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20 条记录 (耗时 0.014 秒)

    Superconductor filter
    1.
    发明授权
    Superconductor filter 有权
    超导体滤波器

    公开(公告)号：US07215225B2

    公开(公告)日：2007-05-08

    申请号：US10849472

    申请日：2004-05-20

    申请人： Hiroyuki Fuke ,  Yoshiaki Terashima ,  Fumihiko Aiga ,  Mutsuki Yamazaki ,  Hiroyuki Kayano ,  Tatsunori Hashimoto

    发明人： Hiroyuki Fuke ,  Yoshiaki Terashima ,  Fumihiko Aiga ,  Mutsuki Yamazaki ,  Hiroyuki Kayano ,  Tatsunori Hashimoto

    IPC分类号： H01P3/20 ,  H01P1/20

    CPC分类号： H01P1/20372 ,  H01P1/20381

    摘要： A superconductor filter comprises a plurality of resonance elements arranged between input-output lines formed on a substrate. Metal conductor sections serving to inhibit the spatial coupling between the adjacent resonance elements are arranged between prescribed resonance elements, and a prescribed resonance element is coupled with another resonance element by a coupling transmission line. It follows that each resonance element is coupled with another resonance element by the direct coupling via the coupling transmission line or by the spatial coupling via the space.

    摘要翻译： 超导体滤波器包括布置在形成在基板上的输入 - 输出线之间的多个谐振元件。 用于抑制相邻谐振元件之间的空间耦合的金属导体部分布置在规定的谐振元件之间，并且通过耦合传输线将规定的谐振元件与另一谐振元件耦合。 因此，通过经由耦合传输线的直接耦合或通过空间的空间耦合，每个谐振元件与另一谐振元件耦合。

    Data recording medium
    2.
    发明授权
    Data recording medium 失效
    数据记录介质

    公开(公告)号：US4666759A

    公开(公告)日：1987-05-19

    申请号：US746728

    申请日：1985-06-20

    申请人： Hideki Ohkawa ,  Katsutarou Ichihara ,  Yoshiaki Terashima ,  Nobuaki Yasuda

    发明人： Hideki Ohkawa ,  Katsutarou Ichihara ,  Yoshiaki Terashima ,  Nobuaki Yasuda

    IPC分类号： G11B5/72 ,  G11B7/24

    CPC分类号： G11B5/72 ,  Y10S428/90 ,  Y10T428/2495 ,  Y10T428/24967 ,  Y10T428/26 ,  Y10T428/265

    摘要： A data recording medium comprising, as a recording layer, a thin magnetic alloy film having an axis of easy magnetization along a direction perpendicular to the surface thereof, and an anticorrosion protective layer formed on the recording layer. This recording medium is featured in that the anticorrosion protective layer is formed of a thin oxide film which is obtained by subjecting the surface portion of the recording layer to an anodic oxidization. This protective layer may be further covered with a dielectric film as a second protective covering.

    摘要翻译： 一种数据记录介质，包括作为记录层的沿着垂直于其表面的方向具有易磁化轴的薄磁合金膜，以及形成在记录层上的防腐蚀保护层。 该记录介质的特征在于防腐保护层由通过使记录层的表面部分进行阳极氧化而获得的薄氧化膜形成。 该保护层可以进一步被作为第二保护覆盖物的电介质膜覆盖。

    Superconductor filter
    3.
    发明授权
    Superconductor filter 有权
    超导体滤波器

    公开(公告)号：US07411475B2

    公开(公告)日：2008-08-12

    申请号：US11717100

    申请日：2007-03-13

    申请人： Hiroyuki Fuke ,  Yoshiaki Terashima ,  Fumihiko Aiga ,  Mutsuki Yamazaki ,  Hiroyuki Kayano ,  Tatsunori Hashimoto

    发明人： Hiroyuki Fuke ,  Yoshiaki Terashima ,  Fumihiko Aiga ,  Mutsuki Yamazaki ,  Hiroyuki Kayano ,  Tatsunori Hashimoto

    IPC分类号： H01P3/08 ,  H10B12/02

    CPC分类号： H01P1/20372 ,  H01P1/20381

    摘要： A superconductor filter comprises a plurality of resonance elements arranged between input-output lines formed on a substrate. Metal conductor sections serving to inhibit the spatial coupling between the adjacent resonance elements are arranged between prescribed resonance elements, and a prescribed resonance element is coupled with another resonance element by a coupling transmission line. It follows that each resonance element is coupled with another resonance element by the direct coupling via the coupling transmission line or by the spatial coupling via the space.

