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31. 发明授权

US06984540B2 Surface acoustic wave device and method for producing the same 有权
标题翻译：声表面波装置及其制造方法
公开(公告)号：US06984540B2
公开(公告)日：2006-01-10
申请号：US10626822
申请日：2003-07-23
申请人： Mitihiko Takase , Michio Okajima , Akihisa Yoshida , Kentaro Setsune , Kouzou Murakami , Kunihiro Fujii
发明人： Mitihiko Takase , Michio Okajima , Akihisa Yoshida , Kentaro Setsune , Kouzou Murakami , Kunihiro Fujii
IPC分类号： H01I21/00
CPC分类号： H03H3/08 , H01L2224/48227 , H01L2924/01019 , H01L2924/01046 , H01L2924/01078 , H03H9/02645 , H03H9/02921 , H03H9/14541
摘要： A surface acoustic wave device includes a piezoelectric substrate, a first interdigital transducer and a second interdigital transducer formed on the substrate so that the first and second interdigital transducers are opposed to each other. The substrate includes a doping region that is doped with a substance in at least one form selected from the group consisting of atoms, molecules and clusters in a surface between the first and second interdigital transducers.
摘要翻译：表面声波装置包括形成在基板上的压电基板，第一叉指式换能器和第二叉指换能器，使得第一和第二叉指式换能器彼此相对。衬底包括掺杂有选自第一和第二叉指换能器之间的表面中的原子，分子和簇的至少一种形式的物质的掺杂区域。

32. 发明授权

US06360112B1 High-frequency circuit element having a superconductive resonator tuned by another movable resonator 有权
标题翻译：具有由另一可动谐振器调谐的超导谐振器的高频电路元件
公开(公告)号：US06360112B1
公开(公告)日：2002-03-19
申请号：US09415153
申请日：1999-10-08
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： H01P708
CPC分类号： H01P1/20381 , H01P1/203 , H01P7/082 , H01P7/086 , Y10S505/70 , Y10S505/701 , Y10S505/866
摘要： In a small transmission line type high-frequency circuit element that has small loss due to conductor resistance and has a high Q value, an error in the dimension of a pattern, etc. can be corrected to adjust element characteristics. An elliptical shape resonator (12) that is formed of an electric conductor is formed on a substrate (11a), while a pair of input-output terminals (13) are formed on a substrate (11b). Substrate (11a) on which resonator (12) is formed and substrate (11b) on which input-output terminal (13) is formed are located parallel to each other, with a surface on which resonator (12) is formed and a surface on which input-output terminal (13) is formed being opposed. Substrates (11a) and (11b) that are located parallel to each other are relatively moved by a mechanical mechanism that uses a screw and moves slightly. Also, substrate (11a) is rotated by the mechanical mechanism that uses a screw and moves slightly around the center axis of resonator (12) as a rotation axis (18).
摘要翻译：在由于导体电阻导致的损耗小且具有高Q值的小型传输线型高频电路元件中，可以校正图案尺寸的误差等，以调整元件特性。在基板（11a）上形成由导体形成的椭圆形谐振器（12），而在基板（11b）上形成一对输入输出端子（13）。其上形成有谐振器（12）的基板（11a）和形成有输入输出端子（13）的基板（11b）彼此平行地设置有形成谐振器（12）的表面和所述输入输出端子（13）形成为相对的。通过使用螺钉并且稍微移动的机械机构相对地彼此平行地定位的基板（11a）和（11b）。此外，通过使用螺钉的机械机构使基板（11a）旋转，并且围绕谐振器（12）的中心轴线稍微移动作为旋转轴线（18）。

