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71. 发明专利

JP2003287450A Flowmeter 有权
标题翻译：流量计
公开(公告)号：JP2003287450A
公开(公告)日：2003-10-10
申请号：JP2002092456
申请日：2002-03-28
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： FUJII YASUHIRO , MATSUSHITA HIROSHI , OKADA SHUICHI , TAGAWA SHIGERU
IPC分类号： G01F1/00 , G01F1/66 , G01F1/72
摘要： PROBLEM TO BE SOLVED: To provide a flowmeter whose power consumption is nearly identical in an environment in which a pressure pulsation is generated and in a case where the pressure pulsation is not generated. SOLUTION: In a momentary-flow-rate computing part 20b, a processing operation in which a mean value of a flow rate in each fetch cycle obtained by fetching a flow rate obtained from a flow-rate measuring part 4 in a prescribed fetch cycle in the prescribed number of times of a fetch operation is used as a momentary flow rate is regarded as one flow-rate measurement, and the flow-rate measurement is repeated intermittently in a measuring cycle as a prescribed time interval. In an integrated-flow- rate computing part 20c, a flow rate obtained by multiplying the momentary flow rate by the measuring cycle is regarded as an integrated flow rate in the measuring cycle. A pulsation decision part 20e monitors the existence of the pressure pulsation of a gas passing the measuring part 4 on the basis of an output of the measuring part 4. When the pressure pulsation is detected, the fetch cycle is made longer than that in its non-detection to such an extent that the pressure pulsation does not influence the momentary flow rate. The measuring cycle is made longer than that in its non- detection in such a way that the power consumption is equal to that in its non- detection. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种在产生压力脉动的环境中和在不产生压力脉动的情况下功率消耗几乎相同的流量计。解决方案：在瞬时流量计算部分20b中，进行处理操作，其中通过从规定的流量测量部分4获取的流量获取每个获取循环中的流量的平均值采用指定次数的取出操作的取出周期作为一个流量测量值，将流量测量在测量周期中间歇地重复为规定的时间间隔。在集成流量计算部20c中，通过将瞬时流量乘以测量周期而获得的流量被认为是测量循环中的积分流量。脉动判定部20e基于测量部4的输出来监视通过测量部4的气体的压力脉动的存在。当检测到压力脉动时，获取周期比其非循环更长检测到压力脉动不影响瞬时流量的程度。测量周期比其非检测时间长，使得功率消耗等于其非检测中的功耗。版权所有（C）2004，JPO

72. 发明专利

JP2014190956A Ultrasonic gas meter 有权
标题翻译：超声波气体计
公开(公告)号：JP2014190956A
公开(公告)日：2014-10-06
申请号：JP2013069397
申请日：2013-03-28
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： ASADA SHOJI , OKAMURA SHIGENORI , FUJII YASUHIRO , MASUDA TAKEHIRO
IPC分类号： G01F3/22 , F23K5/00 , F23N5/18 , F23N5/24 , G01F1/66 , H04R1/02
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic gas meter capable of properly determining gas leakage during open valve returning of a cutoff valve according to a situation while reducing a cost.SOLUTION: Pressure measuring means 12 for measuring the pressure of gas G is provided on a downstream side of a cutoff valve 11 in a measuring channel 6. The cutoff valve 11 is a single direction type which can operate open valve returning. Control means 9 is configured so as to alternatively execute retuning time leakage determining processing of a flow rate measuring type which determines gas leakage on the basis of measurement information of ultrasonic flow rate measuring means M, and returning time leakage determining processing of pressure measuring type which switches the cutoff valve 11 to a close valve state and determines the gas leakage on the basis of measurement information of the pressure measuring means 12, as returning time leakage determining processing.
摘要翻译：要解决的问题：提供一种能够在降低成本的同时根据情况在切断阀的打开阀返回期间适当地确定气体泄漏的超声波气体计量器。解决方案：用于测量气体G的压力的压力测量装置12设置在在测量通道6中的截止阀11的下游侧。截止阀11是可以打开阀返回的单向型。控制装置9被配置为交替地执行基于超声波流量测量装置M的测量信息确定气体泄漏的流量测量类型的重新调谐时间泄漏确定处理，以及返回压力测量类型的时间泄漏确定处理将截止阀11切换到关闭阀状态，并基于压力测量装置12的测量信息确定气体泄漏作为返回时间泄漏确定处理。

