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1. 发明专利

JP2004219260A Gas meter, and gas meter monitoring system 审中-公开
公开(公告)号：JP2004219260A
公开(公告)日：2004-08-05
申请号：JP2003007343
申请日：2003-01-15
申请人： Tokyo Gas Co Ltd , Toshiba Corp , Toshiba Meter Techno Kk , Yazaki Corp , 東京瓦斯株式会社 , 東芝メーターテクノ株式会社 , 株式会社東芝 , 矢崎総業株式会社
发明人： KOTAKANE KAZUTO , HARADA TOSHIHIRO , YAMAURA MICHIAKI , UYAMA HIROTO , ISHINO HITOAKI , RACHI SHINICHI
IPC分类号： G01F3/22 , G01F15/04 , G01K17/06 , G08C15/00
摘要： PROBLEM TO BE SOLVED: To provide a gas meter, and a gas meter monitoring system capable of grasping a more accurate caloric value corresponding to consumption of gas.
SOLUTION: The gas meter monitoring system is provided with a flow sensor 11 detecting a flow rate of gas flowing in a gas passage every certain time, a temperature sensor 20 detecting a temperature of gas flowing in the gas passage every certain time, a memory 12 coordinating an integral value of the flow rate of gas detected every certain time by the flow sensor 11 with the temperature of the gas detected every certain time by the temperature sensor 20, and sequentially storing them, and a communication interface 14 sending stored contents of the memory 12 to the outside.
COPYRIGHT: (C)2004,JPO&NCIPI

2. 发明专利

JP2004219259A Gas meter 有权
公开(公告)号：JP2004219259A
公开(公告)日：2004-08-05
申请号：JP2003007339
申请日：2003-01-15
申请人： Tokyo Gas Co Ltd , Toshiba Corp , Yazaki Corp , 東京瓦斯株式会社 , 株式会社東芝 , 矢崎総業株式会社
发明人： KOTAKANE KAZUTO , HARADA TOSHIHIRO , YAMAURA MICHIAKI , UYAMA HIROTO , KON KAZUO , ISHINO HITOAKI
IPC分类号： G01F3/22
摘要： PROBLEM TO BE SOLVED: To provide a gas meter capable of improving incorrect determination based upon secular change of a flow sensor while preventing incorrect determination due to flow stoppage for a short time.
SOLUTION: The gas meter is provided with the flow sensor 20 provided in a midway part of of a gas passage 3, detecting a flow rate of gas flowing in the gas passage 3, and outputting it as a flow rate signal, a pressure sensor 30 provided in a midway part of the gas passage 3, detecting a pressure in the gas passage, and outputting it as a pressure signal, a cutoff valve 50 provided in an upstream side of the flow sensor 20 and the pressure sensor 30 in the gas passage and cutting off the gas passage 3, and a control part 10 operating the cutoff valve 50 and cutting off the gas passage 3 when it is determined that there is inner pipe leakage on the basis of the flow rate signal from the flow sensor 20, determining whether or not the flow rate signal from the flow sensor 20 indicates a zero flow rate value when the pressure signal from the pressure sensor 30 does not show a pressure drop, and inspecting for existence/nonexistence of anomaly of the flow sensor 20.
COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP2004125685A Method for measuring gas density using microflow sensor 有权
公开(公告)号：JP2004125685A
公开(公告)日：2004-04-22
申请号：JP2002292050
申请日：2002-10-04
申请人： Tokyo Gas Co Ltd , Yazaki Corp , 東京瓦斯株式会社 , 矢崎総業株式会社
发明人： SETO MINORU , HARADA TOSHIHIRO , INUZUKA KAZUHIRO
IPC分类号： G01F1/696 , G01N9/00
摘要： PROBLEM TO BE SOLVED: To provide a gas density measurement method for measuring gas density precisely, even if the span range of gas to be measured is wide, while being a simple method using a microflow sensor. SOLUTION: With the relationship between a sensor output value, obtained from at least one of temperature detection signals outputted from each of a plurality of thermopiles included in the microflow sensor mounted into the pocket section formed on the inner wall of the gas channel, where the gas to be measured passes; the density of the gas to be measured, one most approximated form of the first form, where the sensor output value and the reciprocal of the density of the gas to be measured is in a linear relationship; and a second form, where the sensor output value and the density of the gas to be measured are in a linear relationship, is selected, based on the span range of the gas to be measured. By utilizing the selected form, the density of the gas to be measured is obtained from the sensor output value. COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2004125684A Thermopile type gas densimeter, and its design method 审中-公开
公开(公告)号：JP2004125684A
公开(公告)日：2004-04-22
申请号：JP2002292049
申请日：2002-10-04
申请人： Tokyo Gas Co Ltd , Yazaki Corp , 東京瓦斯株式会社 , 矢崎総業株式会社
发明人： SETO MINORU , HARADA TOSHIHIRO , USHIJIMA KAZUHIRO , INUZUKA KAZUHIRO
IPC分类号： G01F1/68 , G01N9/00
摘要： PROBLEM TO BE SOLVED: To provide a more precise gas densimeter and a gas density measurement method, while being simple in constitution and low in price.
SOLUTION: A pocket section 21 is formed in a recessed shape on the inner wall of a gas channel 20 where gas to be measured passes, and a microflow sensor 1', having first to fourth thermopiles, is mounted into the pocket section 21. Then, the density of the gas to be measured is obtained by using at least either one of the first to fourth temperature detection signals outputted from each of the first to fourth thermopiles. Or, at least two of the first to fourth thermopiles are utilized to obtain the density of the gas to be measured. Furthermore, to prevent influence of the flow of the gas to be measured passing through the gas channel 20, the aperture of an opening 21A leading from the pocket section 21 to the gas channel is made sufficiently smaller than the volume of the pocket section 21.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2008275457A Gas meter and gas leakage alarm device 有权
标题翻译：气体表和气体泄漏报警装置
公开(公告)号：JP2008275457A
公开(公告)日：2008-11-13
申请号：JP2007119633
申请日：2007-04-27
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： TOYODA KAZUO , HARADA TOSHIHIRO
IPC分类号： G01F3/22 , G08B21/16 , G08B25/00
摘要： PROBLEM TO BE SOLVED: To provide a gas meter and a gas leakage alarm device enabling automatic switching by automatically recognizing whether or not the connected counterpart can be communicated by an electronic message system.
SOLUTION: In a gas meter 1, a signal for detecting non-connection is output to a gas leakage alarm device 2. If there is a response, a connected gas leakage alarm device 2 recognizes that it can be communicated by an electronic message system, and performs subsequent communications by the electronic message system.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过自动识别连接的对方是否能够通过电子消息系统进行通信的自动切换的燃气表和气体泄漏报警装置。
解决方案：在气量计1中，用于检测非连接的信号被输出到气体泄漏报警装置2.如果有响应，则连接的气体泄漏报警装置2识别出可以通过电子消息系统，并执行电子消息系统的后续通信。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2008242776A Remaining available time announcement device and fluid supply system 有权
标题翻译：剩余可用时间通知设备和流体供应系统
公开(公告)号：JP2008242776A
公开(公告)日：2008-10-09
申请号：JP2007081974
申请日：2007-03-27
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： HARADA TOSHIHIRO
IPC分类号： G07F15/06
摘要： PROBLEM TO BE SOLVED: To improve user's convenience in prepaid fluid supply.