    摘要翻译： 超导体滤波器包括布置在形成在基板上的输入 - 输出线之间的多个谐振元件。 用于抑制相邻谐振元件之间的空间耦合的金属导体部分布置在规定的谐振元件之间，并且通过耦合传输线将规定的谐振元件与另一谐振元件耦合。 因此，通过经由耦合传输线的直接耦合或通过空间的空间耦合，每个谐振元件与另一谐振元件耦合。

    Band pass filter
    4.
    发明授权
    Band pass filter 有权
    带通滤波器

    公开(公告)号：US06903632B2

    公开(公告)日：2005-06-07

    申请号：US10668276

    申请日：2003-09-24

    申请人： Tatsunori Hashimoto ,  Fumihiko Aiga ,  Hiroyuki Fuke ,  Yoshiaki Terashima ,  Mutsuki Yamazaki ,  Hiroyuki Kayano

    发明人： Tatsunori Hashimoto ,  Fumihiko Aiga ,  Hiroyuki Fuke ,  Yoshiaki Terashima ,  Mutsuki Yamazaki ,  Hiroyuki Kayano

    IPC分类号： H01P1/203 ,  H01P1/205 ,  H01B12/02

    CPC分类号： H01P1/20381

    摘要： A band pass filter configured by a planar structure circuit, includes resonators of distribution constant circuit type, transmission line paths coupling the resonators and excitation lines arranged at input/output sides. The transmission line path is provided with line path portions coupling the resonators or the resonator and the excitation line. The line path portion have a length which is (1+2m)/4-fold (m: natural number) of a wavelength corresponding to a center frequency of the frequency band, and each coupling part between the resonators and the line portion has a length substantially determined as a ¼ wavelength.

    摘要翻译： 由平面结构电路构成的带通滤波器包括分布常数电路类型的谐振器，耦合谐振器的传输线路径和布置在输入/输出侧的激励线。 传输线路径设置有耦合谐振器或谐振器和激励线的线路部分。 线路部分具有与频带的中心频率相对应的波长为（1 + 2m）/ 4倍（m：自然数）的长度，并且谐振器和线路部分之间的每个耦合部分具有 长度基本上确定为1/4波长。

    High-frequency device
    5.
    发明授权
    High-frequency device 失效
    高频设备

    公开(公告)号：US06778042B2

    公开(公告)日：2004-08-17

    申请号：US09983891

    申请日：2001-10-26

    申请人： Yoshiaki Terashima ,  Fumihiko Aiga ,  Mutsuki Yamazaki ,  Hiroyuki Fuke ,  Hiroyuki Kayano ,  Riichi Katoh

    发明人： Yoshiaki Terashima ,  Fumihiko Aiga ,  Mutsuki Yamazaki ,  Hiroyuki Fuke ,  Hiroyuki Kayano ,  Riichi Katoh

    IPC分类号： H01P120

    CPC分类号： H01P1/20381 ,  H01P1/203 ,  H01P1/20363

    摘要： A high-frequency device comprises a dielectric substrate, a filter element which has a plurality of resonating elements made of a first superconductor film on the dielectric substrate, a dielectric plate which faces the dielectric substrate substantially in parallel with the substrate and covers the plurality of resonating elements, and a spacing adjusting member configured to control the spacing between the dielectric plate and the dielectric substrate. The high-frequency device enables the pass-band frequency of the filter to be adjusted with high accuracy without variations in the skirt characteristic or ripple characteristic.

    摘要翻译： 高频器件包括电介质衬底，滤波器元件，其具有由电介质衬底上的第一超导体膜制成的多个谐振元件，与介质基片基本上平行于衬底覆盖的绝缘板， 谐振元件，以及配置成控制电介质板和电介质基板之间的间隔的间隔调节构件。 高频器件使得能够以高精度调节滤波器的通带频率，而不会在裙部特性或纹波特性上发生变化。

    Method for manufacturing an oxide superconducting thin-film
    6.
    发明授权
    Method for manufacturing an oxide superconducting thin-film 失效
    氧化物超导薄膜的制造方法

    公开(公告)号：US5126320A

    公开(公告)日：1992-06-30

    申请号：US722410

    申请日：1991-06-26

    申请人： Tadao Miura ,  Yoshiaki Terashima ,  Akio Hori ,  Masayuki Sagoi

    发明人： Tadao Miura ,  Yoshiaki Terashima ,  Akio Hori ,  Masayuki Sagoi

    IPC分类号： C23C14/08 ,  H01L39/24

    CPC分类号： C23C14/087 ,  H01L39/2435 ,  Y10S505/731 ,  Y10S505/816

    摘要： A method is disclosed which comprises setting a substrate within a mixed gas atmosphere containing 0.1 to 5% of oxygen gas and a balance as an inert gas, and sputtering a target member containing Ln, M, Cu and O within that atmosphere to obtain an oxygen-deficient perovskite type oxide superconducting thin-film of substantially Ln:M:Cu:O=1:2:3:(7-.delta.), where Ln represents at least one element selected from the rare earth elements and M represents at least one element selected from the group consisting of Ba, Sr, and Ca. The oxide superconducting thin-film of that composition ratio has a critical temperature of over 77K.

