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31. 发明专利

JP2008120605A Surface-modified zirconium oxide particles, dispersion of the surface-modified zirconium oxide particles, transparent composite, optical member, composition for sealing light-emitting element, and light-emitting element 有权
标题翻译：表面改性的氧化锆颗粒，表面改性氧化锆颗粒的分散体，透明复合材料，光学构件，用于密封发光元件的组合物和发光元件
公开(公告)号：JP2008120605A
公开(公告)日：2008-05-29
申请号：JP2006302818
申请日：2006-11-08
申请人： Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社
发明人： KURINO YASUYUKI , TAKAMIYA NAOKI , KAWASE TAKESHI , ISHIKAWA YOSHIZUMI , KURIO KEIKO , NAKAMURA RYOSUKE
IPC分类号： C01G25/02
摘要： PROBLEM TO BE SOLVED: To provide: surface-modified zirconium oxide particles which simultaneously maintain high durability and high transparency of zirconium oxide particles and have improved optical characteristics such as a refractive index and mechanical characteristics such as hardness; a dispersion of the surface-modified zirconium oxide particles; a transparent composite, an optical member, a composition for sealing a light-emitting element, and the light-emitting element.
SOLUTION: The surface-modified zirconium oxide particles are such zirconium oxide particles that the surface of each particle is modified by an organic silicon compound. The activity of the surface of each particle is suppressed by the surface modification.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供：同时维持氧化锆颗粒的高耐久性和高透明度的表面改性氧化锆颗粒，并且具有改善的光学特性，例如折射率和机械特性如硬度; 表面改性氧化锆颗粒的分散体; 透明复合材料，光学构件，用于密封发光元件的组合物和发光元件。解决方案：表面改性氧化锆颗粒是这样的氧化锆颗粒，每个颗粒的表面被有机硅化合物改性。通过表面改性抑制每个颗粒表面的活性。版权所有（C）2008，JPO＆INPIT

32. 发明专利

JP2007262252A Transparent plastic member containing zirconia fine particle and composite plastic member 有权
标题翻译：包含ZIRCONIA精细粒子和复合塑料成员的透明塑料部件
公开(公告)号：JP2007262252A
公开(公告)日：2007-10-11
申请号：JP2006089917
申请日：2006-03-29
申请人： Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社
发明人： ISHIKAWA YOSHIZUMI , TAKAMIYA NAOKI , KURINO YASUYUKI , YAMAMOTO YOSHITAKA , KAWASE TAKESHI , SATO YOICHI , NAKAMURA RYOSUKE , KATSUBE HIROKO
IPC分类号： C08K9/00 , C08L101/00
摘要： PROBLEM TO BE SOLVED: To provide a transparent plastic member containing zirconia fine particles, having high refractive index as well as high transparency and enabling the improvement of mechanical properties and provide a composite plastic member.
SOLUTION: The transparent plastic member containing zirconia fine particles is a transparent plastic film or sheet containing zirconia fine particles surface-modified with a surface modifying agent, having a dispersed particle diameter of ≥1 nm and ≤20 nm and uniformly dispersed in a plastic material having transparency to visible light.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种含有氧化锆微粒的透明塑料构件，其具有高折射率和高透明度，并且能够提高机械性能并提供复合塑料构件。解决方案：含有氧化锆微粒的透明塑料构件是具有表面改性剂表面改性的氧化锆微粒的透明塑料膜或片，其分散粒径为≥1nm且≤20nm，并均匀分散在对可见光具有透明度的塑料材料。版权所有（C）2008，JPO＆INPIT

33. 发明专利

JP2007101936A Composition for optical lens, optical lens, and optical component 有权
标题翻译：光学镜头，光学镜头和光学元件的组成
公开(公告)号：JP2007101936A
公开(公告)日：2007-04-19
申请号：JP2005292330
申请日：2005-10-05
申请人： Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社
发明人： KINOSHITA NOBORU , KAWASE TAKESHI
IPC分类号： G02B3/00
摘要： PROBLEM TO BE SOLVED: To provide a composition for an optical lens that is highly transparent and ensures improved refractive index and toughness, and to provide an optical lens and an optical component.
SOLUTION: The composition of the optical lens is a transparent composite body in which particles of tetragonal zirconia with a dispersion particle diameter of 1 to 20nm are dispersed in a resin. It is preferable that the content of the particles of tetragonal zirconia be 1 to 80 wt.%.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供高透明度并确保提高折射率和韧性的光学透镜组合物，并提供光学透镜和光学部件。光学透镜的组成是将分散粒径为1〜20nm的四方晶氧化锆粒子分散在树脂中的透明复合体。四方晶氧化锆颗粒的含量优选为1〜80重量％。版权所有（C）2007，JPO＆INPIT

