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公开(公告)号：WO2005014242B1
公开(公告)日：2005-03-24
申请号：PCT/JP2004011874
申请日：2004-08-12
Applicant: ATR ADVANCED TELECOMM RES INST , KANDA TAKAYUKI , ISHIGURO HIROSHI , MIYASHITA TAKAHIRO , KOGURE KIYOSHI
Inventor： KANDA TAKAYUKI , ISHIGURO HIROSHI , MIYASHITA TAKAHIRO , KOGURE KIYOSHI
CPC classification number: B25J9/1671 , G06N3/008
Abstract: A communication robot control system includes a selection input screen for supporting behavior input of a communication robot. The selection input screen displays, for selection by a user, behavior lists including not only a spontaneous behavior but also a reaction behavior (reflective behavior) in response to the human behavior as a conversation partner as well as a feeling expression list to be assigned to the behavior. According to the user operation, a behavior and a feeling expression to be executed by the communication robot are selected and decided. According to the behavior and feeling expression input history, reproduction behavior information is created for a dialog behavior including a reactive behavior and an emotional dialog behavior.
Abstract translation: 通信机器人控制系统包括用于支持通信机器人的行为输入的选择输入屏幕。 选择输入屏幕显示供用户选择的行为列表，其不仅包括自发行为，还包括响应作为会话伙伴的人类行为的反应行为（反射行为）以及要分配给的感觉表达列表 行为。 根据用户操作，选择并决定要由通信机器人执行的行为和感觉表达。 根据行为和感觉表达输入历史，为包括反应行为和情绪对话行为的对话行为创建再现行为信息。
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公开(公告)号：JP2015090995A
公开(公告)日：2015-05-11
申请号：JP2013229377
申请日：2013-11-05
Applicant: ATR ADVANCED TELECOMM RES INST
Inventor： HANAZAWA MASAHIRO , TSUKAMOTO SATOSHI , BAN KOJI , KUKUTSU NAOYA , KOBAYASHI KIYOSHI
Abstract: 【課題】2つ以上の通信路の相互の相関を低減して、遠方界用アンテナによる通信と、近傍界用のアンテナによる通信とを同時に実現可能な無線通信装置を提供する。【解決手段】漏洩同軸ケーブル110.1および110.2は、各々が内部導体および外部導体を含んでおり、各漏洩同軸ケーブルには複数の漏洩スロット112−1〜112−3が設けられている。無線装置100は、漏洩同軸ケーブル自身を遠方界用アンテナとして通信するとともに、漏洩スロットを近傍界用アンテナとして通信を行う。【選択図】図1
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3.发明专利
公开(公告)号：JP2006350605A
公开(公告)日：2006-12-28
申请号：JP2005174809
申请日：2005-06-15
Applicant: ATR ADVANCED TELECOMM RES INST
Inventor： ANDREW FINCH , HWANG YOUNGSOOK , SUMIDA EIICHIRO
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of evaluating semantic equivalence of two sentences highly reliably. SOLUTION: This apparatus includes: a POS tagger and stemmer part 96 for tagging each of words in the two sentences with an appropriate POS tag and for outputting a first and second bags of words 98 and 100; and a PER calculation module 102 for calculating an extended PER score for the first bag of words 98 with reference to the second bags of words 100. The extended PER score includes a first group of elements calculated from non-matching words in the first and second bags of words 98 and 100 and a second group of elements calculated from matching words in the first and second bags of words 98 and 100. COPYRIGHT: (C)2007,JPO&INPIT
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公开(公告)号：JP2006186584A
公开(公告)日：2006-07-13
申请号：JP2004377084
申请日：2004-12-27
Applicant: ATR ADVANCED TELECOMM RES INST
Inventor： EDDY TAILLEFER , OHIRA TAKASHI
Abstract: PROBLEM TO BE SOLVED: To provide an arrival direction estimating device capable of estimating an arrival direction of an arrival wave regardless of accuracy of switchable directivity. SOLUTION: An array antenna 10 receives L arrival waves by switching its beam pattern into a plurality of beam patterns. A direction estimating means 30 calculates a correlation matrix in which inter-element connection of antenna elements 1-7 is reflected on the basis of a received signal received by the array antenna 10, and also, calculates a received power spectrum of the array antenna 10 on the basis of the calculated correlation matrix and a steering vector of the array antenna 10. The direction estimating means 30 estimates a direction of appearing the peak in the received power spectrum as the arrival direction of the L arrival waves. COPYRIGHT: (C)2006,JPO&NCIPI
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公开(公告)号：JP2006186565A
公开(公告)日：2006-07-13
申请号：JP2004376853
申请日：2004-12-27
Applicant: ATR ADVANCED TELECOMM RES INST
Inventor： WATANABE MASAHIRO
IPC: H04B7/26
Abstract: PROBLEM TO BE SOLVED: To provide a radio device forming an autonomously established radio network for performing a plurality of radio communications while suppressing deterioration of throughput. SOLUTION: Each of the radio devices 1-15 holds a routing table indicating the absolute position of the other radio devices with respect to its own device. When radio communication is performed in a path among the radio devices 1-6-9-11, if the radio device 9 receives a request of radio communication with the radio device 10 from the radio device 8, the radio device 9 executes one of radio communication for transmitting data having higher priority, and notifies the transmission source of the other radio communication having lower priority about information of all the radio devices involved in the one radio communication. The transmission source of the other radio communication excludes all the radio devices involved in the one radio communication, and establishes a path for performing the other radio communication on the basis of the routing table. COPYRIGHT: (C)2006,JPO&NCIPI
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Patent Agency Ranking6.发明专利
公开(公告)号：JP2005031632A
公开(公告)日：2005-02-03
申请号：JP2004101094
申请日：2004-03-30
Applicant: ATR ADVANCED TELECOMM RES INST
Inventor： FRANK K SOONG , NAKAMURA SATORU , ASHIKARI YUTAKA , ITO GEN