73. 发明专利

JP2014178236A Gas meter 有权
标题翻译：气体计
公开(公告)号：JP2014178236A
公开(公告)日：2014-09-25
申请号：JP2013052941
申请日：2013-03-15
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社 , Aichi Tokei Denki Co Ltd , 愛知時計電機株式会社 , Kansai Gas Meter Co Ltd , 関西ガスメータ株式会社
发明人： OKAMURA SHIGENORI , ASADA SHOJI , MASUDA TAKEHIRO , FUJII YASUHIRO , HANAKI KATSUHISA , MANNAMI YOSHISADA , OZAKI KAZUYA
IPC分类号： G01F3/22
摘要： PROBLEM TO BE SOLVED: To provide a gas meter capable of preventing a positional deviation between an operation shaft and a return shaft.SOLUTION: The present invention relates to a gas meter that supplies gas in an open valve state where an emergency shutoff valve 23 in a valve case 14 mounted to a mouth piece 13a is away from an emergency shutoff port 15, and shuts down supply of the gas in a closed valve state where the operation shaft 22 of the emergency shutoff valve 23 moved to cause the emergency shutoff valve 23 to close the emergency shutoff port 15, the gas meter being configured to dispose a return shaft 42 at a front wall of a casing so as to penetrate the casing such that the return shaft 42 in the closed valve state is pushed back thereby the operation shaft moves backward together with the emergency shutoff valve 23 to restore the open valve state. A one-side positioning member 35 is mounted on the valve case 14 near the operation shaft, and an other-side positioning member 45 is mounted on an inner surface of the front wall of the casing near the return shaft 42. The one-side positioning member 35 is fitted into the other-side positioning member 45 to fix a relative position between the operation shaft and the return shaft 42.
摘要翻译：要解决的问题：提供一种能够防止操作轴和返回轴之间的位置偏差的燃气表。解决方案：本发明涉及一种在打开阀状态下供应气体的气量计，其中紧急切断阀23处于安装在口部件13a上的阀体14远离紧急关闭口15，在紧急关闭阀23的动作轴22移动而使紧急切断阀23移动的关闭状态下关闭气体供给关闭紧急关闭口15，燃气表被配置为在壳体的前壁处设置返回轴42，以便穿过壳体，使得处于关闭阀状态的返回轴42被推回，从而操作轴与紧急切断阀23一起向后移动以恢复打开的阀状态。单侧定位构件35安装在操作轴附近的阀壳14上，另一侧定位构件45安装在壳体前壁靠近返回轴42的内表面上。单侧定位构件定位构件35装配到另一侧定位构件45中，以固定操作轴和返回轴42之间的相对位置。

74. 发明专利

JP2014126448A Flow rate measurement device 有权
标题翻译：流量测量装置
公开(公告)号：JP2014126448A
公开(公告)日：2014-07-07
申请号：JP2012283221
申请日：2012-12-26
申请人： Panasonic Corp , パナソニック株式会社 , Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： IWAMOTO RYUJI , YOKOHATA MITSUO , KOBA YASUO , GOTO HIROKAZU , ASANO KAZUTAKA , ASADA SHOJI , MASUDA TAKEHIRO , FUJII YASUHIRO , OKAMURA SHIGENORI
IPC分类号： G01F1/00 , G01F3/22
摘要： PROBLEM TO BE SOLVED: To provide a flow rate measurement device that can simply manage a relation between a position of a measurement flow passage and an individual flow rate of the measurement flow passage.SOLUTION: A flow rate measurement device 100 according to the present invention comprises: a plurality of measurement flow passages 28; individual flow rate measurement parts 34; and a total rate calculation part 36. Discrimination information for mutual discrimination is imparted to the plurality of individual flow rate measurement parts, and the total rate calculation part is configured to register the discrimination information on the individual flow rate measurement part in setting order of the measurement flow passage having the individual flow rate measurement part provided, and store the discrimination information on the individual flow rate measurement part and the setting order of the measurement flow passage having the individual flow rate measurement part provided in association with each other.
摘要翻译：要解决的问题：提供一种流量测量装置，其可以简单地管理测量流路的位置与测量流路的个体流量之间的关系。解决方案：根据本发明的流量测量装置100 包括：多个测量流动通道28; 单独的流量测量部件34; 和总速率计算部36，对多个个体流量测量部赋予相互辨别用的识别信息，总速率计算部被配置为按照设定的顺序将各个流量测定部的识别信息设置具有各个流量测量部的测量流路，并且将关于个体流量测量部的判别信息和具有彼此相关联设置的各个流量测量部的测量流路的设定顺序存储。

