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公开(公告)号:US5983933A
公开(公告)日:1999-11-16
申请号:US974550
申请日:1997-11-19
申请人: Tadahiro Ohmi , Yuji Kawano , Keiji Hirao , Hisashi Tanaka , Naoya Masuda , Yukio Minami , Masayuki Hatano , Shigeaki Tanaka , Michio Yamaji , Hiroshi Morokoshi , Michio Kuramochi , Nobukazu Ikeda , Shigeru Itoi , Michihiro Kashiwa
发明人: Tadahiro Ohmi , Yuji Kawano , Keiji Hirao , Hisashi Tanaka , Naoya Masuda , Yukio Minami , Masayuki Hatano , Shigeaki Tanaka , Michio Yamaji , Hiroshi Morokoshi , Michio Kuramochi , Nobukazu Ikeda , Shigeru Itoi , Michihiro Kashiwa
CPC分类号: F15B13/0832 , F15B13/0817 , F15B13/0871 , F15B13/0892 , F15B13/0896 , F16K27/003 , Y10T137/87249 , Y10T137/87684 , Y10T137/87917
摘要: A valve mount having two valves removably installed thereon from above as arranged in a direction comprises an inflow channel forming member having a channel in communication with an inlet of the valve disposed at one end thereof, a communication channel forming member having a channel for causing an outlet of the valve at the end to communicate with an inlet of the other valve adjacent thereto, an outflow channel forming member having a channel in communication with an outlet of the other valve, and a subchannel forming member having a channel in communication with an inlet-outlet port formed in the other valve.
摘要翻译: 具有两个可自由拆卸地安装在其上的阀的阀座具有一个流入通道形成构件,该流入通道形成构件具有与设置在其一端的阀的入口连通的通道;连通通道形成构件,具有通道, 所述阀的端部的出口与与其相邻的另一阀的入口连通,具有与所述另一个阀的出口连通的通道的流出通道形成构件,以及具有与入口连通的通道的子通道形成构件 - 出口端口形成在另一个阀门中。
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公开(公告)号:US06014498A
公开(公告)日:2000-01-11
申请号:US35345
申请日:1998-03-05
申请人: Nobukazu Ikeda , Keiji Hirao , Yuji Kawano , Masayuki Hatano , Yukio Minami , Hiroshi Morokoshi
发明人: Nobukazu Ikeda , Keiji Hirao , Yuji Kawano , Masayuki Hatano , Yukio Minami , Hiroshi Morokoshi
CPC分类号: F16K49/00
摘要: A device for heating a fluid control apparatus comprises a tape heater disposed on at least one of opposite lateral sides of the fluid control apparatus, and a plurality of brackets each comprising a bottom wall fastened to a panel with a screw and at least one side wall for holding the tape heater in contact with a fluid controller. The bottom wall of each of the brackets is formed with a screw hole, and each bracket is attached to the panel and adjustable in position.
摘要翻译: 用于加热流体控制装置的装置包括设置在流体控制装置的相对侧面中的至少一个上的带式加热器,以及多个托架,每个托架包括用螺钉紧固到面板的底壁和至少一个侧壁 用于保持带式加热器与流体控制器接触。 每个托架的底壁形成有一个螺孔,并且每个支架附接到面板上并且可调整的位置。
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公开(公告)号:US06733732B2
公开(公告)日:2004-05-11
申请号:US09783287
申请日:2001-02-15
申请人: Tadahiro Ohmi , Koji Kawada , Yoshikazu Tanabe , Takahisa Nitta , Nobukazu Ikeda , Akihiro Morimoto , Keiji Hirao , Hiroshi Morokoshi , Yukio Minami
发明人: Tadahiro Ohmi , Koji Kawada , Yoshikazu Tanabe , Takahisa Nitta , Nobukazu Ikeda , Akihiro Morimoto , Keiji Hirao , Hiroshi Morokoshi , Yukio Minami
IPC分类号: B01J802
CPC分类号: C01B5/00
摘要: A reactor comprising a body made of a heat-resistant material and having an inlet and an outlet for water/moisture gas, having a gas-diffusing member provided in an internal space of the body, and having a platinum coating on an internal wall surface of the body. Hydrogen and oxygen fed from the inlet are diffused by the gas-diffusing member and then come into contact with the platinum coating to enhance reactivity, thereby producing water. A temperature of the reactor is held to be below an ignition temperature of hydrogen or a hydrogen-containing gas. The platinum-coated catalyst layer on the internal wall of the reactor body is formed by treating the surface of the internal wall of the body, cleaning the treated surface, forming a barrier coating of a nonmetallic material of an oxide or nitride on the wall surface, and forming the platinum coating on the barrier coating.
