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1. 发明授权

US5816285A Pressure type flow rate control apparatus 失效
标题翻译：压力式流量控制装置
公开(公告)号：US5816285A
公开(公告)日：1998-10-06
申请号：US907951
申请日：1997-08-11
申请人： Tadahiro Ohmi , Koji Nishino , Nobukazu Ikeda , Akihiro Morimoto , Yukio Minami , Koji Kawada , Ryosuke Dohi , Hiroyuki Fukuda
发明人： Tadahiro Ohmi , Koji Nishino , Nobukazu Ikeda , Akihiro Morimoto , Yukio Minami , Koji Kawada , Ryosuke Dohi , Hiroyuki Fukuda
IPC分类号： G05D7/06 , G05D16/20 , F16K31/12
CPC分类号： G05D7/0635 , Y10T137/7759 , Y10T137/7761
摘要： A pressure type flow rate control apparatus (1) controls flow rate of a fluid in an environment where a ratio of P2/P1 between an absolute pressure P1 at an upstream side of an orifice and an absolute pressure P2 at a downstream side of the orifice is maintained at a value less than about 0.7. The apparatus comprises: a plate for forming the orifice (5); a control valve (2) positioned upstream of the orifice; an orifice corresponding valve (9) positioned downstream of the orifice (5); a primary pressure detector (3) positioned between the control valve (2) and the orifice (5); a secondary pressure detector (11) positioned downstream of the orifice (5); a calculation control device (6) for calculating flow rate Qc on the basis of the measured pressure P1 of the primary pressure detector (3) by a formula Qc=KP1 (K being a constant) and for outputting as a control signal Qy a difference between a flow rate command signal Qs and the calculated flow rate signal Qc to a drive unit (14) of the control valve 2; and a pressure comparing, calculating apparatus (10) for calculating the ratio of P2/P1 between the detected pressure P1 of the primary pressure detector (3) and the detected pressure P2 of the secondary pressure detector (11). The pressure P1 upstream of the orifice is adjusted by opening and closing the control valve by the control signal Qy, thereby controlling the flow rate downstream of the orifice.
摘要翻译：压力式流量控制装置（1）控制在孔口上游侧的绝对压力P1和孔口下游侧的绝对压力P2之间的P2 / P1的比例的环境中的流体流量保持在小于约0.7的值。该装置包括：用于形成孔口（5）的板; 位于孔口上游的控制阀（2）; 位于孔口（5）下游的孔对应阀（9）; 位于控制阀（2）和孔（5）之间的主要压力检测器（3）; 位于孔口（5）下游的二次压力检测器（11）; 计算控制装置（6），用于通过公式Qc = KP1（K为常数）计算基于所测量的主压力检测器（3）的压力P1的流量Qc，并且作为控制信号Qy输出差在流量指令信号Qs和计算出的流量信号Qc之间，与控制阀2的驱动单元（14）之间; 以及压力比较计算装置（10），用于计算一次压力检测器（3）的检测压力P1与二次压力检测器（11）的检测压力P2之间的P2 / P1的比。通过控制信号Qy打开和关闭控制阀来调节孔口上游的压力P1，从而控制孔口下游的流速。

2. 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。

3. 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。

4. 发明授权

US06116092A Fluid pressure detector using a diaphragm 失效
标题翻译：使用隔膜的流体压力检测器
公开(公告)号：US06116092A
公开(公告)日：2000-09-12
申请号：US919110
申请日：1997-08-28
申请人： Tadahiro Ohmi , Ryosuke Dohi , Koji Nishino , Nobukazu Ikeda
发明人： Tadahiro Ohmi , Ryosuke Dohi , Koji Nishino , Nobukazu Ikeda
IPC分类号： G01L9/04 , G01L9/00 , G01L19/00 , G01L19/06 , G01L7/08
CPC分类号： G01L19/0084 , G01L19/0645 , G01L19/143
摘要： A good quality passive-state film is formed on a gas-contact face of a diaphragm of a pressure detector using a sensor chip to prevent corrosion on, or water content emission from, or catalytic action at a gas-contact face, thereby improving production quality in a semiconductor manufacturing process and providing high accuracy pressure detection. The passive-state film is formed on the gas-contact face of the diaphragm when the diaphragm is mounted on a diaphragm base. The diaphragm base is then fixedly secured to a sensor base in which a sensor chip is housed and a pressure transmitting medium is sealed in a gap between the sensor base and the diaphragm base.
摘要翻译：在使用传感器芯片的压力检测器的膜片的气体接触面上形成优质的被动状态膜，以防止气体接触面的腐蚀或水分含量的排出或催化作用，从而改善生产质量在半导体制造过程和提供高精度的压力检测。当隔膜安装在隔膜基座上时，被动态膜形成在隔膜的气体接触面上。然后将隔膜基座牢固地固定到传感器基座上，在传感器基座中容纳传感器芯片，并且压力传递介质被密封在传感器基座和隔膜基座之间的间隙中。

