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1. 发明专利

JP2005333215A Polarity determination system for balanced transmission path 有权
标题翻译：用于平衡传输路径的极化测定系统
公开(公告)号：JP2005333215A
公开(公告)日：2005-12-02
申请号：JP2004147642
申请日：2004-05-18
申请人： Nippon Telegraph & Telephone East Corp , Ntt Advanced Technology Corp , Tokyo Tsushinki Kogyo Kk , エヌ・ティ・ティ・アドバンステクノロジ株式会社 , 東京通信機工業株式会社 , 東日本電信電話株式会社
发明人： MIKAMI MASAYA , HOSODA TAKASHI , GOTO KAZUHIRO , ENDO YUJI , YUZAWA KAZUTAKA , HASEYAMA HIROSHI , SAEGUSA TANEO , IWASE HIROMASA , ISHIZAWA AKIRA
IPC分类号： H04L25/02 , H04B3/46
摘要： PROBLEM TO BE SOLVED: To easily and surely determine the polarity of a balanced transmission path even if phase characteristics of the balanced transmission path as a determination object are unknown and the loss of the balanced transmission path is large. SOLUTION: The transmitter 21 of a determination device 20 transmits a complex waveform A/C test signal generated with a test signal generator 23A twice in a row to one ends of 11a, 11b of the balanced transmission path 10. The complex waveform A/C test signal is the signal in which the waveform in the first half period and that of in the last half period of one period are distinctively different. The complex waveform A/C test signal is received in a row with a receiving part 22 from the other ends 12a, 12b of the balanced transmission path 10. A determination part 23B compares the transmission signal and the received signal, and determines the polarity of the balanced transmission path 10. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：即使作为确定对象的平衡传输路径的相位特性是未知的并且平衡传输路径的损失大，也容易且可靠地确定平衡传输路径的极性。解决方案：确定装置20的发送器21将由测试信号发生器23A生成的复合波形A / C测试信号以行两行的方式发送到平衡传输路径10的11a，11b的一端。复合波形 A / C测试信号是上一个半周期的波形和一个周期的最后一个半周期的波形有明显差异的信号。复平面波形A / C测试信号从平衡传输路径10的另一端12a，12b与接收部分22一行接收。确定部分23B比较传输信号和接收信号，并确定平衡传输路径10.版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2005333214A Double jumper wire testing method and device thereof 有权
标题翻译：双重跳线测试方法及其设备
公开(公告)号：JP2005333214A
公开(公告)日：2005-12-02
申请号：JP2004147640
申请日：2004-05-18
申请人： Nippon Telegraph & Telephone East Corp , Ntt Advanced Technology Corp , Tokyo Tsushinki Kogyo Kk , エヌ・ティ・ティ・アドバンステクノロジ株式会社 , 東京通信機工業株式会社 , 東日本電信電話株式会社
发明人： MIKAMI MASAYA , HOSODA TAKASHI , GOTO KAZUHIRO , ENDO YUJI , YUZAWA KAZUTAKA , HASEYAMA HIROSHI , SAEGUSA TANEO , IWASE HIROMASA , ISHIZAWA AKIRA
IPC分类号： H04M3/26 , H04M3/00
摘要： PROBLEM TO BE SOLVED: To provide a double jumper wire testing method by which it is possible to determine whether it is in a "jumper wire reverse" state or not even if the circuit of a newly arranged exchange is made into a black box.
SOLUTION: The transmitter 20b of a double jumper wire tester 20 transmits the A/C test signal of a complex waveform signal generated with a complex waveform A/C test generator 20a to an existing exchange 11. The A/C test signal of the complex waveform signal is received with a receiver 20c after being made to flow from the existing exchange 11 in intra-station lines L
11 , L
12 , test springs S
11 , S
12 , jumper wires J
11 , J
12 , jumper wires J
21 , J
22 , capacity type disconnection plugs CC
1 , CC
2 which are respectively inserted to the test springs S
11 , S
12 , intra-station lines L
21 , L
22 , and the newly installed exchange 12 in turn. A determining part 20d compares the transmission signal with the received signal, and determines whether the connection of the double jumper wires are normal or reverse.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供双跳线测试方法，即使新布置的交换机的电路被制成黑色，也可以确定它是否处于“跳线反向”状态框。解决方案：双跳线测试器20的发射机20b将由复数波形A / C测试发生器20a生成的复波形信号的A / C测试信号发送到现有交换机11.A / C测试信号在从站内线路L 11 12 中的现有交换机11流动之后，接收机20c接收复数波形信号，测试弹簧S < SB> 11 ，S 12 ，跳线J SB 11，SB 12，跳线J SB SB 21 >，J 22 ，分别插入到测试弹簧S 11 中的容量型断开插头CC 1 ，CC 2 SB>，S 12 ，站内线路L 21，L 22，以及新安装的交换机12。确定部分20d将发送信号与接收信号进行比较，并且确定双跳线的连接是正常还是反向。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2005315980A Optical wiring searching system 审中-公开
标题翻译：光线检索系统
公开(公告)号：JP2005315980A
公开(公告)日：2005-11-10
申请号：JP2004131451
申请日：2004-04-27
申请人： Tokyo Tsushinki Kogyo Kk , 東京通信機工業株式会社
发明人： MIKAMI MASAYA , ENDO YUJI , MAEJIMA HIROSHI
IPC分类号： G02B6/00 , G06K17/00 , G06K19/00 , G06K19/07 , H02G1/00
