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All Technical Committee Conferences  (All Years)

Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 226  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
EE, IEE-SPC 2019-07-24
11:00
Hiroshima   Digitally controlled dc-dc converter using predictive control
Reo Sumita, Terukazu Sato (Oita Univ.)
 [more]
EA, ASJ-H, ASJ-AA 2019-07-17
11:00
Hokkaido SAPPORO COMMUNITY PLAZA Blind source separation by synchronized joint diagonalization under the underdetermined conditions using regularization
Taiki Izumi (Oita Univ.), Yuuki Tachioka (Denso IT Laboratory), Shingo Uenohara, Ken'ichi Furuya (Oita Univ.)
 [more]
CCS, NLP 2019-06-09
12:00
Niigata machinaka campus nagaoka Characteristic Measures in Optimized Power Grid Using Simulated Annealing
Toshichika Aoki (Nippon Institute of Tec.), Hideyuki Kato (Oita Univ.), Takayuki Kimura (Nippon Institute of Tec.)
The electric power generated at power plants to surrounding consumers are the most important in- frastructure for a comf... [more] NLP2019-32 CCS2019-15
pp.69-74
EE, IEE-HCA 2019-05-16
09:30
Tokyo Kikai-Shinko-Kaikan Bldg. Digital Control of LLC Converter -- Consideration of Frequency Resolution and AD Conversion Resolution --
Hironori Takemoto, Terukazu Sato (Oita Univ.)
In this research, the sufficient resolution of frequency and AD conversion of the micro control unit that is used in the... [more] EE2019-1
pp.1-5
EA, SIP, SP 2019-03-14
13:30
Nagasaki i+Land nagasaki (Nagasaki-shi) [Poster Presentation] An Initialization Method for Multichannel Nonnegative Matrix Factorization using Nonnegative Independent Component Analysis
Takahiro Ushijima, Takanobu Uramoto, Shingo Uenohara, Ken'ichi Furuya (Oita Univ.)
Recently, devices that handle voice have become widely used, and there is a demand for a technique to extract only the t... [more] EA2018-105 SIP2018-111 SP2018-67
pp.37-42
EA, SIP, SP 2019-03-14
13:30
Nagasaki i+Land nagasaki (Nagasaki-shi) [Poster Presentation] Snore sound identification using noise suppression and multi-class classification under real environments
Keisuke Nishijima, Ken'ichi Furuya (Oita Univ.)
In the conventional snore sound identification method, there is an issue that performance deteriorates when identifying ... [more] EA2018-106 SIP2018-112 SP2018-68
pp.43-48
DC 2019-02-27
11:20
Tokyo Kikai-Shinko-Kaikan Bldg. A built-in self-diagnosis mechanism based on self-generation of expected signatures
Yushiro Hiramoto, Satoshi Ohtake (Oita Univ.), Hiroshi Takahashi (Ehime Univ.)
 [more] DC2018-76
pp.31-36
EE 2019-01-17
13:25
Kumamoto KCIC Small Signal Analysis of LLC Current Resonant Converter -- Small Signal Analysis Change due to the Temperature Change --
Kosuke Yoshimaru, Terukazu Sato (Oita Univ.)
This paper presents small signal frequency characteristics due to temperature change of transformer used for LLC current... [more] EE2018-55
pp.103-108
EA 2018-12-13
14:30
Fukuoka kyushu Univ. Improvement of noisy speech recognition performance by using hierarchical cluster analysis in multi-channel non-negative matrix factorization
Taiki Izumi, Takanobu Uramoto, Shingo Uenohara, Ken'ichi Furuya (Oita Univ.)
 [more] EA2018-84
pp.21-26
EE, CPM, OME 2018-11-21
14:50
Tokyo Kikai-Shinko-Kaikan Bldg. Power Supply For Idling Stop With H-Bridge DC-DC Converter
Junpei Okuma, Terukazu Sato (Oita Univ.)
In this paper, the static characteristics and dynamic characteristics against the input voltage in the digitally control... [more] EE2018-30 CPM2018-58 OME2018-18
pp.25-29
SDM, ICD, ITE-IST [detail] 2018-08-08
10:20
Hokkaido Hokkaido Univ., Graduate School of IST M Bldg., M151 [Invited Talk] Neuromorphic Operation using an Atom/Ion Movement-Type Device
Takeo Ohno (Oita Univ.)
