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81. 发明专利

JP2005107869A Communication terminal and communication system including the same 审中-公开
标题翻译：通信终端和通信系统，包括它们
公开(公告)号：JP2005107869A
公开(公告)日：2005-04-21
申请号：JP2003340409
申请日：2003-09-30
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： ADACHI HIROAKI , YASUI MASAHIRO
IPC分类号： G06F13/00 , H04L29/06
摘要： PROBLEM TO BE SOLVED: To prevent communication delay between a management center and each communication terminal, and discard of information from the communication terminal to the management center during transfer.
SOLUTION: The communication terminals 23, which are paired with data terminals in a customer side system connected to the management center via the Internet to transfer information acquired by the paired data terminals to the management center after protocol conversion, each have a communication control part 230 for, when starting communication with the management center via an Internet connection interface 232, generating data on time distributed among the plurality of pairs of data terminals and communication terminals 23, and after the time, starting communication with the management center via the Internet connection interface 232 with the use of information stored in a memory 233.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了防止管理中心和每个通信终端之间的通信延迟，并且在传送期间将信息从通信终端丢弃到管理中心。解决方案：在协议转换之后，与经由因特网连接到管理中心的客户侧系统中与数据终端配对的通信终端23将由配对数据终端获取的信息传送到管理中心各自具有通信控制部230，用于当经由因特网连接接口232与管理中心开始通信时，在多对数据终端和通信终端23之间分配时间生成数据，并且在该时间之后，开始与管理中心的通信，经由互联网连接接口232与存储在存储器233中的信息的使用。（C）2005年，JPO＆NCIPI

82. 发明专利

JP2003283537A Remote monitoring system 有权
标题翻译：远程监控系统
公开(公告)号：JP2003283537A
公开(公告)日：2003-10-03
申请号：JP2002085500
申请日：2002-03-26
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： ADACHI HIROAKI , YASUI MASAHIRO , IWAMOTO NORIAKI , TONO AKIRA , MATSUI HIROKI
IPC分类号： H04L12/70 , H04L12/46 , H04Q9/00 , H04L12/56
摘要： PROBLEM TO BE SOLVED: To simplify the application of a device to be managed and reduce its price by making the communication of a satisfactory response possible without lowering a security level. SOLUTION: The remote monitoring system is composed of a virtual leased line 1, a plurality of devices 3 to be managed connected therewith via a LAN 2 and a control center 5 connected with the virtual leased line 1 via a LAN 4. The virtual leased line 1 is composed of routers 11 and 12. The router 11 encrypts data, identification information and destination information sent from a communication terminal 32, prepares a tunneling packet by adding the destination information of the router 12 thereto and sends it onto the Internet 10. The router 12 receives the tunneling packet, decrypts the encrypted data, the encrypted identification information and the encrypted destination information contained in the tunneling packet and transmits the data and the identification information to the control center 5 based upon the destination information. The control center 5 pairs and collects the data and the identification information from each of the devices 3 to be managed. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了简化要管理的设备的应用，并通过在不降低安全级别的情况下进行令人满意的响应的通信来降低其价格。解决方案：远程监控系统由虚拟专线1，经由LAN2与其管理的多个设备3和经由LAN 4与虚拟专线1连接的控制中心5组成。虚拟专线1由路由器11和12组成。路由器11加密从通信终端32发送的数据，识别信息和目的地信息，通过将路由器12的目的地信息添加到其中来准备隧道包，并将其发送到因特网路由器12接收隧道包，解密加密数据，加密标识信息和包含在隧道包中的加密目的地信息，并根据目的地信息将数据和识别信息发送到控制中心5。控制中心5对，并从要管理的每个设备3收集数据和标识信息。版权所有（C）2004，JPO