33. 发明授权

US06178339B1 Wireless communication filter operating at low temperature 失效
标题翻译：无线通信过滤器在低温下工作
公开(公告)号：US06178339B1
公开(公告)日：2001-01-23
申请号：US08629349
申请日：1996-04-08
申请人： Masahiro Sakai , Hidetaka Higashino , Kentaro Setsune
发明人： Masahiro Sakai , Hidetaka Higashino , Kentaro Setsune
IPC分类号： H01P1213
CPC分类号： H01P1/20363 , H01P1/2135 , Y10S505/70 , Y10S505/701 , Y10S505/866
摘要： A high power filter apparatus which is used in a mobile communication base station or the like is provided wherein the temperature stability and frequency selection are excellent, an insertion loss is small, the size is small, power consumption is low and costs are low. A shield case block comprises signal input and output portions, and a plurality of closed spaces which house a filter element connected between the signal input and output portions. A cooling plate is provide in a heat insulating container which houses the shield case block. The shield case block is fixed to the cooling plate in the thermal contact state. Each filter element is place almost in parallel. A cylindrical hole having an axis which is almost parallel with the face of the filter element penetrates the shield case block. A ground rod made of a conductor which changes the volume of the closed space is provided on the inner end portion of a movable member which moves in the axial direction of the cylindrical hole.
摘要翻译：提供了一种在移动通信基站等中使用的高功率滤波装置，其中，温度稳定性和频率选择优异，插入损耗小，尺寸小，功耗低，成本低。屏蔽盒块包括信号输入和输出部分，以及容纳连接在信号输入和输出部分之间的滤波器元件的多个封闭空间。冷却板设置在容纳屏蔽壳体块的绝热容器中。屏蔽盒在热接触状态下固定在冷却板上。每个过滤元件几乎平行放置。具有与过滤元件的面大致平行的轴线的圆筒状的孔贯通屏蔽壳体。在沿筒状孔的轴向移动的可动部件的内端部设置有由导体构成的接地棒，该导体改变封闭空间的容积。

34. 发明授权

US5856204A Tunnel-type Josephson element and method for manufacturing the same 失效
标题翻译：隧道式约瑟夫逊元件及其制造方法
公开(公告)号：US5856204A
公开(公告)日：1999-01-05
申请号：US721976
申请日：1996-09-27
申请人： Masahiro Sakai , Hidetaka Higashino , Hideaki Adachi , Kentaro Setsune
发明人： Masahiro Sakai , Hidetaka Higashino , Hideaki Adachi , Kentaro Setsune
IPC分类号： H01L39/22 , H01L21/00
CPC分类号： H01L39/225
摘要： A plurality of single crystal grains made of Bi.sub.2 Sr.sub.2 Ca.sub.1 Cu.sub.2 O.sub.8 which are heat treated at a temperature that is equal to or higher than the crystallization temperature of an oxide high-temperature superconductor made of Bi.sub.2 Sr.sub.2 Ca.sub.1 Cu.sub.2 O.sub.8 and are surrounded by a grain boundary are formed on a substrate made of a MgO single crystal. A convex portion having a sectional area of 400 .mu.m.sup.2 or less and a height which is equal to or less than ten times as much as a space between block layers of Bi.sub.2 Sr.sub.2 Ca.sub.1 Cu.sub.2 O.sub.8 is formed on the upper face portion of the single crystal grain. A first electrode made of Au is formed on the upper face of the convex portion of the single crystal grain, and a second electrode is formed in a region other than the convex portion in the single crystal grain. The first electrode is insulated from the second electrode by an insulating film made of CaF.sub.2.
摘要翻译：由Bi2Sr2Ca1Cu2O8制成的多个由Bi2Sr2Ca1Cu2O8构成的氧化物高温超导体的晶化温度以上的温度进行热处理并被晶界包围的单晶粒子形成在由 MgO单晶。在单晶粒的上表面上形成有截面积为400μm或更小的凸部，其高度等于或小于Bi2Sr2Ca1Cu2O8的阻挡层之间的间隔的十倍。在单晶粒的凸部的上表面上形成由Au构成的第一电极，在单晶粒的凸部以外的区域形成第二电极。第一电极通过由CaF 2制成的绝缘膜与第二电极绝缘。

