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1. 发明授权

US5609077A Tightening device 失效
标题翻译：紧固装置
公开(公告)号：US5609077A
公开(公告)日：1997-03-11
申请号：US697031
申请日：1996-08-20
申请人： Tadahiro Ohmi , Nobukazu Ikeda , Ryosuke Dohi , Kunio Nagai , Eiji Ideta , Koji Nishino , Michio Yamaji , Tsutomu Shinohara , Naofumi Yasumoto
发明人： Tadahiro Ohmi , Nobukazu Ikeda , Ryosuke Dohi , Kunio Nagai , Eiji Ideta , Koji Nishino , Michio Yamaji , Tsutomu Shinohara , Naofumi Yasumoto
IPC分类号： B25B13/48 , B25B21/00
CPC分类号： B25B21/00 , B25B13/481 , B25B21/002
摘要： A tightening device comprises an upper plate, a lower plate disposed below the upper plate in parallel thereto, a nut rotating gear supported by the lower plate so as to be rotatable in a horizontal plane, and a spur gear provided on an underside of the upper plate and meshable with the nut rotating gear for rotating the nut rotating gear. The upper plate has a portion fittable to a flange of an externally threaded member for preventing the rotation of the threaded member, while the nut rotating gear has a portion fittable to a nut. With the nut manually tightened on the threaded member in advance, the flange fitting portion of the upper plate is fitted to the flange, the nut is fitted in the fitting portion of the nut rotating gear, and the spur gear is thereafter rotated, whereby the nut rotating gear is driven to tighten up the nut on the threaded member.
摘要翻译：紧固装置包括上板，与其平行地设置在上板下方的下板，由下板支撑以能够在水平面中旋转的螺母旋转齿轮，以及设置在上板的下侧上的正齿轮可与螺母旋转齿轮啮合，用于旋转螺母旋转齿轮。该上板具有一部分可配合到外螺纹构件的凸缘上，用于防止螺纹构件旋转，而螺母旋转齿轮具有可与螺母配合的部分。预先在螺纹构件上手动地拧紧螺母，将上板的凸缘嵌合部嵌合在凸缘上，将螺母装配在螺母旋转齿轮的嵌合部分中，然后旋转正齿轮，由此，螺母旋转齿轮被驱动以拧紧螺纹构件上的螺母。

2. 发明授权

US5502883A Method of tightening threaded member 失效
标题翻译：拧紧螺纹构件的方法
公开(公告)号：US5502883A
公开(公告)日：1996-04-02
申请号：US253745
申请日：1994-06-03
申请人： Tadahiro Ohmi , Nobukazu Ikeda , Ryosuke Dohi , Kunio Nagai , Eiji Ideta , Koji Nishino , Michio Yamaji , Tsutomu Shinohara , Naofumi Yasumoto
发明人： Tadahiro Ohmi , Nobukazu Ikeda , Ryosuke Dohi , Kunio Nagai , Eiji Ideta , Koji Nishino , Michio Yamaji , Tsutomu Shinohara , Naofumi Yasumoto
IPC分类号： B25B21/00 , B25B23/14 , B25B23/147 , B23P19/06
CPC分类号： B25B21/002 , B25B23/14 , B25B23/147 , Y10T29/49766
摘要： A reference range of tightening torques is predetermined relative to the rotation angle of a threaded member as normally tightened. In tightening up a nut on an externally threaded member, the tightening torque is detected by a torque sensor every time the nut is rotated through a specified angle, and whether the tightening torque relative to the rotation angle is within the reference range is judged by a microcomputer. The result of judgment is indicated by a light-emitting diode and a buzzer.
摘要翻译：紧固扭矩的参考范围相对于螺纹构件的旋转角度是预先确定的。在拧紧外螺纹构件上的螺母时，每当螺母旋转指定角度时，扭矩传感器检测到紧固扭矩，并且相对于旋转角度的紧固扭矩是否在参考范围内是由微电脑判断结果由发光二极管和蜂鸣器指示。

3. 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。

4. 发明授权

US5981905A System for supervising piping work 失效
公开(公告)号：US5981905A
公开(公告)日：1999-11-09
申请号：US865767
申请日：1997-05-30
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.

