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1. 发明专利

JP2009115114A Valve reinforcing device and method 有权
标题翻译：阀门增强装置及方法
公开(公告)号：JP2009115114A
公开(公告)日：2009-05-28
申请号：JP2007285365
申请日：2007-11-01
申请人： Hirata Valve Industry Co Ltd , Tokyo Electric Power Co Inc:The , 平田バルブ工業株式会社 , 東京電力株式会社
发明人： UENO MASATO , TEJIMA HIROMI , KUMAZAWA TOSHIO , ORITO YASUNARI , HIROKAWA DAISUKE
IPC分类号： F16K43/00 , F16K1/32 , F16K27/02
摘要： PROBLEM TO BE SOLVED: To reinforce a yoke of a yoke type valve or a gland retainer even in a portion where repair is difficult.
SOLUTION: A pipe storing a valve stem is connected to a valve casing storing a valve element, the valve stem is protruded from the pipe through the gland retainer retaining gland packing for keeping sealing performance of the valve stem, a male screw of the protruded valve stem and a female screw of the yoke are screwed with each other to hold the valve stem, and the valve stem is operated by a handle on an opposite side from the valve element with the yoke therebetween, and the yoke of the yoke type valve or the gland retainer is reinforced. A base plate 26 is fixed by the pipe 15 on the valve element side compared to the yoke 23, a valve stem retainer 27 having a female screw screwed with the male screw of the valve stem 14 and holding the valve stem 14 is arranged on the handle side of the yoke 23, and the valve stem retainer 27 is inserted into the base plate 26 and fixed by a through bolt 28 across the yoke 23. A gland retaining holding part 29 is fixed to the base plate 26 by a vertical bolt 30 across the gland retainer 20.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使在难以修复的部分中，也可以加强轭式阀或压盖保持架的轭。
解决方案：存储阀杆的管道连接到存储阀元件的阀壳体上，阀杆通过压盖保持器保持压盖填料从管道突出，用于保持阀杆的密封性能，突出的阀杆和轭的内螺纹彼此螺纹连接以保持阀杆，并且阀杆由与阀芯相反的一侧的把手操作，其中轭在轭之间，轭的轭型阀或压盖保持架加固。与轭架23相比，基板26与阀门元件侧的管15固定，具有与阀杆14的外螺纹螺合并保持阀杆14的阴螺纹的阀杆保持器27布置在轭23的手柄侧，阀杆保持器27插入基板26中，并通过贯穿螺栓28固定在轭23上。压盖保持保持部29通过竖直螺栓30固定在基板26上版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2007145172A Underground moving device 审中-公开
标题翻译：地下运动装置
公开(公告)号：JP2007145172A
公开(公告)日：2007-06-14
申请号：JP2005342273
申请日：2005-11-28
申请人： Tokyo Electric Power Co Inc:The , 東京電力株式会社
发明人： NAKAYAMA KOJI , ITO YUJI , SHIMA HISAHIRO , WAKANA SHUNJI , OZAWA HAJIME , KUMAZAWA TOSHIO , KAMIDOI TETSUYA
IPC分类号： B61D15/10 , B61B13/10 , B62K17/00 , B62M1/06 , B62M1/36 , E21F13/02
摘要： PROBLEM TO BE SOLVED: To provide an underground moving device capable of safely and easily realizing longitudinally two-way movement in a narrow space in a tunnel without requiring any known disassembly and assembly work of parts in order to change the direction of the underground moving device in the narrow space in the tunnel.
SOLUTION: The underground moving device has wheels 2a, 2b, a steering wheel H, a pedal P and a saddle S, and travels in a rail track traveling mode or a road traveling mode so as to convey personnel and materials in a narrow space in a tunnel. A device body 1 has a driving unit 8 for driving the wheels 2a, 2b in the longitudinally two-way direction.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够安全且容易地实现隧道狭窄空间中的纵向双向移动的地下移动装置，而不需要任何已知的部件的拆卸和组装工作，以便改变方向地下移动装置在隧道狭窄的空间。解决方案：地下移动装置具有轮2a，2b，方向盘H，踏板P和鞍座S，并且以轨道行驶模式或道路行驶模式行进，以将人员和材料输送到隧道狭窄的空间。装置本体1具有用于沿纵向双向驱动轮2a，2b的驱动单元8。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2004361129A Multipoint gas concentration detection method 有权
公开(公告)号：JP2004361129A
公开(公告)日：2004-12-24
申请号：JP2003157010
申请日：2003-06-02
申请人： Hitachi Cable Ltd , Tokyo Electric Power Co Inc:The , 日立電線株式会社 , 東京電力株式会社
发明人： KUMAZAWA TOSHIO , NAKAGIRI NOBUHARU , SAKURAI MASATOSHI , NAKAMURA TERUYUKI
IPC分类号： G01N21/39
摘要： PROBLEM TO BE SOLVED: To provide a multipoint gas concentration detection method capable of detecting a gas concentration stably with high accuracy, even if the optical path length on a measuring object spot is changed in multipoint gas concentration measurement.
SOLUTION: In this gas concentration detection method for detecting the intensity of transmitted light acquired by allowing laser light to pass through a gas atmosphere which is a measuring object and detecting the gas concentration from an acquired signal, an optical switch 13 is connected between a laser 2 and a photodetector 5, and a reference optical path 14 not passing through the gas atmosphere is connected to the optical switch 13, and a plurality of gas detection optical paths 18a-18n provided with gas detection parts 17a-17n are connected to transmission/reception optical paths 15a-15n, 16a-16n passing through the gas atmosphere, and phase shifts of signals generated by difference of the optical path length of each gas detection optical path 18a-18n are corrected respectively, to thereby detect the multipoint gas concentration.
COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2004361128A Multipoint optical gas concentration detection method and its system 有权
公开(公告)号：JP2004361128A
公开(公告)日：2004-12-24
申请号：JP2003157009
申请日：2003-06-02
申请人： Hitachi Cable Ltd , Tokyo Electric Power Co Inc:The , 日立電線株式会社 , 東京電力株式会社
发明人： KUMAZAWA TOSHIO , NAKAGIRI NOBUHARU , SAKURAI MASATOSHI , NAKAMURA TERUYUKI
IPC分类号： G01N21/39
摘要： PROBLEM TO BE SOLVED: To provide a multipoint optical gas concentration detection method and its system capable of detecting highly accurately multipoint gas concentration and facilitating maintenance of a gas detection part.
SOLUTION: This gas concentration detection method includes following processes. In this gas concentration detection method for detecting the intensity of transmitted light acquired by allowing laser light to pass through a gas atmosphere which is a measuring object and detecting the gas concentration from an acquired signal, an optical switch 13 is connected between a laser 2 and a photodetector 5, and a reference optical path 14 not passing through the gas atmosphere is connected to the optical switch 13. In addition, a plurality of gas detection optical paths 18a-18n provided with gas detection parts 17a-17n are connected to transmission/reception optical paths 15a-15n, 16a-16n passing through the gas atmosphere, and a signal acquired from the reference optical path 14 is stored beforehand, and signals acquired from each gas detection optical path 18a-18n and the stored signal acquired from the reference optical path 14 are differentiated respectively by a processing device 21, and the multipoint gas concentration is detected from gas signals acquired from the processing device 21.
COPYRIGHT: (C)2005,JPO&NCIPI

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