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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| US | 2024-08-02 09:40 |
Shimane | Matsue Terrsa | Observation of formation, flight and collision of highly viscous picoliter droplets Shujiro Mitani, Miki Hirano, Keiji Sakai (Univ. of Tokyo)  US2024-28 |
[more] | US2024-28 pp.58-61 |
| US | 2024-08-02 10:45 |
Shimane | Matsue Terrsa | Measurement of physical properties by observing oscillation of micro droplet on substrate Mika Iga, Satoshi Ishida (Nippon Paint CS), Shujiro Mitani, Keiji Sakai (Univ. of Tokyo) US2024-30 |
[more] | US2024-30 pp.66-69 |
| US | 2023-07-27 15:30 |
Fukuoka | West Japan General Exhibition Center Annex | Observation of two colliding picoliter droplets with different liquid properties Shujiro Mitani, Keiji Sakai (Univ. of Tokyo) US2023-21 |
We are investigating micro dynamics of liquid using inkjet droplets with the volume of the order of picoliter. Our syste... [more] | US2023-21 pp.19-22 |
| US | 2023-07-28 10:35 |
Fukuoka | West Japan General Exhibition Center Annex | Viscosity behavior of low viscosity samples in the low shear rate range Miki Horanp (Univ. of Tokyo), Taichi Hirano (Meiji Univ.), Shujiro Mitani, Keiji Sakai (Univ. of Tokyo) US2023-28 |
The viscosity behavior of “low viscous liquid in the low shear-rate region” was evaluated with an EMS viscometer. EMS i... [more] | US2023-28 pp.53-56 |
| US | 2023-07-28 11:00 |
Fukuoka | West Japan General Exhibition Center Annex | Measurement of dynamic surface tension by oscillation analysis of liquid droplet on substrate Satoshi Ishida (Nippon Paint CS), Shujiro Mitani, Keiji Sakai (Univ. of Tokyo) US2023-29 |
We introduce an improvement to our experimental method to measure the oscillation behavior of the droplet on solid subst... [more] | US2023-29 pp.57-60 |
| US | 2022-07-29 16:00 |
Fukuoka | Kyushu Univ. (Chikushi Campus) | Measurement of mechanical properties of liquid droplet on substrate by oscillation analysis Satoshi Ishida, Mika Iga (Nippon Paint Corporate Solutions), Shujiro Mitani, Keiji Sakai (Univ. Tokyo) US2022-27 |
[more] | US2022-27 pp.36-39 |
| US | 2022-07-29 16:25 |
Fukuoka | Kyushu Univ. (Chikushi Campus) | Fabrication of picoliter droplet of non-Newtonian viscous liquid Shujiro Mitani (Univ. Tokyo), Satoshi Ishida (Nippon Paint Corporate Solutions), Keiji Sakai (Univ. Tokyo) US2022-28 |
A novel device for fabricating picoliter droplets has been developed that can be made highly viscous liquids into drople... [more] | US2022-28 pp.40-43 |
| US | 2020-07-31 13:00 |
Online | Online | High-accuracy measurement of viscosity of alcohol beverages at low-shear rates by EMS rheometer Taichi Hirano, Shujiro Mitani, Keiji Sakai (UTokyo) US2020-13 |
[more] | US2020-13 pp.1-4 |
| US | 2020-07-31 13:50 |
Online | Online | Modelings of microdroplets penetration into substrates Ryohsuke Yokota, Taichi Hirano, Shujiro Mitani, Keiji Sakai (IIS) US2020-15 |
[more] | US2020-15 pp.11-15 |
| EA, US (Joint) |
2020-01-22 16:15 |
Kyoto | Doshisha Univ. | Application of micro-gel beads generated by inkjet system for mimic bio-material Shujiro Mitani, Taichi Hirano, Keiji Sakai (IIS, Univ.of Tokyo) US2019-90 |
Using a inkjet system, it is possible to generate microdroplets with uniform size, ~ 30 µm in diameter, and uniform shap... [more] | US2019-90 pp.107-112 |
