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21.发明授权
公开(公告)号：US5849400A
公开(公告)日：1998-12-15
申请号：US594323
申请日：1996-01-30
申请人： Masayoshi Hiramoto , Osamu Inoue , Koichi Kugimiya , Kenji Iijima
发明人： Masayoshi Hiramoto , Osamu Inoue , Koichi Kugimiya , Kenji Iijima
CPC分类号： B82Y25/00 , G11B5/1877 , G11B5/3109 , G11B5/3113 , H01F10/30 , H01F10/32 , G11B5/147 , G11B5/3153 , G11B5/3156 , Y10S428/90 , Y10T428/2495 , Y10T428/24975 , Y10T428/31678
摘要： A magnetic thin film having excellent soft magnetic properties formed by alternately laminating a main magnetic layer and an intermediate layer, in which the main magnetic layer includes magnetic crystal grains substantially having a columnar structure which have an average height dl and an average diameter ds forming a shape ratio of 0.3.ltoreq.ds/dl.ltoreq.90.9, and the intermediate layer has saturation magnetic flux density of at least 0.1 tesla less than the main magnetic layer. The main magnetic layer and the intermediate layer having saturation magnetic flux density of at least 0.1 tesla less than the main magnetic layer are alternately laminated. It is preferable that the main magnetic layer has a thickness of 3 to 100 nm, and the intermediate layer has a thickness of 0.1 to 10 nm. In addition, it is preferable that a thickness of the entire laminated structure is in the range of about 100 nm to 10 .mu.m. The main magnetic layer is formed mainly of magnetic crystal grains, and there are some grains which grow penetrating the intermediate layer.
摘要翻译： 通过交替层叠主磁性层和中间层形成的具有优异软磁性能的磁性薄膜，其中主磁性层包括基本上具有平均高度d1的圆柱形结构的磁性晶粒和形成平均直径ds的平均直径ds 形状比为0.3
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公开(公告)号：US5700745A
公开(公告)日：1997-12-23
申请号：US559135
申请日：1995-11-17
IPC分类号： C04B35/49 , H01B3/12 , H01G4/12 , H01P7/10 , C04B35/462 , C04B35/465
CPC分类号： C04B35/49 , H01B3/12 , H01G4/1227 , H01G4/1245
摘要： The present invention provides dielectric ceramics with less variation of temperature coefficient at a resonant frequency due to heating history during the sintering of ZrTiO.sub.4 and ZrO.sub.2 --SnO.sub.2 --TiO.sub.2 ceramics, and having a high unloaded Q value and a high dielectric constant, and a temperature coefficient at a resonant frequency which is widely variable as desired, and dielectric resonators using the dielectric ceramics which have a high unloaded Q value and a strong electrode layer. The main components of the dielectric ceramics may be expressed by the formula: xZrO.sub.2 --yTiO.sub.2 --zA.sub.(1+u)/3 B.sub.(2-u)/3 O.sub.2 wherein A denotes at least one component selected from the group (A) consisting of Mg, Co, Zn, Ni and Mn, B denotes at least one component selected from the group (B) consisting of Nb and Ta, and x, y, z and u (x, y and z are molar fractions and u is a value within the range from 0 to 1.90) have the relation of x+y+z=1.0, 0.10.ltoreq.x.ltoreq.0.60, 0.20.ltoreq.y.ltoreq.0.60, 0.01.ltoreq.z.ltoreq.0.70. The main component may include, as accessory components, at least one component selected from the group (C) consisting of Ba, Sr, Ca, Cu, Bi and W at 0.005 to 7.000% by weight of the entire weight of the ceramic.
