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    Observing techniques and its evaluation equipments of filler packing-structure for resin polymer composite filled with ceramic filler-powder
    1.
    发明授权
    Observing techniques and its evaluation equipments of filler packing-structure for resin polymer composite filled with ceramic filler-powder 失效
    填充陶瓷填料粉末的树脂聚合物复合填料填料结构观察技术及其评价设备

    公开(公告)号：US06747739B2

    公开(公告)日：2004-06-08

    申请号：US09748004

    申请日：2000-12-27

    申请人： Yasumasa Takao ,  Mutsuo Sando ,  Makio Naito ,  Keizo Uematsu

    发明人： Yasumasa Takao ,  Mutsuo Sando ,  Makio Naito ,  Keizo Uematsu

    IPC分类号： G01J400

    CPC分类号： G01N21/23

    摘要： This invention relates to a method of measuring the internal structure (packing structure or dispersion condition of particulate material) of a composite filled with particles having an irregular matrix by observations based on its optical anisotropy, in which the internal structure (packing structure or dispersion condition of particulate material) of the composite obtained by mixing particulate material as raw material with a liquid material is made visible by utilizing the photoelasticity based on local rearrangement of liquid material molecules or difference of refractive indices of the particulate material and liquid material, and the structure thereof are observed, and an evaluation device using this principle of measurement.

    摘要翻译： 本发明涉及一种通过基于其光学各向异性观察来测量填充有具有不规则矩阵的颗粒的复合材料的内部结构（填料结构或颗粒材料的分散状态）的方法，其中内部结构（填料结构或分散条件 通过利用基于液体材料分子的局部重排或颗粒材料和液体材料的折射率差异的光弹性而将通过将颗粒材料作为原料与液体材料混合而获得的复合材料获得的复合材料可见， ，以及使用该测量原理的评价装置。

    Multilayered gas sensor
    3.
    发明授权
    Multilayered gas sensor 失效
    多层气体传感器

    公开(公告)号：US06263723B1

    公开(公告)日：2001-07-24

    申请号：US09525135

    申请日：2000-03-14

    申请人： Yasumasa Takao ,  Masanobu Awano ,  Mutsuo Sando

    发明人： Yasumasa Takao ,  Masanobu Awano ,  Mutsuo Sando

    IPC分类号： G01N2712

    CPC分类号： H01C7/00 ,  G01N27/12 ,  G01N33/0031 ,  G01N33/004 ,  G01N33/0047 ,  Y10T29/49007

    摘要： The present invention provides a gas sensor element having properties capable of detecting methane and carbon monoxide selectively with 1 sensor by improving gas selectivity of the semiconductor gas sensor. The present invention relates to a gas sensor element, which has a carbon monoxide sensor layer with an ability to function as a catalyst film that blocks carbon monoxide, which impedes detection of methane at the underlying methane sensor, and has a layer-built structure where the surface of a methane sensor is covered with the carbon monoxide gas sensor which can be obtained by a gas-phase method.

    摘要翻译： 本发明提供一种气体传感器元件，其具有能够通过改善半导体气体传感器的气体选择性而选择性地用1个传感器检测甲烷和一氧化碳的性质。 气体传感器元件技术领域本发明涉及一种气体传感器元件，其具有一氧化碳传感器层，其具有阻止一氧化碳的催化剂膜的功能，其阻止在下面的甲烷传感器处的甲烷的检测，并且具有层构建结构， 甲烷传感器的表面被可以通过气相法获得的一氧化碳气体传感器覆盖。

    Multilayered gas sensor
    4.
    发明授权
    Multilayered gas sensor 失效
    多层气体传感器

    公开(公告)号：US6070450A

    公开(公告)日：2000-06-06

    申请号：US248319

    申请日：1999-02-11

    申请人： Yasumasa Takao ,  Masanobu Awano ,  Mutsuo Sando

    发明人： Yasumasa Takao ,  Masanobu Awano ,  Mutsuo Sando

    IPC分类号： C01G19/02 ,  G01N27/12 ,  G01N33/00 ,  H01C7/00 ,  G01N25/00 ,  G01N27/00

    CPC分类号： H01C7/00 ,  G01N27/12 ,  G01N33/0031 ,  G01N33/004 ,  G01N33/0047 ,  Y10T29/49007

    摘要： The present invention provides a gas sensor element having physical, electrical and chemical properties capable of detecting methane and carbon monoxide selectively with 1 intergrated filtering, catalyzing sensor by improving gas selectivity of the semiconductor gas sensor. The present invention relates to a gas sensor element, which has a carbon monoxide sensor layer with an ability to function as a catalyst film that blocks carbon monoxide, which impedes detection of methane, and has a layer-built structure where the surface of a methane sensor is covered with the carbon monoxide gas sensor which can be obtained by a gas-phase method.