83. 发明专利

JP2003283526A Communication terminal and communication system 有权
标题翻译：通信终端和通信系统
公开(公告)号：JP2003283526A
公开(公告)日：2003-10-03
申请号：JP2002086768
申请日：2002-03-26
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： ADACHI HIROAKI , YASUI MASAHIRO , IWAMOTO NORIAKI , TONO AKIRA , MATSUI HIROKI
IPC分类号： H04L12/46 , H04L12/28
摘要： PROBLEM TO BE SOLVED: To enable a control center to remotely collect data obtained in a data terminal even when a communication terminal is connected to a communication network via a router having a dynamic packet filtering type firewall function. SOLUTION: The communication system is composed of a meter 1, a control center 2 and a communication terminal 3. The router having said firewall function is used for a router 5. The communication terminal 3 periodically transmits a request containing information for specifying the meter 1, the IP address of the communication terminal 3 and the IP address of the control center 2 to the control center 2 by an instruction request telegraphic message. When the instruction request telegraphic message is received, the control center 2 returns an instruction response containing an instruction for collecting data obtained in the meter 1 by an instruction telegraphic message as a response. When the instruction telegraphic message is received, the communication terminal 3 acquires the data from the meter 1 and transmits them to the control center 2 according to the telegraphic message. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：即使当通信终端经由具有动态分组过滤型防火墙功能的路由器连接到通信网络时，即使控制中心能够远程收集在数据终端中获得的数据。解决方案：通信系统由仪表1，控制中心2和通信终端3组成。具有防火墙功能的路由器用于路由器5.通信终端3周期性地发送包含用于指定的信息的请求通过指令请求电报信息将仪表1，通信终端3的IP地址和控制中心2的IP地址分配给控制中心2。当接收到指令请求电报消息时，控制中心2作为响应返回包含用于收集在仪表1中获得的数据的指令的指令响应。当接收到指令电报消息时，通信终端3从仪表1获取数据，并根据电报信息将它们发送到控制中心2。版权所有（C）2004，JPO

84. 发明专利

JP2002291068A METHOD FOR SUPPORTING DATA COMMUNICATION WORK AND DATA COMMUNICATION APPARATUS 失效
公开(公告)号：JP2002291068A
公开(公告)日：2002-10-04
申请号：JP2001091744
申请日：2001-03-28
申请人： OSAKA GAS CO LTD
发明人： IWAMOTO NORIAKI , TONO AKIRA , YASUI MASAHIRO
IPC分类号： G08C15/00 , G06F3/00 , G06F3/048 , G06F17/40 , G06Q10/00 , G06Q30/06 , G06Q50/00 , G06Q50/06 , H04Q9/00 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To provide a method for supporting data communication work that supports a data communication work by using a mobile data communication unit which makes wireless communications with a communication terminal station installed in a customer side facility to collect prescribed data stored in the communication terminal station so as to easily confirm a work position and a communication-available positional range or the like at the position, thereby enhancing efficiency to the data communication work. SOLUTION: The data communication work support method includes a step of displaying a map on a display menu 43 provided to the data communication unit, a step of identifying and displaying the position of a work object being an object of the data communication works on the map displayed on the display menu 43, a step of accepting the work position on the map displayed on the display menu 43, and a step of identifying and displaying, at the entered work position, the communication-available positional range where wireless communication is possible on the map displayed on the display menu 43.

85. 发明专利

JP2001036649A CENTRAL TRANSMITTER FOR DATA COLLECTION SYSTEM, THE DATA COLLECTION SYSTEM AND AUTOMATIC METER READING SYSTEM 失效
公开(公告)号：JP2001036649A
公开(公告)日：2001-02-09
申请号：JP20610899
申请日：1999-07-21
申请人： OSAKA GAS CO LTD , AICHI TOKEI DENKI KK
发明人： YASUI MASAHIRO , YAMAGUCHI SHOJI , HINO TOKIO , YUZAWA ISAO , NAKAMURA TOMOHIDE
IPC分类号： G01F1/00 , G01F3/22 , G01F15/06 , G08C15/00 , H04M11/00 , H04Q9/00
摘要： PROBLEM TO BE SOLVED: To avoid time-out in a center device in a data collection system. SOLUTION: The central transmitter is used for an automatic meter reading system where a meter reading data collection center device 101 is connected to a plurality of microcomputer gas meters 3 (inspection meters) via a telephone line 300, a T-NCU 1 and a central transmitter 2a. A communication control section transmits a delay notice text signal to instruct reset of a timer counting an elapsed time after transmission of a text signal by the meter reading data collection center device 101 to the meter reading data collection center device 101 in response to the text signal from the meter reading data collection center device 101.

