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    • 41. 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。
    • 45. 发明授权
    • Video media server for realizing video intercommunication gateway function and video intercommunication method
    • 用于实现视频通信网关功能和视频通信方式的视频媒体服务器
    • US09143726B2
    • 2015-09-22
    • US13375428
    • 2010-05-07
    • Wenyuan WangHong Chen
    • Wenyuan WangHong Chen
    • H04N7/14H04M3/51
    • H04N7/147H04M3/51
    • A certain embodiment of the invention provides a video media server (10) for implementing a video intercommunication gateway function and a video intercommunication method, the video media server (10) including: a video access control system module (11), which is configured to apply to the video media server (10) for a first video port supporting first coding and a second video port supporting second coding, complete media negotiation between the first video port and a call center (13), and complete media negotiation between the second video port and a video access network; a code converting module, which is configured to realize code conversion between the first video port and the second video port. The function of a video intercommunication gateway device is realized using a video media server (10) supporting the second coding multiplexing and demultiplexing function.
    • 本发明的某个实施例提供了一种用于实现视频通信网关功能和视频通信方式的视频媒体服务器(10),所述视频媒体服务器(10)包括:视频接入控制系统模块(11),其被配置为 适用于支持第一编码的第一视频端口的视频媒体服务器(10)和支持第二编码的第二视频端口,在第一视频端口和呼叫中心之间完成媒体协商(13),以及在第二视频之间完成媒体协商 端口和视频接入网络; 代码转换模块,被配置为实现第一视频端口和第二视频端口之间的代码转换。 视频通信网关设备的功能是使用支持第二编码复用和解复用功能的视频媒体服务器(10)实现的。
    • 47. 发明授权
    • Wind generator with water float sail
    • 风力发电机带水浮动帆
    • US08742613B2
    • 2014-06-03
    • US13503364
    • 2010-05-18
    • Hong ChenMaohua Li
    • Hong ChenMaohua Li
    • F03D3/00
    • F03D5/04F03D3/065F05B2240/511F05B2240/93F05B2260/406F05B2260/902Y02E10/70Y02E10/74Y02P70/523
    • A wind generator with a water float sail includes a pond or a circular water tank containing liquid, a water float running system which can rotate in the pond or the circular water tank under the drive of wind and which includes a water float running platform floating on the liquid and several sails placed on the water float running platform, a location system which can locate the water float running system on the liquid surface, and make it rotate within a predetermined range, a brake system which can stop the rotation of the water float running system, and a generator system which can transform the energy produced by the water float running system into electric power output. The wind generator can make the water float running system floating on the liquid surface rotate, and it can generate electricity with low cost and high power.
    • 具有水浮帆的风力发电机包括一个池塘或一个含有液体的圆形水箱,一个可在池内或在风力驱动下的圆形水箱内旋转的浮水运行系统,其中包括一个漂浮在水上的浮标运行平台 将液体和几条帆放置在浮水运行平台上,一个定位系统,可将水浮动运行系统定位在液面上,使其在预定范围内旋转,可以停止水浮子旋转的制动系统 运行系统和发电机系统,可将水运系统产生的能量转换为电力输出。 风力发电机可以使浮子运行系统浮在液面上旋转,可以低成本,高功率发电。