| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | Electroosmotic material and its production method and the electro-osmotic flow pump | JP2006257542 | 2006-09-22 | JP5360519B2 | 2013-12-04 | 一郎 柳澤; 光貴 藤井; 富雄 石塚 |
| A porous sintered material is produced which is suitable as an electroosmotic material constituting an electroosmotic flow pump.At least one member selected from BaO, SrO, CaO, TiO 2 , ZrO 2 , Na 2 O and K 2 O or at least one member selected from a natural mineral substance containing aluminum silicate (e.g., alkali feldspar, kaolinite, petalite), BaSiO 3 , BaTiO 3 , BaZrO 3 , BaSiO 3 and SiC is added in the total amount of 0.05 to 10 parts by weight to 100 parts by weight of fused quartz or fused silicate (matrix: SiO 2 ). The matrix may be SiO 2 -Al 2 O 3 which is composed of either one of fused quartz and fused silicate and fused alumina added thereto. | ||||||
| 82 | Small plastering mortar electric resistance, the cured product using the same, and corrosion prevention method for a steel material that is inside a concrete structure using the same | JP2008304081 | 2008-11-28 | JP5259360B2 | 2013-08-07 | 賢司 山本; 聡史 高木; 徹 八木; 昭俊 荒木; 実 盛岡 |
| 83 | Electromagnetic shielding concrete and electromagnetic shielding method | JP2001116826 | 2001-04-16 | JP4062578B2 | 2008-03-19 | 正徳 丹羽; 克巳 宮本; 克則 山木; 文敏 桜本; 依早弥 横田 |
| 84 | Method of manufacturing a porous permeable shaped body | JP6978097 | 1997-03-24 | JP4029175B2 | 2008-01-09 | ベスト ヴァルター; シューマッハー ウーヴェ; シェーファー ヴォルフガング; エル マイヤー ホルスト |
| 85 | 複合誘電体及びその製造方法 | JP2005504481 | 2004-05-07 | JPWO2004100180A1 | 2006-07-13 | 祐治 工藤; 橋田 卓; 卓 橋田; 鈴木 正明; 正明 鈴木 |
| 本発明は、高周波帯域において、高い比誘電率を有しつつ誘電損失が低く抑えられた誘電体を提供することを主な目的とする。すなわち、本発明は、無機酸化物の多孔体に導電性粒子が分散してなる複合誘電体であって、 1)1GHz以上の高周波帯域における当該誘電体の比誘電率εrが4以上であり、2)1GHz以上の高周波帯域における当該誘電体の誘電損失tanδが2×10−4以下である複合誘電体及びその製造方法に係る。 | ||||||
| 86 | Method for producing a porous ceramic product | JP3319392 | 1992-02-20 | JP3444361B2 | 2003-09-08 | 誠治 神波; 洋 鷹木 |
| 87 | Electromagnetic shielding concrete and concrete panel | JP2001116826 | 2001-04-16 | JP2002314287A | 2002-10-25 | YAMAKI KATSUNORI; NIWA MASANORI; SAKURAMOTO FUMITOSHI; YOKOTA YORIHAYA; MIYAMOTO KATSUMI |
| PROBLEM TO BE SOLVED: To provide electromagnetic shielding concrete which hardly generates corrosion in a reinforcing steel. SOLUTION: Magnetic particles and hematite (Fe2 O3 ) particles are kneaded into cement to set a resistivity of concrete measured by a four-electrode- arrangement to 20 kΩ.cm or above. Preferably, the magnetic particles are mainly formed of magnetic (Fe3 O4 , triiron tetraoxide). Furthermore, it is preferred that a ratio of hematite to magnetite is 100-500 wt.%. For the magnetite particles and hematite particles, ironstone particles, iron sand and/or iron foundry dust, each including magnetite and hematite, can be used. | ||||||
| 88 | High-resistance recrystallized silicon carbide, corrosion- resisting member, production of high-resistance recrystallized silicon carbide and production of corrosion-resisting member | JP17594298 | 1998-06-23 | JP2000007438A | 2000-01-11 | AIHARA YASUFUMI; INOUE KATSUHIRO |
| PROBLEM TO BE SOLVED: To provide a recrystallized silicon carbide large in volume resistivity and to provide the method for producing the high-resistance recrystallized silicon carbide. SOLUTION: This recrystallized silicon carbide has open pores, a carbon layer on the inner wall surface of each open pore is removed by etching and the resistivity at room temp. is >=10000 Ω.cm. The inner wall surface of the open pore is etched by applying heat treatment in a state that a base composed of the recrystallized silicon carbide having the open pores is dipped into an acid solution. The acid solution preferably contains at least hydrofluoric acid, more preferably hydrofluoric acid and nitric acid, and the temp. of the heat treatment is >=100 deg.C. | ||||||
| 89 | Ceramic product having electroconductive glaze layer and its production | JP15179598 | 1998-06-01 | JPH11106269A | 1999-04-20 | ISHIDA NOBUHIKO; IGAMI SHUNICHI; MATSUDA KAZUYUKI; IIMI TAKAO |
