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    • 1. 发明授权
    • Remote-control radio vacuum cleaner
    • 遥控无线电吸尘器
    • US4369543A
    • 1983-01-25
    • US253496
    • 1981-04-13
    • Jen ChenHong Chen
    • Jen ChenHong Chen
    • A47L11/40A47L9/00
    • A47L11/4011A47L2201/00
    • A remote-control radio vacuum cleaner comprises a remote control device having radio transmitting circuits matched with a control mechanism for generating various control signals, and a separate vacuum cleaner structure disposed with vacuum cleaning fittings for dust suction operations, a storage battery system for supplying the required power in the vacuum cleaning structure, a radio receiving circuit disposed with respect to the transmitting circuits, and d.c. motors arranged in conjunction with the radio receiving circuit for moving the vacuum cleaner in performing dust cleaning work under the control of the remote control device.
    • 遥控无线电吸尘器包括具有与用于产生各种控制信号的控制机构匹配的无线电发射电路的遥控装置,以及设置有用于吸尘操作的真空清洁配件的单独的真空吸尘器结构, 真空清洁结构中需要的功率,相对于发射电路设置的无线电接收电路和dc 电动机与无线电接收电路一起布置,用于在遥控装置的控制下移动吸尘器进行除尘工作。
    • 2. 发明授权
    • Retaining enclosure for above-ground fiber optic/cable network terminal
    • 用于地面光纤/电缆网络终端的保护罩
    • US09470867B1
    • 2016-10-18
    • US14756752
    • 2015-10-08
    • Chun-Nam Chan JamesHong ChenDonovan HammersleyMahmud Harji
    • Chun-Nam Chan JamesHong ChenDonovan HammersleyMahmud Harji
    • G02B6/44
    • G02B6/445G02B6/4447G02B6/4452G02B6/4471
    • The unit for retaining/securing a fiber optic cable comprises an enclosure including a tray having a back base plate, a top and a bottom sides and a unit for retaining/securing a fiber optic cable, disposed in an interior of the enclosure. The bottom side is provided with a pair of identical apertures. Each aperture resembles to a flat shovel having an upper rectangular shape continued by a circular sector; the aperture is so profiled as to engage alternatively a biting-retaining fixture for inserting a cable or an exit grommet for a leaving cable; the former is made of a rigid plastic, while the second—of a soft, elastic polymer. The unit for retaining/securing a fiber optic cable is actuated by a shifting lever, having a shape of an angled, cantilevered part with a longitudinal axis of symmetry bent generally at 90 degrees.
    • 用于保持/固定光纤电缆的单元包括外壳,其包括具有后基板,顶部和底侧的托盘和用于保持/固定设置在外壳内部的光纤电缆的单元。 底侧设有一对相同的孔。 每个孔类似于具有由圆形扇形继续的上矩形的平铲; 该孔是如此轮廓以交替地与咬合保持夹具相配合,用于插入用于离开电缆的电缆或出口护环; 前者由刚性塑料制成,而第二种是柔软的弹性聚合物。 用于保持/固定光纤电缆的单元由变速杆致动,变速杆具有成角度的悬臂部分的形状,其纵向对称轴线通常以90度弯曲。
    • 3. 发明授权
    • Assessing legibility of images
    • 评估图像的易读性
    • US09418310B1
    • 2016-08-16
    • US13529834
    • 2012-06-21
    • Hong ChenMing ZhaoJunqing ShangMichael Patrick BacusSherif M. Yacoub
    • Hong ChenMing ZhaoJunqing ShangMichael Patrick BacusSherif M. Yacoub
    • G06K9/46G06K9/66G06K9/00
    • G06K9/4638G06K9/00442G06K9/036G06K2209/00G06K2209/01
    • In some implementations, legibility of an image may be automatically determined based, at least in part, on text contained in the image. For example, image analysis techniques may be used to identify text components in an image. One or more features of each text component may be determined for use in assessing the legibility of the text component. For example, a classifier trained on the one or more features may provide a confidence level indicative of the legibility of each text component. The confidence level for each of the text components may be compared to a legibility threshold for determining whether the text component is legible or illegible. Based, at least in part, on the determination as to how much of the text in the image is legible or illegible, an overall legibility of the image may be assessed.
