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1. 发明申请

WO2023286132A1 BEAMFORMER 审中-公开
公开(公告)号：WO2023286132A1
公开(公告)日：2023-01-19
申请号：PCT/JP2021/026170
申请日：2021-07-12
申请人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION
发明人： PANDER, Adam , HAMADA, Hiroshi
IPC分类号： H01P1/18 , H01Q3/36
摘要： A beamformer (10) of the present invention includes a waveguide (11) through which an electromagnetic wave is transmitted, a phase shifter (12) placed in the waveguide, and a bias chip (13) electrically connected to the phase shifter (12), the phase shifter (12) includes a metamaterial cell (121) having a capacitive element on a dielectric substrate (122), and the bias chip (13) applies a voltage to the metamaterial cell (121), thereby changing a capacitance of the capacitive element and a phase of the electromagnetic wave. Accordingly, the present invention can provide a beamformer having a good transmission characteristic, capable of steering a beam at a wide angle, and having a simple structure.

2. 发明申请

WO2008130018A1 SPEECH DATA RETRIEVAL APPARATUS, SPEECH DATA RETRIEVAL METHOD, SPEECH DATA RETRIEVAL PROGRAM AND COMPUTER USABLE MEDIUM HAVING COMPUTER READABLE SPEECH DATA RETRIEVAL PROGRAM EMBODIED THEREIN 审中-公开
标题翻译：语音数据检索装置，语音数据检索方法，语音数据检索程序和计算机可读介质具有计算机可读的语音数据检索程序
公开(公告)号：WO2008130018A1
公开(公告)日：2008-10-30
申请号：PCT/JP2008/057554
申请日：2008-04-11
申请人： MASSACHUSETTS INSTITUTE OF TECHNOLOGY , NIPPON TELEGRAPH AND TELEPHONE CORPORATION , HORI, Takaaki , HETHERINGTON, I.Lee , HAZEN, Timothy, J. , GLASS, James, R.
发明人： HORI, Takaaki , HETHERINGTON, I.Lee , HAZEN, Timothy, J. , GLASS, James, R.
IPC分类号： G06F17/30
CPC分类号： G06F17/3074 , G06F17/30746
摘要： A speech data retrieval apparatus (10) includes a speech database (1), a speech recognition unit (2), a confusion network creation unit (3), an inverted index table creation unit (4), a query input unit (6), a query conversion unit (7) and a label string check unit (8). The speech recognition unit (2) reads speech data from the speech database (1), carries out a speech recognition process with respect to the read speech data, and outputs a result of speech recognition process as a lattice in which a phoneme, a syllable, or a word is a base unit. The confusion network creation unit (3) creates a confusion network based on the output lattice and outputs the result of speech recognition process as the confusion network. The inverted index table creation unit (4) creates an inverted index table based on the output confusion network. The query input unit (6) receives a query input by a user, carries out a speech recognition process with respect to the received query, and outputs a result of speech recognition process as a character string. The query conversion unit (7) converts the output character string into a label string in which a phoneme, a syllable, or a word is a base unit. The label string check unit (8) checks the label string against the inverted index table and retrieves speech data which is included in both of the label string and the speech database (1).
摘要翻译：语音数据检索装置（10）包括语音数据库（1），语音识别单元（2），混淆网络创建单元（3），反向索引表创建单元（4），查询输入单元（6），查询转换单元（7）和标签字符串检查单元（8）。语音识别单元（2）从语音数据库（1）读取语音数据，对读取的语音数据执行语音识别处理，并将语音识别处理的结果输出为格子，其中音素，音节，或一个单词是基本单位。混淆网络创建单元（3）基于输出格点创建混淆网络，并输出语音识别处理结果作为混淆网络。反转索引表创建单元（4）基于输出混淆网络创建反向索引表。查询输入单元（6）接收用户输入的查询，对接收到的查询执行语音识别处理，并输出语音识别处理结果作为字符串。查询转换单元（7）将输出字符串转换为其中音素，音节或单词是基本单元的标签串。标签字符串检查单元（8）根据反向索引表检查标签串，并检索包括在标签串和语音数据库（1）中的语音数据。

