公开(公告)号：US4279952A

公开(公告)日：1981-07-21

申请号：US965242

申请日：1978-11-27

申请人： Fumio Kodama ,  Noboru Ohyama

发明人： Fumio Kodama ,  Noboru Ohyama

IPC分类号： C04B38/06 ,  B32B5/00 ,  B32B9/04 ,  B32B17/02 ,  B32B18/00 ,  B32B19/06 ,  C04B35/83 ,  C21D9/00 ,  F16L59/02 ,  F27D1/00 ,  F27D1/06 ,  D04H1/08

CPC分类号： F16L59/029 ,  B32B18/00 ,  B32B19/06 ,  B32B9/04 ,  C04B35/63476 ,  C04B35/645 ,  C04B35/83 ,  C04B37/005 ,  C04B37/008 ,  F27D1/0006 ,  F27D1/06 ,  C04B2235/48 ,  C04B2237/086 ,  C04B2237/363 ,  C04B2237/385 ,  C04B2237/704 ,  C04B2237/765 ,  C04B2237/84 ,  Y10T428/1362 ,  Y10T428/24992 ,  Y10T428/30 ,  Y10T442/57

摘要： By bonding a graphite sheet possessing tightness to at least one surface of carbon fiber felt sheet possessing gas permeability by means of a carbonaceous binder, a multilayer thermally insulating material suitable for use in a heating furnace employing a nonoxidizing atmosphere is obtained. This insulating material has mechanical strength which does not decrease with a long period of use and gives rise to little contamination of articles being heated in the furnace.

摘要翻译： 通过将具有密封性的石墨片与通过碳质粘合剂具有透气性的碳纤维毡片的至少一个表面结合，获得适用于使用非氧化气氛的加热炉中的多层隔热材料。 该绝缘材料具有机械强度，其长期使用时不会降低，并且导致在炉中加热物品的污染少。

公开(公告)号：US4101311A

公开(公告)日：1978-07-18

申请号：US820951

申请日：1977-08-01

申请人： Masashi Aonuma ,  Yasuo Tamai ,  Fumio Kodama

发明人： Masashi Aonuma ,  Yasuo Tamai ,  Fumio Kodama

IPC分类号： B22F9/24 ,  G11B5/706 ,  H01F1/06

CPC分类号： H01F1/065 ,  B22F9/24 ,  G11B5/70615 ,  G11B5/70621 ,  Y10T428/31507 ,  Y10T428/31681

摘要： A ferromagnetic metal powder having a narrow distribution of coercive force produced by reducing a salt of a metal capable of forming a ferromagnetic material as an aqueous solution thereof, where the reducing reaction is carried out while maintaining the temperature of the aqueous solution during and/or after the reduction reaction at about 20.degree. C higher than the temperature or less of the aqueous solution at the immediate beginning of the reduction reaction.

摘要翻译： 一种铁磁性金属粉末，其具有通过将能形成铁磁材料的金属的盐作为其水溶液进行还原而产生的矫顽力分布，其中进行还原反应同时保持水溶液的温度和/或 在还原反应后，在还原反应开始后约20℃的还原反应高于水溶液的温度或更低。

公开(公告)号：US4798758A

公开(公告)日：1989-01-17

申请号：US23854

申请日：1987-03-09

申请人： Makoto Nagano ,  Akira Nakanishi ,  Tomoyoshi Hiraki ,  Akira Ueno ,  Shoji Takahashi ,  Shuhei Kobayashi ,  Akihiro Yamamoto ,  Fumio Kodama

发明人： Makoto Nagano ,  Akira Nakanishi ,  Tomoyoshi Hiraki ,  Akira Ueno ,  Shoji Takahashi ,  Shuhei Kobayashi ,  Akihiro Yamamoto ,  Fumio Kodama

IPC分类号： C03B19/08 ,  C03C11/00 ,  C03C17/00 ,  C03C17/02 ,  E04F13/14 ,  B32B3/26 ,  B32B9/00 ,  B32B18/00

CPC分类号： E04F13/145 ,  C03B19/08 ,  C03C11/007 ,  C03C17/007 ,  C03C17/02 ,  C03C2217/452 ,  C03C2217/475 ,  Y10T428/2495 ,  Y10T428/24967 ,  Y10T428/24992 ,  Y10T428/24996 ,  Y10T428/249969 ,  Y10T428/249988 ,  Y10T428/249989 ,  Y10T428/24999

摘要： The invention relates to a foam glass having a foam layer and a crust layer which covers at least one major surface of the foam layer. The crust layer is formed so as to have a thickness of from 1.5 to 20 mm and an apparent specific gravity of from 0.8 to 1.7, whereas the foam layer has an apparent specific gravity of from 0.3 to 0.6. The powder materials of the foam layer and the crust layer are respectively granulated prior to firing operation. This foam glass has good impact resistance, flexural strength and machinability including cuttability. By dispersing 15-30 vol % of glass grains 0.5-5.2 mm in diameter in the crust layer the foam glass is improved in surface hardness and flaw resistance. When the foam glass is reinforced by embedding therein a metal material such as wire netting, the metal material is pretreated with either a mixture of a silica based glass powder and an adhesive liquid binder or a dispersion of a silicon alkoxide optionally together with another metal alkoxide in a liquid medium to ensure firm adhesion of the metal material to the glass matrix and enhance mechanical strength and fire resistance of the foam glass.

