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21. 发明专利

JP2004069003A Tube connection auxiliary device 有权
公开(公告)号：JP2004069003A
公开(公告)日：2004-03-04
申请号：JP2002232197
申请日：2002-08-09
申请人： Osaka Gas Co Ltd , Shinwa Sangyo Co Ltd , 大阪瓦斯株式会社 , 新和産業株式会社
发明人： ONISHI HISAO , KIMURA MITSUJI , FUJISAWA SHOZO , SHIBABUCHI TOSHIO , NAKAOKA MIKIO , KARIKI KAZUYOSHI
IPC分类号： F16L33/00 , F16L33/28
摘要： PROBLEM TO BE SOLVED: To determine if an inserted depth of a tube to a joint is proper or not at a glance.
SOLUTION: A flexible tube 4 comprising a corrugated pipe 1 of metal coated with a resin tube 3, with a tip end part of the corrugated pipe 1 exposed from the resin tube 3 for a prescribed length, is inserted from an opening end 12 of a tube joint 5 into the tube joint 5 to be connected with this tube connection auxiliary device. It has a main body 15 to be disposed in the axial direction of an outer surface of the resin tube 3. A lock part 17 to be engaged with a tip of the resin tube 3 is provided. It is composed to be inserted into the tube joint 5 with the resin tube 3. When the corrugated pipe 1 is inserted to a prescribed position in the tube joint 5, an opposite end part to a part where the lock part 17 is provided is positioned to correspond to the opening end part 12 of the tube joint 5.
COPYRIGHT: (C)2004,JPO

22. 发明专利

JP2004019868A Fluid circulation restraining structure, fluid circulation restraining tool, and fluid device 审中-公开
公开(公告)号：JP2004019868A
公开(公告)日：2004-01-22
申请号：JP2002178687
申请日：2002-06-19
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： ONISHI HISAO , HASHIMOTO TAKESHI
IPC分类号： A62C2/04 , F16K17/38 , F16K31/70 , F16L55/00
摘要： PROBLEM TO BE SOLVED: To provide a fluid circulation restraining structure by which the flow of a fluid can be restrained as required at the time of the occurrence of a fire or the like with almost no influence of the flow of the fluid and the gravity, a fluid circulation restraining tool, and a fluid device.
SOLUTION: The fluid circulation restraining structure has a flow path closing member 5 for restraining the flow of a fluid which is attached and arranged in a state not obstructing the flow in the vicinity of the flow of the fluid and a heat shrinkable member 6 for restraining the flow of the fluid by displacing the flow path closing member 5 in the direction crossing the flow of the fluid by being shrinked by heating. The fluid circulation restraining structure is provided with the fluid circulation restraining structure in which the heat shrinkable member after being shrinked by heating restrains the flow of the fluid by arranging a tubular heat shrinkable member freely shrinkable by heating so as to flow the fluid in its opening part and by mounting and fixing a part in the longitudinal direction around the flow of the fluid and has a mounting means to the inner face of a fluid pipe. The fluid device is provided with the fluid circulation restraining structures.
COPYRIGHT: (C)2004,JPO

23. 发明专利

JP2003314044A Floor heating structure 有权
标题翻译：地板加热结构
公开(公告)号：JP2003314044A
公开(公告)日：2003-11-06
申请号：JP2002119103
申请日：2002-04-22
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： ONISHI HISAO , KIMURA MITSUJI , FUJISAWA SHOZO , FUKAGI TAKAYUKI , KUSAKA ATSUSHI , HIRAOKA TETSUYA
IPC分类号： E04F15/18 , F16L1/00 , F24D3/16
摘要： PROBLEM TO BE SOLVED: To provide a floor heating structure requiring no large-scale work when laying a gas pipe, capable of laying the pipes with minimum exposure of the gas pipe to a room, and restraining damage to the gas pipe.
SOLUTION: In this floor heating structure, a hot water mat M for heating a floor is arranged on a floor backing 1 in the room R. A peripheral mat D separated from the hot water mat M is arranged adjacently to the hot water mat M. The gas pipe P is laid in the peripheral mat D. A piping case is arranged adjacently to the hot water mat M. The gas pipe P is arranged in the piping case.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种在铺设气体管道时不需要大规模工作的地板加热结构，能够以最小的气体管道暴露于室内铺设管道，并且限制对气体管道的损坏。解决方案：在该地板加热结构中，用于加热地板的热水垫M布置在房间R中的地板背衬1上。与热水垫M分离的外围垫D与热水相邻地布置气体管P被放置在外围垫D中。管道壳体与热水垫M相邻布置。气体管道P布置在管道壳体中。版权所有（C）2004，JPO

