-
公开(公告)号：US20070186674A1
公开(公告)日：2007-08-16
申请号：US11655219
申请日：2007-01-19
申请人： Koji Hyodo , Chao-Nan Xu , Takashi Yamane , Motoyuki Akamatsu , Yoshiyuki Yokogawa , Tetsuya Kameyama
发明人： Koji Hyodo , Chao-Nan Xu , Takashi Yamane , Motoyuki Akamatsu , Yoshiyuki Yokogawa , Tetsuya Kameyama
IPC分类号： G01N3/08
CPC分类号： G01N3/068 , G01N3/14 , G01N2203/0033
摘要： Provided are a stress analysis method and stress analysis equipment that enable a detailed stress measurement, by using both a photoelasticity measurement method and a stress measurement (mechanoluminescence measurement) which utilizes a mechanoluminescent substance to measure a stress state of an object. Physical quantities that are measurable include individual principal stress component and a principal stress direction. The photoelasticity measurement method alone cannot measure individual principal stress component values.
摘要翻译： 提供一种通过使用利用机械发光物质测量物体的应力状态的光弹性测量方法和应力测量（机械发光测量）来实现详细的应力测量的应力分析方法和应力分析设备。 可测量的物理量包括单个主应力分量和主应力方向。 单独的光弹性测量方法不能测量单个主应力分量值。
-
公开(公告)号：US07509872B2
公开(公告)日：2009-03-31
申请号：US11655219
申请日：2007-01-19
申请人： Koji Hyodo , Chao-Nan Xu , Takashi Yamane , Motoyuki Akamatsu , Yoshiyuki Yokogawa , Tetsuya Kameyama
发明人： Koji Hyodo , Chao-Nan Xu , Takashi Yamane , Motoyuki Akamatsu , Yoshiyuki Yokogawa , Tetsuya Kameyama
IPC分类号： G01N3/08
CPC分类号： G01N3/068 , G01N3/14 , G01N2203/0033
摘要： Provided are a stress analysis method and stress analysis equipment that enable a detailed stress measurement, by using both a photoelasticity measurement method and a stress measurement (mechanoluminescence measurement) which utilizes a mechanoluminescent substance to measure a stress state of an object. Physical quantities that are measurable include individual principal stress component and a principal stress direction. The photoelasticity measurement method alone cannot measure individual principal stress component values.
摘要翻译： 提供一种通过使用利用机械发光物质测量物体的应力状态的光弹性测量方法和应力测量（机械发光测量）来实现详细的应力测量的应力分析方法和应力分析设备。 可测量的物理量包括单个主应力分量和主应力方向。 单独的光弹性测量方法不能测量单个主应力分量值。
-
3.发明授权Artificial tooth root with anti-adherence of sordes and various germs, with acid resistance and its preparation method 失效人造牙根具有抗粘附性和各种细菌，具有耐酸性及其制备方法公开(公告)号：US06402517B1
公开(公告)日：2002-06-11
申请号：US09513200
申请日：2000-02-25
申请人： Atsushi Hozumi , Masahiko Inagaki , Kaori Nishizawa , Fukue Nagata , Yoshiyuki Yokogawa , Tetsuya Kameyama
发明人： Atsushi Hozumi , Masahiko Inagaki , Kaori Nishizawa , Fukue Nagata , Yoshiyuki Yokogawa , Tetsuya Kameyama
IPC分类号： A61C800
CPC分类号： A61C8/0012 , A61C8/0013 , A61K6/0008 , A61K6/0017 , A61K6/0044 , A61K6/0205 , A61K6/033 , A61K6/04 , A61K6/0643 , A61K6/08
摘要： The invention provides an artificial tooth root having acid resistance and anti-adherence of sordes and various germs, consisting of a substrate and a coating of calcium phosphate based ceramic having bioaffinity formed on the surface of this substrate, the substrate is composed of a polymer, ceramic, metal, or other material, the surface of the ceramic coating on the substrate surface is endowed with a protrusion-and-recession configuration, and is, chemically modified, and to a method for producing the artificial tooth root, by forming a coating of calcium phosphate based ceramic having bioaffinity over a substrate while imparting protrusions and recessions thereto, masking an area of the ceramic coating surface of which bioaffinity is required, and fixing a silane coupling agent exclusively over a predetermined area of the ceramic coating surface.