摘要： PROBLEM TO BE SOLVED: To allow a maintenance worker easily and surely search an optical fiber of a certain subscriber out of optical fibers of a lot of subscribers enclosed in a closure. SOLUTION: An IC tag 10 with lamp containing identification information peculiar to the subscriber is attached at respective ends of optical fibers 1 for a lot of subscribers enclosed in the closure 3. The IC tag 10 with lamp is composed by including an informing apparatus composed of a driving part 17 and a lamp 18 in a wireless IC tag part composed of a control part 11, a modulation part 12, an antenna 13, a demodulation part 14, a storage part 15 and a power source generation part 16. Driving power of the informing apparatus is supplied by wireless from a portable type wireless IC tag reader carried by the maintenance worker. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了使维护人员能够容易且可靠地从封闭物中封闭的许多用户的光纤中搜索特定用户的光纤。解决方案：具有用户所特有的识别信息的灯的IC标签10被安装在光纤1的各个端部，用于封闭在封闭件3中的许多用户。具有灯的IC标签10包括通知由控制部分11，调制部分12，天线13，解调部分14，存储部分15和电源产生部分16组成的无线IC标签部分中由驱动部分17和灯18组成的装置。通知装置的驱动力由维护人员携带的便携式无线IC标签读取器通过无线方式提供。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2005216698A Wiring connection management system 有权
标题翻译：接线连接管理系统
公开(公告)号：JP2005216698A
公开(公告)日：2005-08-11
申请号：JP2004022627
申请日：2004-01-30
申请人： Ntt Docomo Inc , Tokyo Tsushinki Kogyo Kk , 東京通信機工業株式会社 , 株式会社エヌ・ティ・ティ・ドコモ
发明人： MAEJIMA HIROSHI , ENDO YUJI , MIKAMI MASAYA , SATO KATSURA , SASABE AKIHIDE , TANIMOTO SHIGEO , FURUYAMA DAISUKE
IPC分类号： H01R13/64 , H04M3/26
摘要： PROBLEM TO BE SOLVED: To provide a wiring connection management system capable of obtaining an efficient handling convenience with a simple structure.
SOLUTION: A plug having at least one connecting cord of which one end the plug is connected is coupled to any of a plurality of adaptors of a wiring board. At least two memory function sections which can write and read information in non-contact are arranged respectively at the connecting cord side and the adaptor side, and a hand-carry type probe section having an antenna and a display which makes access to two memory function sections and performs writing and reading detection of information in non-contact and an information processing section which processes the information detected by the probe section and displays the processed result are installed. By making the two memory function sections store respectively a prescribed ID information and an address information, management information corresponding to the coupled state of any of the plurality of adaptors and the plug of the connecting cord can be obtained from the information processing section as a result of the processing.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够以简单的结构获得有效的处理方便性的布线连接管理系统。解决方案：具有至少一个连接线的插头被连接到插头的一端连接到布线板的多个适配器中的任何一个。可以在连接线侧和适配器侧分别布置至少两个可以非接触地写入和读取信息的存储器功能部分，以及具有天线和显示器的手持式探头部分，其进入两个存储功能并且执行非接触式信息的写入和读取检测以及处理由探测部分检测到的信息并显示处理结果的信息处理部分。通过使两个存储功能部分分别存储规定的ID信息和地址信息，可以从信息处理部分获得与多个适配器中的任一个的耦合状态和连接线的插头相对应的管理信息的处理。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2002204487A COMMUNICATION LINE CHANGEOVER DEVICE 失效
公开(公告)号：JP2002204487A
公开(公告)日：2002-07-19
申请号：JP2000400147
申请日：2000-12-28
申请人： TOKYO TSUSHINKI KOGYO KK
发明人： TANAKA KIKUJI , ENDO YUJI
IPC分类号： H04L29/04 , H04L29/14 , H04M11/00 , H04Q11/04
摘要： PROBLEM TO BE SOLVED: To provide a communication line changeover device that automatically discriminates end of communication and performs changeover so as to warrant stable consecutiveness of communication that is performed without relying on judgment of an operator for a communication state of a communication line in the case of changing over the communication line. SOLUTION: The communication line changeover device is configured such that a discrimination function section allows a switch function section to switch connection of one corresponding line terminal to a 1st communication processing unit side terminal group to one line terminal corresponding to a 2nd communication processing unit side terminal group or vice versa according to a switching control command when the result of the discrimination function section about a communication state of a corresponding communication line among a plurality of communication line connected to each of line terminals by each line terminal indicates detection of a predetermined state.

