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    Synthetic mixed-layer silicate and method for the preparation thereof
    1.
    发明授权
    Synthetic mixed-layer silicate and method for the preparation thereof 失效
    合成混合层状硅酸盐及其制备方法

    公开(公告)号：US5595716A

    公开(公告)日：1997-01-21

    申请号：US516533

    申请日：1995-08-18

    申请人： Kazuo Torii ,  Takashi Iwasaki ,  Yoshio Onodera

    发明人： Kazuo Torii ,  Takashi Iwasaki ,  Yoshio Onodera

    IPC分类号： C01B33/38 ,  B01J21/16 ,  C01B33/40

    CPC分类号： C01B33/40 ,  B01J21/16

    摘要： A novel synthetic mixed-layer silicate consisting of the layers of serpentine and layers of saponite each having a specified chemical composition is proposed, which has excellent dispersibility in water to form a colloidal dispersion capable of being converted into a gel by standing to be useful as a gelating agent exhibiting thixotropy along with unique porosity characteristics which enable the use thereof as an adsorbent. The mixed-layer silicate is prepared by the process comprising the steps of: (a) preparing an acidic aqueous solution containing silicic acid, magnesium salt and aluminum salt; (b) alkalifying the solution by the addition of an alkaline compound to precipitate a hydrous composite oxide containing silicon, magnesium and aluminum; (c) collecting the precipitates of the hydrous composite oxide; (d) admixing the precipitates of the hydrous composite oxide with an aqueous solution of an alkali metal hydroxide to give an aqueous slurry; and (e) subjecting the aqueous slurry of the hydrous composite oxide to a hydrothermal treatment by heating at a temperature up to 500.degree. C.

    摘要翻译： 提出了由蛇纹石层和皂石层组成的新型合成混合层状硅酸盐，它们都具有特定的化学成分，其在水中具有优异的分散性，从而形成能够通过静置转化为凝胶的胶体分散体，以用作 具有触变性以及独特的孔隙特性的凝胶剂，其能够用作吸附剂。 混合层硅酸盐通过包括以下步骤的方法制备：（a）制备含有硅酸，镁盐和铝盐的酸性水溶液; （b）通过加入碱性化合物使溶液碱化以沉淀含硅，镁和铝的含水复合氧化物; （c）收集含水复合氧化物的析出物; （d）将含水复合氧化物的沉淀物与碱金属氢氧化物的水溶液混合，得到含水浆液; 和（e）在高达500℃的温度下加热水合复合氧化物的水性浆料进行水热处理。

    Synthetic inorganic porous material and method for the preparation thereof
    2.
    发明授权
    Synthetic inorganic porous material and method for the preparation thereof 失效
    合成无机多孔材料及其制备方法

    公开(公告)号：US5559070A

    公开(公告)日：1996-09-24

    申请号：US319573

    申请日：1994-10-07

    申请人： Kazuo Torii ,  Takashi Iwasaki ,  Yoshio Onodera ,  Hiromichi Hayashi

    发明人： Kazuo Torii ,  Takashi Iwasaki ,  Yoshio Onodera ,  Hiromichi Hayashi

    IPC分类号： B01J20/18 ,  B01J20/10 ,  B01J21/10 ,  B01J23/00 ,  B01J23/755 ,  C01B33/20 ,  G03G15/01 ,  G06T1/00 ,  G06T5/00 ,  H04N1/409 ,  H04N1/46 ,  H04N1/60 ,  B01J21/08

    CPC分类号： B01J23/755 ,  B01J21/10 ,  B01J23/002 ,  B01J2523/00

    摘要： Proposed is a novel synthetic inorganic porous material having a chemical composition of the general formula[(SiO.sub.2).sub.8 .multidot.(MO.sub.2/3).sub.a .multidot.(OH).sub.2/3a+b ].sup.b- .multidot.b/c(A.sup.c+),in which M is an ion of a divalent metal, e.g., Mg, A is a cation of an alkali metal, alkaline earth metal, hydrogen or ammonium, the subscript a is a positive number of 3 to 10, b is a positive number of 0.1 to 1 and c is a positive number of 1 to 2, and characterized by a specific surface area of 100 to 800 m.sup.2 /g, average pore diameter of 2 to 8 nm, pore volume of 0.1 to 0.8 cm.sup.3 /g and cation exchange capacity of 0.1 to 1.2 meq/g. This porous material is prepared by a method comprising the steps of: (a) mixing an aqueous solution of sodium silicate and an aqueous solution of a water-soluble salt of a divalent metal M, e.g., magnesium, to form hydrous oxides; (b) separating the hydrous oxides from the precipitation medium; (c) subjecting an aqueous slurry of the hydrous oxides to a hydrothermal reaction at a temperature of from 100.degree. to 300.degree. C.; and (d) drying and heating the hydrothermally obtained product at a temperature of from 100.degree. to 1000.degree. C. to effect dehydration.