摘要翻译： 本发明提供了一种具有耐酸性和抗粘附性的人造牙根和各种细菌，由基材和在该基材的表面上形成的具有生物亲和性的磷酸钙基陶瓷涂层组成，基材由聚合物， 陶瓷，金属或其他材料，基板表面上的陶瓷涂层的表面具有突起 - 退回构型，并被化学改性，并且通过形成涂层来形成人造牙根的制造方法 的具有生物亲和力的磷酸钙基陶瓷，同时赋予其突起和凹陷，掩蔽需要生物亲和性的陶瓷涂层表面的区域，并将硅烷偶联剂固定在陶瓷涂层表面的预定区域上。
-
4.发明授权公开(公告)号：US06733715B2
公开(公告)日：2004-05-11
申请号：US09955074
申请日：2001-09-19
IPC分类号： B29C3338
CPC分类号： C04B35/62227
摘要： A method of manufacturing hollow ceramics fibers with the pores of the micron-scale hollow structure unidirectionally oriented, the method of manufacturing is characterized in the steps of dispersing organic fibers in a dielectric liquid and applying high voltage to the dielectric liquid containing the dispersed organic fibers to electrostatically align them to produce a fiber accumulation in which the organic fibers are unidirectionally oriented, using the fiber accumulation as a mold and dipping the fiber accumulation in a ceramics base solution, and then removing the mold by treatment with heat or organic solvents.
摘要翻译： 制造具有微米级中空结构的孔的中空陶瓷纤维单向取向的方法，其制造方法的特征在于将有机纤维分散在电介质液体中并向含有分散的有机纤维的介电液体施加高电压 使纤维聚集成为模具并将纤维堆积物浸渍在陶瓷基底溶液中，然后通过用热或有机溶剂处理除去模具，使它们静电排列以产生纤维堆积物，其中有机纤维是单向取向的。
-
公开(公告)号：US6153266A
公开(公告)日：2000-11-28
申请号：US206265
申请日：1998-12-07
申请人： Yoshiyuki Yokogawa , Tetsuya Kameyama , Yukari Kawamoto , Kaori Nishizawa , Fukue Nagata , Kohji Okada , Hiroshi Sumi
发明人： Yoshiyuki Yokogawa , Tetsuya Kameyama , Yukari Kawamoto , Kaori Nishizawa , Fukue Nagata , Kohji Okada , Hiroshi Sumi
摘要： The present invention provides a method for producing a calcium phosphate coating film on the surface of a substrate, even a substrate which has poor heat resistance. The method comprises the steps of soaking a substrate in a first solution containing phosphate ions, inter alia, aqueous solutions of a basic phosphate salt such as Na.sub.3 PO.sub.4 or Na.sub.2 HPO.sub.4 ; removing the substrate and drying it; and soaking the substrate in a second solution (aqueous solution) containing calcium ions, to thereby obtain a coating film comprising hydroxyapatite or a mixture containing hydroxyapatite and a hydroxyapatite precursor. The substrate removed from the second solution may be soaked in a third solution (aqueous solution) containing an apatite component at a substantially saturated or supersaturated concentration, to thereby form a hydroxyapatite coating film. There may be used substrates formed of metals, ceramics, organic polymer materials, etc. The method is applicable to a substrate having poor heat resistance, such as synthetic resin fabric, due to omission of high-temperature treatment.
