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1. 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

2. 发明专利

JP2008107301A Apparatus and method for discriminating gas appliance 有权
标题翻译：气体装置识别装置和方法
公开(公告)号：JP2008107301A
公开(公告)日：2008-05-08
申请号：JP2006292892
申请日：2006-10-27
申请人： Tokyo Gas Co Ltd , Toshiba Corp , 東京瓦斯株式会社 , 株式会社東芝
发明人： ISHINO HITOAKI , UYAMA HIROTO , HASEBE SHINYA , SAMEDA YOSHITOMI , FUJIMOTO TATSUO , SUZUKI MAMORU , WATANABE AKIRA , KONO SACHIKO , NAGAI NOZOMI
IPC分类号： G01F3/22 , F23K5/00 , G08B17/10
摘要： PROBLEM TO BE SOLVED: To provide a gas appliance discrimination apparatus and method capable of discriminating each gas appliance and detecting a gas leak, on the basis of the features of a gas flowing in a gas passageway, even when a plurality of appliances are used simultaneously. SOLUTION: The discrimination apparatus includes a gas flow rate detector 1, and a feature extraction means 4 for analyzing data detected by the detector 1 and extracting a feature. The apparatus includes a candidate extraction section 58a which compares an ignition flow rate extracted by the extraction means 4, with a flow rate rise pattern stored in a feature card storage section 51, and extracts a candidate for a gas appliance being used or a gas leak, a grouping section 58b for grouping extracted candidates, and an appliance discrimination means 5 which compares for each group a feature extracted by the extraction means 4 with the feature data stored in the storage section 51, and discriminates a gas appliance being used or a gas leak. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：为了提供一种能够根据气体通道中流动的气体的特征来鉴别每个燃气器具和检测气体泄漏的燃气器具识别装置和方法，即使当多个电器同时使用。解决方案：判别装置包括气体流量检测器1和用于分析由检测器1检测到的数据并提取特征的特征提取装置4。该装置包括将提取装置4提取的点火流量与存储在特征卡存储部51中的流量上升模式进行比较的候选提取部58a，并提取正在使用的燃气器具的候选或气体泄漏，用于对提取的候选进行分组的组合部分58b以及将由提取装置4提取的特征与每组进行存储在存储部分51中的特征数据进行比较的设备鉴别装置5，并鉴别所使用的燃气器具或气体泄漏。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2003028966A Gas meter and earthquake determining method 有权
标题翻译：气体计量和地震测定方法
公开(公告)号：JP2003028966A
公开(公告)日：2003-01-29
申请号：JP2001215438
申请日：2001-07-16
申请人： Omron Corp , Tokyo Gas Co Ltd , Toshiba Corp , オムロン株式会社 , 東京瓦斯株式会社 , 株式会社東芝
发明人： KOMAKI MICHINORI , NAKAMURA MITSUHIRO , SETO MINORU , KAWABATA NAOKO , KATAOKA TOMOHIRO , SHIMOMOTO YASUSHI , SHINOHARA KENJI , UYAMA HIROTO , ISHINO HITOAKI , KON KAZUO
IPC分类号： G01F1/00 , G01F3/22 , G01H1/00 , G01V1/30
摘要： PROBLEM TO BE SOLVED: To provide a gas meter for breaking gas supply reliably only, in the case of an earthquake by discriminating the earthquake from shock, and to provide an earthquake determining method for discriminating earthquakes from shocks. SOLUTION: The gas meter comprises a multi-stage seismoscope 1 having a first seismoscope 10 for detecting vibration at a specific sensitivity for outputting as a pulse signal; a second seismoscope 11 for detecting vibration with lower sensitivity than a specific one for outputting as a pulse signal; a detection circuit 2 for detecting whether a pulse signal from the first seismoscope includes pulses exceeding specific width at least by a specific number within specific time; a time measurement circuit 3 for detecting whether or not a time difference, until a pulse signal is outputted from the second seismoscope after a pulse signal is outputted from the first seismoscope is equal to or more than specific time; and a controller 7 for breaking gas supply, when it is detected that pulses exceeding specific width are included at least by a specific number within specific time using a detection circuit, and the time difference is equal to or more than a specific time in a time measurement circuit.
摘要翻译：要解决的问题：为了提供一种用于将地震与冲击区分开的地震的情况下可靠地断开供气的气量计，并且提供用于区分地震与冲击的地震确定方法。解决方案：燃气表包括多级地震仪1，具有第一地震仪10，用于检测作为脉冲信号输出的特定灵敏度的振动; 用于检测具有比特定振动的灵敏度低的振动作为脉冲信号输出的第二地震仪11; 检测电路2，用于检测来自第一地震仪的脉冲信号是否在特定时间内至少具有特定数量的特定宽度的脉冲; 时间测量电路3，用于检测在从第一地震仪输出脉冲信号之后从第二地震仪输出脉冲信号之前的时间差是否等于或大于特定时间; 以及用于断开供气的控制器7，当检测到使用检测电路在特定时间内至少包含特定数量的脉冲超过特定宽度的脉冲时，并且时间差等于或大于特定时间测量电路。

