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Technical Committee on Ultrasonics (US)
Chair: Yoshikazu Koike (Shibaura Inst. of Tech.)
Vice Chair: Hikaru Miura (Nihon Univ.), Kentaro Nakamura (Tokyo Inst. of Tech.)
Secretary: Mototaka Arakawa (Tohoku Univ.), Shinnosuke Hirata (Chiba Univ.)
Assistant: Shin Yoshizawa (Tohoku Univ.)

DATE:
Fri, Jul 30, 2021 13:00 - 17:40

PLACE:
On line

TOPICS:

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Fri, Jul 30 PM (13:00 - 17:40)
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(1) 13:00 - 13:25
Elastic Anomaly of Structural Phase Transition in Slightly Doped SrTiO3 Crystals
Seiji Kojima (Tsukuba Univ.), Venkatasubramanian Sivasubramanian (IGC)

(2) 13:25 - 13:50
Observation of ultrasonic wave by a surface plasmon resonance sensor in water
Shuto Nakatsuji, Hidehisa Suzuyama, Shuto Inamoto, Hayayto Ichihashi, Mami Matsukawa (Doshisha Univ.)

(3) 13:50 - 14:15
Varifocal concave-convex lens using silicone gel and ultrasound vibration
Shunsuke Hashimoto, Takahiro Iwase, Jessica Onaka, Daisuke Koyama, Mami Matsukawa (Doshisha Univ.)

----- Break ( 15 min. ) -----

(4) 14:30 - 14:55
Investigation of non-resonant air-coupled ultrasonic transducer array
Satoru Takasugi (SUNCALL)

(5) 14:55 - 15:20
Radiation of sound waves of airborne ultrasound phased array using chirp signals
Kyosuke Shimizu, Ayumu Osumi, Youichi Ito (Nihon Univ.)

(6) 15:20 - 15:45
Dynamics of Microparticles Dispersed in Ionomer Solution Probed by Electrophoretic Dynamic Ultrasound Scattering Techniques
Mao Yamada, Tomohisa Norisuye (KIT)

----- Break ( 15 min. ) -----

(7) 16:00 - 16:50
[Invited Talk]
Nanorheology for Printed Electronics technology
Shunto Arai (Univ. Tokyo)

(8) 16:50 - 17:15
Creep recovery measurement for fragile viscoelastic fluids using electromagnetically spinning rheometry system
Taichi Hirano (Meiji Univ.), Yoshikazu Yamakawa (TE), Keiji Sakai (UTokyo)

(9) 17:15 - 17:40
Technology for controlling the film appearance in roller coating on the basis of rheological analysis
-- Effects of roller coating conditions --
Risa Yoshimoto, Ishida Satoshi (NPHD)

# Information for speakers
General Talk will have 20 minutes for presentation and 5 minutes for discussion.

# CONFERENCE SPONSORS:
- This conference is co-sponsored by ASJ；Technical Committee on Ultrasonic and Underwater Acoustics, IEEE UFFC Society Japan Chapter.

=== Technical Committee on Ultrasonics (US) ===
# FUTURE SCHEDULE:

Fri, Aug 27, 2021: Online [Tue, Jun 15], Topics: Underwater acoustics, Ultrasonics, etc.
Fri, Sep 24, 2021: Online [Tue, Jul 13], Topics: Photoacoustics, Ultrasound in medicine, Ultrasonics, etc.

# SECRETARY:
Mototaka Arakawa （Tohoku Univ.)
TEL: 022-795-7079
E-mail: a