公开(公告)号：USRE38491E1

公开(公告)日：2004-04-06

申请号：US09526502

申请日：2000-03-15

申请人： Hidetoshi Mizutani ,  Masahiko Okuyama ,  Noritaka Yoshida ,  Hirofumi Ozeki ,  Hiroshi Katagiri

发明人： Hidetoshi Mizutani ,  Masahiko Okuyama ,  Noritaka Yoshida ,  Hirofumi Ozeki ,  Hiroshi Katagiri

IPC分类号： C04B35468

CPC分类号： C04B35/468 ,  C04B35/462 ,  C04B35/6261 ,  C04B35/62625 ,  C04B2235/3205 ,  C04B2235/3206 ,  C04B2235/3213 ,  C04B2235/3244 ,  C04B2235/3251 ,  C04B2235/3258 ,  C04B2235/3267 ,  C04B2235/3284 ,  C04B2235/3293 ,  C04B2235/36 ,  C04B2235/5436 ,  C04B2235/604 ,  C04B2235/79

摘要： Powders of BaCO3, TiO2, ZnO, etc. are mixed to each other at a predetermined ratio of quantity, calcined in an atmospheric air at &pgr;°-120° C., and pulverized to obtain a calcined powder having an average grain size from 1 to 3 &mgr; m, 0.1 to 20 parts-by weight of a powder having an average grain size from 0.1 to 1.5 &mgr;m comprising a glass having a transition point of not higher than 450° C. obtained by mixing powders of Pb3O4, SiO2, Na2O, etc. to each other, melting and then pouring into water and pulverizing the thus obtained glass is admixed to the calcined powder. The mixture is dried, pelleted by adding a resin and the pellet powder is molded into a cylindrical shape, applied with CIP (Cold isotartic press), and the molding product after the treatment is sintered in an atmospheric air at 850° to 1000° C. to obtain a dielectric ceramic sintered at low temperature. The resultant dielectric ceramic has high denseness and high unloaded Q value while maintaining &tgr;f within a practical range.

公开(公告)号：US5759935A

公开(公告)日：1998-06-02

申请号：US617273

申请日：1996-03-14

申请人： Hidetoshi Mizutani ,  Masahiko Okuyama ,  Noritaka Yoshida ,  Hirofumi Ozeki ,  Hiroshi Katagiri

发明人： Hidetoshi Mizutani ,  Masahiko Okuyama ,  Noritaka Yoshida ,  Hirofumi Ozeki ,  Hiroshi Katagiri

IPC分类号： C04B35/46 ,  C04B35/468 ,  H01B3/12 ,  H01P7/10

CPC分类号： C04B35/4688

摘要： Powders of BaCO.sub.3, TiO.sub.2, ZnO, etc. are mixed to each other at a predetermined ratio of quantity, calcined in an atmospheric air at 90.degree.-120.degree. C., and pulverized to obtain a calcined powder having an average grain size from 1 to 3 .mu. m. 0.1 to 20 parts-by weight of a powder having an average grain size from 0.1 to 1.5 .mu.m comprising a glass having a transition point of not higher than 450.degree. C. obtained by mixing powders of Pb.sub.3 O.sub.4, SiO.sub.2, Na.sub.2 O, etc. to each other, melting and then pouring into water and pulverizing the thus obtained glass is admixed to the calcined powder. The mixture is dried, pelleted by adding a resin and the pellet powder is molded into a cylindrical shape, applied with CIP (Cold isotactic press), and the molding product after the treatment is sintered in an atmospheric air at 850.degree. to 1000.degree. C. to obtain a dielectric ceramic sintered at low temperature. The resultant dielectric ceramic has high denseness and high unloaded Q value while maintaining .tau.f within a practical range.

摘要翻译： 将BaCO 3，TiO 2，ZnO等的粉末以规定的量彼此混合，在大气中在90〜120℃下煅烧，粉碎，得到平均粒径为1的煅烧粉末 至3亩。 0.1〜20重量份平均粒径为0.1〜1.5μm的粉末，其包含通过将Pb 3 O 4，SiO 2，Na 2 O等的粉末混合而成的转变点不高于450℃的玻璃 彼此熔融，然后倒入水中并粉碎由此获得的玻璃与煅烧粉末混合。 将混合物干燥，通过加入树脂沉淀，将颗粒粉末成型为圆筒形，涂敷CIP（冷全同立构压机），将处理后的成型体在大气中在850〜1000℃下烧结 以获得在低温下烧结的电介质陶瓷。 所得介电陶瓷具有高密度和高卸载Q值，同时将τf保持在实际范围内。

