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41. 发明授权

US06511527B2 Method of treating exhaust gas 有权
公开(公告)号：US06511527B2
公开(公告)日：2003-01-28
申请号：US09777607
申请日：2001-02-06
申请人： Ralph T. Yang , Ruiqiang Long , Tomonori Takahashi
发明人： Ralph T. Yang , Ruiqiang Long , Tomonori Takahashi
IPC分类号： B01D5306
CPC分类号： B82Y30/00 , B01D53/10 , B01D53/70 , B01D2257/2064 , F23J2215/301 , F23J2219/60 , Y10S977/742 , Y10S977/843 , Y10S977/902
摘要： A method of removing dioxins from an exhaust gas, including the steps of introducing carbon nanotubes into a stream of the dioxin-containing exhaust gas, and sorbing dioxins on the carbon nanotubes.

42. 发明授权

US6077800A Ceramic porous membrane, ceramic filter using the same, and method of manufacturing the same 失效
标题翻译：陶瓷多孔膜，使用其的陶瓷过滤器及其制造方法
公开(公告)号：US6077800A
公开(公告)日：2000-06-20
申请号：US996188
申请日：1997-12-22
申请人： Tomonori Takahashi , Manabu Isomura
发明人： Tomonori Takahashi , Manabu Isomura
IPC分类号： B01D39/20 , B01D71/02 , C04B38/00 , C04B41/45 , C04B41/81
CPC分类号： B01D67/0046 , B01D71/024 , B01D71/025 , C04B38/00 , C04B38/0045 , C04B41/009 , C04B41/4582 , C04B41/81 , B01D2323/08 , C04B2111/00801
摘要： A ceramic porous membrane in which aggregate particles are bound by binding portions composed of a titania, is provided. The binding portions composed of a titania are contained in an amount of 1-30% by weight based on the aggregate particles, and the aggregate particles comprise an .alpha.-alumina. The porous membrane is formed on a porous substrate to form a ceramic filter. A slurry comprising aggregate particles and 1-70% by weight of binding portions composed of a titania based on the aggregate particles are prepared, and thermally treating the slurry at a temperature of 300-700.degree. C. under ambient atmosphere to form the porous membrane.
摘要翻译：提供了一种陶瓷多孔膜，其中聚集体颗粒通过由二氧化钛组成的结合部分结合。由二氧化钛构成的结合部分的含量相对于聚集体颗粒为1-30重量％，聚集体颗粒包含α-氧化铝。多孔膜形成在多孔基材上以形成陶瓷过滤器。制备包含聚集体颗粒的浆料和基于聚集体颗粒的由二氧化钛组成的结合部分的1-70重量％的浆料，并在室温下在300-700℃下热处理浆料以形成多孔膜。

