公开(公告)号：US20140012027A1

公开(公告)日：2014-01-09

申请号：US14021049

申请日：2013-09-09

申请人： Taiyo Nippon Sanso Corporation ,  Kyoto University

发明人： Junichi YOSHIDA ,  Aiichiro NAGAKI

IPC分类号： C07F9/28 ,  C07C45/00 ,  C07C49/80 ,  C07C233/15 ,  C07C233/13 ,  C07F7/12 ,  C07F7/22 ,  C07C33/20 ,  C07C29/62 ,  C07C231/00

CPC分类号： C07F7/2208 ,  C07C29/40 ,  C07C29/62 ,  C07C33/20 ,  C07C33/46 ,  C07C33/483 ,  C07C45/00 ,  C07C45/455 ,  C07C49/80 ,  C07C231/00 ,  C07C231/10 ,  C07C233/13 ,  C07C233/15 ,  C07F7/0805 ,  C07F7/12 ,  C07F7/122 ,  C07F9/28 ,  C07F9/5022 ,  C07F9/5068 ,  C07C233/07 ,  C07C233/05 ,  C07C49/233

摘要： A method for producing a fluorine-containing substituted compound, the method including: introducing an organofluorine compound and an organolithium compound into a microreactor provided with a flow path capable of mixing a plurality of liquids, to thereby obtain a reaction product; and introducing, into the microreactor, the reaction product and an electrophile exhibiting electrophilic effect on the reaction product, to thereby obtain a fluorine-containing substituted compound.

摘要翻译： 一种含氟取代化合物的制造方法，其特征在于，将有机氟化合物和有机锂化合物引入到具有能够混合多种液体的流路的微反应器中，从而得到反应产物; 并向微反应器中引入反应产物和对反应产物显示亲电效应的亲电子试剂，从而获得含氟取代的化合物。

公开(公告)号：US08597584B2

公开(公告)日：2013-12-03

申请号：US12801052

申请日：2010-05-19

申请人： Tadahiro Ohmi ,  Ryuichi Yazaki ,  Masato Kawai ,  Tetsuya Kimijima ,  Kunio Matsuda

发明人： Tadahiro Ohmi ,  Ryuichi Yazaki ,  Masato Kawai ,  Tetsuya Kimijima ,  Kunio Matsuda

IPC分类号： B01D53/46 ,  B01D53/60

CPC分类号： C01B21/0466 ,  B01D53/04 ,  B01D53/26 ,  B01D53/75 ,  B01D53/86 ,  B01D2253/108 ,  B01D2257/80 ,  C01B5/00 ,  C01B21/0416 ,  C01B21/0422 ,  C01B23/0021 ,  C01B23/0026 ,  C01B2210/0035 ,  C01B2210/0037 ,  C01B2210/0053 ,  C01B2210/0075 ,  Y02C20/10

摘要： This gas purifying process removes trace constituents from a mixed gas that includes a rare gas and nitrogen as main components, and at least one from among hydrogen, nitrogen and hydrogen reaction products, and water vapor as the trace constituent. This process sequentially carries out an adsorbing step for removing water vapor and nitrogen and hydrogen reaction products; a hydrogen oxidation step for converting the hydrogen into water vapor by means of a hydrogen oxidation catalytic reaction in the presence of oxygen; and a drying step for removing water vapor generated in the hydrogen oxidation step. When nitrogen oxides are included as a trace constituent, then a denitration step is carried out prior to the adsorbing step, to convert nitrogen oxides into nitrogen and water vapor by means of a catalytic denitration reaction in the presence of a reducing substance.

