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41. 发明专利

JPH11187518A COMMUNICATION DEVICE FOR STORAGE BOX 失效
公开(公告)号：JPH11187518A
公开(公告)日：1999-07-09
申请号：JP35457597
申请日：1997-12-24
申请人： HITACHI LTD , HITACHI COMMUNICATION SYSTEM , HITACHI KASADO ENG CO LTD
发明人： TAKEDA YOSHIHIRO , SUZUKI TOMONORI , SEKINO YOSHIKAZU , IWASAKI FUMIO
IPC分类号： H02B1/30 , H02B1/46 , H02B3/00
摘要： PROBLEM TO BE SOLVED: To secure work space high in work efficiency, without enlarging a storage box. SOLUTION: This communication device is arranged in a storage box 11. The device is shifted in a way that does not get in the way of come-and-go of workers and other works, by shifting a group of the communication devices collected by coupling the adjacent communication devices 21 with each other by a shifting truck, and raises the work efficiency within a storage box 11 after shifting of the device. The redundant length of the cable between devices and the cable between boxes becomes needless by mounting a cable rack to the group 22 of the coupled devices.

42. 发明专利

JPH11182080A HEAT INSULATION BOX DEVICE WITHOUT FRAMEWORK 失效
公开(公告)号：JPH11182080A
公开(公告)日：1999-07-06
申请号：JP35457697
申请日：1997-12-24
申请人： HITACHI LTD , HITACHI COMMUNICATION SYSTEM , HITACHI KASADO ENG CO LTD
发明人： TAKEDA YOSHIHIRO , SUZUKI TOMONORI , SEKINO YOSHIKAZU , IWASAKI FUMIO , MOTONAGA KOICHI
IPC分类号： E04B1/76 , E04H1/12 , F16L59/00
摘要： PROBLEM TO BE SOLVED: To provide a heat insulation box device without framework which sufficiently possess heat insulation, is lightweight and has large inner volume. SOLUTION: Material of a roof 1, a wall, a floor, a door 7 and the like is made a composite plate contacting or adhering a thin plate on both the faces of an insulator having heat insulation, and the thin plate of both the faces and the insulator become a strength member. When a heat insulation box is constituted by connecting the strength member constituted as the composite plate, the heat insulation box is constituted by connecting form material by both of the inside and outside in connection of a contact part in which the two composite plates are joined with rivets and the like. The hanging part and the support part of the heat insulation box are collectively attached to the four corner of the lower part of the heat insulation box.

43. 发明专利

JPS62228627A EXHAUST TURBINE TYPE TURBOCHARGER 失效
公开(公告)号：JPS62228627A
公开(公告)日：1987-10-07
申请号：JP3903886
申请日：1986-02-26
申请人： HITACHI LTD , HITACHI AUTOMOTIVE ENG
发明人： TAKEDA YOSHIHIRO , SUZUKI SATOSHI
IPC分类号： F02B39/00 , F01D9/02
摘要： PURPOSE:To prevent any crack on a scroll partition from occurring, by making the scroll partition thick at the inlet side but thin at the outlet side, respectively. CONSTITUTION:A scroll chamber 7 is formed into being wider in a passage area in proportion as coming nearer to the inlet side (A-P) of this scroll chamber 7 but narrower in the passage area in proportion as coming nearer to the inlet side, respectively. Thickness in a partition 8 of the scroll chamber 7 is continuously varied from the inlet side to the outlet side. Thickness of the partition 8 of the inlet side (section A-P-C-P parts) of the scroll chamber 7, where the largest heat stress is produced, is thickened, while thickness of the partition 8 of the outlet side (section G-P-H-P) of the scroll chamber 7 is thinned the other way.

44. 发明专利

JPS59151594A Main distribution board system 失效
标题翻译：主分配板系统
公开(公告)号：JPS59151594A
公开(公告)日：1984-08-30
申请号：JP2528283
申请日：1983-02-17
申请人： Fujitsu Ltd , Hitachi Ltd , Nec Corp , Nippon Telegr & Teleph Corp , Oki Electric Ind Co Ltd
发明人： TAKEDA YOSHIHIRO , MORISHITA SHIYUNZOU , USHIWATARI ATSUSHI , NISHIMURA TAKASHI , UEHARA KAZUHIDE
IPC分类号： H04Q1/14
CPC分类号： H04Q1/145
摘要： PURPOSE:To improve the instantaneity to serivce the request of subscriber by providing a switch group connecting output and input terminals by one to one and a switch group connecting selectively optional terminals between the subscriber accommodating terminal of an exchange and a subscriber line. CONSTITUTION:A subscriber line on service is connected to the H terminals a0- an of a jumper terminal board JF and a line not in use is connected to H terminals b0-bm. Further, the incoming terminals of a basic switch group BSW are connected to the terminals a00-ann of the jumper terminal board JF and the incoming terminals of a selecting switch matrix group SSW are connected to V terminals b00-bmm. The outgoing terminals of the basic switch group BSW and the selection switch matrix group SSW are connected to an exchange NW. Each switch group is controlled from a switch controller SC so as to stop the service to the subscribers and to start the service to new subscribers.
摘要翻译：目的：通过提供将输出和输入端子连接在一起的开关组，以及在交换机的用户容纳终端和用户线路之间选择性地连接可选终端的交换机组，来提高用户的请求的瞬时性。规定：正在使用的用户线路连接到跳线端子板JF的H端子a0- a，并且未使用的线路连接到H端子b0-bm。此外，基本开关组BSW的输入端子连接到跳线端子板JF的端子a00-ann，并且选择开关矩阵组SSW的输入端子连接到V端子b00-bmm。基本交换机组BSW和选择开关矩阵组SSW的输出终端连接到交换机NW。每个交换机组由交换机控制器SC控制，以便停止对订户的服务并开始向新用户启动服务。