6. 发明专利

JPH0396051A AUTOMATIC TESTING EQUIPMENT FOR DOUBLE JUMPER 失效
公开(公告)号：JPH0396051A
公开(公告)日：1991-04-22
申请号：JP23151889
申请日：1989-09-08
申请人： TOKYO TSUSHINKI KOGYO KK , NIPPON TELEGRAPH & TELEPHONE
发明人： ENDO YUJI , WATANABE KANAME , HANAZAKI KIYOSHI , MIZUTANI WAHEI
IPC分类号： H04M3/26
摘要： PURPOSE:To perform the automatic test of double jumper without applying an adverse effect on speech by inputting a signal with a frequency higher than an audible frequency band to a line test trunk. CONSTITUTION:A loop with a test signal with the frequency higher than an audible frequency, for example, of 13kHz is formed in a route of a connection cable LN1 a shelf terminal TB the line test trunk LTT1 an exchange D70 a test spring ARR (disconnection piece with capacitor) the double jumper in an MDF a test spring ARR an exchange XB a line trunk LTT2 the shelf terminal TB the connection cable LN1 from double jumper automatic test equipment WJP-ATE. A test result is displayed on a personal computer PC connected via a connection cable LN2, and required information is printed out from a printer.

7. 发明专利

JPH06225004A AUTOMATIC DUAL JUMPER TEST DEVICE 失效
公开(公告)号：JPH06225004A
公开(公告)日：1994-08-12
申请号：JP2963693
申请日：1993-01-27
申请人： TOKYO TSUSHINKI KOGYO KK , NIPPON TELEGRAPH & TELEPHONE
发明人： ENDO YUJI , FUJINAMI NOBUYUKI
IPC分类号： H04M3/26
摘要： PURPOSE:To perform an automatic test including line polarity by selecting a non-busy subscriber's line by a connection code, inputting the test signal of an audible frequency band area to an exchange, and discriminating the connecting state of each line. CONSTITUTION:A connection code part 3 generates a connection code to select the subscriber's line in an exchange XB in current use and an exchange in non-current use sequentially first to test the dual jumper of an exchange system connecting the exchange in current use and the exchange in non-current use via the dual jumper on a three-dimensional wiring board and a test spring loading a disconnection piece with capacitor. A test signal sending part 5 selects the non-busy subscriber's line out of a large number of subscriber's lines sequentially by the connection code, and generates the test signal of the audible frequency band area, and inputs it to a line test trunk on one side of the exchange in current use and the exchange in non-current use, and a test signal reception part 4 receives the test signal from the line trunk on the other side, and discriminates the normal/defective condition of the connecting state of each line by using a decision level decided by the mean value of the reception level and a prescribed allowance level.

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