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1. 发明授权

US5678803A Fluid controller 失效
标题翻译：流体控制器
公开(公告)号：US5678803A
公开(公告)日：1997-10-21
申请号：US684695
申请日：1996-07-22
申请人： Tsutomu Shinohara , Nobukazu Ikeda , Kazuhiro Yoshikawa , Tetsuya Kojima
发明人： Tsutomu Shinohara , Nobukazu Ikeda , Kazuhiro Yoshikawa , Tetsuya Kojima
IPC分类号： F16K7/17 , F16K7/14 , F16K25/00 , F16K41/10 , F16K41/12 , F16K31/00
CPC分类号： F16K7/14 , F16K25/005 , F16K41/10 , F16K41/12
摘要： Flaws in a fluid controller caused by nonmetallic inclusions in material during machining of a contact surface of a valve seat are prevented by forming the valve seat of corrosion-resistant high-cleanliness material. The valve seat of the fluid controller is formed from corrosion-resistant alloy with 0.05% or less cleanliness and containing in weight ratio 12.90-15.00% Ni, 16.50-18.00% Cr, 2.00-3.00% Mo, 0.02% or less C, 0.30% or less Si, 0.40% or less Mn, 0.03% or less P, 0.003% or less S, 0.25% or less Cu, and 0.01% or less Al. Fluid leakage is almost completely prevented (100%) by such a valve seat.
摘要翻译：通过形成耐腐蚀的高清洁度材料的阀座来防止在阀座的接触表面的加工期间在材料中的非金属夹杂物引起的流体控制器中的裂纹。流体控制器的阀座由具有0.05％以下清洁度的耐腐蚀合金形成，重量比为12.90-15.00％Ni，16.50-18.00％Cr，2.00-3.00％Mo，0.02％以下C，0.30 Si：0.40％以下，0.03％以下，P：0.003％以下，Cu：0.25％以下，Al：0.01％以下。通过这种阀座几乎可以完全防止流体泄漏（100％）。

2. 发明授权

US5720505A Pipe joint 失效
标题翻译：管接头
公开(公告)号：US5720505A
公开(公告)日：1998-02-24
申请号：US648501
申请日：1996-05-15
申请人： Tadahiro Ohmi , Michio Yamaji , Nobukazu Ikeda , Tsutomu Shinohara , Kazuhiro Yoshikawa , Tetsuya Kojima
发明人： Tadahiro Ohmi , Michio Yamaji , Nobukazu Ikeda , Tsutomu Shinohara , Kazuhiro Yoshikawa , Tetsuya Kojima
IPC分类号： F16L19/02 , F16L19/03 , F16L27/08 , F16L25/00
CPC分类号： F16L19/0218 , F16L19/0212 , Y10S285/906 , Y10S285/917
摘要： A pipe joint comprises a pair of tubular joint members, an annular gasket interposed between abutting end faces of the joint members, and a nut for joining the joint members. A seal projection is formed on the abutting end face of each joint member at a position radially outward of an inner periphery of the end face. When an end of the seal projection is brought into contact with an end face of the gasket by tightening the nut, a clearance is formed between an outer flat portion of the abutting end face of each joint member and the gasket end face opposed thereto. The clearance is greater than a clearance between an inner flat portion of the abutting end face of each joint member and the gasket end face opposed thereto, and is eliminated when the nut is completely tightened up.
摘要翻译：管接头包括一对管状接头构件，插入在接头构件的邻接端面之间的环形垫圈和用于接合接头构件的螺母。在端面的内周的径向外侧的位置的每个接合构件的邻接端面上形成有密封突起。当通过拧紧螺母将密封突起的端部与垫圈的端面接触时，在每个接头构件的邻接端面的外部平坦部分和与其相对的垫圈端面之间形成间隙。间隙大于每个接头构件的邻接端面的内部平坦部分和与其相对的垫圈端面之间的间隙，并且在螺母完全拧紧时消除。

