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1. 发明申请

US20060174977A1 Metal material having formed thereon chromium oxide passive film and method for producing the same, and parts contacting with fluid and system for supplying fluid and exhausting gas 失效
标题翻译：在其上形成有氧化铬钝化膜的金属材料及其制造方法，以及与流体接触的部件和用于供应流体和排出气体的系统
公开(公告)号：US20060174977A1
公开(公告)日：2006-08-10
申请号：US10646855
申请日：2003-08-21
申请人： Tadahiro Ohmi , Yasuyuki Shirai , Nobukazu Ikeda , Eiji Ideta , Akihiro Morimoto , Tetsutaro Ogushi , Takehisa Konishi
发明人： Tadahiro Ohmi , Yasuyuki Shirai , Nobukazu Ikeda , Eiji Ideta , Akihiro Morimoto , Tetsutaro Ogushi , Takehisa Konishi
IPC分类号： C23C22/24 , C23C8/80
CPC分类号： C23C8/02 , C23C26/00 , Y10T428/24322 , Y10T428/24355 , Y10T428/31678
摘要： The object of the present invention is to form a chromium-oxide film excellent in corrosion resistance without containing an oxide film of other metal onto the optional metallic material. The chromium-oxide passivation film excellent in corrosion resistance without containing the oxide film of other metal can be formed inexpensively and in a short time, and a fluid supplying system for supplying fluid hard in corrosivity in safety is able to be provided. This invention comprises a step of forming the passivation film consisting of a chromium oxide by giving heat treatment in an oxidizing atmosphere after coating chromium on metallic material of which surface roughness (Ra) of a coat surface is not more than 1.5 μm
摘要翻译：本发明的目的是在不含任何金属材料的其它金属的氧化物膜的情况下，形成耐腐蚀性优异的氧化铬膜。能够廉价且短时间地形成不含有其他金属的氧化物膜的耐腐蚀性优异的氧化铬钝化膜，能够提供安全的腐蚀性难以供给流体的流体供给系统。本发明包括以下步骤：在涂覆表面的表面粗糙度（Ra）不大于1.5μm的金属材料上涂覆铬之后，在氧化气氛中进行热处理，形成由氧化铬组成的钝化膜

2. 发明授权

US08137787B1 Metal material having formed thereon chromium oxide passive film and method for producing the same, and parts contacting with fluid and system for supplying fluid and exhausting gas 失效
标题翻译：在其上形成有氧化铬钝化膜的金属材料及其制造方法，以及与流体接触的部件和用于供应流体和排出气体的系统
公开(公告)号：US08137787B1
公开(公告)日：2012-03-20
申请号：US09889269
申请日：2000-01-13
申请人： Tadahiro Ohmi , Yasuyuki Shirai , Nobukazu Ikeda , Eiji Ideta , Akihiro Morimoto , Tetsutaro Ogushi , Takehisa Konishi
发明人： Tadahiro Ohmi , Yasuyuki Shirai , Nobukazu Ikeda , Eiji Ideta , Akihiro Morimoto , Tetsutaro Ogushi , Takehisa Konishi
IPC分类号： B32B15/04 , B32B9/00 , B32B19/00
CPC分类号： C23C8/02 , C23C26/00 , Y10T428/24322 , Y10T428/24355 , Y10T428/31678
摘要： The object of the present invention is to form a chromium-oxide film, excellent in corrosion resistance, without containing an oxide film of other metal onto the metallic material. The chromium-oxide passivation film, excellent in corrosion resistance, without containing the oxide film of other metal can be formed inexpensively and in a short time, and a fluid supplying system for safely supplying fluid with hard corrosivity is able to be provided. One step of forming the passivation film consisting of a chromium oxide layer by giving heat treatment, in an oxidizing atmosphere, after coating chromium on the metallic material having a surface roughness (Ra) not more than 1.5 μm.
摘要翻译：本发明的目的是形成耐腐蚀性优异的氧化铬膜，而不含金属材料上的其它金属的氧化膜。可以廉价且短时间地形成不含有其它金属的氧化物膜的耐腐蚀性优异的氧化铬钝化膜，能够提供用于安全地供给具有硬腐蚀性的流体的流体供给系统。在表面粗糙度（Ra）不大于1.5μm的金属材料上涂覆铬后，在氧化气氛中进行热处理，形成由氧化铬层构成的钝化膜的一个步骤。