    摘要翻译： 提出了具有通式[（SiO 2）8x（MO + E，fra 2/3 + EE）ax（OH）+ E，fra 2/3 + EE a + b]的化学组成的新型合成无机多孔材料。 b-xb / c（Ac +），其中M为二价金属的离子，例如Mg，A为碱金属，碱土金属，氢或铵的阳离子，下标a为正数3 至10，b为0.1〜1的正数，c为1〜2的正数，特征在于比表面积为100〜800m 2 / g，平均孔径为2〜8nm，孔体积为 0.1〜0.8cm 3 / g，阳离子交换容量为0.1〜1.2meq / g。 这种多孔材料是通过包括以下步骤的方法制备的：（a）将硅酸钠水溶液与二价金属M例如镁的水溶性盐的水溶液混合以形成水合氧化物; （b）从沉淀介质中分离含水氧化物; （c）使水合氧化物的水性浆料在100℃至300℃的温度下进行水热反应; 和（d）在100℃至1000℃的温度下干燥并加热水热制得的产物以进行脱水。

    Hydrous composite cerium-phosphorus oxide for immobilization of strontium ions in solution
    6.
    发明授权
    Hydrous composite cerium-phosphorus oxide for immobilization of strontium ions in solution 失效
    用于在溶液中固定锶离子的水性复合铈 - 磷氧化物

    公开(公告)号：US5573673A

    公开(公告)日：1996-11-12

    申请号：US404097

    申请日：1995-03-14

    申请人： Hiromichi Hayashi ,  Yoshio Onodera ,  Takashi Iwasaki ,  Osamu Itabashi ,  Kazuo Torii

    发明人： Hiromichi Hayashi ,  Yoshio Onodera ,  Takashi Iwasaki ,  Osamu Itabashi ,  Kazuo Torii

    IPC分类号： B01D15/00 ,  B01J20/02 ,  C01F11/00 ,  G21F9/12 ,  C01F17/00 ,  C02F1/42

    CPC分类号： B01J20/02 ,  B01J20/0207 ,  B01J20/0292 ,  G21F9/12

    摘要： Disclosed is a novel hydrous composite oxide of cerium (IV) and phosphorus characterized by the specified chemical composition and the unique X-ray diffractometric pattern, which is useful as an adsorbent or immobilizing agent of strontium ions in an aqueous solution such as radioactive wastes from atomic power plants. The composite oxide prepared by the precipitation reaction of a Ce (IV) salt in an aqueous solution and phosphoric acid can be imparted with an increased adsorption capacity for strontium ions when the precipitates are heat-treated under hydrothermal conditions at up to 300.degree. C. Immobilization of strontium ions adsorbed on the adsorbent can be more complete when the adsorbent bearing strontium ions is dried and subjected to a heat treatment at a temperature of 200.degree. C. or higher.

    摘要翻译： 公开了一种铈（Ⅳ）和磷的新型含水复合氧化物，其特征在于具有特定的化学成分和独特的X射线衍射图谱，其可用作锶离子在水溶液中的吸附剂或固定剂，例如放射性废物 原子能发电厂。 当在高达300℃的水热条件下对沉淀物进行热处理时，通过Ce（IV）盐在水溶液中的沉淀反应制备的复合氧化物可以赋予锶离子增加的吸附能力。 当吸附剂负载锶离子干燥并在200℃或更高的温度下进行热处理时，吸附在吸附剂上的锶离子的固定可以更完整。

    Piston ring and process for manufacturing the same
    7.
    发明授权
    Piston ring and process for manufacturing the same 失效
    活塞环和制造过程相同

    公开(公告)号：US5292381A

    公开(公告)日：1994-03-08

    申请号：US913349

    申请日：1992-07-15

    申请人： Takeshi Tsuchiya ,  Shuji Sameshima ,  Yoshio Onodera ,  Satoshi Kawashima

    发明人： Takeshi Tsuchiya ,  Shuji Sameshima ,  Yoshio Onodera ,  Satoshi Kawashima

    IPC分类号： B23P15/06 ,  F16J9/26 ,  C21D1/06

    CPC分类号： B23P15/06 ,  F16J9/26

    摘要： The object of the present invention is to provide a piston ring which is free from occurrence of cracks on the nitrided layer and having enhanced abrasion resistance and fatigue strength, and to provide a process for manufacturing the piston ring. In the invention, a surface of the steel body is subjected to a two-stage nitriding treatment consisting of low-temperature nitriding and high-temperature nitriding. A white layer on the slidable surface along the inner periphery surface of a cylinder is removed, and a white layer on each of the upper and lower surfaces and the corner portions each being adjacent to the slidable surface is removed to have a thickness of not more than 5 .mu.m.

