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公开(公告)号：US20050200055A1
公开(公告)日：2005-09-15
申请号：US11038128
申请日：2005-01-21
Applicant: Hideo Uemoto , Kazuhide Kawai , Shunzo Shimai , Takashi Matsuyama
Inventor： Hideo Uemoto , Kazuhide Kawai , Shunzo Shimai , Takashi Matsuyama
CPC classification number: C04B38/10 , C04B35/00 , C04B38/0045 , C04B38/0058
Abstract: To provide a method for producing a ceramic porous material which has a high strength, though it has a high porosity, and which is excellent in permeability without dust generation. In a ceramic porous material having a three-dimensional mesh-like skeleton structure with a large number of substantially spherical adjacent cells communicating with each other via communication holes, the crystal particle size at the rim of each communication hole in the skeleton structure is provided substantially equal to the crystal particle size in the other parts.
Abstract translation: 为了提供具有高强度的陶瓷多孔材料的制造方法，尽管它具有高孔隙率，并且在不产生粉尘的情况下具有优异的渗透性。 在具有通过连通孔相互连通的大量球状相邻细胞的具有三维网状骨架结构的陶瓷多孔材料中，骨架结构中的每个连通孔的边缘处的晶粒尺寸基本上 等于其他部分的晶粒尺寸。
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2.发明授权Ceramic member with fine protrusions on surface and method of producing the same 失效表面具有微细突起的陶瓷构件及其制造方法公开(公告)号：US06861122B2
公开(公告)日：2005-03-01
申请号：US10059133
申请日：2002-01-31
Applicant: Kazuhide Kawai , Shunzo Shimai , Makoto Takahashi , Hiroaki Shitara , Fumio Tokuoka , Masahiko Ichishima , Takashi Suzuki , Toyokazu Matsuyama , Hideo Uemoto
Inventor： Kazuhide Kawai , Shunzo Shimai , Makoto Takahashi , Hiroaki Shitara , Fumio Tokuoka , Masahiko Ichishima , Takashi Suzuki , Toyokazu Matsuyama , Hideo Uemoto
IPC: C04B41/00 , C04B35/111 , C04B35/115 , C04B41/53 , C04B41/91 , C23C16/44 , B32B3/00 , C23F1/14
CPC classification number: C04B41/91 , C04B35/111 , C04B35/115 , C04B35/44 , C04B41/009 , C04B41/5353 , C04B2235/3225 , C04B2235/6582 , C04B2235/77 , C04B2235/963 , C23C16/4404 , Y10T428/24355 , Y10T428/24413 , Y10T428/249953 , Y10T428/31 , C04B35/00
Abstract: The ceramic member of this invention is formed on the surfaces of crystal grains with a plurality of protrusions having smaller diameter than that of the crystal grain, said crystal grain composing at least the surface or its vicinity of a dense ceramic base material of purity being 95 wt % or higher. Such ceramic members may be produced by performing the surface of a dense ceramic base material with a corrosion treatment in an acid etchant, the dense ceramic base material having purity of 95 wt % or higher and exceeding 90% of a theoretical density, whereby ceramic grains existing on the surface or its vicinity of the base material are formed on the surface thereof with a plurality of protrusions.
Abstract translation: 本发明的陶瓷构件形成在具有比晶粒小的直径的多个突起的晶粒表面上，至少构成纯度为95的致密陶瓷基材的表面或其附近的晶粒 wt％以上。 这样的陶瓷构件可以通过在酸蚀刻剂中进行腐蚀处理的致密陶瓷基材的表面来制造，致密陶瓷基材的纯度为95重量％以上且超过理论密度的90％，由此陶瓷颗粒 存在于基材的表面或其附近的表面上形成有多个突起。
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3.发明申请TRANSPARENT ALUMINA CERAMICS WITH ORIENTED GRAINS AND PREPARATION METHOD THEREOF 审中-公开具有定向颗粒的透明氧化铝陶瓷及其制备方法公开(公告)号：US20110039685A1
公开(公告)日：2011-02-17
申请号：US12824776
申请日：2010-06-28
Applicant: Xiaojian MAO , Shiwei WANG , Shunzo SHIMAI
Inventor： Xiaojian MAO , Shiwei WANG , Shunzo SHIMAI
CPC classification number: C04B35/63424 , C04B35/115 , C04B35/6263 , C04B35/6455 , C04B2235/3206 , C04B2235/3232 , C04B2235/3241 , C04B2235/443 , C04B2235/5436 , C04B2235/5445 , C04B2235/602 , C04B2235/6023 , C04B2235/6027 , C04B2235/605 , C04B2235/6582 , C04B2235/77 , C04B2235/787 , C04B2235/9661
Abstract: A kind of transparent alumina ceramics is disclosed herein, the optical axes of all or part of the crystal grains of the transparent alumina ceramics are arranged in a direction, which makes the transparent alumina ceramics have orientation.
