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1. 发明专利

JP2011146801A Transmission line, and broadcast system 有权
标题翻译：传输线和广播系统
公开(公告)号：JP2011146801A
公开(公告)日：2011-07-28
申请号：JP2010004220
申请日：2010-01-12
申请人： N H K Itec:Kk , 株式会社エヌエイチケイアイテック
发明人： TATSUMI YUKIO
IPC分类号： H01Q13/20 , H04B5/00 , H04H20/02 , H04H20/46 , H04H20/61
摘要： PROBLEM TO BE SOLVED: To provide a transmission line capable of uniformizing a space that can receive radiated radio waves, irrespective of the distance from a start point.
SOLUTION: A uniform radiation transmission line is configured in such a way that two electric wires 2 each having a size 2a are arranged side by side on the same plane. The electric wires are arranged so that the distance between the electric wires becomes gradually wider from the start point to an end point to allow a product h×I of a distance h between the electric wires at a certain point and a current I flowing through the point to be constant or substantially constant. With this configuration, the field strength of the radio waves to be radiated is constant or substantially constant irrespective of the distance from the start point, thereby uniformizing the space where radiated radio waves radiated from the uniform radiation transmission line can be received.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够使能够接收辐射无线电波的空间均匀化的传输线，而与距开始点的距离无关。解决方案：均匀的辐射传输线被配置为使得两个具有尺寸2a的电线2并排设置在同一平面上。电线被布置成使得电线之间的距离从起始点到终点逐渐变宽，以允许在某一点处的电线之间的距离h的产品h×I和流过指向恒定或基本恒定。利用这种配置，无论距开始点的距离如何，要辐射的无线电波的场强都是恒定的或基本恒定的，从而可以接收从均匀辐射传输线辐射的辐射无线电波的空间的均匀化。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011146800A Sound broadcast providing method and device 审中-公开
标题翻译：声音广播提供方法和设备
公开(公告)号：JP2011146800A
公开(公告)日：2011-07-28
申请号：JP2010004219
申请日：2010-01-12
申请人： N H K Itec:Kk , 株式会社エヌエイチケイアイテック
发明人： TATSUMI YUKIO , HIURA DAISUKE
IPC分类号： H04H20/28 , H04B1/16 , H04H20/59
摘要： PROBLEM TO BE SOLVED: To provide a sound broadcast providing method and device, capable of relieving a bad reception area of sound broadcast such as existing radio broadcast.
SOLUTION: A TS packet generating part 4 generates a TS packet on the basis of sound data for sound broadcast acquired by a sound data acquiring part 2 and selection screen data generated by a selection screen data generating part 3 in order to display a selection screen for selecting sound broadcast to be reproduced in a receiving terminal. A multiplexing part 6 multiplexes the TS packet supplied from the TS packet generating part 4 to generate a transport stream (TS) for one-segment broadcast, and a one-segment transmitter 7 converts TS supplied from the multiplexing part 6 into a broadcast wave for one-segment broadcast of a designated terrestrial digital television broadcast channel and transmits the broadcast wave.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种声音广播提供方法和装置，能够减轻诸如现有无线电广播之类的声音广播的不良接收区域。解决方案：TS分组生成部分4基于由声音数据获取部分2获取的用于声音广播的声音数据和由选择画面数据生成部分3生成的选择画面数据，生成TS分组，以便显示用于选择要在接收终端中再现的声音广播的选择屏幕。复用部分6对从TS分组产生部分4提供的TS分组进行多路复用以产生用于单分段广播的传输流（TS），一段发射机7将从多路复用部分6提供的TS转换为广播波，指定的地面数字电视广播频道的一段广播，并发送广播波。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010136361A Leak coaxial cable 有权
标题翻译：泄漏同轴电缆
公开(公告)号：JP2010136361A