3. 发明授权

US07935385B2 Metal material having formed thereon chromium oxide passive film and method for producing the same, and parts contacting with fluid and system for supplying fluid and exhausting gas 失效
标题翻译：在其上形成有氧化铬钝化膜的金属材料及其制造方法，以及与流体接触的部件和用于供应流体和排出气体的系统
公开(公告)号：US07935385B2
公开(公告)日：2011-05-03
申请号：US10646855
申请日：2003-08-21
申请人： Tadahiro Ohmi , Yasuyuki Shirai , Nobukazu Ikeda , Eiji Ideta , Akihiro Morimoto , Tetsutaro Ogushi , Takehisa Konishi
发明人： Tadahiro Ohmi , Yasuyuki Shirai , Nobukazu Ikeda , Eiji Ideta , Akihiro Morimoto , Tetsutaro Ogushi , Takehisa Konishi
IPC分类号： B05D3/02 , B05D3/04 , C25D5/50
CPC分类号： C23C8/02 , C23C26/00 , Y10T428/24322 , Y10T428/24355 , Y10T428/31678
摘要： The object of the present invention is to form a chromium-oxide film excellent in corrosion resistance without containing an oxide film of other metal onto the optional metallic material. The chromium-oxide passivation film excellent in corrosion resistance without containing the oxide film of other metal can be formed inexpensively and in a short time, and a fluid supplying system for supplying fluid hard in corrosivity in safety is able to be provided. This invention comprises a step of forming the passivation film consisting of a chromium oxide by giving heat treatment in an oxidizing atmosphere after coating chromium on metallic material of which surface roughness (Ra) of a coat surface is not more than 1.5 μm
摘要翻译：本发明的目的是在不含任何金属材料的其它金属的氧化物膜的情况下，形成耐腐蚀性优异的氧化铬膜。能够廉价且短时间地形成不含有其他金属的氧化物膜的耐腐蚀性优异的氧化铬钝化膜，能够提供安全的腐蚀性难以供给流体的流体供给系统。本发明包括以下步骤：在涂覆表面的粗糙度（Ra）不大于1.5μm的金属材料上涂覆铬后，在氧化气氛中进行热处理，形成由氧化铬组成的钝化膜

4. 发明申请

US20080003441A1 Metal material having formed thereon chromium oxide passive film and method for producing the same, and parts contacting with fluid and system 审中-公开
标题翻译：在其上形成有氧化铬钝化膜的金属材料及其制造方法，以及与流体和系统接触的部件
公开(公告)号：US20080003441A1
公开(公告)日：2008-01-03
申请号：US11878976
申请日：2007-07-30
申请人： Tadahiro Ohmi , Yasuyuki Shirai , Nobukazu Ikeda , Eiji Ideta , Akihiro Morimoto , Tetsutaro Ogushi , Takehisa Konishi
发明人： Tadahiro Ohmi , Yasuyuki Shirai , Nobukazu Ikeda , Eiji Ideta , Akihiro Morimoto , Tetsutaro Ogushi , Takehisa Konishi
IPC分类号： B32B15/04
CPC分类号： C23C8/02 , C23C26/00 , Y10T428/24322 , Y10T428/24355 , Y10T428/31678
摘要： The object of the present invention is to form a chromium-oxide film excellent in corrosion resistance without containing an oxide film of other metal onto the optional metallic material. The chromium-oxide passivation film excellent in corrosion resistance without containing the oxide film of other metal can be formed inexpensively and in a short time, and a fluid supplying system for supplying fluid hard in corrosivity in safety is able to be provided. This invention comprises a step of forming the passivation film consisting of a chromium oxide by giving heat treatment in an oxidizing atmosphere after coating chromium on metallic material of which surface roughness (Ra) of a coat surface is not more than 1.5 μm
摘要翻译：本发明的目的是在不含任何金属材料的其它金属的氧化物膜的情况下，形成耐腐蚀性优异的氧化铬膜。能够廉价且短时间地形成不含有其他金属的氧化物膜的耐腐蚀性优异的氧化铬钝化膜，能够提供安全的腐蚀性难以供给流体的流体供给系统。本发明包括以下步骤：在涂覆表面的表面粗糙度（Ra）不大于1.5μm的金属材料上涂覆铬之后，在氧化气氛中进行热处理，形成由氧化铬组成的钝化膜

