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公开(公告)号：US4985117A
公开(公告)日：1991-01-15
申请号：US473406
申请日：1990-01-01
CPC分类号： H01L39/2496 , H01L39/2441 , Y10S505/817 , Y10S505/819 , Y10S505/82
摘要： A method of manufacturing Josephson junctions includes steps of high Tc superconductor thin films on a substrates by chemical vapor deposition using raw materials, which includes at least yttrium, barium and copper, serving as vapor generating sources, and fabricating the high Tc superconductor thin films into micro-bridges to produce Josephson junctions.
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公开(公告)号：US06803591B2
公开(公告)日：2004-10-12
申请号：US10426883
申请日：2003-05-01
IPC分类号： G21G500
CPC分类号： A61N5/1081 , A61N5/10 , A61N2005/1087
摘要： Disclosed is a medical particle irradiation apparatus comprising a rotating gantry 1 including an irradiation unit 4 emitting particle beams; an annular frame 16 located within and supported by the rotating gantry 1 such that it can rotate relative to the rotating gantry 1; an annular frame 15 fixedly located opposite the annular frame 16; an anti-corotation mechanism 34 being in contact with both the annular frames 16 and 15 to prevent the annular frame 16 from rotating together with the rotating gantry 1 during rotation of the rotating gantry 1; and a flexible moving floor 17 interposed between the annular frames 15 and 16, the flexible moving floor 17 being engaged with the annular frames 15 and 16 in such a manner as to move freely such that its bottom is substantially level and that it moves as the rotating gantry rotates.
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3.发明授权
公开(公告)号：US4762695A
公开(公告)日：1988-08-09
申请号：US94074
申请日：1987-09-04
申请人： Hiroshi Endo , Shigeo Iiri , Masaru Hayashi , Tsutomu Yamashita , Satoshi Yamaguchi , Motoo Seimiya
发明人： Hiroshi Endo , Shigeo Iiri , Masaru Hayashi , Tsutomu Yamashita , Satoshi Yamaguchi , Motoo Seimiya
CPC分类号： C22B34/36 , B22F9/22 , C01G39/003 , C01G41/003 , C22B3/42 , C22B34/34 , Y02P10/234 , Y10S423/14
摘要： High-purity molybdenum or tungsten powder can be produced by a process comprising (a) decomposing a powder or an oxide powder of molybdenum or tungsten with hydrogen peroxide water; (b) bringing the resulting aqueous solution of molybdenum or tungsten into contact with a cation exchange resin; (c) concentrating the aqueous solution; and (d) reducing a concentrated solid material. By omitting reducing step (d), one can obtain high-purity molybdenum or tungsten oxide powders. Because the Mo and W powders and MoO.sub.3 and WO.sub.3 powders prepared by this invention are of an extremely high purity, they are useful as materials for targets of VLSI elements.
摘要翻译： 可以通过以下方法制备高纯度的钼或钨粉末：（a）用过氧化氢水分解钼或钨的粉末或氧化物粉末; （b）使所得到的钼或钨水溶液与阳离子交换树脂接触; （c）浓缩水溶液; 和（d）还原浓缩的固体物质。 通过省略步骤（d），可以获得高纯度的钼或氧化钨粉末。 由于通过本发明制备的Mo和W粉末和MoO 3和WO 3粉末具有非常高的纯度，因此它们可用作VLSI元素靶的材料。
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公开(公告)号：US06903356B2
公开(公告)日：2005-06-07
申请号：US10673788
申请日：2003-09-30
CPC分类号： A61N5/1081 , A61N5/10 , A61N2005/1087
摘要： Disclosed is a medical particle irradiation apparatus comprising a rotating gantry 1 including an irradiation unit 4 emitting particle beams; an annular frame 16 located within and supported by the rotating gantry 1 such that it can rotate relative to the rotating gantry 1; an annular frame 15 fixedly located opposite the annular frame 16; an anti-corotation mechanism 34 being in contact with both the annular frames 16 and 15 to prevent the annular frame 16 from rotating together with the rotating gantry 1 during rotation of the rotating gantry 1; and a flexible moving floor 17 interposed between the annular frames 15 and 16, the flexible moving floor 17 being engaged with the annular frames 15 and 16 in such a manner as to move freely such that its bottom is substantially level and that it moves as the rotating gantry rotates.
