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    • 2. 发明授权
    • File transfer method in converged IP messaging system
    • 融合IP消息系统中的文件传输方法
    • US08996656B2
    • 2015-03-31
    • US12043363
    • 2008-03-06
    • Hyeonsang EomJin Hyuck KimByung Ho MinGun-wook KimSo-young JeongKyung Park
    • Hyeonsang EomJin Hyuck KimByung Ho MinGun-wook KimSo-young JeongKyung Park
    • G06F15/16H04L29/08H04L12/58
    • H04L67/06H04L51/36
    • A method for performing a one-to-many file transfer in a converged IP messaging system includes receiving a list of target receiving terminals from a transmitting terminal; verifying whether the transmitting terminal can transfer a file; inquiring each receiving terminal server corresponding to each target receiving terminal whether to receive the file; verifying whether each target receiving terminal can receive the file; inquiring each target receiving terminal whether to receive the file; transmitting to the transmitting terminal server the reply of receiving terminals to receive the file; creating a list of determined receiving terminals; requesting the transmitting terminal to transfer the file; receiving the file from the transmitting terminal; and transferring the file to each receiving terminal server corresponding to the determined receiving terminals or to each determined receiving terminal.
    • 一种用于在融合IP消息系统中执行一对多文件传输的方法包括从发送终端接收目标接收终端的列表; 验证发送终端是否可以传送文件; 查询对应于每个目标接收终端的每个接收终端服务器是否接收该文件; 验证每个目标接收终端是否可以接收该文件; 询问每个目标接收终端是否接收文件; 向发送终端服务器发送接收终端接收文件的回复; 创建确定的接收终端的列表; 请求发送终端传送文件; 从发送终端接收文件; 以及将文件传送到与所确定的接收终端对应的每个接收终端服务器或每个确定的接收终端。
    • 5. 发明申请
    • Receiver of RFID reader for eliminating leakage signal
    • RFID读写器的接收器用于消除泄漏信号
    • US20060252398A1
    • 2006-11-09
    • US11207915
    • 2005-08-19
    • Kyung ParkSeong Park
    • Kyung ParkSeong Park
    • H04B1/10
    • G06K7/0008H04B1/525
    • Provided is a receiver of a passive radio frequency identification (RFID) reader, which eliminates a leakage signal from a reception signal comprised of a RFID tag response signal and the leakage signal. The receiver includes a phase adjustment unit adjusting a local oscillation signal received from a frequency synthesizer to have a phase difference of a predetermined angle from the leakage signal. Since the phase adjustment unit adjusts the phase difference, the leakage signal input to the receiver of the RFID reader can be eliminated. Consequently, the performance of the receiver can be enhanced.
    • 提供了一种无源射频识别(RFID)读取器的接收器,其从包括RFID标签响应信号和泄漏信号的接收信号中消除泄漏信号。 该接收机包括:相位调整单元,调整从频率合成器接收到的本地振荡信号,使得与泄漏信号具有预定角度的相位差。 由于相位调整单元调整相位差,所以能够消除输入到RFID阅读器的接收器的泄漏信号。 因此,可以提高接收机的性能。
    • 9. 发明申请
    • Method for preparing technetium-labeled antimony sulfide nanocolloid
    • 制备锝标记的硫化锑纳米胶体的方法
    • US20050186134A1
    • 2005-08-25
    • US11065524
    • 2005-02-23
    • Sang ParkKyung ParkByung Shin
    • Sang ParkKyung ParkByung Shin
    • C01G30/00A61K51/00A61K51/12
    • A61K51/025A61K51/1217
    • The present invention relates to a preparation method for technetium-antimony sulfide nanocolloid, more precisely, a preparation method for technetium-antimony sulfide nanocolloid which is characterized by the processes of mixing and stirring of pertechnetate and antimony sulfide nanocolloid in the presence of borohydride exchange resin and obtaining technetium-antimony sulfide nanocolloid radioactive complex by irradiating microwave. The preparation of technetium-antimony sulfide nanocolloid complex in the present invention has advantages of obtaining technetium with high yield by inducing reaction at room temperature with borohydride exchange resin as a reducing agent and omitting a stage of pH re-adjusting, which has been generally required by the conventional method. In addition, a reducing agent is used as a solid phase instead of liquid solution, indicating that no matter how much a reducing agent is used, the reducing agent can be eliminated after reaction simply by filtering. Further, reaction time can be shortened by using microwave during the reaction, resulting in the shortening of preparation period for administration. So, the method of the present invention is economical and provides ready availability and shortened preparation time.
    • 本发明涉及锑 - 锑硫化物纳米胶体的制备方法,更准确地说,是一种锑 - 锑硫化物纳米胶体的制备方法,其特征在于在硼氢化物交换树脂存在下混合和搅拌高锝酸盐和锑硫化物纳米胶体 并通过微波照射获得锑 - 锑硫化物纳米胶体放射性复合物。 本发明中锝 - 锑硫化物纳米胶体复合物的制备具有以硼氢化物交换树脂作为还原剂在室温下诱导反应而获得锝的优点,省略了一般需要的pH重新调节阶段 通过常规方法。 此外,还原剂用作固相代替液体溶液,表明无论使用多少还原剂,还原剂可以通过过滤简单地通过过滤来消除。 此外,通过在反应中使用微波可以缩短反应时间,导致给药的制剂期间缩短。 因此,本发明的方法是经济的并且提供可用性和缩短的准备时间。