5. 发明授权

US06848470B2 Parallel divided flow-type fluid supply apparatus, and fluid-switchable pressure-type flow control method and fluid-switchable pressure-type flow control system for the same fluid supply apparatus 有权
标题翻译：平行分流式流体供给装置和流体切换式压力式流量控制方法以及用于同一流体供给装置的流体切换型压力式流量控制系统
公开(公告)号：US06848470B2
公开(公告)日：2005-02-01
申请号：US10775104
申请日：2004-02-11
申请人： Tadahiro Ohmi , Satoshi Kagatsume , Kazuhiko Sugiyama , Yukio Minami , Kouji Nishino , Ryousuke Dohi , Katsunori Yonehana , Nobukazu Ikeda , Michio Yamaji , Jun Hirose , Kazuo Fukazawa , Hiroshi Koizumi , Hideki Nagaoka , Akihiro Morimoto , Tomio Uno , Eiji Ideta , Atsushi Matsumoto , Toyomi Uenoyama , Takashi Hirose
发明人： Tadahiro Ohmi , Satoshi Kagatsume , Kazuhiko Sugiyama , Yukio Minami , Kouji Nishino , Ryousuke Dohi , Katsunori Yonehana , Nobukazu Ikeda , Michio Yamaji , Jun Hirose , Kazuo Fukazawa , Hiroshi Koizumi , Hideki Nagaoka , Akihiro Morimoto , Tomio Uno , Eiji Ideta , Atsushi Matsumoto , Toyomi Uenoyama , Takashi Hirose
IPC分类号： G05D7/06
CPC分类号： G05D7/0658 , G05D7/0664 , Y10S438/935 , Y10T137/0396 , Y10T137/7759 , Y10T137/7761 , Y10T137/86389 , Y10T137/87877 , Y10T137/87917
摘要： A fluid supply apparatus with a plurality of flow lines branching out from one pressure regulator with the flow lines arranged in parallel and constructed so that opening or closing one flow passage will have no transient effect on the steady flow of the other flow passages. Each flow passage is provided with a time delay-type mass flow controller MFC so that when one closed fluid passage is opened, the mass flow controller on that flow passage reaches a set flow rate Qs in a specific delay time Δt from the starting point.The invention includes a method and an apparatus in which a plurality of gas types can be controlled in flow rate with high precision by one pressure-type flow control system.
摘要翻译：一种流体供给装置，具有从一个压力调节器分支出的多个流动管线，流动线平行布置并构造成使得打开或关闭一个流动通道对其它流动通道的稳定流动将没有暂时的影响。每个流路设置有时间延迟型质量流量控制器MFC，使得当一个封闭流体通道打开时，该流路上的质量流量控制器在起始点处以特定延迟时间Deltat达到设定流量Qs。本发明包括通过一个压力式流量控制系统以高精度控制多种气体类型的方法和装置。