摘要翻译： 公开了一种医用颗粒物照射装置，包括：旋转台架1，其包括发射粒子束的照射单元4; 位于旋转机架1内并由其支撑的环形框架16，使得其可相对于旋转机架1旋转; 固定地与环形框架16相对的环形框架15; 防旋转机构34与环形框架16和15两者接触，以防止环形框架16在旋转机架1的旋转期间与旋转机架1一起旋转; 以及插入在环形框架15和16之间的柔性移动地板17，柔性移动地板17以可自由移动的方式与环形框架15和16接合，使得其底部基本上平齐，并且其随着 旋转龙门旋转。
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5.发明授权Method and apparatus for fabricating three dimensional element from anisotropic material 失效从各向异性材料制造三维元件的方法和装置公开(公告)号：US06605225B1
公开(公告)日：2003-08-12
申请号：US09646701
申请日：2000-09-21
申请人： Tsutomu Yamashita , Sang-Jae Kim
发明人： Tsutomu Yamashita , Sang-Jae Kim
IPC分类号： H01L3922
CPC分类号： H01L39/2496 , B82Y10/00 , Y10S505/832 , Y10S505/922
摘要： A three-dimensional element is fabricated from a high-temperature superconductor. The method and apparatus can fabricate, for example, a single-electron tunnel device or an intrinsic Josephson device which utilize the layer structure peculiar to the high-temperature superconductor, with machining from the side surface of a monocrystal or thin film. In the focused-ion beam etching, a substrate holder which is rotatable about 360°, is rotated, at the minimum, through an angle of about 90°, and the thin film or monocrystal on the substrate is etched from the side surface thereof so as to fabricate the element. After the thin film or monocrystal is machined from above by means of an focused-ion beam to thereby form a bridge having a junction length, the sample is rotated by about 90° (270°). Subsequently, a multi-layer current path layer is formed through side-surface machining. The junction length is accurately controlled through measurement of the current path length from an image display.
摘要翻译： 三维元件由高温超导体制成。 该方法和装置可以制造例如利用单晶或薄膜的侧表面进行加工的利用高温超导体特有的层结构的单电子隧道装置或固有约瑟夫逊装置。 在聚焦离子束蚀刻中，可旋转约360°的衬底保持器至少旋转大约90°的角度，并且从其侧表面蚀刻衬底上的薄膜或单晶，因此 以制造元素。 在通过聚焦离子束从上面加工薄膜或单晶之后，形成具有结长的桥，样品旋转大约90°（270°）。 随后，通过侧面加工形成多层电流通路层。 通过从图像显示器测量当前路径长度来精确控制结长度。
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公开(公告)号：US5482573A
公开(公告)日：1996-01-09
申请号：US961821
申请日：1992-10-16
申请人： Shinya Sakurada , Takahiro Hirai , Akihiko Tsutai , Masashi Sahashi , Hideo Nagai , Tsutomu Yamashita
发明人： Shinya Sakurada , Takahiro Hirai , Akihiko Tsutai , Masashi Sahashi , Hideo Nagai , Tsutomu Yamashita
摘要： A magnetic material with an improved maximum energy product useful for high performance permanent magnet, bond magnet and other applications is disclosed. The magnetic material is expressed in a general formula R1.sub.x R2.sub.y M.sub.100-x-y where R1 is at least one element selected from the rare earth elements, R2 is at least one element selected from elements having an atomic radius in a range of 0.156 to 0.174 nm, M is at least one element selected from Fe and Co and x and y are atomic percent individually defined as x.gtoreq.2, y.gtoreq.0.01 and 4.ltoreq.x+y.ltoreq.20, and M occupying 90 atomic percent or more in the principal phase of the compound.
