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公开(公告)号：US06190430B1
公开(公告)日：2001-02-20
申请号：US09230014
申请日：1999-01-14
申请人： Yohei Fukuoka , Keizo Tomokuni , Hitoshi Nakajima
发明人： Yohei Fukuoka , Keizo Tomokuni , Hitoshi Nakajima
IPC分类号： C10K304
CPC分类号： H01M8/0668 , C01B3/583 , C01B2203/044 , C01B2203/047 , H01M8/0612 , H01M2008/1095 , H01M2250/20 , Y02T90/32 , Y10S502/515
摘要： An efficient method for producing a hydrogen-containing gas for a fuel cell by using a gas produced by reforming reaction of an organic compound is disclosed. The method comprises the following steps: adding an oxygen-containing gas to a hydrogen-containing gas containing carbon monoxide to form a mixed gas, and bringing the mixed gas into contact with a catalyst comprising a ruthenium metal as a main component and having a carbon monoxide adsorption of not less than 1 mmol/g-ruthenium and a carbon monoxide adsorption index of not less than 0.5, to thereby oxidize and remove carbon monoxide.
摘要翻译： 公开了一种通过使用通过有机化合物的重整反应产生的气体来生产用于燃料电池的含氢气体的有效方法。 该方法包括以下步骤：将含氧气体加入到含有一氧化碳的含氢气体中以形成混合气体，并使混合气体与包含钌金属作为主要成分的催化剂接触，并具有碳 一氧化碳吸附量不小于1 mmol / g钌，一氧化碳吸附指数不小于0.5，从而氧化和除去一氧化碳。
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公开(公告)号：US20060141334A1
公开(公告)日：2006-06-29
申请号：US10534722
申请日：2003-11-12
申请人： Hitoshi Nakajima , Itaru Homma
发明人： Hitoshi Nakajima , Itaru Homma
CPC分类号： H01M8/1011 , H01M4/8605 , H01M4/921 , H01M4/925 , H01M4/926 , Y02E60/523
摘要： The present invention provides a catalyst for a fuel cell with excellent resistance for poisoning gas such as CO and the electrode using the same, and a high performance catalyst for a direct methanol-type fuel cell using methanol as fuel and the electrode using the same. For this purpose, the present invention uses a solid heteropolyacid catalyst for a fuel cell which is a partial salt of a heteropolyacid including a noble metal and/or a transition metal and having a molecular weight of 800 to 10000.
摘要翻译： 本发明提供一种用于燃料电池的催化剂，其具有优异的耐中毒气体如CO的燃料电池和使用该燃料电池的电极，以及使用甲醇作为燃料的直接甲醇型燃料电池的高性能催化剂和使用其的电极。 为此，本发明使用固体杂多酸催化剂作为包含贵金属和/或过渡金属并且分子量为800至10000的杂多酸的部分盐的燃料电池。
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公开(公告)号：US4613717A
公开(公告)日：1986-09-23
申请号：US741629
申请日：1985-06-04
申请人： Hiroshi Ishida , Hitoshi Nakajima
发明人： Hiroshi Ishida , Hitoshi Nakajima
CPC分类号： B01J29/046 , B01J29/40 , B01J29/70 , B01J29/86 , C07C2/66 , C07C2/864 , C07C6/123 , C07C2529/06
摘要： By the vapor phase reaction of benzene or a monoalkylbenzene with an alkylating agent in the presence of a specific catalyst obtained by subjecting a zeolite to a treatment with a gas containing a silicic acid ester and then a calcination in an oxygen-containing gas, said zeolite being 10 or more with respect to its molar ratio of SiO.sub.2 /X.sub.2 O.sub.3 in which X is at best one member selected from the group consisting of Al, B and Cr and having a constraint index within the range of 1 to 15, various useful 1,4-dialkylbenzenes can be produced not only in high yield but also in high selectivity.