3. 发明授权

US6145888A Pipe joint with inspection window 失效
标题翻译：管接头带检查窗
公开(公告)号：US6145888A
公开(公告)日：2000-11-14
申请号：US441989
申请日：1995-05-16
申请人： Tadahiro Ohmi , Michio Yamaji , Nobukazu Ikeda , Tsutomu Shinohara , Tetsuya Kojima
发明人： Tadahiro Ohmi , Michio Yamaji , Nobukazu Ikeda , Tsutomu Shinohara , Tetsuya Kojima
IPC分类号： F16L19/02 , F16L19/03 , F16L37/14
CPC分类号： F16L19/0218 , F16L19/025 , Y10S285/917
摘要： A pipe joint comprises a pair of tubular joint members made of a metal and each having an abutting end face, an annular gasket made of a metal and interposed between the abutting end faces of the respective joint members, a nut joining the joint members together and a retainer holding the gasket to one of the joint members. The joint members are made of stainless steel and silver white. The retainer is made of stainless steel and colored blue so as to be discernible from the joint members. The joint can be checked for the presence of the retainer, accordingly for the presence of the gasket, merely by discerning whether the color seen through an inspection window is blue or silver white.
摘要翻译：管接头包括一对由金属构成的每个具有邻接端面的管状接头构件，由金属制成的环形垫圈，并且插入在各个接头构件的邻接端面之间，将接头构件连接在一起的螺母和将垫圈保持在其中一个接头部件上。连接件由不锈钢和银白色制成。保持器由不锈钢制成并且呈蓝色，从而可以从接头构件中辨别出。可以通过识别通过检查窗看到的颜色是蓝色还是银白色，可以检查保持器的存在，因此存在垫圈。

4. 发明授权

US06170890B2 Pipe joint 失效
标题翻译：管接头
公开(公告)号：US06170890B2
公开(公告)日：2001-01-09
申请号：US09096494
申请日：1998-06-12
申请人： Tadahiro Ohmi , Michio Yamaji , Nobukazu Ikeda , Tsutomu Shinohara , Tetsuya Kojima
发明人： Tadahiro Ohmi , Michio Yamaji , Nobukazu Ikeda , Tsutomu Shinohara , Tetsuya Kojima
IPC分类号： F16L1700
CPC分类号： F16L19/025 , F16L19/0218 , Y10S285/917
摘要： Each of seal projections 7, 8 is positioned radially outward of an inner periphery 1a, 2a of abutting end face of each of joint members 7, 8 and has in section a contour which comprises a circular-arc portion 7b, 8b extending radially outward from the abutting end face, and a straight portion 7a, 8a extending from the circular-arc portion 7b, 8b. The circular-arc portion 7b, 8b has a center positioned radially inward of the point of intersection of the circular-arc portion 7b, 8b and the straight portion 7a, 8a. The straight portion 7a, 8a is inclined at 30 to 60 degrees with respect to the direction of axis of the joint member.
摘要翻译：每个密封突起7,8位于每个接合构件7,8的邻接端面的内周1a，2a的径向外侧，并且具有一个轮廓，该轮廓包括圆弧部分7b，8b，其从径向向外延伸邻接端面以及从圆弧部7b，8b延伸的直线部分7a，8a。圆弧部7b，8b具有位于圆弧部7b，8b与直线部7a，8a的交点的径向内侧的中心。直线部分7a，8a相对于接头部件的轴线方向倾斜30度至60度。

5. 发明授权

US5769110A Fluid control apparatus 失效
标题翻译：流体控制装置
公开(公告)号：US5769110A
公开(公告)日：1998-06-23
申请号：US672668
申请日：1996-06-28
申请人： Tadahiro Ohmi , Keiji Hirao , Michio Yamaji , Shigeru Itoi , Tsutomu Shinohara , Nobukazu Ikeda , Hiroshi Morokoshi , Tetsuya Kojima
发明人： Tadahiro Ohmi , Keiji Hirao , Michio Yamaji , Shigeru Itoi , Tsutomu Shinohara , Nobukazu Ikeda , Hiroshi Morokoshi , Tetsuya Kojima
IPC分类号： G05D7/06 , F15B13/00 , F15B13/08 , G05D16/20 , F16K11/22
CPC分类号： F15B13/0832 , F15B13/0817 , F15B13/0871 , Y10T137/5109 , Y10T137/5283 , Y10T137/87885
摘要： A fluid control apparatus comprises a mass flow controller, two on-off valves disposed at the inlet side of the controller and three on-off valves disposed at the outlet side of the controller. At the inlet side, a main fluid on-off valve is positioned on a purge fluid on-off valve, and at the outlet side, a vent on-off valve is positioned on a vacuum suction on-off valve, with a main passage on-off valve further positioned on the vent on-off valve.
摘要翻译：流体控制装置包括质量流量控制器，设置在控制器入口侧的两个开关阀和设置在控制器出口侧的三个开关阀。在入口侧，主流体开关阀位于净化流体开关阀上，并且在出口侧，通气开关阀位于真空吸入开关阀上，主通道开关阀进一步定位在通气开关阀上。