43. 发明授权

US5958091A Hydrogen preparing apparatus 失效
标题翻译：氢气制备装置
公开(公告)号：US5958091A
公开(公告)日：1999-09-28
申请号：US867338
申请日：1997-06-02
申请人： Osamu Sakai , Tomonori Takahashi
发明人： Osamu Sakai , Tomonori Takahashi
IPC分类号： B01D53/22 , B01B1/00 , B01J8/00 , B01J12/00 , B01J15/00 , B01J19/24 , B01J23/89 , B01J32/00 , B01J35/02 , B01J35/04 , C01B3/32 , C01B3/38 , C01B3/40 , C01B3/50 , C01B3/56 , B01J7/00
CPC分类号： C01B3/501 , B01B1/005 , B01J12/007 , B01J15/005 , B01J19/2475 , B01J19/2485 , B01J8/009 , C01B3/323 , C01B3/38 , C01B3/505 , B01J2208/00017 , B01J2208/00274 , B01J2208/00548 , C01B2203/0233 , C01B2203/0405 , C01B2203/041 , C01B2203/047 , C01B2203/0475 , C01B2203/1023 , C01B2203/1223 , Y02P20/52 , Y10S48/05
摘要： A hydrogen preparing apparatus is disclosed which reforms a hydrocarbon and/or a hydrocarbon containing an oxygen atom to obtain a hydrogen-containing gas and separates hydrogen from this hydrogen-containing gas. The apparatus includes a porous substrate and a hydrogen separating film which is formed on a predetermined surface portion of the porous substrate and which selectively separates hydrogen, a reforming catalyst for reforming the hydrocarbon being supported in the pores of the porous substrate. A reforming catalyst for reforming the hydrocarbon is supported on a honeycomb carrier, and the hydrogen separating film is arranged on the downstream side of the honeycomb carrier. The surface area of the catalyst per unit volume of the apparatus can be increased, whereby the apparatus can be miniaturized. A hydrogen separating efficiency can also be improved. The hydrogen manufacturing apparatus can be prevented from being damaged by a difference of expansion between the porous substrate and the container.
摘要翻译：公开了一种氢气制备装置，其改造烃和/或含有氧原子的烃，以获得含氢气体并从该含氢气体中分离出氢。该装置包括多孔基材和氢分离膜，其形成在多孔基材的预定表面部分上并选择性地分离氢;重整催化剂，用于重整在多孔基材的孔中负载的烃。将用于重整烃的重整催化剂负载在蜂窝状载体上，氢分离膜配置在蜂窝载体的下游侧。可以增加装置的每单位体积的催化剂的表面积，从而可以使装置小型化。氢分离效率也可以提高。可以防止氢制造装置被多孔基材与容器之间的膨胀差异所损坏。

44. 发明授权

US5897916A Process for production of coated ceramic member 失效
标题翻译：涂覆陶瓷部件的制造方法
公开(公告)号：US5897916A
公开(公告)日：1999-04-27
申请号：US883309
申请日：1997-06-26
申请人： Hiromichi Kobayashi , Tomonori Takahashi , Yutaka Furuse , Yoshiaki Matsushita
发明人： Hiromichi Kobayashi , Tomonori Takahashi , Yutaka Furuse , Yoshiaki Matsushita
IPC分类号： C04B41/52 , C04B41/89 , C23C16/32
CPC分类号： C04B41/009 , C04B41/52 , C04B41/89
摘要： A coated ceramic member includes a silicon nitride- or silicon carbide-based ceramic base material, a silicon nitride or silicon carbide film formed on the base material by CVD, and an oxide film formed on the film of CVD, and a process for producing the ceramic-coated member. This coated ceramic member maintains excellent durability under severe conditions, for example, in a high-speed combustion gas.
摘要翻译：涂覆的陶瓷构件包括基于氮化硅或碳化硅的陶瓷基体材料，通过CVD形成在基底材料上的氮化硅或碳化硅膜以及在CVD膜上形成的氧化物膜，以及制造陶瓷涂层部件。该涂覆的陶瓷构件在恶劣条件下，例如在高速燃烧气体中保持优异的耐久性。

