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1. 发明授权

US4409567A Surface acoustic wave device 失效
标题翻译：表面声波装置
公开(公告)号：US4409567A
公开(公告)日：1983-10-11
申请号：US220254
申请日：1980-12-24
申请人： Kentaro Setsune , Toshihide Tanaka
发明人： Kentaro Setsune , Toshihide Tanaka
IPC分类号： H03H9/25 , H03H3/08 , H03H9/02 , H03H9/05 , H03H9/145 , H03H9/42 , H03H9/64
CPC分类号： H03H9/0542 , H03H9/02874 , H03H9/0296 , H03H9/14597 , H03H9/02622
摘要： A surface acoustic wave (SAW) device includes a SAW element disposed on a printed circuit. The printed circuit has an insulation substrate having input and output wiring conductors and input side and output side grounding conductors formed thereon. Interdigital transducers of the SAW element are connected to the input and output wiring conductors. The input side grounding conductors and the output side grounding conductors are disposed apart from each other with an isolation gap inbetween, thereby obtaining desirable filtering characteristics by suppressing undesirable coupling between input side and output side caused by a feed through electromagnetic wave.
摘要翻译：表面声波（SAW）器件包括布置在印刷电路上的SAW元件。印刷电路具有绝缘基板，其具有输入和输出布线导体以及形成在其上的输入侧和输出侧接地导体。 SAW元件的叉指换能器连接到输入和输出布线导体。输入侧接地导体和输出侧接地导体在其间隔开间隔开地配置，从而通过抑制由电磁波进给引起的输入侧和输出侧之间的不期望的耦合而获得理想的滤波特性。

2. 发明授权

US5885937A Superconducting tunnel junction element and superconducting device 失效
标题翻译：超导隧道结元件和超导装置
公开(公告)号：US5885937A
公开(公告)日：1999-03-23
申请号：US888657
申请日：1997-07-07
申请人： Hideaki Adachi , Masahiro Sakai , Akihiro Odagawa , Kentaro Setsune
发明人： Hideaki Adachi , Masahiro Sakai , Akihiro Odagawa , Kentaro Setsune
IPC分类号： H01L39/22
CPC分类号： H01L39/225
摘要： This invention provides a superconducting tunnel junction element showing satisfactory Josephson effect. The element includes a Bi-based layered compound such as Bi.sub.2 Sr.sub.2 (Ca.sub.0.6 Y.sub.0.4)Cu.sub.2 O.sub.8, Bi.sub.2 Sr.sub.2 Cu.sub.2 O.sub.6 and Bi.sub.2 Sr.sub.2 CaCu.sub.2 O.sub.8 as the barrier layer between the superconducting oxide electrodes. The structural matching of the superconducting oxide with the Bi-based compound is supposed to be good. Some kinds of Cu-based superconducting oxides such as YSr.sub.2 Cu.sub.2.7 Re.sub.0.3 O.sub.7, Sr.sub.2 CaCu.sub.2 O.sub.6 and (La.sub.0.9 Sr.sub.0.1).sub.2 CuO.sub.4 are used for the electrodes to obtain a Josephson element which can work at a high temperature. When using the superconducting oxides including Ba such as YBa.sub.2 Cu.sub.3 O.sub.7 for the electrode, forming a thin film between the electrode and the barrier is better to prevent Ba from reacting with Bi in the barrier layer. The superconducting device comprising the element has various uses such as magnetic detecting use, communicating use and computing use.
摘要翻译：本发明提供了一种显示令人满意的约瑟夫逊效应的超导隧道结元件。元素包括Bi基层状化合物如Bi2Sr2（Ca0.6Y0.4）Cu2O8，Bi2Sr2Cu2O6和Bi2Sr2CaCu2O8作为超导氧化物电极之间的阻挡层。超导氧化物与Bi基化合物的结构匹配应该是好的。使用一些种类的Cu基超导氧化物如YSr2Cu2.7Re0.3O7，Sr2CaCu2O6和（La0.9Sr0.1）2CuO4用于电极以获得可在高温下工作的约瑟夫逊元素。当将包括诸如YBa2Cu3O7的Ba的超导氧化物用于电极时，在电极和势垒之间形成薄膜更好地防止Ba与阻挡层中的Bi反应。包括该元件的超导装置具有各种用途，例如磁检测使用，通信使用和计算使用。