34. 发明专利

JP2007099931A Transparent zirconia dispersion liquid, transparent composite material and method for producing transparent composite material 有权
标题翻译：透明ZIRCONIA分散液，透明复合材料及其生产透明复合材料的方法
公开(公告)号：JP2007099931A
公开(公告)日：2007-04-19
申请号：JP2005292331
申请日：2005-10-05
申请人： Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社
发明人： KINOSHITA NOBORU , KAWASE TAKESHI
IPC分类号： C08L101/00 , B29C43/02 , B29K103/04 , B29K105/20 , C01G25/00 , C08K3/22
摘要： PROBLEM TO BE SOLVED: To provide a transparent zirconia dispersion liquid having improved refractive index and mechanical properties while keeping transparency by using tetragonal zirconia particles of nanometer size and provide a transparent composite material and a method for producing a transparent composite material. SOLUTION: The transparent zirconia dispersion liquid contains tetragonal zirconia particles having a dispersed particle diameter of ≥1 nm and ≤20 nm and a dispersion medium. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有改善的折射率和机械性能的透明氧化锆分散液，同时通过使用纳米尺寸的四方晶氧化锆颗粒保持透明度，并提供透明复合材料和透明复合材料的制造方法。解决方案：透明氧化锆分散液含有分散粒径≥1nm且≤20nm的四方晶氧化锆粒子和分散介质。版权所有（C）2007，JPO＆INPIT

35. 发明专利

JP2013254758A COMPOSITE MAGNETIC MATERIAL, AND ANTENNA HAVING THE SAME, AND NON-CONTACT IC CARD 审中-公开
公开(公告)号：JP2013254758A
公开(公告)日：2013-12-19
申请号：JP2012122527
申请日：2012-05-29
申请人： SUMITOMO OSAKA CEMENT CO LTD
发明人： ISHIZUKA MASAYUKI , KAWASE TAKESHI , KUNIMITSU YASUNARI
IPC分类号： H01F1/24 , H01F21/06 , H01Q7/06
摘要： PROBLEM TO BE SOLVED: To provide: a composite magnetic material which is applicable to a frequency band ranging from 10 MHz to 70 MHz, and has a complex magnetic permeability having a large real part μ' and a low loss tangent tanδμ, and a complex dielectric constant having a low real part &egr;' and a low loss tangent tanδ&egr; in the frequency band; an antenna having the composite magnetic material; and a non-contact IC card.SOLUTION: The composite magnetic material comprises: an insulative material; and magnetic powder distributed in the insulative material. The magnetic powder is flat in profile, and has a complex magnetic permeability having a real part μ' larger than one and a loss tangent tanδμ of 0.02 or less, and a complex dielectric constant having a real part &egr;' of 50 or less and a loss tangent tanδ&egr; of 0.2 or less in a frequency band ranging from 10 MHz to 70 MHz.

36. 发明专利

JP2013254757A COMPOSITE MAGNETIC MATERIAL, AND ANTENNA HAVING THE SAME, AND COMMUNICATION DEVICE 审中-公开
公开(公告)号：JP2013254757A
公开(公告)日：2013-12-19
申请号：JP2012122525
申请日：2012-05-29
申请人： SUMITOMO OSAKA CEMENT CO LTD
发明人： ISHIZUKA MASAYUKI , NAKAMURA RYOSUKE , KIKUTA RYO , KAWASE TAKESHI , YAMAYA RYUTA
IPC分类号： H01F1/20 , H01F1/26 , H01Q1/40 , H01Q7/06
摘要： PROBLEM TO BE SOLVED: To provide: a composite magnetic material which is arranged so that the real part μr' of a complex magnetic permeability becomes sufficiently larger, and the difference between the value of the real part μr' of the complex magnetic permeability and the value of the real part &egr;r' of a complex dielectric constant becomes smaller to fit the downsizing when reducing, in size, an electronic component and an electronic device and consequently, allows the suppression of the electric power loss attributed to impedance matching while an electronic component and an electronic device are reduced in size, and enables the broadening of a frequency band; an antenna having the composite magnetic material; and a communication device.SOLUTION: The composite magnetic material comprises: an insulative material; and tabular magnetic material particles having an average aspect ratio (long diameter/thickness) of 5 or larger and distributed in the insulative material. The composite magnetic material has a porosity of 20% or less.

37. 发明专利

JP2001287982A SUSCEPTOR AND METHOD FOR PRODUCING THE SAME 失效
公开(公告)号：JP2001287982A
公开(公告)日：2001-10-16
申请号：JP2000103665
申请日：2000-04-05
申请人： SUMITOMO OSAKA CEMENT CO LTD
发明人： OTSUKA TAKASHI , KAWASE TAKESHI
IPC分类号： C04B35/10 , C04B35/00 , C04B35/56 , C23C16/458
摘要： PROBLEM TO BE SOLVED: To obtain a susceptor capable of surely electrifying an internal electrode built in the susceptor itself. SOLUTION: Fixation holes 16 and 16 are perforated in a supporting board 13, and then power-feeding terminals 14 and 14 made of one of an electrically conductive alumina-tantalum carbide compound sintered compact, an electroconductive alumina-tungsten compound sintered compact and an electroconductive alumina-silicon carbide compound sintered compact are fixed in such a way as to pierce the board 13. After that, a coating material made of one of electroconductive composite materials selected from the group consisting of an electroconductive alumina-tantalum carbide composite material, an electroconductive alumina-tungsten composite material and an electroconductive alumina-silicon carbide composite material is applied to the surface of the board 13 in such a way as to contact with the terminals 14, followed by drying the coating material. Then, the board 13 and a mounting board 11 are stacked through the coated surface and are heat-treated under pressurization to be integrated and also to form an internal electrode 12 made of an electroconductive compound sintered compact corresponding to the above electroconductive composite material.

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