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21. 发明专利

JPS5913454A Transmitting and receiving method of data 失效
标题翻译：数据的发送和接收方法
公开(公告)号：JPS5913454A
公开(公告)日：1984-01-24
申请号：JP12116182
申请日：1982-07-14
申请人： Hitachi Ltd , Nippon Telegr & Teleph Corp
发明人： WANAMI MASAO , NARA SATOSHI , MURATA MASAHARU , DOUMAE MASAO
IPC分类号： H04Q1/45 , H04L27/26
CPC分类号： H04L27/26
摘要： PURPOSE:To transmit data by a highly reliable and economical device with high transmission efficiency of data, by expanding the basic unit of transmission up to 4 bits. CONSTITUTION:The circuit is obtained by adding one signal to 6 signals of ordinary multi-frequency signals. When two switch driving relays of the switch driving relays 41-47 are simultaneously actuated on the basis of a command from a control device 1, two switches corresponding to said relays of the switches 31-37 are closed and two kinds of signals are outputted to an output terminal 6 through a resistor 5. Therefore, 21 kinds of numeral codes can be transmitted by combining 2 signals of 7 kinds of signals. If hexadecimal numbers are previously assigned to said combination, a hexadecimal number can be transmitted as it is as a multifrequency signal. Although said example shows the circuit obtained by adding one signal to the ordinary 6 signals, 21 kinds of combinations using 2 signals and one signal and 20 kinds of combinations using 3 signals can be obtained by using conventional circuits adopting 6 signals.
摘要翻译：目的：通过将传输的基本单元扩展到4位，通过高可靠性和经济性的数据传输效率高的数据传输数据。构成：通过将一个信号加到普通多频信号的6个信号中来获得电路。当开关驱动继电器41-47的两个开关驱动继电器根据来自控制装置1的命令同时致动时，对应于开关31-37的所述继电器的两个开关闭合，并将两种信号输出到通过电阻器5的输出端子6.因此，可以通过组合7种信号的2个信号来发送21种数字代码。如果十六进制数字预先分配给所述组合，则十六进制数可以原样发送为多频信号。尽管所述示例示出了通过将一个信号添加到普通6个信号而获得的电路，但是可以通过使用采用6个信号的常规电路来获得使用2个信号和1个信号的21种组合和使用3个信号的20种组合。

22. 发明专利

JPS54104215A SUPERVISORY SWITCHING SYSTEM FOR SIGNAL SUPPLY 失效
公开(公告)号：JPS54104215A
公开(公告)日：1979-08-16
申请号：JP1056478
申请日：1978-02-03
申请人： HITACHI LTD
发明人： WANAMI MASAO , OKAJIMA KEISUKE , SUZUKI TAHEI , TOKITA YOSHIAKI
IPC分类号： H04M3/22 , H04M19/02 , H04Q11/04
摘要： PURPOSE:To supply a signal to a subscriber's side without intermittence by enabling a signal-supply supervisory switching unit to detect automatically signal intermittence, in case of the fault of an in-use signal supply, without depending upon the control of a CPU and by agreeing time slots by supplying a stand-by signal to a delay circuit at the same time. CONSTITUTION:The telephone switching system which supplies various signal tones from a time-division telephone switching unit to subscriber's telephone set 71 through time-division switch 41 is equipped with signal-supply supervisory switching unit 1 at the output side of switch 41. Signal tones from in-use signal supply 11 and stand-by signal supply 12 prepared previously are allotted to different time slots of the highway at the incoming side of switch 41, a supervision over a signal from in-use signal supply 11 is exercised by unit 1, and its in-use signal is supplied to subscriber's telephone set 17 through switch 41. Then, when the in-use signal is cut off, unit 1 switches it to a signal from stand-by signal supply 12 automatically, and the same slot of switch 41 supplies a stand-by signal to subscriber's telephone set 17.