公开(公告)号：US20100300740A1

公开(公告)日：2010-12-02

申请号：US12791303

申请日：2010-06-01

申请人： Seiji Ichiyanagi ,  Kenji Murakami ,  Motohiko Sato ,  Jun Otsuka ,  Masahiko Okuyama

发明人： Seiji Ichiyanagi ,  Kenji Murakami ,  Motohiko Sato ,  Jun Otsuka ,  Masahiko Okuyama

IPC分类号： H05K1/16 ,  H01G4/06

CPC分类号： H05K1/0231 ,  H01G4/232 ,  H01G4/30 ,  H01G4/33 ,  H01L23/49822 ,  H01L23/50 ,  H01L2224/0554 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/16225 ,  H01L2924/00014 ,  H01L2924/09701 ,  H05K1/185 ,  H05K3/4602 ,  H05K2201/10712 ,  H01L2224/05599 ,  H01L2224/0555 ,  H01L2224/0556

摘要： A ceramic capacitor includes a capacitor body and a metal layer arranged on an outer surface of the capacitor body. The outer surface includes: a first capacitor major surface; a second capacitor major surface opposite to the first capacitor major surface in a thickness direction of the capacitor body; and a capacitor lateral surface between the first and second capacitor major surfaces. The capacitor body includes a first layer section and a second layer section. The first layer section includes a plurality of ceramic dielectric layers and a plurality of internal electrodes, wherein the ceramic dielectric layers and the internal electrodes are layered alternately. The second layer section is exposed at the first capacitor major surface, and includes a corner portion at a boundary between the first capacitor major surface and the capacitor lateral surface. The metal layer covers the corner portion of the second layer section.

摘要翻译： 陶瓷电容器包括电容器主体和布置在电容器主体的外表面上的金属层。 外表面包括：第一电容器主表面; 与电容器主体的厚度方向上的第一电容器主表面相反的第二电容器主表面; 以及在第一和第二电容器主表面之间的电容器横向表面。 电容器主体包括第一层部分和第二层部分。 第一层部分包括多个陶瓷电介质层和多个内部电极，其中陶瓷电介质层和内部电极交替层叠。 第二层部分在第一电容器主表面处露出，并且包括在第一电容器主表面和电容器侧表面之间的边界处的拐角部分。 金属层覆盖第二层部分的角部。

公开(公告)号：US5922444A

公开(公告)日：1999-07-13

申请号：US310999

申请日：1994-09-22

申请人： Masashi Tsuzuki ,  Masahiko Okuyama

发明人： Masashi Tsuzuki ,  Masahiko Okuyama

IPC分类号： C03C3/064 ,  C03C3/066 ,  C03C3/068 ,  C03C3/145 ,  C03C3/19 ,  C03C8/02 ,  C03C8/08 ,  H01C7/00 ,  H01C17/00 ,  H01C17/06 ,  B32B17/06 ,  B32B18/00

CPC分类号： C03C3/068 ,  C03C3/064 ,  C03C3/066 ,  C03C3/145 ,  C03C3/19 ,  C03C8/02 ,  C03C8/08 ,  H01C17/006 ,  H01C17/06 ,  H01C7/003

摘要： A glaze composition suitable for a thin chip substrate, for example. The glaze composition makes a low-temperature glazing possible and is superior in the electrical and chemical stability. The glaze composition can prevent even a thin substrate from warping and can easily form an extensive smooth glaze layer without deteriorating a thin glaze face. The components of the composition are 20% to 50% by weight of boron oxide, 5% to 35% by weight of aluminum oxide, and 15% to 55% by weight of at least one alkaline-earth oxide selected from the group consisting of calcium oxide, strontium oxide, magnesium oxide and barium oxide.