| PROBLEM TO BE SOLVED: To obtain a ceramic product having an electroconductive glaze layer hardly having dispersion of surface resistivity and provide a method for producing the ceramic product. SOLUTION: This ceramic product comprises a ceramic substance having an electroconductive glaze layer in at least a part of the surface and the electroconductive glaze layer disperses electroconductive particles in an insulating matrix and each particle contains at least 50 wt.% of molybdenum- containing substance selected from a metal molybdenum and a molybdenum compound and particles containing the molybdenum-containing substance comprises the metal molybdenum and at least one kind of molybdenum compound. COPYRIGHT: (C)1999,JPO | ||||||
| 90 | Graphite crucible for vacuum deposition | JP33904693 | 1993-12-03 | JPH07157866A | 1995-06-20 | OKUBO SHUICHI; MUKAI KOICHIRO |
| PURPOSE:To efficiently evaporate a metal, suppress its reaction with metallic vapor on the outer surface of the crucible causing its deterioration and improve the durability of the crucible by limiting the electric specific resistance of a crucible to be used at the time of subjecting vacuum depositing metal to high frequency induction heating and the thickness of its side wall. CONSTITUTION:At the time of vacuum-depositing metal such as aluminum, silver and zinc on a resin film by high frequency induction heating, a graphite crucible in which electric specific resistance at a room temp. is regulated to 1000 to 1800muQcm and the thickness of the side wall is regulated to 6 to 14mm is used. Preferably, the electric specific resistance is regulated to 1100 to 1400muQcm and the side wall thickness to 7 to 11mm. Prior to the use of this graphite crucible, impregnating treatment of alumina is executed to fill fine pores in graphite with alumina, but, there is no change in the electric specific resistance of the graphite material by the same alumina treatment. | ||||||
| 91 | Production of fiber reinforced concrete | JP19382893 | 1993-07-12 | JPH0781993A | 1995-03-28 | KUME SHOICHI; NAKAO FUJIO; IMAI YOSHITAKA; TAKEI YOSHIKAZU; SUENAGA TATSUO; SATOYAMA KIMIHARU |
| PURPOSE:To produce carbon fiber reinforced concrete excellent in strength characteristics. CONSTITUTION:Carbon fibers whose peak ratio of O1s to C1s measured by ESCA method is <=0.10 are treated with a liq. contg. dispersed fine org. polymer particles having <=-30mV zeta-potential and the treated carbon fibers are dispersed in a cement matrix. | ||||||
| 92 | Production of grain boundary layer type ceramics | JP10202092 | 1992-03-27 | JPH05279154A | 1993-10-26 | Toshiaki Murakami; Yasushi Takada; 俊昭 村上; 靖 高田 |
| PURPOSE: To obtain a circular grain boundary layer type ceramic with a low rate of change in electrostatic capacity with a temperature change and a small dispersion thereof by coating only the inner peripheral surface of a cylindrical semiconductor porcelain with a grain boundary layer-forming agent and then thermally diffusing the grain boundary layer-forming agent in the grain boundary. CONSTITUTION: A cylindrical semiconductor porcelain is prepared and only the inner peripheral surface of the semiconductor porcelain is then coated with a grain boundary layer-forming agent (an insulating agent). The grain boundary- forming agent is subsequently diffused into the grain boundary of the semiconductor porcelain to afford the objective ceramics. In the process for thermally diffusing the insulating agent, since only the inner peripheral surface of the semiconductor porcelain is coated with the insulating agent, vaporization of the insulating agent and outflow thereof to a setter hardly occur and the dispersion in diffusion is extremely reduced. Thereby, the insulating layer is stably formed in the grain boundary even in a state of a low diffusion temperature and the O 2 diffusion advanced not so much. COPYRIGHT: (C)1993,JPO&Japio | ||||||
| 93 | Porous silicon carbide ceramic and its production | JP2401092 | 1992-02-10 | JPH05221742A | 1993-08-31 | OSADA HARUHIRO; KANI AKIRA; MASUTANI HIROKI |
| PURPOSE: To improve corrosion and wear resistance. CONSTITUTION: Silicon carbide powder having 0.3-10μm average particle diameter is mixed with several percent of a sintering aid, compacted and sintered at 1,800-2,000°C in an argon atmosphere to obtain porous silicon carbide ceramics having 0.1-3μm average pore diameter and 15-50% porosity. COPYRIGHT: (C)1993,JPO&Japio | ||||||