Abstract translation: 本文公开了一种透明氧化铝陶瓷，透明氧化铝陶瓷的全部或部分晶粒的光轴沿着透明氧化铝陶瓷取向的方向排列。
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公开(公告)号：US07381362B2
公开(公告)日：2008-06-03
申请号：US11038128
申请日：2005-01-21
Applicant: Hideo Uemoto , Kazuhide Kawai , Shunzo Shimai , Takashi Matsuyama
Inventor： Hideo Uemoto , Kazuhide Kawai , Shunzo Shimai , Takashi Matsuyama
IPC: B29C71/02
CPC classification number: C04B38/10 , C04B35/00 , C04B38/0045 , C04B38/0058
Abstract: To provide a method for producing a ceramic porous material which has a high strength, though it has a high porosity, and which is excellent in permeability without dust generation. In a ceramic porous material having a three-dimensional mesh-like skeleton structure with a large number of substantially spherical adjacent cells communicating with each other via communication holes, the crystal particle size at the rim of each communication hole in the skeleton structure is provided substantially equal to the crystal particle size in the other parts.
Abstract translation: 为了提供具有高强度的陶瓷多孔材料的制造方法，尽管它具有高孔隙率，并且在不产生粉尘的情况下具有优异的渗透性。 在具有通过连通孔相互连通的大量球状相邻细胞的具有三维网状骨架结构的陶瓷多孔材料中，骨架结构中的每个连通孔的边缘处的晶粒尺寸基本上 等于其他部分的晶粒尺寸。
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公开(公告)号：US5834108A
公开(公告)日：1998-11-10
申请号：US517412
申请日：1995-08-21
Applicant: Shunzo Shimai , Koichi Imura , Ichiro Shibata , Kenichi Okamoto , Akiko Niizuma , Tadayoshi Muto
Inventor： Shunzo Shimai , Koichi Imura , Ichiro Shibata , Kenichi Okamoto , Akiko Niizuma , Tadayoshi Muto
CPC classification number: B32B5/22 , B32B18/00 , C04B2235/6567 , C04B2237/064 , C04B2237/068 , C04B2237/348 , C04B2237/586 , C04B2237/704 , C04B2237/708 , Y10T428/249956 , Y10T428/249957 , Y10T428/249968 , Y10T428/249969 , Y10T428/249981 , Y10T428/249988 , Y10T428/24999
Abstract: A ceramic porous body has a layered structure including a plurality of foam-like ceramic layers. The foam-like ceramic layers are formed by firing foam-like ceramic shaped layers each having a thickness of not more than 5 mm. The adjacent shaped layers are joined directly, or bonded via a thin foam-like ceramic layer or dense ceramic layer.
Abstract translation: 陶瓷多孔体具有包括多个泡沫状陶瓷层的层状结构。 泡沫状陶瓷层通过焙烧厚度不大于5mm的泡沫状陶瓷形状的层形成。 相邻的成形层直接接合，或通过薄的泡沫状陶瓷层或致密陶瓷层结合。
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Patent Agency Ranking
6.发明申请TRANSPARENT ALUMINA CERAMICS WITH ORIENTED GRAINS AND PREPARATION METHOD THEREOF 审中-公开具有定向颗粒的透明氧化铝陶瓷及其制备方法公开(公告)号：US20120223449A1
公开(公告)日：2012-09-06
申请号：US13470985
申请日：2012-05-14
Applicant: Xiaojian MAO , Shiwei WANG , Shunzo SHIMAI
Inventor： Xiaojian MAO , Shiwei WANG , Shunzo SHIMAI
IPC: G02B1/00
CPC classification number: C04B35/63424 , C04B35/115 , C04B35/6263 , C04B35/6455 , C04B2235/3206 , C04B2235/3232 , C04B2235/3241 , C04B2235/443 , C04B2235/5436 , C04B2235/5445 , C04B2235/602 , C04B2235/6023 , C04B2235/6027 , C04B2235/605 , C04B2235/6582 , C04B2235/77 , C04B2235/787 , C04B2235/9661
Abstract: A kind or transparent alumina ceramics is disclosed herein, the optical axes of all or part or the crystal grains of the transparent alumina ceramics are arranged in a direction, which makes the transparent alumina ceramics have orientation.
