会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Electron microscope having X-ray detector
    • 具有X射线检测器的电子显微镜
    • US4910399A
    • 1990-03-20
    • US330629
    • 1989-03-30
    • Masayuki TairaEiichi Watanabe
    • Masayuki TairaEiichi Watanabe
    • G01N23/225H01J37/244H01J37/252
    • H01J37/244H01J2237/2442H01J2237/2445H01J2237/24507H01J2237/24585
    • There is disclosed an electron microscope having an X-ray detector that detects the X-rays emanating from a specimen placed between the upper and lower magnetic pole pieces of an objective lens in the path of an electron beam. The dimension of the detector taken longitudinally of the gap between the pole pieces is larger than the dimension of the detector taken across the gap. A heat transfer rod is inserted between the gap to cool the detector. The detector is mounted to the rod. There is also disclosed an electron microscope having an X-ray detector mounted on the side surface of a heat transfer rod which faces the path of an electron beam. The rod extends along a straight line that runs substantially perpendicular to the path remotely from the path.
    • 公开了一种具有X射线检测器的电子显微镜,该X射线检测器检测从放置在电子束路径中的物镜的上下磁极片之间的样本发出的X射线。 检测器纵向距离极片之间的间隙的尺寸大于穿过间隙的检测器的尺寸。 在间隙之间插入传热杆以冷却检测器。 检测器安装到杆上。 还公开了一种电子显微镜,其具有安装在传热棒的面向电子束路径的侧表面上的X射线检测器。 杆沿着基本上垂直于路径远离路径延伸的直线延伸。
    • 9. 发明授权
    • System, transmitter and receiver for code division multiplex transmission
    • 用于码分复用传输的系统,发射机和接收机
    • US06791955B1
    • 2004-09-14
    • US09663202
    • 2000-09-18
    • Hideo KikuchiMutsumu SerizawaTokihiko YokoiEiichi WatanabeShuji Hirakawa
    • Hideo KikuchiMutsumu SerizawaTokihiko YokoiEiichi WatanabeShuji Hirakawa
    • H04B7216
    • H04L1/0059H04B1/7075H04B1/7115H04J3/0605H04J13/00H04L1/0025H04L1/0071H04L1/0075H04L1/0078H04L7/046
    • The code division multiplex transmission system according to the present invention produces data for transmission by, time-division multiplexing the signals for synchronizing spread code prepared for an easy synchronization of spread code on the receiving side and the information related to the structure or synchronization of each of a plurality of transmission data streams such as parameters information about the coding rate of the convolution code and interleaving size for each transmission data stream, generating spread frequency modulated signals of the above time-division multiplexed signals by a spread frequency modulation using a spread code known to the receiving side, and code-division multiplexing the resulting spread frequency modulated signals over the spread frequency modulated signals of the plurality of transmission data streams. As a result, the receiving terminal can obtain information such as parameters information of all the transmission data streams, as long as the receiving terminal receives the synchronization signal. Therefore, even if the receiving terminal does not understand the parameter values required for the reception of each transmission data stream, the receiving terminal can receive any transmission data stream easily and quickly, by setting the parameter values for each receiving process based on the parameters information about each transmission data stream obtained by the reception of the synchronization signal.
    • 根据本发明的码分复用传输系统通过对接收侧的扩展码的容易同步准备的同步扩频码的信号进行时分复用和与各接收侧的结构或同步相关的信息进行时分复用, 多个传输数据流,例如关于卷积码的编码率和每个传输数据流的交织大小的参数信息,通过使用扩展码的扩频调制产生上述时分复用信号的扩频调制信号 在接收侧已知,并且对所述多个传输数据流的扩频调制信号进行码分多路复用。 结果,只要接收终端接收到同步信号,接收终端可以获得诸如所有发送数据流的参数信息的信息。 因此,即使接收终端不理解每个发送数据流的接收所需的参数值,接收终端也可以通过基于参数信息设定各接收处理的参数值,容易且快速地接收任何发送数据流 关于通过接收同步信号获得的每个传输数据流。
    • 10. 发明授权
    • Energy-dispersive X-ray detector and method of evacuating same
    • 能量色散X射线检测器及其排空方法
    • US5324947A
    • 1994-06-28
    • US986688
    • 1992-12-08
    • Eiichi Watanabe
    • Eiichi Watanabe
    • G01T1/24G01Q30/00G01T1/36H01J37/18H01J37/244H01J37/26
    • G01T1/36H01J37/244
    • An energy-dispersive x-ray detector designed so that the space accommodating an x-ray detector device can be evacuated well and efficiently. When the detector device is not in use, a control portion stops the operation of a compressor and the operation of a refrigerator. Then, the temperature of an adsorbent rises. Gas which has been once adsorbed is released into the space, thus deteriorating the degree of vacuum. If the x-ray detector is instructed to operate via a console portion, the control portion operates a vacuum pump and opens an exhaust valve to evacuate the inside of the space. When the output signal from a vacuum gauge indicates that the degree of vacuum inside the space has reached a given level, the control portion closes the exhaust valve, stops the operation of the vacuum pump, and starts the operation of the compressor. As a result, the adsorbent is cooled. Then, the inside of the space is maintained at a desired degree of vacuum.
    • 设计成能够容纳X射线检测器装置的空间的能量分散型X射线检测器能够被良好且有效地抽真空。 当检测器装置不使用时,控制部分停止压缩机的操作和冰箱的操作。 然后,吸附剂的温度上升。 曾被吸附的气体被释放到空间中,从而使真空度恶化。 如果指示x射线检测器通过控制台部分操作,则控制部分操作真空泵并打开排气阀以抽空空间的内部。 当来自真空计的输出信号表示空间内的真空度达到给定水平时,控制部分关闭排气阀,停止真空泵的运转并开始压缩机的运行。 结果,吸附剂被冷却。 然后,将空间的内部保持在期望的真空度。