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1. 发明专利

JP2007024680A Pipe thickness measuring apparatus 有权
标题翻译：管道厚度测量装置
公开(公告)号：JP2007024680A
公开(公告)日：2007-02-01
申请号：JP2005207280
申请日：2005-07-15
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： HATTORI HISASHI , TANIZAWA KATSUYA
IPC分类号： G01B17/02 , G01N29/26 , G01N29/28
摘要： PROBLEM TO BE SOLVED: To make an ultrasound probe perform scanning in the axial and circumferential directions of a pipe smoothly, and measure the thickness of the pipe with high workability in the pipe.
SOLUTION: This apparatus is equipped with a probe housing portion 12 which houses an ultrasound probe 11 inside and is equipped with an outlet 12A for ejecting a coupling medium for filling up between a face to be measured and the ultrasound probe 11, draw-in members 13 which are provided stretching in the front and rear parts in the draw-in direction of the probe housing portion 12 to draw the probe housing portion 12 into the pipe, and a supply hose 14 which is provided in the draw-in member 13 and supplies the coupling medium to the outlet 12A. Coupling-medium retaining portions 16 which adhere closely to the inside face of the pipe by absorbing the coupling medium and expanding and retain the coupling medium filling up between the face to be measured and the ultrasound probe 11, are provided on the peripheries of the draw-in members 13 at the front and rear parts in the draw-in direction of the probe housing portion 12.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：使超声波探头顺畅地在管道的轴向和圆周方向上进行扫描，并且在管道中测量具有高加工性的管道的厚度。解决方案：该装置配备有探针容纳部12，其将内部容纳超声波探头11并配备有出口12A，用于喷射用于填充待测量面与超声波探头11之间的耦合介质， - 在探头容纳部分12的牵引方向上在前部和后部延伸设置的部件13，以将探头收纳部分12拉入管子;以及供给软管14，其设置在抽吸并将联接介质提供到出口12A。耦合介质保持部分16通过吸收耦合介质并膨胀并保持填充在被测量面和超声波探头11之间的耦合介质，紧密地附着在管的内表面上。 - 在探头壳体部分12的牵引方向上的前部和后部处的部件13。版权所有：（C）2007，JPO＆INPIT

