-
公开(公告)号：US11492696B2
公开(公告)日：2022-11-08
申请号：US16317751
申请日：2017-07-12
申请人： National University Corporation Tokyo University of Agriculture and Technology , National Institute of Information and Communications Technology
发明人： Yoshiyuki Suda , Takahiro Tsukamoto , Akira Motohashi , Kyohei Degura , Katsumi Okubo , Takuma Yagi , Akifumi Kasamatsu , Nobumitsu Hirose , Toshiaki Matsui
IPC分类号： C23C14/34 , H01L21/203 , H01L29/737 , H01L29/778 , H01L29/78 , H01L29/812 , H01L29/88 , C23C14/06 , H01L29/161 , C23C14/14 , H01L29/165
摘要： A method of producing a semiconductor laminate film includes forming a semiconductor layer containing silicon and germanium on a silicon substrate by a sputtering method. In the sputtering method, a film formation temperature of the semiconductor layer is less than 500° C., and a film formation pressure of the semiconductor layer ranges from 1 mTorr to 11 mTorr, or, a film formation temperature of the semiconductor layer is less than 600° C., and a film formation pressure of the semiconductor layer is equal to or more than 2 mTorr and less than 5 mTorr. The sputtering method uses a sputtering gas having a volume ratio of a hydrogen gas of less than 0.1%, and the semiconductor layer satisfies a relationship of t≤0.881×x−4.79, where t represents a thickness (nm) of the semiconductor layer, and x represents a ratio of the number of germanium atoms to a sum of the number of silicon atoms and the number of germanium atoms in the semiconductor layer.
-
公开(公告)号：US20220349755A1
公开(公告)日：2022-11-03
申请号：US17760983
申请日：2020-09-30
发明人： Tatsuki TAHARA
摘要： An interference imaging device includes a light interference generator that includes: a light wave splitter configured to reflect a part of incident light and to allow a remaining part of the incident light to pass through; a phase modulator configured to modulate a phase of incident light that has passed through the light wave splitter; and a reflector configured to reflect the phase-modulated incident light from the phase modulator so that the reflected, phase-modulated incident light overlaps with incident light that has been reflected by the light wave splitter.
-
公开(公告)号：US20220263839A1
公开(公告)日：2022-08-18
申请号：US17628250
申请日：2020-03-05
发明人： Shota FUJII , Masato TERADA , Takayuki SATOU , Sho AOKI , Tomohiro SHIGEMOTO , Nobutaka KAWAGUCHI , Yu TSUDA , Nobuyuki KANAYA , Shingo YASUDA , Daisuke INOUE
摘要： A computer system comprises an analysis module configured to execute dynamic analysis for a sample of a malicious program, and to output an analysis result including a coupling destination to and from which the malicious program communicates; a variation detection module configured to detect variation of the coupling destination based on results of cyclic observation of the coupling destination, and to output a result of the detection; and an information sharing module configured to store information output from the analysis module and information output from the variation detection module in a form that allows sharing among a plurality of external computers.
-
公开(公告)号：US20220200612A1
公开(公告)日：2022-06-23
申请号：US17692742
申请日：2022-03-11
申请人： National Institute of Information and Communications Technology , Tokyo Institute of Technology
发明人： Motoaki HARA , Yuichiro YANO , Masatoshi KAJITA , Tetsuya IDO , Hiroyuki ITO
摘要： This atomic resonator for causing a resonance frequency by CPT resonance includes: a gas cell having alkali metal atoms enclosed; a photodetector configured to detect light having passed through the gas cell and convert the light to an electric signal; a high-frequency oscillator configured to receive the electric signal and output the signal after a frequency thereof is divided by two; and a laser light source configured to modulate and introduce, into the gas cell, light based on the signal output from the high-frequency oscillator. The high-frequency oscillator has an injection-locked frequency divider circuit including an acoustic resonator as an oscillation element.
-
公开(公告)号：US20220164037A1
公开(公告)日：2022-05-26
申请号：US17430202
申请日：2020-02-04
发明人： Chenchen Ding , Masao Uchiyama
IPC分类号： G06F3/023 , G06F40/126
摘要： A Latin character conversion apparatus includes a code associator that associates each of a plurality of character keys assigned with Latin characters among a plurality of keys included in a keyboard with any of a plurality of character codes established by a character encoding scheme of the Unicode Standard, a character associator that associates the character code with a relevant code being another character code, a code converter that, in response to an instruction by a user that instructs any of the plurality of character keys, determines the character code associated with the instructed character key as a conversion candidate, and a character converter that, in response to an instruction by the user that instructs the character key serving also as a conversion key of the plurality of character keys with the conversion candidate determined, converts the conversion candidate into the relevant code associated with the conversion candidate.
