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71. 发明专利

JPH09133237A GAS CUTOUT GEAR 失效
公开(公告)号：JPH09133237A
公开(公告)日：1997-05-20
申请号：JP29100395
申请日：1995-11-09
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SAITO JUNICHI , ASANO KAZUTAKA , UEKI KOICHI , ONISHI KAORU
IPC分类号： F16K17/36 , F16K37/00 , F23N5/24
摘要： PROBLEM TO BE SOLVED: To prevent wrong shutoff without stopping the use of gas. SOLUTION: This gas cutout gear is equipped with a gas alarm 5 which outputs, when detecting gas leakage, a gas leakage alarm signal to information means 6, and a gas leakage definite signal to a control part 10 for controlling a cutoff valve 2, and gas flow detecting means 8 for outputting a flow signal according to a passing gas amount. When such a condition can presume that the gas alarm 5 may wrongly alert, since being transmitted to invalid switching means 70, a signal by which the gas leakage definite signal is canceled by manual input, a passage may not be shut off by the cutoff valve 2.

72. 发明专利

JPH08122110A DEVICE FOR DETECTING LEAKAGE OF GAS PIPE 失效
公开(公告)号：JPH08122110A
公开(公告)日：1996-05-17
申请号：JP25722794
申请日：1994-10-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SAITO JUNICHI , ASANO KAZUTAKA , UEKI KOICHI
IPC分类号： G01F1/00 , G01F3/22 , G01F15/075 , G01M3/28 , G08B21/00 , G08B21/16
摘要： PURPOSE: To automatically perform periodical gas leakage inspection for a gas pipeline from a main gas meter to a plurality of individual gas maters. CONSTITUTION: When a receiving part 11 for external signal receives an inspection instruction signal from an external center, etc., a control means 13 calculates entirely individual flows of individual flow measuring means 6 to 8 in respective individual gas meters 3 to 5 by using a flow integration part 10 so as to obtain an integrated amount of flow, and it further compares the result with a passing flow measured by a flow measuring means 2 in a gas meter 1. When the integrated flow is extremely smaller, than passed flow amount it is judged that there occurs any gas leakage and the inspection result is sent to the outside through a signal means 12. In another case, the control part is provided with a timer count part instead of the receiving part for external signal, and when inspection timing arrives according to specified time cycle, gas leakage inspection is automatically performed and the inspection result is announced to the outside.

73. 发明专利

JPH07260100A GAS SHUT-OFF CONTROLLER 失效
公开(公告)号：JPH07260100A
公开(公告)日：1995-10-13
申请号：JP5027794
申请日：1994-03-22
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： UEKI KOICHI , ASANO KAZUTAKA , UEDA YASUKIYO , SAITO JUNICHI
IPC分类号： G01V1/00 , F17D5/06 , F23N5/24 , G01H1/00
摘要： PURPOSE:To discriminate vibration whether it is caused by an earthquake or any other impact so as to rapidly detect an earthquake signal after an impact signal is attenuated. CONSTITUTION:A time registering means 12 starts its time registering action at the same time when a seismism detecting means 11 detects a signal. Vibration pulses are counted by a counting means 15, the frequency of the vibration pulse is found out by a frequency operating means 16 by means of output signals of the time registering means 12 and the counting means 15, and when the frequency becomes over a predetermined one the vibration is judged as such one generated by impact force of a ball, etc., or the passage of a truck, etc. Further, this controller immediately cancels operation stop signal of shut-off operation when an impact signal is rapidly attenuated and an off condition is detected by an OFF time judging means 19 so that a proper earthquake signal is rapidly detected.