    摘要翻译： 公开了一种方法，其包括在含有0.1〜5％的氧气和余量的混合气体气氛中设置基板作为惰性气体，并在该气氛中溅射含有Ln，M，Cu和O的靶材以获得氧 基本上Ln：M：Cu：O = 1：2：3：（7-δ）的缺陷型钙钛矿型氧化物超导薄膜，其中Ln表示选自稀土元素中的至少一种元素，M表示至少一种 元素选自Ba，Sr和Ca。 该组成比的氧化物超导薄膜的临界温度超过77K。

    Filter circuit
    8.
    发明授权
    Filter circuit 有权
    滤波电路

    公开(公告)号：US07167065B2

    公开(公告)日：2007-01-23

    申请号：US10753336

    申请日：2004-01-09

    申请人： Fumihiko Aiga ,  Tatsunori Hashimoto ,  Yoshiaki Terashima ,  Mutsuki Yamazaki ,  Hiroyuki Fuke ,  Hiroyuki Kayano

    发明人： Fumihiko Aiga ,  Tatsunori Hashimoto ,  Yoshiaki Terashima ,  Mutsuki Yamazaki ,  Hiroyuki Fuke ,  Hiroyuki Kayano

    IPC分类号： H01P1/20

    CPC分类号： H01P1/20372 ,  H01P1/20381 ,  H01P1/2053

    摘要： A filter circuit has a complex block and exciting portions. The complex block has: a first block end resonator; a first resonator that is coupled to the first block end resonator; a second resonator that is coupled to the first resonator; a third resonator that is coupled to the second resonator; a fourth resonator that is coupled to the third resonator; and a second block end resonator that is coupled to the fourth resonator. Couplings between the first block end resonator and the second block end resonator, between the first resonator and the fourth resonator, and between the second resonator and the third resonator are in phase. The complex block and the exciting portions are single-path-coupled.

    摘要翻译： 滤波电路具有复杂的块和激励部分。 复数块具有：第一块端部谐振器; 耦合到第一块端部谐振器的第一谐振器; 耦合到所述第一谐振器的第二谐振器; 耦合到所述第二谐振器的第三谐振器; 耦合到第三谐振器的第四谐振器; 以及耦合到第四谐振器的第二块端部谐振器。 在第一谐振器和第四谐振器之间以及第二谐振器和第三谐振器之间的第一块端部谐振器和第二块端部谐振器之间的耦合是同相的。 复数块和激励部分是单路耦合的。

    Tunable resonance device controlled by separate permittivity adjusting electrodes
    9.
    发明授权
    Tunable resonance device controlled by separate permittivity adjusting electrodes 失效
    可调共振装置由单独的介电常数调节电极控制

    公开(公告)号：US5965494A

    公开(公告)日：1999-10-12

    申请号：US653270

    申请日：1996-05-24

    申请人： Yoshiaki Terashima ,  Hisashi Yoshino ,  Hiroyuki Kayano ,  Tadahiko Maeda

    发明人： Yoshiaki Terashima ,  Hisashi Yoshino ,  Hiroyuki Kayano ,  Tadahiko Maeda

    IPC分类号： H01P1/203 ,  H01P7/08 ,  H01L12/02

    CPC分类号： H01P1/20363 ,  H01P7/088 ,  Y10S505/70 ,  Y10S505/701 ,  Y10S505/866

    摘要： A first electrically conductive layer whose thickness is equal to or smaller than the skin depth of the radio wave used for communication, a dielectric layer whose permittivity is changed by application of electric field, and a second electrically conductive layer whose thickness is equal to or smaller than the skin depth of the radio wave used for communication are sequentially stacked near a resonance element which is formed on the front surface of a dielectric substrate having a ground layer formed on the rear surface thereof. The effective permittivity of the dielectric layer is changed in a wide range by changing a voltage applied between the first and second electrically conductive layers to change the electric field applied to the dielectric layer. As a result, the impedance of the resonance element is changed, and when a plurality of resonance elements are arranged closely to each other to construct a filter, the coupling degree between the resonance elements is changed. Therefore, characteristics such as the resonance frequency of the resonator and the pass-band frequency of the filter are controlled by controlling a voltage to be applied.

    摘要翻译： 厚度等于或小于用于通信的无线电波的趋肤深度的第一导电层，其介电常数通过施加电场而改变的介电层，以及厚度等于或小于其的第二导电层 比用于通信的无线电波的皮肤深度依次层叠在形成在其后表面上形成有接地层的电介质基板的前表面上的谐振元件附近。 通过改变施加在第一和第二导电层之间的电压来改变施加到电介质层的电场，介电层的有效介电常数在宽范围内变化。 结果，谐振元件的阻抗发生变化，并且当多个谐振元件彼此紧密配置以构成滤波器时，谐振元件之间的耦合度改变。 因此，通过控制要施加的电压来控制谐振器的谐振频率和滤波器的通带频率等特性。