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91. 发明专利

JP2001255192A FLOW RATE SENSING SAFETY SYSTEM 失效
公开(公告)号：JP2001255192A
公开(公告)日：2001-09-21
申请号：JP2000073938
申请日：2000-03-13
申请人： TOKYO GAS CO LTD
发明人： KOBAYASHI MASATOMO , ISHIMOTO MASA
IPC分类号： G01F3/22 , G01F1/00 , G06Q50/00 , G06Q50/06 , H04Q9/00 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To surely manage safety of gas equipment by identifying the use of large-sized gas equipment or the like. SOLUTION: In a flow-rate sensing safety system 1, communication terminal equipments 9-1 to 9-n are respectively connected to gas equipment 7-1 to 7-n. Gas flow rates of the equipment 7-1 to 7-n are notified by using the equipment 9-1 to 9-n. Thus, a cut-off time of an internal memory 5 of the gas meter 3 is corrected.

92. 发明专利

JP2000349931A COMMUNICATION SYSTEM AND COMMUNICATION METHOD 失效
公开(公告)号：JP2000349931A
公开(公告)日：2000-12-15
申请号：JP20751499
申请日：1999-07-22
申请人： TOKYO GAS CO LTD , TOSHIBA CORP
发明人： SUZUKI MAMORU , ISHIKAWA KIYOHISA , KOBAYASHI MASATOMO , YOKOYAMA MUTSUTO , FUJIWARA JUN
IPC分类号： H04M11/00
摘要： PROBLEM TO BE SOLVED: To provide a communication system, that conducts communication independently of whether an exchange station has a no-ringing function. SOLUTION: A terminal use network control unit T-NCU7 has a call reception function for a no-ringing call receiving system and a selective ringing call reception system, utilizes the no-ringing call reception system under an environment where the no-ringing call reception system is available, and utilizes the selective ringing call reception system under the environment, where the no-ringing call reception system is not available. There are three switching ways of call reception system as a method (401) that selects the call reception system by using a text from a center 3 in advance, a method (402) that awaits the signal by both the call receiving system at all times and a method (403) that switches the call receiving method, by using a text from a changeover switch 8 or a meter 9 (or setting device 13) of the T-NCU7.

93. 发明专利

JP2000257859A GAS INSTRUMENT INDICATING FLOW RATE OR QUANTITY OF HEAT OF GAS 失效
公开(公告)号：JP2000257859A
公开(公告)日：2000-09-22
申请号：JP5990199
申请日：1999-03-08
申请人： TOKYO GAS CO LTD
发明人： SATO SHINICHI , KOBAYASHI MASATOMO , YOKOYAMA MUTSUTO
IPC分类号： F23N5/26 , F24C3/12 , F24H1/10 , F24H3/02
摘要： PROBLEM TO BE SOLVED: To inform a user of the flow rate or the quantity of heat of gas during use of a gas instrument by a method wherein a flow meter is provided in a gas flow passage after regulating the amount of gas to measure an instantaneous flow rate and an accumulated flow quantity and indicate a physical amount, converted into the quantity of heat of an object gas. SOLUTION: A gas meter 1, measuring the using amount of gas in a house of a customer, is provided between an outdoor gas pipeline 2 and an indoor gas pipeline 3 while gas instruments, such as a gas range 10, a gas oven 12, a gas fan-heater 14, a gas hot-water supplier 16, a gas engine heat pump 20 and the like which are connected to the indoor gas pipeline 3, are provided with a flow meter, measuring the flow rate of gas, and indicating means 11, 13, 15, 17, 21 for indicating the measured flow rate of gas or the quantity of heat of gas, converted from the flow rate of gas. In the gas instruments under higher combustion control, such as the gas hot-water supplier 16, the gas engine heat pump 20 and the like, the history of flow rate of gas, detected by the flow meter, is stored in recording media 18, 22.

