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11. 发明专利

JPS6444639A CORDLESS TELEPHONE SYSTEM 失效
公开(公告)号：JPS6444639A
公开(公告)日：1989-02-17
申请号：JP20160287
申请日：1987-08-12
申请人： NIPPON TELEGRAPH & TELEPHONE , KOKUSAI ELECTRIC CO LTD , TOSHIBA CORP
发明人： HIRONO MASAHIKO , ARIIZUMI YOSHIO , ISHIKAWA TOMOO , ABE TAKESHI
IPC分类号： H04M1/00 , H04B7/26 , H04W24/00 , H04W76/02 , H04W84/10
摘要： PURPOSE:To use a radio telephone set connected to a connection device through a radio line by directly connecting a wire line by a direct connection means in case of the trouble of a radio line controller. CONSTITUTION:In case of the trouble of a radio line controller 3, a manual switch 8 is turned on to directly connect wire lines 2-1-2-n and connection lines 4-1-4-n respectively. A radio telephone set 7-1 transmits a call signal to a connection device 5-1 corresponding to this radio telephone set 7-1 at the time of off-hook. The connection device 5-l sets the wire line 2-1 directly connected to the connection line 4-1 to the DC loop closed state and transmits a calling start signal to the radio telephone set 7-1. Thus, the radio telephone set connected to the connection device through the radio line can be used.

12. 发明专利

JPS5563158A INTERRUPTION CONNECTING CONTROL SYSTEM 失效
公开(公告)号：JPS5563158A
公开(公告)日：1980-05-13
申请号：JP13711678
申请日：1978-11-07
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： ISHIKAWA KAZUNORI , ARIIZUMI YOSHIO , KANEDA YOSHITO
IPC分类号： H04M11/06 , H04M3/20 , H04M11/00
摘要： PURPOSE:To aviod the undesired interruption connection which causes the signal disturbance as well as to ensure the optimum interruption connecting control by deciding the propriety for the interruption connection with reference to the call type-based information memorized in the subscriber file and then carrying out the interruption control. CONSTITUTION:The region where the type-based information under calling is provided in correspondence to the subscribers in subscriber file 15 provided to electronic exchange 9. In other words, the identification and memorization is given among the call permitting the interruption connection only to the call to which the originator desires the interruption connection, the call giving no permission of the interruption connection to all calls, and the call permitting the interruption connection to all calls respectively. For the incoming call to subscriber 1 under calling, CPU14 decides the propriety for interruption with reference to the type-based information memorized in the region of file 15 and the connection information of the originating subscriber, and the control is given to the interruption connection via marker 5. As a result, the undesired interruption connection causing the signal disturbance can be avoided, at the same time ensuring the optimum interruption connecting control.

13. 发明专利

JPS53139406A DISCRIMINATION SYSTEM FOR CALLING SUBSCRIBER 失效
公开(公告)号：JPS53139406A
公开(公告)日：1978-12-05
申请号：JP5372577
申请日：1977-05-12
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： ARIIZUMI YOSHIO , HONMA YOSHIKAZU
IPC分类号： H04M3/42
摘要： PURPOSE:To enable the discrimination for the calling subscriber information against the terminating call to a specified telephone set by piling the pilot signal onto the ringing tone, and thus to secure an easy tracking for the malicious call.

14. 发明专利

JPS53133313A NEW SERVICE CONNECTION SYSTEM 失效
公开(公告)号：JPS53133313A
公开(公告)日：1978-11-21
申请号：JP4789177
申请日：1977-04-27
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： ARIIZUMI YOSHIO
IPC分类号： H04M3/42 , H04Q3/54
摘要： PURPOSE:To ensure an economical transmission of the originating subscribe information by connecting the originating subscriber information transmitting device temporarily to the general connection route.

15. 发明专利

JPS52131405A MONITOR RECORDING SYSTEM 失效
公开(公告)号：JPS52131405A
公开(公告)日：1977-11-04
申请号：JP4909876
申请日：1976-04-27
申请人： NIPPON ELECTRIC CO , NIPPON TELEGRAPH & TELEPHONE
发明人： SAKURAI MIKIROU , ARIIZUMI YOSHIO , MIDORIKAWA MASAHIRO
IPC分类号： H04M11/10 , G11B27/10 , H04M3/22 , H04M3/42 , H04M3/60
摘要： PURPOSE:To secure easy confirmation by sound the lead-out the number of the monitored call or the record contents by recording by sound the recording order with every call.