摘要翻译： 本发明提供一种在基材表面即使是耐热性差的基材上生产磷酸钙涂膜的方法。 该方法包括以下步骤：将底物浸泡在含有磷酸根离子的第一溶液中，特别是碱性磷酸盐如Na 3 PO 4或Na 2 HPO 4的水溶液; 去除基底并干燥; 并将基材浸渍在含有钙离子的第二溶液（水溶液）中，从而得到包含羟基磷灰石或含羟基磷灰石和羟基磷灰石前体的混合物的涂膜。 从第二溶液中除去的基材可以浸渍在含有基本上饱和或过饱和浓度的磷灰石组分的第三溶液（水溶液）中，从而形成羟基磷灰石涂膜。 可以使用由金属，陶瓷，有机聚合物材料等形成的基材。由于省略了高温处理，该方法可应用于耐热性差的基材如合成树脂织物。
-
公开(公告)号：US06841143B2
公开(公告)日：2005-01-11
申请号：US09946327
申请日：2001-09-06
申请人： Masahiko Inagaki , Atsushi Hozumi , Kei Teraoka , Kaori Nishizawa , Fukue Nagata , Yoshiyuki Yokogawa , Tetsuya Kameyama
发明人： Masahiko Inagaki , Atsushi Hozumi , Kei Teraoka , Kaori Nishizawa , Fukue Nagata , Yoshiyuki Yokogawa , Tetsuya Kameyama
CPC分类号： C04B38/009 , B01J23/10 , B01J35/1061 , C01B13/36 , C01B37/00 , C01P2006/16
摘要： This invention provides mesostructured oxide ceramics and a synthesizing method thereof, the synthesizing method employs a water-based solvent containing a metallic salt or metal complex as the ceramics precursor, template formed from an organic compound or the association thereof, and a precipitant, wherein mesostructured oxide ceramics are obtained from self-assembled oxide ceramics and organic substance by directly extracting oxide ceramics at a low temperature of 200° C. or less by utilizing a homogenous precipitation reaction from said ceramics precursor under the coexistence of a nanometer-sized template in the solvent, and separating and collecting the obtained precipitation, and mesostructured oxide ceramics is prepared by employing the synthesizing method described above.
摘要翻译： 本发明提供介观结构氧化物陶瓷及其合成方法，该合成方法采用含有金属盐或金属络合物作为陶瓷前体的水溶剂，由有机化合物形成的模板或其缔合物，以及沉淀剂，其中介孔结构 氧化物陶瓷由自组装的氧化物陶瓷和有机物质通过在200℃或更低的低温下直接提取氧化物陶瓷而获得，通过在纳米尺寸模板共存的情况下利用来自所述陶瓷前体的均匀沉淀反应 溶剂，并分离和收集所得沉淀，并通过使用上述合成方法制备介孔结构氧化物陶瓷。
-
7.发明授权Calcium phosphate compound-cellulose fiber composite material and method for production thereof 失效磷酸钙复合纤维素纤维复合材料及其制造方法
公开(公告)号：US5698265A
公开(公告)日：1997-12-16
申请号：US607885
申请日：1996-02-27
申请人： Michael Roger Mucalo , Yoshiyuki Yokogawa , Motohiro Toriyama , Yukari Kawamoto , Takahiro Suzuki , Kaori Nishizawa , Fukue Nagata , Hajime Nagae
发明人： Michael Roger Mucalo , Yoshiyuki Yokogawa , Motohiro Toriyama , Yukari Kawamoto , Takahiro Suzuki , Kaori Nishizawa , Fukue Nagata , Hajime Nagae
IPC分类号： B01J20/281 , C01B25/32 , D06M11/00 , D06M11/71 , D06M101/00 , D06M101/02 , D06M101/06 , D21C9/00 , D21H17/67 , G01N30/88 , B05D3/04
摘要： A method for the production of a composite consisting of cellulose fibers coated with a calcium phosphate compound consists essentially of phosphorylating the surface of cellulose fibers, immersing the surface-phosphorylated cellulose fibers in an aqueous solution containing calcium ions and hydroxyl ions, removing the cellulose fibers from the aqueous solution and subsequently immersing them in an aqueous solution containing calcium ions and phosphoric acid ions, and then removing the cellulose fibers from the aqueous solution. Also disclosed is a composite produced by the method.
摘要翻译： 制备由磷酸钙化合物涂覆的纤维素纤维组成的复合材料的方法主要包括磷酸化纤维素纤维的表面，将表面磷酸化的纤维素纤维浸入含有钙离子和羟基离子的水溶液中，除去纤维素纤维 然后将其浸入含有钙离子和磷酸离子的水溶液中，然后从水溶液中除去纤维素纤维。 还公开了通过该方法制备的复合材料。
-
8.发明授权Bioadaptable porous crystalline glass containing an immobilized fibrinolytic enzyme for dissolving blood clots 失效含有溶解血块的固定化纤维蛋白溶解酶的生物适应性多孔结晶玻璃
公开(公告)号：US5290692A
公开(公告)日：1994-03-01
申请号：US852539
申请日：1992-03-17
IPC分类号： A61K38/16 , A61K38/46 , A61K38/49 , A61K47/02 , A61K47/48 , A61L33/00 , A61P7/02 , C12N11/14 , A61K37/54
CPC分类号： A61K47/48861 , A61K38/166 , A61K38/49 , A61L33/0047 , C12N11/14
摘要： A fibrinolytic enzyme such as urokinase, tissue plasminogen activator or streptokinase is covalently bounded to a bioadaptable porous crystalline glass to produce a thrombolytic material. Production of the glass involves combining 40-50 mol% calcium oxide, 20-30 mol% titanium dioxide and 25-35 mol% diphosphorous pentoxide to form a mixture, and combining the mixture with 0.5-4.0 mol% disodium oxide. A bioreactor for converting plasminogen in blood into plasmin can be prepared by packing the material in a column. When finely comminuted, the material can be administered into the blood of a patient for removing blood clots.
