Josephson device, method of forming Josephson device and superconductor circuit
    72.
    发明申请
    Josephson device, method of forming Josephson device and superconductor circuit 有权
    约瑟夫逊装置,形成约瑟夫逊装置和超导体电路的方法

    公开(公告)号:US20080051292A1

    公开(公告)日:2008-02-28

    申请号:US11895256

    申请日:2007-08-23

    IPC分类号: H01L39/22

    摘要: A Josephson device includes a first superconducting electrode layer, a barrier layer and a second superconducting electrode layer that are successively stacked. The first and second superconducting electrode layers are made of an oxide superconductor material having (RE)1(AE)2Cu3Oy as a main component, where an element RE is at least one element selected from a group consisting of Y, La, Pr, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb and Lu, and an element AE is at least one element selected from a group consisting of Ba, Sr and Ca. The barrier layer is made of a material that includes the element RE, the element AE, Cu and oxygen, where in cations within the material forming the barrier layer, a Cu content is in a range of 35 At. % to 55 At. % and an RE content is in a range of 12 At. % to 30 At. %, and the barrier layer has a composition different from compositions of the first and second superconducting electrode layers.

    摘要翻译: 约瑟夫逊装置包括依次堆叠的第一超导电极层,阻挡层和第二超导电极层。 第一和第二超导电极层由具有(RE)1(AE)2 Cu 3 O 3的氧化物超导体材料制成, 其中元素RE为选自Y,La,Pr,Nd,Sm,Eu,Gd,Dy,Ho,Er,Tm,Yb和Lu中的至少一种元素 元素AE为选自Ba,Sr和Ca中的至少一种元素。 阻挡层由包括元素RE,元素AE,Cu和氧的材料制成,其中在形成阻挡层的材料内的阳离子中Cu含量在35Aa的范围内。 %至55 At。 %,RE含量在12 At范围内。 %至30 At。 %,并且阻挡层具有与第一和第二超导电极层的组成不同的组成。

    Transmission line protection system
    74.
    发明授权
    Transmission line protection system 失效
    传输线保护系统

    公开(公告)号:US4675773A

    公开(公告)日:1987-06-23

    申请号:US795265

    申请日:1985-11-05

    CPC分类号: H02H7/22 H02H1/0069

    摘要: A transmission line protection system arranged such that a leakage current detector is provided at an end of an insulating device such as an insulator connected at one end to a corresponding one of arms of a steel tower and connected at the other end to a transmission line of each phase, thereby detecting an arrester leakage current flowing in the transmission line of each phase, an output signal of the leakage current detector being led to a repeater through an optical fiber cable, an output of the repeater being transferred to a control/supervisory board in a substation through an optical fiber cable. In the control/supervisory board, preferably, a received digital signal which was converted from an analog signal at said leakage current detector is displayed on a cathode ray tube. In such an arrangement, it is possible to smoothly perform supervision of the status of the transmission lines without causing maloperations due to influences from the transmission lines.

    摘要翻译: 一种传输线路保护系统,其布置成使得漏电流检测器设置在诸如绝缘装置的端部处,绝缘装置的一端连接到钢塔的相应一个臂并在另一端连接到传输线 从而检测在每相的传输线中流过的避雷器泄漏电流,漏电流检测器的输出信号通过光缆被引导到中继器,中继器的输出被传送到控制/监控板 在变电站通过光缆。 在控制/监控板中,优选地,在阴极射线管上显示从所述泄漏电流检测器的模拟信号转换的接收数字信号。 在这种布置中,可以平滑地执行传输线状态的监视,而不会由于来自传输线的影响而导致错误操作。

    Ultrasonic probing apparatus
    75.
    发明授权
    Ultrasonic probing apparatus 失效
    超声波探伤仪

    公开(公告)号:US4331034A

    公开(公告)日:1982-05-25

    申请号:US63775

    申请日:1979-08-06

    CPC分类号: G01N29/265

    摘要: An annular guide rail is detachably mounted in enclosing relation around a tubular member of piping to be probed for any flaws that might be present therein, and a flaw detecting unit, a circumferentially driving unit and an axially driving unit are movably arranged on the annular guide rail and interconnected by connecting means. The flaw detecting means includes an arm movable axially of the tubular member and supporting ultrasonic flaw detecting means. The circumferentially driving unit includes first driving means for moving the flaw detecting unit, circumferentially driving unit and axially driving unit circumferentially along the guide rail. The axially driving unit includes second driving means for moving the arm axially of the tubular member. A transmission mechanism is provided for transmitting the operation of the second driving means to the arm.

    摘要翻译: 环形导轨可围绕管道的管状构件可拆卸地安装,以被探测为可能存在于其中的任何缺陷,并且缺陷检测单元,周向驱动单元和轴向驱动单元可移动地布置在环形引导件 轨道并通过连接方式相互连接。 所述缺陷检测装置包括能够沿所述管状构件轴向移动并支撑超声波探伤装置的臂。 周向驱动单元包括第一驱动装置,用于沿着导轨周向移动探伤单元,周向驱动单元和轴向驱动单元。 所述轴向驱动单元包括用于使所述臂沿所述管状构件轴向移动的第二驱动装置。 提供传动机构,用于将第二驱动装置的操作传递到臂。

    COMBUSTION SYSTEM
    77.
    发明申请

    公开(公告)号:US20220170403A1

    公开(公告)日:2022-06-02

    申请号:US17436965

    申请日:2020-03-05

    摘要: Provided is a combustion system in which a catalyst having superior denitration efficiency at a low temperature compared with those used in the conventional techniques is used in a selective catalytic reduction reaction using ammonia as a reducing agent. A combustion system equipped with: a denitration device which is arranged in the exhaust passage and can remove a nitrogen oxide from the exhaust gas with a denitration catalyst. In the combustion system, the denitration device is arranged on the downstream side of the dust collection device in the exhaust passage, and the denitration catalyst is one which contains vanadium oxide as the main component and in which the content of a second metal in terms of oxide content is 1 to 40 wt % inclusive, wherein the second metal comprises at least one metal element selected from the group consisting of Co, W, Mo, Nb, Ce, Sn, Ni, Fe, Cu, Zn and Mn.

    INFORMATION PROCESSING DEVICE AND ANOMALY VISUALIZING SYSTEM

    公开(公告)号:US20210176541A1

    公开(公告)日:2021-06-10

    申请号:US17178870

    申请日:2021-02-18

    IPC分类号: H04Q9/00 H02J13/00 G01R22/00

    摘要: According to an aspect, an information processing device includes: a receiver configured to receive information related to a plurality of smart meters; a controller configured to determine presence or absence of an anomaly in each of the smart meters based on a reception status of the information from each of the smart meters; and an output unit configured to output information indicating presence or absence of an anomaly in each of the smart meters. The receiver receives the information from the smart meters in a cycle of a first predetermined time. The controller determines that an anomaly is occurring in a smart meter from which information has not been obtained for a second predetermined time that is longer than the first predetermined time. The second predetermined time is n times as long as the first predetermined time, and n is equal to or greater than 2