公开(公告)日：2010-06-17
申请号：JP2009254480
申请日：2009-11-05
申请人： Fujikura Ltd , N H K Itec:Kk , 株式会社エヌエイチケイアイテック , 株式会社フジクラ
发明人： KUMADA JUNJI , OZAKI YASUKI , SUZUKI FUMIO , TAKANO KAZUHIKO
IPC分类号： H01Q13/22
摘要： PROBLEM TO BE SOLVED: To provide a leak coaxial cable in which deterioration of a VSWR (Voltage Standing Wave Ratio) is prevented by suppressing a reflection wave caused by resonance.
SOLUTION: In the leak coaxial cable configured by coaxially disposing a central conductor and an external conductor 1 with which a plurality of radiation slots (3a, 3b) for leak electromagnetic field formation are formed, each of the plurality of radiation slots belongs to any one of a plurality of radiation slot systems and each of the plurality of radiation slot systems forms a radiation amplitude due to each of the plurality of radiation slot, that the present radiation slot system has, in a sine wave shape, and a radiation amplitude phase of each radiation slot system is appropriately adjusted.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过抑制由共振引起的反射波来防止VSWR（电压驻波比）的劣化的泄漏同轴电缆。解决方案：在同轴布置中心导体和外部导体1构成的泄漏同轴电缆中，形成多个用于泄漏电磁场形成的辐射槽（3a，3b），多个辐射槽中的每一个属于到多个辐射槽系统中的任何一个，并且多个辐射槽系统中的每一个由于多个辐射槽中的每一个形成辐射振幅，所以本辐射槽系统具有正弦波形状和辐射适当调整每个辐射槽系统的振幅相位。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009123304A Broadcasting program recording and reproducing system and broadcasting program recording and reproducing program 有权
标题翻译：广播程序记录和再现系统和广播程序记录和重现程序
公开(公告)号：JP2009123304A
公开(公告)日：2009-06-04
申请号：JP2007298541
申请日：2007-11-16
申请人： Lsi Japan Kk , N H K Itec:Kk , エル・エス・アイジャパン株式会社 , 株式会社エヌエイチケイアイテック
发明人： TANAKA TAKASHI
IPC分类号： G11B20/10 , H04N5/76 , H04N5/91
摘要： PROBLEM TO BE SOLVED: To provide a broadcasting program recording and reproducing system for recording a series of broadcasting programs into one recording medium by recomposition even when interrupting recording of the series of the broadcasting programs into the recording medium, and to provide a broadcasting program recording and reproducing program. SOLUTION: The broadcasting program recording and reproducing system includes a TS file producing means 102 for producing the TS file of a predetermined size by adding a serial number and/or time stamp time information from the TS of a digital broadcasting signal, a storing means 104 for sequentially storing the TS files produced relating to a predetermined number of the TS files, a TS file recording means 106 for sequentially recording a predetermined number of the TS files into a removable recording medium, and a TS file controlling section 103 for recomposing a series of the TS files by detecting the corresponding TS file when the recording medium is removed, specifying from the recording medium the TS file failing to record due to the removal, and interpolating the dropped TS file in the recording medium inserted again. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于通过重新组合将一系列广播节目记录到一个记录介质中的广播节目记录和再现系统，即使当中断一系列广播节目到记录介质中的记录时，广播节目录制和再现节目。解决方案：广播节目记录和再现系统包括：TS文件产生装置102，用于通过从数字广播信号的TS中添加序列号和/或时间标记时间信息来产生预定大小的TS文件，存储装置104，用于顺序地存储与预定数量的TS文件相关的TS文件; TS文件记录装置106，用于将预定数量的TS文件顺次记录到可移动记录介质中;以及TS文件控制部分103，用于通过在记录介质被移除时检测相应的TS文件来重构一系列TS文件，从记录介质指定TS文件由于删除而不能记录，并且插入再次插入的记录介质中的丢弃的TS文件。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2007028373A Terrestrial digital broadcast wave transmission system 审中-公开