摘要翻译： 该气体净化处理从作为主要成分的稀有气体和氮气以及氢，氮和氢反应产物中的至少一种以及作为微量成分的水蒸汽的混合气体中除去微量成分。 该方法依次进行用于除去水蒸汽和氮气和氢气反应产物的吸附步骤; 通过在氧的存在下通过氢氧化催化反应将氢转化为水蒸汽的氢氧化步骤; 以及用于除去在氢氧化步骤中产生的水蒸汽的干燥步骤。 当包含氮氧化物作为微量成分时，在吸附步骤之前进行脱硝步骤，通过在还原物质存在下通过催化脱硝反应将氮氧化物转化为氮和水蒸气。

公开(公告)号：US20130309617A1

公开(公告)日：2013-11-21

申请号：US13980770

申请日：2012-01-20

申请人： Tomoyuki Haneji ,  Kimio Iino ,  Yasuyuki Yamamoto ,  Yoshiyuki Hagihara

发明人： Tomoyuki Haneji ,  Kimio Iino ,  Yasuyuki Yamamoto ,  Yoshiyuki Hagihara

IPC分类号： F23N1/02 ,  F23N3/00 ,  F23D14/32

CPC分类号： F23N1/02 ,  F23C6/045 ,  F23C7/02 ,  F23C99/00 ,  F23C2205/10 ,  F23C2205/20 ,  F23D14/22 ,  F23D14/32 ,  F23L9/00 ,  F23N3/002 ,  F23N2037/26 ,  Y02E20/344

摘要： The present invention provides a burner combustion method for supplying and combusting an oxidant stream and a fuel stream, wherein the oxidant stream is composed of a primary oxidant stream jetted from around the periphery of the fuel stream or from a position near the fuel stream, and a plurality of secondary oxidant streams, and by periodically changing the flow rate of at least one of the primary oxidant stream and the plurality of secondary oxidant streams, and also causing a periodic change in the oxygen concentration within the oxidant stream, causing a periodic change in the oxygen ratio which is calculated by dividing the supplied amount of oxygen, supplied by the oxidant stream, by the theoretically required amount of oxygen, and providing a difference between the periodic changes in the oxygen concentration and the oxygen ratio, the combustion state adopts a periodic oscillating state.

摘要翻译： 本发明提供了一种用于供应和燃烧氧化剂流和燃料流的燃烧器燃烧方法，其中所述氧化剂流由从燃料流的周围或靠近燃料流的位置喷射的主要氧化剂流组成，以及 多个次级氧化剂流，并且通过周期性地改变主氧化剂流和多个次级氧化剂流中的至少一种的流速，并且还引起氧化剂流内的氧浓度的周期性变化，引起周期性变化 在通过将由氧化剂流供给的供给量除以理论上所需量的氧而计算的氧比，并且提供氧浓度和氧气比的周期性变化之间的差异，燃烧状态采用 周期振荡状态。

公开(公告)号：US08574379B2

公开(公告)日：2013-11-05

申请号：US13060843

申请日：2009-08-19

申请人： Masayuki Nagahori ,  Hirotaka Kamikihara ,  Takashi Takeda ,  Toyoyuki Sato ,  Yasuyuki Yamamoto ,  Takashi Kato

发明人： Masayuki Nagahori ,  Hirotaka Kamikihara ,  Takashi Takeda ,  Toyoyuki Sato ,  Yasuyuki Yamamoto ,  Takashi Kato

IPC分类号： B23K7/00

CPC分类号： F23D14/42 ,  B23K7/008 ,  F23C2900/9901 ,  F23D14/32 ,  F23K5/007 ,  F23K2401/201 ,  F23K2900/05004 ,  F23N3/005 ,  F23N2037/08 ,  F23N2041/11

摘要： The object of the present invention is to provide a method for cutting with gas which uses a cutting tip including a preheating hole for forming a preheating flame with a fuel gas and an oxygen gas for preheating, and an oxygen gas hole for cutting a workpiece by injecting oxygen gas for cutting, and which can decrease an amount of hydrogen gas used by supply a fuel gas to the preheating hole, which is appropriate in both heating and cutting the workpiece, and an apparatus for cutting with gas, and the present invention provides an apparatus for cutting with gas (30) which supplies an oxygen gas, and a fuel gas to a cutting tip (20) including a preheating hole (23) and an oxygen gas hole for cutting (22), wherein the apparatus (30) includes a supply circuit for oxygen gas (50), a supply circuit for hydrogen gas (41), a supply circuit for hydrocarbon-based gas (45), and a gas supply control means (60), and the gas supply control means (60) can alter a ratio of the hydrogen gas and the hydrocarbon-based gas which are supplied to the preheating hole in a case of heating the workpiece and a case of cutting the workpiece.

