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42 条记录 (耗时 0.019 秒)

    Process for steam reforming of hydrocarbons
    23.
    发明授权
    Process for steam reforming of hydrocarbons 失效
    碳氢化合物蒸汽重整方法

    公开(公告)号：US4060498A

    公开(公告)日：1977-11-29

    申请号：US520950

    申请日：1974-11-04

    申请人： Hiroshi Kawagoshi ,  Masato Takeuchi ,  Fumito Nakajima

    发明人： Hiroshi Kawagoshi ,  Masato Takeuchi ,  Fumito Nakajima

    IPC分类号： B01J23/89 ,  B01J35/02 ,  C01B3/40

    CPC分类号： B01J35/02 ,  B01J23/894 ,  C01B3/40 ,  C01B2203/1052 ,  Y02P20/52

    摘要： A process for steam reforming of hydrocarbons utilizing a catalyst comprising at least 3% by weight, preferably 10, to 30% by weight of nickel per weight of the catalyst, at least 2 mg-atoms of silver per 100 g of the catalyst; if necessary at least one of rare earth elements such as lanthanum, cerium, yttrium, praseodimium, neodimium, or a mixture of rare earth elements in an atomic ratio of the rare earth elements to silver of 10 or less, preferably 0.2 to 2.0; and a heat-resistant oxide carrier such as alumina, silica, magnesia, titania, zirconia, beryllia or thoria.

    摘要翻译： 一种使用催化剂蒸发重整烃的方法，该催化剂包含每重量催化剂至少3重量％，优选10至30重量％的镍，每100g催化剂至少2毫克原子银; 如果需要，稀土元素与稀土元素与银的稀土元素中的至少一种稀土元素如镧，铈，钇，镨，新二锑或稀土元素的混合物为10以下，优选为0.2〜2.0; 和氧化铝，二氧化硅，氧化镁，二氧化钛，氧化锆，氧化铍或氧化钍等耐热氧化物载体。

    Microlens array and optical transmission component
    24.
    发明授权
    Microlens array and optical transmission component 有权
    微透镜阵列和光传输部件

    公开(公告)号：US09036965B2

    公开(公告)日：2015-05-19

    申请号：US13666692

    申请日：2012-11-01

    申请人： Hiroshi Terui ,  Fumihiro Ebisawa ,  Shunichi Soma ,  Akira Komiyama ,  Keiichi Morita ,  Fumito Nakajima ,  Yusuke Nasu

    发明人： Hiroshi Terui ,  Fumihiro Ebisawa ,  Shunichi Soma ,  Akira Komiyama ,  Keiichi Morita ,  Fumito Nakajima ,  Yusuke Nasu

    IPC分类号： G02B6/32 ,  G02B3/00 ,  G02B6/36 ,  G02B6/42

    CPC分类号： G02B3/0025 ,  G02B3/005 ,  G02B6/3636 ,  G02B6/4204 ,  G02B6/423

    摘要： A microlens array, which maintains high positional accuracy with respect to an optical circuit such as a waveguide and facilitates connection operation, and an optical transmission component including the microlens array.SolutionThe microlens array is provided with a plurality of microlenses arranged in an array structure and having the same length in the optical axis direction and optical fibers for alignment arranged at both ends of the array structure so that the optical axis is parallel to the optical axis of the microlens and having a length in the optical axis direction the same as the length of the microlens and a guided mode diameter smaller than an aperture of the microlens.

    摘要翻译： 一种微透镜阵列，其相对于诸如波导的光电路保持高位置精度并且便于连接操作，以及包括微透镜阵列的光传输部件。 解决方案微透镜阵列具有布置在阵列结构中并且在光轴方向上具有相同长度的多个微透镜，并且布置在阵列结构的两端的对准光纤使得光轴平行于光轴 的微透镜，并且在光轴方向上的长度与微透镜的长度相同，并且具有小于微透镜的孔径的引导模式直径。

    Process for reducing an eliminating nitrogen oxides in an exhaust gas
    26.
    发明授权
    Process for reducing an eliminating nitrogen oxides in an exhaust gas 失效
    减少排气中的氮氧化物的方法

    公开(公告)号：US4351811A

    公开(公告)日：1982-09-28

    申请号：US926111

    申请日：1978-07-19

    申请人： Shinpei Matsuda ,  Akira Kato ,  Shigeo Uno ,  Youichi Sakuta ,  Fumito Nakajima

    发明人： Shinpei Matsuda ,  Akira Kato ,  Shigeo Uno ,  Youichi Sakuta ,  Fumito Nakajima

    IPC分类号： B01D53/86 ,  B01D53/36

    CPC分类号： B01D53/8628

    摘要： The concentrations of NO and NO.sub.2 in nitrogen oxides contained in an exhaust gas are adjusted to substantially equal mol concentrations, whereupon the exhaust gas is held in contact with a metallic oxide catalyst together with ammonia. Owing to the adjustment of the NO and NO.sub.2 concentrations in the nitrogen oxides, the reaction rate is enhanced, and the nitrogen oxides are reduced even at a low temperature. The adjustment of the concentrations of NO and NO.sub.2 in the nitrogen oxides is done by the oxidation of NO with ozone, the catalytic oxidation of NO with air or oxygen, the addition of nitric acid, the addition of NO or NO.sub.2, etc.