3. 发明授权

US5757250A Surface acoustic wave module with thin film for wave transmission velocity differentiation 失效
标题翻译：表面声波模块与薄膜波传播速度差分
公开(公告)号：US5757250A
公开(公告)日：1998-05-26
申请号：US795485
申请日：1997-02-11
申请人： Yo Ichikawa , Hideaki Adachi , Kentaro Setsune , Syunichiro Kawashima
发明人： Yo Ichikawa , Hideaki Adachi , Kentaro Setsune , Syunichiro Kawashima
IPC分类号： H03H3/08 , H03H3/10 , H03H9/02 , H03H9/05 , H03H9/10 , H03H9/25
CPC分类号： H03H9/1071 , H03H3/10 , H03H9/02574 , H03H9/02921 , H03H9/25 , Y10T29/42
摘要： A surface acoustic module is stable, and its operation frequencies can be varied with high precision. A method of manufacturing the surface acoustic module prevents the module's electrodes from being broken during separation of a sheet of modules into individual components. The surface acoustic module includes electrodes for transmitting and receiving a surface acoustic wave, a surface acoustic wave transmitting substrate, a high resistance thin film, and a thin film for differentiating the transmission velocity of a surface acoustic wave at the high resistance thin film from that at the substrate. The method includes the steps of forming a metallic film on a sheet of the surface acoustic wave transmitting substrate, of forming the electrodes on the metallic film, and of irradiating light or the like to the metallic film so as to increase the film's resistivity.
摘要翻译：表面声学模块是稳定的，其操作频率可以高精度地变化。制造表面声学模块的方法防止模块的电极在将模块片分离成单个部件期间被破坏。表面声学模块包括用于发送和接收表面声波的电极，表面声波传输基板，高电阻薄膜和用于区分高电阻薄膜处的表面声波的透射速度的薄膜在基板上。该方法包括以下步骤：在表面声波透过基板的片材上形成金属膜，在金属膜上形成电极，以及向金属膜照射光等以提高膜的电阻率。

4. 发明授权

US5757243A High frequency system including a superconductive device and temperature controlling apparatus 失效
标题翻译：高频系统包括超导装置和温度控制装置
公开(公告)号：US5757243A
公开(公告)日：1998-05-26
申请号：US649884
申请日：1996-05-13
申请人： Koichi Mizuno , Akira Enokihara , Hidetaka Higashino , Kentaro Setsune
发明人： Koichi Mizuno , Akira Enokihara , Hidetaka Higashino , Kentaro Setsune
IPC分类号： H03B15/00 , H03D9/06 , H04B3/18
CPC分类号： H03B15/003 , H03D9/06 , H03B2200/0016 , H03B2200/0076 , H03D2200/0076 , H03D2200/0084
摘要： An effective high frequency oscillator is made of a plurality of Josephson devices. A high frequency converter as a high frequency circuit is made of the high frequency oscillator, nonlinear superconductor devices, and transmission line. Josephson devices are connected in parallel to make a superconductor module. Then superconductive modules are connected in series for high frequency via a phase locking circuit such as a thin film type capacitor to make the high frequency oscillator. Consequently, the high frequency oscillator is used as a local oscillator for a frequency converter. The high frequency system comprises a high frequency package housing a high frequency circuit, a cooling unit including a low temperature stage in thermal contact with the high frequency package, and a shielding case for housing the high frequency circuit and the low temperature stage. The high frequency system of the present invention provides a small-sized and power-saving high frequency circuit having operational stability.
摘要翻译：有效的高频振荡器由多个Josephson器件制成。作为高频电路的高频变频器由高频振荡器，非线性超导体器件和传输线构成。约瑟夫森装置并联连接以制造超导体模块。然后超导模块通过诸如薄膜型电容器之类的锁相电路串联连接成高频振荡器。因此，高频振荡器用作变频器的本地振荡器。高频系统包括容纳高频电路的高频封装，包括与高频封装热接触的低温级的冷却单元和用于容纳高频电路和低温级的屏蔽壳。本发明的高频系统提供了具有操作稳定性的小型和省电的高频电路。