2. 发明专利

JP2007024401A Sealed container type heat exchanger 审中-公开
标题翻译：密封容器式热交换器
公开(公告)号：JP2007024401A
公开(公告)日：2007-02-01
申请号：JP2005207279
申请日：2005-07-15
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： TANIZAWA KATSUYA , HATTORI HISASHI
IPC分类号： F28D7/16 , F28F9/02 , F28F9/06
摘要： PROBLEM TO BE SOLVED: To reduce labor and time required for maintenance work of a heat exchange tube.
SOLUTION: The sealed container type heat exchanger 1 is provided with a first container part 2 formed by partitioning off an inflow chamber 23 and an outflow chamber 24 for a communicating fluid, and a second container part 3 formed with a heat exchange chamber 31 filled with a circulating heat exchange fluid. The heat exchange tube 40 communicating the inflow chamber 23 with the outflow chamber 24 is arranged in the heat exchange chamber 31. One or both of the inflow chamber 23 and the outflow chamber 24 faces the first container part 2, an opening 25 capable of opening and closing is provided, one or both ends 40e of the heat exchange tube 40 is extendedly arranged in the first container 2 to face the opening 25.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：减少热交换管的维护工作所需的人力和时间。解决方案：密封容器式热交换器1设置有通过分隔用于连通流体的流入室23和流出室24形成的第一容器部分2和形成有热交换室的第二容器部分3 31填充有循环热交换流体。将流入室23与流出室24连通的热交换管40配置在热交换室31中。流入室23和流出室24中的一个或两个面对第一容器部2，能够打开的开口25 并且关闭时，热交换管40的一端或两端40e被延伸设置在第一容器2中以面向开口25.版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2007107758A Sealed container-type heat exchanger 审中-公开
标题翻译：密封容器式热交换器
公开(公告)号：JP2007107758A
公开(公告)日：2007-04-26
申请号：JP2005296628
申请日：2005-10-11
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： TANIZAWA KATSUYA , HATTORI HISASHI
IPC分类号： F28F9/00 , F28D7/10 , F28D7/16
摘要： PROBLEM TO BE SOLVED: To manufacture inexpensively a sealed container-type heat exchanger with a built-in filter, without wasting time and labor for the process from designing to setting.
SOLUTION: This sealed container-type heat exchanger 1 comprises container parts 2 and 3 including an inflow part 2a and an outflow part 2b for distributing fluid separately formed and at least one heat exchange chamber 3a filled with circulating heat exchange fluid, and a heat exchange tube 5 connecting the inflow part 2a with the outflow part 2b, which is arranged within the heat exchange chamber 3a. At least one filter holding part 21 is formed integrally with the container parts 2 and 3 at a distribution passage within the inflow part 3a or the outflow part 2b, and a filter member 30 purifying the distributing fluid is replaceably arranged in the filter holding part 21.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了廉价地制造具有内置过滤器的密封容器式热交换器，而不会浪费从设计到设置的过程的时间和劳动。解决方案：这种密封容器式热交换器1包括容器部分2和3，容器部分2和3包括用于分配流体分开形成的流入部分2a和流出部分2b以及填充有循环热交换流体的至少一个热交换室3a，将流入部2a与流出部2b连接的热交换管5配置在热交换室3a内。在流入部分3a或流出部分2b内的分配通道处，至少一个过滤器保持部分21与容器部分2和3一体地形成，并且将过滤器部件30可以更换地布置在过滤器保持部分21中。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2005291443A Piping facility 审中-公开
标题翻译：管道设施
公开(公告)号：JP2005291443A
公开(公告)日：2005-10-20
申请号：JP2004110259
申请日：2004-04-02
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： NUMATA KAORI , HATTORI HISASHI
IPC分类号： F16L55/02 , F17D1/02 , F17D1/04
摘要： PROBLEM TO BE SOLVED: To secure a sufficient work space for control of maintenance, while taking into consideration miniaturization of a facility and workability at a job site, by minimizing the installation area of the facility having a soundproof facility. SOLUTION: This piping facility has a foundation part 10 having the periphery surrounded by a low wall 10a. A floor surface 40 is installed in the height vicinity of the low wall 10a in the foundation part 10. An upstream side pipe 1A and a pipe part (a first straight line pipe part 21, a second straight line pipe part 22, a bent pipe part 23, connecting pipe parts 31 and 33, and a bypass pipe part 32) connected to a downstream side pipe 1B, are arranged under the floor surface 40. A maintenance-control part including a pressure governing device is arranged in a pipe part (pipe parts 24A and 24C, and a third straight line pipe part 34) branching off onto the floor surface 40 from the pipe part, and a box 50 for covering the maintenance-control part is attached onto the low wall 10a. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过最小化具有隔音设施的设施的安装面积，在考虑到设施的小型化和工作现场的可操作性的同时，确保足够的维护工作空间。
解决方案：该管道设备具有基部10，其周边被低壁10a包围。地面40安装在基础部10的低壁10a的高度附近。上游侧管1A和管部（第一直线管部21，第二直线管部22，弯管连接到下游侧管1B的部分23，连接管部分31和33以及旁通管部分32）布置在地板表面40的下面。包括压力调节装置的维护控制部分布置在管部分管部分24A和24C以及第三直线管部分34）从管部分分配到地板表面40上，并且用于覆盖维护控制部分的箱体50安装在低壁10a上。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2004212109A Flow measuring device 有权
公开(公告)号：JP2004212109A
公开(公告)日：2004-07-29
申请号：JP2002379667
申请日：2002-12-27
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： MITOME MASAKATSU , TERADA HAJIME , KAWAHIGASHI TAKASHI , FUJISAWA KAZUYA , HATTORI HISASHI , OZAKI MAKOTO
IPC分类号： G01F1/00 , G01D5/36
摘要： PROBLEM TO BE SOLVED: To provide a flow measuring device which precisely measures a flow rate of fluid.
SOLUTION: A measurement reference point is updated, based on a displacement position of a light opening meter 30 each time when a secondary pressure P2 in a gas G that changes according to the pressure regulation operation of a Reynolds governor 10 (a main governor 11) is detected and adjustment time when the measurement reference point, namely a zero point, of the light opening meter 30 should be adjusted, based on the pressure increase of a secondary pressure P2 is detected. The stop state of the Reynolds governor 10 is automatically detected as the adjustment time, based on a pressure change in the secondary pressure P2 of the gas G, and the measurement reference point is automatically, accurately reset so that the measurement reference point coincides with the displacement position of the light opening meter 30 in the stop of the Reynolds governor 10, namely in the blockade of a main valve 11V of the main governor 11, each time when the adjustment time is detected.
COPYRIGHT: (C)2004,JPO&NCIPI