94. 发明专利

JPH11136165A RADIO COMMUNICATION SYSTEM AND RADIO COMMUNICATION METHOD 失效
公开(公告)号：JPH11136165A
公开(公告)日：1999-05-21
申请号：JP29684897
申请日：1997-10-29
申请人： TOKYO GAS CO LTD
发明人： KOBAYASHI MASATOMO
IPC分类号： H04L1/00 , H04B1/74 , H04B17/00
摘要： PROBLEM TO BE SOLVED: To obtain a radio communication system which has a high communication completion ratio by radio equipment of a sending end sending a signal that does not make a code redundant and sending with a code make redundant only when a communication error occurs. SOLUTION: Radio equipment 3 and 5 are installed indoors, the equipment 3 is connected to a center side, the equipment 5 is connected to an air- conditioner, etc., and the center controls the air-conditioner, etc., through the equipment 3 and 5. The equipment 3 of a sending end performs transmission without making a code redundant at a normal time. When there is response from the equipment 5 of a receiving end within a prescribed time, the equipment 3 continuously performs transmission without making it redundant. When it can not get normal response from the equipment 5 of the receiving end, the equipment 3 of the sending end decides as a communication error, makes a code redundant and sends it. It is possible to improve a communication completion ratio by performing communication without making a code redundant at a normal time in this way and making a code redundant and sending it only when a communication error occurs.

95. 发明专利

JPH09324946A AIR CONDITIONER CONTROL SYSTEM 失效
公开(公告)号：JPH09324946A
公开(公告)日：1997-12-16
申请号：JP14417796
申请日：1996-06-06
申请人： TOKYO GAS CO LTD
发明人： MARUZUMI KENICHI , ARAKI KAZUMICHI , MIYAMOTO TETSUO , NAKAMURA MAKOTO , KOBAYASHI MASATOMO , NAKAE HIROSHI , ASANO KIMI , FURUSAWA HAJIME
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To provide a concentrated heat source type air conditioner control system at a low cost. SOLUTION: In communication between air circulation apparatuses 9-1,... and a concentrated controller 7, information such as operation conditions of the air circulation apparatuses 9-1,... is sent from child machines 15-1,... to the concentrated controller through a parent machine 21 and a child machine 17 with radio means. When operation of the air circulation apparatuses 9-1,... is controlled, an instruction is sent from the child machine 17 disposed in the concentrated controller through the parent machine 21 and the child machines 15-1,..., whereby operation of the air circulation apparatuses 9-1,... is controlled.

96. 发明专利

JPH09163009A REMOTE GAS APPLIANCE FAULT DIAGNOSTIC SYSTEM 失效
公开(公告)号：JPH09163009A
公开(公告)日：1997-06-20
申请号：JP32142295
申请日：1995-12-11
申请人： TOKYO GAS CO LTD
发明人： KOBAYASHI MASATOMO
IPC分类号： H04Q9/00 , H04M11/00
摘要： PROBLEM TO BE SOLVED: To quickly diagnose a fault, to reduce the number or worker's business trips to consumer houses, to collectively manage parts in a large-sized warehouse, and to improve the diagnosis precision for specification of the fault position. SOLUTION: When a gas appliance 15 gets faulty, the gas appliance 15 sends a fault signal to a center 1, and the center 1 receives the fault signal to send a fault diagnosing program to the gas appliance 15, and the gas appliance 15 diagnoses itself by the fault diagnosing program and transmits the diagnosis result to the center 1. The center 1 transmits the next fault diagnosing program to the gas appliance 15 and the gas appliance 15 diagnoses iteself by this fault diagnosing program until the fault position is specified.

97. 发明专利

JPH08214078A METHOD FOR REGISTERING INFORMATION IN CENTER AT TIME OF EXCHANGING METER 失效
公开(公告)号：JPH08214078A
公开(公告)日：1996-08-20
申请号：JP3422895
申请日：1995-01-31
申请人： TOKYO GAS CO LTD
发明人： KOBAYASHI MASATOMO , SUZUKI MAMORU , ISHIKAWA KIYOHISA
IPC分类号： G08C25/00 , H04M11/00
摘要： PURPOSE: To prevent the occurrence of the blank period of various kinds of service by connecting a setting device with a network controller, delivering the information on a new meter and an old meter to a center and performing a test originating call from the new meter to the center after the meters are exchanged. CONSTITUTION: An old meter is removed from a T-NCU 7, and the company number, the pointer value and pilot flame flow rate which are stored in the self moter information area 21 of an old microcomputer meter are read. Next, a setting device 29 is removed from the old meter, the setting device 29 is mounted on a new moter 11a, and the company number, etc., stored in the self meter information area 21 are read. At this stage, a setting is performed for the new meter 11a from the setting device 29 as necessary, the setting device 29 is removed, the new meter is connected to the T-NCU 7 a terminal originating call to a center 1 is performed. The company number of the old meter, the pointer value, pilot flame flow rate and the company number of the new meter 11a are transmitted to the center 1. As a result, the center 1 registers these information and records the fact that the demander is in his construction in the file of the center 1.

