-
公开(公告)号：US4792645A
公开(公告)日：1988-12-20
申请号：US770095
申请日：1985-08-28
申请人： Yukimichi Nakao , Kyoji Kaeriyama , Yoshio Suda , Tomoyuki Imai , Osamu Oze , Nanao Horiishi
发明人： Yukimichi Nakao , Kyoji Kaeriyama , Yoshio Suda , Tomoyuki Imai , Osamu Oze , Nanao Horiishi
CPC分类号： C23C18/28 , D06M11/83 , Y10T428/12444 , Y10T428/12493 , Y10T428/12556 , Y10T428/2938 , Y10T428/2944 , Y10T442/3407
摘要： Disclosed herein is a process for producing electroconductive fibrous shaped-articles comprising the steps of:soaking water-absorptive fibrous shaped-articles in a palladium hydrosol containing a cationic surfactant, an anionic surfactant, a non-ionic surfactant or a mixture thereof, and after (i) drying the thus treated shaped-articles, (ii) washing the thus treated shaped-articles with water or (iii) washing the thus treated shaped-articles and then drying, subjecting the thus obtained, shaped-articles on which colloidal palladium is adsorbed to chemical plating, thereby obtaining the electroconductive fibrous shaped-articles of which fibers thereof are subjected to metallizing plating.
摘要翻译： 本文公开了一种生产导电纤维成型制品的方法，包括以下步骤：将吸水纤维成型制品浸入含有阳离子表面活性剂，阴离子表面活性剂，非离子表面活性剂或其混合物的钯水溶胶中，之后 （i）干燥如此处理的成形制品，（ii）用水洗涤经处理的成形制品，或（iii）洗涤经处理的成形制品，然后干燥，将由此获得的胶体状钯 被吸附到化学镀层上，从而获得其纤维经受金属镀覆的导电纤维成型制品。
-
公开(公告)号：US4968529A
公开(公告)日：1990-11-06
申请号：US454451
申请日：1989-12-21
申请人： Atsushi Hamamura , Takaki Hamada , Hiroko Nakamura , Tomoyuki Imai , Toshiki Matsui , Nanao Horiishi
发明人： Atsushi Hamamura , Takaki Hamada , Hiroko Nakamura , Tomoyuki Imai , Toshiki Matsui , Nanao Horiishi
CPC分类号： C22C1/0441 , C23C26/00 , H01F41/026 , H01F7/021 , Y10S428/928 , Y10T428/12076 , Y10T428/12097 , Y10T428/12465
摘要： To obtain an anticorrosive Fe-B-R type permanent magnet; in particular, to reduce deterioration rate of the initial magnetic properties below 10% after the magnet has been kept at 80.degree. C. in 90% relative humidity for 500 hours, the surface of the sintered permanent magnet is coated with metallic coating film layers of at least one noble metal layer and at least one base metal layer disposed on the noble metal layer. Diffusion heat treatment further improves the adhesiveness of the coating film layers.
摘要翻译： 获得防腐Fe-B-R型永磁体; 特别是在将磁体在90％相对湿度保持在80℃500小时后，将初始磁特性的劣化率降低到10％以下，烧结永磁体的表面涂覆有金属涂膜层 至少一个贵金属层和设置在所述贵金属层上的至少一个基底金属层。 扩散热处理进一步提高涂膜层的粘合性。
-
3.发明授权
公开(公告)号：US5236783A
公开(公告)日：1993-08-17
申请号：US657733
申请日：1991-02-20
CPC分类号： G11B5/712 , G11B5/70694 , Y10T428/25 , Y10T428/256 , Y10T428/257 , Y10T428/259 , Y10T428/2991 , Y10T428/2993
摘要： Disclosed herein is superparamagnetic fine particles of iron oxide having an unsaturated fatty acid adsorbed on the surface of superparamagnetic fine particles, and having a magnetization of not less than 50 emu/g, the rate of change of the magnetization of not more than 10%, and an Fe.sup.2+ content (calculated as Fe.sup.2+ /Fe.sup.3+ molar ratio) of 0.16-0.5.