45. 发明专利

JPS59149491A Circuit concentration system of remote control 失效
标题翻译：远程控制电路集中系统
公开(公告)号：JPS59149491A
公开(公告)日：1984-08-27
申请号：JP2379683
申请日：1983-02-17
申请人： Fujitsu Ltd , Hitachi Ltd , Nec Corp , Nippon Telegr & Teleph Corp , Oki Electric Ind Co Ltd
发明人： KIDA MAMORU , MORISHITA SHIYUNZOU , NISHIMURA TAKASHI , TAKEDA YOSHIHIRO , MAENO SHINICHI
IPC分类号： H04Q9/00
CPC分类号： H04Q9/00
摘要： PURPOSE:To constitute a communication circuit with minimum modulator and demodulator in a remote control system which uses the modulator and the demodulator by selecting a station to be controlled by a connector device and connecting it to the modulator and demodulator. CONSTITUTION:When a start confirmation signal from, for example, a station 0 to be controlled is received by a control station for communication from the control station, a controller 1 closes a switch SW0 of the connector device 5 corresponding to the station 0 to be controlled to connect the modulator and demodulator 2 of the station 0 to be controlled to the modulator and demodulator of the control station through a private line. When communication from one station to be controlled is performed, the control station performs the operation similar to the operation for requesting the communication with the station 0 to be controlled and the control station selects the station 0 to be controlled by the connector device 5 to connect it to the modulator and demodulator 2.
摘要翻译：目的：构建遥控系统中具有最小调制器和解调器的通信电路，通过选择要由连接器设备控制的站并将其连接到调制器和解调器，使用调制器和解调器。构成：当控制站从控制站接收到来自例如待控制的站点0的启动确认信号以进行来自控制站的通信时，控制器1将与站0对应的连接器装置5的开关SW0闭合为控制通过专线将要控制的站0的调制器和解调器2连接到控制站的调制器和解调器。当执行来自一个站的通信以进行控制时，控制站执行与要被控制的站点0的请求通信的操作类似的操作，并且控制站选择由连接器装置5控制的站点0连接它到调制器和解调器2。

46. 发明专利

JPS5913458A Method for discriminating subscriber's class 失效
标题翻译：用于辨别用户类别的方法
公开(公告)号：JPS5913458A
公开(公告)日：1984-01-24
申请号：JP12116282
申请日：1982-07-14
申请人： Hitachi Ltd , Nippon Telegr & Teleph Corp
发明人： TAKEDA YOSHIHIRO , HISAMURA MAKOTO , MIZUNO TADASHI , OOOKA TADAO
IPC分类号： H04M3/22 , H04M3/38 , H04M15/12 , H04Q3/70
CPC分类号： H04Q3/70
摘要： PURPOSE:To discriminate a free line by an internal function of an exchange without controlling a terminal (subscriber's telephone set), by providing the free line subscriber's terminal with an out-band signal sending function, and detecting the response of a terminating subscriber by an incoming trunk. CONSTITUTION:When the free line subscriber's terminal of a talkie device TK is terminated from an incoming trunk ICT, both the subscribers are connected through a switch frame SWF by the known means. When detecting that the incoming trunk ICT has discriminated the terminating to the free line subscriber from the subscriber's response status by the known method, a controlling device CONT connects the incoming trunk ICT with an out-band signal receiver REC through an incoming trunk connector IC. When confirming that an out-band signal is not sent from the terminating terminal, the controlling device CONT commonds the sending of the out-band signal to an out-band signal generator OSC. The out-band signal is sent to all the free line subscriber's terminals through jumpers on a distributing frame MDF.
摘要翻译：目的：通过交换机的内部功能来区分空闲线路，无需控制终端（用户电话机），通过向免费线路用户终端提供带外信号发送功能，并通过一个终端用户的响应来检测终端用户的响应进入树干。规定：当对讲机设备TK的免费线路用户终端从传入中继线ICT终止时，两个用户通过已知方式通过交换机框SWF连接。当检测到进入的中继线ICT已经通过已知方法鉴别到自由线路用户与用户的响应状态的终止时，控制设备CONT通过进入的中继连接器IC将输入的干线ICT与带外信号接收机REC连接起来。当确认没有从终端发送出带信号时，控制装置CONT将带外信号的发送与外频信号发生器OSC进行通信。带外信号通过配线架MDF上的跳线发送到所有的自由线用户终端。

47. 发明专利

JPS57208787A FAILURE PROCESSING SYSTEM 失效
公开(公告)号：JPS57208787A
公开(公告)日：1982-12-21
申请号：JP9384981
申请日：1981-06-19
申请人： HITACHI LTD
发明人： TAKEDA YOSHIHIRO
IPC分类号： H04Q1/20 , H04M3/08
摘要： PURPOSE:To improve the service for a failure simply, by informing a failure to a caller side, through the forced restoration of a control relay for an incoming call reception trunk once and the common use of control relay to be driven to an incoming call under continued failure afterwards. CONSTITUTION:When an EMA relay is operated with a failure of a central controller or a program, a reset lead RL of a relay driver SD is grounded via a contact ema , all relay operating state storage circuits FFs in the SD are reset, and all control relays S0-S2 of all incoming call reception trunks ICTs are restored. If a certain trunk ICT is under connection with a caller side and a calling monitor relay A is activated, the control relays S0 and S2 are operative via contacts (a) and ema , and the lines A and B being the channel are reversed with the contacts S0 and S of the relay S0 and response display is transmitted to the caller side.

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