专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2002202441A OPTICAL ACTIVE CONNECTOR PLUG FOR LAN AND CONNECTOR PORT 失效
公开(公告)号：JP2002202441A
公开(公告)日：2002-07-19
申请号：JP2001122082
申请日：2001-04-20
申请人： NIPPON TELEGRAPH & TELEPHONE , NTT ADVANCED TECH KK , SANWA DENKI KOGYO CO LTD
发明人： IWASAKI NOBORU , ANDO YASUHIRO , TANAKA NOBUYUKI , YANAGIBASHI MITSUAKI , INAGAKI HIDEICHIRO , ISHIMINE NOBUO , KAIZU KATSUMI
IPC分类号： G02B6/38 , G02B6/42 , H01R13/46 , H01R13/66
摘要： PROBLEM TO BE SOLVED: To provide an 8-pole 8-core modular plug type optical active connector that enables inter-LAN equipment connection using optical fiber cables only, without changing the electric connector interface of existing pieces of LAN equipment, and that also enables efficient heat radiation inside the connector as well as suppression of electromagnetic wave radiation outside the connector. SOLUTION: Inside a connector case 550 having an 8-pole 8-core modular plug type electric connector interface, there are mounted a receptacle 554 as an optical interface, an optical submodule 551 having a converting function between an electric signal and an optical signal, an IC 552 electrically connected to the optical submodule 551 and provided with functions of driving, amplifying or discriminating signals, and a wiring board 553. The connector case 550 covers a part of the optical submodule 551 and the wiring board 553, is connected to a via hole 556 for heat radiation, and has a metallic part 550b with a formed rugged part 557 on the side opposite from the one connected to the via hole 556 for heat radiation.

2. 发明专利

JPH11297427A CONNECTOR 失效
公开(公告)号：JPH11297427A
公开(公告)日：1999-10-29
申请号：JP10848498
申请日：1998-04-03
申请人： SANWA DENKI KOGYO CO LTD , NIPPON TELEGRAPH & TELEPHONE
发明人： INADA AKIRA , TANAKA MITSUO , TANAKA NOBUYUKI , SASAKI SHINICHI , ANDO YASUHIRO
IPC分类号： G02B6/42 , H01R12/71 , H01R13/46 , H01R13/648 , H01R13/66 , H01R24/00 , H01R23/02 , H01R23/68
摘要： PROBLEM TO BE SOLVED: To prevent the heating of a connector and to reduce erroneous operations of transmitting and receiving ICs. SOLUTION: This connector comprises a conductive contact receptacle 6 for transmitting an electric signal, a transmitting IC package 9 for converting an optical signal into an electric signal, and vice versa so as to amplify it, a receiving IC package 10, and an optical/electric signal converting sub module provided with a receptacle incorporating element which is connected to the members. In this case, the part of each of the transmitting and receiving IC packages 9, 10 is brought into contact with the part of a metallic case 3 containing the transmitting and receiving IC packages 9, 10, so that a heat radiating mechanism having a plurality of heat transmitting paths is constituted in the metallic case 3. A plate-like member having electrically shielding function is interposed between the transmitting and receiving IC packages 9, 10.

3. 发明专利

JPH11287929A OPTICAL CONNECTOR PLUG 失效
公开(公告)号：JPH11287929A
公开(公告)日：1999-10-19
申请号：JP10848398
申请日：1998-04-03
申请人： SANWA DENKI KOGYO CO LTD , NIPPON TELEGRAPH & TELEPHONE
发明人： ONOUCHI HIDEKAZU , TANAKA MITSUO , TANAKA NOBUYUKI , SASAKI SHINICHI , ANDO YASUHIRO
IPC分类号： G02B6/38
摘要： PROBLEM TO BE SOLVED: To provide an optical connector plug low in loss and low in cost. SOLUTION: This plug consists of a plug main body 1 and a plug frame, and the plug main body 1 is constituted by embedding a coated optical fiber 4 in a ferrule 3 having a projection end part 6 formed at the rear end so that the tip is exposed as an optical contact surface 4a in the ferrule front and the rear end projects to behind the ferrule; and the plug frame has as constituent members a support plate 8 having a window hole 15 in which the projection part 6 of the ferrule 3 is fitted, an engagement plate 10, a print receiving block 11 and a spring 12 and the support plate 9 is formed by fitting a projection end part 6 in a window hole 15 of the ferrule 3 on both the top and reverse surfaces of the ferrule 3 of the plug main body 1, clamping and fixing engagement plates 10 arranged on both the flanks of the ferrule 3 and the spring receiving block 11 at front and rear ends, pressing and energizing the plug main body 1 forward all the times while interposing the spring 12 between the back of the ferrule projection edge part 6 of the plug main body 1 and the spring receiving block 11, and engaging the ferrule projection edge part 6 and the front edge 15a of the window hole 15 with each other.

