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31. 发明专利

JP2006098096A Flow measuring device 审中-公开
标题翻译：流量测量装置
公开(公告)号：JP2006098096A
公开(公告)日：2006-04-13
申请号：JP2004281656
申请日：2004-09-28
申请人： Matsushita Electric Ind Co Ltd , Tokyo Gas Co Ltd , 東京瓦斯株式会社 , 松下電器産業株式会社
发明人： NAGAOKA YUKIO , OTANI TAKAHISA , FUJIMOTO TATSUO , SUZUKI MAMORU , YUASA KENICHIRO
IPC分类号： G01F1/00 , G01F1/66 , G01F3/22
摘要： PROBLEM TO BE SOLVED: To inform without wrong determination, when the number of times of fluctuation of a flow rate value is large.
SOLUTION: This device is equipped with a measurement control means 17 for selecting either of a normal-precision measuring means 15 and a high-precision measuring means 16 corresponding to the degree of fluctuation of a value of a fluid detection means 12, a measurement counting means 18 for counting a measurement frequency of the high-precision measuring means 15, a determination means 19 for comparing a counted value by the measurement counting means 18 with a determined counting set value, and an information means 20 for displaying on or communicating to the outside according to a value by the determination means 19. The determination means has an extension of time wherein determination is not performed as long as a prescribed period from the start of use, to thereby enable accurate determination.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了通知没有错误的确定，当流量值的波动次数大时。解决方案：该装置配备有用于选择与流体检测装置12的值的波动程度相对应的正常精度测量装置15和高精度测量装置16中的任何一个的测量控制装置17，用于对高精度测量装置15的测量频率进行计数的测量计数装置18，用于将测量计数装置18的计数值与确定的计数设定值进行比较的确定装置19，以及用于在根据确定装置19的值与外部通信。确定装置具有在从开始使用开始的规定时间内不进行判定的时间的延长，从而能够进行准确的确定。版权所有（C）2006，JPO＆NCIPI

32. 发明专利

JP2006003312A Gas meter 审中-公开
标题翻译：气体计
公开(公告)号：JP2006003312A
公开(公告)日：2006-01-05
申请号：JP2004182778
申请日：2004-06-21
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 , NABESHIMA NORIYUKI , UYAMA HIROTO
IPC分类号： G01F3/20 , G01F1/66
摘要： PROBLEM TO BE SOLVED: To provide a low-power-consumption gas meter capable of obtaining a high-accuracy measurement value.
SOLUTION: A main counter 262 starts count according to generation of a main clock, and stops the count when an ultrasonic wave is received by the other ultrasonic sensor. When the ultrasonic wave is received by the other ultrasonic sensor, a sub clock generation circuit 263 starts generation of a sub clock of a frequency more than a prescribed frequency and less than two times. When the sub clock and the main clock simultaneously change or when a rising or falling change of the sub clock is generated two times during one period of the main clock, a comparison decision circuit 265 outputs a sub clock stop signal. A sub counter 264 starts count according to the generation of the sub clock, and stops the count when receiving the sub clock stop signal. A control circuit 10 calculates a flow rate of gas on the basis of a propagation time of the ultrasonic wave calculated on the basis of respective count values of the main counter and the sub counter.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够获得高精度测量值的低功耗燃气表。解决方案：主计数器262根据主时钟的产生开始计数，并且当另一超声波传感器接收超声波时停止计数。当超声波被另一个超声波传感器接收时，子时钟生成电路263开始产生频率大于规定频率且小于2倍的子时钟。当子时钟和主时钟同时改变时，或者当主时钟的一个周期期间产生两次子时钟的上升或下降变化时，比较判定电路265输出子时钟停止信号。子计数器264根据子时钟的产生开始计数，并且在接收到子时钟停止信号时停止计数。控制电路10基于根据主计数器和副计数器的各个计数值计算的超声波的传播时间来计算气体的流量。版权所有（C）2006，JPO＆NCIPI