| 94 | 多孔質マグネシウムフェライトペレットをベースとする抵抗タイプの湿度センサー | JP2014172471 | 2014-08-27 | JP6120816B2 | 2017-04-26 | クマー コトナラ ラヴィンデル; シャー ジョティ; キシャン ハリ; シン ビーカム |
| 95 | cnt-based resistance heating in order to de-ice the composite material structure | JP2012508572 | 2010-04-26 | JP2012525476A | 2012-10-22 | アドコック，ダニエル，ジェイコブ; シャー，ツァシャー，ケー．; マレキー，ハリー，シー． |
| 複合材料構造体は、マトリックス材と、繊維材料に浸出した複数のカーボン・ナノチューブを含むカーボン・ナノチューブ浸出繊維材料と、を含む。 カーボン・ナノチューブ浸出繊維材料は、マトリックス材の一部の全体にわたって配置される。 複合材料構造体は、カーボン・ナノチューブ浸出繊維材料を介した電流の印加に適合して、これにより複合材料構造体を加熱する。 加熱要素は、繊維材料に浸出した複数のカーボン・ナノチューブを包含するカーボン・ナノチューブ浸出繊維材料を含む。 カーボン・ナノチューブ浸出繊維材料は、構造体に必要とする熱を与えるのに十分な割合である。
【選択図】図１ |
||||||
| 96 | Processing method of the ceramic substrate and improved thin film magnetic recording head | JP2000617148 | 2000-05-01 | JP4947838B2 | 2012-06-06 | アーン，ジャンジー |
| 97 | Modified aggregate and concrete having modified aggregate | JP2008004699 | 2008-01-11 | JP2009167033A | 2009-07-30 | KITAGAKI RYOMA; NOGUCHI TAKAFUMI; NAGAI HIRONORI; TSUJINO MASATO |
| <P>PROBLEM TO BE SOLVED: To provide a modified aggregate capable of recovering a high quality modified aggregate in the modified aggregate having an equivalent level in respect of cost and/or performance in comparison with an existing natural aggregate without damaging the strength of a concrete structure at the time of usage and to provide the concrete etc. having the modified aggregate. <P>SOLUTION: The modified aggregate has (1) a dielectric body and (2) a fine powder for strengthening an adhesive force between the aggregate and a cement hardened body and having an average particle size of 0.01-100 μm on the surface of the aggregate and the concrete has the modified aggregate. <P>COPYRIGHT: (C)2009,JPO&INPIT | ||||||
| 98 | Processing method of the ceramic substrate and improved thin film magnetic recording head | JP2000617148 | 2000-05-01 | JP2002544108A | 2002-12-24 | アーン，ジャンジー |
| (57)【要約】 【解決手段】 基板の少なくとも一部分の電気抵抗率を大きくする方法は、セラミック基板に対して、少なくとも一種のイオン源からのイオンを用いて、イオン注入及び／又はプラズマ浸漬を行なうことを含んでおり、イオン源は、希ガス、窒素、酸素、ハロゲン、ハロゲン化合物、ケイ素及びアンチモンからなる群から選択される。 この方法は、基板の表面から基板の内部に、電気抵抗率の高い変質領域を形成する。 この方法は、薄膜磁気記録ヘッド及び該ヘッドを内蔵する装置に適用することができる。 この方法は、従来の磁気記録ヘッドの製造において発生した欠点を解消するものである。 | ||||||
| 99 | Powder composition and inorganic molding | JP2001116668 | 2001-04-16 | JP2002316857A | 2002-10-31 | FUCHIGAMI EIJI; HOSHINO KUMAO; TSURUYAMA KEIICHI |
| PROBLEM TO BE SOLVED: To provide an inorganic molding which has high strength and wear resistance, and is provided with multiple functions such as sound and vibration insulating properties, radiation insulating properties, electromagnetic wave insulating properties and magnetic permeability. SOLUTION: The granular material of oxidized slag in an electric furnace of 100 pts.wt. is mixed with 15 to 60 pts.wt. hydraulic inorganic powder and a 0.01 to 3.0 pts.wt. water-reducing admixture. Further, 20 to 50 pts.wt. high specific gravity metal powder and/or high specific gravity metal oxide powder is added thereto to obtain the powder composition. The powder composition is used for the production of an inorganic molding and is directly applicable to the floor and wall of a building on the job site as well. COPYRIGHT: (C)2002,JPO | ||||||
| 100 | Composite acrylic resin composition | JP2000137184 | 2000-05-10 | JP2001316556A | 2001-11-16 | SHINPO SHIGEAKI |
| PROBLEM TO BE SOLVED: To obtain a composite acrylic resin composition capable of being used in a new construction, mending and reinforcement of concrete, iron construction, etc., having high moisture permeability and water penetration resistance, rapidly curable, excellent in strength after being cured, durability, etc., and improved in adhesiveness and repairing properties. SOLUTION: This composite acrylic resin composition comprises a mixture of a powdery material in which powdery aggregate is mixed with a low alkali cement with a resin emulsion. The resin emulsion is characterized in that the acrylic resin containing methyl methacrylate and ethyl acrylate is mixed with alkaline ion water. COPYRIGHT: (C)2001,JPO | ||||||
QQ群二维码
意见反馈
意见反馈