    摘要翻译： 本发明的目的是提供一种在氮化层上不产生裂纹并具有增强的耐磨性和疲劳强度的活塞环，并提供一种用于制造活塞环的方法。 在本发明中，钢体的表面经受由低温氮化和高温氮化组成的两级氮化处理。 除去沿着圆筒的内周面的滑动面上的白色层，除去与上述滑动面相邻的上下表面和角部的白色层，使其厚度不大 超过5（我的）m。

    Capillary array and electrophoresis apparatus, and methods
    8.
    发明授权
    Capillary array and electrophoresis apparatus, and methods 有权
    毛细管阵列和电泳装置及方法

    公开(公告)号：US07658830B2

    公开(公告)日：2010-02-09

    申请号：US11604253

    申请日：2006-11-27

    申请人： Takayasu Furukawa ,  Nobuhiko Sato ,  Syozo Kasai ,  Seiichi Ugai ,  Motohiro Yamazaki ,  Hiroyuki Tanaka ,  Yuki Nonaka ,  Yoshio Onodera ,  Noriyuki Shimoda

    发明人： Takayasu Furukawa ,  Nobuhiko Sato ,  Syozo Kasai ,  Seiichi Ugai ,  Motohiro Yamazaki ,  Hiroyuki Tanaka ,  Yuki Nonaka ,  Yoshio Onodera ,  Noriyuki Shimoda

    IPC分类号： G01N27/453

    CPC分类号： G01N27/44782 ,  G01N27/44704

    摘要： A capillary array capable of being easily mounted on an electrophoresis apparatus without damaging the capillaries. The capillary array can include a plurality of capillaries that can be fixed via hollow electrodes on a load header in a matrix arrangement. The load header can be disposed on the electrophoresis apparatus. The capillary array can include a capillary frame onto which a capillary head and a detection portion can be detachably mounted. The structure allows the load header, the capillary head, the detection unit and other portions of the capillary array to be handled as a unit, thereby making it easier to mount the capillary array on the electrophoresis apparatus.

    摘要翻译： 一种能够容易地安装在电泳装置上而不损坏毛细管的毛细管阵列。 毛细管阵列可以包括多个毛细管，其可以通过矩阵布置的负载头上的中空电极固定。 负载头可以设置在电泳装置上。 毛细管阵列可以包括毛细管框架，毛细管头和检测部分可以在其上可拆卸地安装在毛细管框架上。 该结构允许负载头，毛细管头，检测单元和毛细管阵列的其它部分作为一个单元被处理，从而使毛细管阵列更容易安装在电泳装置上。

    Piston ring
    9.
    发明授权
    Piston ring 失效
    活塞环

    公开(公告)号：US5405154A

    公开(公告)日：1995-04-11

    申请号：US893847

    申请日：1992-06-04

    申请人： Takeshi Tsuchiya ,  Shuji Sameshima ,  Yoshio Onodera ,  Satoshi Kawashima

    发明人： Takeshi Tsuchiya ,  Shuji Sameshima ,  Yoshio Onodera ,  Satoshi Kawashima

    IPC分类号： C23C8/26 ,  B23P15/06 ,  F16J9/26 ,  F16J9/00

    CPC分类号： B23P15/06 ,  F16J9/26 ,  Y10T29/49281 ,  Y10T29/49282

    摘要： A compression ring as a piston ring adapted to by received in an annular groove formed in a piston disposed in a cylinder assembly of an internal combustion engine includes an annular ring base member having a cutout portion, the ring base member having an outer sliding surface, upper and lower surfaces continuous to the sliding surface through corner portions and an inner peripheral surface to be fitted to the piston groove, the sliding surface contacting an inner wall of the cylinder when the piston reciprocates therein. A nitriding layer is formed on all the surfaces of the ring base member by a nitriding treatment. A white portion of the nitriding layer formed only on the sliding surface of the ring base member is substantially completely removed and white portions of the nitriding layer formed on the first and second surfaces and corner portions between the sliding surface and the upper and lower surfaces are removed so as to reduce thicknesses thereof to not more than 5 .mu.m.

    摘要翻译： 作为活塞环的压缩环，适于通过容纳在形成在内燃机的气缸组件中的活塞中的环形槽中，包括具有切口部的环形基座构件，所述环形基座构件具有外部滑动面， 通过角部与滑动面连续的上表面和下表面以及与活塞槽配合的内周面，当活塞在其中往复运动时，滑动面与气缸的内壁接触。 通过氮化处理在环状基材的全部表面上形成氮化层。 基本上完全除去仅在环状基材的滑动面上形成的氮化层的白色部分，形成在滑动面与上下面之间的第一和第二表面和角部的氮化层的白色部分是 去除以便将其厚度减小到不超过5μm。