98. 发明专利

JP2010261746A Gas shut-off device 有权
标题翻译：气体切断装置
公开(公告)号：JP2010261746A
公开(公告)日：2010-11-18
申请号：JP2009110902
申请日：2009-04-30
申请人： Osaka Gas Co Ltd , Panasonic Corp , Toho Gas Co Ltd , Tokyo Gas Co Ltd , Toyo Gas Meter Kk , Yazaki 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 , 東洋ガスメーター株式会社 , 東邦瓦斯株式会社 , 矢崎総業株式会社
发明人： UEKI KOICHI , OTANI TAKAHISA , NAKABAYASHI YUJI , ASANO KAZUTAKA , KOBAYASHI MASATOMO , WATANABE AKIRA , KONO SACHIKO , YUASA KENICHIRO , NAGAI NOZOMI , ISHIKAWA TETSUO , KAWAGUCHI KEIJI , FUJII YASUHIRO , ISHIDA HIROSHI , SAKANO TAKAHIRO , YAMAURA MICHIAKI , ISOBE KIMIKATSU , HORI FUJIO , SHIMIZU HIROSHI
IPC分类号： G01F1/66 , G01F3/22 , G01N27/02
摘要： PROBLEM TO BE SOLVED: To provide a gas shut-off device capable of shutting off a gas by detecting infiltration of water, or the like, into a flow channel or a control part in the device.
SOLUTION: The gas shut-off device includes an amplification degree determining means 18 for determining a signal amplification degree of a flow rate detection means 8 performing flow rate detection with propagation velocity of an ultrasonic wave between vibrators 6, 7 disposed along the flow channel 4; a propagation time determination means 20 for determining the propagation time; a measurement condition setting means 16 changing a measurement condition; a flow channel inside abnormality determination means 22 for estimating water intrusion in the flow channel, when an abnormally short propagation time is detected at the amplification degree equal to or less than a lower limit determination value; a clocking means 23, activated when the amplification degree of an upper limit determination value or more is determined; a measurement ratio calculation means 24 for obtaining a ratio set at the maximum measurement condition during the clocking; an impedance estimation means 25 for estimating the abnormality of impedance between terminals of the flow rate detection means 8, when it is determined that the amplification degree is equal to or more than the upper limit determination value and the measurement ratio is equal to or more than a prescribed value; and a shut-off means 27 for shutting off the supply of gas at abnormality.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过检测水等的渗透而关闭气体的气体切断装置到装置中的流路或控制部中。气体切断装置包括：放大度判定装置18，用于确定流量检测装置8的信号放大度，该流量检测装置8执行流速检测，其传播速度是沿着沿着该方向设置的振动器6,7之间的超声波流路4; 用于确定传播时间的传播时间确定装置20; 改变测量条件的测量条件设置装置16; 当以等于或小于下限确定值的放大度检测到异常较短的传播时间时，用于估计流道中的水侵入的异常确定装置22内的流路; 当确定上限确定值或更多的放大度时激活的计时装置23; 用于获得在计时期间在最大测量条件下设定的比率的测量比率计算装置24; 用于估计流量检测装置8的端子之间的阻抗的异常的阻抗估计装置25，当确定放大度等于或大于上限确定值并且测量比等于或大于规定值以及用于在异常情况下关闭气体供应的切断装置27。版权所有（C）2011，JPO＆INPIT