86. 发明专利

JPH11351940A GAS METER WITH GAS LEAKAGE ALARM 失效
公开(公告)号：JPH11351940A
公开(公告)日：1999-12-24
申请号：JP15497398
申请日：1998-06-03
申请人： OSAKA GAS CO LTD
发明人： YASUI MASAHIRO , IWAKAWA MEGUMI
IPC分类号： G01F1/00 , G01F3/22 , G01M3/00
摘要： PROBLEM TO BE SOLVED: To provide a gas meter with gas leakage alarm for accurately judging whether gas leaks or not regardless of the operation of a opening/closing valve being attached to the gas meter. SOLUTION: A gas meter is provided with a gas opening/closing valve 4, a timer 7, and an alarm means 5c. When the gas opening/closing valve 4 is closed by an operator's panel, the gas opening/closing valve 4 is closed after a certain amount of time by the timer 7, and a gas leakage alarm is issued from the alarm means 5c when the gas flow rate being metered by the gas meter 3 does not reach a prescribed amount or less for a certain amount of time within a certain period.

87. 发明专利

JPH0943087A DECISION METHOD AND DEVICE FOR FLUID LEAK 失效
公开(公告)号：JPH0943087A
公开(公告)日：1997-02-14
申请号：JP21241495
申请日：1995-07-28
申请人： HIHAKAI KENSA KK , OSAKA GAS CO LTD , N F KAIRO SEKKEI BLOCK KK , YONEKURA SEISAKUSHO KK
发明人： IMANAKA TAKUICHI , KAIRIKU TSUTOMU , YASUI MASAHIRO , SUETSUGU JUN , NISHIMOTO SHIGETO , RIYUUOU SUSUMU , YOSHIARA TOSHIKATSU , SHITO KEISUKE , TSUJI KEIICHI , YOSHIMURA TAKESHI , KITANO SUSUMU , YONEKURA AKIRA
IPC分类号： G01M3/00 , G01M3/24
摘要： PROBLEM TO BE SOLVED: To precisely decide by integrating the difference between the frequency spectrum of acoustic signal containing leak sound and criterion function, both in a specified frequency band and in a range of spectrum above the criterion function, and then deciding occurrence of leak when an area value is above a reference value. SOLUTION: AE sensors 3 and 4 for the first and second channels are installed to a gas pipe 2 with a defect part 2a in between, and their outputs are inputted in a process device 7 through filter groups 5 and 6, respectively. In the device 7, one channel is selected at a channel selection means 33, and fast-Fourier-analyzed at an FET analysis device 43 for finding the frequency spectrum. The difference between the criterion function, selected from a criterion function storage means 41 based on the input of a parameter input means 40, and the spectrum is integrated, in a range above the criterion function in a specified frequency band, with a difference amount integration means 44. This area value is compared with the reference area, found by a reference area setting means 42 interlocking with the means 41, at a leak decision means 45, and, when the area value is larger, leak is confirmed and displayed on a display means 48.

88. 发明专利

JPH08326998A GAS MONITORING SYSTEM 失效
公开(公告)号：JPH08326998A
公开(公告)日：1996-12-10
申请号：JP15837195
申请日：1995-05-31
申请人： OSAKA GAS CO LTD
发明人： ISHIDA MASAFUMI , YASUI MASAHIRO
IPC分类号： G08C19/00 , F17D3/01
摘要： PURPOSE: To open and close a main plug by a user himself through a telephone, by providing a discriminating means of a selective signal transmitted from a telephone, and a delivering means of a control signal for gas main plug opening and closing, in the system to carry out an automatic gauge examination of a gas meter, an abnormality detecting, and the like, by utilizing a public circuit. CONSTITUTION: When an NRT (no ringing) device 22 provided concurrently with a receiver side switchboard 21 is called from a gas monitor center 1 through a telephone circuit, and the telephone number of a user is dialed by a dial request signal returned from the NRT device 22, a no ringing call signal is delivered from the switchboard 21. Then, an automatic gauge examination, a gas leakage detection, and the like are carried out through a terminal network control device 5. The terminal network control device 5 discriminates plural units from the uppermost units of a selective signal transmitted from the telephone 4 of the user, and when a specific number is discriminated, a signal for control is delivered to a microcomputer meter 2 side according to the number dialed from the telephone 4, as well as the connection of the office wire 3 side is cut off, so as to open and close a main plug.