23. 发明专利

JPS5480014A TIMEEDIVISION TELEPHONE EXCHANGE SYSTEM 失效
公开(公告)号：JPS5480014A
公开(公告)日：1979-06-26
申请号：JP14704177
申请日：1977-12-09
申请人： HITACHI LTD
发明人： WANAMI MASAO
IPC分类号： H04Q3/52 , H04Q11/04
摘要： PURPOSE:To reduce the block ratio at the channel connection time by adding the device at the incoming side of the time switch to isolate the outside and inside calls of the self-group. CONSTITUTION:At the time of the inside connection of the self-group, the digital voice information of subscriber C and D under the busy state is supplied to isolator circuit 70 through time slot TSt1 and t2, and the gate signal is supplied from control unit 51. Then the aural information of subscriber C and D are written into the corresponding areas of TS conversion memory 62 via AND gate 71, and the contents of TS holding memory 61 is read out with the next period TSt1 and t2 to be supplied to confluence circuit 80. At the same time, the gate signal is supplied to circuit 80 from control unit 52 at time band t1 and t2, and the aural information of subscriber D and C is delivered to the reception side of C and D of the outgoing highway. While at the time of the connection outside the self-group, the output of circuit 70 is exchanged through the comstitution of time switch 3, gate switch 45 and time switch 6 at the same time band to be supplied to circuit 80 and then to be delivered to outgoing highway 26.

24. 发明专利

JPH0260353A COMMAND PROCESS CONTROL SYSTEM 失效
公开(公告)号：JPH0260353A
公开(公告)日：1990-02-28
申请号：JP21075988
申请日：1988-08-26
申请人： HITACHI LTD , NIPPON TELEGRAPH & TELEPHONE
发明人： WADA MITSUHIRO , WANAMI MASAO , FUJITA YUZO
IPC分类号： H04M3/22 , H04Q3/545
摘要： PURPOSE:To manage response messages before the end of commands correspondingly to commands by giving a command process number gotton at each time of command supply to a composed response message. CONSTITUTION:When command 'YenDMP' is supplied from an input terminal 7, a process number is gotton by a command accepting and managing part 5 of a remote maintenance device 4, and this process number is held on a memory and is transferred to an exchange 1. A command executing part 2 in the exchange is started, and a response message is edited as one row as the unit and is transferred to the device 4 through a message output part 3. At this time, function name 'DMP' is given as additional information to each row of the response message. The response message is received by a message editing part 6 in the device 4, and additional information 'DMP' is analyzed to compose a collected message, and the held gotten process number of command 'DPM' is given to this message.

25. 发明专利

JPS5761230B2 失效
公开(公告)号：JPS5761230B2
公开(公告)日：1982-12-23
申请号：JP6450876
申请日：1976-06-04
申请人： HITACHI LTD
发明人： WANAMI MASAO , SUZUKI TAHEI , TAGUCHI HARUKI
IPC分类号： H04M3/22 , H04Q3/00 , H04Q3/72

26. 发明专利

JPS5723358A Third party charging system 失效
标题翻译：第三方充电系统
公开(公告)号：JPS5723358A
公开(公告)日：1982-02-06
申请号：JP9755580
申请日：1980-07-18
申请人： Hitachi Ltd , Nippon Telegr & Teleph Corp
发明人： WANAMI MASAO , ZAMA TOMIO , NARA SATOSHI , TAKAHASHI TOORU , MATSUO YUUJI , MURATA MASAHARU , DOUMAE MASAO , ISHII TAKASHI
IPC分类号： H04M15/00
CPC分类号： H04M15/00
摘要： PURPOSE:To make many helping hands for offering a service unnecessary, by charging a call charge of a call to be made between optional telephone sets, as a call charge to a subscriber who desires a third party charging service. CONSTITUTION:A memory is provided on a charged repeating switchboard (charged TTS-CR) to which a subscriber who desires a third party charging service belongs, and when an outgoing side telephone set 1 dials a specific number, it is connected to a trunk PBORT, the trunk PBORT, transmits and receives necessary information for the third party charging service to and from the telephone set 1, executes confirmation between the memory and itself, and after that, it is connected to an incoming side telephone set 9 so that a call can be made, a necessary data for charging is transmitted once, is stored in a charging area of TTS-CR4, and when the telephone set 1 is disconnected, connection of a call is released, also a charging data of the charging area is transferred to the TRS-CR20, and is charged to a subscriber who desires the third party charging service.
摘要翻译：目的：为了提供不必要的服务，通过收取在可选电话机之间进行的呼叫的呼叫费用，作为希望进行第三方收费服务的用户的呼叫费用。构成：在需要第三方计费服务的用户所属的充电重复交换机（收费TTS-CR）上提供存储器，当外线电话机1拨打特定号码时，它连接到中继PBORT 中继PBORT向电话机1发送和接收第三方收费服务的必要信息，执行存储器与本身之间的确认，然后将其连接到输入侧电话机9，使得呼叫可以将必要的充电数据发送一次，存储在TTS-CR4的计费区域中，并且当电话机1断开时，呼叫的连接被释放，并且计费区域的计费数据也被传送到TRS-CR20，并向需要第三方收费服务的订户收取费用。