Abstract translation: 本文公开了一种或透明的氧化铝陶瓷，透明氧化铝陶瓷的全部或部分或晶粒的光轴沿着使透明氧化铝陶瓷具有取向的方向排列。
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7.发明授权公开(公告)号：US07175911B2
公开(公告)日：2007-02-13
申请号：US10663769
申请日：2003-09-17
Applicant: Zhonghua Zhou , Fumio Tokuoka , Yugo Ito , Tatsuya Ishii , Shunzo Shimai , Hiroshi Yamaguchi , Hiroyuki Kondo
Inventor： Zhonghua Zhou , Fumio Tokuoka , Yugo Ito , Tatsuya Ishii , Shunzo Shimai , Hiroshi Yamaguchi , Hiroyuki Kondo
IPC: B32B5/16
CPC classification number: B82Y30/00 , B01D53/86 , B01D2255/802 , B01J21/06 , B01J21/063 , B01J27/02 , B01J27/20 , B01J27/24 , B01J35/004 , B01J37/08 , C01G23/047 , C01G23/08 , C01P2002/70 , C01P2002/82 , C01P2004/03 , C01P2004/64 , Y10T428/25 , Y10T428/256 , Y10T428/2991
Abstract: The invention provides titanium dioxide fine particles, wherein nitrogen and at least one element selected from carbon, hydrogen, sulfur doped in titanium dioxide by heat-treating fine particles of a material of titanium dioxide at 500° C. or more and 600° C. or less in a reducing gas atmosphere containing nitrogen. The titanium fine particles exhibit a high photocatalytic activity than in the conventional art by irradiating a visible light such that they exhibit an isopropanol oxidation activity induced by visible light irradiation with a wavelength of 400 nm or more and 600 nm or less with excellent stability and durability of the photocatalytic activity.
Abstract translation: 本发明提供二氧化钛细颗粒，其中氮和至少一种选自碳，氢，硫在二氧化钛中掺杂的元素通过在500℃或更高和600℃下热处理二氧化钛材料的细颗粒。 以下。 钛微细颗粒通过照射可见光而表现出比常规技术更高的光催化活性，使得它们表现出以400nm以上且600nm以下的波长的可见光照射引起的异丙醇氧化活性，具有优异的稳定性和耐久性 的光催化活性。
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公开(公告)号：US5762841A
公开(公告)日：1998-06-09
申请号：US604623
申请日：1996-02-21
Applicant: Shunzo Shimai , Koichi Imura , Kenichi Okamoto , Koichi Shiraishi , Kuniko Ando
Inventor： Shunzo Shimai , Koichi Imura , Kenichi Okamoto , Koichi Shiraishi , Kuniko Ando
CPC classification number: C04B38/007 , C04B38/0615 , C04B38/10 , C04B2111/00405
Abstract: A ceramic porous body is constituted of ceramic particles which have a substantially continuous, monotonic size distribution in the thickness direction of the porous body.
Abstract translation: 陶瓷多孔体由在多孔体的厚度方向上具有基本上连续的单调尺寸分布的陶瓷颗粒构成。
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公开(公告)号：US5089134A
公开(公告)日：1992-02-18
申请号：US633624
申请日：1990-12-26
Applicant: Kuniko Ando , Koichi Shiraishi , Masaru Shimbo , Shunzo Shimai
Inventor： Kuniko Ando , Koichi Shiraishi , Masaru Shimbo , Shunzo Shimai
CPC classification number: B01D39/201 , Y10S264/48 , Y10T428/249969 , Y10T428/252 , Y10T428/26
Abstract: A silica glass filter comprises a porous support body composed of amorphous silica particles as a porous sintered body and having a purity of 99.9% or more and containing 150 ppm or less in total of impurities including alkali, alkali metal, heavy metal and/or elements of III B group, and a filtration layer formed on the support body. The filtration layer is composed of amorphous silica particles as a porous sintered body in a fine mode and has substantially the same purity as that of the support body.
Abstract translation: 二氧化硅玻璃过滤器包括由无定形二氧化硅颗粒作为多孔烧结体构成的多孔载体，其纯度为99.9％以上，含有总计为150ppm以下的杂质，包括碱金属，碱金属，重金属和/或元素 的IIIB族，以及形成在所述支撑体上的过滤层。 过滤层由精细模式的多孔质烧结体的无定形二氧化硅粒子构成，并且与支撑体的纯度基本相同。
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公开(公告)号：US5405529A
公开(公告)日：1995-04-11
申请号：US92872
申请日：1993-07-19
Applicant: Shunzo Shimai , Koichi Imura , Kenichi Okamoto , Tadayoshi Muto
Inventor： Shunzo Shimai , Koichi Imura , Kenichi Okamoto , Tadayoshi Muto
CPC classification number: B01D67/0046 , B01D39/2075 , B01D39/2093 , B01D63/065 , B01D69/10 , B01D69/12 , B01D71/02 , C04B41/009 , C04B41/4582 , C04B41/52 , C04B41/81 , C04B41/89 , B01D2325/022 , C04B2111/00801
Abstract: A cylindrical support member consists of a bone-like porous ceramic member and a ceramic porous network member having a three-dimensional network structure provided outside the bone-like member so as to constitute an integral part. A ceramic membrane having a smaller pore size and serving as a filter membrane is formed on the exposed surface of the bone-like member and the surfaces of the struts of the network member by a ceramic-slurry foaming technique.
Abstract translation: 圆柱形支撑构件由骨状多孔陶瓷构件和具有设置在骨状构件外侧的三维网状结构的陶瓷多孔网构件构成，构成其一体。 通过陶瓷 - 浆料发泡技术在骨状构件的暴露表面和网状构件的支柱的表面上形成具有较小孔径并用作过滤膜的陶瓷膜。
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