摘要翻译： 本发明提供了在ZrTiO 4和ZrO 2 -SnO 2 -TiO 2陶瓷的烧结期间由于加热历史而在谐振频率下的温度系数变化小的介电陶瓷，并且具有高的无载Q值和高介电常数，以及温度系数 在根据需要广泛变化的谐振频率和使用具有高无载Q值和强电极层的电介质陶瓷的介质谐振器。 电介质陶瓷的主要成分可以由下式表示：xZrO2-yTiO2-zA（1 + u）/ 3B（2-u）/ 3O2其中A表示选自由Mg组成的组（A）中的至少一种成分 ，Co，Zn，Ni和Mn中的至少一种，B表示选自由Nb和Ta组成的组（B）中的至少一种，x，y，z和u（x，y和z是摩尔分数，u是 在0至1.90的范围内）具有x + y + z =1.0,0.10≤X≤0.60,0.y≤y≤0.60,0.01≤y≤0.70的关系。 作为辅助成分的主要成分可以包含选自由Ba，Sr，Ca，Cu，Bi和W组成的组（C）中的至少一种，其含量为陶瓷的整个重量的0.005〜7.000重量％。
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公开(公告)号：US4547073A
公开(公告)日：1985-10-15
申请号：US348086
申请日：1982-02-11
申请人： Koichi Kugimiya
发明人： Koichi Kugimiya
CPC分类号： G01N21/9501 , G01N2021/889 , G01N21/8803
摘要： The surface of a polished semiconductor wafer is examined by an apparatus comprising a light source, a first optical means for converging the light to a parallel light and projecting it onto the surface to be examined and a second optical means for converging the light reflected by the surface and projecting it onto a light receiving screen. If the surface has a defect, such as a crystal imperfection, the surface forms a very slight recess or wave, for example, having a sub-micron depth and having an opening diameter of several mm. When such surface is examined by the above-mentioned apparatus, specific shading patterns, lines, stripes or dots are projected on the light-receiving screen, thereby making detection of wafer defects easy and even subject to automation.
摘要翻译： 通过包括光源的装置检查抛光的半导体晶片的表面，用于将光会聚到平行光并将其投影到待检查的表面上的第一光学装置和用于会聚由所述光源反射的光的第二光学装置 并将其投影到光接收屏幕上。 如果表面具有诸如晶体缺陷的缺陷，则表面形成非常轻微的凹陷或波，例如具有亚微米深度并具有几毫米的开口直径。 当通过上述装置检查这样的表面时，将特定的阴影图案，线条，条纹或点投影在受光屏上，从而使晶片缺陷的检测容易，甚至自动化。
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24.发明授权
公开(公告)号：US5906871A
公开(公告)日：1999-05-25
申请号：US645773
申请日：1996-05-14
申请人： Yasuo Takebe , Koichi Kugimiya , Norihisa Mino , Tohru Nakagawa
发明人： Yasuo Takebe , Koichi Kugimiya , Norihisa Mino , Tohru Nakagawa
CPC分类号： B41M3/005 , Y10T428/24802 , Y10T428/24835 , Y10T428/24942
摘要： A latent image comprising a first substance formed on a substrate of a second substance having a surface tension different from a surface tension of the first substance, the first substance and the substrate having a difference of 0.1 to 100 nm in height from each other. The latent image is formed by a method comprising the-step of subjecting a substrate of a first substance to a chemical treatment or a physical treatment to form a surface of a second substance which has a surface tension different from a surface tension of the first substance and has a difference of 0.1 to 100 nm in height from the substrate on part of the substrate. The latent image is developed by a method comprising the steps of contacting a latent image comprising a first substance formed on a substrate of a second substance having a surface tension different from a surface tension of the first substance with a third substance different from the first substance and the second substance, and applying a developing ray to the latent image.
摘要翻译： 一种潜像，其包括形成在第二物质的基底上的第一物质，所述第二物质的表面张力不同于所述第一物质的表面张力，所述第一物质和所述基底的高度彼此的差异为0.1〜100nm。 该潜像通过包括以下步骤的方法形成：将第一物质的基材进行化学处理或物理处理以形成具有与第一物质的表面张力不同的表面张力的第二物质的表面的方法 并且在基板的一部分上与基板的高度差为0.1〜100nm。 通过包括以下步骤的方法显影潜像：将形成在第一物质的表面张力不同于第一物质的第二物质的基板上形成的第一物质的潜像与不同于第一物质的第三物质 和第二物质，并将显影射线施加到潜像上。
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公开(公告)号：US5246898A
公开(公告)日：1993-09-21
申请号：US973601
申请日：1992-11-09
IPC分类号： C04B35/495 , H01B3/12 , H01L23/15
CPC分类号： C04B35/495 , H01B3/12 , H01L23/15 , H01L2924/0002
摘要： High-frequency dielectric ceramics which contains the oxide of a complex perovskite structure as the main component, have a mean crystal gain size of sintered ceramic controlled to within the range of 5 .mu.m to 20 .mu.m and a porosity not exceeding 7% and provides high unloaded Q without requiring long-hour sintering or heat treatment.
