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

JP2005175612A Conversion adapter and measuring instrument 审中-公开
标题翻译：转换适配器和测量仪器
公开(公告)号：JP2005175612A
公开(公告)日：2005-06-30
申请号：JP2003409255
申请日：2003-12-08
申请人： Maspro Denkoh Corp , Murata Mfg Co Ltd , Nippon Hoso Kyokai , マスプロ電工株式会社 , 日本放送協会 , 株式会社村田製作所
发明人： MIKAMI SHIGEYUKI , SAKAMOTO KOICHI , TAGO SHIGERU , HIROSE KEIICHI , YAMAMOTO YUKIO , KUBO TOSHIHIRO , NAKATOGAWA TAKESHI , SUGINOSHITA FUMIYASU , SHIMIZU TAKASHI , TAKEDA SEISO , HASEGAWA SHINJI
IPC分类号： H01P5/02
摘要： PROBLEM TO BE SOLVED: To connect a waveguide primary radiator with a standard waveguide while matching well to each other, and to enhance precision in measurement of a wireless device, or the like.
SOLUTION: The conversion adapter 11 comprises a taper waveguide section 14 contracting from a waveguide primary radiator 1 toward a standard waveguide section 15. The taper waveguide section 14 is shaped substantially symmetrically to the tapered section 3 while holding the opening surface of the waveguide primary radiator 1 between them. Consequently, impedance can be matched between the waveguide primary radiator 1 and the standard waveguide using the conversion adapter 11 and reflection loss, and the like, can be reduced.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：将波导初级辐射器与标准波导相互连接，并且提高无线设备的测量精度等。解决方案：转换适配器11包括从波导初级辐射器1向标准波导部分15收缩的锥形波导部分14.锥形波导部分14成形为与锥形部分3对称，同时保持它们之间的波导初级辐射器1。因此，可以减小使用转换适配器11的波导初级辐射器1和标准波导之间的阻抗，并且可以减少反射损耗等。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2004235758A Millimeter wave transmission/reception system, millimeter wave transmitter, millimeter wave receiver and satellite broadcast receiving antenna 审中-公开
公开(公告)号：JP2004235758A
公开(公告)日：2004-08-19
申请号：JP2003019303
申请日：2003-01-28
申请人： Maspro Denkoh Corp , Murata Mfg Co Ltd , Nippon Hoso Kyokai , マスプロ電工株式会社 , 日本放送協会 , 株式会社村田製作所
发明人： KUBO TOSHIHIRO , NAKATOGAWA TAKESHI , SUGINOSHITA FUMIYASU , SHIMIZU TAKASHI , SAKAMOTO KOICHI , MIKAMI SHIGEYUKI , TAGO SHIGERU , SUGIURA TOSHIHIRO , TAKEDA SEISO
IPC分类号： H04N7/20 , H04B1/18 , H04B1/26 , H04B1/40 , H04B7/15 , H04N21/426 , H04N21/61 , H04N21/647
摘要： PROBLEM TO BE SOLVED: To improve the transmission quality of broadcast signals without increasing the cost of a millimeter wave transmitting/receiving system for wirelessly transmission the broadcast signals received by a broadcast receiving antenna to a terminal after once frequency-converting the broadcast signals to a millimeter wave band, by stabilizing the level of broadcast signals in a millimeter wave transmitter without using the broadcast signals.
SOLUTION: The system has a millimeter wave transmitter 30 for up-converting BS/SC-IF signals to a millimeter wave band to wirelessly transmit them, and a millimeter wave receiver 50 for receiving and down-converging the transmitted radio waves to restore the BS/CS-IF signals. Further, the system comprises a pilot signal generator circuit 28 provided in a converter 20 of a BS/CS antenna for transmitting a pilot signal to a terminal. The millimeter wave transmitter 30 and the millimeter wave receiver 50 respectively comprise AGC circuits 46, 66 for automatically controlling the gains of amplifier circuits 33, 57, based on the pilot signal.
COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP2014192711A Electronic equipment and processing method 有权
标题翻译：电子设备和处理方法
公开(公告)号：JP2014192711A
公开(公告)日：2014-10-06
申请号：JP2013066418
申请日：2013-03-27
申请人： Nippon Hoso Kyokai , 日本放送協会
发明人： SUGINOSHITA FUMIYASU , OKABE SATOSHI , TSUMOCHI JUN
IPC分类号： H04B7/10
摘要： PROBLEM TO BE SOLVED: To provide electronic equipment and a processing method, with which it is possible to obtain an accurate reception power value at high speed.SOLUTION: Electronic equipment includes: a mode selection part 11 for selecting a mode; a control part 12 for determining an attenuation amount and an offset value on the basis of the selected mode; an attenuation part 13 for performing attenuation processing on a reception signal received by an antenna on the basis of the attenuation amount; a demodulation part 14 for performing digital demodulation processing on the reception signal, which has undergone the attenuation processing at the attenuation part 13 on the basis of the offset value; a bit error rate measurement part 15 for measuring a bit error rate of the reception signal, which has undergone the digital demodulation processing at the demodulation part 14; a storage part for storing therein tables that each show correspondences between bit error rates and reception power values; and a specification part 17 for selecting one, out of the tables stored in the storage part 16, which corresponds to the mode selected by the mode selection part 11, and specifying a reception power value corresponding to the bit error rate measured by the bit error rate measurement part 15 on the basis of the table.
摘要翻译：要解决的问题：提供可以以高速获得准确的接收功率值的电子设备和处理方法。解决方案：电子设备包括：用于选择模式的模式选择部分11; 用于基于所选择的模式确定衰减量和偏移值的控制部分12; 衰减部分13，用于基于衰减量对由天线接收的接收信号执行衰减处理; 解调部分14，用于根据偏移值对衰减部分13进行了衰减处理的接收信号进行数字解调处理; 用于测量在解调部14进行了数字解调处理的接收信号的误比特率的误码率测量部15; 存储部分，用于存储每个显示误码率和接收功率值之间的对应关系的表格; 以及用于从与模式选择部分11选择的模式相对应的存储部分16中存储的表中选择一个并指定与由位错误测量的误码率相对应的接收功率值的规格部分17 速率测量部分15。