3. 发明申请

WO2006019515A1 OPTICAL CONNECTOR AND OPTICAL FIBER CONNECTING SYSTEM 审中-公开
标题翻译：光纤连接器和光纤连接系统
公开(公告)号：WO2006019515A1
公开(公告)日：2006-02-23
申请号：PCT/US2005/022400
申请日：2005-06-23
申请人： 3M INNOVATIVE PROPERTIES COMPANY , NIPPON TELEGRAPH AND TELEPHONE CORPORATION , OIKE, Tomoyasu , YAMAUCHI, Takaya , YAZAKI, Akihiko , EMA, Tsunetaka , NAKAZAWA, Kenichi , HOSHINO, Yasuhiko
发明人： OIKE, Tomoyasu , YAMAUCHI, Takaya , YAZAKI, Akihiko , EMA, Tsunetaka , NAKAZAWA, Kenichi , HOSHINO, Yasuhiko
IPC分类号： G02B6/38
CPC分类号： G02B6/3846 , G02B6/3806 , G02B6/3829 , G02B6/3887 , G02B6/3898
摘要： An angle type optical connector enables a splicing operation of an optical fiber cable accurately and stably without requiring skilled labor and having a superior on-site installation property. An optical connector (10) is provided with a splicing section (18) for securely supporting an incorporated optical fiber (16) securely supported at a ferrule (14) and an optical fiber of an outside optical fiber cable in an end-abutting condition. The body (12) of the optical connector (10) is provided with a cable holding member (20) able to hold an optical fiber cable. The cable holding member (20) can be set at a temporary position where it makes an optical fiber of the optical fiber cable abut against the incorporated optical fiber (16) at the splicing section (18) in the state holding the optical fiber cable and bends a covered optical fiber of the optical fiber cable between the splicing section (18) and the cable holding member (20) by a pressing force in the lengthwise direction.
摘要翻译：角型光连接器能够精确稳定地进行光缆的拼接操作，而无需熟练劳动并具有优异的现场安装性能。光连接器（10）设置有用于牢固地支撑牢固地支撑在套圈（14）处的结合的光纤（16）和外部光纤电缆的光纤处于端部邻接状态的接合部分（18）。光连接器（10）的主体（12）设置有能够保持光纤电缆的电缆保持构件（20）。电缆保持构件（20）可以设置在使光缆的光纤在保持光纤电缆的状态下在接合部（18）处抵接在内置的光纤（16）的临时位置，并且通过沿长度方向的压力将光纤电缆的被覆光纤弯曲在拼接部分（18）和电缆保持构件（20）之间。

4. 发明申请

WO1998026608A1 METHOD AND DEVICE FOR OBTAINING AUDIENCE DATA ON TV PROGRAM 审中-公开
标题翻译：用于获取电视节目上的观众数据的方法和装置
公开(公告)号：WO1998026608A1
公开(公告)日：1998-06-18
申请号：PCT/JP1997004576
申请日：1997-12-12
申请人： ACCESS CO., LTD. , NIPPON TELEGRAPH AND TELEPHONE CORPORATION , KAMADA, Tomihisa , MOTOHASHI, Takeshi , KUWANA, Eiji
发明人： ACCESS CO., LTD. , NIPPON TELEGRAPH AND TELEPHONE CORPORATION
IPC分类号： H04N17/00
CPC分类号： H04N7/17318 , H04H60/31 , H04H60/37 , H04H60/39 , H04H60/82 , H04N21/44222 , H04N21/4622 , H04N21/6582 , H04N21/8352
摘要： The TV program table data in the area to which the audience belongs are received through the Internet or a broadcasting medium by using the TV set with an internet connection function of the audience. While the audience is watching a TV program, the audience data including audience channel information and audience time information are automatically obtained. The obtained audience data are compared with the TV program table data to identify the watched program. The program ID of the identified program and the audience time information are transferred to a data collecting center through the Internet together with the audience ID data. By utilizing the Internet for the distribution of the TV program table data to the audiences and the collection of the audience data, the nationwide TV audience data can be easily collected and used to make statistics. Since audience channels and audience time information are correlated with programs on the audience side, the load of processing the data on the center side can be relieved.
摘要翻译：通过互联网或广播媒体通过使用具有观众的互联网连接功能的电视机来接收观众所属的区域中的电视节目表数据。观众正在观看电视节目时，会自动获得包括观众频道信息和观众时间信息在内的观众数据。将获得的观众数据与电视节目表数据进行比较，以识别观看的节目。所识别的节目的节目ID和观众时间信息与观众ID数据一起通过因特网传送到数据收集中心。通过利用互联网向观众分发电视节目表数据和收集观众数据，可以轻松收集和使用全国电视观众数据进行统计。由于观众频道和观众时间信息与观众节目相关，可以缓解处理中心数据的负担。

