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41. 发明专利

JP2010177766A Communication device 有权
标题翻译：通信设备
公开(公告)号：JP2010177766A
公开(公告)日：2010-08-12
申请号：JP2009015425
申请日：2009-01-27
申请人： Nippon Telegr & Teleph Corp , Ntt Electornics Corp , Nttエレクトロニクス株式会社 , 日本電信電話株式会社
发明人： KAWANO RYUSUKE , MINOYA NAOSHI , SATO HIDENORI , SHINAGAWA MITSURU , KADO YUICHI , KIKUCHI RYOJI , YABE SEIJI , MURATA TAKESHI
IPC分类号： H04B5/02 , H04B13/00
摘要： PROBLEM TO BE SOLVED: To provide a communication device which has functions of magnetic field communication and electric field communication, and responds fast to either communication system.
SOLUTION: A switch 33 for switching a magnetic field communication unit 12 and an electric field communication unit 22 is switched via a magnetic flux sensor 31 according to whether a magnetic field having a prescribed value or larger exists. Hence, the switching is smooth and fast to respond to either of the magnetic field communication and electric field communication can be made. A connection of a coil electrode 11A is switched by a switch 41. Hence, the coil electrode 11A is used in common between the magnetic field communication unit 12 and electric field communication unit 22 to save on members and space.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有磁场通信和电场通信功能的通信设备，并且对任一通信系统进行快速响应。解决方案：用于切换磁场通信单元12和电场通信单元22的开关33通过磁通量传感器31根据是否存在规定值以上的磁场而被切换。因此，可以对磁场通信中的任一个进行平滑和快速的切换，并且可以进行电场通信。线圈电极11A的连接由开关41切换。因此，线圈电极11A被共同地用于磁场通信单元12和电场通信单元22之间以节省部件和空间。版权所有（C）2010，JPO＆INPIT

42. 发明专利

JP2010165708A Semiconductor laser 审中-公开
标题翻译：半导体激光器
公开(公告)号：JP2010165708A
公开(公告)日：2010-07-29
申请号：JP2009004279
申请日：2009-01-13
申请人： Nippon Telegr & Teleph Corp , Ntt Electornics Corp , Nttエレクトロニクス株式会社 , 日本電信電話株式会社
发明人： TAKESHITA TATSUYA , TADOKORO TAKASHI , OHASHI HIROMI , HIRONO TAKUO
IPC分类号： H01S5/12
摘要： PROBLEM TO BE SOLVED: To provide a semiconductor laser that can further improve a wide modulation bandwidth without applying no compression strain to a quantum well layer of an active layer.
SOLUTION: The ridge waveguide type DFB laser 10 includes: a substrate 11; a first SCH layer 14a formed on the substrate 11; an active layer 15 formed on the first SCH layer 14a and having a quantum well layer 15a and a barrier layer 15b; a second SCH layer 14b formed on the active layer 15; a guide layer 16 formed on the second SCH layer 14b; a clad layer 17 formed on the guide layer 16; and a cap layer 18 formed on the clad layer 17. The thickness of the quantum well layer 15a is 10-25 nm, and the guide layer 16 has a diffraction grid 16a corresponding to 1.31 μm in the wavelength of the wavelength bandwidth of the second quantum level of the quantum well layer 15a.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供可以进一步改善宽调制带宽而不对活性层的量子阱层不施加压缩应变的半导体激光器。解决方案：脊波导型DFB激光器10包括：基板11; 形成在基板11上的第一SCH层14a; 形成在第一SCH层14a上并具有量子阱层15a和势垒层15b的有源层15; 形成在有源层15上的第二SCH层14b; 形成在第二SCH层14b上的引导层16; 形成在引导层16上的覆盖层17; 以及形成在包层17上的覆盖层18.量子阱层15a的厚度为10〜25nm，引导层16的波长带宽的波长对应于1.31μm的衍射栅极16a 量子阱层15a的量子电平。版权所有（C）2010，JPO＆INPIT

43. 发明专利

JP2010139992A Wavelength conversion element and method of manufacturing the same 有权
标题翻译：波长转换元件及其制造方法
公开(公告)号：JP2010139992A
公开(公告)日：2010-06-24
申请号：JP2008318964
申请日：2008-12-15
申请人： Ntt Electornics Corp , Nttエレクトロニクス株式会社
发明人： KONDO NOBUYUKI , NISHIDA YOSHIKI , MIYAZAWA HIROSHI , SHIMIZU MAKOTO
IPC分类号： G02F1/377
摘要： PROBLEM TO BE SOLVED: To provide a wavelength conversion element capable of preventing accumulation of charges caused by pyroelectric effect or stress effect due to a temperature change, and to provide a method of manufacturing the same.
SOLUTION: The wavelength conversion element comprises: a carrier plate 11 having conductivity; a wavelength conversion body 12 which is mounted on the carrier plate 11, is made of dielectric material having pyroelectric properties and converts wavelength of passing light; and a charge-transfer film 13 which is electrically connected to the carrier plate 11 and the wavelength conversion body 12, is made of conductive material or semi-insulating material and transfers charges accumulated on the wavelength conversion body 12.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够防止由于热电效应引起的电荷积聚的波长转换元件或由于温度变化引起的应力效应，并提供其制造方法。波长转换元件包括：具有导电性的载体板11; 安装在承载板11上的波长转换体12由具有热电性的电介质材料制成，并转换通过光的波长; 和与载体板11和波长转换体12电连接的电荷转移膜13由导电材料或半绝缘材料制成，并传输积聚在波长转换体12上的电荷。 C）2010，JPO＆INPIT

