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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| US | 2021-02-22 13:25 |
Online | Online | Sound Emission Characteristics of Compact Circular Vibrating Plate Type Ultrasonic Source with an Arched Strut Hiroki Monzen, Takuya Asami, Hikaru Miura (Nihon Univ.)  US2020-67 |
Since aerial ultrasonic sensors are required to be small, it is difficult to generate powerful sound waves. In this stud... [more] | US2020-67 pp.5-9 |
| US | 2021-02-22 13:50 |
Online | Online | Investigation of ultrasound emitter diameter and suppression of grating lobe of an airborne ultrasound phased array Kyosuke Shimizu, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2020-68 |
There is a scanning laser source technique (SLS) for performing high-speed measurement by scanning a laser excitation s... [more] |
US2020-68 pp.10-13 |
| US | 2020-09-28 15:40 |
Online | Online | Study of air-column and piezoelectric composite for air-coupled ultrasonic probe Hiroki Ohshida, Hitoshi Kumagai, Toshihiro Tsuji, Yoshikazu Ohara, Tsuyoshi Mihara (Tohoku Univ.) US2020-38 |
Air-coupled ultrasonic transducer using local vibration of thin front plate of 1-3 ceramic-air composite was proposed to... [more] | US2020-38 pp.61-62 |
| US | 2020-05-18 13:55 |
Online | Online | Non-contact measurement of viscoelasticity of rice cake by using focused airborne ultrasound Ryo Aoki, Marie Tabaru (Tokyo Tech) US2020-9 |
In the rice cake manufacturing process, race cake is only managed by the room temperature. For high precision management... [more] | US2020-9 pp.7-11 |
| US | 2020-05-18 15:25 |
Online | Online | Study of small type aerial ultrasonic source using hollow stepped horn and circular plate Takuya Asami, Hiroki Monzen, Hikaru Miura (Nihon Univ.) US2020-12 |
We have proposed a small aerial ultrasonic sound source using a disk of vibration mode which does not generate nodes of ... [more] | US2020-12 pp.25-29 |
| US | 2020-02-28 13:35 |
Tokyo | Imaging of thinning area in flat plate using guided wave generated by high-intensity line focus aerial ultrasonic wave Wataru Sakuma, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2019-101 |
We studied a non-destructive inspection method using a guided wave excited by high intensity aerial ultrasonic irradiati... [more] | US2019-101 pp.13-17 |
|
| US | 2020-02-28 15:05 |
Tokyo | Aerial ultrasonic source using high-intensity pulse laser Koji Aizawa, Takeo Yamakoshi, Takaaki Oda (KIT) US2019-104 |
It was experimentally shown that an intense aerial pulsed ultrasonic can be generated by irradiating a pulse laser to a ... [more] | US2019-104 pp.29-33 |
|
| EA, US (Joint) |
2020-01-22 10:30 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Stirring for liquid in small container by aerial ultrasonic wave
-- Some consideration on stirring principle -- Hayato Ueda, Ayumu Osumi, Youiti Itou (Nihon Univ.) US2019-73 EA2019-86 |
In this study, we investigated a non-contact stirring method for liquid in a small cell by high-intensity aerial ultraso... [more] | US2019-73 EA2019-86 pp.17-21 |
| EA, US (Joint) |
2020-01-22 10:30 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Development of circular transverse vibrating plate of aerial ultrasonic sound source connected complex reflective plate Shinnosuke Uchiyama, Takumi Kobayashi, Takuya Asami, Hikaru Miura (Nihon Univ.) US2019-75 EA2019-88 |
The technology which delivers powerful aerial sound wave with sharp directivity to the long distance is required. The au... [more] | US2019-75 EA2019-88 pp.29-33 |
| EA, US (Joint) |
2020-01-22 10:30 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Characteristics of a small circular vibrating plate type aerial ultrasonic source with filleted a strut Hiroki Monzen, Takuya Asami, Hikaru Miura (Nihon Univ.) US2019-76 EA2019-89 |
Ultrasonic sound source using a circular transverse vibrating plate is easy to radiate strong ultrasonic wave into the a... [more] | US2019-76 EA2019-89 pp.35-39 |