6. 发明申请

US20070132231A1 Joint for use in fluid control apparatus 有权
标题翻译：用于流体控制装置的接头
公开(公告)号：US20070132231A1
公开(公告)日：2007-06-14
申请号：US11606974
申请日：2006-12-01
申请人： Ichiro Tokuda , Michio Yamaji , Kenji Tsubota , Tsutomu Shinohara , Nobukazu Ikeda
发明人： Ichiro Tokuda , Michio Yamaji , Kenji Tsubota , Tsutomu Shinohara , Nobukazu Ikeda
IPC分类号： F16L39/00
CPC分类号： F16L39/00 , Y10T137/87885
摘要： A rectangular parallelepipedal joint for use in fluid control apparatus comprises in its entirety two divided members which are a grooved connecting member having a groove in its center and provided in portions thereof on respective opposite sides of the groove with bolt holes each having a stepped portion for receiving therein a joint attaching bolt without permitting the head thereof to project from the joint and with female screw portions for respective male screw members to be screwed in for attaching an apparatus component; and a flat rectangular parallelepipedal communication member fitting in the groove of the connecting member and provided only with a U-shaped communication channel. The connecting member is made of stainless steel, while the communication member is made of polyamide 6. A positioning protrusion is formed on a bottom face defining the groove of the connecting member and is fitted in a positioning recessed portion formed in the bottom surface of the communication member.
摘要翻译：用于流体控制装置的长方体接头整体上包括两个分开的构件，它们是一个带槽的连接构件，在其中心具有槽，并且在槽的相应相对侧上设置有一部分槽，每个螺栓孔具有阶梯部分，在其中容纳接头连接螺栓，而不允许其头部从接头突出并且具有内螺纹部分，用于要拧入的用于附接设备部件的各个外螺纹部件; 以及安装在连接构件的凹槽中并且仅设置有U形通信通道的平坦的长方体连通构件。连接构件由不锈钢制成，而连通构件由聚酰胺6制成。定位突起形成在限定连接构件的槽的底面上，并且嵌合在形成在该连接构件的底表面中的定位凹部中沟通会员

7. 发明授权

US08246087B1 Fluid coupling 有权
标题翻译：流体联轴器
公开(公告)号：US08246087B1
公开(公告)日：2012-08-21
申请号：US09437296
申请日：1999-11-09
申请人： Michio Yamaji , Tsutomu Shinohara , Nobukazu Ikeda
发明人： Michio Yamaji , Tsutomu Shinohara , Nobukazu Ikeda
IPC分类号： F16L17/00
CPC分类号： F16L23/16
摘要： Coupling members each have a fluid channel having an opening passageway orthogonal to an abutting end face of the coupling member, and a slanting main passageway communicating with the opening passageway. The opening passageway has diameter equal to the inside diameter of a gasket holding annular ridge of the coupling member. A gasket has an inside diameter smaller than the diameter of the opening passageway.
摘要翻译：联接构件各自具有流体通道，其具有与联接构件的邻接端面正交的开口通道，以及与开口通道连通的倾斜主通道。开口通道的直径等于连接构件的保持环形脊的垫圈的内径。垫圈的内径小于开口通道的直径。

8. 发明授权

US08210022B2 Pressure type flow rate control reference and corrosion resistant pressure type flow rate controller used for the same 有权
标题翻译：压力式流量控制参考和耐腐蚀压力式流量控制器用于相同
公开(公告)号：US08210022B2
公开(公告)日：2012-07-03
申请号：US12332897
申请日：2008-12-11
申请人： Shuji Moriya , Wataru Okase , Tsutomu Shinohara , Nobukazu Ikeda , Michio Yamaji , Yasutaka Hayashi , Toshihide Yoshida , Yasuyuki Omata
发明人： Shuji Moriya , Wataru Okase , Tsutomu Shinohara , Nobukazu Ikeda , Michio Yamaji , Yasutaka Hayashi , Toshihide Yoshida , Yasuyuki Omata
IPC分类号： G01F25/00 , G05D7/06
CPC分类号： G05D7/0635 , Y10T137/2708 , Y10T137/776 , Y10T137/7761 , Y10T137/7793
摘要： A pressure type flow rate control reference allows the performance of flow rate calibrations of a flow rate controller on all types of gases, including corrosive gases, at low costs, and also has excellent flow rate control accuracy. The pressure type flow rate control reference includes a pressure controller for adjusting the pressure of a calibration gas from a calibration gas supply source, a first volume provided on the downstream side of a pressure controller, a first connection mouth of an uncalibrated flow rate controller provided on the downstream side of the first volume, a reference pressure type flow rate controller connected to a second connection mouth on the downstream side of the uncalibrated flow rate controller, a second volume provided on the downstream side of a reference pressure type flow rate controller, and an evacuation device provided on the downstream side of the second volume.
摘要翻译：压力式流量控制参考允许以低成本执行流量控制器对所有类型气体（包括腐蚀性气体）的流量校准，并且还具有优异的流量控制精度。压力型流量控制基准包括用于调节来自校准气体供给源的校准气体的压力的压力控制器，设置在压力控制器的下游侧的第一容积，未校准的流量控制器的第一连接口，在第一容积的下游侧具有与未校准流量控制器的下游侧的第二连接口连接的基准压力型流量控制器，设置在基准压力型流量控制器的下游侧的第二容积，以及设置在第二容积的下游侧的抽空装置。