45. 发明授权

US5741474A Process for production of high-purity hydrogen 失效
标题翻译：高纯度氢气生产工艺
公开(公告)号：US5741474A
公开(公告)日：1998-04-21
申请号：US443551
申请日：1995-05-18
申请人： Manabu Isomura , Takao Soma , Tomonori Takahashi
发明人： Manabu Isomura , Takao Soma , Tomonori Takahashi
IPC分类号： B01D53/22 , B01J19/24 , C01B3/32 , C01B3/34 , C01B3/38 , C01B3/50 , H01M8/00 , H01M8/06 , C01B3/02 , C01B3/24 , C01B3/26
CPC分类号： H01M8/0631 , B01J19/2475 , C01B3/32 , C01B3/323 , C01B3/34 , C01B3/38 , C01B3/382 , C01B3/386 , C01B3/501 , H01M8/0612 , B01J2219/0011 , B01J2219/00117 , B01J2219/00159 , C01B2203/0244 , C01B2203/041 , C01B2203/0465 , C01B2203/047 , C01B2203/066 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/0844 , C01B2203/0866 , C01B2203/1064 , C01B2203/1076 , C01B2203/1223 , C01B2203/1288 , C01B2203/142 , C01B2203/1604 , C01B2203/82 , Y02P20/126 , Y02P20/128
摘要： There is a system for producing high-purity hydrogen by reforming a hydrocarbon and/or an oxygen atom-containing hydrocarbon to form a reformed gas containing hydrogen and separating the hydrogen from said gas. The system includes a hydrocarbon source, a water source, an oxygen source, a vaporization chamber connecting with the hydrocarbon source, the water source and the oxygen source, and a reforming chamber provided with a catalyst for steam reforming and partial oxidation and a hydrogen-separating membrane. The reforming chamber is thermally connected with the vaporization chamber. A process for producing high-purity hydrogen includes heating a reforming chamber provided with a hydrogen-separating membrane, feeding, into the reforming chamber, hydrocarbon, steam and oxygen or air to give rise to steam reforming and partial oxidation therein to produce a reaction gas, and passing the reaction gas through the hydrogen-separating membrane to recover high-purity hydrogen. The heat possessed by the portion of the reaction gas not permeable into the hydrogen-separating membrane and the heat generated by the partial oxidation are utilized for the heating and reforming of the hydrocarbon, water and oxygen or air.
摘要翻译：存在通过重整烃和/或含氧原子的烃来形成含氢的重整气体并从所述气体中分离出氢气的方法来生产高纯度氢气。该系统包括烃源，水源，氧源，与烃源连接的蒸发室，水源和氧源，以及设置有用于蒸汽重整和部分氧化的催化剂的重整室，分离膜。重整室与蒸发室热连接。一种生产高纯度氢的方法包括加热设置有氢分离膜的重整室，向重整室供给碳氢化合物，蒸气和氧气或空气，引起蒸汽重整和部分氧化，产生反应气体，并使反应气体通过氢分离膜以回收高纯度氢。反应气体不能透过氢分离膜的部分所产生的热量以及由部分氧化产生的热量用于烃，水和氧气或空气的加热和重整。

46. 发明授权

US5432024A Porous lanthanum manganite sintered bodies and solid oxide fuel cells 失效
标题翻译：多孔镧亚锰酸盐烧结体和固体氧化物燃料电池
公开(公告)号：US5432024A
公开(公告)日：1995-07-11
申请号：US133873
申请日：1993-10-12
申请人： Takao Soma , Tomonori Takahashi , Shinji Kawasaki , Kazuyo Mori , Yoshihiro Ito , Katsuki Yoshioka
发明人： Takao Soma , Tomonori Takahashi , Shinji Kawasaki , Kazuyo Mori , Yoshihiro Ito , Katsuki Yoshioka
IPC分类号： C04B35/01 , C04B38/00 , H01M4/90 , H01M8/12 , C04B35/03 , H01M4/88
CPC分类号： H01M4/9033 , C04B35/016 , C04B38/0074 , H01M4/9016 , C04B2111/00853
摘要： A porous sintered body composed mainly of lanthanum manganite in which a part of lanthanum atoms at A-sites of the lanthanum manganite are substituted by atoms of a metal selected from the group consisting of alkaline earth metals and rare earth metals. The dimensional shrinkage amount of the porous sintered body in heat cycling between room temperature and 1,000.degree. C. is not more than 0.01% per one heat cycle.
摘要翻译：主要由亚锰酸镧组成的多孔烧结体，其中亚锰酸镧A位的镧原子的一部分被选自碱土金属和稀土金属的金属原子取代。多孔烧结体在室温和1000℃之间的热循环中的尺寸收缩量在每个热循环中不超过0.01％。