6. 发明专利

JP2006030056A Circulation characteristic evaluating facility of gas circulation equipment 有权
标题翻译：气体循环设备的循环特性评估设备
公开(公告)号：JP2006030056A
公开(公告)日：2006-02-02
申请号：JP2004211430
申请日：2004-07-20
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： KAWAHIGASHI TAKASHI , FUJISAWA KAZUYA , HATTORI HISASHI , TATE KAZUO , NUMATA KAORI , IMAOKA TAKASHI
IPC分类号： G01F25/00
摘要： PROBLEM TO BE SOLVED: To evaluate gas circulation equipment at a high pressure or high flow rate without separately preparing a power source.
SOLUTION: A gas supply pipeline 1 having a high pressure pipeline 11 and a low pressure pipeline 13 connected to the high pressure pipeline 11 via a through a governor 120 is used, a connection pipe 20 to which gas flowing due to pressure difference between the high pressure pipeline 11 and low pressure pipeline 11 is supplied is disposed, and a reference flowmeter 22 and gas flowmeter 21 to be evaluated are inserted into the connection pipe 20 in series.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：在不分开准备电源的情况下，以高压或高流量评价气体循环设备。
解决方案：使用具有通过调速器120连接到高压管道11的高压管道11和低压管道13的气体供应管线1，连接管20，由于压力差而流动的气体配置高压管道11和低压管道11之间，并且将要评价的基准流量计22和气体流量计21串联插入连接管20。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2004354065A Fluid measuring apparatus and optical reading component used for the same 审中-公开
标题翻译：流体测量装置和用于其的光学读取组件
公开(公告)号：JP2004354065A
公开(公告)日：2004-12-16
申请号：JP2003148749
申请日：2003-05-27
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： MITOME MASAKATSU , TERADA HAJIME , KAWAHIGASHI TAKASHI , FUJISAWA KAZUYA , HATTORI HISASHI
IPC分类号： G01L9/00
摘要： PROBLEM TO BE SOLVED: To realize a fluid measuring apparatus that has a simple and inexpensive configuration, can measure the flow value of fluid, such as gas, with improved measurement precision, does not lose airtightness, and can satisfy explosion-proof properties. SOLUTION: A light reflection board 104 is provided at the upper end of a rod 102 so that a light reflection surface orthogonally crosses the longitudinal direction of the rod 102. With light applied from a light source optical member 105, a distance to a light reception optical section 106 is changed by the travel of the light reflection board 104 following the travel of the rod 102, so that the intensity or energy density of light received by the light reception optical member 106 is changed in proportion to the square of distance until light applied to the light source optical member 105 reaches the light reception optical section. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题为了实现具有简单且便宜的结构的流体测量装置，可以以改进的测量精度测量诸如气体的流体的流量值，不会失去气密性，并且可以满足防爆属性。解决方案：光反射板104设置在杆102的上端，使得光反射表面正交地横过杆102的纵向方向。由光源光学构件105施加的光距离光接收光学部分106随着光束反射板104的行进而随着杆102的行进而改变，使得由光接收光学部件106接收的光的强度或能量密度与直到施加到光源光学构件105的光到达光接收光学部分的距离。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2004191103A Pressure governor and flow measuring method 审中-公开
公开(公告)号：JP2004191103A
公开(公告)日：2004-07-08
申请号：JP2002357153
申请日：2002-12-09
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： MITOME MASAKATSU , TERADA HAJIME , KAWAHIGASHI TAKASHI , FUJISAWA KAZUYA , HATTORI HISASHI , KOYANAGI SHINICHI
IPC分类号： G01F1/00
摘要： PROBLEM TO BE SOLVED: To provide a flow measuring method capable of measuring the flow rate of a fluid simply and highly accurately with high rangeability, and a pressure governor used therefor.
SOLUTION: A microphone is disposed on the body 31 of a main governor 30 so as to face to a region A between apertures 33A, 33B. The microphone detects the sound pressure level of a sound wave generated by passage of gas between valve elements 34A, 34B and the apertures 33A, 33B and outputs it to a microcomputer. A pressure sensor detects the primary pressure and outputs it to the microcomputer. The microcomputer operates the flow rate of the gas flowing in an upstream side conduit 10 based on the frequency and the sound pressure level of the sound wave detected by the microphone and the primary pressure detected by the pressure sensor, and displays the operated value on a display part.
COPYRIGHT: (C)2004,JPO&NCIPI