摘要翻译： 本发明涉及具有泡沫层和覆盖泡沫层的至少一个主表面的外壳层的泡沫玻璃。 形成外壳层的厚度为1.5〜20mm，表观比重为0.8〜1.7，泡沫层的表观比重为0.3〜0.6。 泡沫层和地壳层的粉末材料在烧制操作前分别造粒。 该泡沫玻璃具有良好的抗冲击性，弯曲强度和切削性，包括切割性。 通过将15-30vol％的直径为0.5-5.2mm的玻璃颗粒分散在地壳层中，提高了泡沫玻璃的表面硬度和抗瑕疵性能。 当泡沫玻璃通过在其中嵌入金属材料如网网而被增强时，金属材料用二氧化硅基玻璃粉末和粘合剂液体粘合剂的混合物或硅烷醇盐的分散体任选地与另一种金属醇盐 在液体介质中，以确保金属材料牢固地粘附到玻璃基体上并增强泡沫玻璃的机械强度和耐火性。

公开(公告)号：US4009305A

公开(公告)日：1977-02-22

申请号：US426567

申请日：1973-12-20

申请人： Hiroto Fujimaki ,  Fumio Kodama ,  Reiho Takabe ,  Kiro Asano ,  Koji Seguchi

发明人： Hiroto Fujimaki ,  Fumio Kodama ,  Reiho Takabe ,  Kiro Asano ,  Koji Seguchi

IPC分类号： C08J5/06 ,  D01F11/12 ,  D01F11/14 ,  B05D5/00

CPC分类号： D01F11/14 ,  C08J5/06 ,  D01F11/122 ,  Y10S264/19

摘要： A carbon fiber is oxidized to form oxygen-containing functional groups on the entire surface of the fiber and then contacted with ammonia, an organic amine, a lactam, or an amino carboxylic acid at a temperature of 100.degree.-500.degree. C whereby the surfaces of the carbon fiber obtain good affinity for a synthetic resin.

摘要翻译： 在纤维的整个表面上氧化碳纤维以形成含氧官能团，然后在100-500℃的温度下与氨，有机胺，内酰胺或氨基羧酸接触，由此表面 的碳纤维对合成树脂获得良好的亲和力。

公开(公告)号：US4416784A

公开(公告)日：1983-11-22

申请号：US351350

申请日：1982-02-23

申请人： Masaaki Nakao ,  Fumio Kodama

发明人： Masaaki Nakao ,  Fumio Kodama

IPC分类号： B01D15/08

CPC分类号： G01N30/482 ,  B01D15/3804 ,  B01D15/206 ,  B01J2220/54

摘要： Disclosed herein is a bead-like substance comprising a hydroxymethylated copolymer of styrene and divinylbenzene having a serum protein adsorbed or adhering thereonto, suitable for filling the column used in liquid chromatography in the field of analysis, particularly in clinical examinations, and a method for analytically examining a physiological specimen by liquid column chromatography.

摘要翻译： 本文公开了一种珠状物质，其包含苯乙烯和二乙烯基苯的羟甲基化共聚物，其具有吸附或粘附在其上的适合于在分析领域中用于液相色谱的柱特别是临床检查中的血清蛋白的羟甲基化共聚物，以及用于分析的方法 通过液相色谱法检查生理标本。

公开(公告)号：US4141763A

公开(公告)日：1979-02-27

申请号：US784747

申请日：1977-04-05

申请人： Masashi Aonuma ,  Yasuo Tamai ,  Tatsuji Kitamoto ,  Fumio Kodama

发明人： Masashi Aonuma ,  Yasuo Tamai ,  Tatsuji Kitamoto ,  Fumio Kodama

IPC分类号： B22F9/24 ,  H01F1/06

CPC分类号： B22F9/24 ,  H01F1/065

摘要： A process for producing a ferromagnetic powder comprising injecting a stream of an aqueous solution of a metal salt capable of forming a ferromagnetic substance and a stream of solution containing a reducing material for mixing into a reaction chamber such that the two solutions impinge upon one another causing an oxidation-reduction reaction between them to occur, and applying a magnetic field of 50 oe or more to the particles produced by the oxidation-reduction reaction for the period during which the particles become ferromagnetic particles after going through a superparamagnetic state and an apparatus for use in the practice of the above process comprising a reaction vessel, at least one nozzle for injecting each of a solution of a metal salt and a solution containing a reducing material into the reaction vessel and a magnet for producing a magnetic field in the reaction vessel with the nozzles being open to the magnetic field and positioned so that the solution of the metal salt and the solution of the reducing material when injected are mixed.

摘要翻译： 一种制造铁磁粉末的方法，包括将能形成铁磁性物质的金属盐的水溶液流和含有还原材料的溶液流混合到反应室中，使得两种溶液彼此撞击导致 在它们之间发生氧化还原反应，并且在通过超顺磁性状态的颗粒变成铁磁颗粒的时期之后，对由氧化还原反应产生的颗粒施加50ee或更大的磁场， 用于上述方法的实践中，包括反应容器，用于将金属盐溶液和含有还原材料的溶液中的每一个注入反应容器的至少一个喷嘴和用于在反应容器中产生磁场的磁体 其中喷嘴对磁场开放并且定位成使得金属盐a的溶液 并且当注入时将还原材料的溶液混合。