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    Target detecting, editing and rebuilding method and system by 3D image
    1.
    发明授权
    Target detecting, editing and rebuilding method and system by 3D image 有权
    3D图像的目标检测，编辑和重建方法及系统

    公开(公告)号：US08208715B2

    公开(公告)日：2012-06-26

    申请号：US12038137

    申请日：2008-02-27

    申请人： Chi-Chung Lau ,  Jin-King Liu ,  Kuo-Hsin Hsiao ,  Ta-Ko Chen ,  Jiann-Yeou Rau ,  Yi-Chen Shao ,  Liang-Chien Chen

    发明人： Chi-Chung Lau ,  Jin-King Liu ,  Kuo-Hsin Hsiao ,  Ta-Ko Chen ,  Jiann-Yeou Rau ,  Yi-Chen Shao ,  Liang-Chien Chen

    IPC分类号： G06K9/00 ,  G06T15/00 ,  G01C3/14 ,  H04N13/00 ,  G02B27/22 ,  G03B35/00

    CPC分类号： G06K9/00637

    摘要： A method and system for target detecting, editing and rebuilding by 3D image is provided, which comprises an inputting and picking unit, a training and detecting unit, a displaying and editing unit and a rebuilding unit. The inputting and picking unit receives a digital image and a LiDAR data and picks up a first parameter to form a 3D image. The training and detecting unit selects a target, picks up a second parameter therefrom, calculates the second parameter to generate a threshold and detects the target areas in the 3D image according to the threshold. The displaying and editing unit sets a quick selecting tool according to the threshold and edits the detecting result. The rebuilding unit sets a buffer area surrounding the target, picks up a third parameter therefrom and calculates the original shape of the target by the Surface Fitting method according to the third parameter.

    摘要翻译： 提供了一种用于3D图像的目标检测，编辑和重建的方法和系统，包括输入拣选单元，训练和检测单元，显示和编辑单元以及重建单元。 输入和拾取单元接收数字图像和LiDAR数据，并拾取第一参数以形成3D图像。 训练和检测单元选择目标，从其中拾取第二参数，计算第二参数以生成阈值，并根据阈值检测3D图像中的目标区域。 显示和编辑单元根据阈值设置快速选择工具，并编辑检测结果。 重建单元设置围绕目标的缓冲区，从其中拾取第三参数，并根据第三参数通过表面拟合方法计算目标的原始形状。

    Electric food slicer
    3.
    发明申请
    Electric food slicer 审中-公开
    电动食品切片机

    公开(公告)号：US20050045048A1

    公开(公告)日：2005-03-03

    申请号：US10648332

    申请日：2003-08-27

    申请人： Wing Chung Lau ,  Leung Ho

    发明人： Wing Chung Lau ,  Leung Ho

    IPC分类号： B26D1/15 ,  B26D7/00 ,  B02C25/00

    CPC分类号： B26D7/00 ,  B26D1/15

    摘要： An electric food slicer disposable in at least a storable configuration and an operable configuration, comprising a base portion movably connected to an operating portion, wherein the slicer excluding its cutting blade for processing foodstuffs is made principally of plastics or polymeric materials of relatively light weight, and wherein the slicer further comprises a locking means adapted to secure the relative position of the two portions in either said operable configuration or said storable configuration.

    摘要翻译： 一种电动食品切片机，其至少具有可存储的构造和可操作构造，其包括可移动地连接到操作部分的基部，其中除了用于加工食品的切割刀片之外的切片机主要由相对较轻重量的塑料或聚合物材料制成， 并且其中所述切片机还包括适于将所述两个部分的相对位置固定在所述可操作构型或所述可存储构造中的锁定装置。

    Electric cooking apparatus
    4.
    发明授权
    Electric cooking apparatus 失效
    电动烹饪器具

    公开(公告)号：US06365878B1

    公开(公告)日：2002-04-02

    申请号：US09641682

    申请日：2000-08-18

    申请人： Joseph Wing Chung Lau ,  Chi Leung Ho

    发明人： Joseph Wing Chung Lau ,  Chi Leung Ho

    IPC分类号： A47J3712

    CPC分类号： A47J37/129 ,  A47J37/1261

    摘要： There is provided an electric frying apparatus (10, 200) including a heating coil (32), an oil tank (14) for cooking food, and a housing (12), in which the heating coil (32) is in a heat-transferable relationship with the oil tank (14), and the apparatus (10, 200) is adapted to be in an operable state when at least part of the heating coil (32) is received within the housing (12). The electric frying apparatus (10, 200) also includes a frying basket (16) for supporting the food for frying within the oil tank (14), in which the basket (16) is releasably engageable with the housing (12), and the basket (16) includes a protruding part (82) for securing the basket (16) against movement relative to the housing (12). The electric frying apparatus (200) also includes a temperature sensor connected with a liquid crystal display (LCD) 202. The temperature sensor senses the temperature within the oil tank (14) and such a temperature is visually displayed by the LCD (202).