9. 发明申请

US20100139775A1 FLOW RATE RANGE VARIABLE TYPE FLOW RATE CONTROL APPARATUS 有权
标题翻译：流量范围可变型流量控制装置
公开(公告)号：US20100139775A1
公开(公告)日：2010-06-10
申请号：US11913277
申请日：2006-06-22
申请人： Tadahiro Ohmi , Masahito Saito , Shoichi Hino , Tsuyoshi Shimazu , Kazuyuki Miura , Kouji Nishino , Masaaki Nagase , Katsuyuki Sugita , Kaoru Hirata , Ryousuke Dohi , Takashi Hirose , Tsutomu Shinohara , Nobukazu Ikeda , Tomokazu Imai , Toshihide Yoshida , Hisashi Tanaka
发明人： Tadahiro Ohmi , Masahito Saito , Shoichi Hino , Tsuyoshi Shimazu , Kazuyuki Miura , Kouji Nishino , Masaaki Nagase , Katsuyuki Sugita , Kaoru Hirata , Ryousuke Dohi , Takashi Hirose , Tsutomu Shinohara , Nobukazu Ikeda , Tomokazu Imai , Toshihide Yoshida , Hisashi Tanaka
IPC分类号： F15D1/00
CPC分类号： G05D7/0641 , G01F1/363 , G01F1/6842 , G01F1/6847 , G01F5/005 , G01F7/005 , G05D7/0635 , G05D7/0647 , G05D23/1927 , Y10T137/0379 , Y10T137/7759 , Y10T137/776 , Y10T137/8593 , Y10T137/86734 , Y10T137/86815 , Y10T137/87265 , Y10T137/87314 , Y10T137/8741 , Y10T137/87499 , Y10T137/87684
摘要： A pressure type flow control device enabling a reduction in size and an installation cost by accurately controlling the flow of a fluid in a wide flow range. Specifically, the flow of the fluid flowing in an orifice (8) is calculated as Qc=KP1 (K is a proportionality factor) or Qc=KP2m(P1−P2)n (K is a proportionality factor and m and n are constants) by using a pressure P1 on the upstream side of the orifice and a pressure P2 on the downstream side of the orifice. A fluid passage between the downstream side of the control valve of the flow control device and a fluid feed pipe is formed of at least two or more fluid passages positioned parallel with each other. Orifices with different fluid flow characteristics are interposed in the fluid passages positioned parallel with each other. For the control of the fluid in a small flow area, the fluid in the small flow area is allowed to flow to one orifice. For the control of the flow in the large flow area, the fluid in the large flow area is allowed to flow to the other orifice by switching the fluid passages.
摘要翻译：一种压力式流量控制装置，通过精确地控制在大流量范围内的流体的流动，能够减小尺寸和安装成本。具体地说，在孔（8）中流动的流体的流量被计算为Qc = KP1（K是比例因子）或Qc = KP2m（P1-P2）n（K是比例因子，m和n是常数）通过使用孔口上游侧的压力P1和孔口下游侧的压力P2。在流量控制装置的控制阀的下游侧和流体供给管之间的流体通道由彼此平行定位的至少两个或更多个流体通道形成。具有不同流体流动特性的孔口插入彼此平行定位的流体通道中。为了控制小流量区域中的流体，允许小流量区域中的流体流到一个孔口。为了控制大流量区域中的流动，通过切换流体通道允许大流量区域中的流体流向另一个孔口。

10. 发明授权

US07673649B2 Vacuum thermal insulating valve 失效
标题翻译：真空保温阀
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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