4. 发明专利

JP2005018608A Voting system and voting method 审中-公开
标题翻译：投票制和投票方式
公开(公告)号：JP2005018608A
公开(公告)日：2005-01-20
申请号：JP2003185222
申请日：2003-06-27
申请人： Nippon Telegraph & Telephone East Corp , Nippon Telegraph & Telephone West Corp , Ntt Mediacross Inc , 東日本電信電話株式会社 , 株式会社エヌ・ティ・ティメディアクロス , 西日本電信電話株式会社
发明人： TAKEDA KEISUKE , TAKAGI SEIICHI , OKAMURA HIROYUKI , YAMANE SATOSHI , TANAKA NOBUYUKI , SHIBATA CHIKAYUKI , SAKURADA MASASHI
IPC分类号： G06Q10/00 , G06Q50/00 , G06Q50/10 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To reduce the burden of a server and to shorten a tally processing time. SOLUTION: As an IP address reporting means, for example, a DNS system 5 connected to an IP network 4 is used to perform a 1:1 conversion of URL and destination IP address. An IP packet measuring means is connected to the IP network 4 having a voting terminal 21 to measure an IP packet which arrives at a destination IP address. Therefore, destination IP packets corresponding to a signle URL can be counted. According to this, voting requests from a number of IP terminals can be processed without using a WWW server to count the voting number. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：减轻服务器的负担并缩短计算处理时间。
解决方案：作为IP地址报告，例如，使用连接到IP网络4的DNS系统5来执行URL和目的地IP地址的1：1转换。 IP分组测量装置连接到具有投票终端21的IP网络4，以测量到达目的地IP地址的IP分组。因此，可以对与该登录URL相对应的目的地IP分组进行计数。因此，可以处理来自多个IP终端的投票请求，而不使用WWW服务器对投票数进行计数。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2005165942A Order acceptance processing system, processing method and computer program 审中-公开
标题翻译：订单接受处理系统，处理方法和计算机程序
公开(公告)号：JP2005165942A
公开(公告)日：2005-06-23
申请号：JP2003407356
申请日：2003-12-05
申请人： Eath:Kk , Nippon Telegraph & Telephone East Corp , Nippon Telegraph & Telephone West Corp , Ntt Mediacross Inc , 東日本電信電話株式会社 , 株式会社イース , 株式会社エヌ・ティ・ティメディアクロス , 西日本電信電話株式会社
发明人： TANAKA NOBUYUKI , TAKAGI SEIICHI , YAMANE SATOSHI , MORITA OSAMU , SEKI SATOSHI , FUJIMAKI KOJI , HAYASHI YOSHINORI , NISHIMURA NORIYUKI , HIRUMA YUTAKA , FUKAZAWA TAKASHIGE , NAKAYAMA TETSUSHIYUN
IPC分类号： G06Q10/00 , G06Q30/06 , G06Q50/00 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To provide a system for processing a large quantity of order acceptance in order acceptance processing on a Web page. SOLUTION: This order acceptance processing system is composed of the following three means. A large-quantity temporary acceptance means 10 receives an input describing the mail address of a user from a terminal of the user. A formal order leveling means 11 acquires information for the mail address from the acceptance means 10, and transmits mail including reference information for the Web page which formally accepts an order to the acquired mail address while providing a predetermined interval in the transmitting timing of a plurality of pieces of mail. A formal order acceptance means 12 accepts the connection of the user to the Web page shown by the reference information, and receives purchase detailed information inputted by the user to perform formal order processing. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于处理在网页上接受处理的大量订单接受的系统。
解决方案：本订单验收处理系统由以下三种手段组成。大量临时接受装置10从用户的终端接收描述用户的邮件地址的输入。正式订单调整装置11从接受装置10获取用于邮件地址的信息，并且在提供多个发送定时中的预定间隔的同时向收到的邮件地址发送包括正式接受订单的网页的参考信息的邮件，的邮件。正式订单接受装置12接受用户与参考信息所示的网页的连接，并且接收用户输入的购买详细信息以执行正式订单处理。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JPH11234055A NONLINEAR AMPLIFIER 失效
公开(公告)号：JPH11234055A
公开(公告)日：1999-08-27
申请号：JP4854798
申请日：1998-02-16
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： TANAKA NOBUYUKI , ANDO YASUHIRO
IPC分类号： H03G11/08 , H03F3/08
摘要： PROBLEM TO BE SOLVED: To secure an arbitrary gain characteristic in a region of an arbitrary level by selecting and outputting one of plural linear amplifier circuits in response to the output of an input level detection circuit. SOLUTION: A nonlinear amplifier circuit 10 consists of a 1st linear amplifier circuit 11, which has a large gain G1 and a narrow linear operation range, a 2nd linear amplifier circuit 12 which has a small gain G2 and a wide linear operation range, an input level detection circuit 13 which detects the input signal level and outputs a detection signal at a prescribed level of the input signal, and a switching circuit 14. The circuit 14 performs the switching between the output signals of both the circuits 11 and 12 and outputs them in response to the detection signal of the circuit 13. The gains G1 and G2, the linear operation ranges and also the bias voltage levels of both circuits 11 and 12 can also be set arbitrarily so that the switching point of the circuit 14 can also be set arbitrarily.