摘要翻译： 通过使苯或单烷基苯与烷基化剂在存在特定催化剂的情况下进行气相反应，所述催化剂通过使沸石进行含硅酸酯的气体处理，然后在含氧气体中进行煅烧而获得，所述沸石 相对于SiO 2 / X 2 O 3的摩尔比为10以上，其中，X为选自Al，B和Cr中的一种以上且约束指数为1〜15的范围，各种有用的1， 4-二烷基苯不仅可以高产率而且以高选择性产生。
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4.发明申请Catalyst for polymer electrolyte fuel cell and method for producing the same 有权聚合物电解质燃料电池用催化剂及其制造方法公开(公告)号：US20130244137A1
公开(公告)日：2013-09-19
申请号：US13988104
申请日：2011-12-02
IPC分类号： H01M4/92
CPC分类号： H01M4/926 , H01M4/8882 , H01M4/9083 , H01M2008/1095 , Y02E60/50
摘要： The present invention provides a catalyst for a polymer electrolyte fuel cell including catalyst particles made of platinum supported on a carbon powder carrier, wherein the carbon powder carrier includes 0.7 to 3.0 mmol/g (based on the weight of the carrier) of a hydrophilic group bonded thereto; and the platinum particles have an average particle size of 3.5 to 8.0 nm and the platinum specific surface area based on CO adsorption (COMSA) of 40 to 100 m2/g. The catalyst for a polymer electrolyte fuel cell according to the present invention is a catalyst excellent in initial activity and satisfactory in durability.
摘要翻译： 本发明提供了一种用于聚合物电解质燃料电池的催化剂，其包括负载在碳粉载体上的由铂制成的催化剂颗粒，其中所述碳粉载体包含0.7-3.0mmol / g（基于载体重量）的亲水基团 与之结合; 并且铂颗粒的平均粒度为3.5〜8.0nm，基于CO吸附的铂比表面积（COMSA）为40〜100m 2 / g。 本发明的固体高分子型燃料电池用催化剂是初期活性优异，耐久性良好的催化剂。
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公开(公告)号：US20100192457A1
公开(公告)日：2010-08-05
申请号：US12670208
申请日：2008-07-18
IPC分类号： C10L1/10
CPC分类号： C10L1/02 , C10G1/002 , C10G1/02 , C10G1/04 , C10G1/065 , C10G2300/1014 , C10G2300/4012 , C10G2300/4081 , C10G2300/44 , Y02P30/20
摘要： An object of the present invention is to provide a method for producing a liquefied fuel oil using biomass as a feedstock, in which a relatively inexpensive liquefaction apparatus is used; a good balance is maintained between the liquefaction of water-insoluble lignin and the liquefaction of water-soluble cellulose to achieve a high yield of the liquefied fuel oil based on the biomass solids content; and the amount of ash derived from an alkali catalyst and the like is low. The method for producing a liquefied fuel oil using biomass as a feedstock is characterized by adding, to biomass comprising lignocellulose, a solvent comprising an organic solvent and having a moisture content adjusted to 10 to 25 wt %, including moisture contained in the biomass, and liquefying the biomass at a temperature of 250 to 350° C.
摘要翻译： 本发明的目的是提供一种使用生物质作为原料生产液化燃料油的方法，其中使用相对便宜的液化装置; 在水不溶性木质素的液化和水溶性纤维素的液化之间保持良好的平衡，以基于生物质固体含量实现液化燃料油的高产率; 并且来自碱催化剂等的灰分量低。 使用生物质作为原料生产液化燃料油的方法的特征在于，将包含木素纤维素的生物质，包含有机溶剂的溶剂并将水分含量调节至10至25重量％，包括生物质中包含的水分，以及 在250〜350℃的温度下液化生物质。
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6.发明授权
公开(公告)号：US5091114A
公开(公告)日：1992-02-25
申请号：US395531
申请日：1989-08-18
申请人： Hitoshi Nakajima , Akinori Yokoyama
发明人： Hitoshi Nakajima , Akinori Yokoyama
CPC分类号： H05K9/0083 , B22F9/082 , C22C1/04 , H01B1/02 , H01H1/023 , B22F2998/00 , B22F2999/00 , H05K1/092 , H05K1/095 , Y10T428/12181
摘要： Conductive metal powders having high conductivity with minimized silver migration are characterized in that an average composition is represented by Ag.sub.x M.sub.1-x (wherein M is at least one metal selected from Ni, Co, Cu and Fe; 0.01.ltoreq.x.ltoreq.0.4) and has a region wherein a silver concentration progressively increases on moving from the inner part toward the surface. The conductive metal powders, which are useful as leads, electrodes and shielding from electromagnetic interference are prepared by solidifying rapidly a molten metal having the specific composition.