摘要翻译： 例如，适用于薄片基板的釉料组合物。 釉料组合物使低温玻璃成为可能，且电化学稳定性优异。 釉料组合物可以防止甚至薄的基材翘曲，并且可以容易地形成广泛的光滑的釉层，而不会使薄的釉面变质。 组合物的组分为氧化硼的20重量％至50重量％，氧化铝为5重量％至35重量％，至少一种选自以下的碱土金属氧化物为15重量％至55重量％ 氧化钙，氧化锶，氧化镁和氧化钡。

公开(公告)号：US5549123A

公开(公告)日：1996-08-27

申请号：US366305

申请日：1994-12-29

申请人： Masahiko Okuyama ,  Kohji Okada ,  Katsuya Yamagiwa

发明人： Masahiko Okuyama ,  Kohji Okada ,  Katsuya Yamagiwa

IPC分类号： A61C8/00 ,  A61F2/00 ,  A61F2/28 ,  A61F2/30 ,  A61L27/00 ,  A61L27/10 ,  A61L27/12 ,  C04B35/111 ,  C04B35/447 ,  C04B35/486 ,  C04B38/06 ,  A61B19/00

CPC分类号： A61F2/28 ,  A61L27/10 ,  A61L27/105 ,  A61L27/12 ,  C04B35/111 ,  C04B35/447 ,  C04B35/486 ,  C04B38/065 ,  A61F2/3094 ,  A61F2002/30242 ,  A61F2002/30968 ,  A61F2230/0071 ,  A61F2310/00203 ,  A61F2310/00239 ,  A61F2310/00293 ,  Y10S623/901

摘要： A biocompatible implant material is disclosed comprising (i) particles connected each other and (ii) vacant spaces comprising three-dimensionally interconnected pores present among the particles, wherein the particles have an average size of 10 to 800 .mu.m and the pores have a size of 2 to 800 .mu.m, and the process for producing the biocompatible implant material which comprises granulating a raw powder having an average particle size of 5 .mu.m or smaller to give raw granules having an average particle size of 10 to 800 .mu.m, mixing the raw granules with a combustible substance having an average particle size of 2 to 1,600 .mu.m, pressing the mixture into a shape at a pressure of 1 to 100 kg/cm.sup.2, and then firing the shape.

摘要翻译： 公开了一种生物相容性植入材料，其包括（i）彼此连接的颗粒和（ii）包含存在于颗粒之间的三维互连孔的空位，其中颗粒的平均尺寸为10至800μm，并且孔的尺寸 2〜800μm的生物相容性植入材料的制造方法，其特征在于，将平均粒径为5μm以下的原料粉末造粒，得到平均粒径为10〜800μm的生粒，混合 具有平均粒径为2〜1600μm的可燃性物质的原料颗粒，将混合物压制成压力为1〜100kg / cm 2的形状，然后烧成该形状。

公开(公告)号：US5024973A

公开(公告)日：1991-06-18

申请号：US943828

申请日：1986-12-17

申请人： Kazuo Kondo ,  Masahiko Okuyama

发明人： Kazuo Kondo ,  Masahiko Okuyama

IPC分类号： A61K6/02 ,  C03C4/00 ,  C03C10/00 ,  C03C10/02

CPC分类号： A61K6/025 ,  A61K6/0005 ,  A61K6/0255 ,  A61K6/0276 ,  C03C10/00 ,  C03C10/0054 ,  C03C4/0007

摘要： A crystallized glass tooth crown is described, consisting essentially of from 40 to 75 mol % component X, from 20 to 55 mol % component Y and from 0.1 to 10 mol % component Z, whereincomponent X is P.sub.2 O.sub.5,component Y is selected from ZnO, K.sub.2 O, B.sub.2 O.sub.3 and Al.sub.2 O.sub.3 in an amount of up to 20 mol % and additionally CaO and BaO in an amount to bring the total mol % of component y to up to 55 mol %, andcomponent Z is selected from SrO, Ta.sub.2 O.sub.5, La.sub.2 O.sub.3, CeO.sub.2 and Nb.sub.2 O.sub.5.This tooth crown and is superior in chemical resistance, has a good appearance, and has almost the same mechanical strength and hardness as those of the enamel of the human teeth.A process for producing crystallized glass tooth crown is also described.