-
公开(公告)号：US4959273A
公开(公告)日：1990-09-25
申请号：US408243
申请日：1989-09-18
申请人： Atsushi Hamamura , Takaki Hamada , Kouki Tokuhara , Yukimitsu Miyao , Tomoyuki Imai , Nanao Horiishi
发明人： Atsushi Hamamura , Takaki Hamada , Kouki Tokuhara , Yukimitsu Miyao , Tomoyuki Imai , Nanao Horiishi
IPC分类号： C21D6/00 , C22C38/00 , C23C28/02 , C23C30/00 , C25D7/00 , H01F1/053 , H01F1/057 , H01F7/02 , H01F41/02
CPC分类号： H01F1/0577 , H01F41/026 , Y10S428/90 , Y10T428/12028 , Y10T428/12063 , Y10T428/1209
摘要： A corrosion-resistant R-Fe-B type sintered permanent magnet exhibiting deterioration of not more than 5 % from the initial magnetic properties after being tested for 500 hours under the conditions of a temperature of 80.degree. C. and a relative humidity of 90 % is produced by:causing at least one colloidal noble metal selected from the group consisting of Pd, Ag, Pt and Au to be adsorbed in a colloidal state or forming a thin layer thereof through vapor deposition on the surface of the sintered body; applying at least one base metal selected from the group consisting of Ni, Cu, Sn and Co containing P and/or B by electroless plating; and further applying at least one base metal selected from the same group.The noble metal layer is 1-10 nm thick. The electroless plating layer is no more than 10 .mu.m and the electrolytic plating layer 5-60 .mu.m thick.
-
公开(公告)号：US4942098A
公开(公告)日：1990-07-17
申请号：US172395
申请日：1988-03-24
申请人： Atsushi Hamamura , Takaki Hamada , Hiroko Nakamura , Tomoyuki Imai , Toshiki Matsui , Nanao Horiishi
发明人： Atsushi Hamamura , Takaki Hamada , Hiroko Nakamura , Tomoyuki Imai , Toshiki Matsui , Nanao Horiishi
CPC分类号： C22C1/0441 , C23C26/00 , H01F41/026 , H01F7/021 , Y10S428/928 , Y10T428/12076 , Y10T428/12097 , Y10T428/12465
摘要： To obtain an anticorrosive Fe-B-R type permanent magnet; in particular, to reduce deterioration rate of the initial magnetic properties below 10% after the magnet has been kept at 80.degree. C. in 90% relative humidity for 500 hours, the surface of the sintered permanent magnet is coated with metallic coating film layers of at least one noble metal layer and at least one base metal layer disposed on the noble metal layer. Diffusion heat treatment further improves the adhesiveness of the coating film layers.
摘要翻译： 获得防腐Fe-B-R型永磁体; 特别是在将磁体在90％相对湿度保持在80℃500小时后，将初始磁特性的劣化率降低到10％以下，烧结永磁体的表面涂覆有金属涂膜层 至少一个贵金属层和设置在所述贵金属层上的至少一个基底金属层。 扩散热处理进一步提高涂膜层的粘合性。
-
6.发明授权Superparamagnetic fine particles of iron oxide and magnetic recording media containing said particles 失效包含所述颗粒的氧化铁和磁记录介质的超顺磁细颗粒
公开(公告)号：US5368933A
公开(公告)日：1994-11-29
申请号：US347453
申请日：1993-04-19
CPC分类号： G11B5/712 , G11B5/70694 , Y10T428/25 , Y10T428/256 , Y10T428/257 , Y10T428/259 , Y10T428/2991 , Y10T428/2993
摘要： Disclosed herein is superparamagnetic fine particles of iron oxide having an unsaturated fatty acid adsorbed on the surface of superparamagnetic fine particles and having a magnetization of not less than 50 emu/g, the rate of change of the magnetization of not more than 10%, and an Fe.sup.2+ content (calculated as Fe.sup.2+ /Fe.sup.3+ molar ratio) of 0.16-0.5.