摘要翻译: 一种反应器,包括由耐热材料制成并具有用于水/湿气的入口和出口的本体,其具有设置在所述主体的内部空间中的气体扩散构件,并且在内壁表面上具有铂涂层 的身体。 从入口供给的氢气和氧气被气体扩散构件扩散,然后与铂涂层接触以提高反应性,从而产生水。 反应器的温度保持在低于氢气或含氢气体的点火温度。 反应器主体内壁上的铂涂层催化剂层是通过处理体内表面,清洁处理过的表面,在壁表面上形成氧化物或氮化物的非金属材料的阻挡涂层形成的 ,并在阻挡涂层上形成铂涂层。
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公开(公告)号:US06408879B1
公开(公告)日:2002-06-25
申请号:US09127817
申请日:1998-08-03
申请人: Tadahiro Ohmi , Yukio Minami , Akihiro Morimoto , Nobukazu Ikeda , Keiji Hirao , Takashi Hirose , Michio Yamaji , Kazuhiro Yoshikawa
发明人: Tadahiro Ohmi , Yukio Minami , Akihiro Morimoto , Nobukazu Ikeda , Keiji Hirao , Takashi Hirose , Michio Yamaji , Kazuhiro Yoshikawa
IPC分类号: F16K1100
CPC分类号: F16K27/003 , Y10T137/87684
摘要: A fluid control device comprises a first passageway, and a second passageway communicating therewith and having a terminating end closed with a fluid control unit or instrument. The first passageway is adapted to pass a fluid therethrough with a different fluid remaining in the second passageway. The first passageway comprises an upstream portion and a downstream portion communicating with the upstream portion at an approximate right angle therewith. The second passageway extends from a terminating end of the upstream portion of the first passageway in alignment with the upstream portion.
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公开(公告)号:US06257270B1
公开(公告)日:2001-07-10
申请号:US09389475
申请日:1999-09-03
申请人: Tadahiro Ohmi , Keiji Hirao , Yukio Minami , Michio Yamaji , Takashi Hirose , Nobukazu Ikeda
发明人: Tadahiro Ohmi , Keiji Hirao , Yukio Minami , Michio Yamaji , Takashi Hirose , Nobukazu Ikeda
IPC分类号: F16K1120
CPC分类号: F16K27/003 , Y10T137/4259 , Y10T137/87684
摘要: A fluid control device has formed in a valve main body a main channel communicating with an inlet of a channel within a massflow controller, and a relatively long subchannel and a relatively short subchannel both communicating with the main channel. The process gas to be assure of high purity is passed through the relatively long subchannel.
摘要翻译: 流体控制装置在阀主体中形成有与质量流量控制器内的通道的入口连通的主通道,以及与主通道连通的相对长的子通道和相对短的子通道。 要保证高纯度的工艺气体通过较长的子通道。
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公开(公告)号:US5975112A
公开(公告)日:1999-11-02
申请号:US853347
申请日:1997-05-08
申请人: Tadahiro Ohmi , Keiji Hirao , Yukio Minami , Michio Yamaji , Takashi Hirose , Nobukazu Ikeda
发明人: Tadahiro Ohmi , Keiji Hirao , Yukio Minami , Michio Yamaji , Takashi Hirose , Nobukazu Ikeda
CPC分类号: F16K27/003 , Y10T137/4259 , Y10T137/87684
摘要: A fluid control device has formed in a valve main body a main channel communicating with an inlet of a channel within a massflow controller, and a relatively long subchannel and a relatively short subchannel both communicating with the main channel. The process gas to be assure of high purity is passed through the relatively long subchannel.
