利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

13 条记录 (耗时 0.026 秒)

    System for supervising piping work
    2.
    发明授权
    System for supervising piping work 失效
    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。

    Tightening device
    3.
    发明授权
    Tightening device 失效
    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。

    Fluid control valve and fluid supply/exhaust system
    5.
    发明授权
    Fluid control valve and fluid supply/exhaust system 有权
    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。

    Fluid control valve and fluid supply/exhaust system
    6.
    发明授权
    Fluid control valve and fluid supply/exhaust system 有权
    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。

    Pressure type flow rate control apparatus
    7.
    发明授权
    Pressure type flow rate control apparatus 失效
    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。

    Fluid pressure detector using a diaphragm
    8.
    发明授权
    Fluid pressure detector using a diaphragm 失效
    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。

    Pressure type flow rate control apparatus
    9.
    发明授权
    Pressure type flow rate control apparatus 失效
    压力式流量控制装置

    公开(公告)号：US5791369A

    公开(公告)日：1998-08-11

    申请号：US812330

    申请日：1997-03-05

    申请人： Koji Nishino ,  Nobukazu Ikeda ,  Akihiro Morimoto ,  Yukio Minami ,  Koji Kawada ,  Ryosuke Dohi ,  Hiroyuki Fukuda

    发明人： Koji Nishino ,  Nobukazu Ikeda ,  Akihiro Morimoto ,  Yukio Minami ,  Koji Kawada ,  Ryosuke Dohi ,  Hiroyuki Fukuda

    IPC分类号： F16K17/22 ,  F16K31/02 ,  G05D7/06 ,  G05D16/20 ,  H01L21/3065 ,  E03B11/00

    CPC分类号： G05D7/0635 ,  Y10T137/5109 ,  Y10T137/7737 ,  Y10T137/7759 ,  Y10T137/7761 ,  Y10T137/777 ,  Y10T137/87917

    摘要： A pressure type flow rate control apparatus (1) for controlling flow rate of a fluid maintains an upstream side pressure P1 of an orifice at more than about twice a downstream side pressure P2. In addition to an orifice-forming member (5) the apparatus includes a control valve (2) provided at the upstream side of the orifice, a pressure detector (3) provided between the control valve and the orifice, and an operation control device (6) for calculating a flow rate Qc from the detected pressure P1 of the pressure detector as Qc=KP1 (K being a constant) and issuing a difference as a control signal Qy between a flow rate command signal Qs and the calculated flow rate Qc to a drive unit of the control valve. The orifice upstream side pressure P1 is adjusted by opening and closing the control valve, thereby controlling the orifice downstream side flow rate.

    摘要翻译： 用于控制流体流量的压力型流量控制装置（1）将孔口的上游侧压力P1保持在下游侧压力P2的大约两倍。 除了孔口形成构件（5）之外，装置还包括设置在孔口上游侧的控制阀（2），设置在控制阀和孔之间的压力检测器（3）和操作控制装置 6），用于从Qc = KP1（K为常数）的压力检测器的检测压力P1计算流量Qc，并将差作为流量指令信号Qs与计算出的流量Qc之间的控制信号Qy发出， 控制阀的驱动单元。 通过打开和关闭控制阀来调节孔口上游侧压力P1，从而控制孔口下游侧流速。

    Pressure type flow rate control apparatus
    10.
    发明授权
    Pressure type flow rate control apparatus 失效
    压力式流量控制装置

    公开(公告)号：US5669408A

    公开(公告)日：1997-09-23

    申请号：US661181

    申请日：1996-06-10

    申请人： Koji Nishino ,  Nobukazu Ikeda ,  Akihiro Morimoto ,  Yukio Minami ,  Koji Kawada ,  Ryosuke Dohi ,  Hiroyuki Fukuda

    发明人： Koji Nishino ,  Nobukazu Ikeda ,  Akihiro Morimoto ,  Yukio Minami ,  Koji Kawada ,  Ryosuke Dohi ,  Hiroyuki Fukuda

    IPC分类号： F16K17/22 ,  F16K31/02 ,  G05D7/06 ,  G05D16/20 ,  H01L21/3065 ,  F16K31/12

    CPC分类号： G05D7/0635 ,  Y10T137/5109 ,  Y10T137/7737 ,  Y10T137/7759 ,  Y10T137/7761 ,  Y10T137/777 ,  Y10T137/87917

    摘要： A pressure type flow rate control apparatus (1) for controlling flow rate of a fluid maintains an upstream side pressure P1 of an orifice at more than about twice a downstream side pressure P2. In addition to an orifice-forming member (5) the apparatus includes a control valve (2) provided at the upstream side of the orifice, a pressure detector (3) provided between the control valve and the orifice, and an operation control device (6) for calculating a flow rate Qc from the detected pressure P1 of the pressure detector as Qc=KP1 (K being a constant) and issuing a difference as a control signal Qy between a flow rate command signal Qs and the calculated flow rate Qc to a drive unit of the control valve. The orifice upstream side pressure P1 is adjusted by opening and closing the control valve, thereby controlling the orifice downstream side flow rate.

    摘要翻译： 用于控制流体流量的压力型流量控制装置（1）将孔口的上游侧压力P1保持在下游侧压力P2的大约两倍。 除了孔口形成构件（5）之外，装置还包括设置在孔口上游侧的控制阀（2），设置在控制阀和孔之间的压力检测器（3）和操作控制装置 6），用于从Qc = KP1（K为常数）的压力检测器的检测压力P1计算流量Qc，并将差作为流量指令信号Qs与计算出的流量Qc之间的控制信号Qy发出， 控制阀的驱动单元。 通过打开和关闭控制阀来调节孔口上游侧压力P1，从而控制孔口下游侧流速。