和控制器之间的反馈路径,以减少反馈信号的损耗和干扰,从而提高电压调节器的效率并简化PCB走线路由。

    Method for detecting facial expression and repairing smile face of portrait photo
    9.
    发明申请
    Method for detecting facial expression and repairing smile face of portrait photo 有权
    检测面部表情和修复肖像照片的笑脸的方法

    公开(公告)号:US20090285455A1

    公开(公告)日:2009-11-19

    申请号:US12153297

    申请日:2008-05-16

    申请人: Shu Li Han Qiu Jin Wang

    发明人: Shu Li Han Qiu Jin Wang

    IPC分类号: G06K9/00

    摘要: A method for detecting a facial expression and repairing a smile face of a portrait photo includes the steps of: detecting a location and a range of a mouth region in an inputted portrait photo; capturing a patch in the mouth region and a predetermined peripheral range thereof; executing a comparison process to a smile state or a stiff state of the mouth region in the patch by a mouth state classifier; executing a calculation process to a repaired region of the mouth region when the mouth region is determined to be in the stiff state, in order to calculate a location of a plurality of feature points in the repaired region of the mouth region; and executing an image warping process to the location of the feature points and adjacent pixels thereof, for generating a portrait photo showing a smile state.

    摘要翻译: 用于检测人脸照片的脸部表情和修复微笑脸部的方法包括以下步骤:检测所输入的肖像照片中的口部区域的位置和范围; 在嘴区域和其预定的周边范围内捕获贴片; 通过嘴状态分类器对贴片中的口部区域的微笑状态或僵硬状态执行比较处理; 为了计算口部区域的修复区域中的多个特征点的位置,对嘴部区域的判定为处于刚性状态的口部区域进行计算处理, 以及对其特征点和相邻像素的位置执行图像变形处理,以产生显示微笑状态的肖像照片。

    Multi-pivot tower fan
    10.
    发明申请
    Multi-pivot tower fan 审中-公开
    多轴塔式风扇

    公开(公告)号:US20070243816A1

    公开(公告)日:2007-10-18

    申请号:US11395051

    申请日:2006-03-31

    IPC分类号: F24F7/013

    CPC分类号: F04D25/166

    摘要: An appliance assembly that can provide multiple independently positionable appliances, such as fans. The appliance assembly includes a base support, a frame coupled to the base support, and a number of appliances each contained within an appliance housing. Each appliance housing is rotatably mounted to an outer gimbal such that it is rotatable about a first axis, and each outer gimbal is mounted to the frame such that it is rotatable about a second axis. The appliance assembly can provide two degrees of freedom for positioning each of the number of appliances. The frame, outer gimbals, and appliance housing can be formed in a variety of shapes. The appliance assembly can be used, for example, with any product where it is desirable to have multiple independently positionable assemblies, such as fans, speakers, microphones, lights, and heaters.

    摘要翻译: 可以提供多个可独立定位的设备(例如风扇)的设备组件。 器具组件包括基座支撑件,联接到基座支撑件的框架以及各自包含在器具外壳内的多个器具。 每个器具壳体可旋转地安装到外万向架上,使得其可围绕第一轴线旋转,并且每个外万向架安装到框架,使得其可绕第二轴线旋转。 器具组件可以提供用于定位每个器具的两个自由度。 框架,外部万向架和器具外壳可以形成为各种形状。 器具组件可以用于例如希望具有多个可独立定位的组件的任何产品,例如风扇,扬声器,麦克风,灯和加热器。