中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

34 records (took 0.017 seconds)

    Superconducting switching device
    11.
    发明授权
    Superconducting switching device 失效
    超导开关器件

    公开(公告)号：US4563695A

    公开(公告)日：1986-01-07

    申请号：US575273

    申请日：1984-01-30

    Applicant: Yoshinobu Tarutani ,  Toshikazu Nishino

    Inventor： Yoshinobu Tarutani ,  Toshikazu Nishino

    IPC: H01L39/22

    CPC classification number: H01L39/223 ,  Y10S505/874

    Abstract: A superconducting switching device is provided in which a base electrode layer of a sandwich type superconducting tunnel junction and a control line film are formed at the same level. The control line film having a high accuracy pattern can be formed, and the number of overall layers can also be reduced.

    Abstract translation: 提供了一种超导开关器件，其中夹层型超导隧道结的基极层和控制线膜形成在同一水平。 可以形成具有高精度图案的控制线膜，并且还可以减少总层数。

    Superconducting device
    14.
    发明授权
    Superconducting device 失效
    超导装置

    公开(公告)号：US5272358A

    公开(公告)日：1993-12-21

    申请号：US796885

    申请日：1991-11-25

    Applicant: Toshikazu Nishino ,  Ushio Kawabe ,  Mutsuko Hatano

    Inventor： Toshikazu Nishino ,  Ushio Kawabe ,  Mutsuko Hatano

    IPC: H01L39/22

    CPC classification number: H01L39/228

    Abstract: In a superconducting device wherein the value of a superconducting current to flow between two superconducting electrodes provided in contact with a semiconductor is controlled by a control electrode provided between the superconducting electrodes, high impurity concentration regions are formed within the semiconductor so as to lie in contact with the superconducting electrodes and to extend to under ends of the control electrode.

    Abstract translation: 在超导装置中，通过设置在超导电极之间的控制电极来控制与半导体接触的两个超导电极之间流过的超导电流的值，在半导体内形成高的杂质浓度区域以便接触 与超导电极并延伸到控制电极的下端。

    Superconducting device
    15.
    发明授权
    Superconducting device 失效
    超导装置

    公开(公告)号：US5160983A

    公开(公告)日：1992-11-03

    申请号：US439809

    申请日：1989-11-21

    Applicant: Yutaka Harada ,  Shinichiro Yano ,  Mutsuko Miyake ,  Ushio Kawabe ,  Toshikazu Nishino

    Inventor： Yutaka Harada ,  Shinichiro Yano ,  Mutsuko Miyake ,  Ushio Kawabe ,  Toshikazu Nishino

    IPC: H01L39/22

    CPC classification number: H01L39/228

    Abstract: Superconducting electrodes are formed on a semiconductor which serves as a channel. A control electrode is disposed through an insulator film or a p-n junction on the side of the semiconductor which is opposite to the semiconductor side on which the superconducting electrode is formed. A superconducting current which flows between the superconducting electrodes across the semiconductor is controlled by an electric signal which is applied to the control electrode, thereby enhancing the current gain.

    Abstract translation: 在用作沟道的半导体上形成超导电极。 控制电极通过与形成有超导电极的半导体侧相反的半导体侧的绝缘膜或p-n结配置。 在跨越半导体的超导电极之间流动的超导电流由施加到控制电极的电信号控制，从而增强电流增益。

    Magnetometer using a Josephson device and superconducting phototransistor
    17.
    发明授权
    Magnetometer using a Josephson device and superconducting phototransistor 失效
    使用约瑟夫逊器件和超导光电晶体管的磁力计

    公开(公告)号：US4906930A

    公开(公告)日：1990-03-06

    申请号：US153047

    申请日：1988-02-08

    Applicant: Hideaki Nakane ,  Toshikazu Nishino ,  Haruhiro Hasegawa

    Inventor： Hideaki Nakane ,  Toshikazu Nishino ,  Haruhiro Hasegawa

    IPC: G01R33/035

    CPC classification number: G01R33/0356 ,  Y10S505/846

    Abstract: A SQUID for detecting a weak magnetic field is constructed of a sensor coil which detects a signal magnetic flux, and a superconducting loop which is magnetically coupled with the sensor coil to generate a periodic voltage corresponding to an interlinking magnetic flux from the sensor coil. The periodic voltage from the SQUID is amplified, and is taken out. The periodic voltage taken out is synchronously detected by a phase-sensitive detecting amplifier. The synchronously-detected signal is converted into a light signal, which is fed back to the SQUID. The light signal fed back is converted into an electric signal by a superconducting phototransistor which is arranged in a cryogenic atmosphere. A magnetic flux corresponding to the electric signal from the superconducting phototransistor is fed back to the superconducting loop by a feedback coil.