摘要翻译： 本文公开了具有不饱和脂肪酸吸附在超顺磁性细颗粒表面上并且具有不小于50emu / g的磁化强度，不大于10％的磁化强度的氧化铁的超顺磁性细颗粒，以及 Fe2 +含量（以Fe2 + / Fe3 +摩尔比计算）为0.16-0.5。
-
7.发明申请GAS GENERANT COMPOSITION FOR GAS ACTUATOR FOR ACTIVATING SAFETY DEVICE AND GAS GENERATOR FOR GAS ACTUATOR USING THE SAME 审中-公开用于气体致动器的气体发生器组合物用于激活安全装置和使用其的气体致动器的气体发生器公开(公告)号：US20090260730A1
公开(公告)日：2009-10-22
申请号：US12299187
申请日：2007-04-27
申请人： Ryoi Kodama , Nanao Horiishi
发明人： Ryoi Kodama , Nanao Horiishi
CPC分类号： B60R21/2644 , B60R2021/26029 , C06B23/007 , C06D5/06 , F42B3/04
摘要： Disclosed is a gas generant composition for a gas actuator used for activating a safety device, which contains (A) a nitrogen-containing organic compound, (B) a metal nitrate and/or a perchlorate, (C) a water-soluble polymer binder, and (D) a magnetic material. When compared with the conventional gas generant compositions, this gas generant composition is excellent in combustibility under low pressure conditions and reduced in CO gas generation during combustion. In this gas generant composition, (D) the magnetic material is preferably composed of a magnetic iron oxide. It is also preferable that (A) the nitrogen-containing organic compound is composed of one or more substances selected from nitroguanidine, guanidine nitrate, bitetrazole, azobistetrazole and 5-aminotetrazole; (B) the metal nitrate is composed of a metal salt selected from alkali metals and alkaline earth metals, while the perchlorate is composed of ammonium perchlorate or potassium perchlorate; (C) the water-soluble polymer binder is composed of a mixture of hydroxypropyl methylcellulose (HPMC) and a polyacrylamide; and (D) the magnetic iron oxide has a spinel crystal structure.
摘要翻译： 公开了一种用于启动安全装置的气体致动器用气体发生剂组合物，其包含（A）含氮有机化合物，（B）金属硝酸盐和/或高氯酸盐，（C）水溶性聚合物粘合剂 ，（D）磁性材料。 当与常规气体发生剂组合物相比时，该气体发生剂组合物在低压条件下的可燃性优异，并且在燃烧期间减少了CO气体产生。 在该气体发生剂组合物中，（D）磁性材料优选由磁性氧化铁构成。 还优选（A）含氮有机化合物由选自硝基胍，硝酸胍，四唑，偶氮四唑和5-氨基四唑的一种或多种物质组成; （B）金属硝酸盐由选自碱金属和碱土金属的金属盐构成，而高氯酸盐由高氯酸铵或高氯酸钾组成; （C）水溶性聚合物粘合剂由羟丙基甲基纤维素（HPMC）和聚丙烯酰胺的混合物组成; 和（D）磁性氧化铁具有尖晶石晶体结构。
-
公开(公告)号：US20060287404A1
公开(公告)日：2006-12-21
申请号：US11451597
申请日：2006-06-13
申请人： Nanao Horiishi , Toshiyuki Hakata , Hirofumi Kawasaki , Shinji Uemoto , Hiromitsu Misawa , Seiichi Takahashi
发明人： Nanao Horiishi , Toshiyuki Hakata , Hirofumi Kawasaki , Shinji Uemoto , Hiromitsu Misawa , Seiichi Takahashi
CPC分类号： H01F1/344 , A61K49/1809 , B82Y5/00 , H01F1/0054 , Y10T428/29 , Y10T428/2927 , Y10T428/2982
摘要： There are provided a pharmaceutical raw material capable of exhibiting a uniform functionality and producing magnetic particle-containing drugs for diagnosis and medical treatments with a high reproducibility. The pharmaceutical raw material comprises a monodisperse colloid sterile aqueous solution of magnetic iron oxide fine particles having an average particle diameter of 5 to 30 nm, a saturation magnetization of 50 to 90 Am2/kg and a coercive force of 0.1 to 1.6 kA/m. The pharmaceutical raw material can be produced by forming magnetic iron oxide fine particles in the form of a colloid aqueous solution, purifying the resultant colloid aqueous solution of superparamagnetic iron oxide particles by water-washing and removing water-soluble salts by-produced upon the reaction from the reaction solution by an ordinary method, and replacing a dispersing medium of the purified colloid aqueous solution with ultrapure water.