5. 发明授权

US07497482B2 Pipe joint 有权
标题翻译：管接头
公开(公告)号：US07497482B2
公开(公告)日：2009-03-03
申请号：US10506671
申请日：2003-03-19
申请人： Kazuhiko Sugiyama , Keiko Hada , Eiji Ideta , Nobukazu Ikeda , Naofumi Yasumoto , Michio Yamaji
发明人： Kazuhiko Sugiyama , Keiko Hada , Eiji Ideta , Nobukazu Ikeda , Naofumi Yasumoto , Michio Yamaji
IPC分类号： F16L19/00
CPC分类号： F16L19/0218 , F16L19/0225 , F16L19/025
摘要： A pipe joint comprises a first joint member of synthetic resin having an annular recessed portion in an end face thereof, and a second joint member of synthetic resin having an annular ridge on an end face thereof. The ridge is fitted in the opening of the recessed portion, with a synthetic resin gasket fitted in the recessed portion. When the pipe joint is properly tightened up, the outer surface of the ridge of the second joint member is pressed against the inner surface of the recessed portion of the first joint member with the gasket interposed therebetween in intimate contact with the surfaces approximately over the entire areas thereof.
摘要翻译：管接头包括合成树脂的在其端面上具有环形凹部的第一接头构件和在其端面上具有环形脊的合成树脂的第二接头构件。脊部装配在凹部的开口中，合成树脂垫圈装配在凹部中。当管接头被适当地紧固时，第二接头构件的脊部的外表面被压靠在第一接头构件的凹部的内表面上，垫圈插入其间，与表面大致整齐地紧密接触区域。

6. 发明申请

US20050179259A1 Pipe joint 有权
标题翻译：管接头
公开(公告)号：US20050179259A1
公开(公告)日：2005-08-18
申请号：US10506671
申请日：2003-03-19
申请人： Kazuhiko Sugiyama , Keiko Hada , Eiji Ideta , Nobukazu Ikeda , Naofumi Yasumoto , Michio Yamaji
发明人： Kazuhiko Sugiyama , Keiko Hada , Eiji Ideta , Nobukazu Ikeda , Naofumi Yasumoto , Michio Yamaji
IPC分类号： F16L19/08 , F16L19/02 , F16L19/025 , F16L19/03 , F16L23/036 , F16L47/14 , F16L17/00
CPC分类号： F16L19/0218 , F16L19/0225 , F16L19/025
摘要： A pipe joint 1 comprises a first joint member 2 of synthetic resin having an annular recessed portion 7 in an end face thereof, and a second joint member 3 of synthetic resin having an annular ridge 8 on an end face thereof. The ridge 8 is fitted in the opening of the recessed portion 7, with a synthetic resin gasket 4 fitted in the recessed portion 7. When the pipe joint 1 is properly tightened up, the outer surface of the ridge 8 of the second joint member 3 is pressed against the inner surface of the recessed portion 7 of the first joint member 2 with the gasket 4 interposed therebetween in intimate contact the surfaces approximately over the entire areas thereof, a portion 2d of the end face of the first joint member 2 positioned radially inwardly of the recessed portion is then in intimate contact with a portion 3d of the end face of the second joint member 3 positioned radially inwardly of the ridge approximately over the entire surface areas thereof, a portion 2e of the end face of the first joint member 2 positioned radially outwardly of the recessed portion is then in intimate contact with a portion 3e of the end face of the second joint member 3 positioned radially outwardly of the ridge approximately over the entire surface areas thereof.
摘要翻译：管接头1包括合成树脂的第一接头构件2，其端面具有环形凹部7，在其端面上具有合成树脂的第二接头构件3，其具有环形脊8。脊8装配在凹部7的开口中，合成树脂垫圈4装配在凹部7中。当管接头1被适当地紧固时，第二接头构件3的脊8的外表面被密封接触地压靠在第一接头构件2的凹部7的内表面上，垫圈4插入其中表面大致在其整个区域上，位于凹部的径向内侧的第一接合构件2的端面的部分2d然后与位于第二接头构件3的端面的部分3d紧密接触大致在其整个表面区域的脊部的径向内侧，位于凹部的径向外侧的第一接合部件2的端面的部分2e紧密接触于凹部的端面部分3e 第二接头构件3大致在其整个表面区域上径向向外设置。