    • 在一些实现中,可以至少部分地基于图像中包含的文本来自动确定图像的可读性。 例如,可以使用图像分析技术来识别图像中的文本分量。 可以确定每个文本组件的一个或多个特征以用于评估文本组件的可读性。 例如,针对一个或多个特征训练的分类器可以提供指示每个文本分量的可读性的置信水平。 可以将每个文本分量的置信水平与用于确定文本分量是否可读或难以辨认的可读性阈值进行比较。 至少部分地基于对图像中的文本多少可读或不清楚的确定,可以评估图像的整体可读性。
    • 4. 发明申请
    • METHOD AND SYSTEM FOR ACQUIRING ATTITUDE OF ACETABULUM AND FEMORAL HEAD IN REAL TIME DURING HIP JOINT REPLACEMENT PROCEDURE
    • 在髋关节置换手术期间实时获取乙型肝炎和髋关节的方法和系统
    • US20150289890A1
    • 2015-10-15
    • US14440594
    • 2012-10-08
    • Hong CHEN
    • Hong ChenZhihua WangYixin ZhouShaojie SuTianjia SunJiyang GaoHanjun Jiang
    • A61B17/17A61B19/00
    • A61F2/4684A61F2/3609A61F2/4657A61F2002/30668A61F2002/4666A61F2002/4668
    • A method and system for acquiring the attitudes of an acetabulum and a femoral head in real time during an artificial hip joint replacement procedure; during hip joint replacement, a pressure sensor and/or a touch sensor are disposed at each pressure point concerned for a femoral head prosthesis test mould, forming a sensor array (1); the sensor array (1) acquires the contact and stress conditions between the femoral head prosthesis test mould and the acetabulum, and sends out a signal; and a receiving terminal receives and displays the signal on a display module, and acquires the simulated attitudes of the acetabulum and the femoral head. The system comprises a sensor array (1), a necessary peripheral circuit, and a signal receiving and display device for receiving and displaying the signal sent by the peripheral circuit. The present invention can accurately simulate the presented attitude of the femoral head prosthesis during hip joint replacement procedure, so that a doctor can intuitively see the position and movement condition of the femoral head prosthesis during the procedure, thus improving the success rate and curative effect of the hip joint replacement procedure.
    • 一种在人造髋关节置换手术中实时获取髋臼和股骨头姿态的方法和系统; 在髋关节置换期间,压力传感器和/或触摸传感器设置在股骨头假体测试模具的相关压力点处,形成传感器阵列(1); 传感器阵列(1)获取股骨头假体检查模具和髋臼之间的接触和应力条件,并发出信号; 并且接收终端在显示模块上接收并显示信号,并且获取髋臼和股骨头的模拟态度。 该系统包括传感器阵列(1),必要的外围电路和用于接收和显示由外围电路发送的信号的信号接收和显示装置。 本发明可以准确地模拟股骨头假体在髋关节置换手术过程中呈现出的姿态,使医生能够直观地看到手术过程中股骨头假体的位置和运动状况,从而提高了股骨头假体的成功率和疗效 髋关节置换手术。
    • 8. 发明申请
    • CONTENT-BASED TARGETED ONLINE ADVERTISEMENT
    • 基于内容的目标在线广告
    • US20140012671A1
    • 2014-01-09
    • US13543705
    • 2012-07-06
    • Jun YeYu CaoLuoqi ChenYa LuoWei ZhuangHanying FengHong Chen
    • Jun YeYu CaoLuoqi ChenYa LuoWei ZhuangHanying FengHong Chen
    • G06Q30/02
    • G06Q30/0251
    • A method of providing targeted online advertisement includes receiving a request for an ad impression to be provided to a user in a network environment. The request includes a first content and a second content. The method also includes, using a processor, determining a context of the first content and a context of the second content, determining a correlation between the context of the first content and the context of the second content, and identifying a plurality of ads as candidates for consideration. The method further includes, using the processor, ranking the plurality of identified ads, selecting an ad among the plurality of identified ads based at least in part on a result of the ranking, and providing the selected ad as the ad impression to be displayed to the user in response to receiving the request.
    • 提供目标在线广告的方法包括在网络环境中接收要向用户提供的广告印象的请求。 该请求包括第一内容和第二内容。 该方法还包括使用处理器确定第一内容的上下文和第二内容的上下文,确定第一内容的上下文与第二内容的上下文之间的相关性,以及将多个广告标识为候选 审议。 所述方法还包括:使用所述处理器对所述多个识别的广告进行排名,至少部分地基于所述排名的结果来选择所述多个识别的广告中的广告,并且将所选择的广告提供为要显示的广告展示 用户响应于接收到请求。