标题翻译：地面数字广播波传输系统
公开(公告)号：JP2007028373A
公开(公告)日：2007-02-01
申请号：JP2005209844
申请日：2005-07-20
申请人： Hitachi Cable Ltd , N H K Itec:Kk , 日立電線株式会社 , 株式会社エヌエイチケイアイテック
发明人： SODA HIROYOSHI , MAKUUCHI KATSUTOSHI , UEHARA KAZUTAKA , OZAKI YASUKI , KOTANI TAKASHI
IPC分类号： H04B7/15 , H04H1/00 , H04H20/00 , H04H20/02 , H04H20/06 , H04H20/77 , H04N5/00 , H04N7/10 , H04N21/61
摘要： PROBLEM TO BE SOLVED: To provide a terrestrial digital broadcast wave transmission system restrictively supplying a broadcast wave to a desired fringe area with a simple configuration.
SOLUTION: The terrestrial digital broadcast wave transmission system includes: an amplifier circuit 1 for amplifying a signal of a terrestrial digital broadcast wave; a coaxial cable 2 used for transmitting the amplified signal; a coupler 3 connected to the coaxial cable 2 and distributing a signal from the coaxial cable 2 to a plurality of branches; and an antenna 4 connected to at least the coupler 3 as one of the branches and for emitting the distributed signal, and the antenna 4 is installed to the fringe area A of the terrestrial digital broadcast wave.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种以简单的配置将广播波限制到期望的边缘区域的地面数字广播波传输系统。解决方案：地面数字广播波传输系统包括：放大器电路1，用于放大地面数字广播波的信号; 用于发送放大信号的同轴电缆2; 连接到同轴电缆2并将信号从同轴电缆2分配到多个分支的耦合器3; 以及至少连接到耦合器3作为分支之一并用于发射分布式信号的天线4，并且天线4被安装到地面数字广播波的边缘区域A. 版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2005268831A Apparatus for measuring terrestrial digital sfn wave 有权
标题翻译：用于测量地面数字SFN波的装置
公开(公告)号：JP2005268831A
公开(公告)日：2005-09-29
申请号：JP2004073673
申请日：2004-03-16
申请人： N H K Itec:Kk , Nhk Engineering Services Inc , Nippon Hoso Kyokai , 日本放送協会 , 株式会社エヌエイチケイアイテック , 財団法人エヌエイチケイエンジニアリングサービス
发明人： IKUIWA KAZUHISA , NAKA TAKASHI , HIRAKAWA YASUNORI , TSUJI EIICHI , KAWANA YOSHINORI , MORII YUTAKA , KIYAMA KAZUHIKO
IPC分类号： H04J11/00
摘要： PROBLEM TO BE SOLVED: To provide a apparatus for measuring terrestrial digital SFN, capable of measuring weak DU ratio, without causing an error even under a noisy environment, measuring a constellation by extending the measurable delay time, and measuring the MER.
SOLUTION: The terrestrial digital SFN measurement apparatus 1 measures an OFDM wave in a terrestrial digital single-frequency network, adopting the OFDM system is provided with a frequency conversion means 3; a synchronization detecting means 5; and a processing means 7, and the processing means 7 includes: a symbol extract power spectrum conversion means 9; a power spectrum averaging means 11; a power spectrum distribution converting means 13; a delay profile converting means 15; a delay time fraction DU ratio error correcting means 17; and a guard interval excess time DU ratio error correcting means 19.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种测量地面数字SFN的装置，能够测量较弱的DU比，即使在嘈杂的环境下也不会产生误差，通过扩展可测量的延迟时间来测量星座，并测量MER。解决方案：地面数字SFN测量装置1测量地面数字单频网络中的OFDM波，采用OFDM系统设置有频率转换装置3; 同步检测装置5; 和处理装置7，处理装置7包括：符号提取功率谱转换装置9; 功率谱平均装置11; 功率谱分布转换装置13; 延迟分布转换装置15; 延迟时间分数DU比误差校正装置17; 和保护间隔超时DU比误差校正装置19.（C）2005，JPO＆NCIPI