摘要翻译: 流体控制装置在阀主体中形成有与质量流量控制器内的通道的入口连通的主通道,以及与主通道连通的相对长的子通道和相对短的子通道。 要保证高纯度的工艺气体通过较长的子通道。
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公开(公告)号:US07673649B2
公开(公告)日:2010-03-09
申请号:US10597303
申请日:2005-01-13
申请人: Tadahiro Ohmi , Yukio Minami , Kenji Tubota , Tsutomu Shinohara , Michio Yamaji , Nobukazu Ikeda , Akihiro Morimoto , Koji Kawada , Toshio Nariai
发明人: Tadahiro Ohmi , Yukio Minami , Kenji Tubota , Tsutomu Shinohara , Michio Yamaji , Nobukazu Ikeda , Akihiro Morimoto , Koji Kawada , Toshio Nariai
IPC分类号: B65D81/20
CPC分类号: F16K51/02 , Y10T137/6606 , Y10T137/7043 , Y10T137/7062
摘要: The present invention provides a vacuum thermal insulating valve that may be used at high temperature in gas supply systems or gas exhaust systems, and also may be made substantially small and compact in size owing to its excellent thermal insulating performance. With a vacuum thermal insulating valve comprising a valve equipped with a valve body and an actuator, and a vacuum thermal insulating box that houses the valve, the afore-mentioned vacuum thermal insulating box S is formed by a square-shaped lower vacuum jacket S5 having a cylinder-shaped vacuum thermal insulating pipe receiving part J on a side and with its upper face made open, and the square-shaped upper vacuum jackets S4, which is hermetically fitted to the lower vacuum jacket S5 and with its lower face made open.
摘要翻译: 本发明提供一种真空绝热阀,其可以在气体供给系统或排气系统中在高温下使用,并且由于其绝热性能优异,也可以制成大小小型的真空绝热阀。 使用包括阀体和致动器的阀的真空隔热阀和容纳阀的真空保温箱,上述真空保温箱S由方形的下部真空夹套S5形成, 圆筒形真空绝热管接收部分J的侧面并且其上表面打开,方形的上部真空夹套S4气密地装配到下部真空套筒S5上并且其下表面打开。
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公开(公告)号:US07368092B2
公开(公告)日:2008-05-06
申请号:US10724101
申请日:2003-12-01
申请人: Tadahiro Ohmi , Nobukazu Ikeda , Yukio Minami , Kouji Kawada , Katunori Komehana , Teruo Honiden , Touru Hirai , Akihiro Morimoto , Toshirou Nariai , Keiji Hirao , Masaharu Taguchi , Osamu Nakamura
发明人: Tadahiro Ohmi , Nobukazu Ikeda , Yukio Minami , Kouji Kawada , Katunori Komehana , Teruo Honiden , Touru Hirai , Akihiro Morimoto , Toshirou Nariai , Keiji Hirao , Masaharu Taguchi , Osamu Nakamura
CPC分类号: B01J3/006 , B01J7/00 , B01J12/007 , C01B5/00
摘要: A safe, reduced pressure apparatus for generating water vapor from hydrogen and oxygen and feeding high purity moisture to processes such as semiconductor production. The apparatus eliminates the possibility of the gas igniting by maintaining the internal pressure of the catalytic reactor for generating moisture at a high level while supplying moisture gas from the reactor under reduced pressure. A heat dissipation reactor improvement substantially increases moisture generation without being an enlargement in size by efficient cooling of the reactor alumite-treated fins.