75. 发明专利

JP2013210343A Gas meter 审中-公开
标题翻译：气体计
公开(公告)号：JP2013210343A
公开(公告)日：2013-10-10
申请号：JP2012082085
申请日：2012-03-30
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： FUJII YASUHIRO , MASUDA TAKEHIRO , YAMASHITA RYO , OKAMURA SHIGENORI
IPC分类号： G01F3/22 , G01N29/00 , G01N29/02
摘要： PROBLEM TO BE SOLVED: To provide a gas meter capable of measuring both of a flow rate and calorie to respond to future changeover of a gas supply state.SOLUTION: A gas meter includes: a flow channel 3 to which gas 2 flows; unit time passage volume derivation means 13 for calculating unit time passage volume ΔV which is volume of the gas 2 which passes through the flow channel 3 per unit time; unit time passage calorie derivation means 23 for calculating unit time passage calorie ΔQ which is calorie of the gas 2 which passes through the flow channel 3 per unit time; flow rate integration means 14 for holding a flow rate integrated value ΣΔV which is an integrated value of the unit time passage volume ΔV; calorie integration means 24 for holding a calorie integrated value ΣΔQ which is an integrated value of the unit time passage calorie ΔQ; and external display means 6 for displaying numerical values to the outside, and the external display means 6 is constituted so as to perform changeover display of the flow rate integrated value ΣΔV and the calorie integrated value ΣΔQ as the numerical values.
摘要翻译：要解决的问题：提供一种能够测量流量和卡路里两者的气量计，以应对气体供应状态的未来切换。解决方案：气量计包括：气体2流动的流动通道3; 单位时间通过体积导出装置13，用于计算单位时间通过量Dgr; V，其是每单位时间通过流动通道3的气体2的体积; 单位时间通过热量导出装置23，用于计算单位时间通过热量＆Dgr; Q，其是每单位时间通过流路3的气体2的卡路里; 流量积分装置14，用于保持作为单位时间通过量＆Dgr; V的积分值的流量积分值＆Sgr＆Dgr; V; 卡路里积分装置24，用于保持卡路里积分值＆Sgr;＆Dgr; Q，其是单位时间通过热量＆Dgr; Q的积分值; 以及外部显示装置6，用于向外部显示数值，并且外部显示装置6构成为进行流量积分值＆Sgr＆Dgr; V和卡路里积分值＆Sgr＆Dgr; Q的切换显示，作为数值。

76. 发明专利

JP2012215463A Flowmeter 审中-公开
标题翻译：流量计
公开(公告)号：JP2012215463A
公开(公告)日：2012-11-08
申请号：JP2011080765
申请日：2011-03-31
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： FUJII YASUHIRO , SHIBATA YOSHITAKA , OGURA AYUMI , TANAKA DAIKI
IPC分类号： G01F1/66 , G01F1/72 , G01F3/22
摘要： PROBLEM TO BE SOLVED: To provide a flowmeter which enables an installation operator to easily determine whether or not pulsation with predetermined size is generated when the flowmeter is installed.SOLUTION: A flowmeter includes: a flow rate measurement part 3 which can measure instantaneous flow rate q of fluid; a first measurement system when pulsation is small; and a second measurement system when the pulsation is large, can automatically switch measurement systems according to the size of the pulsation, and can operate in a measurement mode for measuring the instantaneous flow rate q in time series, and a pulsation detection mode for measuring the instantaneous flow rate q in time series and determining of the pulsation. The pulsation detection mode includes pulsation detection starting means for manually starting an operation in the pulsation detection mode and fixing measurement in the pulsation detection mode in the first measurement system.
摘要翻译：要解决的问题：提供一种流量计，其使得安装操作者能够容易地确定当安装流量计时是否产生具有预定尺寸的脉动。解决方案：流量计包括：流量测量部分3，其可以测量流体的瞬时流量q; 脉动小时的第一测量系统; 和第二测量系统，当脉动大时，可以根据脉动的大小自动切换测量系统，并且可以在测量模式下操作，用于测量时间序列中的瞬时流量q，以及用于测量脉冲的脉动检测模式时间序列中的瞬时流量q和脉动的确定。脉动检测模式包括脉动检测启动装置，用于手动开始脉动检测模式中的操作并固定第一测量系统中的脉动检测模式中的测量。版权所有（C）2013，JPO＆INPIT