5. 发明授权

US06394415B1 Fluid control valve and fluid supply/exhaust system 有权
标题翻译：流体控制阀和流体供应/排气系统
公开(公告)号：US06394415B1
公开(公告)日：2002-05-28
申请号：US09627784
申请日：2000-07-27
申请人： Tadahiro Ohmi , Migaku Takahashi , Michio Yamaji , Tsuyoshi Tanikawa , Nobukazu Ikeda , Ryosuke Dohi , Kouji Nishino , Naofumi Yasumoto , Hiroyuki Fukuda , Tomio Uno , Yasuyuki Yanai
发明人： Tadahiro Ohmi , Migaku Takahashi , Michio Yamaji , Tsuyoshi Tanikawa , Nobukazu Ikeda , Ryosuke Dohi , Kouji Nishino , Naofumi Yasumoto , Hiroyuki Fukuda , Tomio Uno , Yasuyuki Yanai
IPC分类号： F16K3102
CPC分类号： F16K31/082 , F16K7/14 , F16K31/0655 , F16K31/0672 , Y10T137/8242
摘要： A fluid control valve, which can control a fluid having a pressure in the order of 10 kg/cm2, has a response time in the order of several milliseconds can be made small in size, and a fluid supply/exhaust system that provides less gas counter flow in the event of a plurality of valves being used. A fluid control valve of the invention controls a fluid moving in a valve body by closing and opening a portion between a valve seat and a valve holder by use of a drive unit. The drive unit has a rod-shaped shaft for application of pressure through the valve seat and the valve holder, and a member “a” fixed around the rod-shaped shaft. The member “a” is made from a magnetic material, and has a space between it and the shaft. A coil provided in parallel to the shaft, moves the shaft via the member “a” up and down by electromagnetic induction, and makes use of a spring force to close and open a portion between the valve seat and the valve holder.
摘要翻译：可以控制具有10kg / cm 2量级的压力的流体的流体控制阀具有大约几毫秒数量级的响应时间，并且可以使得提供较少气体的流体供应/排出系统在使用多个阀的情况下的逆流。本发明的流体控制阀通过使用驱动单元闭合和打开阀座和阀座之间的部分来控制在阀体中移动的流体。驱动单元具有用于通过阀座和阀保持器施加压力的杆状轴和围绕杆状轴固定的构件“a”。构件“a”由磁性材料制成，并且在其与轴之间具有空间。平行于轴设置的线圈通过电磁感应使组件“a”上下移动，并利用弹簧力来封闭和打开阀座与阀座之间的一部分。

6. 发明授权

US06193212B1 Fluid control valve and fluid supply/exhaust system 有权
标题翻译：流体控制阀和流体供应/排气系统
公开(公告)号：US06193212B1
公开(公告)日：2001-02-27
申请号：US09308922
申请日：1999-07-23
申请人： Tadahiro Ohmi , Migaku Takahashi , Michio Yamaji , Tsuyoshi Tanikawa , Nobukazu Ikeda , Ryosuke Dohi , Kouji Nishino , Naofumi Yasumoto , Hiroyuki Fukuda , Tomio Uno , Yasuyuki Yanai
发明人： Tadahiro Ohmi , Migaku Takahashi , Michio Yamaji , Tsuyoshi Tanikawa , Nobukazu Ikeda , Ryosuke Dohi , Kouji Nishino , Naofumi Yasumoto , Hiroyuki Fukuda , Tomio Uno , Yasuyuki Yanai
IPC分类号： F16K3102
CPC分类号： F16K31/082 , F16K7/14 , F16K31/0655 , F16K31/0672 , Y10T137/8242
摘要： A fluid control valve, which can control a fluid having a pressure in the order of 10 kg/cm2, has a response time in the order of several milliseconds can be made small in size, and a fluid supply/exhaust system that provides less gas counter flow in the event of a plurality of valves being used. A fluid control valve of the invention controls a fluid moving in a valve body by closing and opening a portion between a valve seat and a valve holder by use of a drive unit. The drive unit has a rod-shaped shaft for application of pressure through the valve seat and the valve holder, and a member “a” fixed around the rod-shaped shaft. The member “a” is made from a magnetic material, and has a space between it and the shaft. A coil provided in parallel to the shaft, moves the shaft via the member “a” up and down by electromagnetic induction, and makes use of a spring force to close and open a portion between the valve seat and the valve holder.
摘要翻译：可以控制具有10kg / cm 2量级的压力的流体的流体控制阀具有大约几毫秒数量级的响应时间，并且可以使得提供较少气体的流体供应/排出系统在使用多个阀的情况下的逆流。本发明的流体控制阀通过使用驱动单元闭合和打开阀座和阀座之间的部分来控制在阀体中移动的流体。驱动单元具有用于通过阀座和阀保持器施加压力的杆状轴和围绕杆状轴固定的构件“a”。构件“a”由磁性材料制成，并且在其与轴之间具有空间。平行于轴设置的线圈通过电磁感应使组件“a”上下移动，并利用弹簧力来封闭和打开阀座与阀座之间的一部分。

7. 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。

8. 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.