4. 发明专利

JP2013219652A Antenna housing device 审中-公开
标题翻译：天线外壳设备
公开(公告)号：JP2013219652A
公开(公告)日：2013-10-24
申请号：JP2012090038
申请日：2012-04-11
申请人： Nippon Hoso Kyokai , 日本放送協会
发明人： OKABE SATOSHI , SUGINOSHITA FUMIYASU , TSUMOCHI JUN
IPC分类号： H01Q1/02 , H01Q1/42
摘要： PROBLEM TO BE SOLVED: To provide an antenna housing device which removes water droplets adhering thereto during rainfall and snowfall.SOLUTION: An antenna housing device 100 includes: a housing body 10; and a rotating body 20. The housing body 10 includes: a housing 11 that houses a millimeter wave radio device 12 having an antenna 12a and is formed by a synthetic resin enabling electric waves to penetrate therethrough; a temperature sensor 13 detecting an ambient temperature of a surrounding area; a water droplet sensor 14 detecting water droplets etc; a motor control device 30 that has a meteorological condition determination part 31 and a motor driving part 32 and drives a motor 15 when the meteorological condition is determined to be rainfall and the like; and the motor 15 rotating the rotation body 20. The rotation body 20 includes: a circular plane part 20a arranged perpendicular to a radio wave direction; a cylindrical part 20b joined to the plane part 20a; and a power conduction member 20c formed on an inner surface of the cylindrical part 20b.
摘要翻译：要解决的问题：提供一种在降雨和降雪期间除去附着在其上的水滴的天线收纳装置。解决方案：天线收纳装置100包括：壳体主体10; 外壳主体10包括：壳体11，其容纳具有天线12a的毫米波无线电设备12，并且由能够使电波穿透的合成树脂形成; 检测周边区域的环境温度的温度传感器13; 检测水滴等的水滴传感器14; 具有气象条件判定部31和电动机驱动部32的电动机控制装置30，当气象条件被确定为降雨等时驱动电动机15; 旋转体20的旋转体20具有：垂直于无线电波方向配置的圆形面部20a，接合到平面部分20a的圆柱形部分20b; 以及形成在圆筒部20b的内表面上的电力传导部件20c。