77. 发明专利

JP2009244214A Gas meter 有权
标题翻译：气体计
公开(公告)号：JP2009244214A
公开(公告)日：2009-10-22
申请号：JP2008093790
申请日：2008-03-31
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： FUJII YASUHIRO
IPC分类号： G01F3/22 , G01F1/66
摘要： PROBLEM TO BE SOLVED: To provide a flowmeter having raised accuracy of ON/OFF display of a flow pilot display. SOLUTION: When a pilot flame ignition type gas apparatus to be ignited by a pilot flame is included as a gas apparatus for a gas supply object, this gas meter capable of pilot flame registering for registering at least existence of the pilot flame ignition type gas apparatus as the gas supply object, includes a switching means for switching a display state for performing the flow pilot display to/from a non-display state for not performing the flow pilot display, and a pilot flame registering time switching condition which is a switching condition when the pilot flame is registered is different from a pilot flame non-registering time switching condition which is a switching condition when the pilot flame is not registered, and the pilot flame registering time switching condition is severer than the pilot flame non-registering time switching condition. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有提高流量导频显示器的ON / OFF显示精度的流量计。解决方案：当引燃火焰点燃的先导火焰点火式燃气装置被包括作为气体供给对象的燃气装置时，该气体计量器能够进行火焰登记，以至少记录先导火焰点火的存在作为气体供给对象的燃气装置包括：切换装置，用于切换用于不执行流量显示的非显示状态的执行流程导向显示的显示状态;以及导频火焰记录时间切换条件，其为当引燃火焰被登记时的切换条件不同于作为不引燃火焰未登记的切换条件的导向火焰非登记时间切换条件，并且导频火焰登记时间切换条件比导频火焰非接触时刻切换条件严重，注册时间切换条件。版权所有（C）2010，JPO＆INPIT

78. 发明专利

JP2009243849A Gas meter with gas supply monitoring function 有权
标题翻译：气体计量器与气体供应监测功能
公开(公告)号：JP2009243849A
公开(公告)日：2009-10-22
申请号：JP2008093781
申请日：2008-03-31
申请人： High Pressure Gas Safety Institute Of Japan , Osaka Gas Co Ltd , Panasonic Corp , Toho Gas Co Ltd , Tokyo Gas Co Ltd , Toshiba Corp , パナソニック株式会社 , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社東芝 , 高圧ガス保安協会
发明人： KAWAGUCHI KEIJI , OKAMURA SHIGENORI , FUJII YASUHIRO , SUZUKI MAMORU , FUJIMOTO TATSUO , KOBAYASHI MASATOMO , NAGAI NOZOMI , KONO SACHIKO , ISHIDA HIROSHI , NANBA MITSUO , KUBO KAZUO , SAITO TAKASHI , MARUYAMA KIYOSHI , KATO AKIRA , ASANO KAZUTAKA , IWAMOTO RYUJI , NAKAMURA HIROSUMI , OTANI TAKAHISA , HIRAYAMA YUICHI , ISHINO HITOAKI , SAKAMAKI MICHIHIKO
IPC分类号： F23K5/00 , F23N5/18 , F23N5/26 , G01F3/22
摘要： PROBLEM TO BE SOLVED: To add a function of generating information of blocking gas supply to a cooking stove or supply warning information to a gas meter, and to provide the gas meter with a gas supply monitoring function generating the information in the most suitable state.
SOLUTION: The gas meter is equipped with a used instrument determination means X2 for determining the kind of a gas instrument used on the downstream side from a change pattern of gas flow rate supplied to the downstream side, and a single usage determination means X3 comprising a gas flow rate storing means m for storing the gas flow rate over time until a first time limit and a first clocking means X4a for clocking continual operation of the cooking stove. When an operating time of the cooking stove exceeds the first time limit, the single usage determination means X3 determines whether the cooking stove is used in a state of being regarded as a single usage status, based on change of the gas flow rate stored in the gas flow rate storing means m. Thus, the gas meter generates the gas supply blocking information or the supply warning information.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：向烹饪炉添加阻断气体供应信息或向燃气表供应警告信息的功能，并且向气体计量器提供最多产生信息的气体供应监控功能合适的状态。解决方案：气量计配备有用于确定从供给下游侧的气体流量的变化模式而在下游侧使用的气体仪器的种类的二手仪器确定装置X2和单个使用确定装置 X3包括用于存储一段时间内的气体流量直到第一时间限制的气体流量存储装置m和用于计时烹饪炉的连续操作的第一计时装置X4a。当烹饪炉的操作时间超过第一时间限制时，单次使用确定装置X3基于存储在烹饪炉中的气体流量的变化来确定烹饪炉是否被以被认为是单一使用状态的状态使用气体流量存储装置m。因此，燃气表产生供气阻塞信息或供应警告信息。版权所有（C）2010，JPO＆INPIT