7. 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。

8. 发明授权

US06871803B1 Valve with an integral orifice 有权
标题翻译：带整体孔的阀
公开(公告)号：US06871803B1
公开(公告)日：2005-03-29
申请号：US10048597
申请日：2000-06-05
申请人： Tadahiro Ohmi , Kouji Nishino , Nobukazu Ikeda , Michio Yamaji , Ryousuke Dohi , Eiji Ideta , Takashi Hirose
发明人： Tadahiro Ohmi , Kouji Nishino , Nobukazu Ikeda , Michio Yamaji , Ryousuke Dohi , Eiji Ideta , Takashi Hirose
IPC分类号： F04F1/08 , F16K7/14 , F16K7/16 , F16K25/00 , F16K27/00 , F16K31/02 , F16K47/00 , H04B17/00 , H04W4/22 , H04W48/12 , H04W74/08 , B05B1/00 , B05B1/30 , F02M47/02
CPC分类号： F16K25/005 , F16K7/14 , F16K7/16 , F16K27/00 , H04W4/90 , H04W48/12 , H04W74/006 , H04W74/0833 , H04W76/50
摘要： A valve with an integral orifice for use in gas feeding equipment provided with a pressure-type flow volume control device to be employed for manufacturing of semi-conductors and chemical goods. The valve with an integral orifice has the excellent flow rate control characteristics by improving the processing accuracy of the orifice and preventing the distortion of the orifice at the time of assembling. The orifice is formed in a stainless steel made orifice disc. The metal-made orifice disc with the orifice formed by separate processing and the synthetic-resin-made valve seat body are removably assembled, wherein the orifice disc and the synthetic resin made valve seat body are fixed airtight to the valve main body by pressing the valve seat body via a metal inner disc.
摘要翻译：具有用于气体供给设备的整体孔口的阀，其具有用于制造半导体和化学制品的压力型流量控制装置。具有整体孔的阀具有优异的流量控制特性，通过提高喷嘴的加工精度并防止在组装时孔口的变形。孔口形成为不锈钢制的孔盘。具有通过分离处理形成的孔的金属制孔口盘和合成树脂制的阀座体可拆卸地组装，其中孔板和合成树脂制成的阀座体通过压制阀座而被气密地固定到阀主体阀座主体经由金属内盘。

9. 发明授权

US07150444B2 Valve with an integral orifice 有权
标题翻译：带整体孔的阀
公开(公告)号：US07150444B2
公开(公告)日：2006-12-19
申请号：US11011379
申请日：2004-12-15
申请人： Tadahiro Ohmi , Kouji Nishino , Nobukazu Ikeda , Michio Yamaji , Ryousuke Dohi , Eiji Ideta , Takashi Hirose
发明人： Tadahiro Ohmi , Kouji Nishino , Nobukazu Ikeda , Michio Yamaji , Ryousuke Dohi , Eiji Ideta , Takashi Hirose
IPC分类号： F16K47/00 , F16K1/00
CPC分类号： F16K25/005 , F16K7/14 , F16K7/16 , F16K27/00 , H04W4/90 , H04W48/12 , H04W74/006 , H04W74/0833 , H04W76/50
摘要： A valve with an integral orifice for use in gas feeding equipment provided with a pressure-type flow volume control device to be employed for manufacturing of semi-conductors and chemical goods. The valve with an integral orifice has the excellent flow rate control characteristics by improving the processing accuracy of the orifice and preventing the distortion of the orifice at the time of assembling. The orifice is formed in a stainless steel made orifice disc. The metal-made orifice disc with the orifice formed by separate processing and the synthetic-resin-made valve seat body are removably assembled, wherein the orifice disc and the synthetic resin made valve seat body are fixed airtight to the valve main body by pressing the valve seat body via a metal inner disc.
摘要翻译：具有用于气体供给设备的整体孔口的阀，其具有用于制造半导体和化学制品的压力型流量控制装置。具有整体孔的阀具有优异的流量控制特性，通过提高喷嘴的加工精度并防止在组装时孔口的变形。孔口形成为不锈钢制的孔盘。具有通过分离处理形成的孔的金属制孔口盘和合成树脂制的阀座体可拆卸地组装，其中孔板和合成树脂制成的阀座体通过压制阀座而被气密地固定到阀主体阀座主体经由金属内盘。

10. 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。

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