44. 发明专利

JP2010074701A Touch panel 有权
标题翻译：触控面板
公开(公告)号：JP2010074701A
公开(公告)日：2010-04-02
申请号：JP2008242094
申请日：2008-09-22
申请人： Nippon Telegr & Teleph Corp , Ntt Electornics Corp , Nttエレクトロニクス株式会社 , 日本電信電話株式会社
发明人： MINOYA NAOSHI , FURUYA AKINORI , KAWANO RYUSUKE , KADO YUICHI , SHINAGAWA MITSURU , KURITA SHIGEHIRO , YABE SEIJI
IPC分类号： H04B13/00
摘要： PROBLEM TO BE SOLVED: To provide a touch panel which disposes an electrode for electric field communication. SOLUTION: A transparent electrode is used as the electric field communication electrode 31. As a result, the image on a display screen to which the touch panel is attached transmits therethrough. The electric field communication electrode 31 having a large area along the touch screen of the touch panel can be disposed thereby. The electric field communication electrode 31 is formed in the unused space of the surface on which a transparent electrode 21 for touch position detection is formed. The thickness of the touch panel is then reduced. A switch circuit 40 for switching the connection destination of a transparent electrode 22 in accordance with the touching state between an electric field communication circuit 50 or a switch circuit 51 is provided, and thereby the transparent electrode 22 also becomes usable as an electrode for electric field communication. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种配置用于电场通信的电极的触摸面板。解决方案：使用透明电极作为电场连通电极31.结果，附接有触摸面板的显示屏上的图像透过。因此，可以设置沿着触摸面板的触摸屏具有大面积的电场连通电极31。电场连通电极31形成在其上形成有触摸位置检测用透明电极21的表面的未使用空间中。然后减小触摸面板的厚度。提供了用于根据电场通信电路50或开关电路51之间的触摸状态切换透明电极22的连接目的地的开关电路40，从而透明电极22也可用作电场电极通讯。版权所有（C）2010，JPO＆INPIT

45. 发明专利

JP2010074608A Mobile field communication apparatus, field communication security system, field communication method and field communication security method 有权
标题翻译：移动通信装置，现场通信安全系统，现场通信方法和现场通信安全方法
公开(公告)号：JP2010074608A
公开(公告)日：2010-04-02
申请号：JP2008240794
申请日：2008-09-19
申请人： Nippon Telegr & Teleph Corp , Ntt Electornics Corp , Nttエレクトロニクス株式会社 , 日本電信電話株式会社
发明人： MIZOTA TSUTOMU , ISHIHARA TAKAKO , MINOYA NAOSHI , SHINAGAWA MITSURU , KADO YUICHI , YABE SEIJI , MURATA TAKESHI
IPC分类号： H04B13/00 , G09C1/00
摘要： PROBLEM TO BE SOLVED: To provide a mobile field communication apparatus having robust security, field communication security system, field communication method and field communication security method.
SOLUTION: While prestoring authentication information into an authentication information memory 11, operational change of the mobile field communication apparatus 100 is detected as input information. When the mobile field communication apparatus 100 is in a standby state, it is determined whether the detected input information is matched to the authentication information in the authentication information memory 11. When the input information is matched to the authentication information, the mobile field communication apparatus 100 is changed from the standby state to an execution enabled state.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有鲁棒安全性，现场通信安全系统，现场通信方法和现场通信安全方法的移动现场通信装置。解决方案：在将认证信息预先存储到认证信息存储器11中时，检测到移动现场通信设备100的操作改变作为输入信息。当移动场通信装置100处于待机状态时，确定检测到的输入信息是否与认证信息存储器11中的认证信息相匹配。当输入信息与认证信息匹配时，移动现场通信设备 100从待机状态改变为执行使能状态。版权所有（C）2010，JPO＆INPIT