35. 发明授权

US5585167A Thin-film conductor and method of fabricating the same 失效
标题翻译：薄膜导体及其制造方法
公开(公告)号：US5585167A
公开(公告)日：1996-12-17
申请号：US52966
申请日：1993-04-27
申请人： Toshifumi Satoh , Hideaki Adachi , Yo Ichikakwa , Kentaro Setsune
发明人： Toshifumi Satoh , Hideaki Adachi , Yo Ichikakwa , Kentaro Setsune
IPC分类号： C30B23/02 , H01B1/08 , H01L39/00
CPC分类号： H01B1/08 , C30B23/02 , C30B29/22 , Y10T428/24975 , Y10T428/265
摘要： A thin-film conductor is made of (Sr.sub.1-y Ca.sub.y).sub.1-x CuO.sub.z, wherein 0.ltoreq.x.ltoreq.0.1 and 0.ltoreq.y.ltoreq.0.5, and z is approximately equal to or smaller than 2. In a method of fabricating the thin-film conductor, it is preferably to heat a substrate. A first atomic layer of metal including Sr or including Sr and Ca is formed on the heated substrate. A second atomic layer of oxide containing Cu is formed on the first atomic layer. A first atomic layer of metal including Sr or including Sr and Ca is formed on the second atomic layer. These steps are repeated to form a lamination of an alternation of the first atomic layers and the second atomic layers on the substrate.
摘要翻译：薄膜导体由（Sr1-yCay）1-xCuOz制成，其中0≤x≤0.1且0≤y≤0.5，z约等于或小于2。制造薄膜导体的方法，优选加热基底。在加热的衬底上形成包括Sr或包括Sr和Ca的金属的第一原子层。在第一原子层上形成含有Cu的氧化物的第二原子层。包含Sr或包含Sr和Ca的金属的第一原子层形成在第二原子层上。重复这些步骤以形成基板上的第一原子层和第二原子层的交替的叠层。

36. 发明授权

US5481119A Superconducting weak-link bridge 失效
标题翻译：超导弱连桥
公开(公告)号：US5481119A
公开(公告)日：1996-01-02
申请号：US926020
申请日：1992-08-07
申请人： Hidetaka Higashino , Koichi Mizuno , Kentaro Setsune
发明人： Hidetaka Higashino , Koichi Mizuno , Kentaro Setsune
IPC分类号： H01L39/22 , H01L39/24
CPC分类号： H01L39/2496
摘要： A superconducting element includes a superconducting thin film bridge extending along the surface of a substrate, and a control electrode member for injecting quasi particles into a portion of an intersection region of the superconducting thin film bridge. The intersection region extends across the superconducting thin film bridge in a direction which is perpendicular to the current flow direction of the superconducting thin film bridge. A remaining portion of the intersection region, which is not injected with quasi particles by the control electrode member, operates as a weak-coupling bridge to thereby control the current flow within the superconducting thin film bridge.
摘要翻译：超导元件包括沿着衬底的表面延伸的超导薄膜电桥，以及用于将准微粒注入到超导薄膜桥的交叉区域的一部分中的控制电极构件。交叉区域在垂直于超导薄膜桥的电流流动方向的方向上延伸穿过超导薄膜桥。通过控制电极部件没有注入准粒子的交叉区域的剩余部分作为弱耦合桥作用，从而控制超导薄膜桥内的电流。

37. 发明授权

US5462921A Method of forming Hg-containing oxide superconducting films 失效
标题翻译：形成含Hg氧化物超导膜的方法
公开(公告)号：US5462921A
公开(公告)日：1995-10-31
申请号：US239963
申请日：1994-05-09
申请人： Hideaki Adachi , Kentaro Setsune , Koichi Mizuno
发明人： Hideaki Adachi , Kentaro Setsune , Koichi Mizuno
IPC分类号： H01L39/12 , B05D5/12
CPC分类号： H01L39/126 , Y10S505/742
摘要： A method of fabricating a thin-film Hg-containing oxide superconductor is disclosed, which comprises forming a thin film on a substrate, said thin film containing mercury, an alkaline earth element, and copper as main components thereof; and subjecting said substrate with the thin film to a heat treatment in an oxygen-containing atmosphere at an oxygen partial pressure of 1/500 to 1/10 atm, to convert said thin film to the thin-film superconductor.
摘要翻译：公开了一种制造薄膜Hg的氧化物超导体的方法，其包括在衬底上形成薄膜，所述薄膜含有汞，碱土金属元素和铜作为其主要成分; 并在氧分压为1/500至1/10大气压的含氧气氛中对所述薄膜进行热处理，以将所述薄膜转换成薄膜超导体。