Artificial synaptic operation has been achieved by using an atom/ion movement-type Atomic Switch. In addition, the Atomi... [more] SDM2018-38 ICD2018-25
pp.71-72
EE, WPT, IEE-SPC 2018-07-03
16:20
Hokkaido Hokkaido University Feedforward Control of Digital Controlled DC-DC Converter
Junpei Okuma, Terukazu Sato (Oita Univ.)
 [more] EE2018-17
pp.109-113
EA 2018-02-15
14:30
Hiroshima Pref. Univ. Hiroshima The influence that a quality change of the steady noise environment gives for Lombard effect
Wataru Saito, Masanori Akita, Yoichi Midorikawa (Oita Univ.)
We measured the shift of the formant frequencies of Japanese 5 vowels under the noisy environment to detect the quantity... [more] EA2017-93
pp.1-6
EA 2018-02-16
13:10
Hiroshima Pref. Univ. Hiroshima The effect of increasing the number of channels with multi-channel non-negative matrix factorization for noisy speech recognition
Takanobu Uramoto (Oita Univ.), Youhei Okato, Toshiyuki Hanazawa (Mitsubishi Electric), Iori Miura, Shingo Uenohara, Ken'ich Furuya (Oita Univ.)
Nonnegative Matrix Factorization (NMF) factorizes a non-negative matrix into two non-negative matrices. In the field of ... [more] EA2017-99
pp.33-38
EE 2018-01-29
09:10
Oita Satellite Campus Oita Influence of circuit parameters on small signal characteristics of LLC converter
Yusuke Murakami, Terukazu Sato, Kimihiro Nishijima (Oita Univ.)
This paper presents the influence of circuit parameters on the small signal characteristics of the control to output tra... [more] EE2017-42
pp.1-6
EE 2018-01-30
15:10
Oita Satellite Campus Oita Input Acrive-Clamp Circuit for Low Power AC/DC Converter
Shohtaroh Sohma, Yuji Takeyama (RICOH Electronic Devices Co., Ltd), Nishijima Kimihiro, Shoya Takashita, Terukazu Sato (Oita Univ.)
To achieve miniaturization and high efficiency of AC adapter for laptop PC, this paper proposes an isolated AC/DC conver... [more] EE2017-74
pp.183-188
EE, IEE-SPC, IEE-EDD
(Joint)
2017-11-21
10:45
Kagoshima Kagoshima Univ. Experimental Verification of Current Sensorless ZVS Assist Control Based on Voltage Transition Waveform
Masaya Takahashi, Nobuhisa Yamaguchi, Eisuke Takahashi, Kazuyoshi Obayashi (DENSO), Kimihiro Nishijima (Oita Univ.)
The main cause of an efficiency degradation in a DC to DC converter is a switching loss. ZVS assist circuit is known as ... [more] EE2017-41
pp.33-38
VLD, DC, CPSY, RECONF, CPM, ICD, IE, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC
(Joint) [detail]
2017-11-06
14:30
Kumamoto Kumamoto-Kenminkouryukan Parea A Method of LFSR Seed Generation for Improving Quality of Delay Fault BIST
Kyonosuke Watanabe, Satoshi Ohtake (Oita Univ.)
With the miniaturization and high speed of large scale integrated circuits, it has become important to test delay faults... [more] VLD2017-35 DC2017-41
pp.49-54
EE, WPT, IEE-SPC [detail] 2017-07-28
14:55
Tokyo Kikai-Shinko-Kaikan Bldg. Small Signal Analysis of symmetric half bridge LLC Current Resonant Converters
Yusaku Minomo, Terukazu Sato, Kimihiro Nishijima (Oita Univ.)
 [more] EE2017-28 WPT2017-33
pp.129-133
NLP 2017-07-14
11:15
Okinawa Miyako Island Marine Terminal Evaluation of Cutting State on the Vibration Cutting System using Power Spectrum Analysis
Yoshiki Kubo (Oita Univ.), Shu Karube (NIT, Oita College), Takuji Kousaka (Oita Univ.)
 [more] NLP2017-42
pp.79-82
 Results 1 - 20 of 226  /  [Next]  
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