7. 发明专利

JPH0327654A TERMINAL IDENTIFICATION EQUIPMENT 失效
公开(公告)号：JPH0327654A
公开(公告)日：1991-02-06
申请号：JP16086889
申请日：1989-06-26
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： INO KOHEI , NIIZAWA NOBUO , TANAKA NOBUYUKI
IPC分类号： H04M3/22
摘要： PURPOSE:To attain efficient confirming test of communication after installation work and connection of accurate communication by receiving a specific signal and a polarity identification signal returned from a line termination section through a telephone line and identifying the line termination section and its polarity. CONSTITUTION:When a signal transmission/reception section 7 connects to a terminal (equipment 15 via a terminal identification equipment 13, the transmission/reception section 7 confirms it that the terminal equipment 15 is in no communication state and sends a prescribed start signal. The start signal is fed to the terminal identification equipment 13 connecting to the termination section of a telephone line 11 via an interface 5 or the like. The equipment 13 supplies the start signal to a discrimination circuit 19 via a signal induction section 17 and when the circuit 19 detects the signal, a power supply section 25 is started to activate a terminal specific signal transmission section 21. When the transmission section 21 is operated, the signal specific to the terminal equipment 15 is sent. When the transmission/reception section 7 receives the specific signal, the said signal is analyzed to identify the signal to be a signal from the termination section of the line 11, and the result of identification is outputted from a display recording section 9 and displayed.

8. 发明专利

JPS5310889A METHOD OF SUSPENDING SELFFSUPPORTING CABLES 失效
公开(公告)号：JPS5310889A
公开(公告)日：1978-01-31
申请号：JP8504976
申请日：1976-07-19
申请人： NIPPON TELEGRAPH & TELEPHONE , DAINICHI NIPPON CABLES LTD , HITACHI CABLE , SHOWA ELECTRIC WIRE & CABLE CO
发明人： NOGUCHI TETSUO , SUZUKI KOUICHI , NODA HAJIME , TANAKA NOBUYUKI
IPC分类号： H02G7/14 , H02G7/02
摘要： PURPOSE:To prevent the concentrated distortion produced near frame suspending hardware being transmitted to a cable core with the clip of the head section and remove the damage of protective coating on the cable core.

9. 发明专利

JPS5310888A METHOD OF SUSPENDING IN SELFFSUPPORTING CABLES 失效
公开(公告)号：JPS5310888A
公开(公告)日：1978-01-31
申请号：JP8504876
申请日：1976-07-19
申请人： NIPPON TELEGRAPH & TELEPHONE , DAINICHI NIPPON CABLES LTD , HITACHI CABLE , SHOWA ELECTRIC WIRE & CABLE CO
发明人： SAWAI KUNIYUKI , YAMANE FUJIO , ABE KOUICHI , TANAKA NOBUYUKI
IPC分类号： H02G7/14 , H02G7/02

10. 发明专利

JP2002189137A OPTICAL WIRING BOARD 失效
公开(公告)号：JP2002189137A
公开(公告)日：2002-07-05
申请号：JP2000387190
申请日：2000-12-20
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： ISHII YUZO , ARAI YOSHIMITSU , TANAKA NOBUYUKI , SAKAMOTO TAKESHI
IPC分类号： G02B6/42 , G02B6/122 , H01L31/0232 , H01L31/12 , H01S5/022 , H01S5/026
摘要： PROBLEM TO BE SOLVED: To provide an optical wiring board on which a great number of optical packages are mounted and also whose handling is easy, in the optical wiring board on which a semiconductor device having an input/output mechanism for an electric signal and an optical signal is mounted. SOLUTION: In the optical wiring board, an optical package 11 is mounted on the upper surface of a printed board 14a in which a through-hole 16 is formed, an optical waveguide part 15 is provided on the lower surface of the board 14a, and optical coupling between the optical package 11 and the optical waveguide part 15 is performed by a light beam passing through the through- hole 16.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式