摘要翻译： 本发明的目的是提供一种使用包括用于形成预热火焰的预热孔的切割尖端的燃料气体和氧气用于预热的气体切割方法，以及用于切割工件的氧气孔 注入用于切割的氧气，并且通过在加热和切割工件时适合于预热孔中的燃料气体供给所使用的氢气量以及用气体切割的设备，本发明提供 一种用于向供给氧气的气体（30）进行切割的装置和向包括预热孔（23）和用于切割的氧气孔（22）的切割尖端（20）进行切割的燃料气体，其中，所述装置（30） 包括氧气供给回路（50），氢气供给回路（41），烃类气体供给回路（45）以及气体供给控制单元（60），气体供给控制单元 60）可以改变氢气和h的比例 在加热工件的情况下供给预热孔的基于碳基的气体和切割工件的情况。

公开(公告)号：US08431854B2

公开(公告)日：2013-04-30

申请号：US12375753

申请日：2007-08-01

申请人： Yuichiro Enatsu ,  Makoto Takahashi

发明人： Yuichiro Enatsu ,  Makoto Takahashi

IPC分类号： B23K9/00 ,  B23K35/38

摘要： The present invention provides a method for tandem gas metal arc welding using a leading electrode and a trailing electrode, wherein a shielding gas for the leading electrode is a two-component mixed gas containing argon and carbon dioxide, or a three-component mixed gas containing argon, carbon dioxide, and oxygen; a shielding gas for the trailing electrode is argon, a two-component mixed gas containing argon and carbon dioxide, a two-component mixed gas containing argon and oxygen, or a three-component mixed gas containing argon, carbon dioxide, and oxygen; and the concentration of carbon dioxide in the shielding gas for the trailing electrode is lower than the concentration of carbon dioxide in the shielding gas for the leading electrode.

公开(公告)号：US08381756B2

公开(公告)日：2013-02-26

申请号：US12998804

申请日：2009-12-02

申请人： Makoto Sakane ,  Takashi Yoneda ,  Yoshinori Ito

发明人： Makoto Sakane ,  Takashi Yoneda ,  Yoshinori Ito

IPC分类号： F17C11/00 ,  F17C5/00

CPC分类号： F17C5/06 ,  F17C7/00 ,  F17C2205/0142 ,  F17C2205/0323 ,  F17C2223/0123 ,  F17C2223/033 ,  F17C2223/035 ,  F17C2227/048 ,  F17C2250/043 ,  F17C2250/0443 ,  F17C2270/0171 ,  Y10T137/0379 ,  Y10T137/0396 ,  Y10T137/2567 ,  Y10T137/2569 ,  Y10T137/469 ,  Y10T137/4874

摘要： [Problem] The present invention provides a gas supply method by which a gas in a gas container can be effectively utilized.[Means for Solving the Problem] On the basis of: the maximum flow rate (a first preset flow rate (Q1)) and the minimum flow rate (a second preset flow rate (Q2)) at the place where the gas is used; a first preset pressure (P1) at which the gas can be supplied at a first preset flow rate (Q1); a second preset pressure (P2) at which the gas can be supplied at a second preset flow rate (Q2); a third preset pressure (P3) which is higher than the first preset pressure (P1); residual pressures (PA, PB) in gas containers (SA, SB); a supplied gas flow rate (Q); and the relationship between the residual pressures (PA, PB) and suppliable gas flow rates (QPA and QPB, respectively), the residual pressures (PA, PB) and the supplied gas flow rate (Q) are monitored and the gas supply is switched between the first gas container (SA) and the second gas container (SB).

