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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| LOIS, IPSJ-DC | 2023-08-04 13:30 |
Kyoto | Kyoto Tachibana University, Keisei-Kan, 1-G106 (Primary: On-site, Secondary: Online) |
Forecast of University Student's GPA Rank Using Pre-admission Data Based on Machine Learning Komei Arasawa, Shun Matsukawa, Nobuyuki Sugio, Hirofumi Sanada (Hokkaido Univ. of Sci.)  LOIS2023-3 |
[more] | LOIS2023-3 pp.1-5 |
| CAS, MSS, IPSJ-AL [detail] | 2022-11-17 13:55 |
Kochi | (Primary: On-site, Secondary: Online) |
Mathematical Properties of Linear Equation Derived from One-Dimensional Wave Equation Nobuo Nagai (Hokkaido Univ.), Hirofumi Sanada (HUS), Takashi Yahagi (RISP) CAS2022-39 MSS2022-22 |
[more] | CAS2022-39 MSS2022-22 pp.13-18 |
| CAS, CS | 2022-03-03 16:30 |
Online | Online | Spatial One-Dimensional Electromagnetic Equation of Glass for Visible Light Nobuo Nagai (Hokkaido Univ.), Hirofumi Sanada (HUS), Takashi Yahagi (RISP) CAS2021-85 CS2021-87 |
[more] | CAS2021-85 CS2021-87 pp.59-64 |
| CAS, NLP | 2021-10-14 11:40 |
Online | Online | Reformulated Maxwell Equations and Coaxial Transmission Line Nobuo Nagai (Hokkaido Univ.), Hirofumi Sanada (HUS), Takashi Yahagi (RISP) CAS2021-21 NLP2021-19 |
[more] | CAS2021-21 NLP2021-19 pp.23-28 |
| EA, ASJ-H | 2021-07-16 13:50 |
Online | Online | Inverse esitimaion of shapes of vocal-tract models with cascading two acoustic tubes from sound spectrogram using CNN Takuya Chiba, Hiroki Matsuzaki, Naofumi Wada, Megumi Takezawa, Hirofumi Sanada (Hokkaido Univ of Science) EA2021-19 |
We are attempting to use machine learning to vocal tract shape from speaking voice. For this purpose, we have used the v... [more] | EA2021-19 pp.89-94 |
| SIP, CAS, VLD, MSS | 2021-07-05 11:15 |
Online | Online | A Consideration on Physical Properties of Electromagnetic Waves Expressed by Circuit Theory
-- Reciprocity Enables Losslessness and Resonance to Stand Together -- Nobuo Nagai (Hokkaido Univ.), Hirofumi Sanada (HUS), Takashi Yahagi (RISP) CAS2021-2 VLD2021-2 SIP2021-12 MSS2021-2 |
[more] | CAS2021-2 VLD2021-2 SIP2021-12 MSS2021-2 pp.5-10 |
| CAS, CS | 2021-03-02 10:25 |
Online | Online | The Maxwell Equations Reformulated by Heaviside Which Can Handle Reflect Waves and Phase Nobuo Nagai (Hokkaido Univ.), Hirofumi Sanada (HUS), Takashi Yahagi (RISP) CAS2020-78 CS2020-85 |
[more] | CAS2020-78 CS2020-85 pp.35-40 |
| CAS, ICTSSL | 2021-01-29 14:05 |
Online | Online | Resonant Waves Formed by Using Reflect Waves Generated with Electromagnetic Waves Nobuo Nagai (Hokkaido Univ.), Hirofumi Sanada (HUS), Takashi Yahagi (RISP) CAS2020-65 ICTSSL2020-50 |
[more] | CAS2020-65 ICTSSL2020-50 pp.136-141 |
| MBE, NC, NLP, CAS (Joint) [detail] |
2020-10-30 14:20 |
Online | Online | Application of Circuit Theory to Variational Calculus Used in Analysis of Maxwell Equations Nobuo Nagai (Hokkaido Univ.), Hirofumi Sanada (HUS), Takashi Yahagi (risp) CAS2020-17 NLP2020-38 |
[more] | CAS2020-17 NLP2020-38 pp.29-34 |
| MSS, CAS, SIP, VLD | 2020-06-18 11:15 |
Online | Online | Application of Analytic Method of Lossless Telegrapher's Equation to Quantum Mechanics Nobuo Nagai (Hokkaido Univ.), Hirofumi Sanada (HUS) CAS2020-4 VLD2020-4 SIP2020-20 MSS2020-4 |
[more] | CAS2020-4 VLD2020-4 SIP2020-20 MSS2020-4 pp.17-22 |
| MSS, CAS, SIP, VLD | 2020-06-18 11:40 |
Online | Online | Role of Circuit Theory for Wave Phenomena in Physics Nobuo Nagai (Hokkaido Univ.), Hirofumi Sanada (HUS) CAS2020-5 VLD2020-5 SIP2020-21 MSS2020-5 |
[more] | CAS2020-5 VLD2020-5 SIP2020-21 MSS2020-5 pp.23-28 |