4. 发明专利

JP2003016568A Meter controller 审中-公开
标题翻译：仪表控制器
公开(公告)号：JP2003016568A
公开(公告)日：2003-01-17
申请号：JP2001196960
申请日：2001-06-28
申请人： Tokyo Gas Co Ltd , Toshiba Corp , 東京瓦斯株式会社 , 株式会社東芝
发明人： HAYASHI HITOSHI , SUZUKI MAMORU , NAKAMURA MITSUHIRO , ISHINO HITOAKI , HIRASAWA TOSHITAKE , MAEDA IKUO , KON KAZUO
IPC分类号： G01F1/00 , G01F3/22 , G01F15/06 , G08B21/16 , G08C15/00 , G08C23/04 , H04Q9/00
CPC分类号： Y02B60/50
摘要： PROBLEM TO BE SOLVED: To provide a gas meter capable of reducing a consumption current by reducing optical communication operation started when it is not required. SOLUTION: The gas meter which calculates a gas flow and performs gas blockage and various warnings and is also configured to enable external optical communication equipment to read and write the present gas flow, gas blockage, various warning states and information of operation setting of the meter with optical radio communication, has an optical communication allowable switch 19 for performing a permission command of optical radio communication, an optical communication permission controlling part 18 for allows optical radio communication when a permission command is received from the switch 19 and inhibiting optical radio communication when a prescribed time elapses since the time when the permission command is received, and a communication controlling part 15 for performing optical radio communication only for the allowed time.
摘要翻译：要解决的问题：提供一种能够在不需要的情况下开始减少光通信操作而能够降低消耗电流的燃气表。解决方案：计算气体流量并进行气体阻塞和各种警告的气量计，并且还可配置为使外部光通信设备能够读取和写入当前的气体流量，气体阻塞，各种警告状态以及仪表的操作设置信息在具有光无线通信的情况下，具有用于执行光无线通信的许可命令的光通信允许开关19，当从开关19接收到许可指令时允许光无线通信的光通信许可控制部分18，从接收到许可命令的时间起经过规定时间，以及仅在允许时间内进行光无线通信的通信控制部15。

5. 发明专利

JP2002296091A DISPLAY DEVICE FOR GAS METER 失效
公开(公告)号：JP2002296091A
公开(公告)日：2002-10-09
申请号：JP2001096955
申请日：2001-03-29
申请人： TOKYO GAS CO LTD , TOSHIBA CORP
发明人： NUKUI KAZUMITSU , SUZUKI MAMORU , KOMAKI MICHINORI , TASHIRO TAKESHI , KON KAZUO , UYAMA HIROTO , MAEDA IKUO , ISHINO HITOAKI , MORINAGA TAKESHI
IPC分类号： G01F3/22 , G01F1/00
摘要： PROBLEM TO BE SOLVED: To dispense with replacement of a liquid crystal display part when changing the meter size, and to facilitate completion confirmation of setting. SOLUTION: The position of a decimal point and the position of the unit of measure are switched corresponding to the set meter size. By this constitution, the replacement of an LCD 6 is not required when changing the meter size, to thereby improve using convenience. When prescribed setting is completed, the decimal point and the unit of measure are displayed on a screen of the LCD 6. Completion of setting can be easily confirmed by looking at the screen.

6. 发明专利

JP2002156265A GAS METER 失效
公开(公告)号：JP2002156265A
公开(公告)日：2002-05-31
申请号：JP2000349564
申请日：2000-11-16
申请人： TOKYO GAS CO LTD , TOSHIBA CORP
发明人： NUKUI KAZUMITSU , SUZUKI MAMORU , KOMAKI MICHINORI , TASHIRO TAKESHI , KON KAZUO , MAEDA IKUO , UYAMA HIROTO , MORINAGA TAKESHI , ISHINO HITOAKI
IPC分类号： G01F3/22 , G08C15/00
摘要： PROBLEM TO BE SOLVED: To provide a gas meter capable of preventing the erroneous metering caused by the alteration of an operation mode. SOLUTION: A test switch 19 constituted so as to be capable of altering the operation mode from an initial mode to an inspection mode and an ordinary mode only in this order and a reset switch 25 provided separately from the test switch 19 to return the operation mode from the ordinary mode or the inspection mode to the initial mode are directly attached to a circuit bard so as not to be accessible thereto from the outside of a case.