| EA, US (Joint) |
2020-01-22 14:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Imaging of defect in solid material by aerial ultrasound phased array Kyosuke Shimizu, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2019-88 |
There is a scanning laser source technique (SLS) for performing high-speed measurement by scanning a laser excitation so... [more] | US2019-88 pp.99-102 |
| PRMU | 2019-12-19 14:50 |
Oita | [Invited Talk]
TBA Takayuki Hoshi (Pixie Dust Technologies) |
Airborne ultrasonic phased arrays enlarged the size of work space and added an extra degree of freedom to conventional a... [more] | ||
| US | 2019-12-11 15:25 |
Tokyo | Relationship between particle size and effect of aerosol agglomeration by aerial ultrasonic source integrated cylindrical rigid wall Rintaro Motoi, Takuya Asami, Hikaru Miura (Nihon Univ) US2019-68 |
Aerial ultrasonic waves are known to induce vibrations of the particles present in the air and cause aggregation due to ... [more] | US2019-68 pp.19-24 |
|
| US | 2019-05-20 13:25 |
Tokyo | Harmonic Guided Wave Propagation in Metal Plate under Scanning High-intensity Aerial Ultrasonic Irradiation Kenta Yamada, Ayumu Osumi, Youichi ito (Nihon Univ.) US2019-9 |
We have studied non-destructive inspection using scanning ultrasonic source technique by scanning irradiation of high-in... [more] | US2019-9 pp.7-11 |
|
| EA, US (Joint) |
2019-01-22 10:30 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Study on Visualization Accuracy for Detecting Defect by High-intensity Aerial Ultrasonic Source Scanning Method Yusuke Asada, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2018-84 |
A laser ultrasonic method which is one of non-destructive inspection methods has an advantage that a conventional ultras... [more] | US2018-84 pp.25-29 |
| EA, US (Joint) |
2019-01-22 14:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Basic study of measurement method of broadband ultrasonic attenuation in non-contact QUS Toshiaki Okubo, Shinnosuke Hirata, Hiroyuki Hachiya (TokyoTech) US2018-100 |
QUS is widely used as screenings of osteoporosis. In this study, a method of measurement of speed of sound (SOS) and bro... [more] | US2018-100 pp.103-106 |
| US | 2018-02-19 13:00 |
Tokyo | Non-contact Thickness Measurement by Air-Coupled Ultrasonic
-- Non-contact Thickness Measurement by Air-Coupled Ultrasonic -- Yuusuke Tanaka, Yasuhiro Ohashi, Yukio Ogura (Japan Probe) US2017-112 |
The thickness of the specimen was measured noncontact by aerial ultrasonic waves. In addition to planar specimens such a... [more] | US2017-112 pp.1-6 |
|
| US, EA (Joint) |
2018-01-23 13:00 |
Osaka | [Poster Presentation]
Imaging of multiple defects in shallow layer of solid material under high-intensity aerial ultrasonic wave of wide-range irradiation Yuriko Mukaiyama, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2017-89 |
We have developed a non-contact and non-destructive inspection technology in solid materials using high-intensity aerial... [more] | US2017-89 pp.39-43 |
|
| US | 2017-11-17 10:50 |
Shizuoka | Honda Electronics Co. Ltd. | Side-Lobe Suppression for Air-Coupled Ultrasonic Sensors Attached on the Back Side of Automobile Bumpers Koji Ibata, Rokuzo Hara, Tomonori Kimura, Yasuhiro Nishioka, Naofumi Yoneda, Satoru Inoue (Mitsubishi Electric) US2017-66 |
Recently, preventive safety systems for automobiles such as parking assistance systems have evolved considerably and hav... [more] | US2017-66 pp.13-16 |
| US | 2017-05-22 13:55 |
Tokyo | Non-contact measurement of body-surface displacement by breathing and heart beat using airborne acoustic images Taiki Hayashi, Shinnosuke Hirata, Hiroyuki Hachiya (Tokyo Inst. of Tech.) US2017-15 |
Today, vital signs measurement systems, in which sensors are had contact with or closed to body surface, are widely prev... [more] | US2017-15 pp.7-12 |
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