9. 发明专利

JP2003155739A EARTH RETAINING METHOD AND SHEET PILE CONNECTION TOOL 审中-公开
公开(公告)号：JP2003155739A
公开(公告)日：2003-05-30
申请号：JP2001357760
申请日：2001-11-22
申请人： TOKYO GAS CO LTD
发明人： HATTORI HISASHI , UJIIE DAISUKE
IPC分类号： E02D5/03
摘要： PROBLEM TO BE SOLVED: To solve a problem that an obstacle may occur with respect to safety and work depending on a scale of an earth retaining face and soil property condition because a sheet pile cannot be constructed in a part where a pipe and other obstacle exist on the earth retaining face. SOLUTION: A sheet pile crossing an obstacle existent on the earth retaining face is formed into a short sheet pile for removing the obstacle, and the short sheet pile is locked into adjacent sheet pile through a sheet pile connection tool to perform earth retaining. The sheet pile connection tool is a tool having such shape that two locking parts like U-shaped channel in which adjacent sheet piles are inserted, respectively, are continuously joined in reverse directions to become flush with each other.

10. 发明专利

JP2003155736A METHOD FOR DISCRIMINATING SUPPORT FORCE OF BACK FILLED SOIL AND DEVICE THEREFOR 审中-公开
公开(公告)号：JP2003155736A
公开(公告)日：2003-05-30
申请号：JP2001357759
申请日：2001-11-22
申请人： TOKYO GAS CO LTD
发明人： KURASHINA MINORU , HATTORI HISASHI , UJIIE DAISUKE
IPC分类号： E02D1/00 , G01N3/00 , G01N3/08
摘要： PROBLEM TO BE SOLVED: To solve the problems in a conventional CBR device at site wherein a large-scale test must be conducted by several persons because measurement is performed by taking a reaction force in a machine body such as a truck, a measuring device has a complicated structure, much time and labor are required for assembly, and the device is expensive. SOLUTION: A bearing power discrimination device 1 provided with a penetration piston 2, an indicator 4 for indicating a penetration amount, and a loading part 6 for loading a weight having a fixed weight as loading load is used, loading load corresponding to a target CBR value or a cone value is calculated, and load is sequentially applied while observing an amount of settlement to discriminate where bearing power is satisfactory or not from the amount of settlement when all the calculated loading loads are applied.

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