    Asynchronous transfer mode switching system
    18.
    发明授权
    Asynchronous transfer mode switching system 失效
    异步传输模式切换系统

    公开(公告)号：US6021128A

    公开(公告)日：2000-02-01

    申请号：US814649

    申请日：1997-03-10

    Applicant: Mutsumi Hosoya ,  Morihito Miyagi ,  Willy Hioe ,  Akihiko Takase ,  Takahiko Kozaki ,  Toshikazu Nishino

    Inventor： Mutsumi Hosoya ,  Morihito Miyagi ,  Willy Hioe ,  Akihiko Takase ,  Takahiko Kozaki ,  Toshikazu Nishino

    IPC: H04Q3/00 ,  H04L12/70 ,  H04L12/931 ,  H04L12/933 ,  H04Q3/52 ,  H04Q11/04 ,  H04L12/50 ,  H04L12/56 ,  H04Q11/00

    CPC classification number: H04Q11/0478 ,  H04L2012/5649

    Abstract: An asynchronous transfer mode switching system for improving switching throughput and averting complicated and difficult timing design. In operation, synchronous cell strings from external transmission lines are converted to asynchronous cell strings which are switched by a space-division switch array. The switched asynchronous cell strings are reconverted to synchronous cell strings for output onto external transmission lines. The space-division switch array comprises a plurality of unit switches in stages, each unit switch having input terminals and output terminals. The unit switches each include a timing control circuit that causes a switching operation to start upon detecting two states concurrently: a stored state of a cell to be switched, and a storage-ready state of a destination for the switched cell. The scheme allows the system to operate in an asynchronous manner.

    Abstract translation: 一种异步传输模式切换系统，用于提高交换吞吐量并避免复杂而困难的时序设计。 在操作中，来自外部传输线的同步单元串被转换成由空分开关阵列切换的异步单元串。 交换的异步单元串被重新转换为同步单元串，以输出到外部传输线。 空分开关阵列分为多个单元开关，每个单元开关具有输入端子和输出端子。 单元开关每个包括定时控制电路，其在同时检测两个状态时使开关操作开始：待切换的单元的存储状态和用于切换的单元的目的地的存储就绪状态。 该方案允许系统以异步方式运行。

    Moving object identification method and apparatus
    19.
    发明授权
    Moving object identification method and apparatus 失效
    移动物体识别方法和装置

    公开(公告)号：US6010075A

    公开(公告)日：2000-01-04

    申请号：US981639

    申请日：1998-01-08

    Applicant: Tomoaki Ishifuji ,  Toshikazu Nishino ,  Takeshi Saitoh ,  Masaaki Shida

    Inventor： Tomoaki Ishifuji ,  Toshikazu Nishino ,  Takeshi Saitoh ,  Masaaki Shida

    IPC: G06K7/00 ,  G06K19/06

    CPC classification number: G06K7/10059 ,  G06K7/0008

    Abstract: An IC card (107) sends its identification code in units of one bit in response to a question from a controller (103). The controller sends back to the IC card the received one bit of the identification code. The IC card compares the received and sent bits. If both are equal, the IC card sends the next one bit to the controller and if not, refrains from sending the next one bit. Thus, even when the number of IC cards which are to be identified and the number of IC cards which send their identification codes are simultaneously large, a reduction in the identification efficiency is suppressed to within a small value.

    Abstract translation: PCT No.PCT / JP97 / 04123 Sec。 371日期1998年1月8日 102（e）日期1998年1月8日PCT 1997年11月12日PCT PCT。 WO98 / 21691 PCT出版物 日期1998年5月22日IC卡（107）响应于来自控制器（103）的问题，以一位为单位发送其识别码。 控制器向IC卡发送接收到的一位识别码。 IC卡比较接收和发送的位。 如果两者相等，则IC卡将下一个位发送到控制器，如果不是，则不发送下一个位。 因此，即使当要识别的IC卡的数量和发送其识别码的IC卡的数量同时较大时，也将识别效率的降低抑制在小的值内。

Patent Agency Ranking