摘要翻译： 本发明提供一种能够有效利用气体容器内的气体的气体供给方法。 基于：在使用气体的地方的最大流量（第一预设流量（Q1））和最小流量（第二预设流量（Q2））的基础上， 可以以第一预设流量（Q1）供应气体的第一预设压力（P1）; 可以以第二预设流量（Q2）供应气体的第二预设压力（P2）; 第三预设压力（P3）高于第一预设压力（P1）; 气体容器（SA，SB）中的残余压力（PA，PB）; 提供的气体流量（Q）; 并且监测剩余压力（PA，PB）和可供应气体流量（分别为QPA和QPB），残余压力（PA，PB）和供应气体流量（Q）之间的关系，并且气体供应被切换 在第一气体容器（SA）和第二气体容器（SB）之间。

公开(公告)号：US08337802B2

公开(公告)日：2012-12-25

申请号：US11989431

申请日：2006-08-16

申请人： Hitoshi Kihara ,  Shigeru Hayashida ,  Takashi Kambe ,  Hiroshi Kawakami ,  Shigeyoshi Arai

发明人： Hitoshi Kihara ,  Shigeru Hayashida ,  Takashi Kambe ,  Hiroshi Kawakami ,  Shigeyoshi Arai

IPC分类号： B01D59/34 ,  B01D59/00

CPC分类号： B01D59/50 ,  B01D59/04 ,  B01D59/28 ,  B01D59/34

摘要： The method for concentrating an oxygen isotope or isotopes of the present invention combines the step of concentrating 17O and/or the step of depleting 18O that utilizes photodissociation of ozone by a laser beam with an oxygen distillation step that concentrates the oxygen isotope. At this time, it is preferable to carry out a step of isotope scrambling in addition to the above. When both a step of concentrating 17O and a step of depleting 18O are carried out, whichever thereof may be done first prior to the other. Also these steps may be placed either before or after the oxygen distillation step. Moreover, at least one of said oxygen distillation step, the concentrating 17O step, the depleting 18O step and the isotope scrambling step is preferably carried out twice or more.

摘要翻译： 用于浓缩本发明的氧同位素或同位素的方法结合了利用氧浓缩氧同位素的氧蒸馏步骤，通过激光束利用17O浓缩和/或耗尽18O的步骤来利用臭氧的光解作用。 此时，除了上述以外，优选进行同位素扰动的步骤。 当进行浓缩步骤17O和耗尽步骤18O的步骤时，可以首先在另一个之前进行。 也可以在氧蒸馏步骤之前或之后放置这些步骤。 此外，优选进行两次或更多次的所述氧蒸馏步骤，浓缩17O步骤，耗尽18O步骤和同位素加扰步骤中的至少一个。

公开(公告)号：US08071015B2

公开(公告)日：2011-12-06

申请号：US12405367

申请日：2009-03-17

申请人： Tomohiro Wada ,  Tomoyuki Haneji ,  Shinichi Takahashi ,  Kiichi Kanda ,  Kenichi Watanabe

发明人： Tomohiro Wada ,  Tomoyuki Haneji ,  Shinichi Takahashi ,  Kiichi Kanda ,  Kenichi Watanabe

IPC分类号： B22F3/11

CPC分类号： B22F3/1137 ,  B22F3/1021 ,  B22F2999/00 ,  B22F2201/04 ,  B22F2201/10 ,  B22F2201/20 ,  B22F2201/013

摘要： Disclosed is a process of producing a porous metal body containing a metal component which is likely to be oxidized, by which process the amounts of residual carbon and residual oxygen therein are decreased, and by which the performance of the product porous body can be largely promoted. The process for producing a porous metal body by sintering a material of the porous metal body, which material is obtained by coating a slurry containing a metal powder and an organic binder on an organic porous aggregate, comprises a defatting step of treating the material of the porous metal body at a temperature not higher than 650° C. in an atmosphere containing carbon monoxide and carbon dioxide; a decarbonization step of treating the material of the porous metal body after the defatting step in an inert atmosphere or vacuum atmosphere at a temperature not higher than sintering temperature; and a sintering step of retaining the material of the porous metal body after the decarbonization step in an inert atmosphere, vacuum atmosphere, hydrogen atmosphere, or in a reducing atmosphere containing hydrogen gas and an inert gas at a temperature not higher than the melting point of the metal powder.