5. 发明专利

JP2011223395A Error-correction encoding apparatus, error-correction decoding apparatus, receiving apparatus, and transmission system 有权
标题翻译：错误修正装置，错误修正装置，接收装置和传输系统
公开(公告)号：JP2011223395A
公开(公告)日：2011-11-04
申请号：JP2010091533
申请日：2010-04-12
申请人： Nippon Hoso Kyokai , 日本放送協会
发明人： OKABE SATOSHI , SUGINOSHITA FUMIYASU , IKEDA TETSUOMI
IPC分类号： H03M13/15 , H04N7/173 , H04N19/00 , H04N19/65 , H04N21/226 , H04N21/23 , H04N21/235 , H04N21/426 , H04N21/434 , H04N21/435 , H04N21/438
摘要： PROBLEM TO BE SOLVED: To recognize an HD-SDI signal in a transmission system of the HD-SDI signal.SOLUTION: An error-correction encoding apparatus 10 comprises: error-correction encoding data extraction means 102 which extracts data to be encoded from HD-SDI data; error-correction encoding means 105 which encodes the data to be encoded through the use of an abbreviated RS code to generate parity data; error-correction parity rearrangement means 106 which rearranges bits of parity data and identification code to generate rearranged data in order to avoid predetermined prohibited words; and error-correction parity insertion means 103 which inserts the rearranged data into an auxiliary data region of an HD-SDI signal. In this way, the HD-SDI signal is multiplexed and transmitted to a receiving apparatus 2. The receiving apparatus 2 extracts the identification code from the auxiliary data region, generates identification information, and displays the information on HD-SDI signal identification information display means 209.
摘要翻译：要解决的问题：识别HD-SDI信号的传输系统中的HD-SDI信号。解决方案：纠错编码装置10包括：纠错编码数据提取装置102，从HD-SDI数据提取要编码的数据; 纠错编码装置105，其通过使用缩写的RS码对要编码的数据进行编码，以生成奇偶校验数据; 纠错奇偶校验重排装置106，其重新排列奇偶校验数据和识别码的比特以产生重新排列的数据，以避免预定的禁止字; 以及将重新排列的数据插入到HD-SDI信号的辅助数据区域中的纠错奇偶校验插入装置103。以这种方式，将HD-SDI信号复用并发送到接收装置2.接收装置2从辅助数据区域提取识别码，生成识别信息，并将该信息显示在HD-SDI信号识别信息显示装置（C）2012年，JPO＆INPIT