摘要翻译： 纤维蛋白溶解酶如尿激酶，组织纤溶酶原激活剂或链激酶与生物适应性多孔结晶玻璃共价结合以产生溶栓物质。 玻璃的生产涉及组合40-50摩尔％的氧化钙，20-30摩尔％的二氧化钛和25-35摩尔％的二氧化磷二氧化物以形成混合物，并将该混合物与0.5-4.0摩尔％的二氧化钠组合。 用于将血液中的纤溶酶原转化成纤溶酶的生物反应器可以通过在柱中包装材料来制备。 当细粉碎时，可以将该物质施用于患者的血液中以除去血块。
-
9.发明授权
公开(公告)号：US5178901A
公开(公告)日：1993-01-12
申请号：US618750
申请日：1990-11-27
IPC分类号： A61L27/00 , A61C8/00 , A61F2/00 , A61F2/30 , A61L27/32 , C01G23/00 , C03C3/21 , C03C8/08 , C23D1/02 , C23D5/02
CPC分类号： C23D5/02 , A61C8/0012 , A61F2/30767 , A61L27/32 , C03C3/21 , C03C8/08 , A61C8/0013 , A61F2310/00796
摘要： A powder for coating the surface of a titanium metal is obtained by mixing compounds as raw materials for CaO, TiO.sub.2, and P.sub.2 O.sub.5 with a small amount of a Na.sub.2 O-containing compound, fusing the resultant mixture, and solidifying and pulverizing the fused mixture. A coating of a calcium phosphate compound adhering with great fastness to the surface of the titanium metal is formed by preparing an aqueous slurry containing the powder mentioned above, applying the aqueous slurry to the surface of the titanium metal, and heat-treating the coated titanium metal.
摘要翻译： 通过将化合物作为CaO，TiO 2和P 2 O 5的原料与少量含有Na 2 O的化合物混合，将所得混合物熔合并固化和粉碎熔融混合物，得到用于涂覆钛金属表面的粉末。 通过制备含有上述粉末的含水浆料，将该水性浆液施加到钛金属的表面，并对该涂覆的钛进行热处理，形成具有坚固牢度的钛金属表面的磷酸钙化合物的涂层 金属。
-
公开(公告)号：US5427754A
公开(公告)日：1995-06-27
申请号：US174264
申请日：1993-12-28
申请人： Fukue Nagata , Yoshiyuki Yokogawa , Motohiro Toriyama , Yukari Kawamoto , Takahiro Suzuki , Kaori Nishizawa , Hajime Nagae
发明人： Fukue Nagata , Yoshiyuki Yokogawa , Motohiro Toriyama , Yukari Kawamoto , Takahiro Suzuki , Kaori Nishizawa , Hajime Nagae
IPC分类号： B01J20/281 , C01B25/32 , C30B29/14 , C30B29/64 , G01N30/88
CPC分类号： C01B25/327
摘要： A platelike hydroxyapatite is produced by preparing from a phosphate and a calcium salt an aqueous slurry of amorphous calcium phosphate having an atomic ratio of calcium atoms to phosphorus atoms in the range of 1.3:1 to 2.0:1, adding to the aqueous slurry not less than 10% by weight of alcohol based on the amount of the aqueous slurry, and subjecting the resultant mixture to a hydrothermal treatment.
摘要翻译： 通过从磷酸盐和钙盐制备具有1.3:1至2.0:1的钙原子与磷原子之比的无定形磷酸钙的水性浆料制备板状羟基磷灰石，不少于 相对于含水浆料的量为10重量％以上的醇，并对所得混合物进行水热处理。
-
-
-
-
-
-
-
-
-
搜索结果
11 条记录 (耗时 0.025 秒)
