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1. 发明专利

JPH02119384A SUPPORT MECHANISM FOR TELEVISION SET 失效
公开(公告)号：JPH02119384A
公开(公告)日：1990-05-07
申请号：JP27067388
申请日：1988-10-28
申请人： HITACHI LTD , HITACHI AUTOMOTIVE ENG , HITACHI CAR ELECTRONICS
发明人： ITO CHITSU , SEKI SHIGEO , YOKOYA HIROSHI , TAKAO MASAKI
IPC分类号： F16B1/02 , H04N5/64 , H05K5/02
摘要： PURPOSE:To set the direction of the screen easily in an optional direction with simple structure by coupling a stationary base and a television support with a ball joint. CONSTITUTION:A screw 9b of a ball joint 9 is fixed to a screw hole 11a of a support plate 11. The ball joint 9 is fixed to the joint 7a of a base 7 by screwing a ball joint fix screw 10 to the joint 7a of the base 7. A base fix screw 8 is loosened to widen the inner diameter of a stay throughhole 7b of the base 7 and the base 7 moves the perpendicular part 4b of the stay 4 vertically. Simultaneously, the base 7 is turned around the perpendicular part 4b of the stay 4. The ball joint fixed screw 10 is loosened to allow a television set 13 to be directed in any direction around the center of the ball of the ball joint 9.

2. 发明专利

JPS6427357A PRIVATE BRANCH EXCHANGE 失效
公开(公告)号：JPS6427357A
公开(公告)日：1989-01-30
申请号：JP7432888
申请日：1988-03-30
申请人： HITACHI LTD
发明人： KATO YASUO , ARAI YUJI , SEKI SHIGEO
IPC分类号： H04M3/60 , H04M3/42 , H04Q3/58
摘要： PURPOSE:To attain proper correspondence without giving inconvenience to a trunk line subscriber by sending a message representing no reply or busy state of an extension subscriber to a trunk line in detecting the unreply or busy state of the extension subscriber and restoring forcibly the trunk line. CONSTITUTION:When on incoming call comes to a trunk line 1, a controller 5 sets a trunk line drawing channel 22 and an extension drawing channel 23 between an idle reception trunk 10A and a relevant office line trunk 2A. A voice response device sends a reception message. After an extension connection request party listens to the reception message, the party utters its own name to dial a desired extension number. If the relevant extension subscriber does not reply even for the sending of a call signal for a prescribed time or over, the controller 5, after sending the extension unreply message to the trunk line, restores forcibly the office line trunk 2A.

3. 发明专利

JPS54161211A AREA CONGESTION CONTROLLER 失效
公开(公告)号：JPS54161211A
公开(公告)日：1979-12-20
申请号：JP7008978
申请日：1978-06-09
申请人： NIPPON ELECTRIC CO , NIPPON TELEGRAPH & TELEPHONE , OKI ELECTRIC IND CO LTD , HITACHI LTD , FUJITSU LTD
发明人： MIURA OSAMU , TSUTSUMI SHIGEKI , SHIRATO TAKAO , SEKI SHIGEO , MISHIMA TOMOYASU
IPC分类号： H04M3/22 , H04M3/00 , H04M3/36
摘要： PURPOSE:To control the traffic of a toll telephone switching network and also to attain the print display of specification details by sending specification information to a specification controller by specifying a connection to a switching unit by informtion arriving from an incoming circuit. CONSTITUTION:In specifying a connection to switching unit STOip by information arriving through an incoming circuit, processing part PROi sends the specification information to all specification controllers RCil...RCim in its own area via an outgoing circuit and also sends specification information to controllers in other areas via a data circuit. Then, the connection to unit STOip is specified and specification information to switching unit in other areas received from controllers in other areas via the data circuit is sent to all controllers RCil...RCim in its own area. Consequently, the traffic of the toll telephone switching network is controlled and a person in charge of maintenance can know the specification details through the printingout of printer TYP1.