74. 发明专利

JP2006350594A AUTOMATIC WIRELESS MEASUREMENT DEVICE AND PROGRAM THEREFOR 审中-公开
公开(公告)号：JP2006350594A
公开(公告)日：2006-12-28
申请号：JP2005174592
申请日：2005-06-15
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ITO MASAO , SAITO JUNICHI
IPC分类号： G08C17/00 , H04M11/00
摘要： PROBLEM TO BE SOLVED: To provide an automatic wireless measurement device capable of improving reliability of an automatic wireless meter reading system. SOLUTION: This automatic wireless measurement device has a plurality of directional antennas 9, an electric wave synthesis part 20, an antenna changeover part 10, first and second electric wave detection parts 11, 12, first and second electric wave intensity measurement parts 13, 14, first and second telegram analysis parts 15, 16, a storage part 17, and a control part 19 making a display part 18 display contents stored in the storage part 17. An electric wave is detected by the first or second electric wave detection part 11, 12 while the directional antenna 9 and a synthetic electric wave from the electric wave synthesis part 20 are changed over by the antenna changeover part 10, communication contents are stored in the storage part, to be displayed on the display part 18. Thereby, an environmental factor causing communication failure in wireless communication can be easily identified to improve the reliability. COPYRIGHT: (C)2007,JPO&INPIT

75. 发明专利

JP2006345142A INFRARED COMMUNICATION DEVICE 审中-公开
公开(公告)号：JP2006345142A
公开(公告)日：2006-12-21
申请号：JP2005167977
申请日：2005-06-08
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TANABE MINORU , SAITO JUNICHI , MATSUMOTO TAKAYUKI , WATANABE TAKASHI , KURIMOTO YOSHIKO
IPC分类号： H04Q9/00
摘要： PROBLEM TO BE SOLVED: To provide an infrared communication device enabling a plurality of devices to be controlled without mechanically changing infrared-ray emission directions at each time. SOLUTION: The infrared communication device has a first infrared-ray emitting means 2 directed in at least an upward direction in a space, a second infrared-ray emitting means 3 directed in a horizontal direction in the space, a first driving means 4 of driving the first infrared-ray emitting means 2 with a specified current, a second driving means 5 of driving the second infrared-ray emitting means 3 with a current less than the first driving means 4, a control means 6 of driving and controlling the first and second driving means 4 and 5 with specified data, a communication control means 7 of inputting the specified data from outside, and a battery power source 8 supplying electric power to the respective means. Thus, the two infrared-ray emitting means 2 and 3 which are differently directed are provided and their light emission intensities are taken into consideration to control the plurality of devices without changing the infrared-ray emission directions and effectively use the battery power source. COPYRIGHT: (C)2007,JPO&INPIT

76. 发明专利

JP2006345140A WIRELESS COMMUNICATION APPARATUS 审中-公开
公开(公告)号：JP2006345140A
公开(公告)日：2006-12-21
申请号：JP2005167975
申请日：2005-06-08
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TANAKA TAKAO , SAITO JUNICHI
IPC分类号： H04B1/38
摘要： PROBLEM TO BE SOLVED: To provide a wireless communication apparatus wherein a wireless apparatus main body can be united and which can be downsized. SOLUTION: The wireless communication apparatus main body 11 installed with a wireless communication power supply 5 is assembled inside a wireless communication antenna 1. Consequently, no wiring of the wireless communication power supply 5 is required, the wireless communication apparatus main body is united and the wireless communication apparatus can be downsized. COPYRIGHT: (C)2007,JPO&INPIT

77. 发明专利

JP2003217066A AUTOMATIC RADIO METER INSPECTION MEASURING DEVICE 审中-公开
公开(公告)号：JP2003217066A
公开(公告)日：2003-07-31
申请号：JP2002013890
申请日：2002-01-23
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ITO MASAO , SHIRASAWA TADANORI , SAITO JUNICHI
IPC分类号： G08C15/00 , G08C17/00 , H04B7/24
摘要： PROBLEM TO BE SOLVED: To provide a coping method for analyzing a cause of becoming communication failure when the communication failure is caused at radiocommunication time in an automatic radio meter inspection system for automatically inspecting a meter by radio transmission. SOLUTION: This automatic radio meter inspection measuring device is composed of a radio wave detecting part 8 for detecting the existence of a radio wave, a signal demodulating part 9 for demodulating a data signal from the radio wave, a waveform processing part 10 for storing a signal from the signal demodulating part 9 in a waveform storage part 11 by executing A/D conversion, an eye opening ratio measuring part 12 for measuring the eye opening ratio from data stored in the waveform storage part 11, a time counting part 13 for counting the present time, a storage part 14 for storing the content received from the eye opening ratio measuring part 12, and a control part for displaying the content stored in the storage part 14 on a display part, and comprises control for respectively displaying the eye opening ratio measuring content in receiving time order to the display part, and can easily analyze the cause of radiocommunication failure. COPYRIGHT: (C)2003,JPO