24. 发明专利

JP2003279521A Power-saving carbon monoxide gas sensor 有权
标题翻译：省电一氧化碳气体传感器
公开(公告)号：JP2003279521A
公开(公告)日：2003-10-02
申请号：JP2002085082
申请日：2002-03-26
申请人： Fuji Electric Co Ltd , Osaka Gas Co Ltd , 大阪瓦斯株式会社 , 富士電機株式会社
发明人： TABATA SOICHI , HIGAKI KATSUMI , SASAKI HIROICHI , ONISHI HISAO , OGINO SHINJI , SUZUKI TAKUYA , MATSUBARA TAKESHI , KUNIHARA KENJI , KOBAYASHI MITSUO , NAGASE NORIYOSHI
IPC分类号： G01N27/12
摘要： PROBLEM TO BE SOLVED: To provide a power-saving carbon monoxide gas sensor having only a remote possibility of detecting hydrogen as a carbon monoxide gas and capable of detecting a carbon monoxide gas with superior quantitative property.
SOLUTION: The semiconductor-type carbon monoxide gas sensor is constituted in such a way as to set temperature of a membranous oxide at least at three temperatures (1)-(3) by controlling electric power of a heater for heating the membranous oxide, and to periodically change the temperature of the membranous oxide at the three temperature. The temperature (1) is an intermediate temperature for detecting a gas from the resistance value of the membranous oxide and is between 100°C-150°C. The temperature (2) is higher than the temperature (1) and is a high temperature for cleaning the surface of the sensor. The temperature (3) is lower than the temperature (1), is a low temperature for detecting whether a detected gas is a carbon monoxide gas or another gas from the resistance value of the membranous oxide, and is lower than 90°C.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种节能一氧化碳气体传感器，其仅具有检测氢气作为一氧化碳气体的远程可能性并且能够检测具有优异定量性能的一氧化碳气体。解决方案：半导体型一氧化碳气体传感器以通过控制用于加热膜的加热器的电力来设置至少三个温度（1） - （3）的膜氧化物的温度的方式构成并且在三个温度周期性地改变膜氧化物的温度。温度（1）是从膜状氧化物的电阻值检测气体的中间温度，为100℃-150℃。温度（2）高于温度（1），是清洁传感器表面的高温。温度（3）低于温度（1），是根据膜氧化物的电阻值检测检测气体是一氧化碳气体还是其他气体的低温，低于90℃。版权所有（C）2004，JPO