46. 发明专利

JP2010074605A Electrode structure 有权
标题翻译：电极结构
公开(公告)号：JP2010074605A
公开(公告)日：2010-04-02
申请号：JP2008240788
申请日：2008-09-19
申请人： Nippon Telegr & Teleph Corp , Ntt Electornics Corp , Nttエレクトロニクス株式会社 , 日本電信電話株式会社
发明人： ISHIHARA TAKAKO , OCHIAI KATSUYUKI , KAWANO RYUSUKE , SHINAGAWA MITSURU , KADO YUICHI , YAMADA TAKAHIRO , OKAMOTO HIDEYUKI
IPC分类号： H04B13/00
摘要： PROBLEM TO BE SOLVED: To provide an electrode structure preventing the simultaneous contact of a communication electrode and a ground electrode. SOLUTION: The electrode structure includes a pasting type communication electrode 30 capable of being pasted on the outer wall of a portable type box body 10 so as to correspond to the communication electrode 103 for an electric-field communication arranged on the inner wall of the portable type box body 10 and a pasting type ground electrode 50 capable of being pasted on the outer wall of the portable type box body 10 so as to correspond to the ground electrode 104 for the electric-field communication arranged on the inner wall of the portable type box body 10 while being separated from the communication electrode 103. Consequently, the positional relationship of the communication electrode and the ground electrode is provided visually, and the simultaneous contact of the communication electrode and the ground electrode can be prevented. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种防止通信电极和接地电极同时接触的电极结构。解决方案：电极结构包括粘贴型连通电极30，其能够粘贴在便携式盒体10的外壁上，以对应于布置在内壁上的电场连通用连通电极103 的便携式盒体10和粘贴型接地电极50，其能够粘贴在便携式盒体10的外壁上，以对应于布置在便携式盒体10的内壁上的电场连通用接地电极104 便携式盒体10同时与通信电极103分离。因此，目视地提供了连通电极和接地电极的位置关系，并且可以防止连通电极和接地电极的同时接触。版权所有（C）2010，JPO＆INPIT

47. 发明专利

JP2010062820A System and method for setting electrode 有权
标题翻译：用于设置电极的系统和方法
公开(公告)号：JP2010062820A
公开(公告)日：2010-03-18
申请号：JP2008225925
申请日：2008-09-03
申请人： Nippon Telegr & Teleph Corp , Ntt Electornics Corp , Nttエレクトロニクス株式会社 , 日本電信電話株式会社
发明人： MINOYA NAOSHI , KAWANO RYUSUKE , OCHIAI KATSUYUKI , KADO YUICHI , SHINAGAWA MITSURU , KIKUCHI RYOJI
IPC分类号： H04B13/00 , H04B5/02 , H04M1/00
摘要： PROBLEM TO BE SOLVED: To derive sufficient communication performance even when the way to hold a handheld terminal or the shape of the handheld terminal is changed in electric field communication. SOLUTION: The system for setting an electrode includes: an electrode changeover circuit 14 for setting each of electrodes 20A, 20B, 20C, 20D to come into a condition of any of a signal electrode, a ground electrode and an off-state; and a monitor circuit 13 detecting a transmission voltage and a reception voltage, wherein the system sets the combination of the electrodes 20A, 20B, 20C, 20D to optimize the transmission voltage or the reception voltage detected by the monitor circuit 13. Accordingly, the arrangement of the signal electrode and the ground electrode optimum for electric field communication in accordance with a situation can be provided, whereby sufficient communication performance can be derived in response to the change of the way to hold a handheld terminal or the shape thereof. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了获得足够的通信性能，即使在电场通信中改变手持终端的方式或手持终端的形状。解决方案：用于设置电极的系统包括：电极切换电路14，用于将电极20A，20B，20C，20D中的每一个设置为信号电极，接地电极和截止状态中的任何一个的状态 ; 以及检测发送电压和接收电压的监视电路13，其中，系统设定电极20A，20B，20C，20D的组合，以优化由监视电路13检测到的发送电压或接收电压。因此，可以提供根据情况最适合于电场通信的信号电极和接地电极，由此可以响应于握持手持终端的方式或其形状的改变而导出足够的通信性能。版权所有（C）2010，JPO＆INPIT