SOLUTION: The remaining available time announcement device which is provided separately from a fluid supply device 10 for supplying a fluid of an amount corresponding to an advance payment to announce the remaining available time of the fluid corresponding to the advance payment comprises: a communication means 24 which transmits and receives various pieces of information with the fluid supply device 10; an available quantity information acquisition means 21a1 which acquires available quantity information for specifying an available quantity of the fluid according to the advance payment from the fluid supply device 10 through the communication means 24; a remaining available time calculation means 21a2 which calculates the remaining available time of the fluid based on the available quantity information acquired by the acquisition means 21a1; and an announcement means 26 which announces the remaining available time calculated by the calculation means 21a2.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提高用户在预付液体供应方面的便利性。解决方案：与用于提供对应于预付款的金额的流体的流体供应装置10分开提供的剩余可用时间通知装置宣布对应于预付款的流体的剩余可用时间包括：a 通信装置24，其与流体供应装置10发送和接收各种信息; 可用数量信息获取装置21a1，其通过通信装置24从流体供应装置10获取根据预付款指定流体的可用量的可用量信息; 剩余可用时间计算装置21a2，其基于由获取装置21a1获取的可用数量信息来计算流体的剩余可用时间; 以及公告装置26，其通知由计算装置21a2计算出的剩余可用时间。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2008242669A Terminal device, information communication system, and alarm 审中-公开
标题翻译：终端设备，信息通信系统和报警
公开(公告)号：JP2008242669A
公开(公告)日：2008-10-09
申请号：JP2007080320
申请日：2007-03-26
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： TOYODA KAZUO , HARADA TOSHIHIRO
IPC分类号： G08B23/00 , G08B21/16
摘要： PROBLEM TO BE SOLVED: To provide a terminal device for displaying only information to be displayed directly to a user, among information read from an alarm and stored, and to provide an alarm.
SOLUTION: A gas safety system 1 includes an alarm 20 and a computer 10. The memory 22 of the alarm 20 is provided with a first storage area 61 for storing maintenance data and a second storage area 62 for storing analysis data. The computer 10 communicates with the alarm 20 to read and store information. The computer 10 includes a memory part 12 provided with a first storage area 51 for storing maintenance data and a second storage area 52 for storing analysis data, a display part 14, and an MPU 11. The MPU 11 permits the display part 14 to display the maintenance data stored in the first storage area 51, and regulates displaying the analysis data stored in the second storage area 52 on the display part 14.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于仅显示直接显示给用户的信息的终端设备，在从报警器读取的信息中存储并提供报警。气体安全系统1包括警报器20和计算机10.警报器20的存储器22设置有用于存储维护数据的第一存储区域61和用于存储分析数据的第二存储区域62。计算机10与报警器20通信以读取和存储信息。计算机10包括具有用于存储维护数据的第一存储区域51和用于存储分析数据的第二存储区域52的存储器部分12，显示部分14和MPU 11. MPU 11允许显示部分14显示存储在第一存储区域51中的维护数据，并且调节在显示部分14上显示存储在第二存储区域52中的分析数据。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2007328409A Alarm and warning systems 有权
标题翻译：报警和报警系统
公开(公告)号：JP2007328409A
公开(公告)日：2007-12-20
申请号：JP2006157266
申请日：2006-06-06
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： INUZUKA KAZUHIRO , HARADA TOSHIHIRO
IPC分类号： G08B25/00 , G08B23/00
摘要： PROBLEM TO BE SOLVED: To provide an alarm and alarm system adding crime prevention alarm function at a low cost using an alarm other than a crime prevention alarm. SOLUTION: When a determining means 17 determines that detection voltage exceeds a threshold at external output terminals 16a and 16b when power is on, an alarm sound selecting method 22 selects a second alarm sound signal (fire-linked alarm sound). When it is determined that detection voltage of the threshold or lower appears at the external output terminals, an automatic setting means 18 performs initial setting so as to select a third alarm sound signal (crime prevention alarm sound). During subsequent usual monitoring, when the determining means 17 determines that there is a detection signal of a sensor 14 for alarm event detection, a sound outputting means 25 outputs a first alarm signal (fire alarm sound). When it is determined that detection voltage of the threshold or lower appears at the external output terminals, the second or third alarm signal initially set by the automatic setting means 18 is outputted. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：使用除防范报警以外的报警，以低成本提供报警和报警系统，增加防范警报功能。解决方案：当电源打开时，当确定装置17确定外部输出端子16a和16b处的检测电压超过阈值时，报警声选择方法22选择第二警报声音信号（火警报警声）。当确定在外部输出端子处出现阈值或更低的检测电压时，自动设置装置18执行初始设置以便选择第三警报声音信号（防止犯罪警报声音）。在随后的通常监视中，当确定装置17确定存在用于报警事件检测的传感器14的检测信号时，声音输出装置25输出第一报警信号（火灾报警声）。当确定外部输出端子出现阈值或更低的检测电压时，输出由自动设定装置18初始设定的第二或第三报警信号。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2007104213A Radio device 审中-公开
标题翻译：无线电设备
公开(公告)号：JP2007104213A
公开(公告)日：2007-04-19
申请号：JP2005290345
申请日：2005-10-03
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： TAKABAYASHI WATARU , TOYAMA MASARU , TOYODA KAZUO , HARADA TOSHIHIRO
IPC分类号： H04B7/26 , H04M11/04
摘要： PROBLEM TO BE SOLVED: To provide a radio device enabling a user to recognize a state of communication abnormality, without causing unnecessary cost rise when a communication abnormality occurs between the device and an opposite-party radio device. SOLUTION: When test alarm data are transmitted by radio to another radio device by a test transmitting means A which has received an instruction of test communication, reception strength data transmitted by a response means B of the other radio device having received the transmitted data and indicating the reception strength of the test alarm data are received, and a reception strength signal, equivalent to the contents of the reception strength indicated by the received reception strength data, is output to alarm 1, 4 of connection destinations by a reception strength notifying means C. Thus, the reception strength of the test alarm data by the other radio device is broadcasted in sound, in the alarms 1, 4 of the connection destinations. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种使得用户能够识别通信异常的状态的无线电设备，而不会在设备和对方无线电设备之间发生通信异常时造成不必要的成本上升。解决方案：当测试报警数据由接收到测试通信指令的测试发送装置A通过无线电发送到另一个无线电设备时，由另一无线电设备的响应装置B发送的接收强度数据已经接收到所发送的收到测试报警数据的接收强度的数据，并将接收强度数据所表示的接收强度的内容的接收强度信号输出到接收强度的接收强度通知装置C.因此，在连接目的地的警报1,4中，以声音广播其他无线电设备的测试报警数据的接收强度。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2005251072A Gas leak alarm and attachment for gas leak alarm 审中-公开
标题翻译：气体泄漏报警和气体泄漏报警装置
公开(公告)号：JP2005251072A
公开(公告)日：2005-09-15
申请号：JP2004063806
申请日：2004-03-08
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： OZAWA HISAFUMI , HARADA TOSHIHIRO
IPC分类号： G08B21/16
摘要： PROBLEM TO BE SOLVED: To provide a power cordless type gas leak alarm with satisfactory workability and an attachment for the gas leak alarm.
SOLUTION: The gas leak alarm consists of a gas leak alarm main body 1 having a gas detection part and the attachment 20 for the gas leak alarm assembled to the gas leak alarm main body 1, the gas leak alarm main body 1 further has a power connector 10 and an external output terminal 9, the attachment 20 for the gas leak alarm is provided with an attachment main body 21 with built-in connector 25 to be joined with the power connector 10 and external connection terminal 26 to be joined with the external output terminal 9 and a power plug 23 electrically connected with the connector 25 and exposed from the attachment main body 21 and is electrically connected by a joint between the power connector 10 and the connector 25 and a joint between the external output terminal 9 and the external connection terminal 26.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有良好可操作性的电力无绳式气体泄漏报警器和用于气体泄漏报警器的附件。气体泄漏报警器由具有气体检测部的气体泄漏报警器主体1和与气体泄漏报警主体1组装的气体泄漏报警用附件20，气体泄漏报警主体1 具有电源连接器10和外部输出端子9，用于气体泄漏警报器的附件20设置有附接主体21，附接主体21具有内置的连接器25，以与电源连接器10和要连接的外部连接端子26接合外部输出端子9和电源插头23与连接器25电连接并从附件主体21露出，并通过电源连接器10和连接器25之间的接头和外部输出端子9之间的接头电连接和外部连接终端26.版权所有（C）2005，JPO＆NCIPI

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