25. 发明专利

JP2013200146A Gas detector 有权
标题翻译：气体检测器
公开(公告)号：JP2013200146A
公开(公告)日：2013-10-03
申请号：JP2012067296
申请日：2012-03-23
申请人： Fis Inc , エフアイエス株式会社 , Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： MATSUMOTO SHINICHI , KUROE YASUSHI , KURIBAYASHI HARUMI , MIYATO AKIRA , ONISHI HISAO , NAKAYAMA TOSHIRO , NONAKA ATSUSHI , NAKAJIMA TAKASHI
IPC分类号： G01N27/04 , G01N27/12
摘要： PROBLEM TO BE SOLVED: To provide a gas detector in which the detection accuracy of a detection object gas is less likely to deteriorate even in a case where a gas sensor has large temperature dependency.SOLUTION: A storage unit 38 preliminarily stores a resistance value of a gas sensor 2 associated with humidity in standard atmosphere, as known data. A detection processing unit 35 includes a calculation section 351 for acquiring a correction value corresponding to humidity in atmosphere, and a correction section 352 for correcting a detection result of a detection object gas by using the correction value. In an inflow path of the detection object gas to the gas sensor 2, a filter is provided so that the reaction rate of the gas sensor 2 with respect to the humidity is made slower than the reaction rate of the gas sensor 2 with respect to the detection object gas. When variation per unit time of the resistance value of the gas sensor 2 becomes less than a determination threshold, the calculation section 351 calculates the correction value from the current resistance value of the gas sensor 2 and the know data in the storage unit 38.
摘要翻译：要解决的问题：即使在气体传感器具有较大的温度依赖性的情况下，也能够提供检测对象气体的检测精度不太可能劣化的气体检测器。解决方案：存储部38预先存储检测对象气体的电阻值与标准气氛中的湿度相关联的气体传感器2作为已知数据。检测处理单元35包括用于获取与大气中的湿度相对应的校正值的计算部分351和用于通过使用校正值校正检测对象气体的检测结果的校正部分352。在气体传感器2的检测对象气体的流入路径中，设置有使气体传感器2相对于湿度的反应速度比气体传感器2相对于气体传感器2的反应速度慢的过滤器检测对象气体。当气体传感器2的电阻值的单位时间的变化小于判定阈值时，计算部351根据气体传感器2的当前电阻值和存储部38中的知识数据计算校正值。

26. 发明专利

JP2013190232A Gas detector 有权
标题翻译：气体检测器
公开(公告)号：JP2013190232A
公开(公告)日：2013-09-26
申请号：JP2012054983
申请日：2012-03-12
申请人： Fuji Electric Co Ltd , 富士電機株式会社 , Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： OKAMURA MAKOTO , SUZUKI TAKUYA , KOBAYASHI MAKOTO , ONISHI HISAO , NAKAYAMA TOSHIRO , NONAKA ATSUSHI , NAKAJIMA TAKASHI
IPC分类号： G01N27/12
摘要： PROBLEM TO BE SOLVED: To diagnose deterioration of a filter package before functions of a gas detector are lost and to perform preventive maintenance of the gas detector.SOLUTION: A gas detector 500 comprises a sensor element 50, energization drive means 60, gas detecting means 61, different-kind-of-gas determination means 62, and so on. The sensor element 50 is constituted of a silicon wafer 51 having a thermal oxidation film attached on both sides, on which a SiN(silicon nitride) film and a SiO(silica) film are successively formed as a support layer/heat insulation layer 52 of a diaphragm structure. After that, a heater layer 53 made of a Ni-Cr alloy and a SiOinsulation layer 54 are successively formed by a sputtering method. Then, a bonding layer 55, sensing layer electrodes 56, and a sensing layer 57 are formed thereon. Furthermore, a gas sensing layer 59 for sensing gas is formed as a film, and the gas sensing layer 59 is constituted of a sensing layer 57 of SnO(tin oxide) doped with Sb (antimony) and a selective combustion layer 58 constituted of a sintered material in which Pd (palladium) as a catalyst is carried by Al2O3 (alumina).
摘要翻译：要解决的问题：在气体检测器的功能丧失之前，对过滤器组件的劣化进行诊断，并进行气体检测器的预防性维护。解决方案：气体检测器500包括传感器元件50，通电驱动装置60，气体检测装置 61，不同种类的气体测定装置62等。传感器元件50由两面附着有热氧化膜的硅晶片51构成，其上依次形成SiN（氮化硅）膜和SiO（二氧化硅）膜作为支撑层/隔热层52 隔膜结构。之后，通过溅射法依次形成由Ni-Cr合金和SiO绝缘层54构成的加热层53。然后，在其上形成接合层55，感测层电极56和感测层57。此外，用于感测气体的气体感测层59形成为膜，并且气体感测层59由掺杂有Sb（锑）的SnO（氧化锡）的感测层57和由Sb（锑）构成的选择性燃烧层58构成。作为催化剂的Pd（钯）由Al2O3（氧化铝）负载的烧结材料。