摘要翻译： 公开了一种具有用于高性能永磁体，粘结磁体和其他应用的改进的最大能量积的磁性材料。 磁性材料以通式R1xR2yM100-xy表示，其中R1是选自稀土元素中的至少一种元素，R2是选自原子半径在0.156至0.174nm范围内的元素中的至少一种元素，M是 选自Fe和Co中的至少一种元素和x和y分别定义为x> / = 2，y> / = 0.01和4
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公开(公告)号：US20050215436A1
公开(公告)日：2005-09-29
申请号：US10528076
申请日：2003-09-18
申请人： Yoshihiko Takano , Takeshi Hatano , Sangjae Kim , Akira Ishii , Shunichi Arisawa , Kazumasa Togano , Masashi Tachiki , Tsutomu Yamashita
发明人： Yoshihiko Takano , Takeshi Hatano , Sangjae Kim , Akira Ishii , Shunichi Arisawa , Kazumasa Togano , Masashi Tachiki , Tsutomu Yamashita
CPC分类号： H01L39/2496 , H01L39/225
摘要： A high temperature superconductive Josephson tunnel junction of which a plasma frequency varies depending on an intersecting angle is provided by bonding two single crystals of a high temperature superconductor on a substrate in a range of intersecting angles of 0 degree to 90 degrees and by forming a single high temperature superconductive Josephson tunnel junction in a bonded portion.
摘要翻译： 通过在0度至90度的相交角度的范围内将基板上的高温超导体的两个单晶结合在一起，并且通过形成一个单一的方式来提供等离子体频率根据相交角度而变化的高温超导约瑟夫逊隧道结 接合部分的高温超导约瑟夫逊隧道结。
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8.发明授权UV-curable Fresnel lens resin composition, Fresnel lens, and back projection screen 失效紫外线固化菲涅尔透镜树脂组合物，菲涅尔透镜和背投屏幕
公开(公告)号：US5903399A
公开(公告)日：1999-05-11
申请号：US18854
申请日：1998-02-04
CPC分类号： G03B21/602 , G02B1/041 , G02B3/08 , Y10T428/31573
摘要： UV-curable Fresnel lens resin compositions �a! comprising a (meth)acrylate containing hydroxyl group and aromatic ring (A1), a urethane group-contining (meth) acrylate (A2) comprising an aromatic diol, an aromatic ringcontaining monofunctional (meth)acrylate (A3), and a photopolymerization initiator (B) and �1b! comprising (A1), a mono- or di(meth)acrylate monomer (A4), and (B), further supplemented with a polyester (C1) comprising an aromatic diol and a phosphate (C2) for the formation of a Fresnel lens on a sheet or plate made of a methyl methacrylate (co) polymer; a Fresnel lens formed by UV cure of composition �1a! or �1b!; and a rear projection screen including a sheet or plate carrying said Fresnel lens. The Fresnel lens has high refractive index, antistatic properties and is satisfactory in adhesion-to a sheet or plate.