16. 发明专利

JPS6489724A TROUBLE DETECTING SYSTEM FOR RADIO TELEPHONE SYSTEM 失效
公开(公告)号：JPS6489724A
公开(公告)日：1989-04-04
申请号：JP24630887
申请日：1987-09-30
申请人： NIPPON TELEGRAPH & TELEPHONE , KOKUSAI ELECTRIC CO LTD , NEC CORP , MATSUSHITA COMMUNICATION IND , TOSHIBA CORP
发明人： SASAKI AKIO , ARIIZUMI YOSHIO , SAEGUSA SHIN , SUZUKI FUMIO , SAKO YUKIHIRO
IPC分类号： H04B7/26
摘要： PURPOSE:To detect the generation of a trouble at a radio connecting device with a radio line control device by diagnosing a communication trouble at a radio connecting device by the instruction from the radio line control device side and transmitting the result to the radio line control device side. CONSTITUTION:When a trouble diagnosing action is started, a central control unit 10 of a radio line control device 1 controls a polarity inversion generating part 211 and polling is executed to a radio connecting device 61. At the radio connecting device 61 side, a polarity inversion detecting circuit 311 detects the presence and absence of the polarity inversion, and when the polling is executed, a trouble diagnosing part 311 is activated, and a trouble diagnosing part 321 executes the diagnosis by the loop checking and the voltage checking. A direct current loop opening closing circuit 331, when the trouble is absent, closes a direct current loop, responds to the radio line control device, and when the trouble is present, the direct current loop is released as it is and completion is obtained.

17. 发明专利

JPS5925413B2 JPS5925413B2 - 失效
公开(公告)号：JPS5925413B2
公开(公告)日：1984-06-18
申请号：JP13711678
申请日：1978-11-07
申请人： Nippon Telegraph & Telephone
发明人： ISHIKAWA KAZUNORI , ARIIZUMI YOSHIO , KANEDA YOSHITO
IPC分类号： H04M11/06 , H04M3/20 , H04M11/00

18. 发明专利

JPS5640390A EXCHANGE SYSTEM 失效
公开(公告)号：JPS5640390A
公开(公告)日：1981-04-16
申请号：JP11601479
申请日：1979-09-10
申请人： NIPPON DENSO CO , NIPPON TELEGRAPH & TELEPHONE
发明人： KONYA TAKEO , ARIIZUMI YOSHIO
IPC分类号： H04M3/42 , H04Q3/48 , H04Q3/54
摘要： PURPOSE:To make it possible to transmit additional information required for a new service call without changing the provided exchange considerably, by installing additionally a numeric transmission control system for new service call. CONSTITUTION:Subscriber SUB calls to acquire originating register OR through main link ML. When subscriber SUB dials a special number, main control unit MKR translates the special number to discriminate a new service call. Unit MKR starts auxiliary control unit CONT and selects sender unit SDR to convert receving information from unit MKR to a code adapted to transmission to the other-party station and selects an idle line to transmit a series of numerics to the the other- party station.

19. 发明专利

JPS5533357A CALLING SYSTEM FOR MOVING OBJECT COMMUNICATION UNIT 失效
公开(公告)号：JPS5533357A
公开(公告)日：1980-03-08
申请号：JP10584978
申请日：1978-08-29
申请人： NIPPON ELECTRIC CO , NIPPON TELEGRAPH & TELEPHONE
发明人： ITAKURA TERUO , ARIIZUMI YOSHIO
IPC分类号： H04W4/00 , H04W4/16 , H04W16/24 , H04W72/04 , H04W84/02 , H04W88/14
摘要： PURPOSE:To secure calling for the pocket bell carriers over the several regions by receiving both the single region calling frequency and the plural region common calling frequency by means of the pocket bell. CONSTITUTION:Pocket bell main body 10 possesses individual call numbers f1 and f2 with carrier FA, and at the same time carrier FX possesses individual call numbers f'1 and f'2 each. At A region 11, B resion 12 and C region 13, the carriers have FA/FX, FB/FX and FC/FX respectively, along with individual call numbers f1, f2, f'1 and f'2 in common for all carriers. When the number of main body 10 is dialed through telephone set 44, telephone exchange 26 is connected to exchange 20 which is the home memory station of 10. Exchange 20 memorizes the number of telephone 44 and at the same time starts radio originating station 31 to transmit carrier FA plus call numbers f1 and f2 to region A. After this, exchange 20 starts radio station 32 via exchange 21 to transmit carrier FX plus call numbers f'1 and f'2 to region B. Then exchange 20 transmits carrier FX plus call numbers f'1 and f'2 from radio station 33 and via exchange 22 after a fixed time in order to call out bell 10.

20. 发明专利

JPS5530247A DETECTION SYSTEM FOR ORIGINATINGGSUBSCRIBER*S INFORMATION 失效
公开(公告)号：JPS5530247A
公开(公告)日：1980-03-04
申请号：JP10356178
申请日：1978-08-25
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： ARIIZUMI YOSHIO , KANEDA YOSHITO
IPC分类号： H04M3/42
摘要： PURPOSE:To detect easily the information of an originating subscriver making a call to an incoming subscriber by providing a switchboard with a matcher, special calling trunk unit and data transfer unit. CONSTITUTION:Once collation results in coincidence, translator 4 indicates selectively special calling trunk 6 and then takes the route of unit 5, marker 3 and trunk 6 to transfer incoming subscriber's information A and originating subscriber's information B to trunk 6, where the both are stored. If the incoming subscriber sends an originating-subscriver's information detection request signal in calling, trunk 6 receives and detects it. Then, trunk 6 actuates fault recorder 9 to transfer pieces of information A and B, which are typed out by unit 9 while an alarm informing an exchange operator of the situation is sent out. Next, the pieces of informations A and B are sent out from data transmitter-receiver 10 to information center 11 via data circuit 13.

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