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71. 发明专利

JP2001238245A MOBILE STATION MANAGEMENT SYSTEM 失效
公开(公告)号：JP2001238245A
公开(公告)日：2001-08-31
申请号：JP2000043015
申请日：2000-02-21
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： KIDOKORO MASAHIRO , NAGAI MOTOTAKA , MISE TOSHIRO , FUJIWARA NORIAKI , NAGATA AKIRA , OOKAGE SATOSHI , NAKAO YUTAKA , UENO YOSHIAKI , OISHI TOMOKO
IPC分类号： H04L12/28 , H04W4/02 , H04W4/04 , H04Q7/34
摘要： PROBLEM TO BE SOLVED: To provide a mobile station management system that can group a detailed location of a person possessing a mobile station. SOLUTION: A center unit 1 is provided with a personal information table 11 that registers personal information, an area management table 12 that registers information of an area A, and a position register information table 13 linked with the tables 11, 12. A mobile station 1 makes a request to a nearby base station 2 to register position information at the operation start of the mobile station 1 or when the mobile station 1 moves to other area A, and the base station 2 receiving the request registers the position information of the mobile station 1 including base station information to the position registration information table 13 of the center unit 1, and the center unit 1 manages the information of the person possessing the mobile station 1 and its position by referencing the position information of the position register information table 13 through the link with the personal information of the personal information table 11 and the area information of the area management table 12.

72. 发明专利

JP2001045020A REPLY DISTRIBUTION TYPE COMMUNICATION METHOD AND COMMUNICATION SYSTEM 失效
公开(公告)号：JP2001045020A
公开(公告)日：2001-02-16
申请号：JP21786399
申请日：1999-07-30
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： UENO YOSHIAKI , MISE TOSHIRO , NAKAO YUTAKA
IPC分类号： H04L12/18 , H04L12/28 , H04L12/801 , H04L12/56
摘要： PROBLEM TO BE SOLVED: To avoid congestion in a communication system on the occurrence of a traffic flow in excess of a communication capacity of a transmission medium or a data reception capability or the like caused by transmission of a request by a plurality of nodes. SOLUTION: The communication system adopts the reply distribution type communication method where each of a plurality of nodes 3 stores an assigned specific value and a transmission timing of a reply for transmission of the reply is delayed by a transmission time obtained by multiplying a specific value such as a node number with 10 ms. Furthermore, the communication system is configured by connecting a plurality of nodes that delay a reply transmission timing by the transmission time obtained by multiplying the specific value such as the node number with 10 ms for the transmission of the reply in a way of enabling data transmission reception.

73. 发明专利

JPH10304433A INFORMATION GUIDANCE SYSTEM 失效
公开(公告)号：JPH10304433A
公开(公告)日：1998-11-13
申请号：JP11310697
申请日：1997-04-30
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： KOISE SHOJI , MISE TOSHIRO , KASASHIMA YASUSHI , NAKAO YUTAKA , SUMINO KOZO , UENO YOSHIAKI
IPC分类号： G01C21/00 , G01S5/14 , G08G1/005 , H04B7/26 , H04W4/04 , H04Q7/34 , H04Q7/38
摘要： PROBLEM TO BE SOLVED: To provide an information guidance system that detects a current position of a mobile station, so as to provide guidance information in response to a current position. SOLUTION: Base stations 21 -23 make radio communication with a mobile station 1 in an area. An exchange 3 connects to pluralities of the base stations 21 -23 and an information guidance center 4 via a channel 6. A detection means 14(24) is provided to the mobile station 1 (each of the base stations 21 -23 ) and detects an electric field strength or a delay time of a radio wave signal sent/ received between the mobile station 1 and each of the base stations 21 -23 . A notice means 15(25) sends a detection result of the detection means 14(24) to the information guide center 4 via the exchange 3. An analysis-processing means 42 in the information guidance center 4 obtains a current position of the mobile station 1, based on the result of detection of the detection means 14, 24 received by a communication means 41 and allows the communication means 41 to send the guidance information, in response to the current position to the mobile station 1.

74. 发明专利

JP2522516B2 失效
公开(公告)号：JP2522516B2
公开(公告)日：1996-08-07
申请号：JP6153388
申请日：1988-03-15
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： TANIGAWA YOSHIHIRO , MIZUGUCHI KEIICHI , UENO YOSHIAKI
IPC分类号： H04N11/00 , H04B3/30 , H04N7/18 , H04N11/24

75. 发明专利

JPH08154238A VIDEO SIGNAL TRANSMISSION METHOD 失效
公开(公告)号：JPH08154238A
公开(公告)日：1996-06-11
申请号：JP29160494
申请日：1994-11-25
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： UENO YOSHIAKI , HYOZU HARUHIKO , YAMASHITA KOJI , SASE TAKAO , MATSUSHITA KOJI , KISHIMOTO EIJI , OKUNO HIROHISA
IPC分类号： H04N7/10
摘要： PURPOSE: To realize a video signal transmission method in which a channel is separated easily in a receiver, many channel numbers are reserved and a video signal is sent efficiently via a UTP cable. CONSTITUTION: Adjacent channels 1-6 are reserved to reserve many channel numbers in a sub-band (10-50MHz). Then signals of 1st, 3rd and 5th channels are sent through a 1st pair of two pair of signal lines and signals of 2nd, 4th and 6th channels are sent through a 2nd pair to allow the receiver to easily separate signals and to reserve many channels.