摘要翻译： 含有羟基和芳香环（A1）的（甲基）丙烯酸酯，包含芳族二醇的氨基甲酸酯基 - （甲基）丙烯酸酯（A2），含芳香族环的单官能（甲基）丙烯酸酯）等）的紫外线固化性菲涅尔透镜用树脂组合物[ 丙烯酸酯（A3）和包含（A1），单 - 或二（甲基）丙烯酸酯单体（A4）和（B）的光聚合引发剂（B）和[1b]，进一步补充有包含 芳族二醇和用于在由甲基丙烯酸甲酯（共））聚合物制成的片材或板上形成菲涅耳透镜的磷酸酯（C2）; 通过组合物[1a]或[1b]的UV固化形成的菲涅尔透镜; 以及包括承载所述菲涅耳透镜的片或板的背投屏幕。 菲涅尔透镜具有高的折射率，抗静电性能，并且对于片材或板材具有令人满意的粘附性。
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公开(公告)号：US4830821A
公开(公告)日：1989-05-16
申请号：US224401
申请日：1988-07-26
申请人： Tsutomu Okutomi , Seishi Chiba , Mikio Okawa , Tadaaki Sekiguchi , Hiroshi Endo , Tsutomu Yamashita
发明人： Tsutomu Okutomi , Seishi Chiba , Mikio Okawa , Tadaaki Sekiguchi , Hiroshi Endo , Tsutomu Yamashita
CPC分类号： C22C1/0475 , H01H1/0206
摘要： A contact forming material for a vacuum valve or vacuum circuit breaker comprising (a) a conductive material consisting of copper and/or silver, and (b) an arc-proof material consisting of chromium, titanium, zirconium, or an alloy thereof wherein the amount of said arc-proof material present in said conductive material matrix is no more than 0.35% by weight. This contact forming material is produced by a process which comprises the steps of compacting arc-proof material powder into a green compact, sintering said green compact to obtain a skeleton of the arc-proof material, infiltrating the voids of said skeleton with a conductive material, and cooling the infiltrated material. The contact forming material can provide contacts for a vacuum valve or vacuum circuit breaker which has excellent characteristics such as temperature rise characteristic and contact resistance characteristic.
摘要翻译： 一种用于真空阀或真空断路器的接触形成材料，包括（a）由铜和/或银组成的导电材料，和（b）由铬，钛，锆或其合金组成的防弧材料，其中 存在于所述导电材料基体中的所述防弧材料的量不大于0.35重量％。 该接触形成材料通过以下步骤制造，该方法包括以下步骤：将抗电弧材料粉末压实成生坯，烧结所述生坯以获得防弧材料的骨架，用导电材料渗透所述骨架的空隙 ，并冷却渗透的材料。 接触形成材料可以提供具有诸如温度上升特性和接触电阻特性等优异特性的真空阀或真空断路器的触头。
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公开(公告)号：US4777335A
公开(公告)日：1988-10-11
申请号：US4904
申请日：1987-01-20
申请人： Tsutomu Okutomi , Seishi Chiba , Mikio Okawa , Tadaaki Sekiguchi , Hiroshi Endo , Tsutomu Yamashita
发明人： Tsutomu Okutomi , Seishi Chiba , Mikio Okawa , Tadaaki Sekiguchi , Hiroshi Endo , Tsutomu Yamashita
CPC分类号： C22C1/0475 , H01H1/0206
摘要： A contact forming material for a vacuum valve or vacuum circuit breaker comprising (a) a conductive material consisting of copper and/or silver, and (b) an arc-proof material consisting of chromium, titanium, zirconium, or an alloy thereof wherein the amount of said arc-proof material present in said conductive material matrix is no more than 0.35% by weight. This contact forming material is produced by a process which comprises the steps of compacting arc-proof material powder into a green compact, sintering said green compact to obtain a skeleton of the arc-proof material, infiltrating the voids of said skeleton with a conductive material, and cooling the infiltrated material. The contact forming material can provide contacts for a vacuum valve or vacuum circuit breaker which has excellent characteristics such as temperature rise characteristic and contact resistance characteristic.
摘要翻译： 一种用于真空阀或真空断路器的接触形成材料，包括（a）由铜和/或银组成的导电材料，和（b）由铬，钛，锆或其合金组成的防弧材料，其中 存在于所述导电材料基体中的所述防弧材料的量不大于0.35重量％。 该接触形成材料通过以下步骤制造，该方法包括以下步骤：将抗电弧材料粉末压实成生坯，烧结所述生坯以获得防弧材料的骨架，用导电材料渗透所述骨架的空隙 ，并冷却渗透的材料。 接触形成材料可以提供具有诸如温度上升特性和接触电阻特性等优异特性的真空阀或真空断路器的触头。
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