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公开(公告)号：US3937669A
公开(公告)日：1976-02-10
申请号：US478002
申请日：1974-06-10
申请人： Hitoshi Nakajima , Fujio Nomura , Shinichi Izawa
发明人： Hitoshi Nakajima , Fujio Nomura , Shinichi Izawa
IPC分类号： B01J23/889 , C07C37/16 , B01J21/02 , B01J23/78 , B01J23/84
CPC分类号： C07C37/16 , B01J23/8892
摘要： Vapor phase methylation of phenols with methanol in contact with a vanadium oxide catalyst which may additionally contain iron oxide and at least one other oxide of magnesium, titanium, manganese, beryllium or boron.
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8.发明授权
公开(公告)号：US6069437A
公开(公告)日：2000-05-30
申请号：US29089
申请日：1998-02-19
申请人： Toshiharu Matsuki , Satoru Habu , Hitoshi Nakajima
发明人： Toshiharu Matsuki , Satoru Habu , Hitoshi Nakajima
CPC分类号： H01H71/16 , H01J29/073 , H01J29/96 , H01H2037/526 , H01H2037/528 , H01J2229/0711
摘要： A high thermal expansion member consisting of such as an Fe--Ni--Cr based alloy, a low thermal expansion member consisting of such as an Fe--Ni based alloy, and an intermediary member, which comprises one kind of metal selected from Fe, Al and Cu or an alloy comprising these metals, possesses a thermal expansion coefficient .alpha..sub.3 which is located between those of the high thermal expansion member (thermal expansion coefficient .alpha..sub.1) and the low thermal expansion member (thermal expansion coefficient .alpha..sub.2) (.alpha..sub.1 >.alpha..sub.3 >.alpha..sub.2), and is interposed therebetween, are laminated to form a thermal deformation member for an electron tube or a thermal deformation member for electric control. The intermediary member, without adversely affecting strength or long term reliability of the thermal deformation member, contributes to manufacturing cost reduction and improvement of workability. In a color picture tube, the above described thermal deformation member for an electron tube is employed in a thermal deformation portion of a frame holder which one edge is solidly stuck to a panel and the other edge thereof is solidly stuck to a mask frame of a shadow mask. In an overcurrent protection, the above described thermal deformation member for electric current control is employed in a thermal deformation portion which opens a contact point.