4. 发明专利

JPS5135206A 失效
公开(公告)号：JPS5135206A
公开(公告)日：1976-03-25
申请号：JP10784374
申请日：1974-09-20
申请人： HITACHI LTD
发明人： YAMAZAKI MOTOAKI , NAKAMURA TAKEHIRO , NAKABAYASHI HARUYUKI , KIKUCHI SUSUMU , SEKI SHIGEO
IPC分类号： H03K17/00 , H04Q1/16

5. 发明专利

JPS6343943B2 失效
公开(公告)号：JPS6343943B2
公开(公告)日：1988-09-01
申请号：JP3132081
申请日：1981-03-06
申请人： HITACHI LTD
发明人： SEKI SHIGEO , KANO HARUKYO
IPC分类号： H04N1/00 , G11B5/86

6. 发明专利

JPS56114469A VOICE SIGNAL FACSIMILE RECORDING SYSTEM 失效
公开(公告)号：JPS56114469A
公开(公告)日：1981-09-09
申请号：JP1555980
申请日：1980-02-13
申请人： HITACHI LTD
发明人： SEKI SHIGEO , TAKEMURA TETSUO
IPC分类号： H04N1/00 , G10L11/00 , G10L15/00 , H04L29/06 , H04M11/00 , H04N1/32
摘要： PURPOSE:To record a voice signal from a calling-subscriber's telephone set as characters by recognizing the sound signal by a voice recognizing device and then by converting it into facsimile information. CONSTITUTION:Calling-subscriber's telephone set 1, connected to signal converter 6 via originating station 2 and transmitting conversion station 5, sends the telephone number of a desired facsimile terminal equipment and a desired message. Next, signal converter 6 is connected to desired facsimile terminal equipment 3 via signal convertion station 5 and incoming station 4 and converts the calling-subscriber's message by a voice into prescribed facsimile information, thereby recording it.

7. 发明专利

JPS54154914A CALLERSIGMA NUMBER DISPLAY SYSTEM 失效
公开(公告)号：JPS54154914A
公开(公告)日：1979-12-06
申请号：JP6369278
申请日：1978-05-26
申请人： NIPPON ELECTRIC CO , NIPPON TELEGRAPH & TELEPHONE , OKI ELECTRIC IND CO LTD , HITACHI LTD , FUJITSU LTD
发明人： IIZUKA ICHIROU , SUZUKI SHINICHI , ARAI KANJI , SEKI SHIGEO , TANIGAWA TAKESHI
IPC分类号： H04M3/42
摘要： PURPOSE:To secure the service for the subscribers through the common control system automatic telephone exchange by displaying the originating subscriber number at the originating subscriber number display unit provided at the subscriber terminal or informing the number through the calling subscriber number aural information unit connected to the terminating trunk for the terminating subscriber. CONSTITUTION:In the common control system automatic telephone exchange system, originating subscriber number extracting unit ID, incoming register IR1 to receive the originating subscriber number request signal plus outgoing sender OS1 to transmit the originating subscriber number are provided at the originating station. At the same time, outgoing sender OS2 to transmit the originating subscriber number request signal plus the originating number and incoming register IR2 to receive the originating subscriber number are provided at the terminating station. In addition, display unit DISP to display the originating subscriber number or aural informating unit VOE connected to the terminating trunk is installed to the terminal of subscriber SUBB at the terminating station. Thus, when the terminating connection is given via switch frame SW2 of the terminating station, the originating subscriber number is sent back from the originating station for display or information via the voice by the originating subscriber number request signal supplied from the terminating station.

8. 发明专利

JPS52101907A SHUNT TYPE CURRENT SWITCHING SCANNING METHOD 失效
公开(公告)号：JPS52101907A
公开(公告)日：1977-08-26
申请号：JP1793376
申请日：1976-02-23
申请人： HITACHI LTD , NIPPON TELEGRAPH & TELEPHONE
发明人： SEKI SHIGEO , HISAMURA MAKOTO , UENO TAKAO , ISHIZAWA AKIRA
IPC分类号： H04Q3/72 , H04Q3/00
摘要： PURPOSE:To distinguish originating call of a telephone and to economize the device by providing a shunt resistor in a current switching scanning circuit in an automatic telephone exchange.

9. 发明专利

JPH0546732B2 失效
公开(公告)号：JPH0546732B2
公开(公告)日：1993-07-14
申请号：JP193784
申请日：1984-01-11
申请人： HITACHI LTD
发明人： SEKI SHIGEO , KATO TAKAO , KUSABA AKIRA
IPC分类号： H04L12/28 , H04L12/40

10. 发明专利

JPH038157B2 失效
公开(公告)号：JPH038157B2
公开(公告)日：1991-02-05
申请号：JP16727881
申请日：1981-10-21
申请人： HITACHI LTD
发明人： SEKI SHIGEO , KANO HARUKYO
IPC分类号： H04Q3/545 , H04Q3/62

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