5. 发明申请

WO1994018757A1 CIRCUIT FOR REMOVING RANDOM FM NOISE 审中-公开
标题翻译：消除随机FM噪声的电路
公开(公告)号：WO1994018757A1
公开(公告)日：1994-08-18
申请号：PCT/JP1994000169
申请日：1994-02-04
申请人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION , DAIKOKU, Kazuhiro
发明人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION
IPC分类号： H04B01/10
CPC分类号： H03G3/3052 , H04B1/1027 , H04B1/1653
摘要： A circuit for controlling the amplitude of the pilot signal which is received together with the modulated wave to a constant, mixing the signal with the modulated wave, and offsetting the random FM noises included in the modulated wave with the random FM noises included in the pilot signal. In this circuit, the frequency to be received is extracted from the input signal in a high frequency band. This output is converted by a frequency converter into a signal in a low frequency band. Thus extraction of the pilot signal and offset of the random FM noises are executed in a low frequency band. Hence it is possible to relax the characteristics required for the band pass filter in a high frequency band.
摘要翻译：用于将与调制波一起接收的导频信号的振幅控制为常数的电路，将该信号与调制波混合，以及将包括在调制波中的随机FM噪声与包括在导频中的随机FM噪声相抵消信号。在该电路中，从高频带的输入信号中提取要接收的频率。该输出由变频器转换成低频带的信号。因此，导频信号的提取和随机FM噪声的偏移在低频带中执行。因此，可以在高频带中放松带通滤波器所需的特性。

6. 发明申请

WO1992013393A1 ANTENNA DEVICE 审中-公开
标题翻译：天线设备
公开(公告)号：WO1992013393A1
公开(公告)日：1992-08-06
申请号：PCT/JP1992000071
申请日：1992-01-28
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA , NIPPON TELEGRAPH AND TELEPHONE CORPORATION , KAGOSHIMA, Kenichi , TSUNEKAWA, Koichi , MIYAZAKI, Moriyasu; , ASAO, Hideki; , ISHIDA, Osami; , MATSUNAGA, Makoto; , KATAGI, Takashi;
发明人： MITSUBISHI DENKI KABUSHIKI KAISHA , NIPPON TELEGRAPH AND TELEPHONE CORPORATION
IPC分类号： H04B01/18
CPC分类号： H01Q9/40 , H01P1/2056 , H01Q9/0421 , H04B1/18 , H04B1/3833
摘要： A strip conductor plate connected to a feeder line is provided on a ground conductor via a dielectric substrate in order to feed electricity to an inverted-F antenna which has a nearly rectangular plate-like conductor forming a radiation conductor and the ground conductor arranged in parallel with the plate conductor. Therefore, the electricity is fed from the feeder line to the inverted-F antenna (37) through the electric field coupling between the plate-like conductor and the strip conductor plate. The inverted-F antenna and a resonator are coupled together via a coupling means for impedance matching, and a band-pass filter is constituted of the inverted-F antenna and the resonator (62).

7. 发明申请

WO1991014928A1 APPARATUS FOR MEASURING WAVELENGTH OF LIGHT BY HIGH PRECISION DETECTION OF INTERFERENCE FRINGE 审中-公开
标题翻译：用于通过高精度测量光线的波长的装置来检测干扰
公开(公告)号：WO1991014928A1
公开(公告)日：1991-10-03
申请号：PCT/JP1991000385
申请日：1991-03-26
申请人： ANRITSU CORPORATION , NIPPON TELEGRAPH AND TELEPHONE CORPORATION , TAMURA, Youichi , GOTO, Hiroshi , TSUKAMOTO, Takeshi , ICHIHASHI, Yasutaka , IMAI, Takamasa
发明人： ANRITSU CORPORATION , NIPPON TELEGRAPH AND TELEPHONE CORPORATION
IPC分类号： G01J09/02
CPC分类号： G01J3/453 , G01J9/0246
摘要： The wavelength (μ) of light to be measured is determined in accordance with the formula μ = Ds/N from the number (N) of interference fringes having predetermined repeating waveforms that occur when the optical path length is changed by the quantity Ds by moving continuously a movable portion (7) of an interference spectrometer portion (1) of a wavelength measuring apparatus at a constant speed. A wave number counter (13) counts the number of specific points in each period of the interference fringes entirely from a predetermined measuring start point to a predetermined measuring finish point to obtain wave number data (Na). A reference pulse generation portion (21) generates reference pulses having a higher frequency than the repeating waveforms of the interference fringes. Detection portions (22a, 23a) detect the first number of the reference pulses existing in one period of the interference fringes, the second number of the reference pulses existing inside the period from the measuring start point till the first specific point of the interference fringes in succession to the measuring start point and the third number of the reference pulses existing inside the period from the final specific point of the interference fringes to the measuring finish point. A calculation portion (26) corrects the wave number data (Na) to wave number data (NA) inclusive of fraction values using the first, second and third numbers, and measures highly precisely the wavelength of light to be measured in accordance with the following equation: μ = Ds/NA.