33. 发明专利

JP2005345188A Gas meter 有权
标题翻译：气体计
公开(公告)号：JP2005345188A
公开(公告)日：2005-12-15
申请号：JP2004163137
申请日：2004-06-01
申请人： Osaka Gas Co Ltd , Toho Gas Co Ltd , Tokyo Gas Co Ltd , Toyo Gas Meter Kk , 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
发明人： MIZUKOSHI JIRO , HORI FUJIO , YANO MITSUNORI , FUJIMOTO TATSUO , SUZUKI MAMORU , YUASA KENICHIRO , INOUE TOMIO , FUJII YASUHIRO , KIMURA YUKIO , HIROYAMA TORU
IPC分类号： G01F3/22 , G01F15/06 , G01F15/14
摘要： PROBLEM TO BE SOLVED: To provide a gas meter having structure leaving a hysteresis of using a communication terminal of the second communication group when using the second communication group, by separating a communication terminal into at least the first communication group and the the second communication group.
SOLUTION: This gas meter is provided with the communication terminal and a removable terminal cover for covering the communication terminal, and the communication terminal is separated into at least the first communication group and the second communication group. The communication terminal 20 of the first communication group is usable when removing the terminal cover 1e. The communication terminal of the second communication group is covered with a protection cover 40 when removing the terminal cover 1e, and has structure incapable of using the communication terminal of the second communication group when at least one portion of the protection cover is not broken or deformed.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种具有在使用第二通信组时留下使用第二通信组的通信终端的滞后的结构的燃气表，通过将通信终端分为至少第一通信组和第二通讯组。解决方案：该气量计设有通信终端和用于覆盖通信终端的可移除终端盖，并且通信终端至少分成第一通信组和第二通信组。当移除端子盖1e时，第一通信组的通信终端20是可用的。当移除终端盖1e时，第二通信组的通信终端被保护盖40覆盖，并且当保护盖的至少一部分不被破坏或变形时，具有不能使用第二通信组的通信终端的结构。版权所有（C）2006，JPO＆NCIPI

34. 发明专利

JP2005331373A Gas meter 审中-公开
标题翻译：气体计
公开(公告)号：JP2005331373A
公开(公告)日：2005-12-02
申请号：JP2004150071
申请日：2004-05-20
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： KOTAKANE KAZUTO , FUJIMOTO TATSUO , SUZUKI MAMORU , KOBAYASHI MASATOMO , YUASA KENICHIRO , FUJII YASUHIRO , HIROYAMA TORU , KIMURA YUKIO
IPC分类号： G01F3/22
摘要： PROBLEM TO BE SOLVED: To provide a gas meter capable of determining whether a governor is built in a gas consumption equipment used in a user side or not, without requiring fine valve opening regulation for a cut-off valve, even when a low flow rate of gas consumption condition is continued in the user side, and capable of determining the presence of generation of gas leakage.
SOLUTION: A gas equipment using condition determination part 7 determines the occurrence of the gas leakage, or that the gas consumption equipment not provided with the governor is used in a downstream, when a reduction-directional change of a level of a prescribed variation or more is detected in response to pressure reduction generated inside the gas meter in own house caused, for example, by an influence of receiving passively pressure drop of gas in a neighboring house via a gas pipe or the like, and when the gas flow rate is not increased to the prescribed variation or more even after a prescribed time lapses.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够确定调速器是否内置在用户侧使用的气体消耗设备中的气量计，而不需要对截止阀进行精细的阀开启调节，即使当气体消耗条件的低流量在用户侧继续，并且能够确定气体泄漏的产生的存在。解决方案：使用条件确定部件7的气体设备确定气体泄漏的发生，或者在下游将未设置调速器的气体消耗设备用于规定的水平的减小方向响应于在自己的房子内部产生的压力降低而检测到变化或更多，这是由于例如通过气体管等等在相邻房屋中接收被动的气体压降的影响，并且当气流即使经过规定的时间后，速率也不会增加到规定的变化。版权所有（C）2006，JPO＆NCIPI

35. 发明专利

JP2005172479A Gas meter and its assembly method 有权
标题翻译：气体仪表及其组装方法
公开(公告)号：JP2005172479A
公开(公告)日：2005-06-30
申请号：JP2003409636
申请日：2003-12-08
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： HONDA KAZUYOSHI , FUJIMOTO TATSUO , SUZUKI MAMORU , KOTAKANE KAZUTO , YUASA KENICHIRO , NAGAI NOZOMI
IPC分类号： G01F3/22
摘要： PROBLEM TO BE SOLVED: To provide a gas meter and its assembly method capable of producing in or altering into a mounting type or hanging type, without complicating constitution of parts, and without increasing large amount of manufacturing cost or components cost, by only changing arrangement relation while using the same components and construction members.
SOLUTION: Two openings 21 and 22 to which an inlet port 11 and an outlet port 12 of a conduction way unit 100 are respectively attached, are formed on a back panel 202 of a body 200. To the openings 21 and 22, the inlet port 11 and the outlet port 12 of the conduction way unit 100 are set reversely attachable. A liquid display panel 6 or a front panel 201 fixed with the same are set capable of being fixed on the back panel 202 of the body 200 with the display screen inverted upside down.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够生产或改变为安装型或悬挂式的燃气表及其组装方法，而不会使部件的构造复杂化，并且不增加大量的制造成本或部件成本，由只使用相同的部件和施工人员改变安排关系。解决方案：在主体200的后面板202上形成有分别安装有导电单元100的入口11和出口12的两个开口21和22.对于开口21和22，导电单元100的入口11和出口12被设置为可逆地安装。固定有液体显示面板6或其前面板201的设置能够固定在主体200的后面板202上，同时显示屏倒置倒置。版权所有（C）2005，JPO＆NCIPI