78. 发明专利

JP2003204401A CIRCUIT TERMINAL DEVICE 审中-公开
公开(公告)号：JP2003204401A
公开(公告)日：2003-07-18
申请号：JP2001351451
申请日：2001-11-16
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HAMADA KAZUTAKA , SAITO JUNICHI , SAKATA MASAAKI , SHIRASAWA TADANORI
IPC分类号： H04M11/00
摘要： PROBLEM TO BE SOLVED: To ensure usual usage of a circuit terminal device without changing wiring even in a public line of ADSL (asymmetrical digital subscriber line) utilization. SOLUTION: The circuit terminal device comprises a filter unit 6 for removing high frequency component in ADSL signals to pass only necessary communication signals to a circuit connection unit 7. When the device is used on a public line of ADSL utilization, a user can conduct communications with same wiring as in analog lines by keeping connection of apparatus for ADSL communication with a public line 3, even if he/she has a subscription of ADSL utilization. COPYRIGHT: (C)2003,JPO

79. 发明专利

JP2002359692A AUTOMATIC COMMUNICATOR 失效
公开(公告)号：JP2002359692A
公开(公告)日：2002-12-13
申请号：JP2001163541
申请日：2001-05-31
申请人： MATSUSHITA ELECTRIC IND CO LTD , TOKYO GAS CO LTD , OSAKA GAS CO LTD , TOHO GAS KK , TOSHIBA CORP , FUJI ELECTRIC CO LTD
发明人： TAKENAKA TERUE , ITO MASAO , SAITO JUNICHI , FUJIWARA JUN , YUZAWA TAKAHIRO , YASUI MASAHIRO , YAMAGUCHI SHOJI , HIROYAMA TORU , ISHIDA HIROSHI , KAWAI TOSHIHIKO , TAKEDA MASAHARU , KONDO SHIRO , MATSUMOTO EIJI , NUMAGAMI TAKESHI
IPC分类号： H04Q9/00 , H04M11/00 , H04W4/04 , H04W84/10 , H04Q7/38
摘要： PROBLEM TO BE SOLVED: To provide an automatic communicator that brings efficiency to setting jobs so as to avoid wrong settings and enhance the reliability if a call destination of a slave unit is changed depending on maintenance or the like of a center being a call destination. SOLUTION: The automatic communicator is configured such that a master unit 4 is provided with a master unit destination setting section 44 and a call condition setting section 45 and the master unit connects with a destination that is set by the master unit destination setting section 44 independently of designation by a destination by a slave unit when the destination by the master unit is set by taking precedence over others as call conditions. Thus, even when a plurality of slave units 5 are connected to the automatic communicator, the call destination is changed by having only to change the settings of the master unit 4 so as to bring efficiency to the setting jobs and even for a temporary change of the destination, since no setting change is required for the slave units 5, wrong settings are not caused to enhance the reliability.

80. 发明专利

JP2002170186A RADIO DATA COLLECTION SYSTEM 失效
公开(公告)号：JP2002170186A
公开(公告)日：2002-06-14
申请号：JP2000366694
申请日：2000-12-01
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SAITO JUNICHI , TANABE MINORU
IPC分类号： G08C17/00 , H04B7/26 , H04M11/00 , H04Q9/00
摘要： PROBLEM TO BE SOLVED: To provide a method for coping with the installation of, in particular, a master machine of radio equipment and a slave machine of the radio equipment at site in a system for performing the communication of various data of housing facility equipment with a center side via radio and a line. SOLUTION: The master machine 6 of the radio equipment is provided with a master machine receiving level decision means 7 for deciding a receiving level from the slave machine 2 of the radio equipment to decide whether the communication state between the master machine 6 of the radio equipment and the slave machine 2 of the radio equipment is good or not by merely observing the slave machine 2 of the radio equipment so that an installation place can be easily selected by one person.

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