| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| US | 2024-02-27 15:00 |
Tokyo | Tokyo Metropolitan Industrial Technology Research Institute (TIRI) | Basic study of optical path control by refractive index change of liquid crystal using ultrasound vibration Yuma Kuroda, Daisuke Koyama (Doshisha Univ.)  US2023-77 |
Conventional light diffusers cannot change their diffusion direction. In this report, a light diffuser that can alter th... [more] | US2023-77 pp.21-25 |
| US | 2023-06-16 13:00 |
Kyoto | Muromachi Campus, Doshisha University | Ultrasound liquid lens using a viscoelastic gel film and acoustic radiation force Haruto Miki, Yuki Harada, Kosuke Nakamura, Mami Matsukawa, Daisuke Koyama (Doshisha Univ.) US2023-9 |
[more] | US2023-9 pp.1-4 |
| US | 2023-02-28 16:10 |
Osaka | Kindai University (Higashi-osaka) | Frequency characteristics of ultrasonic variable focus liquid crystal lenses Yuma Kuroda, Yuki Harada (Doshisha Univ.), Akira Emoto (Tokushima Univ.), Mami Matsukawa, Daisuke Koyama (Doshisha Univ.) US2022-81 |
General optical solid lenses only have one focus point, and compound lens systems that have multiple lenses and mechanic... [more] | US2022-81 pp.28-33 |
| EA, US (Joint) |
2022-12-22 13:30 |
Hiroshima | Satellite Campus Hiroshima | [Poster Presentation]
Effect of microbubbles under ultrasound irradiation on cultured cells in a vascular phantom Shun saito, Daisuke Koyama (Doshisha Univ.) US2022-53 |
In drug therapies for cancer and other diseases, side effects of drugs on normal tissues are serious problems to be addr... [more] | US2022-53 pp.15-18 |
| US | 2022-11-29 14:35 |
Toyama | Consortium of universities in toyama | Effect of refractive index change in water induced by 100-megahertz-range high-intensity ultrasound on the incident light Yuki Harada (Doshisha Univ.), Mutsuo Ishikawa (Toin Univ. of Yokohama), Inamoto Shuto, Mami Matsukawa, Daisuke Koyama (Doshisha Univ.) US2022-46 |
High frequency ultrasound transducers are used in various fields such as non-destructive tests and imaging techniques fo... [more] | US2022-46 pp.17-20 |
| US | 2022-07-29 13:30 |
Fukuoka | Kyushu Univ. (Chikushi Campus) | Thin ultrasound touchless sensor using flexural vibration Natsumi Nakaoka, Eimei Yamamoto, Daisuke Koyama (Doshisha Univ.) US2022-22 |
This paper investigates a method to detect the position of an object in front of an ultrasonic vibrator using changes in... [more] | US2022-22 pp.12-16 |
| US | 2022-07-29 13:55 |
Fukuoka | Kyushu Univ. (Chikushi Campus) | Relationship between the acoustic field and the rotation speed of a small object on noncontact rotation using ultrasound Eimei Yamamoto, Natsumi Nakakoka, Daisuke Koyama (Doshisha Univ.) US2022-23 |
Small objects can be trapped and manipulated by an ultrasound standing wave, and this technique is expected to be applie... [more] | US2022-23 pp.17-21 |
| US | 2022-01-25 11:00 |
Online | Online | Effects of ultrasound vibration on differentiation of PC12 cells Haruki Maruyama, Koji Fujiwara, Ryohei Hashiguchi, Daisuke Koyama (Doshisha Univ.), Masahiro Kumeta (Kyoto Univ.) US2021-58 |
Cell culture techniques for the applications in regenerative medicine have been studied, and our group have been also in... [more] | US2021-58 pp.1-4 |
| EA, US (Joint) |
2021-12-22 13:30 |
Kumamoto | Sojo University | [Poster Presentation]
Relationship between the vibration of a bubble and the amount of adsorbed molecules desorbed by ultrasonic irradiation Reina Kobayashi, Natsumi Nakaoka, Hiraku Tabata, Daisuke Koyama (Doshisha Univ.), Marie Pierre Krafft (Strasbourg Univ.) US2021-51 |
Microbubbles have potential for applications as drug and gene carriers, and the drug release can be triggered by ultraso... [more] | US2021-51 pp.22-25 |
| EA, US (Joint) |
2021-12-22 15:50 |
Kumamoto | Sojo University | [Poster Presentation]