36. 发明专利

JP2004333380A Gas meter 有权
公开(公告)号：JP2004333380A
公开(公告)日：2004-11-25
申请号：JP2003131861
申请日：2003-05-09
申请人： Osaka Gas Co Ltd , Toho Gas Co Ltd , Tokyo Gas Co Ltd , Toyo Gas Meter Kk , 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
发明人： MIZUKOSHI JIRO , HORI FUJIO , YOSHINO KAZUHIRO , FUJIMOTO TATSUO , SUZUKI MAMORU , YUASA KENICHIRO , INOUE TOMIO , FUJII YASUHIRO , KIMURA YUKIO
IPC分类号： G01F3/22 , G01F15/14
摘要： PROBLEM TO BE SOLVED: To provide a gas meter capable of securing a sealed property and improving compactness and lightness in weight.
SOLUTION: In the gas meter, engaging parts provided for a first cover (11) and a second cover (12) are engaged with each other to constitute a casing. The engaging parts are constituted of sealing parts (11b and 12b) inside the casing and outer circumferential parts(11a and 12a) outside the casing and constituted in such a way that the sealing parts may come into contact and be engaged with each other via a first sealing member (16). The sealing parts and the outer circumferential parts are constituted in different shapes. In the case that the first cover is engaged with the second cover, the outer circumferential parts are formed in such a way that the outer circumferential parts in one cover may cover the sealing parts in the other cover. The gas meter is formed in such a way that contact surfaces in the sealing parts in the case that the first cover is engaged with the second cover may be present in one plane.
COPYRIGHT: (C)2005,JPO&NCIPI

37. 发明专利

JP2004212288A Flowmeter 审中-公开
公开(公告)号：JP2004212288A
公开(公告)日：2004-07-29
申请号：JP2003001348
申请日：2003-01-07
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： SUZUKI MAMORU , YUASA KENICHIRO
IPC分类号： G01F3/22 , G01F1/66 , G04F10/00
摘要： PROBLEM TO BE SOLVED: To provide a flowmeter capable of improving reliability relating to flow rate measurements of fluid.
SOLUTION: A control unit 16 in a gas meter 10 corrects a measurement timing while repeating correction cycles. In other words, a flow velocity value V of gas G is calculated by using a flow velocity sensor 11 in a step (1), and a temperature value T of the gas G is calculated based on the flow velocity value V in a step (2), and a correction value U is obtained based on the temperature value T by using a correlation table R representing correlations between the temperature value T of the gas G and the correction value U of the measurement timing in a step (3), and the measurement timing is corrected by the correction value U in a step (4). Even in the case that a precisional error in an operation property of a crystal oscillator occurs in conjunction with changes in its ambient temperature, the precisional error is obtained by using the correlation table R, and the measurement timing is corrected so as to cancel the lead and lag of the measurement timing caused by the precisional error. Accordingly, the measurement timing is counted accurately, and the variation in the flow rate measurement intervals of the gas G can be inhibited.
COPYRIGHT: (C)2004,JPO&NCIPI

38. 发明专利

JP2003028680A Flow rate measurement method and apparatus, and gas meter 有权
标题翻译：流量测量方法和装置，以及气体计
公开(公告)号：JP2003028680A
公开(公告)日：2003-01-29
申请号：JP2001211025
申请日：2001-07-11
申请人： Matsushita Electric Ind Co Ltd , Tokyo Gas Co Ltd , 東京瓦斯株式会社 , 松下電器産業株式会社
发明人： SUZUKI MAMORU , YUASA KENICHIRO , NAGAOKA YUKIO , ABE HIDEJI
IPC分类号： G01F1/00 , G01F1/66 , G01F1/72 , G01F3/22
摘要： PROBLEM TO BE SOLVED: To obtain an accurate flow rate value by eliminating the generation of significant errors for causing deviation from the allowable error range of the flow rate value of fluid at that time even if the flow rate varies due to the generation of pulsation in the fluid.
SOLUTION: Each time when a propagation time measurement section 100 measures propagation time, a flow rate value operation section 200 obtains a flow rate coefficient (k) corresponding to a flow velocity value (v) that is calculated based on the propagation time based on a table where information on the correspondence information between the flow velocity value (v) and the corresponding flow rate coefficient (k) has been preset, corrects the flow rate coefficient (k) by a correction value δ corresponding to pressure variation, performs an operation for multiplying the flow velocity value (v) by the corrected flow rate coefficient (K+δk), and obtains an instant flow rate value (q) where an error due to the pressure variation during the measurement duty period has been corrected. Then, the average of the measurement values for each specific count in the instant flow rate value (q) is obtained, thus obtaining a flow rate measurement value Q.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了获得准确的流量值，即使由于脉动的产生而导致的流量变化，通过消除与此时的流体的流量值的允许误差范围的偏差的产生的显着误差的产生流体。解决方案：每当传播时间测量部分100测量传播时间时，流量值操作部分200获得与基于传播时间计算的流速值（v）相对应的流速系数（k）已经预先设定了流速值（v）和对应的流量系数（k）之间的对应信息的信息的表，通过对应于压力变化的校正值δ来校正流量系数（k），执行对将流速值（v）乘以校正流量系数（K +δk），并获得在测量占空比期间由于压力变化引起的误差已被校正的瞬时流量值（q）。然后，获得瞬时流量值（q）中的每个特定计数的测量值的平均值，从而获得流量测量值Q。