摘要翻译： 公开了一种生产含有可能被氧化的金属成分的多孔金属体的方法，通过该方法可以减少残留碳和残余氧的量，从而可以大大促进产物多孔体的性能 。 通过烧结多孔金属体的材料来制造多孔金属体的方法，该材料通过将含有金属粉末和有机粘合剂的浆料涂覆在有机多孔聚集体上而获得，该方法包括：脱脂步骤， 在含有一氧化碳和二氧化碳的气氛中，不高于650℃的多孔金属体; 在惰性气氛或真空气氛中，在不高于烧结温度的温度下，在脱脂步骤之后处理多孔金属体的材料的脱碳步骤; 在惰性气氛，真空气氛，氢气氛或含有氢气和惰性气体的还原气氛中，在不高于熔点的温度的温度下，将脱碳后的多孔金属体的材料保持在 金属粉末。

公开(公告)号：US20110256250A1

公开(公告)日：2011-10-20

申请号：US13067780

申请日：2011-06-27

申请人： Hiroshi Igarashi ,  Takayuki Matsumura ,  Shinichi Miyake

发明人： Hiroshi Igarashi ,  Takayuki Matsumura ,  Shinichi Miyake

IPC分类号： B22F9/02 ,  F23C99/00

CPC分类号： B22F9/22 ,  B22F9/28 ,  B22F2998/00 ,  F23D14/22 ,  F23D14/32 ,  F23D14/78 ,  Y02E20/344 ,  Y10T428/2982 ,  B22F1/0048 ,  B22F1/0018

摘要： A process for producing metallic ultra-fine powder, which can use a raw material which is spread over a wide range, and control freely the grain size of the metallic powder to be produced, at low cost and high safety. The process for producing the metallic ultra fine powder consists of using a burner and a furnace which can generate a high temperature reductive atmosphere, and an apparatus for separating gas which is generated in the furnace from powder to recover the powder. The burner has a function of blowing a powdery metallic compound as a raw material into a high temperature reductive flame. The raw material powder is efficiently heated in airflow of a high temperature reductive flame, thereby being reduced rapidly into metallic ultra-fine powder. At this time, the grain size of the metallic ultra-fine powder is controlled by adjusting the oxygen ratio (i.e. the ratio of amount of the burning-assist gas supplied to the burner to the amount of the burning-assist gas required for completely burning the fuel).

公开(公告)号：US07993431B2

公开(公告)日：2011-08-09

申请号：US11922012

申请日：2006-06-14

申请人： Morimitsu Nakamura ,  Masato Kawai

发明人： Morimitsu Nakamura ,  Masato Kawai

IPC分类号： B01D53/02

CPC分类号： B01D53/04 ,  B01D53/0462 ,  B01D53/261 ,  B01D2253/104 ,  B01D2253/108 ,  B01D2253/304 ,  B01D2256/10 ,  B01D2257/502 ,  B01D2257/504 ,  B01D2257/80 ,  B01D2259/40007 ,  B01D2259/416 ,  Y02C10/08

摘要： A gas purifier of the present invention includes a purifier in which a gas-purifying agent is packed, wherein a gas is fed into the purifier, and impurities in the gas are removed by a thermal swing adsorption method, in which an amount A of the gas-purifying agent is determined such that an impurities-removing capacity possessed by half of the amount A of the gas-purifying agent is equal to the total amount of impurities in the gas to be purified in one purification step, and the amount of the gas-purifying agent packed in the purifier is the amount A or more.

摘要翻译： 本发明的气体净化器包括净化器，其中填充有气体净化剂，其中气体被供给到净化器中，通过热变形吸附法除去气体中的杂质，其中， 气体净化剂被确定为使得气体净化剂的A量的一半的杂质除去能力等于在一个净化步骤中要净化的气体中的杂质的总量， 包装在净化器中的气体净化剂的量为A或更多。