5. 发明授权

US5047390A Josephson devices and process for manufacturing the same 失效
标题翻译：约瑟夫森设备和制造过程相同
公开(公告)号：US5047390A
公开(公告)日：1991-09-10
申请号：US413174
申请日：1989-09-27
申请人： Hidetaka Higashino , Koichi Mizuno , Hideaki Adachi , Kentaro Setsune , Akira Enokihara , Shinichiro Hatta , Kiyotaka Wasa , Shigemi Kohiki , Tomoaki Matsushima
发明人： Hidetaka Higashino , Koichi Mizuno , Hideaki Adachi , Kentaro Setsune , Akira Enokihara , Shinichiro Hatta , Kiyotaka Wasa , Shigemi Kohiki , Tomoaki Matsushima
IPC分类号： H01L39/24
CPC分类号： H01L39/2496 , Y10S505/702 , Y10S505/873 , Y10S505/874
摘要： A Josephson device, comprising a junction formed by forming the first layer-shaped oxide superconductor thin film including a plurality of Cu-O layers on a substrate, a barrier layer thereon and the second layer-shaped oxide superconductor thin film on the barrier layer. The Josephson device according to the present invention is manufactured by forming the first layer-shaped oxide superconductor thin film on a substrate, forming a barrier layer in the same vacuum chamber, defining patterns to said barrier layer and said first layer-shaped oxide superconductor thin film, forming an interlayer insulating film on said barrier layer, removing said interlayer insulating film in a region serving as a junction, effecting exposure to oxygen plasma, forming the second layer-shaped oxide superconductor thin film in contact with a part of the surface of said barrier layer and defining patterns to said second layer-shaped oxide superconductor thin film.

6. 发明授权

US06381478B2 Superconductive high-frequency circuit element with smooth contour 失效
标题翻译：具有平滑轮廓的超导高频电路元件
公开(公告)号：US06381478B2
公开(公告)日：2002-04-30
申请号：US09073102
申请日：1998-05-05
申请人： Akira Enokihara , Kentaro Setsune
发明人： Akira Enokihara , Kentaro Setsune
IPC分类号： H01P708
CPC分类号： H01P7/082 , Y10S505/70 , Y10S505/701 , Y10S505/866
摘要： A high-frequency circuit element that realizes a high degree of input-output coupling without causing an increase in loss and irregularity in impedance. A resonator made of a conductor film is formed on a substrate made of a dielectric monocrystal or the like. An input-output line made of a conductor film having a uniform line width is formed on the same surface of the substrate as the surface on which the resonator is formed. A part of the side edge of the input-output line is located along a coupling part on the peripheral part of the resonator and spaced from the resonator by a gap part.
摘要翻译：实现高输入输出耦合的高频电路元件，而不会导致阻抗增加和不均匀性。由导体膜制成的谐振器形成在由电介质单晶等制成的基板上。由具有均匀线宽度的导体膜制成的输入输出线形成在与形成有谐振器的表面相同的基板的表面上。输入 - 输出线的侧边缘的一部分沿着谐振器的周边部分上的耦合部分定位并且通过间隙部分与谐振器间隔开。

7. 发明授权

US6160266A Superconducting device and a method of manufacturing the same 失效
标题翻译：超导装置及其制造方法
公开(公告)号：US6160266A
公开(公告)日：2000-12-12
申请号：US803940
申请日：1997-02-20
申请人： Akihiro Odagawa , Hideaki Adachi , Kentaro Setsune
发明人： Akihiro Odagawa , Hideaki Adachi , Kentaro Setsune
IPC分类号： H01L39/22 , H01L29/06
CPC分类号： H01L39/225
摘要： This invention provides a superconducting device with good characteristics that can be reproduced at an arbitrary place on a substrate and a method of manufacturing the same. A convex region (a processed, linearly shaped platinum thin film) of oriented metal is provided on a substrate as a gate electrode. Then, an oxide insulating film (SrTiO.sub.3 thin film) is deposited on the convex region, and further a YBa.sub.2 Cu.sub.3 O.sub.7 oxide superconducting thin film is deposited on the oxide insulating film. Accordingly, a grain boundary part is formed on the convex region. A drain electrode and a source electrode are formed facing each other with the grain boundary part between.
摘要翻译：本发明提供一种能够在基板上的任意位置再现的具有良好特性的超导装置及其制造方法。在作为栅电极的基板上设置有取向金属的凸区域（处理后的线状的铂薄膜）。然后，在凸区域上沉积氧化物绝缘膜（SrTiO 3薄膜），再在氧化物绝缘膜上沉积YBa2Cu3O7氧化物超导薄膜。因此，在凸部形成有晶界部。漏电极和源极电极彼此面对地形成，晶界部分在其间。