39. 发明专利

JP2014206778A メータ、メータ管理プログラム、メータ管理システム、通信端末およびメータ管理方法审中-公开
标题翻译：仪表，仪表管理程序，仪表管理系统，通信终端和仪表管理方法
公开(公告)号：JP2014206778A
公开(公告)日：2014-10-30
申请号：JP2013082270
申请日：2013-04-10
申请人：東京瓦斯株式会社 , Tokyo Gas Co Ltd
发明人： SUZUKI MAMORU , KOMAKI MICHINORI , OWAKU TAKASHI , SATO TAKANOBU , NAGAYAMA REINA , NODA TAKASHI
IPC分类号： G06Q50/06 , G01F3/22 , G01F15/06
摘要：【課題】検針タイミングに依存することなく、使用量の把握を可能にする。【解決手段】使用量を検出する検出手段(計量部38)と、前記検出手段に検出された前記使用量を記憶する記憶部(48)と、近接通信により接続される近接通信部(44)と、前記近接通信部に近接通信により接続された通信端末(6)に対し、前記記憶部にある前記使用量を前記近接通信部により通知する制御部(情報処理部40)とを備え、任意の時点の使用量や料金を提示する。【選択図】図1
摘要翻译：要解决的问题：使得可以在不依赖于抄表时间的情况下掌握使用。解决方案：仪表包括：检测使用的检测装置（计量单元38）存储单元（48），其存储由所述检测单元检测出的使用; 通过邻近通信连接的邻近通信单元（44）; 以及控制单元（信息处理单元40），其通过邻近通信单元通过存储在存储单元中的使用的接近通信来通知连接到邻近通信单元的通信终端（6）。该仪表在任何时间段都提供使用或收费。

40. 发明专利

JP2014055917A Gas meter, automatic recovery control program therefor, automatic recovery control method therefor, and gas meter system 审中-公开
标题翻译：气体计量表，自动恢复控制程序及其自动恢复控制方法及气体计量系统
公开(公告)号：JP2014055917A
公开(公告)日：2014-03-27
申请号：JP2012202291
申请日：2012-09-14
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： TSUKAHARA YUICHI , SUZUKI MAMORU , KOMAKI MICHINORI
IPC分类号： G01F3/22 , F23N5/24 , G08B21/16
摘要： PROBLEM TO BE SOLVED: To provide a gas meter in which automatic recovery is attained after seismic shutdown so that convenience is enlarged and safety property is enhanced.SOLUTION: A gas meter includes: a shutdown valve (8) for shutting down a gas supply passage (4); a seismic part (16) for sensing a quake; gas leakage sensing means (pressure sensor 10) for sensing gas leakage at the gas supply passage on a downstream side of the shutdown valve; and control means (information processing unit 14) for causing the shutdown valve to be opened while setting function restriction, provided that after the shutdown valve is closed when the seismic part senses a quake greater than a prescribed value, the gas leakage sensing means does not sense gas leakage.
摘要翻译：要解决的问题：提供一种在地震停止后自动恢复的气量计，以便增加便利性并提高安全性。解决方案：一种燃气表包括：关闭阀（8），用于关闭气体供应通道（4）; 用于感测地震的地震部分（16）; 气体泄漏检测装置（压力传感器10），用于检测在关闭阀的下游侧的气体供给通道处的气体泄漏; 以及用于在设定功能限制的同时使关闭阀打开的控制单元（信息处理单元14），只要在地震部分感测到大于规定值的地震后关闭关闭阀后，气体泄漏检测单元不感觉气体泄漏。

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