48. 发明专利

JP2010028347A Pre-filter 审中-公开
标题翻译：预过滤器
公开(公告)号：JP2010028347A
公开(公告)日：2010-02-04
申请号：JP2008185889
申请日：2008-07-17
申请人： Ntt Electornics Corp , Nttエレクトロニクス株式会社
发明人： NAKAJIMA TAKASHI
IPC分类号： H04N19/00 , H04N19/117 , H04N19/134 , H04N19/136 , H04N19/189 , H04N19/196
摘要： PROBLEM TO BE SOLVED: To reduce an amount of codes so as not to let a human being feel a degradation of an image quality.
SOLUTION: An edge portion which is not an impulse portion is specified by a specific part determining signal detector 20, and a color differential signal corresponding to the position is filtered by a coefficient variable LPF 50. Thus, it becomes possible to reduce the amount of codes. As a brightness signal is still maintained and the color differential signal is reduced, a human being does not feel the degradation of the image quality. Specifically, as the color differential signal in an image of the impulse portion is not reduced, it is possible to suppress the degradation of the image quality such as a blur in a boundary portion of a fine line and point, etc.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：减少代码量，以免让人感觉到图像质量的劣化。解决方案：不是脉冲部分的边缘部分由特定部分确定信号检测器20指定，并且与位置相对应的色差信号被系数变量LPF 50滤波。因此，可以减少代码量。由于亮度信号仍然保持并且色差信号被降低，所以人不会感觉到图像质量的劣化。具体地说，随着脉冲部分的图像中的色差信号不减小，可以抑制图像质量的劣化，例如细线和点的边界部分的模糊等。COPYRIGHT （C）2010，JPO＆INPIT

49. 发明专利

JP2009296257A Transcoder device 有权
标题翻译： TRANSCODER设备
公开(公告)号：JP2009296257A
公开(公告)日：2009-12-17
申请号：JP2008147194
申请日：2008-06-04
申请人： Ntt Electornics Corp , Nttエレクトロニクス株式会社
发明人： SUZUKI YUTAKA , SUENAGA ATSUSHI
IPC分类号： H03M7/30 , H04N7/173 , H04N19/00 , H04N19/40 , H04N19/423 , H04N19/70 , H04N21/433 , H04N21/4385
摘要： PROBLEM TO BE SOLVED: To eliminate the need of correcting time information for a sound TS (transport stream) and a data TS in a hierarchy of a PES obtained by decoding a TS, to prevent a deterioration in transmissivity, and to simplify a device.
SOLUTION: Transport streams including a plurality of kinds of encoded media signals are divided into a control signal group, an encoded signal group and a delay signal group in accordance with process contents. The control signal group is provided with a means for extracting a parameter information necessary for conversion processing from the transport streams. The encoded signal group is provided with a means for converting an encoding method of the transport streams into a desired encoding method. The delay signal group is provided with a means for delaying the transport streams in accordance with a delay time of the encoded signal group, and a means for creating a transport stream of the control signal group reflecting the parameter information of the converted transport stream.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了消除对通过解码TS获得的PES的层级中的声音TS（传输流）和数据TS的时间信息的校正的需要，以防止透射率的劣化，并且简化一个装置。解决方案：根据处理内容将包括多种编码媒体信号的传输流分成控制信号组，编码信号组和延迟信号组。控制信号组具有用于从传输流中提取转换处理所需的参数信息的装置。编码信号组被提供有用于将传输流的编码方法转换为期望的编码方法的装置。延迟信号组被提供有用于根据编码信号组的延迟时间来延迟传输流的装置，以及用于创建反映转换的传输流的参数信息的控制信号组的传输流的装置。版权所有（C）2010，JPO＆INPIT

50. 发明专利

JP2009290769A Electrode 审中-公开
标题翻译：电极
公开(公告)号：JP2009290769A
公开(公告)日：2009-12-10
申请号：JP2008143510
申请日：2008-05-30
申请人： Nippon Telegr & Teleph Corp , Ntt Electornics Corp , Nttエレクトロニクス株式会社 , 日本電信電話株式会社
发明人： OCHIAI KATSUYUKI , KAWANO RYUSUKE , FURUYA AKINORI , SHINAGAWA MITSURU , KADO YUICHI , ASAHI TOSHIAKI , YABE SEIJI , OKAMOTO HIDEYUKI , KIKUCHI RYOJI
IPC分类号： H04B13/00 , H04B5/02
摘要： PROBLEM TO BE SOLVED: To provide a thinner electrode connected to a transceiver for transmitting and receiving information via an electric field transmission medium without deteriorating communication performance.
SOLUTION: The electrode 5 is connected to a transceiver for causing an electric field transmission medium to induce an electric field based on information to be transmitted and detecting the induced electric field to transmit/receive the information. The electrode 5 has a signal electrode 51, a ground electrode 53 and a spacer 52 disposed between the signal electrode 51 and the ground electrode 53, wherein the signal electrode 51 and the ground electrode 53 are formed using any one of a plate-like conductive material having a plurality of holes, a mesh-like conductive material and a bent linear conductive material.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供连接到收发器的较薄电极，用于经由电场传输介质发送和接收信息，而不会恶化通信性能。解决方案：电极5连接到收发器，用于使电场传输介质基于要发送的信息感应电场，并且检测感应电场来发送/接收信息。电极5具有设置在信号电极51和接地电极53之间的信号电极51，接地电极53和间隔件52，其中信号电极51和接地电极53使用板状导电具有多个孔的材料，网状导电材料和弯曲的线状导电材料。版权所有（C）2010，JPO＆INPIT

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