8. 发明申请

WO1991000664A1 PERSONAL COMMUNICATION SYSTEM 审中-公开
标题翻译：个人通信系统
公开(公告)号：WO1991000664A1
公开(公告)日：1991-01-10
申请号：PCT/JP1990000839
申请日：1990-06-28
申请人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION , TOKUNAGA, Hiroshi , YOSHIKAWA, Noriaki , HATTORI, Takeshi , KOBAYASHI, Hidetsugu , YASUDA, Yoshiyuki , NOHARA, Tatsuo
发明人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION
IPC分类号： H04M03/42
CPC分类号： H04W8/28 , H04M3/42229 , H04M2201/36 , H04M2203/1091 , H04Q3/002 , H04Q3/0029 , H04Q3/005 , H04Q3/47 , H04Q2213/13513 , H04Q2213/13527 , H04Q2213/13532 , H04Q2213/13547 , H04W88/02 , H04W88/08 , Y10S379/903 , Y10S379/913
摘要： A concordance table for a subscriber's number allotted to a subscriber, an equipment number allotted to a telephone set and a subscriber's line number allotted to a telephone connection terminal of the network is held in a memory circuit in the network, so that a calling can be received by the telephone set at his own subscriber's number wherever the subscriber or the telephone set moves. This table makes it possible to find out concordance of the equipment number of the telephone set registered corresponding to the subscriber's number with the subscriber's line number to which the equipment is now connected. When the connection is requested based on the subscriber's number, the table makes it possible to find out subscriber's line number to which is presently connected the telephone set that is registered for the subscriber's number, whereby connection is made to the telephone set that is registered for the subscriber's number. Equipment numbers have been regulated depending upon the manufacture or sales of the telephone sets so as not to be overlapped.

9. 发明申请

WO1988008659A1 METHOD AND APPARATUS FOR PROCESSING WITH PLASMA 审中-公开
标题翻译：用等离子体处理的方法和装置
公开(公告)号：WO1988008659A1
公开(公告)日：1988-11-03
申请号：PCT/JP1988000401
申请日：1988-04-25
申请人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION , MATSUO, Seitaro , NISHIMURA, Hiroshi , KIUCHI, Mikiho
发明人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION
IPC分类号： H05H01/46
CPC分类号： H01J37/32357 , C23C16/511 , H01J27/18
摘要： An apparatus for processing with plasma wherein a gas is introduced into a plasma forming chamber (20) through a gas introduction pipe (22), input microwave from a microwave source (31) is supplied to the plasma forming chamber (20), and the gas introduced is converted into a plasma by electron cyclotron resonance. The input microwave in TE mode from a microwave source (31) is received by a tapered waveguide (60) which accomodates a dielectric board (63), and at least part of the input microwave is converted into a microwave portion in EH mode having an electric field component in the traveling direction of the input microwave. A hybrid-mode microwave containing the waves in these two modes is guided into the plasma forming chamber (20) via a microwave introduction window (27). Since the plasma forming chamber (20) receives the hybrid-mode wave of a propagation mode having an electric field component toward the traveling direction, i.e., having a longitudinal component, the microwave energy is efficiently supplied to the plasma region that satisfies the ECR condition, and absorbed in the plasma. Therefore, the plasma forming efficiency increases and the throughput of processing with plasma increases, too.

10. 发明申请

WO1988005620A1 METHOD OF CONTROLLING THE CONNECTION OF CORDLESS TELEPHONE EQUIPMENT 审中-公开
标题翻译：控制无绳电话设备连接的方法
公开(公告)号：WO1988005620A1
公开(公告)日：1988-07-28
申请号：PCT/JP1988000028
申请日：1988-01-14
申请人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION , NEC CORPORATION , KABUSHIKI KAISHA TOSHIBA , TATE, Kazuyuki , KAWASAKI, Ryoji , SAEGUSA, Noboru , SHIMURA, Yukihiro , HUSE, Syoji , ONO, Koji
发明人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION , NEC CORPORATION , KABUSHIKI KAISHA TOSHIBA
IPC分类号： H04B07/26
CPC分类号： H04M1/727
摘要： A method of controlling the connection of cordless telephone equipment having a connection device for connection to a subscriber's circuit and a plurality of radio telephone sets connected via the connection device and a radio network. Each radio telephone set transmits, at the time of dialing, a dial signal that includes group identifying data and individual identifying data. The connection device sends back a call response signal that includes the group identifying data of the radio telephone set of the dialing side and the individual identifying data only when the group identifying data is in agreement with a predetermined content, and then establishes a speech channel communicating with an other telephone set.

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