    摘要翻译： 本发明提供一种具有物理，电化学和化学性质的气体传感器元件，其能够选择性地利用1个整体过滤来检测甲烷和一氧化碳，通过提高半导体气体传感器的气体选择性来催化传感器。 气体传感器元件技术领域本发明涉及一种气体传感器元件，其具有一氧化碳传感器层，其具有阻止甲烷检测的一氧化碳的催化剂膜的功能，并且具有层状结构，其中甲烷的表面 传感器用可通过气相法获得的一氧化碳气体传感器覆盖。

    Method for manufacture of composite fiber
    5.
    发明授权
    Method for manufacture of composite fiber 失效
    复合纤维的制造方法

    公开(公告)号：US06313051B1

    公开(公告)日：2001-11-06

    申请号：US09501185

    申请日：2000-02-10

    申请人： Atsuya Towata ,  Mutsuo Sando ,  Koichi Niihara

    发明人： Atsuya Towata ,  Mutsuo Sando ,  Koichi Niihara

    IPC分类号： C03C1302

    CPC分类号： C04B41/009 ,  C04B35/117 ,  C04B35/4885 ,  C04B35/62236 ,  C04B35/6225 ,  C04B41/4584 ,  C04B41/4537 ,  C04B41/5031 ,  C04B41/5042 ,  C04B14/4693

    摘要： The present invention provides a method for the manufacture of ceramic composite fibers, and the present invention relates to a method for the manufacture of a composite fiber in which a second phase is dispersed within a matrix fiber, wherein the matrix consists of a substance selected from alumina, zirconia, mullite, YAG, silica, magnesia, nitrides, carbides, metals, alloys, and polymers; the second phase consists of a substance selected from zirconia, mullite, YAG, and other oxides, or from metals; and the composite fiber is produced by synthesizing a fiber from a precursor solution containing the substance of the matrix, and the starting solution which serves as the second phase, dispersed through the matrix solution, and then heating the fiber.

    摘要翻译： 本发明提供一种制造陶瓷复合纤维的方法，本发明涉及一种复合纤维的制造方法，其中第二相分散在基质纤维中，其中基质由选自以下的物质组成： 氧化铝，氧化锆，莫来石，YAG，二氧化硅，氧化镁，氮化物，碳化物，金属，合金和聚合物; 第二相由选自氧化锆，莫来石，YAG和其他氧化物或金属的物质组成; 并且复合纤维通过从含有基质物质的前体溶液和通过基质溶液分散的作为第二相的起始溶液合成纤维，然后加热纤维来制造。

    Ceramic composite
    6.
    发明授权
    Ceramic composite 失效
    陶瓷复合材料

    公开(公告)号：US5854157A

    公开(公告)日：1998-12-29

    申请号：US848250

    申请日：1997-04-29

    申请人： Hae Jin Hwang ,  Masaki Yasuoka ,  Mutsuo Sando ,  Toru Nagai ,  Koichi Niihara

    发明人： Hae Jin Hwang ,  Masaki Yasuoka ,  Mutsuo Sando ,  Toru Nagai ,  Koichi Niihara

    IPC分类号： C04B35/00 ,  C04B35/053 ,  C04B35/111 ,  C04B35/117 ,  C04B35/443 ,  C04B35/48 ,  C04B35/488 ,  C04B35/645 ,  C04B35/10 ,  C04B35/04

    CPC分类号： C04B35/053 ,  C04B35/117 ,  C04B35/443 ,  C04B35/488 ,  C04B35/645 ,  Y10T428/2993

    摘要： An object of the present invention is to provide a novel ceramic composite that has not only excellent dynamic characteristics, but also good electromagnetic characteristics, typified by dielectric characteristics, and the present invention relates to a ceramic composite, characterized in that an oxide having a perovskite structure which includes as raw materials lead and/or an alkaline earth metal is dispersed in a ceramic matrix, and in the above-mentioned ceramic composite, preferably the ceramic matrix is MgO, MgAl.sub.2 O.sub.4, or ZrO.sub.2, and also, preferably in the above-mentioned ceramic composite, the perovskite structure oxide particles are covered with MgO, MgAl.sub.2 O.sub.4, or ZrO.sub.2, and the ceramic matrix is Al.sub.2 O.sub.3.