27. 发明专利

JPS5428505A ALTERNATION GIVING SYSTEM 失效
公开(公告)号：JPS5428505A
公开(公告)日：1979-03-03
申请号：JP9342877
申请日：1977-08-05
申请人： HITACHI LTD , NIPPON TELEGRAPH & TELEPHONE
发明人： WANAMI MASAO , SUZUKI TAHEI , TOMITA SHIYOUJI , ONO HIROMICHI
IPC分类号： H04Q3/555 , H04M3/00 , H04Q3/54
摘要： PURPOSE:To secure an easy alternation control as well as to increase the using efficiency of the circuit, by giving the outgoing connection control in case part of the circuits is filled up to the limit or has some fault, and then giving an alternation enable route newly only to the control call.

28. 发明专利

JPS5385106A TRUNK RESERVATION SYSTEM 失效
公开(公告)号：JPS5385106A
公开(公告)日：1978-07-27
申请号：JP16677
申请日：1977-01-05
申请人： HITACHI LTD , NIPPON TELEGRAPH & TELEPHONE
发明人： SUZUKI TAHEI , WANAMI MASAO , ONO HIROMICHI
IPC分类号： H04M3/36 , H04Q3/54 , H04Q3/555 , H04Q3/64
摘要： PURPOSE:To improve the efficiency of line determination in the automatic exchange network by limiting alternative provision call which passes through an alternative route when alternative provision is given at an abnormal time.

29. 发明专利

JP2001028773A SINGLE DIRECTION MESSAGE SERVICE SYSTEM 失效
公开(公告)号：JP2001028773A
公开(公告)日：2001-01-30
申请号：JP19834599
申请日：1999-07-13
申请人： HITACHI LTD
发明人： AMADA TAKESHI , TAKENO HIROKAZU , WANAMI MASAO
IPC分类号： H04M3/00 , H04W4/12 , H04W88/18 , H04Q7/16 , H04Q7/34 , H04Q7/38
摘要： PROBLEM TO BE SOLVED: To provide a service system by which a message can inexpensively and easily be transmitted with a service protocol which does not affect existing service through the use of an existing mobile object communication network by installing a single direction origination terminal and a server for service as new devices on the existing mobile communication network and installing an addition function in a base station. SOLUTION: A network is constituted of an existing mobile communication network, namely, base stations 2 and 6, an existing mobile communication network 3, a mobile terminal 7, a public exchange telephone network 4, and an origination terminal and a single direction service server 5, which are newly required. The base stations 2 and 6 have additional functions for applying service (base station additional function for adding base station numbers for identifying the base stations 2 and 6 to the communication messages of the origination terminal 1). Thus, the message can easily be transmitted by using the existing network without constituting a private network.

30. 发明专利

JP2001007936A PORTABLE TELEPHONE SYSTEM 失效
公开(公告)号：JP2001007936A
公开(公告)日：2001-01-12
申请号：JP2000141417
申请日：2000-05-15
申请人： HITACHI LTD , HITACHI INT ELECTRIC INC
发明人： FUKUSHIMA YUTAKA , TAKEMURA TETSUO , IWAKI SHINICHI , HASHIDA MITSUYOSHI , WANAMI MASAO , SHINPO ISAO , WADA MITSUHIRO , UTAKI HIROSHI , KONDO YOSHIHIRO , YAMAMOTO YOSHINOBU , NAKAKOSHI ARATA , WATABE YUMIKO , OTA KOICHI , KUWABARA HIROSHI
IPC分类号： H04M9/00 , H04B7/26 , H04M11/00
摘要： PROBLEM TO BE SOLVED: To achieve a variety of services using a portable telephone. SOLUTION: Data received by a portable telephone 1 connected to a radio base station 2, which is connected to an exchange 4 or the like, by radio has error corrected by an error control circuit 270 and is sent to an outside connected data terminal 172 through an interface as prescribed. Meanwhile, data sent from the data terminal through the interface as prescribed is transmitted from the portable telephone 1 to the radio base station 2. For example, when the data terminal 271 is a home security device, not only the home security device can be controlled in the place where a user has gone but also the home security device can call the portable telephone, which the user being out carries, at a prescribed timing to send required information or the like to the portable telephone.

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