76. 发明专利

JPH0676878A WIRING SWITCHING BOARD FOR INFORMATION WIRING SYSTEM 失效
公开(公告)号：JPH0676878A
公开(公告)日：1994-03-18
申请号：JP22760092
申请日：1992-08-26
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： HYOZU HARUHIKO , UENO YOSHIAKI , SASE TAKAO
IPC分类号： H01R11/01 , G01R31/08 , H04B3/46 , H04M3/22 , H04Q1/14
摘要： PURPOSE:To prevent a wiring error and facilitate a wiring change by easily confirming the connection state of the primary side and the secondary side in a wiring switching board constituted of a patch cord and a patch panel. CONSTITUTION:A connection state confirming wire 2 is newly added to a patch cord 1, or a wire not used for the signal transmission and power feed in the patch cord 1 is substituted as the connection state confirming wire 2. When a current flowing in the connection state confirming wire 2 is detected, the connection state of the primary side and the secondary side of a patch panel is judged and displayed. The wiring management made more complex as the number of connected wirings is increased can be facilitated, and the management efficiency of an information wiring system can be improved.

77. 发明专利

JPH05174903A CONNECTOR BUILT-IN TYPE BALANCED-UNBALANCED TRANSFORMER 失效
公开(公告)号：JPH05174903A
公开(公告)日：1993-07-13
申请号：JP34152191
申请日：1991-12-24
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： SASE TAKAO , KONISHI YOJI , UENO YOSHIAKI , OGAWA HARUO
IPC分类号： H01R13/66 , H04B3/00
摘要： PURPOSE:To stabilize a balancing characteristic by fixing the position to connect a balanced-to-unbalanced transformer to a balanced side cable, and reduce a floating capacity so as to improve balancing by shielding the portion between a balanced-to-unbalanced transformer and the balanced side cable. CONSTITUTION:In a balanced-to-unbalanced transformer device, a balanced-to- balanced transformer 5 composed of a transformer is built in a connector of transmission media to be used, and the transformer and its leader wire 54 are fixed by a transformer fixing part 9 while the transformer is shielded by a conductive material 1. By the method of fixing the transformer and its leader wire through the transformer fixing part 9, a balancing characteristic is stabilized, and further by the process of shielding the transformer through the conductive material 12, ballancing is improved.

78. 发明专利

JPH05136771A DUPLEX TRANSMISSION WAVEFORM SHAPING CIRCUIT 失效
公开(公告)号：JPH05136771A
公开(公告)日：1993-06-01
申请号：JP30087391
申请日：1991-11-15
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： UENO YOSHIAKI , KONISHI YOJI , HYOZU HARUHIKO , MATSUSHITA KOJI
IPC分类号： H04B3/02 , H04L5/14
摘要： PURPOSE:To provide the duplex transmission waveform shaping circuit inexpensively provided with an excellent waveform compensation function with respect to a base band duplex transmission signal. CONSTITUTION:Transmission signals in 1st and 2nd transmission directions are demultiplexed by signal demultiplex sections B1, B2, a DC component and a low frequency component are eliminated by high frequency passing sections F1, F2, only a high frequency component is amplified and corrected by amplifier correction sections A1, A2 and the DC component and the low frequency component are reproduced by DC low frequency reproduction sections E1, E2. Thus, the DC component and the low frequency component difficult to demultiplex by the signal demultiplex sections B1, B2 are relayed in 2-ways together with the high frequency component and it is not required to separate the transmission lines for transmission and reception and the base band transmission signal in 2-ways is simply waveform-shaped.

79. 发明专利

JPH05111067A PUNCH DOWN BLOCK 失效
公开(公告)号：JPH05111067A
公开(公告)日：1993-04-30
申请号：JP26584191
申请日：1991-10-15
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： MORINO SHINJI , INAGE TOSHIAKI , UENO YOSHIAKI , KONISHI YOJI , OGAWA HARUO
IPC分类号： H04B3/00 , H04Q3/58
摘要： PURPOSE:To rapidly and easily execute the maintenance management of an information wiring system and to reduce the cost of this punch down block by wiring a primary side block to a secondary side block through patch codes in each pair and displaying the existence of connections by means of corresponding light emitting elements. CONSTITUTION:The primary side block 1 connected to respective 1st group information apparatus controllers C1 to Cn through twist pair cables X1 to Xn in wired to the secondary side block 2 connected to respective 2nd group information apparatus terminals T1 to Tn through respective twist pair cables Y1 to Yn in each pair through the patch codes 3. Each patch code 3 is provided with a light emitting element 4 to display the existence of a connection. Consequently the system can correspond to various connections only by increasing/ decreasing the number of patch codes 3 or changing a connecting position independently of the sorts of connecting information apparatuses, the existence of connections and the sorts of terminals can be judged by the light emitting elements and the maintenance/management of the system can easily be executed.

80. 发明专利

JPH0575583A BIDIRECTIONAL TRANSMISSION WAVEFORM SHAPING CIRCUIT 失效
公开(公告)号：JPH0575583A
公开(公告)日：1993-03-26
申请号：JP23518091
申请日：1991-09-13
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： UENO YOSHIAKI , OGAWA HARUO , KONISHI YOJI , MORINO SHINJI , INAGE TOSHIAKI
IPC分类号： H04B3/04 , H04L5/14
摘要： PURPOSE:To obtain a bidirectional transmission waveform shaping circuit provided with an inexpensive waveform compensating function for bidirectional transmission. CONSTITUTION:The system where signals are transmitted in both directions with the same line is provided with a first correcting means 8a which shapes the waveform of the transmission signal in the first transmission direction of the signal, a second correcting means 8b which shapes the waveform of the transmission signal in the second transmission direction of the signal, and a control means 9 which exclusively operates first and second correcting means 8a and 8b. Thus, it is unnecessary to separate a transmission line for transmission and that for reception from each other, and the waveforms of transmission signals in both directions are shaped with the simple constitution.

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