    摘要翻译： 本发明的目的是提供一种新颖的陶瓷复合材料，其特征在于，不仅具有优异的动态特性，而且具有电介质特性良好的电磁特性，本发明涉及一种陶瓷复合体，其特征在于，具有钙钛矿 将作为原料的铅和/或碱土金属的结构体分散在陶瓷基体中，在上述陶瓷复合体中，优选陶瓷基体为MgO，MgAl 2 O 4，ZrO 2， 上述陶瓷复合材料中，钙钛矿结构氧化物颗粒被MgO，MgAl2O4或ZrO2覆盖，陶瓷基体是Al2O3。

    Method for manufacture composite fiber
    7.
    发明授权
    Method for manufacture composite fiber 失效
    复合纤维制造方法

    公开(公告)号：US06054094A

    公开(公告)日：2000-04-25

    申请号：US995978

    申请日：1997-12-22

    申请人： Atsuya Towata ,  Mutsuo Sando ,  Koichi Niihara

    发明人： Atsuya Towata ,  Mutsuo Sando ,  Koichi Niihara

    IPC分类号： C04B41/85 ,  C04B35/117 ,  C04B35/488 ,  C04B35/622 ,  C04B35/80 ,  C04B41/45 ,  D01F8/18 ,  D01F9/10 ,  D06M11/00 ,  D06M11/46 ,  B28B3/20

    CPC分类号： C04B41/009 ,  C04B35/117 ,  C04B35/4885 ,  C04B35/62236 ,  C04B35/6225 ,  C04B41/4584

    摘要： A method for the manufacture of a ceramic composite fiber in which a second phase is dispersed within a matrix fiber, wherein the matrix consists of a substance selected from alumina, zirconia, mullite, YAG, silica, magnesia, nitrides, carbides, metals, alloys, and polymers; the second phase consists of a substance selected from zirconia, mullite, YAG, other oxides, and metals; and the composite fiber can be produced by synthesizing a fiber from a precursor solution containing the substance of the matrix, and the second phase starting solution dispersed through the solution, and then heating the fiber.

    摘要翻译： 一种用于制造陶瓷复合纤维的方法，其中第二相分散在基质纤维中，其中所述基质由选自氧化铝，氧化锆，莫来石，YAG，二氧化硅，氧化镁，氮化物，碳化物，金属，合金中的物质组成 ，和聚合物; 第二相由选自氧化锆，莫来石，YAG，其他氧化物和金属的物质组成; 复合纤维可以通过从含有基质的物质的前体溶液和分散在该溶液中的第二相起始溶液合成纤维来制造，然后加热纤维。

    Photocatalyst particles containing ferromagnetic metal particles and method for synthesis thereof
    9.
    发明授权
    Photocatalyst particles containing ferromagnetic metal particles and method for synthesis thereof 失效
    含有铁磁性金属粒子的光催化剂粒子及其合成方法

    公开(公告)号：US5703002A

    公开(公告)日：1997-12-30

    申请号：US703550

    申请日：1996-08-27

    申请人： Atsuya Towata ,  Mutsuo Sando

    发明人： Atsuya Towata ,  Mutsuo Sando

    IPC分类号： B01J13/00 ,  B01J23/75 ,  B01J23/755 ,  B01J23/80 ,  B01J35/00 ,  B01J35/02 ,  B01J23/06 ,  B01J21/06

    CPC分类号： B01J35/002 ,  B01J35/004

    摘要： Photocatalyst particles consist essentially of a matrix consisting of the crystal phase of a semiconducting metal oxide as a photocatalyst and ferromagnetic metal particles dispersed in the matrix, having an average particle diameter of 15 nm at most and a specific surface area of 100 m.sup.2 /g at least, and permitting recovery by a magnetic force. A method for the production of the photocatalyst particles consists essentially of dispersing water in a hydrophobic organic solvent containing a surfactant thereby forming a microemulsion, adding to the microemulsion a raw material for the formation of the crystal phase of a semiconducting metal oxide as a photocatalyst and a raw material for the formation of ferromagnetic metal particles, causing the raw materials contained in the mixture resulting from the preceding step to undergo hydrolysis and inducing precipitation of the hydroxide and oxide thereof in the resultant mixture, separating the precipitates from the resultant mixture, and heat-treating the separated precipitates under a reducing condition.

    摘要翻译： 光催化剂颗粒基本上由由作为光催化剂的半导体金属氧化物的结晶相和分散在基体中的铁磁性金属颗粒组成的基质组成，平均粒径最大为15nm，比表面积为100m 2 / g， 最少，并允许磁力恢复。 制备光催化剂颗粒的方法主要包括将水分散在含有表面活性剂的疏水性有机溶剂中，从而形成微乳液，向微乳液中加入用作形成作为光催化剂的半导体金属氧化物的结晶相的原料， 用于形成铁磁金属颗粒的原料，使由前述步骤得到的混合物中所含的原料进行水解并在所得混合物中引起其氢氧化物和氧化物的沉淀，从所得混合物中分离析出物，以及 在还原条件下对分离的沉淀物进行热处理。