27. 发明专利

JP2013103154A Porous substance, siloxane removing agent, and filter using the same 有权
标题翻译：多孔物质，硅酮去除剂和使用其的过滤器
公开(公告)号：JP2013103154A
公开(公告)日：2013-05-30
申请号：JP2011247205
申请日：2011-11-11
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： NIWA ATSUSHI , SOJO DAISAKU , KITAJIMA SATSUKI , ONAKA JUNKO , NAKAYAMA TOSHIRO , NAKAJIMA TAKASHI , ONISHI HISAO , NONAKA ATSUSHI
IPC分类号： B01J20/22 , B01D53/02 , G01N1/22
摘要： PROBLEM TO BE SOLVED: To provide a porous substance useful for efficiently adsorbing siloxanes to remove them, a siloxane removing agent or (adsorbent) constituted of the porous substance, and a filter useful for removing siloxanes (or a gas sensor equipped with the filter).SOLUTION: The porous material is constituted by adding and applying a sulfonic group modified metal oxide sol to a porous material and adsorbing siloxanes on the porous material. The sulfonic group modified metal oxide sol modified by a functional group preferably represented by formula (1) HOS(=O)-R-Si(CH)(-O-)[wherein R is a 1-10C alkylene group (wherein a urethane bond or a urea bond may be contained in the alkylene chain) and n is 0 or 1] is added and applied to the porous material.
摘要翻译：要解决的问题：为了提供用于有效吸附硅氧烷以除去它们的多孔物质，由多孔物质构成的硅氧烷除去剂或（吸附剂）和可用于除去硅氧烷的过滤器（或配备有过滤器）。解决方案：多孔材料通过向多孔材料中添加并施加磺酸基改性的金属氧化物溶胶并在多孔材料上吸附硅氧烷而构成。通过优选由式（1）表示的官能团改性的磺酸基改性金属氧化物溶胶HOS（= O） 2 -S-Si（CH ） n （ - O - ） 3-n 其中R是1-10C亚烷基（其中亚烷基链中可以包含氨基甲酸酯键或脲键），并且n为0或1]并加入到多孔材料中。版权所有（C）2013，JPO＆INPIT

28. 发明专利

JP2012241037A Porous resin aggregation, siloxane remover and filter using the same 有权
标题翻译：多孔树脂聚合，硅氧烷去除和过滤器使用相同
公开(公告)号：JP2012241037A
公开(公告)日：2012-12-10
申请号：JP2011109544
申请日：2011-05-16
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： NAKAYAMA TOSHIRO , ONISHI HISAO , NAKAJIMA TAKASHI , NIWA ATSUSHI , HANASAKA FUMIHIRO , ARIMA HIROAKI , ONAKA JUNKO
IPC分类号： C08J3/02 , B01D53/02 , B01J20/26 , C08F212/02
摘要： PROBLEM TO BE SOLVED: To provide a porous resin aggregation which efficiently can adsorb siloxanes to be removed, a siloxane remover, and a gas sensor filter.SOLUTION: Porous resin particles having a crosslinked structure produced by polymerizing a monofunctional aromatic vinyl monomer (such as styrene) and a polyfunctional aromatic vinyl monomer (such as divinylbenzene) are aggregated to obtain an aggregation. This aggregation efficiently adsorbs cyclic siloxanes [such as a cyclic trimer (D3), a cyclic tetramer (D4), and a cyclic pentamer (D5) of a siloxane].
摘要翻译：要解决的问题：提供一种能有效吸附被除去的硅氧烷的多孔树脂聚集体，硅氧烷去除剂和气体传感器过滤器。解决方案：将通过聚合单官能芳族乙烯基单体（如苯乙烯）和多官能芳族乙烯基单体（如二乙烯基苯）制备的具有交联结构的多孔树脂颗粒聚集以获得聚集体。这种聚集有效吸附环状硅氧烷[例如环状三聚体（D3），环状四聚体（D4）和硅氧烷的环状五聚体（D5）]。版权所有（C）2013，JPO＆INPIT