6. 发明授权

US06820632B2 Parallel divided flow-type fluid supply apparatus, and fluid-switchable pressure-type flow control method and fluid-switchable pressure-type flow control system for the same fluid supply apparatus 有权
标题翻译：平行分流式流体供给装置和流体切换式压力式流量控制方法以及用于同一流体供给装置的流体切换型压力式流量控制系统
公开(公告)号：US06820632B2
公开(公告)日：2004-11-23
申请号：US10162552
申请日：2002-06-06
申请人： Tadahiro Ohmi , Satoshi Kagatsume , Kazuhiko Sugiyama , Yukio Minami , Kouji Nishino , Ryousuke Dohi , Katsunori Yonehana , Nobukazu Ikeda , Michio Yamaji , Jun Hirose , Kazuo Fukazawa , Hiroshi Koizumi , Hideki Nagaoka , Akihiro Morimoto , Tomio Uno , Eiji Ideta , Atsushi Matsumoto , Toyomi Uenoyama , Takashi Hirose
发明人： Tadahiro Ohmi , Satoshi Kagatsume , Kazuhiko Sugiyama , Yukio Minami , Kouji Nishino , Ryousuke Dohi , Katsunori Yonehana , Nobukazu Ikeda , Michio Yamaji , Jun Hirose , Kazuo Fukazawa , Hiroshi Koizumi , Hideki Nagaoka , Akihiro Morimoto , Tomio Uno , Eiji Ideta , Atsushi Matsumoto , Toyomi Uenoyama , Takashi Hirose
IPC分类号： G05D706
CPC分类号： G05D7/0658 , G05D7/0664 , Y10S438/935 , Y10T137/0396 , Y10T137/7759 , Y10T137/7761 , Y10T137/86389 , Y10T137/87877 , Y10T137/87917
摘要： A fluid supply apparatus with a plurality of flow lines branching out from one pressure regulator with the flow lines arranged in parallel and constructed so that opening or closing one flow passage will have no transient effect on the steady flow of the other flow passages. Each flow passage is provided with a time delay-type mass flow controller MFC so that when one closed fluid passage is opened, the mass flow controller on that flow passage reaches a set flow rate Qs in a specific delay time At from the starting point. The invention includes a method and an apparatus in which a plurality of gas types can be controlled in flow rate with high precision by one pressure-type flow control system.
摘要翻译：一种流体供给装置，具有从一个压力调节器分支出的多个流动管线，流动线平行布置并构造成使得打开或关闭一个流动通道对其它流动通道的稳定流动将没有暂时的影响。每个流路设置有时间延迟型质量流量控制器MFC，使得当一个封闭流体通道打开时，该流路上的质量流量控制器在起始点处达到特定延迟时间At的设定流量Qs。本发明包括通过一个压力式流量控制系统以高精度控制多种气体类型的方法和装置。

7. 发明授权

US06422264B1 Parallel divided flow-type fluid supply apparatus, and fluid-switchable pressure-type flow control method and fluid-switchable pressure-type flow control system for the same fluid supply apparatus 有权
公开(公告)号：US06422264B1
公开(公告)日：2002-07-23
申请号：US09734640
申请日：2000-12-13
申请人： Tadahiro Ohmi , Satoshi Kagatsume , Kazuhiko Sugiyama , Yukio Minami , Kouji Nishino , Ryousuke Dohi , Katsunori Yonehana , Nobukazu Ikeda , Michio Yamaji , Jun Hirose , Kazuo Fukazawa , Hiroshi Koizumi , Hideki Nagaoka , Akihiro Morimoto , Tomio Uno , Eiji Ideta , Atsushi Matsumoto , Toyomi Uenoyama , Takashi Hirose
发明人： Tadahiro Ohmi , Satoshi Kagatsume , Kazuhiko Sugiyama , Yukio Minami , Kouji Nishino , Ryousuke Dohi , Katsunori Yonehana , Nobukazu Ikeda , Michio Yamaji , Jun Hirose , Kazuo Fukazawa , Hiroshi Koizumi , Hideki Nagaoka , Akihiro Morimoto , Tomio Uno , Eiji Ideta , Atsushi Matsumoto , Toyomi Uenoyama , Takashi Hirose
IPC分类号： G05D706
摘要： A fluid supply apparatus with a plurality of flow lines branching out from one pressure regulator with the flow lines arranged in parallel and constructed so that opening or closing one flow passage will have no transient effect on the steady flow of the other flow passages. Each flow passage is provided with a time delay-type mass flow controller MFC so that when one closed fluid passage is opened, the mass flow controller on that flow passage reaches a set flow rate Qs in a specific delay time &Dgr;t from the starting point. The invention includes a method and an apparatus in which a plurality of gas types can be controlled in flow rate with high precision by one pressure-type flow control system.