7. 发明专利

JP2004072445A Antenna feeder circuit for medium wave broadcasting 审中-公开
标题翻译：用于中波广播的天线馈线电路
公开(公告)号：JP2004072445A
公开(公告)日：2004-03-04
申请号：JP2002229534
申请日：2002-08-07
申请人： N H K Itec:Kk , Nippon Hoso Kyokai , 日本放送協会 , 株式会社エヌエイチケイアイテック
发明人： OKAMOTO TAKUYA , ONOZAWA HIROCHIKA , FUJITANI IKUSHI , IKEGAMI KOJI , FUJIWARA ATSUO , HAMADA TOKUICHI
IPC分类号： H01Q1/50 , H04B1/04
摘要： PROBLEM TO BE SOLVED: To provide an antenna feeder circuit for medium wave broadcasting which has a simple configuration, facilitates impedance matching, and has excellent lightning resistance.
SOLUTION: A high frequency transformer having the lightning resistance improved is connected to an impedance matching circuit connected between a broadcaster for medium wave broadcasting and an antenna, and the primary coil of the high frequency transformer is connected to the impedance matching circuit. The secondary coil of the high frequency transformer is connected to the antenna via a series coil for canceling the imaginary term component of antenna impedance, and impedance conversion is efficiently performed by the high frequency transformer, and a ball gap is inserted to an antenna base part against lightning surge exceeding expectations.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供一种具有简单配置的中波广播天线馈电电路，便于阻抗匹配，并且具有优异的抗雷击性。解决方案：具有改善的防雷击性的高频变压器连接到连接在中波广播电台与天线之间的阻抗匹配电路，高频变压器的初级线圈连接到阻抗匹配电路。高频变压器的次级线圈经由用于消除天线阻抗的虚拟分量的串联线圈连接到天线，并且高频变压器有效地执行阻抗转换，并且将球间隙插入到天线基部防雷击超过预期。版权所有（C）2004，JPO

8. 发明专利

JP2003061022A Broadcast program recorder for digital broadcast 有权
标题翻译：用于数字广播的广播程序记录器
公开(公告)号：JP2003061022A
公开(公告)日：2003-02-28
申请号：JP2001246160
申请日：2001-08-14
申请人： Lsi Japan Kk , N H K Itec:Kk , エル・エス・アイジャパン株式会社 , 株式会社エヌエイチケイアイテック
发明人： YANAGIMACHI AKIO , KAWABUCHI TAKASHI , SATO AKIRA , HARA KUNIHISA , TAIRA YUKIYA , OTSUKA HAJIME
IPC分类号： H04N5/222 , H04N5/76 , H04N5/765 , H04N5/92
摘要： PROBLEM TO BE SOLVED: To provide a broadcast program recorder for digital broadcast that eliminates the need for interrupting simultaneous recordings, even if analysis is made during the simultaneous recording by solving the problems of the analysis requiring much time and being difficult in matching with a target scene, when the broadcast program is going to be analyzed, during the simultaneous digital recording or after the simultaneous recording.
SOLUTION: The broadcast program recorder for digital broadcast is configured, such that after a temporary storage means (307) temporarily stores segments of a TS file generated from a TS of a received digital broadcast signal, the segments of the stored TS file are intermittently transferred to a recording means (321) with a large capacity, so that the consecutive TS file for storage can be obtained from the recording means (321) with a large capacity.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了提供用于数字广播的广播节目记录器，消除了对同时记录的中断的需要，即使在同时记录期间进行分析，通过解决需要大量时间和难以与目标匹配的分析问题场景，当广播节目要被分析时，同时进行数字录制或同时录制。解决方案：用于数字广播的广播节目录像机被配置成使临时存储装置（307）临时存储从接收到的数字广播信号的TS产生的TS文件的片段，存储的TS文件的片段被间歇地传送到具有大容量的记录装置（321），使得可以从具有大容量的记录装置（321）获得用于存储的连续TS文件。