7. 发明专利

JP2002093465A BATTERY LIFE ESTIMATING DEVICE FOR GAS METER 失效
公开(公告)号：JP2002093465A
公开(公告)日：2002-03-29
申请号：JP2000282238
申请日：2000-09-18
申请人： TOKYO GAS CO LTD , TOSHIBA CORP
发明人： NUKUI KAZUMITSU , SUZUKI MAMORU , KOMAKI MICHINORI , TASHIRO TAKESHI , KON KAZUO , UYAMA HIROTO , MAEDA IKUO , ISHINO HITOAKI , MORINAGA TAKESHI
IPC分类号： G01R31/36 , H01M6/50 , H01M10/42
摘要： PROBLEM TO BE SOLVED: To estimate the remaining capacity of a battery without affecting the life of the battery. SOLUTION: A remaining capacity estimating section 6 stores the average current consumption per unit time consumed by various sections operated by the battery 5 in a stationary state and stores the current consumption for one occurrence of an abnormality. The current consumption in the stationary state is calculated by measuring the operating time, counting the number of occurrences of the abnormality, and multiplying the average current consumption and the measured operating time together. The current consumption in an abnormal state is calculated by multiplying the current consumption for one occurrence of the abnormality and the measured number of occurrences of the abnormality together. The calculated current consumption is subtracted from the initial current capacity of the battery 5.