8. 发明授权

US06606912B2 Structure or construction for mounting a pressure detector 有权
标题翻译：用于安装压力检测器的结构或结构
公开(公告)号：US06606912B2
公开(公告)日：2003-08-19
申请号：US09825340
申请日：2001-04-04
申请人： Tadahiro Ohmi , Takashi Hirose , Eiji Ideta , Nobukazu Ikeda , Ryousuke Dohi , Kouji Nishino , Kazuhiro Yoshikawa , Satoshi Kagatsume , Jun Hirose , Kazuo Fukasawa , Hiroshi Koizumi , Hideki Nagaoka
发明人： Tadahiro Ohmi , Takashi Hirose , Eiji Ideta , Nobukazu Ikeda , Ryousuke Dohi , Kouji Nishino , Kazuhiro Yoshikawa , Satoshi Kagatsume , Jun Hirose , Kazuo Fukasawa , Hiroshi Koizumi , Hideki Nagaoka
IPC分类号： G01L700
CPC分类号： G01L19/0023 , G01L19/0645 , G01L19/145 , G01L19/147
摘要： A construction for mounting a pressure detector prevents the detector diaphragm from being strained by stress applied to the pressure detector as the detector is mounted in a fixture main body provided in a pipe line or the like, thereby keeping the output characteristics and temperature characteristics of the detector from greatly differing before and after the mounting. The pressure detector is constructed by combining and fastening together a diaphragm base having a diaphragm and a sensor base having a sensor element therein that is activated by displacement of the diaphragm base. The pressure detector, with a gasket placed thereunder, is disposed in a mounting hole of a fixture main body that is mounted in a pipe line. The pressure detector is air-tightly pressed and fastened by a presser member inserted from above in the mounting hole. The presser member is brought in contact with a block upper surface of the diaphragm base, and the gasket is also brought in contact with the block lower surface of the diaphragm base. A shallow groove is defined in the form of a ring on the lower surface of the block at a place inward of the portion contacting the metal gasket so that the shallow groove absorbs strain caused by the presser member.
摘要翻译：用于安装压力检测器的结构防止了检测器膜片被施加到压力检测器上的应力而被应变，因为检测器安装在设置在管线等中的夹具主体中，从而保持了输出特性和温度特性检测器在安装前后差异很大。压力检测器通过将具有隔膜的膜片基座和具有传感器元件的传感器基座组合并紧固在一起而构成，该传感器基座通过隔膜基座的位移而被激活。压力检测器，其上放置有垫圈，设置在安装在管道中的固定装置本体的安装孔中。压力检测器通过从安装孔中从上方插入的压紧构件气密地按压并紧固。压板构件与隔膜基座的块上表面接触，并且垫圈也与隔膜基座的块下表面接触。浅槽在块体的下表面上在与金属垫片接触的部分的内侧的位置处以环的形式限定，使得浅槽吸收由压紧构件引起的应变。