| EA, ASJ-H, ASJ-AA | 2019-07-16 13:30 |
Hokkaido | SAPPORO COMMUNITY PLAZA | [Invited Talk]
A study of use of a hyper directional speaker in Yezo sika deer-vehicle collision prevention by sound Hiroki Matsuzaki, Hirofumi Sanada, Naofumi Wada (HUS) EA2019-6 |
Experiments to prevent deer-vehicle collision by sounds from speakers or whistles have been attempted. Many products hav... [more] | EA2019-6 pp.23-28 |
| EA, ASJ-H, ASJ-AA | 2018-07-24 13:00 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
3D printing by fused deposition modeling of vocal-tract physical models and their acoustic characteristics Hiroki Matsuzaki, Hirofumi Sanada, Naofumi Wada (HUS) EA2018-12 |
Acoustic characteristics of acoustic tubes or solid vocal-tract models, which are formed using different material for mo... [more] | EA2018-12 pp.65-70 |
| IE, ITS, ITE-AIT, ITE-HI, ITE-ME, ITE-MMS, ITE-CE [detail] | 2017-02-21 16:00 |
Hokkaido | Hokkaido Univ. | A Study on Local Adaptation of Extended Joint Bilateral Filtering for Color Compression Artifacts Reduction Naofumi Wada, Hiroki Matsuzaki, Hirofumi Sanada (HUS) ITS2016-62 IE2016-120 |
The purpose of our research is color bleeding reduction for images and videos compressed by 4:2:0 color format. We propo... [more] | ITS2016-62 IE2016-120 pp.305-310 |
| VLD, CAS, MSS, SIP | 2016-06-17 11:20 |
Aomori | Hirosaki Shiritsu Kanko-kan | Equivalent Circuit Approach for Wave Propagation in Graphene-based Structures Hirofumi Sanada, Hiroki Matsuzaki, Naofumi Wada, Megumi Takezawa (HUS) CAS2016-23 VLD2016-29 SIP2016-57 MSS2016-23 |
[more] | CAS2016-23 VLD2016-29 SIP2016-57 MSS2016-23 pp.125-128 |
| ET | 2012-11-17 11:35 |
Saga | Development of information sharing system for support job hunting Yoshiaki Shindo, Hirofumi Sanada, Megumi Takezawa, Hiroki Matsuzaki, Kenji Ueno (HIT) ET2012-56 |
Universities and other institutions of higher education are carrying out initiatives for storing various types of studen... [more] | ET2012-56 pp.19-24 |
|
| CAS | 2011-01-25 13:20 |
Kumamoto | Kumamoto University | Analysis of microstrip lines using GPU-FDTD method Daisuke Kawakami, Hirofumi Sanada, Megumi Takezawa, Hiroki Matsuzaki, Kenji Ueno (HIT) CAS2010-86 |
(To be available after the conference date) [more] | CAS2010-86 pp.11-16 |
| CAS, CS, SIP | 2009-03-02 15:05 |
Gifu | Nagaragawa Convention Center | An Extraction Method of Quasi-Passbands for Modulated Superlattices Kunihiko Asakura (Yonago National College of Tech.), Osamu Ogurisu (Kanazawa Univ.), Hirofumi Sanada (Hokkaido Inst. of Tech.), Masakiyo Suzuki (Kitami Inst. of Tech.) CAS2008-114 SIP2008-177 CS2008-88 |
Modulated Superlattices that has an excellent energy filter performance might form a quasi-passband that consists of sev... [more] | CAS2008-114 SIP2008-177 CS2008-88 pp.77-82 |
| CAS | 2008-01-31 16:40 |
Okinawa | A Study on Quasi-Passband for Modulated Superlattices by Applying Circuit Theory Kunihiko Asakura (Yonago National Coll. of Tech.), Osamu Ogurisu (Kanazawa Univ.), Hirofumi Sanada (Hokkaido Inst. of Tech.), Masakiyo Suzuki (Kitami Inst. of Tech.) CAS2007-92 |
[more] | CAS2007-92 pp.49-54 |
|
| CAS, NLP | 2007-10-18 15:30 |
Tokyo | Musashi Institute of Technology | Design of nonuniform transmission-line impedance matching circuits using a GA Hiroaki Ito, Hirofumi Sanada, Megumi Takezawa, Kazuhisa Watanabe (HIT) CAS2007-49 NLP2007-77 |
In this paper, a method to design impedance-matching circuits using nonuniform transmission lines is presented. A filt... [more] |
CAS2007-49 NLP2007-77 pp.87-92 |
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