摘要翻译： 含有复合钙钛矿结构的氧化物作为主要成分的高频电介质陶瓷具有将烧结陶瓷的平均晶体增益尺寸控制在5μm〜20μm的范围内，孔隙率不超过7％ 高卸载Q，无需长时间烧结或热处理。
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26.发明授权Electronic devices, method for forming end terminations thereof and paste material for forming same 失效电子器件，其端部端部的形成方法和用于形成端部端子的糊状材料
公开(公告)号：US5128827A
公开(公告)日：1992-07-07
申请号：US671930
申请日：1991-03-20
CPC分类号： H01G4/2325 , H01C1/142 , H01R13/03 , Y10T29/435
摘要： An improved electronic device having metal-glazing type end terminations comprising a surface metal phase of Sn or Zn, is produced by sintering a paste material containing a matrix metal powder (Cu and/or Ni), a fluxing metal powder and an organic binding material, so that the surface portion serves to improve wettability and solderability of the end termination owing to its composition being similar to solder.
摘要翻译： 通过烧结含有基质金属粉末（Cu和/或Ni），助熔金属粉末和有机粘合材料的糊料，制造具有金属玻璃型端部末端的改进的电子器件，其包括Sn或Zn的表面金属相 ，使得表面部分由于其组成类似于焊料而用于改善端部端接件的润湿性和可焊性。
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公开(公告)号：US5065946A
公开(公告)日：1991-11-19
申请号：US381369
申请日：1989-07-18
申请人： Masamitsu Nishida , Hamae Ando , Koichi Kugimiya
发明人： Masamitsu Nishida , Hamae Ando , Koichi Kugimiya
CPC分类号： B02C23/06 , B02C17/16 , B02C17/20 , Y10S977/776
摘要： A method for milling ceramic powder and making a sintered body from the powder produced by such method are disclosed. A preferred embodiment includes wet-milling at least one ceramic powder by a media agitating mill wherein the volume of liquid is not more than 4 times the net-volume of the ceramic powder, a dispersing agent is added and milling is carried out using grinding media of not larger than 1 mm in diameter. A media agitating mill used for the above method is provided which includes a milling chamber, grinding media and an agitator wherein the peripheral speed of the agitator is at least 10 m/s, the grinding media having a diameter of not larger than 1 mm and the packing fraction of the grinding media is 65-85% by volume.
摘要翻译： 公开了一种通过这种方法制造的粉末来研磨陶瓷粉末和制造烧结体的方法。 优选的实施方案包括通过介质搅拌研磨机湿磨研磨至少一种陶瓷粉末，其中液体的体积不超过陶瓷粉末的净体积的4倍，加入分散剂并使用研磨介质进行研磨 直径不大于1mm。 提供了用于上述方法的介质搅拌机，其包括研磨室，研磨介质和搅拌器，其中搅拌器的圆周速度为至少10m / s，研磨介质的直径不大于1mm， 研磨介质的填充率为65-85％（体积）。
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公开(公告)号：US4333067A
公开(公告)日：1982-06-01
申请号：US130434
申请日：1980-03-14
CPC分类号： H01C1/142 , G01K7/22 , G01N27/121 , H01C1/034
摘要： A ceramic sensor device is disclosed which comprises a sensing element of a ceramic material and electric conductors for connection to external circuit which are tightly embedded within a ceramic insulating body. The solid state sensor device having an excellent capability to withstand detrimental conditions such as a high temperature, rapid temperature change and mechanical shocks is provided. The sensor is advantageously used as a temperature sensor, a moisture sensor and a gas sensor for detecting oxidizing and reducing gas. Above all, the sensor is suited as a temperature sensor device for detecting temperature of exhaust gas purifying catalyst used in motor vehicles.