38. 发明授权

US5459800A Optical modulation device and method of driving the same 失效
标题翻译：光调制装置及其驱动方法
公开(公告)号：US5459800A
公开(公告)日：1995-10-17
申请号：US261868
申请日：1994-06-17
申请人： Akira Enokihara , Kentaro Setsune
发明人： Akira Enokihara , Kentaro Setsune
IPC分类号： G02F1/035 , G02B6/10
CPC分类号： G02F1/035
摘要： An optical modulation device includes a split ring resonator having a slit. An optical waveguide exhibiting an electro-optical effect has a portion located near the slit of the resonator. A light beam can travel in the optical waveguide. A voltage can be induced in the resonator in response to a modulating signal. The induced voltage causes an electric field at the slit of the resonator. The electric field depends on the modulating signal. The electro-optical effect enables the light beam to be changed in response to the electric field. Thus, the light beam is modulated in accordance with the modulating signal. The resonator may be replaced by a split ring electrode.
摘要翻译：光调制装置包括具有狭缝的开环谐振器。具有电光效应的光波导具有位于谐振器的狭缝附近的部分。光束可以在光波导中行进。可以响应于调制信号在谐振器中感应电压。感应电压在谐振器的狭缝处引起电场。电场取决于调制信号。电光效应使得能够响应于电场来改变光束。因此，根据调制信号调制光束。谐振器可以由开环电极代替。

39. 发明授权

US5434126A Thin-film high Tc superconductor comprising a ferroelectric buffer layer 失效
标题翻译：包含铁电缓冲层的薄膜高Tc超导体
公开(公告)号：US5434126A
公开(公告)日：1995-07-18
申请号：US217894
申请日：1994-03-25
申请人： Yo Ichikawa , Koichi Mizuno , Toshifumi Sato , Hideaki Adachi , Kentaro Setsune
发明人： Yo Ichikawa , Koichi Mizuno , Toshifumi Sato , Hideaki Adachi , Kentaro Setsune
IPC分类号： C01G1/00 , C30B23/08 , C30B25/06 , C30B29/22 , H01B12/06 , H01L39/02 , H01L39/24 , B32B9/00
CPC分类号： H01L39/2461 , Y10S428/93 , Y10S505/702
摘要： A thin-film superconductor includes a substrate, a ferroelectric film, and a superconducting oxide film. The ferroelectric film extends on the substrate. The ferroelectric film is made of a crystal contains Bi and O. The superconducting oxide film extends on the ferroelectric film, and containing Bi, Cu, and an alkaline-earth metal element. The superconducting oxide film may contain at least two different alkaline-earth metal elements.
摘要翻译：薄膜超导体包括基板，铁电体膜和超导氧化物膜。铁电膜在基板上延伸。铁电体膜由含有Bi和O的晶体制成。超导氧化物膜在铁电体膜上延伸，并含有Bi，Cu和碱土金属元素。超导氧化物膜可以含有至少两种不同的碱土金属元素。

40. 发明授权

US4715680A Optical switch 失效
标题翻译：光开关
公开(公告)号：US4715680A
公开(公告)日：1987-12-29
申请号：US667480
申请日：1984-10-05
申请人： Takao Kawaguchi , Hideaki Adachi , Kentaro Setsune , Kenzo Ohji , Kiyotaka Wasa
发明人： Takao Kawaguchi , Hideaki Adachi , Kentaro Setsune , Kenzo Ohji , Kiyotaka Wasa
IPC分类号： G02F1/055 , G02F1/313 , G02B6/00
CPC分类号： G02F1/3137 , G02F1/0553
摘要： An optical switch usable for an optical circuit adapted to be operated by utilizing the electro-optical effect inherent therein. A pair of electrodes are arranged in spaced relation on an optical wave guide which is branched to branch optical wave guides and transmission of light beams is controlled by applying a certain voltage to the electrodes. Both the optical wave guide and the branch optical wave guides are made of electro-optical material. Specifically, the optical wave guides are constituted by a layer of PLZT ((Pb, La) (Zr, Ti) O.sub.3) based thin film which is formed by epitaxial growth on a base plate located on the C-plane of sapphire (.alpha.-alumina). The switch is effective for controlling the transmission of light beams.
摘要翻译： PCT No.PCT / JP84 / 00039 Sec。 371日期1984年10月5日 102（e）日期1984年10月5日PCT提交1984年2月10日PCT公布。出版物WO84 / 03155 日期1984年8月16日。一种可用于适于通过利用其中固有的电光效应来操作的光学电路的光学开关。一对电极以分支的方式布置在光波导上，分支到分支光波导，并且通过向电极施加一定电压来控制光束的透射。光波导和分支光波导均由电光材料制成。具体地说，光波导由PLZT（（Pb，La）（Zr，Ti）O 3）基薄膜构成，该薄膜是通过在位于蓝宝石的C面（α - 氧化铝）。该开关对于控制光束的传输是有效的。

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