8. 发明授权

US5996199A Method of manufacturing surface acoustic ware modules 失效
标题翻译：制造表面声部件模块的方法
公开(公告)号：US5996199A
公开(公告)日：1999-12-07
申请号：US120756
申请日：1998-07-22
申请人： Yo Ichikawa , Hideaki Adachi , Kentaro Setsune , Syunichiro Kawashima
发明人： Yo Ichikawa , Hideaki Adachi , Kentaro Setsune , Syunichiro Kawashima
IPC分类号： H03H3/08 , H03H3/10 , H03H9/02 , H03H9/05 , H03H9/10 , H03H9/25 , H01L41/22
CPC分类号： H03H9/1071 , H03H3/10 , H03H9/02574 , H03H9/02921 , H03H9/25 , Y10T29/42
摘要： A surface acoustic module is stable, and its operation frequencies can be varied with high precision. A method of manufacturing the surface acoustic module prevents the module's electrodes from being broken during separation of a sheet of modules into individual components. The surface acoustic module includes electrodes for transmitting and receiving a surface acoustic wave, a surface acoustic wave transmitting substrate, a high resistance thin film, and a thin film for differentiating the transmission velocity of a surface acoustic wave at the high resistance thin film from that at the substrate. The method includes the steps of forming a metallic film on a sheet of the surface acoustic wave transmitting substrate, of forming the electrodes on the metallic film, and of irradiating light or the like to the metallic film so as to increase the film's resistivity.
摘要翻译：表面声学模块是稳定的，其操作频率可以高精度地变化。制造表面声学模块的方法防止模块的电极在将模块片分离成单个部件期间被破坏。表面声学模块包括用于发送和接收表面声波的电极，表面声波传输基板，高电阻薄膜和用于区分高电阻薄膜处的表面声波的透射速度的薄膜在基板上。该方法包括以下步骤：在表面声波透过基板的片材上形成金属膜，在金属膜上形成电极，以及向金属膜照射光等以提高膜的电阻率。

9. 发明授权

US5145830A Method for manufacturing thin film oxide superconductors and superconductor devices by X-ray irradiation 失效
标题翻译：通过X射线辐射制造薄膜氧化物超导体和超导体器件的方法
公开(公告)号：US5145830A
公开(公告)日：1992-09-08
申请号：US571095
申请日：1991-08-21
申请人： Shigemi Kohiki , Akira Enokihara , Hidetaka Higashino , Shinichiro Hatta , Kentaro Setsune , Kiyotaka Wasa , Takeshi Kamada , Shigenori Hayashi
发明人： Shigemi Kohiki , Akira Enokihara , Hidetaka Higashino , Shinichiro Hatta , Kentaro Setsune , Kiyotaka Wasa , Takeshi Kamada , Shigenori Hayashi
IPC分类号： C01B13/14 , C01G1/00 , C01G3/00 , C01G15/00 , C01G29/00 , H01B12/06 , H01B13/00 , H01L39/24
CPC分类号： H01L39/2496 , H01L39/2464 , Y10S505/701 , Y10S505/702 , Y10S505/727
摘要： A manufacturing method for the thin film superconductor is disclosed in which photons having energies larger than ultraviolet rays are irradiated to the thin film superconductor on or after formation of the thin film. Further, manufacturing methods for superconductive magnetic memory, Josephson device and superconductive transistor are disclosed.

10. 发明授权

US06741142B1 High-frequency circuit element having means for interrupting higher order modes 有权
标题翻译：具有用于中断高阶模式的装置的高频电路元件
公开(公告)号：US06741142B1
公开(公告)日：2004-05-25
申请号：US09523132
申请日：2000-03-10
申请人： Yasunao Okazaki , Akira Enokihara , Kentaro Setsune
发明人： Yasunao Okazaki , Akira Enokihara , Kentaro Setsune
IPC分类号： H01P308
CPC分类号： H01L23/552 , H01L2924/1616 , H01L2924/16195 , H01P1/16
摘要： A high-frequency circuit element including a substrate, a high-frequency circuit formed on the substrate, a metal box electromagnetically shielding the high-frequency circuit by enclosing the substrate and an input/output terminal placed on the metal box and inputting/outputting a high-frequency signal to/from the high-frequency circuit. Adding at least one plate for interrupting unwanted higher-order mode cutting off the propagation path of the high frequency waves in the space inside the metal box by substantially dividing the space inside the metal box makes it possible to cut off the propagation path where the high frequency waves propagates in the space inside the box and to suppress excitation and propagation of the unwanted higher-order mode that adversely affects the frequency characteristic of the high frequency circuit element.
摘要翻译：一种高频电路元件，包括基板，形成在基板上的高频电路，通过封装基板电磁屏蔽高频电路的金属盒和放置在金属盒上的输入/输出端子，以及输入/输出高频信号往/从高频电路。添加至少一块用于中断不需要的高阶模式的板，通过基本上划分金属盒内部的空间来切断金属盒内的空间中的高频波的传播路径，使得可以切断传播路径，其中高频率波在箱内的空间中传播，并且抑制不利地影响高频电路元件的频率特性的不需要的高阶模式的激励和传播。

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