| EA, US (Joint) |
2019-01-23 10:00 |
Kyoto | Doshisha Univ. | Fluidity measurement with EMS rheometer of micro-gel dispersions generated by original microdroplet technique Taichi Hirano, Shujiro Mitani, Keiji Sakai (UTokyo) US2018-101 |
The Electro-Magnetically Spinning (EMS) method is an innovative and unique technique for measuring viscosity of fluids. ... [more] | US2018-101 pp.107-110 |
| US | 2018-07-31 10:40 |
Kyoto | Observation of fast wetting of inkjet droplets on substrate Ryohsuke Yokota, Taichi Hirano, Shujiro Mitani, Keiji Sakai (UTokyo) US2018-30 |
[more] | US2018-30 pp.1-4 |
|
| US | 2018-07-31 11:05 |
Kyoto | Measurement of liquid properties with high time resolution by inkjet system Natsuki Yamaoka, Ryohsuke Yokota, Taichi Hirano, Shujiro Mitani, Keiji Sakai (UTokyo) US2018-31 |
Observation and measurement of parameters, which are determined with surface and interfacial physical properties of liqu... [more] | US2018-31 pp.5-9 |
|
| US, EA (Joint) |
2018-01-24 10:30 |
Osaka | Solvent viscosity dependence of dynamic surface tension Ryo Asai, Ryohsuke Yokota, Taichi Hirano, Shujiro Mitani, Keiji Sakai (UTokyo) US2017-103 |
[more] | US2017-103 pp.115-118 |
|
| US, EA (Joint) |
2018-01-24 10:55 |
Osaka | Measurement of dynamic interfacial tension by shape analysis of flying droplets Natsuki Yamaoka, Ryohsuke Yokota, Ryo Asai, Taichi Hirano, Shujiro Mitani, Keiji Sakai (UTokyo) US2017-104 |
We developed a method for simultaneous measurement of dynamic surface and interfacial tension in the time range from hun... [more] | US2017-104 pp.119-123 |
|
| US | 2017-07-27 10:10 |
Okayama | Molecular adsorption process of surfactant aqueous solution Ryo Asai, Ryohsuke Yokota, Daichi Hayakawa, Shujiro Mitani, Keiji Sakai (Univ. of Tokyo) US2017-32 |
[more] | US2017-32 pp.11-15 |
|
| EA, US (Joint) |
2017-01-26 14:05 |
Kyoto | Doshisha Univ. | Surface dynamics in collision of microdroplets fully covered with surfactant Ryohsuke Yokota, Ryo Asai, Daichi Hayakawa, Shujiro Mitani, Keiji Sakai (UTokyo) US2016-115 |
When two flying microdroplets collide to each other, dynamic liquid process such as fusion or fabrication of capsule str... [more] | US2016-115 pp.215-218 |
| EA, US (Joint) |
2017-01-26 14:30 |
Kyoto | Doshisha Univ. | Wide time range measurement of dynamic surface tension with inkjet system Ryo Asai, Ryohsuke Yokota, Daichi Hayakawa, Shujiro Mitani, Keiji Sakai (The Univ. of Tokyo) US2016-116 |
[more] | US2016-116 pp.219-222 |
| US | 2016-07-29 14:20 |
Fukuoka | Chikushi Campus, Kyushu University | A new method for accurate size measurement of microdroplets by light scattering and its applications Daichi Hayakawa, Yusuke Matsuura, Shujiro Mitani, Keiji Sakai (Univ. of Tokyo) US2016-32 |
The physical characteristics of airborne microdroplets generated by inkjet system are peculiar in that they are small ye... [more] | US2016-32 pp.7-10 |
| US | 2016-07-29 16:35 |
Fukuoka | Chikushi Campus, Kyushu University | Development and application of new type viscometer Shujiro Mitani, Miki Hirano, Taichi Hirano, Keiji Sakai (UTokyo) US2016-37 |
The Electro-Magnetically Spinning (EMS) method is a novel technique for measuring shear viscosity of liquid. Typical typ... [more] | US2016-37 pp.27-29 |
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