6. 发明专利

JP2006165779A Active array antenna 有权
标题翻译：主动阵列天线
公开(公告)号：JP2006165779A
公开(公告)日：2006-06-22
申请号：JP2004351369
申请日：2004-12-03
申请人： Nippon Hoso Kyokai , 日本放送協会
发明人： IWASAKI TORU , SUGINOSHITA FUMIYASU
IPC分类号： H01Q21/06 , H01Q1/38
摘要： PROBLEM TO BE SOLVED: To provide an active array antenna capable of scanning a beam in a wide angle along a three-dimensionally curved placing surface without deteriorating a gain.
SOLUTION: The antenna has a structure in which a flexible sheet-like circuit layer 2 having one or a plurality of active high frequency circuits 1 is laminated on a flexible sheet-like antenna layer 4 having one or a plurality of perforated radiation slots 3 for electromagnetically coupled to each of the active high frequency circuits 1. The circuit layer 2 is formed by coupling a side of a non-flexible circuit layer conductor 21 having the active high frequency circuit 1 to the side of a flexible circuit layer coupling material 22. The antenna layer 4 is formed by coupling the side of an antenna layer conductor 41 having radiation slots 3 formed thereon and to be laminated on the non-flexible circuit layer conductor 21 to the side of a flexible antenna layer coupling material 42 of a conductor to be laminated on the flexible circuit layer coupling material 22.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够沿着三维弯曲的放置表面以广角扫描光束而不降低增益的有源阵列天线。解决方案：天线具有将具有一个或多个有源高频电路1的柔性片状电路层2层叠在具有一个或多个穿孔辐射的柔性片状天线层4上的结构用于电磁耦合到每个有源高频电路1的槽3.电路层2通过将具有有源高频电路1的非柔性电路层导体21的一侧耦合到柔性电路层耦合的一侧而形成材料22.天线层4通过将天线层导体41的侧面形成，该天线层导体41具有形成在其上的辐射缝隙3并且被层压在非柔性电路层导体21上的柔性天线层耦合材料42侧要层压在柔性电路层耦合材料22上的导体。（C）版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2004173110A Millimeter-wave band transceiver system, transmitter, and receiver 有权
公开(公告)号：JP2004173110A
公开(公告)日：2004-06-17
申请号：JP2002338527
申请日：2002-11-21
申请人： Maspro Denkoh Corp , Murata Mfg Co Ltd , Nippon Hoso Kyokai , マスプロ電工株式会社 , 日本放送協会 , 株式会社村田製作所
发明人： KUBO TOSHIHIRO , NAKATOGAWA TAKESHI , SUGINOSHITA FUMIYASU , SHIMIZU TAKASHI , SAKAMOTO KOICHI , MIKAMI SHIGEYUKI , TAGO SHIGERU , SUGIURA TOSHIHIRO , TAKEDA SEISO
IPC分类号： H04B1/26 , H04B1/04
摘要： PROBLEM TO BE SOLVED: To restore original transmission signals at the receive side in a millimeter-wave band transceiver system for transmitting/receiving the transmission signals up-converted to a millimeter-wave band, without transmitting a frequency converting local oscillation signals from the transmit side or executing the double detection at the receive side . SOLUTION: The millimeter-wave band transceiver system is composed of a transmitter 30 for wirelessly transmitting BS/CS-IF signals up-converted to a millimeter-wave band anda receiver 50 for receiving the transmitted radio waves thereof to down-convert them, thereby restoring the BS/CS-IF signals. A reference signal of a fixed frequency is transmitted, which is used for generating a up-converting local oscillation signal on the transmitter 30 side to the receiver 50 over an existing transmission line of a common reception system. The receiver 50 generates a down-converting local oscillation signal, using the reference signal. As a result, the receiver 50 exactly restores the BS/CS-IF signals and distributes them to BS/CS tuners 18. COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2004173109A Millimeter-wave band transceiver system, transmitter, and receiver 有权
公开(公告)号：JP2004173109A
公开(公告)日：2004-06-17
申请号：JP2002338526
申请日：2002-11-21
申请人： Maspro Denkoh Corp , Murata Mfg Co Ltd , Nippon Hoso Kyokai , マスプロ電工株式会社 , 日本放送協会 , 株式会社村田製作所
发明人： KUBO TOSHIHIRO , NAKATOGAWA TAKESHI , MURAKAMI KIYOSHI , SUGINOSHITA FUMIYASU , SHIMIZU TAKASHI , NOMOTO TOSHIHIRO , ISHIKAWA YOHEI , SAKAMOTO KOICHI , MIKAMI SHIGEYUKI , TAGO SHIGERU , SUGIURA TOSHIHIRO , TAKEDA SEISO
IPC分类号： H04B1/26 , H04B1/04
摘要： PROBLEM TO BE SOLVED: To restore original transmission signals at the receive side in a millimeter-wave band transceiver system for transmitting/receiving the transmission signals up-converted to a millimeter-wave band, without transmitting frequency converting local oscillation signals from the transmit side or executing the double detection at the receive side. SOLUTION: The millimeter-wave band transceiver system is composed of a transmitter 30 for wirelessly transmitting BS/CS-IF signals up-converted to a millimeter-wave band anda receiver 50 for receiving the transmitted radio waves thereof to down-convert them, thereby restoring the BS/CS-IF signals. The transmitter 30 wirelessly transmits up-converted pilot signals, together with the BS/CS-IF signals and transmits the pilot signals to the receiver 50 over an existing transmission line. The receiver 50 controls the frequency of the local oscillation signal to be used for the down-conversion so that the frequency of the down-converted pilot signal is equal to that of the pilot signal received over the existing line. COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2003017912A Variable resonator and frequency variable filter 有权
标题翻译：可变谐振器和频率可变滤波器
公开(公告)号：JP2003017912A
公开(公告)日：2003-01-17
申请号：JP2001203067
申请日：2001-07-04
申请人： Nippon Hoso Kyokai , 日本放送協会
发明人： KUKI TAKAO , NOMOTO TOSHIHIRO , SUGINOSHITA FUMIYASU
IPC分类号： H01P7/08 , H01P1/203 , H01P1/205
摘要： PROBLEM TO BE SOLVED: To provide a frequency variable filter and a variable resonator with a simple configuration that can electrically control the center frequency of the frequency variable filter and the band or the resonance frequency of the resonator without mounting active components or the like on the frequency variable filter and the variable resonator.
SOLUTION: This variable resonator is provided with a dielectric material layer made of a dielectric material whose dielectric constant changes with an electric control signal, a couple of electrodes opposed to each other via the dielectric material layer or placed in parallel on one side of the dielectric material layer, and a power source for applying a voltage to a couple of the electrodes. Thus the variable resonator controls the voltage applied from the power source to a couple of the electrodes to change the dielectric constant of the dielectric material layer thereby varying the resonance frequency.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了提供一种具有简单结构的频率可变滤波器和可变谐振器，其可以电控制频率可变滤波器的中心频率和谐振器的频带或谐振频率，而无需将有源组件等安装在频率可变滤波器和可变谐振器。解决方案：该可变谐振器设置有由电介质材料制成的电介质材料层，其介电常数随着电控制信号而变化，通过电介质材料层彼此相对的一对电极或者在电介质的一侧平行放置材料层和用于向一对电极施加电压的电源。因此，可变谐振器控制从电源施加到一对电极的电压，以改变电介质材料层的介电常数，从而改变谐振频率。