29. 发明专利

JP2012164094A Gas alarm and heater voltage setting method of gas sensor in gas alarm 有权
标题翻译：气体报警中气体传感器的气体报警和加热器电压设置方法
公开(公告)号：JP2012164094A
公开(公告)日：2012-08-30
申请号：JP2011023322
申请日：2011-02-04
申请人： Fuji Electric Co Ltd , Osaka Gas Co Ltd , 大阪瓦斯株式会社 , 富士電機株式会社
发明人： KAMIOKA TAKESHI , SASAKI SHOJI , WATANABE TADASHI , ONISHI HISAO , NAKAYAMA TOSHIRO , NONAKA ATSUSHI , NAKAJIMA TAKASHI
IPC分类号： G08B21/16 , G01N27/12
摘要： PROBLEM TO BE SOLVED: To reduce man-hours for an initial setting of heater voltage with regard to a sensor voltage adjustment technology of a gas alarm.SOLUTION: The following controls are carried out on an initial setting of a gas alarm. At first, a control circuit part 104 impresses heater voltage on a heater resistance 103 in a gas sensor 101 through a constant voltage circuit part 110. The control circuit part 104 calculates a voltage value and a current value of both ends of the heater resistance through AD conversion input terminals AD1 and AD2, and calculates heater electric power as the product of these values. The control circuit part 104 controls heater voltage so that the heater electric power becomes a predetermined set value.
摘要翻译：要解决的问题：为了减少对气体报警器的传感器电压调节技术的初始设定加热器电压的工时。
解决方案：对气体报警器的初始设置进行以下控制。首先，控制电路部分104通过恒压电路部分110将气体传感器101中的加热器电阻103上的加热器电压加压。控制电路部分104计算加热器电阻的两端的电压值和电流值，通过 AD转换输入端子AD1和AD2，并计算加热器电力作为这些值的乘积。控制电路部104控制加热器电压，使加热器电力成为规定的设定值。版权所有（C）2012，JPO＆INPIT

30. 发明专利

JP2011227069A Gas detection device and gas detection method 有权
标题翻译：气体检测装置和气体检测方法
公开(公告)号：JP2011227069A
公开(公告)日：2011-11-10
申请号：JP2011073629
申请日：2011-03-29
申请人： Fuji Electric Co Ltd , Osaka Gas Co Ltd , 大阪瓦斯株式会社 , 富士電機株式会社
发明人： ONISHI HISAO , NAKAYAMA TOSHIRO , NONAKA ATSUSHI , SUZUKI TAKUYA , OKAMURA MAKOTO , NAKAJIMA TAKASHI , KUNIHARA KENJI , MAEDA TAKAHIKO
IPC分类号： G01N27/12
摘要： PROBLEM TO BE SOLVED: To provide a technology which, when the presence or absence of a gas to be detected and the concentration thereof are detected, can raise an alarm within a detection response specified time by reducing a time from the occurrence of a gas leakage to the alarm activation while eliminating the influence of gases not to be detected and reducing power consumption.SOLUTION: A gas detection device comprises current-carrying cycle change means. A detection response time is a lower time limit in which a gas to be detected in the outside of a housing reaches a sensor element provided in the housing to allow the gas detection layer to detect the concentration of the gas that exceeds an alarm level. A detection response specified time is an upper time limit in which the gas detection layer in the housing needs to detect the gas to be detected in the outside of the housing. The current-carrying cycle change means changes a regular cycle based on a determination result obtained by gas type determination means for determining a gas type, so that detection timing can be within a time longer than or equal to the detection response time and shorter than the detection response specified time.
摘要翻译：要解决的问题：提供一种技术，当检测到有无气体和其浓度时，可以通过减少从发生的时间开始在检测响应指定时间内引起警报气体泄漏到报警激活，同时消除不被检测的气体的影响并降低功耗。气体检测装置包括载流循环改变装置。检测响应时间是在壳体外部检测到的气体到达设置在壳体中的传感器元件以允许气体检测层检测到超过报警水平的气体浓度的较低时间限制。检测响应规定时间是上限时间，其中壳体中的气体检测层需要检测在外壳外部被检测的气体。载流循环改变装置基于由用于确定气体类型的气体类型确定装置获得的确定结果改变规则循环，使得检测定时可以在大于或等于检测响应时间的时间内并且短于检测响应时间检测响应指定时间。版权所有（C）2012，JPO＆INPIT

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