摘要翻译： 描述了一种结晶的玻璃齿冠，其基本上由40至75mol％的组分X，20至55mol％的组分Y和0.1至10mol％的组分Z组成，其中组分X为P2O5，组分Y选自ZnO ，K 2 O，B 2 O 3和Al 2 O 3，并且额外的CaO和BaO的量使得组分y的总mol％达到55mol％，组分Z选自SrO，Ta 2 O 5，La 2 O 3 ，CeO2和Nb2O5。 该齿冠具有优异的耐化学性，外观美观，机械强度和硬度几乎与人牙釉质相同。 还描述了生产结晶玻璃齿冠的方法。

公开(公告)号：US4634634A

公开(公告)日：1987-01-06

申请号：US814177

申请日：1985-12-24

申请人： Kazuo Kondo ,  Masahiko Okuyama

发明人： Kazuo Kondo ,  Masahiko Okuyama

IPC分类号： C03C8/02 ,  C03C3/22 ,  C03C5/02 ,  C04B33/26

CPC分类号： C03C8/02 ,  Y10S428/901

摘要： A glazed ceramic base is disclosed comprising a ceramic base having provided and calcined thereon a glaze composition comprising from 56 to 71 mol % SiO.sub.2, 15.5 to 28 mol % BaO, and 6 to 16 mol % Al.sub.2 O.sub.3 as necessary ingredients, and one or more members of up to 10 mol % SrO, up to 8 mol % B.sub.2 O.sub.3, up to 10 mol % CaO, and up to 3 mol % MgO as a first group of auxiliary ingredients, with the combined content of the first group of auxiliary ingredients being not more than 10 mol % of the total content. This glaze composition may comprise a second group of auxiliary ingredients.

摘要翻译： 公开了一种玻璃陶瓷基体，其包括在其上提供并在其上煅烧的釉料组合物，所述釉料组合物包含56至71摩尔％的SiO 2，15.5至28摩尔％的BaO和6至16摩尔％的Al 2 O 3作为必要成分，以及一种或多种构件 高达10mol％的SrO，至多8mol％的B 2 O 3，至多10mol％的CaO和至多3mol％的MgO作为第一组辅助成分，第一组辅助成分的组合含量不是 超过10％的总含量。 该釉料组合物可以包含第二组辅助成分。

公开(公告)号：US4626392A

公开(公告)日：1986-12-02

申请号：US716437

申请日：1985-03-27

申请人： Kazuo Kondo ,  Masahiko Okuyama ,  Masakazu Watanabe ,  Satoshi Iio

发明人： Kazuo Kondo ,  Masahiko Okuyama ,  Masakazu Watanabe ,  Satoshi Iio

IPC分类号： A61K6/06 ,  A61L27/42 ,  C04B35/447 ,  C04B41/50 ,  C04B41/85 ,  C04B37/00 ,  C04B35/00 ,  C04B35/48

CPC分类号： A61L27/427 ,  C04B35/447 ,  C04B41/009 ,  C04B41/5092 ,  C04B41/85 ,  C04B2111/00836

摘要： A process for producing a ceramic body suitable for surgical implantation that has high strength and toughness and good compatibility with bone material. A porous material is provided by semi-sintering a ceramic compact. The pores in the surface of the porous material are filled with a first powder of either tricalcium phosphate or apatite or both, or with a material of the fine powder and a powder of a material substantially the same as the material of the ceramic compact. The porous material is then fired at the sintering temperature of the ceramic compact. Following sintering, the surface of the porous material is coated with a fine apatite powder or a finally pulverized mixture of apatite and a calcium phosphate base frit. The resulting assembly is then fired at a temperature up to about 1,350.degree. C.

摘要翻译： 一种适于手术植入的陶瓷体的制造方法，其具有高强度和韧性以及与骨材料的良好相容性。 通过半烧结陶瓷压块提供多孔材料。 多孔材料的表面中的孔填充有磷酸三钙或磷灰石或两者的第一粉末，或与细粉末的材料和与陶瓷压块的材料基本相同的材料的粉末。 然后在陶瓷压块的烧结温度下烧制多孔材料。 烧结后，多孔材料的表面涂覆有磷灰石粉末或磷灰石和磷酸钙基料玻璃料的最终粉碎混合物。 然后将所得组件在高达约1350℃的温度下烧制。

公开(公告)号：US20070117338A1

公开(公告)日：2007-05-24

申请号：US11603161

申请日：2006-11-22

申请人： Hiroshi Yamamoto ,  Toshitake Seki ,  Jun Otsuka ,  Manabu Sato ,  Masahiko Okuyama

发明人： Hiroshi Yamamoto ,  Toshitake Seki ,  Jun Otsuka ,  Manabu Sato ,  Masahiko Okuyama