9. 发明专利

JP2014241526A 放送受信機及び電波受信試験プログラム审中-公开
标题翻译：广播接收机和无线电波接收测试程序
公开(公告)号：JP2014241526A
公开(公告)日：2014-12-25
申请号：JP2013123372
申请日：2013-06-12
申请人：日本放送協会 , Nippon Hoso Kyokai , 株式会社エヌエイチケイアイテック , N H K Itec:Kk
发明人： HAMADA HIROYUKI , KIMURA TAKESHI , SATO AKIRA
IPC分类号： H04N21/442 , H04B1/16 , H04B17/00 , H04N17/00 , H04N21/435
摘要：【課題】本願発明は、番組の視聴に悪影響を及ぼさず、電波受信試験を確実に実行できる放送受信機を提供する。【解決手段】放送受信機3は、試験電波発射情報を記憶する試験電波発射情報記憶部40と、受信機情報を記憶する受信機情報記憶部50と、設置地域試験電波発射情報を抽出する受信可能地域判定部60と、試験実行条件を満たすか否かを判定する試験実行判定部72と、試験実行判定部72が試験実行条件を満たすと判定した場合に電波受信試験の実行制御を行う試験実行制御部74と、試験電波WBの受信状態に基づいて、試験電波WBの受信可否を判定する受信可否判定部76と、受信可否判定部76による受信可否の判定結果を出力する判定結果出力部78とを備える。【選択図】図2
摘要翻译：要解决的问题：提供能够可靠地执行无线电波接收测试的广播接收机，而不会对节目的观看产生不利影响。解决方案：广播接收机3包括：测试无线电波发射信息存储部分40，用于存储测试无线电波发射信息; 用于存储接收机信息的接收机信息存储部分50; 用于提取安装区域测试无线电波发射信息的可接收区域确定部分60; 用于确定是否满足测试执行条件的测试执行确定部分72; 测试执行控制部分74，当测试执行确定部分72确定满足测试执行条件时，执行无线电波接收测试的执行控制; 用于根据测试无线电波W的接收状态来确定测试无线电波的接收适当性的接收适应度确定部分76; 以及确定结果输出部分78，用于输出由接收专用确定部分76接收的确定结果。

10. 发明专利

JP2014082784A Leak coaxial cable 审中-公开
标题翻译：泄漏同轴电缆
公开(公告)号：JP2014082784A
公开(公告)日：2014-05-08
申请号：JP2014000253
申请日：2014-01-06
申请人： N H K Itec:Kk , 株式会社エヌエイチケイアイテック , Fujikura Ltd , 株式会社フジクラ
发明人： KUMADA JUNJI , OZAKI YASUKI , SUZUKI FUMIO , TAKANO KAZUHIKO
IPC分类号： H01Q13/22
摘要： PROBLEM TO BE SOLVED: To provide a leak coaxial cable in which deterioration of a VSWR (Voltage Standing Wave Ratio) is prevented by suppressing a reflection wave caused by resonance.SOLUTION: In a leak coaxial cable configured by coaxially disposing a central conductor and an external conductor 1 with which a plurality of radiation slots (3a and 3b) for leak electromagnetic field formation are formed, each of the plurality of radiation slots belongs to any one of a plurality of radiation slot series, and each of the plurality of radiation slot series forms a radiation amplitude due to each of the plurality of radiation slot, which the present radiation slot series have, in a sine wave shape, and a radiation amplitude phase of each radiation slot series is appropriately adjusted.
摘要翻译：要解决的问题：提供一种泄漏同轴电缆，其通过抑制由共振引起的反射波来防止VSWR（电压驻波比）的劣化。解决方案：在同轴布置中心导体和外部导体1，形成有多个用于泄漏电磁场形成的辐射槽（3a和3b），多个辐射槽中的每一个属于多个辐射槽系列中的任一个，并且多个辐射槽串联形成由于多个辐射槽中的每个辐射狭缝而产生的辐射振幅，其中本辐射槽系列具有正弦波形状，并且适当地调节每个辐射槽系列的辐射振幅相位。

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