-
公开(公告)号：US11049493B2
公开(公告)日：2021-06-29
申请号：US16320810
申请日：2017-07-24
发明人： Atsuo Hiroe , Takuma Okamoto
IPC分类号： G10L15/22 , G10L15/00 , G10L13/00 , G10L15/10 , G10L15/04 , G06F3/16 , G06F40/268 , G10L13/08 , G06F40/58
摘要： [Problem] With conventional technology, it is impossible to appropriately support spoken dialog that is carried out in multiple languages. [Solution] A spoken dialog device includes: a receiving unit that detects a voice section from a start point to an end point of an input speech that is spoken in any of two or more different languages, and acquires speech data corresponding to the voice section; a language identifier acquisition unit that acquires a language identifier that identifies a language in which the input speech was spoken; a speech recognition unit that generates a text resulting from speech recognition, based on the input speech and the language identifier; a dialog control unit to which a text resulting from speech recognition and a language identifier are input, and that generates a different output sentence depending on a language identifier, while maintaining dialog history even when the language identifier is different from the previous language identifier; a speech synthesizing unit that generates a speech waveform based on the output sentence and the language identifier; and a speech output unit that outputs a speech that is based on a speech waveform generated by the speech synthesizing unit. With such a spoken dialog device, it is possible to appropriately support spoken dialog that is carried out in multiple languages.
-
公开(公告)号：US11024286B2
公开(公告)日：2021-06-01
申请号：US16348471
申请日：2017-11-06
发明人： Atsuo Hiroe , Takuma Okamoto , Yutaka Kidawara
摘要： In order to solve a conventional problem that, after a series of dialog between a user and a spoken dialog device has progressed to some extent, that user or another user cannot see or recognize a previous dialog status, a cross-lingual spoken dialog system is provided wherein, in a case in which an instruction from a user terminal is received by a pairing server, dialog information stored in a storage medium is transmitted to the user terminal. Accordingly, even after a series of dialog between a user and the spoken dialog device has progressed to some extent, that user or another user can see or recognize a previous dialog status.
-
公开(公告)号：US10936664B2
公开(公告)日：2021-03-02
申请号：US16321988
申请日：2017-07-26
发明人： Noriyuki Abe , Kanako Onishi , Kentaro Torisawa , Canasai Kruengkrai , Jonghoon Oh , Ryu Iida , Yutaka Kidawara
IPC分类号： G06F16/9032 , G10L15/22 , G10L15/26
摘要： A dialogue system includes: a question generating unit receiving an input sentence from a user and generating a question using an expression included in the input sentence, by using a dependency relation; an answer obtaining unit inputting the question generated by the question generating unit to a question-answering system and obtaining an answer to the question from question-answering system; and an utterance generating unit for generating an output sentence to the input sentence, based on the answer obtained by the answer obtaining unit.
-
9.发明申请公开(公告)号：US20210036798A1
公开(公告)日：2021-02-04
申请号：US16966455
申请日：2018-01-31
IPC分类号： H04J14/06 , H04B10/516 , H04B10/66
摘要： It is therefore an object of the disclosure of this document to attain a data transmission system with a simple transmitter implementing polarization multiplexing using either DML or EAM and a receiver with only one PD. A data transmission system 1 which comprises a transmitter 3 and a receiver 5, wherein the transmitter 3 comprises a first signal processor 11 and an optical signal generator 13, the optical signal generator 13 outputs an optical signal which comprises X and Y polarization components, ex(t) and ey(t), and wherein the first signal processor 11 receives a first data stream, Sx, and a second data stream, Sy, and controls the X and Y polarization components to reflect the first and the second data streams, respectively, wherein the receiver 5 comprises only one photodetector 21 and a second signal processor 23.
-
公开(公告)号：US20210027026A1
公开(公告)日：2021-01-28
申请号：US16969619
申请日：2019-02-12
发明人： Kenji IMAMURA , Atsushi FUJITA , Eiichiro SUMITA
摘要： Provided are a model training method for neural machine translation that enhances an encoder using a monolingual corpus of a target language and improves the accuracy of the entire translator, and a machine translation system for performing the model training method. The machine translation system 1000 uses a monolingual corpus of the target language to obtain multiple pieces of pseudo source language data, thus allowing for obtaining a large amount of pseudo parallel corpus data having diversity. Further, the machine translation system 1000 uses both the pseudo parallel corpus data having diversity, which has been obtained in large quantities, and the base parallel corpus data in a small quantity but with high accuracy, with the applied learning rates changed accordingly, to perform the learning process (training process) for the machine translation model. This allows the machine translation system 1000 to obtain a learned model (machine translation model) with very high accuracy.
-
-
-
-
-
-
-
-
-
搜索结果
269 条记录 (耗时 0.038 秒)