89. 发明专利

JPH08304555A METHOD AND EQUIPMENT FOR DISCRIMINATING KIND OF VIBRATION 失效
公开(公告)号：JPH08304555A
公开(公告)日：1996-11-22
申请号：JP10887495
申请日：1995-05-02
申请人： OSAKA GAS CO LTD , SENSOR GIJUTSU KENKYUSHO KK
发明人： KAIRIKU TSUTOMU , YASUI MASAHIRO , SAITO HIROYUKI , YANAI TADASHI
IPC分类号： G01P15/00 , G01H11/06 , G01V1/22 , G01V1/28
摘要： PURPOSE: To discriminate correctly whether vibration is caused by an earthquake or not. CONSTITUTION: An acceleration sensor S1 having a pendulum for which conductive single crystal silicon is used, for instance, is used. An output of the acceleration sensor S1 is passed through a low-pass filter 72 of which the cutoff frequency is about 10Hz and an absolute value is obtained in an absolute value circuit 73 by adding upper and lower waveforms to the output. An absolute value signal thus obtained is subjected to level discrimination by an acceleration level discriminating means 74, an output thereof is integrated by an integrating means 91 and an integration output is subjected to level discrimination by an integration level discriminating means 94. An output obtained when the integration output is at an integration discrimination level or above and the output of the acceleration sensor is at an acceleration discrimination level or above is given to an exclusive OR gate 97 at each time set beforehand by a timer and an output value of the gate is counted by a counter 98.

90. 发明专利

JP2009246491A Convergence transmission board and terminal equipment monitoring system 有权
标题翻译：综合传输板和终端设备监控系统
公开(公告)号：JP2009246491A
公开(公告)日：2009-10-22
申请号：JP2008088040
申请日：2008-03-28
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： YASUI MASAHIRO , HINO TOKIO
IPC分类号： H04M11/00 , G08C15/00 , H04Q9/00
摘要： PROBLEM TO BE SOLVED: To provide a convergence transmission board for relaying a plurality of communications from a plurality of pieces of terminal equipment to a center in a short wait time.
SOLUTION: In the convergence transmission board 10 for relaying information communications between a plurality of pieces of terminal equipment and the center, a communication control unit 15 performs reception processing for receiving a communication content to the center from the terminal equipment, performs transmission processing of the communication content from the center to the terminal equipment by IP communication, receives the communication content from one terminal equipment out of the plurality of terminal equipment to the center, receives another communication content from another piece of terminal equipment to the center before transmission processing of the communication content ends, performs suspension processing of another communication content, has another communication content stored in auxiliary communication control units SC1 to SCm, reads another communication content stored in the auxiliary communication control units SC1 to SCm, and performs transmission processing to the center after the transmission processing from one piece of terminal equipment to the center ends.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在短时间等待时间中将来自多个终端设备的多个通信中继到中心的会聚传输板。解决方案：在用于中继多个终端设备和中心之间的信息通信的会聚传输板10中，通信控制单元15执行从终端设备向中心接收通信内容的接收处理，执行传输通过IP通信处理从中心到终端设备的通信内容，从多个终端设备中的一个终端设备接收到中心的通信内容，在传输之前从另一个终端设备到中心接收另一个通信内容通信内容的处理结束，执行另一通信内容的中止处理，具有存储在辅助通信控制单元SC1〜SCm中的其他通信内容，读取存储在辅助通信控制单元SC1〜SCm中的其他通信内容，并执行传输处理在从一台终端设备到中心端的传输处理后，将其发送到中心。版权所有（C）2010，JPO＆INPIT

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