摘要翻译: 一种用于从氢气和氧气产生水蒸汽并将高纯度水分提供给诸如半导体生产的过程的安全的减压装置。 该设备通过保持催化反应器的内部压力以消除气体点燃的可能性,以产生高水平的水分,同时在减压下从反应器中提供湿气。 散热反应器的改进通过有效冷却反应器耐氧化铝处理的翅片而大大地增加了水分产生而不会扩大尺寸。
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公开(公告)号:US20060292047A1
公开(公告)日:2006-12-28
申请号:US11460087
申请日:2006-07-26
申请人: Tadahiro Ohmi , Nobukazu Ikeda , Yukio Minami , Kouji Kawada , Katunori Komehana , Teruo Honiden , Touru Hirai , Akihiro Morimoto , Toshirou Nariai , Keiji Hirao , Masaharu Taguchi , Osamu Nakamura
发明人: Tadahiro Ohmi , Nobukazu Ikeda , Yukio Minami , Kouji Kawada , Katunori Komehana , Teruo Honiden , Touru Hirai , Akihiro Morimoto , Toshirou Nariai , Keiji Hirao , Masaharu Taguchi , Osamu Nakamura
CPC分类号: B01J3/006 , B01J7/00 , B01J12/007 , C01B5/00
摘要: A safe, reduced pressure apparatus for generating water vapor from hydrogen and oxygen and feeding high purity moisture to processes such as semiconductor production. The apparatus eliminates the possibility of the gas igniting by maintaining the internal pressure of the catalytic reactor for generating moisture at a high level while supplying moisture gas from the reactor under reduced pressure. A heat dissipation reactor improvement substantially increases moisture generation without being an enlargement in size by efficient cooling of the reactor alumite-treated fins.
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公开(公告)号:US06178995B2
公开(公告)日:2001-01-30
申请号:US09355872
申请日:1999-08-05
申请人: Tadahiro Ohmi , Tetu Kagazume , Kazuhiko Sugiyama , Ryousuke Dohi , Yukio Minami , Kouji Nishino , Kouji Kawata , Nobukazu Ikeda , Michio Yamaji
发明人: Tadahiro Ohmi , Tetu Kagazume , Kazuhiko Sugiyama , Ryousuke Dohi , Yukio Minami , Kouji Nishino , Kouji Kawata , Nobukazu Ikeda , Michio Yamaji
IPC分类号: G05D706
CPC分类号: G05D7/0635 , Y10T137/7759 , Y10T137/7761
摘要: A fluid feeding apparatus includes parallel flow passages connected at their downstream side, each parallel passage including a pressure flow controller (C) for regulating the flow of fluid and a fluid changeover valve (D) for opening and closing the passage on the downstream side of the pressure flow controller. A fluid feeding control unit (B) controls the pressure flow controllers and changeover valves so that when a changeover valve is closed a control valve (1) upstream of the changeover valve is also closed to prevent a pressure buildup at the changeover valve. In addition to the control valve (1), each pressure flow controller includes an orifice (5) downstream from the control valve, a pressure detector (3) for sensing pressure (P1) in the passage at a point between the control valve and the orifice, and a calculation control unit (6) for producing a control signal Qy for controlling the drive (2) for the control valve. The calculation control unit first calculates a flow rate signal Qc=KP1, where K is a constant and P1 is the pressure sensed by the pressure detector. The calculation control unit then calculates Qy as the difference between a set point or flow rate specifying signal Qs and the calculated value Qc. Thus, the flow rate on the downstream side of the orifice is controlled by regulating the pressure P1 on the upstream side of the orifice via the control valve. The fluid feeding apparatus avoids transient overshooting at the start of fluid feeding and at fluid changeover time and is suitable for use in semiconductor manufacturing facilities and other gas supply systems where high precision is required.
摘要翻译: 流体供给装置包括在其下游侧连接的平行流路,每个平行通道包括用于调节流体流动的压力流量控制器(C)和用于打开和关闭流体的下游侧的通道的流体切换阀(D) 压力流量控制器。 流体供给控制单元(B)控制压力流量控制器和切换阀,使得当切换阀关闭时,转换阀上游的控制阀(1)也被关闭以防止在转换阀处产生压力。 除了控制阀(1)之外,每个压力流量控制器包括在控制阀下游的孔口(5),压力检测器(3),用于感测通道中压力(P1)在控制阀和控制阀 孔,以及用于产生用于控制用于控制阀的驱动器(2)的控制信号Qy的计算控制单元(6)。 计算控制单元首先计算流量信号Qc = KP1,其中K是常数,P1是由压力检测器感测的压力。 计算控制单元然后计算Qy作为设定点或流量指定信号Qs与计算值Qc之间的差。 因此,通过控制阀调节孔口上游侧的压力P1来控制孔口下游侧的流量。 流体供给装置在流体供给开始时和流体切换时间期间避免瞬时过冲,并且适用于需要高精度的半导体制造设备和其它气体供应系统。
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