    摘要翻译： 提供一种包括加热线圈（32），用于烹饪食物的油箱（14）的电热油炸装置（10,200），以及壳体（12），其中加热线圈（32） 并且当至少部分加热线圈（32）被容纳在壳体（12）内时，装置（10,200）适于处于可操作状态。 电动煎炸装置（10,200）还包括一个用于支撑在油箱（14）内油炸的食品的煎锅（16），其中篮子（16）可释放地与壳体（12）接合，并且 篮子（16）包括用于固定篮子（16）相对于壳体（12）移动的突出部分（82）。 电油炸装置（200）还包括与液晶显示器（LCD）202连接的温度传感器。温度传感器感测油箱（14）内的温度，并且LCD（202）可视地显示温度。

    Reduction of time to first fix in an SATPS receiver
    5.
    发明授权
    Reduction of time to first fix in an SATPS receiver 失效
    减少首次修复SATPS接收机的时间

    公开(公告)号：US5917444A

    公开(公告)日：1999-06-29

    申请号：US561086

    申请日：1995-11-20

    申请人： Peter V. W. Loomis ,  Ralph Eschenbach ,  Paul Braisted ,  Chung Lau

    发明人： Peter V. W. Loomis ,  Ralph Eschenbach ,  Paul Braisted ,  Chung Lau

    IPC分类号： G01S1/00 ,  G01S5/14 ,  G01S19/29 ,  G01S19/30 ,  G01S19/35 ,  G01S19/37 ,  G01S5/02

    CPC分类号： G01S19/41 ,  G01S19/25 ,  G01S19/29 ,  G01S19/252 ,  G01S19/254 ,  G01S19/256 ,  G01S19/258

    摘要： A method for fast acquisition, in as little as 6-15 seconds, of signals from a satellite in a Satellite Positioning System (SATPS), such as GPS or GLONASS, that does not require permanent storage of satellite ephemeris information at an SATPS ground station. This SATPS signal acquisition method can be used whenever the "new" station initially powers up or has lost lock on one or more SATPS signals that must be (re)acquired. A reference SATPS station provides the new SATPS station with an estimated reference station location and ephemeris information for one or more identified SATPS satellites visible from the reference station. The new station receives and uses this information to establish carrier frequency ranges to search for the identified SATPS satellite, by limiting the search to a reduced frequency range based upon estimated Doppler shift of SATPS signals received from this satellite. The actual frequency shift may differ from the estimated Doppler shift, due in part to errors in a frequency source used by the new station. When a first SATPS satellite signal is acquired and locked onto by the new station, the error in the new station frequency source is estimated, and the frequency range for searching for an SATPS signal from another satellite is reduced. Acquisition of additional SATPS satellite signals occurs more quickly. This system also allows the use of less accurate timing sources for the new stations. A new station need not store ephemeris information for the SATPS satellites but may call upon and use the ephemeris information available at the reference station.

    摘要翻译： 一种用于在卫星定位系统（SATPS）中的卫星（如GPS或GLONASS）快速获取信号的方法，不需要在SATPS地面站永久存储卫星星历信息 。 只要“新”站最初上电或已经失去对必须（重新）获取的一个或多个SATPS信号的锁定，则可以使用该SATPS信号采集方法。 参考SATPS站向新的SATPS站提供估计的参考站位置和从参考站可见的一个或多个识别的SATPS卫星的星历信息。 基于从该卫星接收的SATPS信号的估计多普勒频移，新站接收并使用该信息来建立载波频率范围以搜索所识别的SATPS卫星，通过将搜索限制到降低的频率范围。 实际频移可能与估计的多普勒频移有所不同，部分原因是新车站使用的频率源的误差。 当新台站获取并锁定第一SATPS卫星信号时，估计新站频率源中的误差，并且减少用于从另一卫星搜索SATPS信号的频率范围。 获得额外的SATPS卫星信号发生得更快。 该系统还允许对新站点使用较不准确的定时源。 新台不需要存储SATPS卫星的星历信息，但可以呼叫并使用参考站上可用的星历信息。

    Fluid loss control composition
    8.
    发明授权
    Fluid loss control composition 失效
    流体损失控制组成

    公开(公告)号：US5354786A

    公开(公告)日：1994-10-11

    申请号：US57078

    申请日：1993-05-03

    申请人： Hon Chung Lau

    发明人： Hon Chung Lau

    IPC分类号： C09K8/90 ,  C09K7/00 ,  C08K3/00 ,  C08K5/02

    CPC分类号： C09K8/90 ,  Y10S507/925

    摘要： Polymers used to prevent fluid loss from boreholes may be eliminated after a predetermined time by including with the polymer composition halogen-substituted organic acids or their salt derivatives. These components hydrolyze, releasing hydrogen-halogen acids which break down the polymers within the wellbore or formation.

    摘要翻译： 用于防止来自钻孔的流体损失的聚合物可以在预定时间之后通过与聚合物组合物包含卤素取代的有机酸或其盐衍生物一起消除。 这些组分水解，释放在井孔或地层内分解聚合物的氢卤酸。

    Method and apparatus for intelligent acquisition of position information
    10.
    发明授权
    Method and apparatus for intelligent acquisition of position information 有权
    用于智能获取位置信息的方法和装置

    公开(公告)号：US08285484B1

    公开(公告)日：2012-10-09

    申请号：US11124475

    申请日：2005-05-09

    申请人： Chung Lau ,  C. Douglass Thomas

    发明人： Chung Lau ,  C. Douglass Thomas

    IPC分类号： G01S5/00

    CPC分类号： G01C21/3415 ,  G01C21/00 ,  G01S19/34 ,  G01S19/42 ,  G06Q10/00 ,  H02M2001/0032

    摘要： Improved methods and systems for position acquisition and/or monitoring are disclosed. The position acquisition and/or monitoring can be performed with improved intelligence so that data acquisition, transmission and/or processing is reduced. As a result, the position acquisition and/or monitoring is able to be performed in a power efficient manner.

    摘要翻译： 公开了用于位置获取和/或监测的改进的方法和系统。 位置获取和/或监视可以用改进的智能来执行，从而减少数据采集，传输和/或处理。 结果，能够以功率有效的方式执行位置获取和/或监视。