Abstract: PROBLEM TO BE SOLVED: To provide an utterance section detecting device capable of properly detecting an utterance section without reference to environmental noise. SOLUTION: The utterance section detecting device includes a speech input part 104 which generates speech data in frames, a frame buffer 110 which stores the energy value of the frame-constituted speech in an FIFO basis, an initial environmental noise calculation part 112 which processes energy values of frames in the frame buffer 110 in a specified statistical method to calculate an initial value of an estimated value of environmental noise, a dynamic threshold calculation part 116 which calculates thresholds of energy values for detecting an utterance section by frames according to the energy values stored in the frame buffer 110 to vary following up the environmental noise included in speech data, and a state decision part 118 which decides the states of the frames according to the threshold. COPYRIGHT: (C)2005,JPO&NCIPI
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公开(公告)号：JP2003263655A
公开(公告)日：2003-09-19
申请号：JP2003002703
申请日：2003-01-09
Applicant: ATR ADVANCED TELECOMM RES INST
Inventor： WADA KENNOSUKE , WADA YOSHIKO , NAKAGUCHI TAKAO
IPC: A63F13/5258 , A63F13/55 , G06F3/14 , G06T17/40 , A63F13/00
Abstract: PROBLEM TO BE SOLVED: To dynamically change a virtual space to be displayed at a monitor. SOLUTION: One character acting in a manual mode and a plurality of characters acting in an autonomous mode are reproduced in a three-dimensional virtual space formed in a memory 14. A virtual camera is arranged above the character in the manual mode, and the three-dimensional virtual space photographed through the virtual camera is displayed at a display 22. When any one of the characters in the autonomous mode is selected, the selected character in the autonomous mode is switched to the manual mode, and the character in the manual mode is switched to the autonomous mode. The virtual camera is moved and arranged above the character in the manual mode according to the mode switching. COPYRIGHT: (C)2003,JPO
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公开(公告)号：JP2003198233A
公开(公告)日：2003-07-11
申请号：JP2001396238
申请日：2001-12-27
Applicant: ATR ADVANCED TELECOMM RES INST
Inventor： TEI TAKASHI , HIRATA AKIHITO , OHIRA TAKASHI
Abstract: PROBLEM TO BE SOLVED: To lean to improve performance by each repetition of search, without needing a long learning sequence signal, as compared with the conventional ones. SOLUTION: A method includes steps where an adaptive control type controller 20 randomly perturbs a bias voltage vector V (n), using a bias voltage value V m as one component from a specified initial value by means of a random vector R (n) generated by a random number generator, an objective function value J (n) which is an cross correlation coefficient for the bias voltage vector V (n) before perturbation is compared with an objective function value J (n+1), being a cross-correlation coefficient for the bias voltage vector V (n+1) after perturbation; a bias voltage value V m corresponding to the increase of the cross- correction coefficient before and after perturbation is selected and set and then the vector V (n) is randomly perturbed and set from the selected bias voltage of each of variable capacitance diodes 12-1 to 12-6; and this setting is repeated. COPYRIGHT: (C)2003,JPO
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公开(公告)号：JP2003177781A
公开(公告)日：2003-06-27
申请号：JP2001378546
申请日：2001-12-12
Applicant: ATR ADVANCED TELECOMM RES INST
Inventor： IDA MASAKI , NAKAMURA SATORU
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic model which is not restricted by a condition that the SN ratio of an input voice is known. SOLUTION: A Gaussian mixture model generation part 11 generates a multiple mixed Gaussian mixture model in one state on the basis of the waveform signal data of a plurality of kinds of environmental noise for learning which are stored in a database 21, so that an output likelihood can be maximum, and an HMM synthesizing part 13 generates a plurality of adapted HMMs which include mixture Gaussian distributions in respective states, which are represented by the sum of linear coupling of Gaussian distributions weighted by a prescribed weight coefficient in all combined states of respective states and correspond to a plurality of SNs between the noiseless voice HMM and the generated noise Gaussian mixture models, in accordance with a prescribed noiseless voice HMM and the generated noise Gaussian mixture models, and the plurality of generated adapted HMMs are juxtaposed to generate an acoustic model in a multipath form. A voice recognition part 4 uses the adapted acoustic model to perform voice recognition of an uttered voice signal on the basis of an extracted feature quantity. COPYRIGHT: (C)2003,JPO
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10.发明专利
公开(公告)号：JP2003169399A
公开(公告)日：2003-06-13
申请号：JP2001366148
申请日：2001-11-30
Applicant: ATR ADVANCED TELECOMM RES INST
Inventor： SHIMADA MASAHARU , HOKARI HARUHIDE , MAYAHARA TATSUHIRO , MIZUMACHI MITSUNORI , NAKAMURA SATORU
IPC: H04S1/00
Abstract: PROBLEM TO BE SOLVED: To provide a stereophonic sound image controller in which expansion/ shrinkage and rotation of sound image range can be operated by digital signal processing substantially in real time and deterioration of sound quality is substantially eliminated. SOLUTION: The stereophonic sound image controller comprises means for calculating the main value of the phase between 2 channel signals obtained by a time-frequency converting means, means for expanding/shrinking the sound image generating range based on the main value of the phase thus calculated and a preset expansion/shrinkage rate, means for moving a sound image based on the output from the sound image expanding/shrinking means and a preset rotational angle of movement, and a frequency-time converting means for converting the signal of each channel outputted from the sound image moving means into the signal of time axis. COPYRIGHT: (C)2003,JPO
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