99. 发明专利

JP2010217080A Gas meter and method of detecting error in flow rate measurement 有权
标题翻译：气流计和检测流量测量误差的方法
公开(公告)号：JP2010217080A
公开(公告)日：2010-09-30
申请号：JP2009065843
申请日：2009-03-18
申请人： Osaka Gas Co Ltd , Toho Gas Co Ltd , Tokyo Gas Co Ltd , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社
发明人： KOBAYASHI MASATOMO , KONO SACHIKO , NAGAI NOZOMI , FUJII YASUHIRO , ISHIDA HIROSHI
IPC分类号： G01F3/22 , G01F1/00 , G01F15/04
摘要： PROBLEM TO BE SOLVED: To provide a gas meter or the like provided in a gas supply path and including a measurement function of a gas flow rate, with which an error in the flow rate measurement is correctly and efficiently detected and a security function can be improved. SOLUTION: The gas meter includes: a flow rate measuring means for measuring an instantaneous flow rate of a gas passing through a gas flow path at predetermined time intervals; a calculating means for obtaining an average flow rate of the gas during predetermined time using the instantaneous flow rate measured by the flow rate measuring means; and an error determining means for comparing the average flow rate obtained by the calculating means with a predetermined negative threshold value and determining that the flow rate measurement by the flow rate measuring means contains an error if a case where the average flow rate is smaller occurs a predetermined number or more times during a predetermined time period. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种设置在气体供给路径中的气量计等，并且包括气体流量的测量功能，能够正确有效地检测流量测量的误差和安全性功能可以改善。气体计量器包括：流量测量装置，用于以预定的时间间隔测量通过气体流路的气体的瞬时流量; 计算装置，用于使用由流量测量装置测量的瞬时流量，在预定时间内获得气体的平均流量; 以及误差确定装置，用于将由计算装置获得的平均流量与预定的负阈值进行比较，并且如果平均流量较小的情况发生，则确定流量测量装置的流量测量值包含误差a 预定次数以上。版权所有（C）2010，JPO＆INPIT

100. 发明专利

JP2010216725A Gas shutoff device 有权
标题翻译：气体开关装置
公开(公告)号：JP2010216725A
公开(公告)日：2010-09-30
申请号：JP2009064545
申请日：2009-03-17
申请人： Panasonic Corp , Toho Gas Co Ltd , Tokyo Gas Co Ltd , パナソニック株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社
发明人： MURASE KOJI , UEKI KOICHI , OTANI TAKAHISA , NAKABAYASHI YUJI , ASANO KAZUTAKA , KOBAYASHI MASATOMO , WATANABE AKIRA , KONO SACHIKO , YUASA KENICHIRO , NAGAI NOZOMI , ISHIDA HIROSHI , SAKANO TAKAHIRO
IPC分类号： F23K5/00 , F23N5/18 , G01F1/66 , G01F3/22
摘要： PROBLEM TO BE SOLVED: To release gas shutoff caused by an abnormality of a sensor generated in an unexpected state of a transient measurement condition.
SOLUTION: This gas shutoff device includes a flow rate detecting section 11, a flow rate calculating section 12, an abnormal flow rate determining section 13, a valve drive section 14, a valve 15, a return input section 16, a sensor abnormality determining section 17, and a sensor abnormality release input section 18. A valve closing signal C is outputted and the valve 15 is shut off when the sensor abnormality determining section 17 determines an abnormality in the transient sensor, the shutoff of the gas due to the sensor abnormality generated in the unexpected state of transient measurement condition can be released by outputting a sensor abnormality releasing signal F to a sensor abnormality release input section 18, and outputting a valve opening signal E to return the valve 15 when the sensor abnormality release input section 18 receives the sensor abnormality release input from the external.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：释放在瞬时测量条件的意外状态下产生的传感器异常引起的气体截止。解决方案：该气体截止装置包括流量检测部11，流量计算部12，异常流量判定部13，阀驱动部14，阀15，返回输入部16，传感器异常判定部17和传感器异常释放输入部18.输出阀关闭信号C，当传感器异常判定部17判定瞬时传感器的异常时，关闭阀15，由于通过向传感器异常释放输入部18输出传感器异常释放信号F，并且当传感器异常释放输入时输出阀开启信号E以返回阀15，可以解除在瞬时测量条件的意外状态下产生的传感器异常部分18从外部接收传感器异常释放输入。版权所有（C）2010，JPO＆INPIT

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