9. 发明授权

US08714188B2 Method for water hammerless opening of fluid passage, and method for supplying chemical solutions and device for water hammerless opening for which the method is used 有权
标题翻译：流体通道的无水锤打开方法，以及用于提供化学溶液的方法和使用该方法的无水锤打开装置
公开(公告)号：US08714188B2
公开(公告)日：2014-05-06
申请号：US13239715
申请日：2011-09-22
申请人： Tadahiro Ohmi , Kouji Nishino , Masaaki Nagase , Ryousuke Dohi , Nobukazu Ikeda , Ryutaro Nishimura
发明人： Tadahiro Ohmi , Kouji Nishino , Masaaki Nagase , Ryousuke Dohi , Nobukazu Ikeda , Ryutaro Nishimura
IPC分类号： G05D7/06
CPC分类号： F16K47/02 , Y10T137/0324 , Y10T137/0396 , Y10T137/7761 , Y10T137/7762 , Y10T137/7842 , Y10T137/86389 , Y10T137/86397 , Y10T137/86461
摘要： The water hammerless opening device comprises an actuator operating type valve installed on the fluid passage, an electro-pneumatic conversion device to supply the 2-step actuator operating pressure Pa to the afore-mentioned actuator operating type valve, a vibration sensor removably fixed to the pipe passage on the upstream side of the actuator operating type valve, and a tuning box to which the vibration detecting signal Pr detected by the vibration sensor is inputted, through which the control signal Sc to control the step operating pressure Ps′ of the afore-mentioned 2-step actuator operating pressure Pa is outputted to the electro-pneumatic conversion device, and with which the 2-step actuator operating pressure Pa, of the step operating pressure Ps′ which makes the vibration detecting signal Pr nearly zero, is outputted from the electro-pneumatic conversion by adjusting the control signal Sc.
摘要翻译：无水锤打开装置包括安装在流体通道上的致动器操作型阀，向上述致动器操作型阀提供2级致动器操作压力Pa的电动气动转换装置，可拆卸地固定到在致动器操作型阀的上游侧的管道通道和输入了由振动传感器检测到的振动检测信号Pr的调谐箱，通过该调谐箱控制控制信号Sc以控制前述的操作压力Ps' 将上述的2步执行器工作压力Pa输出到电动气动变换装置，将使振动检测信号Pr接近零的阶梯操作压力Ps'的2级致动器工作压力Pa'从通过调节控制信号Sc进行电 - 气转换。

10. 发明申请

US20130084059A1 VAPORIZER 有权
标题翻译：蒸气器
公开(公告)号：US20130084059A1
公开(公告)日：2013-04-04
申请号：US13563983
申请日：2012-08-01
申请人： Tadahiro Ohmi , Yasuyuki Shirai , Masaaki Nagase , Satoru Yamashita , Atsushi Hidaka , Ryousuke Dohi , Kouji Nishino , Nobukazu Ikeda , Keiji Hirao
发明人： Tadahiro Ohmi , Yasuyuki Shirai , Masaaki Nagase , Satoru Yamashita , Atsushi Hidaka , Ryousuke Dohi , Kouji Nishino , Nobukazu Ikeda , Keiji Hirao
IPC分类号： C23C14/00 , F22B1/28
CPC分类号： C23C16/4483 , F22B1/284
摘要： A vaporizer, capable of stabilizing the behavior of pressure inside the vaporizer, includes a chamber having an inlet and an outlet, a heating device that heats the inside of the chamber, a partition wall structure 13 that is provided inside the vaporizer and partitions the liquid material inside the chamber into a plurality of sections, and liquid distribution portions 20 that are provided at the lower portion of the partition wall structure 13 and that allow liquid distribution among the sections partitioned by the partition wall structure 13, and the partition wall structure includes a grid-like, honeycomb-shaped, mesh-like, or pipe-shaped partition wall.
摘要翻译：能够稳定蒸发器内的压力行为的蒸发器包括具有入口和出口的室，加热室内的加热装置，设置在蒸发器内部并分隔液体的分隔壁结构13 室内的材料分成多个部分，分隔部分20设置在分隔壁结构13的下部并且允许在由分隔壁结构13分隔的部分之间进行液体分配，以及分隔壁结构包括网状，蜂窝状，网状或管状隔壁。

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