9. 发明授权

US06302130B1 Method and apparatus for detection of orifice clogging in pressure-type flow rate controllers 有权
标题翻译：用于检测压力型流量控制器孔堵塞的方法和装置
公开(公告)号：US06302130B1
公开(公告)日：2001-10-16
申请号：US09529985
申请日：2000-07-18
申请人： Tadahiro Ohmi , Seiichi Iida , Satoshi Kagatsume , Jun Hirose , Kouji Nishino , Nobukazu Ikeda , Michio Yamaji , Ryousuke Dohi , Kazuhiro Yoshikawa , Mutsunori Koyomogi , Tomio Uno , Eiji Ideta , Takashi Hirose
发明人： Tadahiro Ohmi , Seiichi Iida , Satoshi Kagatsume , Jun Hirose , Kouji Nishino , Nobukazu Ikeda , Michio Yamaji , Ryousuke Dohi , Kazuhiro Yoshikawa , Mutsunori Koyomogi , Tomio Uno , Eiji Ideta , Takashi Hirose
IPC分类号： F17D116
CPC分类号： G05D7/0635 , Y10T137/0396 , Y10T137/7759 , Y10T137/7761 , Y10T137/8326
摘要： A method and apparatus for detection of clogging of an orifice by measuring the upstream side pressure without breaking up the piping system in a flow rate control unit using an orifice, so as to extend the life of the flow rate control unit and enhance its safety. The apparatus of detecting clogging of an orifice in a pressure-type flow rate controller has a control valve (CV), an orifice (2), a pressure detector (14) for measuring the upstream pressure P1 therebetween, and a flow rate setting circuit (32) wherein, with the upstream pressure P1 maintained about two or more times higher than the downstream pressure P2, the downstream flow rate QC is calculated with the equation QC=KP1 (K=constant) and wherein the control valve (CV) is controlled by the difference signal QY between the calculated flow rate QC and the set flow rate QS. The apparatus comprises: a storage memory M memorizing standard pressure attenuation data Y(t) of the upstream pressure P1 measured with the flow rate switched from the high set flow rate QSH to the low set flow rate QSL with the orifice (2) not clogged, a pressure detector (14) for determination of the pressure attenuation data P(t) of the upstream pressure P1 with the flow rate switched from the high set flow rate QSH to the low set flow rate QSL with the orifice (2) in the actual conditions, a central processing unit CPU for checking the pressure attenuation data P(t) against standard pressure attenuation data Y(t), and an alarm circuit (46) that turns on a clogging alarm when the pressure attenuation data P(t) deviates from standard pressure attenuation data Y(t) to a specific degree or beyond that.
摘要翻译：一种用于通过测量上游侧压力而不破坏使用孔口的流量控制单元中的管道系统来检测孔口堵塞的方法和装置，以延长流量控制单元的寿命并提高其安全性。检测压力型流量控制器中的孔口堵塞的装置具有控制阀（CV），用于测量其上游压力P1的孔口（2），压力检测器（14）和流量设定电路（32）其中，在上游压力P1保持大于下游压力P2的两倍或更多倍的情况下，下游流量QC用等式QC = KP1（K =常数）计算，并且其中控制阀（CV）为由计算流量QC和设定流量QS之间的差分信号QY控制。该装置包括：存储存储器M，存储以从高设定流量QSH切换到低设定流量QSL的流量测量的上游压力P1的标准压力衰减数据Y（t），其中孔口（2）没有堵塞，用于确定上游压力P1的压力衰减数据P（t）的压力检测器（14），其中流量从高设定流量QSH切换到具有孔口（2）的低设定流量QSL 实际情况是用于根据标准压力衰减数据Y（t）检测压力衰减数据P（t）的中央处理单元CPU以及当压力衰减数据P（t）偏离时引起堵塞报警的报警电路（46）从标准压力衰减数据Y（t）到特定程度或以上。

10. 发明授权

US6018136A System for supervising piping work 失效
标题翻译：管道工程监理系统
公开(公告)号：US6018136A
公开(公告)日：2000-01-25
申请号：US315338
申请日：1999-05-20
申请人： Tadahiro Ohmi , Ryosuke Dohi , Eiji Ideta , Hiroyuki Fukuda , Hiroshi Morokoshi , Nobukazu Ikeda
发明人： Tadahiro Ohmi , Ryosuke Dohi , Eiji Ideta , Hiroyuki Fukuda , Hiroshi Morokoshi , Nobukazu Ikeda
IPC分类号： F16L13/02 , B23K9/095 , B23K31/12 , F16L1/00
CPC分类号： B23K9/0953 , B23K31/12 , B23K2201/06
摘要： A system of the invention for supervising piping work comprises a machine for performing piping work such as welding of pipes or tightening of pipe joints under predetermined conditions, check means for checking whether the piping work has been executed properly based on predetermined values of piping work conditions and actual piping work data, a host computer for accumulating the predetermined values of piping work conditions, the actual piping work data and the result of checking, and communication means for transmitting the predetermined values of piping work conditions, the actual piping work data and the result of checking.
摘要翻译：用于监督管道工作的本发明的系统包括用于在预定条件下执行管道焊接或管接头的管道工作的机器，用于根据管道工作条件的预定值检查管道工作是否已被正确执行的检查装置实际管道工作数据，用于累积管道工作条件的预定值的主计算机，实际管道工作数据和检查结果，以及用于发送管道工作条件的预定值的通信装置，实际管道工作数据和检查结果。

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