8. 发明专利

JP2010096539A Gas meter, method of determining change in flow rate, and program for determining change in flow rate 有权
标题翻译：流量计，流量变化确定方法及流量变化确定方案
公开(公告)号：JP2010096539A
公开(公告)日：2010-04-30
申请号：JP2008265502
申请日：2008-10-14
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： NAGAI NOZOMI , KONO SACHIKO , KOBAYASHI MASATOMO , KAWAGUCHI KEIJI , ISHIDA HIROSHI , NANBA MITSUO , KUBO KAZUO , SAITO TAKASHI , MARUYAMA KIYOSHI , KATO AKIRA , ASANO KAZUTAKA , NAKAMURA HIROSUMI , OTANI TAKAHISA , IWAMOTO RYUJI , HIRAYAMA YUICHI , ISHINO HITOAKI , SAKAMAKI MICHIHIKO
IPC分类号： G01F3/22 , F23K5/00
摘要： PROBLEM TO BE SOLVED: To provide a gas meter, or the like, that attains more exact public security preservation control, by accurately grasping operation where a gas flow rate changes suddenly, such as, use of a water heater by a single lever.
SOLUTION: The gas meter includes: a measurement means for measuring the instantaneous flow rate of gas passing through a gas channel at a prescribed time interval; a storage means for storing the measured instantaneous flow rate; and a control means for determining that the gas flow rate has varied due to intentional operation to a gas appliance installed at a downstream side of a place, where the measurement means is installed in the gas channel when the difference between a first instantaneous flow rate, namely, an instantaneous flow rate, and a second instantaneous flow rate measured last time of the first instantaneous flow rate is not less than the predetermined first threshold by the instantaneous flow rate to be stored; and when all the differences between a prescribed number of respective continuous instantaneous flow rates to be measured, after the first instantaneous flow rate and an average flow rate within a prescribed amount of time until the second instantaneous flow rate is measured, are not less than a preset second threshold.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种通过精确地掌握气体流量急剧变化的操作，例如通过单个使用热水器来获得更精确的公共安全保护控制的燃气表等杠杆。解决方案：气量计包括：测量装置，用于以规定的时间间隔测量通过气体通道的气体的瞬时流量; 用于存储所测量的瞬时流量的存储装置; 以及控制装置，用于确定气体流量由于有意操作而变化，安装在安装在气体通道下游侧的燃气器具上，当第一瞬时流量，即瞬时流量，并且第一瞬时流量的上次测量的第二瞬时流量不小于预先存储的瞬时流量的预定第一阈值; 并且当在所测量的相应连续瞬时流量的规定数量之后，在第一瞬时流量和在第二瞬时流量之前的规定时间内的平均流量之间的所有差异不小于预设第二个门槛。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2009244170A Gas meter, its control method, and control program 有权
标题翻译：气体表，其控制方法和控制程序
公开(公告)号：JP2009244170A
公开(公告)日：2009-10-22
申请号：JP2008092538
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： SUZUKI MAMORU , TSUKAHARA YUICHI , NAGANUMA TETSUO , KOBAYASHI MASATOMO , NAGAI NOZOMI , KONO SACHIKO , KAWAGUCHI KEIJI , 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： G01F3/22
摘要： PROBLEM TO BE SOLVED: To secure safety; to quicken gas supply by manual reset; and to improve convenience, in a gas meter capable of automatic reset and manual reset of a cutoff valve. SOLUTION: A first leak determination flow rate L 1 to be compared with a gas leak flow rate, and a second leak determination flow rate L 2 which is different from the first leak determination flow rate are set, and the cutoff valve 12 is opened by receiving a reset instruction by a reset button 24. When a detection gas leak flow rate is equal to or lower than the first leak determination flow rate, the cutoff valve is controlled in the open state, and after elapse of a waiting time from cutoff of the cutoff valve or its instruction, the cutoff valve is opened. When the detection gas leak flow rate is equal to or lower than the second leak determination flow rate, the cutoff valve is controlled in the open state. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：确保安全; 通过手动复位加快供气; 并且能够在能够自动复位和手动复位截止阀的燃气表中提高便利性。解决方案：与气体泄漏流量进行比较的第一泄漏确定流量L 1 以及与气体泄漏流量不同的第二泄漏确定流量L 2 设定第一泄漏判定流量，通过接收到复位按钮24的复位指令来切断截止阀12.当检测气体泄漏流量等于或低于第一泄漏判定流量时，截止阀被控制在打开状态，并且在从截止阀或其指令的截止经过等待时间之后，断开阀打开。当检测气体泄漏流量等于或低于第二泄漏判定流量时，截止阀被控制在打开状态。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2008139269A Gas meter and its control method 有权
标题翻译：气体计及其控制方法
公开(公告)号：JP2008139269A
公开(公告)日：2008-06-19
申请号：JP2006328598
申请日：2006-12-05
申请人： Tokyo Gas Co Ltd , Toshiba Corp , 東京瓦斯株式会社 , 株式会社東芝
发明人： ISHINO HITOAKI , UYAMA HIROTO , HASEBE SHINYA , SAMEDA YOSHITOMI , FUJIMOTO TATSUO , SUZUKI MAMORU , WATANABE AKIRA , KONO SACHIKO , NAGAI NOZOMI
IPC分类号： G01F3/22 , F23K5/00 , G01V1/30 , G08B21/10 , G08B25/10
摘要： PROBLEM TO BE SOLVED: To provide a highly reliable gas meter of a simple constitution which does not require oscillation detection means at a gas supply base or the transmission or reception of information between the gas supply base and individual users.
SOLUTION: An oscillation detection means 10 detects oscillation data of a prescribe value or greater (for example, seismic intensity 5 or greater) via a sampling part. An oscillation data reception part 13b receives oscillation data detected by a plurality of other gas meters via a communication instrument 15. An earthquake determination means 13c collates the presence or absence of the reception of oscillation data from the other gas meters by the oscillation data reception part 13b with the presence or absence of the detection of oscillation data by the oscillation detection means 10 and determines the presence or absence of the occurrence of earthquakes on the basis of prescribed criteria of determination. A supply/shutoff means 13d shuts off gas pipes in the case that the earthquake determination means 13c has determined the occurrence of earthquakes and does not shut off the gas pipes and leave them open in the case that it has determined otherwise.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种简单结构的高可靠性气量计，其不需要在气体供应基础上的振荡检测装置或者在气体供应基座和个体用户之间传输或接收信息。解决方案：振荡检测装置10经由采样部检测规定值以上的振荡数据（例如，地震强度5以上）。振荡数据接收部分13b经由通信装置15接收多个其它气体表检测到的振荡数据。地震判定装置13c通过振荡数据接收部分对来自其他气体计量器的振荡数据的接收的存在与否 13b，由振荡检测装置10检测到振荡数据是否存在，并根据规定的判定标准确定是否发生地震。在地震确定装置13c已经确定地震的发生的情况下，供应/关闭装置13d关闭气体管道，并且在其它情况下不关闭气体管道并使其断开。版权所有（C）2008，JPO＆INPIT

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