摘要翻译： PCT No.PCT / JP97 / 02101 Sec。 371日期1998年2月19日 102（e）日期1998年2月19日PCT提交1997年6月19日PCT公布。 公开号WO97 / 49110 日期：1997年12月24日由Fe-Ni-Cr系合金，Fe-Ni系合金等构成的低热膨胀部件和中间部件构成的高热膨胀部件，包括一种金属 选自Fe，Al和Cu或包含这些金属的合金，具有位于高热膨胀构件（热膨胀系数α1）和低热膨胀构件（热膨胀系数α1）的热膨胀系数α3之间的热膨胀系数α3 2）（α1α3>α2），并且夹在它们之间，以形成用于电子管的热变形构件或用于电控制的热变形构件。 中间构件不会不利地影响热变形构件的强度或长期可靠性，有助于制造成本降低和可加工性的提高。 在彩色显象管中，将上述的电子管用热变形部件用于框架保持件的热变形部分，其中一个边缘牢固地粘到面板上，另一个边缘坚固地粘贴在面罩框架上 阴影面具 在过电流保护中，上述用于电流控制的热变形部件被用于打开接触点的热变形部分。
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公开(公告)号：US06436866B1
公开(公告)日：2002-08-20
申请号：US09578862
申请日：2000-05-26
申请人： Joji Nishikido , Hitoshi Nakajima
发明人： Joji Nishikido , Hitoshi Nakajima
IPC分类号： B01J3100
CPC分类号： B01J31/122 , B01J31/0224 , B01J31/0227 , B01J31/0231 , B01J31/0252 , B01J31/0271 , B01J2231/326 , B01J2231/341 , B01J2231/342 , B01J2231/346 , B01J2231/348 , B01J2231/4205 , B01J2231/70
摘要： Disclosed is a Lewis acid catalyst composition comprising a specific mixed medium and a Lewis acid catalyst (II), wherein the specific mixed medium is mixed medium (I) comprising a perfluorinated aliphatic hydrocarbon (A) and at least one non-fluorinated hydrocarbon or a mixed medium (I′) comprising a perfluorinated aliphatic hydrocarbon (A), a perfluorinated aromatic hydrocarbon (C) and water (D), and wherein the Lewis acid catalyst (II) is at least one compound selected from the group consisting of compounds respectively represented by the following formulae (1), (2) and (3): (RfSO3)nM (1), [(RfSO2)2N]nM (2), and [(RfSO2)3C]nM (3). Also disclosed is a Lewis acid catalyst represented by the above-mentioned formula (3).
摘要翻译： 公开了包含特定混合介质和路易斯酸催化剂（II）的路易斯酸催化剂组合物，其中特定混合介质是包含全氟化脂族烃（A）和至少一种非氟化烃的混合介质（I）或 包含全氟化脂族烃（A），全氟化芳烃（C）和水（D）的混合介质（I'），其中路易斯酸催化剂（II）分别是选自化合物中的至少一种化合物 由下式（1），（2）和（3）表示：并且还公开了由上述式（3）表示的路易斯酸催化剂。
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10.发明授权
公开(公告)号：US5807934A
公开(公告)日：1998-09-15
申请号：US708720
申请日：1996-09-05
CPC分类号： B01J19/002 , C08F6/003 , B01J2219/0025
摘要： The present invention provides a method of producing vinyl chloride polymers, including the steps of subjecting vinyl chloride monomer or a mixture of monomers containing vinyl chloride monomer to suspension polymerization reaction in an aqueous medium within a polymerization vessel equipped with a reflux condenser, and subsequently, after the completion of the polymerization reaction, recovering any unreacted monomer, wherein foam generated on the surface of the liquid phase inside the polymerization vessel is eliminated by discharging a high pressure water having a pressure of 20 kg/cm.sup.2 or more substantially linearly to the surface of the liquid phase. The high pressure water discharging is carried out at the polymerization step, particularly from the time when operation of the reflux condenser begins, and/or at the recovery step. A vinyl chloride polymer is thus obtained without the splashing of foam over the gaseous phase section of the polymerization vessel, regardless of whether the heat removal rate of the reflux condenser, or the recovery rate per unit time for the unreacted monomer are increased.
摘要翻译： 本发明提供一种生产氯乙烯聚合物的方法，包括以下步骤：在装有回流冷凝器的聚合容器内，在含水介质中使氯乙烯单体或含有氯乙烯单体的单体混合物进行悬浮聚合反应，随后， 在聚合反应完成后，回收任何未反应的单体，其中通过将压力为20kg / cm2或更大的高压水排放到表面的基础上排除在聚合容器内的液相表面上产生的泡沫 的液相。 高压排水是在聚合步骤中进行的，特别是从回流冷凝器开始运转时和/或在回收步骤开始。 因此，无论回流冷凝器的除热率还是未反应单体的每单位时间的回收率都增加，由此获得氯乙烯聚合物而不会在聚合容器的气相部分上溅出泡沫。
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