47. 发明授权

US5366941A Composite ceramics and their production process 失效
标题翻译：复合陶瓷及其生产工艺
公开(公告)号：US5366941A
公开(公告)日：1994-11-22
申请号：US960333
申请日：1992-10-13
申请人： Tomonori Takahashi , Manabu Isomura
发明人： Tomonori Takahashi , Manabu Isomura
IPC分类号： C04B35/584 , C04B35/575 , C04B35/593 , C04B35/645 , C04B35/78 , C04B35/54 , C04B35/56
CPC分类号： C04B35/575 , C04B35/593
摘要： A composite ceramic material that is stable and shows a high strength in the temperature range of room temperature to 1600.degree. C. as well as has a toughness high-enough to be used as structural material and a process for producing it are provided. This composite ceramic material is composed of a matrix substantially made up of Si.sub.3 N.sub.4 and Si.sub.2 N.sub.2 O and a dispersion phase substantially made up of SiC where the matrix contains 0.05% by weight or less of metal element impurities such as Al, Ca and Fe. SiC grains or fibers are dispersed in the dense matrix made up of Si.sub.3 N.sub.4 and Si.sub.2 N.sub.2 O fine grains, which are substantially free from element impurities except Si, C and O. According to one aspect of this invention, this ceramic material is produced by Si.sub.3 N.sub.4 with SiO.sub.2 to form matrix powders that contain 0.05% by weight or less of metal element impurities such as Al, Ca and Fe, mixing and compacting the powders with a SiC dispersion phase to form a compact and firing or sintering the compact under pressure for densification.
摘要翻译：一种复合陶瓷材料，其在室温至1600℃的温度范围内稳定且显示出高强度，并且具有足够高的韧度以用作结构材料的韧性及其制造方法。该复合陶瓷材料由基本上由Si 3 N 4和Si 2 N 2 O构成的基体和基本上由SiC组成的分散相构成，其中基体含有0.05重量％以下的金属元素杂质如Al，Ca和Fe。 SiC颗粒或纤维分散在由Si 3 N 4和Si 2 N 2 O细颗粒组成的致密基质中，其基本上不含除Si，C和O之外的元素杂质。根据本发明的一个方面，该陶瓷材料由Si 3 N 4与SiO 2 形成含有0.05重量％以下的金属元素杂质如Al，Ca和Fe的基质粉末，用SiC分散相混合和压实粉末以形成压块并在压力下烧结或烧结压块以进行致密化。

48. 发明授权

US5194337A Glass joint body and method of manufacturing the same 失效
标题翻译：玻璃接合体及其制造方法
公开(公告)号：US5194337A
公开(公告)日：1993-03-16
申请号：US699735
申请日：1991-05-14
申请人： Akihiko Yoshida , Tomonori Takahashi , Makoto Murai
发明人： Akihiko Yoshida , Tomonori Takahashi , Makoto Murai
IPC分类号： C03C8/24 , C04B37/00 , H01M2/08 , H01M10/39
CPC分类号： H01M2/08 , C03C8/24 , C04B37/005 , H01M10/3909 , C04B2235/6565 , C04B2237/10 , C04B2237/343 , C04B2237/64 , C04B2237/704 , C04B2237/76 , C04B2237/765 , C04B2237/80 , C04B2237/88
摘要： In order to improve the reliability of a glass joint body, a first ceramic member and a second ceramic member are connected by using (a) glass consisting of 10.about.65 wt % of SiO.sub.2, 30 wt % or less of Na.sub.2 O, and the balance of B.sub.2 O.sub.3 and Al.sub.2 O.sub.3, (b) glass including less than 10 wt % of SiO.sub.2, and 30.about.80 wt % of B.sub.2 O.sub.3, (c) glass including substantially none of SiO.sub.2, and 30.about.80 wt % of B.sub.2 O.sub.3, or (d) glass consisting of 10.about.65 wt % of SiO.sub.2, 20 wt % or less of Na.sub.2 O, 30 wt % or less of Al.sub.2 O.sub.3, 20 wt % or less of MgO, and the balance of B.sub.2 O.sub.3.