Flow velocity distribution in curved artificial blood vessel model with stenosis Toshikazu Miyawaki, Hiroto Shimizu, Naoki Hashimoto, Mami Matsukawa, Daisuke Koyama (Doshisha Univ.), Eriko Yamaguchi (NCVC), Kozue Saito (Nara Med. Univ.) US2021-53 |
The diagnosis of cerebral arterial stenosis is performed by measuring the peak systolic velocity (PSV) using the ultraso... [more] | US2021-53 pp.31-34 |
| US | 2021-08-27 14:20 |
Online | Online | Transportation of powder by two-phase drive of ultrasound transducers. Natsumi Nakaoka, Daisuke Koyama (Doshisha Univ.) US2021-29 |
This paper investigates a method to level a surface profile of powder using the ultrasound vibration on a plate. The sys... [more] | US2021-29 pp.9-13 |
| US | 2021-07-30 13:50 |
Online | Online | Varifocal concave-convex lens using silicone gel and ultrasound vibration Shunsuke Hashimoto, Takahiro Iwase, Jessica Onaka, Daisuke Koyama, Mami Matsukawa (Doshisha Univ.) US2021-20 |
[more] | US2021-20 pp.10-13 |
| US | 2021-05-17 15:15 |
Online | Online | Quantitative evaluation of the amount of molecules desorbed from a bubble surface by ultrasonic irradiation Reina Kobayashi, Mizuki Ogino, Hiraku Tabata, Daisuke Koyama (Doshisha Univ.), Marie Pierre Krafft (Univ. of Strasbourg) US2021-4 |
[more] | US2021-4 pp.16-19 |
| US | 2021-01-29 15:45 |
Online | Online | Expansion of ultrasonically controlled liquid crystal lens aperture using traveling wave Jessica Onaka, Takahiro Iwase, Marina Fukui, Daisuke Koyama, Mami Matsukawa (Doshisha Univ.) US2020-62 |
A new type of ultrasonically controlled concave liquid crystal lens based on traveling waves (TWs) with a divided electr... [more] | US2020-62 pp.26-31 |
| US | 2020-08-26 15:45 |
Online | Online | Behavior of powder levitated in ultrasonic waveguide Hiroyuki Komatsu, Daisuke Koyama, Mami Matsukawa (Doshisha Univ.) US2020-26 |
In this report, the behavior of powder trapped in an acoustic standing wave generated in an ultrasonic waveguide was inv... [more] | US2020-26 pp.33-36 |
| EA, US (Joint) |
2020-01-22 10:30 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Evaluation of particle distribution using resonance flexural vibration modes of a circular disc Daiko Sakata, Masaya Saeki, Takashi Misaki, Daisuke Koyama, Mami Matsukawa (Doshisha Univ.) US2019-80 EA2019-93 |
Sand and small stones moving on riverbeds cause topographical changes such as local lowing and scouring. Measurement of ... [more] | US2019-80 EA2019-93 pp.57-62 |
| EA, US (Joint) |
2020-01-22 10:30 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Evaluation of light transmission characteristics on ultrasound liquid crystal lenses Marina Fukui, Daisuke Koyama, Yuki Harada (Doshisha Univ.), Akira Emoto (Tokushima Univ.), Kentaro Nakamura (Tokyo Tech.), Mami Matsukawa (Doshisha Univ.) US2019-81 EA2019-94 |
Nematic liquid crystals that have high liquidity are widely used in optical devices such as liquid crystal displays beca... [more] | US2019-81 EA2019-94 pp.63-66 |
| US | 2019-11-11 14:55 |
Shizuoka | Vibration characteristics and persistence of poloxamer- or phospholipid-coated single microbubbles under ultrasound irradiation. Hiraku Tabata, Daisuke Koyama, Mami Matsukawa (Doshisha Univ.), Kenji Yoshida (Chiba univ.), Marie Pierre Krafft (Strasbourg univ.) US2019-61 |
[more] | US2019-61 pp.23-26 |
|
| US | 2019-11-11 15:20 |
Shizuoka | Modeling kinetics between target molecules and microbubbles. Miyuki Tanaka, Yuta Otsuki (Doshisha Univ.), Kenji Yoshida (Chiba Univ.), Daisuke Koyama, Yoshiaki Watanabe (Doshisha Univ.) US2019-62 |
[more] | US2019-62 pp.27-30 |
|
| EA, US (Joint) |
2019-01-22 14:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Optical characteristics of liquid crystal devices using ultrasound vibration Yuki Harada, Marina Fukui, Hirokazu Yasui, Daisuke Koyama, Mami Matsukawa (Doshisha Univ.), Kentaro Nakamura (Tokyo Tech.) US2018-98 |
Nematic liquid crystals are widely used in optical devices such as liquid crystal displays. We proposed a novel techniqu... [more] | US2018-98 pp.95-98 |
[Return to Top Page]