IPC分类号： H01L21/20 ,  H01L29/00

CPC分类号： H05K1/186 ,  H01G4/232 ,  H01G4/30 ,  H01L23/49822 ,  H01L23/50 ,  H01L24/81 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/16 ,  H01L2224/16235 ,  H01L2224/81192 ,  H01L2224/81801 ,  H01L2224/82039 ,  H01L2224/82047 ,  H01L2924/01019 ,  H01L2924/01078 ,  H01L2924/09701 ,  H01L2924/14 ,  H01L2924/15174 ,  H01L2924/15311 ,  H01L2924/3511 ,  H05K1/0231 ,  H05K1/112 ,  H05K3/4602 ,  H05K2201/10674 ,  H05K2201/10712 ,  H01L2924/00

摘要： A via array capacitor comprising: a capacitor body including a first main surface and a second main surface and having a structure in which dielectric layers and inner electrode layers are alternately laminated; a plurality of via conductors which conduct the inner electrode layers to each other and are, as a whole, arranged in array form; and metal-containing layers which are disposed on at least one of the first main surface and the second main surface, wherein a total of a thickness of the metal-containing layers disposed on the first main surface and a thickness of the metal-containing layers disposed on the second main surface is from 15% to 80% of an overall thickness of the via array capacitor.

摘要翻译： 一种通孔阵列电容器，包括：电容器主体，包括第一主表面和第二主表面，并且具有交替层叠电介质层和内电极层的结构; 多个通孔导体，其将内部电极层彼此导引并且整体上排列成阵列形式; 和设置在第一主表面和第二主表面中的至少一个上的含金属层，其中设置在第一主表面上的含金属层的厚度和含金属层的厚度的总和 设置在第二主表面上的通孔阵列电容器的总厚度的15％至80％。

公开(公告)号：US06595388B2

公开(公告)日：2003-07-22

申请号：US10184966

申请日：2002-07-01

申请人： Yoichiro Mizutani ,  Takenori Sawamura ,  Masateru Hattori ,  Masahiko Okuyama

发明人： Yoichiro Mizutani ,  Takenori Sawamura ,  Masateru Hattori ,  Masahiko Okuyama

IPC分类号： G01F1106

CPC分类号： A61B17/8822 ,  A61B2050/0066 ,  A61B2050/3015 ,  A61F2002/30617 ,  A61F2250/0097 ,  A61M5/31551 ,  A61M5/31561 ,  A61M5/31571 ,  A61M5/3158 ,  A61M5/31586 ,  A61M5/31591 ,  B01F11/0082 ,  B01F13/002 ,  B01F15/0279 ,  B01F2215/0029

摘要： An assisting tool for pressing a piston while fixing in place a syringe or a similar instrument which contains a highly viscous chemical agent, so as to extrude the chemical agent, as well as a method for extruding a chemical agent using the same. The chemical-agent extrusion assisting-tool includes a tool body in the form of a cylindrical body having a space formed therein for accommodating a tubular container, such as a syringe, which contains a highly viscous chemical, such as calcium-phosphate-based cement formed by kneading a calcium phosphate powder and a kneading liquid composed of a polysaccharide-containing aqueous solution, and an outlet formed at its bottom end. The cylindrical body has a cylindrical space formed therein so as to open at an upper end surface thereof. The assisting-tool further has a pusher including a handle portion for pressing a piston to be inserted into the tubular container, and a tubular body screw-threadedly engaged with the tool body and disposed on a side of the handle portion which presses the piston. The handle portion of the chemical-agent extrusion assisting-tool is rotated so as to press the tubular body into the cylindrical space and so as to press the piston into the tubular container, thereby extruding the chemical agent from the tubular container.

摘要翻译： 一种固定在适当位置的活塞的辅助工具，同时固定含有高粘度化学试剂的注射器或类似仪器，以挤出化学试剂，以及使用该活化剂的化学试剂的挤出方法。 化学试剂挤出辅助工具包括具有形成在其中的空间形式的圆柱体形式的工具主体，用于容纳诸如注射器的管状容器，其包含高粘度化学品，例如磷酸钙基水泥 通过捏合磷酸钙粉末和由含多糖水溶液组成的捏合液形成，以及在其底端形成的出口。 圆筒体具有形成在其中的圆柱形空间，以便在其上端面处开口。 辅助工具还具有推动器，其包括用于按压插入到管状容器中的活塞的把手部分和与工具主体螺纹接合并设置在压紧活塞的手柄部分的一侧的管状体。 旋转化学试剂挤压辅助工具的手柄部分，以将管状体压入圆柱形空间中，以将活塞压入管状容器中，从而从管状容器挤出化学试剂。