摘要翻译： 提供能够显示均匀功能性并且以高再现性产生用于诊断和医疗的磁性颗粒药物的药用原料。 药物原料包含平均粒径为5〜30nm，饱和磁化强度为50〜90Am 2 / kg的磁性氧化铁微粒的单分散胶体无菌水溶液，矫顽力 为0.1〜1.6kA / m。 药物原料可以通过形成胶体水溶液形式的磁性氧化铁细颗粒来制造，通过水洗净化所得到的超顺磁性氧化铁颗粒的胶体水溶液，并除去反应后副产的水溶性盐 通过常规方法从反应溶液中，用超纯水代替纯化的胶体水溶液的分散介质。
-
公开(公告)号：US20060097232A1
公开(公告)日：2006-05-11
申请号：US11107967
申请日：2005-04-18
IPC分类号： H01B3/24
CPC分类号： H01F1/447
摘要： The magneto rheological fluid of the present invention comprises magnetic particles, a dispersing medium and polyethyleneoxide as a viscosity modifier, the polyethyleneoxide being contained in an amount of 0.5 to 5% by weight based on the weight of the magnetic particles. The magneto rheological fluid of the present invention can exhibit an excellent dispersion stability, and, more specifically, can exhibit an excellent dispersion stability and can be prevented from suffering from sedimentation of magnetic particles contained therein.
摘要翻译： 本发明的磁流变液包含磁性颗粒，分散介质和聚环氧乙烷作为粘度调节剂，聚环氧乙烷的含量相对于磁性颗粒的重量为0.5-5重量％。 本发明的磁流变液可以表现出优异的分散稳定性，更具体地说可以表现出优异的分散稳定性，并且可以防止其中含有的磁性颗粒的沉降。
-
公开(公告)号：US5968248A
公开(公告)日：1999-10-19
申请号：US799998
申请日：1997-02-13
申请人： Yasuo Shibasaki , Kiichi Oda , Saburo Sano , Shigehisa Yamamoto , Nanao Horiishi
发明人： Yasuo Shibasaki , Kiichi Oda , Saburo Sano , Shigehisa Yamamoto , Nanao Horiishi
CPC分类号： B82Y30/00 , C09C1/0084 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2004/80 , C01P2006/60
摘要： A heat-resistant inorganic pigment of the present invention comprises a composite metal oxide containing Ti and two divalent metals selected from the group consisting of Mg, Fe, Ni and Co, the content of said two divalent metals in said composite metal oxide being 0.95 to 1.05, in an atomic ratio, based on Ti, and the composition ratio of said two divalent metals being 95/5 to 5/95 in an atomic ratio. The pigment of the present invention is useful as a pigment for a heat-resistant coating material and is a novel heat-resistant inorganic pigment which does not pollute the environment.
摘要翻译： 本发明的耐热无机颜料包含含有Ti和选自Mg，Fe，Ni和Co的两种二价金属的复合金属氧化物，所述复合金属氧化物中所述两种二价金属的含量为0.95〜 1.05，以原子比计，基于Ti，所述两种二价金属的组成比为原子比为95/5〜5/95。 本发明的颜料可用作耐热涂料的颜料，并且是不污染环境的新型耐热无机颜料。
-
-
-
-
-
-
-
-
-
搜索结果
37 条记录 (耗时 0.028 秒)