10. 发明专利

JP2010114608A Digital video signal transmitter and transmission system 有权
标题翻译：数字视频信号发射机和传输系统
公开(公告)号：JP2010114608A
公开(公告)日：2010-05-20
申请号：JP2008284778
申请日：2008-11-05
申请人： Nippon Hoso Kyokai , 日本放送協会
发明人： OKABE SATOSHI , IKEDA TETSUOMI , KANBARA KOHEI , SUGINOSHITA FUMIYASU
IPC分类号： H04L1/00 , H03M13/35 , H04N19/00 , H04N19/46 , H04N19/65 , H04N19/70 , H04N19/85 , H04N19/89
摘要： PROBLEM TO BE SOLVED: To reduce quality degradation of received video even if the conditions of transmission paths are poor when uncompressed digital video signals are multiplexed and transmitted.
SOLUTION: In a video transmission system 100 which transmits uncompressed digital video signals, error correction encoders 115 and 116 apply error correction encoding to data of most significant two bits at an encoding rate of 1/2, and to data from the third to eighth bits at an encoding rate of 2/3. However, the data of least significant two bits are not error-corrected. Error correction encoding is performed considering bit weights, so that the error correction capability is improved for higher-order bits that may affect video quality, while the video quality is not affected if a transmission errors occur in the lower bits. As a result, video quality degradation can be reduced.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使当未压缩的数字视频信号被复用和发送时，即使传输路径的条件差，也可以减少接收的视频的质量劣化。解决方案：在发送未压缩的数字视频信号的视频传输系统100中，纠错编码器115和116以1/2的编码速率对最高有效位的数据进行纠错编码，并对第三到第8位，编码率为2/3。但是，最低有效位的数据不会被纠错。考虑到位权重进行误差校正编码，从而可以改善可能影响视频质量的高阶位的纠错能力，而如果较低位发生传输错误，视频质量不受影响。结果，可以降低视频质量下降。版权所有（C）2010，JPO＆INPIT

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