    摘要翻译： 将排气中含有的氮氧化物中的NO和NO 2的浓度调整为基本相等的摩尔浓度，由此废气与氨一起保持与金属氧化物催化剂接触。 由于氮氧化物中NO和NO 2浓度的调节，反应速度提高，氮氧化物即使在低温也降低。 氮氧化物中NO和NO2浓度的调节是通过用臭氧氧化NO，NO与空气或氧气的反应氧化，硝酸的添加，NO或NO2的添加等进行的。

    Interface for use in a combined liquid chromatography - mass spectrometry system
    28.
    发明授权
    Interface for use in a combined liquid chromatography - mass spectrometry system 失效
    用于组合液相色谱 - 质谱系统的界面

    公开(公告)号：US4112297A

    公开(公告)日：1978-09-05

    申请号：US811720

    申请日：1977-06-30

    申请人： Hiroyuki Miyagi ,  Fumito Nakajima ,  Yoshijiro Arikawa

    发明人： Hiroyuki Miyagi ,  Fumito Nakajima ,  Yoshijiro Arikawa

    IPC分类号： G01N1/00 ,  G01N27/62 ,  G01N30/72 ,  G01N30/78 ,  H01J49/04 ,  B01D59/44

    CPC分类号： H01J49/0468 ,  G01N30/7246 ,  G01N30/728 ,  H01J49/0445 ,  G01N1/22

    摘要： A new interface is interposed between a liquid chromatograph and a mass spectrometer, and it consists of a nebulizer, an evaporator and a cooler. An effluent from the liquid chromatograph is nebulized by the nebulizer. The nebulized effluent is heated by the evaporator, and has only its solvent evaporated. A mixed fluid which consists of the evaporated solvent and the nebulized sample is guided to the cooler, and is cooled therein. At this time, the evaporated solvent is condensed again and is separated from the nebulized sample as a liquid. The nebulized sample left behind is guided to an ion source of the mass spectrometer.

    摘要翻译： 在液相色谱仪和质谱仪之间插入一个新的界面，它由雾化器，蒸发器和冷却器组成。 来自液相色谱仪的流出液被喷雾器雾化。 雾化的流出物通过蒸发器加热，仅溶剂蒸发。 由蒸发的溶剂和雾化样品组成的混合流体被引导到冷却器中并在其中冷却。 此时，蒸发的溶剂再次冷凝，并作为液体与雾化样品分离。 留下的雾化样品被引导到质谱仪的离子源。

    Waste flue gas desulfurizing method
    29.
    发明授权
    Waste flue gas desulfurizing method 失效
    废烟气脱硫方法

    公开(公告)号：US4085194A

    公开(公告)日：1978-04-18

    申请号：US355272

    申请日：1973-04-27

    申请人： Kouji Otani ,  Toshio Sawa ,  Osamu Kuroda ,  Fumito Nakajima ,  Tokuji Iijima, deceased

    发明人： Kouji Otani ,  Toshio Sawa ,  Osamu Kuroda ,  Fumito Nakajima ,  Tokuji Iijima, deceased

    IPC分类号： B01D53/50 ,  B01D53/77 ,  C01F11/46 ,  C02F5/00 ,  C02F5/08 ,  C23F14/02 ,  C01B17/00

    CPC分类号： B01D53/507

    摘要： A waste flue gas desulfurizing method in which a waste flue gas containing sulfurous acid gas is contacted directly with sea-water, whereby the sulfurous acid gas is absorbed in the sea-water and concurrently sulfites are formed in the sea-water by the reaction between the sulfurous acid ions and metal ions present in the sea-water, and then the carbonic acid component contained in the sea-water which is then in the acidic region is released therefrom by a decarbonation operation to restore the pH value of the sea-water in the neutral region, and thereafter oxygen contained in air or from other source is introduced into the sulfite-containing sea-water to convert said sulfites into sulfates.

    摘要翻译： 一种废气烟气脱硫方法，其中含有亚硫酸气体的废烟气直接与海水接触，由此亚硫酸气体在海水中被吸收，同时通过海水中的反应在海水中形成亚硫酸盐 存在于海水中的亚硫酸离子和金属离子，然后通过脱碳操作将包含在随后在酸性区域中的海水中的碳酸组分从其中释放出来，以恢复海水的pH值 然后将空气或其他来源中所含的氧气引入到含亚硫酸盐的海水中，以将所述亚硫酸盐转化为硫酸盐。