摘要翻译： 公开了一种陶瓷传感器装置，其包括陶瓷材料的感测元件和用于连接到外部电路的电导体，其紧密地嵌入在陶瓷绝缘体内。 提供了具有优异的耐受诸如高温，快速温度变化和机械冲击等有害条件的能力的固态传感器装置。 传感器有利地用作温度传感器，湿度传感器和用于检测氧化和还原气体的气体传感器。 最重要的是，该传感器适用于检测用于机动车辆的废气净化催化剂的温度的温度传感器装置。
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公开(公告)号：US3931642A
公开(公告)日：1976-01-06
申请号：US370451
申请日：1973-06-15
申请人： Koichi Kugimiya , Eiichi Hirota
发明人： Koichi Kugimiya , Eiichi Hirota
CPC分类号： C04B35/26 , G11B5/133 , Y10T29/49034
摘要： This invention provides a magnetic head constituted by a magnetic core having a winding wound thereon, the magnetic core being a ferrite body composed of crystallites which have (111)-crystallographic planes thereof oriented substantially parallel with each other. The ferrite body is a dense polycrystalline and has much improved wear characteristics. The method of manufacturing the polycrystalline ferrite body includes the steps of mixing starting materials which include an .alpha.-Fe.sub.2 O.sub.3 powder with particles having a thin disc shape and other compounds in the weight ratio of given ferrite composition, cold-pressing the mixture into a cold-pressed body by a uniaxial pressure and sintering the cold-pressed body into a solid body so that the crystallites of the sintered body have the (111) 111)-planes substantially oriented.
摘要翻译： 本发明提供一种由磁芯构成的磁头，该磁芯具有卷绕在其上的绕组，该磁芯是由具有（111） - 晶体相平面彼此平行取向的晶体组成的微晶组成的铁氧体。 铁氧体是致密的多晶体，具有大大改善的磨损特性。 制造多晶铁氧体的方法包括如下步骤：将含有α-Fe2O3粉末的原料与具有薄盘形状的颗粒和其它化合物以给定的铁素体组合物的重量比混合，冷却该混合物， 通过单轴压力压制本体并将冷压体烧结成固体，使得烧结体的微晶具有大致取向的（111）111）面。
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30.发明授权Magnetic material for microwave and high-frequency circuit component using the same 失效用于微波和高频电路元件的磁性材料使用它
公开(公告)号：US5709811A
公开(公告)日：1998-01-20
申请号：US629101
申请日：1996-04-08
申请人： Toshifumi Satoh , Hirotaka Furukawa , Osamu Inoue , Takayuki Takeuchi , Kenji Iijima , Koichi Kugimiya
发明人： Toshifumi Satoh , Hirotaka Furukawa , Osamu Inoue , Takayuki Takeuchi , Kenji Iijima , Koichi Kugimiya
摘要： A magnetic material for microwave, comprising a phase having garnet structure, said phase comprising a component represented by Formula I (A.sub.3-a Bi.sub.a)B.sub.x O.sub.y Formula I where A represents a component comprising at least one element selected from yttrium (Y) and rare earth elements, B represents a component comprising Fe, a represents a number in the range of 0 to less than 2.00, x represents a number in the range of 4.76 to less than 5.00, and y represents a number satisfying an inequality 1.5(3+x).ltoreq.y.ltoreq.12.
摘要翻译： 一种用于微波的磁性材料，包括具有石榴石结构的相，所述相包含由式I（A3-aBia）BxOyFormula I表示的组分，其中A表示包含选自钇（Y）和稀土元素中的至少一种元素的组分B 表示包含Fe的成分，a表示0〜小于2.00的数，x表示4.76〜小于5.00的数，y表示满足不等式1.5（3 + x）< = y
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