79. 发明专利

JP2006292376A Ultrasonic flowmeter 有权
标题翻译：超声波流量计
公开(公告)号：JP2006292376A
公开(公告)日：2006-10-26
申请号：JP2005109099
申请日：2005-04-05
申请人： Aichi Tokei Denki Co Ltd , Osaka Gas Co Ltd , Toho Gas Co Ltd , Tokyo Gas Co Ltd , Toshiba Corp , 大阪瓦斯株式会社 , 愛知時計電機株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社東芝
发明人： FUJIMOTO TATSUO , SUZUKI MAMORU , YUASA KENICHIRO , FUJII YASUHIRO , KIMURA YUKIO , HIROYAMA TORU , HORI ITSURO , TAKAHASHI YUKIO , SAMEDA YOSHITOMI , KIMURA TATSUYA , HASEBE SHINYA
IPC分类号： G01F1/66
摘要： PROBLEM TO BE SOLVED: To provide a small-sized inexpensive ultrasonic flowmeter capable of measuring a flow rate stably and accurately for a long period.
SOLUTION: This flowmeter is equipped with a first ultrasonic vibrator 101 arranged in a gas passage, a second ultrasonic vibrator 102 arranged oppositely to the first ultrasonic vibrator in the passage, control circuits 103-109 for measuring the flow rate of gas flowing in the passage based on the difference between a propagation time measured by transmitting intermittently an ultrasonic wave from the first ultrasonic vibrator to the second ultrasonic vibrator and a propagation time measured by transmitting intermittently an ultrasonic wave from the second ultrasonic vibrator to the first ultrasonic vibrator, and power source control means 110-112 for supplying a power source to the control circuits only in a period for measuring the propagation time by transmitting the ultrasonic wave between the first ultrasonic vibrator and the second ultrasonic vibrator.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够长时间稳定且准确地测量流量的小型便宜的超声波流量计。
解决方案：该流量计配备有布置在气体通道中的第一超声波振动器101，与通道中的第一超声波振动器相对布置的第二超声波振动器102，用于测量气体流动的流量的控制电路103-109 基于通过间歇地从第一超声波振动器向第二超声波振动器发送超声波而测量的传播时间与通过从第二超声波振动器间歇地将超声波发送到第一超声波振子而测量的传播时间之间的差的通路，电源控制装置110-112，用于仅在通过在第一超声波振动器和第二超声波振动器之间传输超声波的测量传播时间的周期中向控制电路提供电源。版权所有（C）2007，JPO＆INPIT

80. 发明专利

JP2006258495A Deteriorated part receiving instrument, its inspection method, and its nameplate 审中-公开
标题翻译：接收仪器的检测部件及其检测方法及其名称
公开(公告)号：JP2006258495A
公开(公告)日：2006-09-28
申请号：JP2005073663
申请日：2005-03-15
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： YAMAGUCHI HIDEKI , FUJII YASUHIRO
IPC分类号： G01F3/22
摘要： PROBLEM TO BE SOLVED: To achieve a technique allowing a user to know the deteriorated condition of a deteriorated part which involves thermal deterioration or photo-deterioration and is provided in an external casing without the decomposition of the external casing and only by adding a simple, inexpensive structure which does not require a power source or the like. SOLUTION: The deteriorated part receiving instrument 100 receives the deteriorated part F involving thermal deterioration or photo-deterioration in the external casing C. The instrument is provided with a condition change part I of which the optical condition changes over time under the influence of heat or light on the outer surface of the external casing C. The inspection method for the deteriorated part receiving instrument 100 measures the optical condition of the condition change part I and estimates the deteriorated condition of the deteriorated part F on the basis of the degree of a change in the optical condition with respect to the initial point in time. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了实现允许用户了解包括热劣化或光劣化的恶化部分的劣化状况的技术，并且设置在外壳中而不会分解外壳，并且仅通过添加不需要电源等的简单，便宜的结构。解决方案：劣化部分接收仪器100接收包括外部壳体C中的热劣化或光劣化的劣化部分F.仪器设置有条件变化部分I，该条件改变部分I在影响下随时间变化劣化部件接收装置100的检查方法测量条件变化部分I的光学条件，并基于该程度估计恶化部分F的劣化状况相对于初始时间点的光学条件的变化。版权所有（C）2006，JPO＆NCIPI

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