49. 发明授权

US4804589A Silicon carbide sintered members 失效
标题翻译：碳化硅烧结体
公开(公告)号：US4804589A
公开(公告)日：1989-02-14
申请号：US113351
申请日：1987-10-29
申请人： Minoru Matsui , Tomonori Takahashi
发明人： Minoru Matsui , Tomonori Takahashi
IPC分类号： C04B41/50 , C04B41/52 , C04B41/87 , C04B41/89 , B32B9/04
CPC分类号： C04B41/009 , C04B41/5042 , C04B41/52 , C04B41/87 , C04B41/89
摘要： A silicon carbide sintered member is coated at its surface with zirconia, whereby the heat insulating properties are considerably improved.
摘要翻译：在其表面用氧化锆涂覆碳化硅烧结体，由此绝热性大大提高。

50. 发明授权

US4795724A Silicon nitride sintered bodies and process for manufacturing the same 失效
标题翻译：氮化硅烧结体及其制造方法
公开(公告)号：US4795724A
公开(公告)日：1989-01-03
申请号：US58115
申请日：1987-06-04
申请人： Takao Soma , Tomonori Takahashi
发明人： Takao Soma , Tomonori Takahashi
IPC分类号： C04B35/584 , C04B35/593 , C04B35/58
CPC分类号： C04B35/584 , C04B35/5935
摘要： Silicon nitride sintered bodies are disclosed, which each consist essentially of Si, O, N, and at least two kinds of rare earth elements selected from Y, Er, Tm, Yb, and Lu the bodies comprising not less than 70% by weight of Si.sub.3 N.sub.4. The ratio of the molar amount of all the rare earth elements contained in the sintered body calculated as moles of Ln.sub.2 O.sub.3, Ln being a rare earth element selected from Y, Er. Tm, Yb and Lu divided by the molar amount of oxygen calculated as moles of SiO.sub.2 is within the range of from 0.4 to 1.3. The amount of oxygen calculated as moles of SiO.sub.2 is obtained by subtracting the amount of oxygen contained in all the Ln.sub.2 O.sub.3, all the rare earth elements contained in said sintered body being considered as molecules of Ln.sub.2 O.sub.3 from the amount of oxygen contained in the sintered body and converting the remaining amount of oxygen into moles of SiO.sub.2. Any one of the rare earth elements contained in the sintered body accounts for not more than 95 mol % of all the rare earth elements contained in the sintered body. An intergranular phase of Si.sub.3 N.sub.4 grains contained in the sintered body is substantially of a crystalline phase and not less than 50% of the crystalline phase of the intergranular phase is a crystalline phases of an apatite structure. A process for manufacturing such silicon nitride sintered bodies is also disclosed.
摘要翻译：公开了氮化硅烧结体，其各自主要由Si，O，N和至少两种选自Y，Er，Tm，Yb和Lu的稀土元素组成，所述稀土元素包含不小于70重量％ Si3N4。烧结体中所含的所有稀土元素的摩尔量的比例，以Ln2O3的摩尔数计，Ln为选自Y，Er的稀土元素。 Tm，Yb和Lu除以以SiO 2摩尔计算的氧的摩尔量在0.4至1.3的范围内。以SiO2的摩尔数计算的氧的量通过从烧结体中所含的氧的量中减去所有Ln 2 O 3中包含的所有烧结体中包含的所有烧结体中的氧被认为是Ln 2 O 3的分子而得到的氧的量，将剩余的氧量转化为SiO 2的摩尔数。包含在烧结体中的稀土元素中的任一种占烧结体中所含的全部稀土元素的不超过95mol％。包含在烧结体中的Si 3 N 4晶粒的晶间相基本上是结晶相，晶间相的结晶相的50％以上是磷灰石结构的结晶相。还公开了制造这种氮化硅烧结体的方法。

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