WAKATSUKI Naoto
- Articles
- どこでも使える音響通信 ～複数マイクロホンを用いら通信品質の改善手法～
新免 真己; 青木 拓也; 海老原 格; 若槻 尚斗; 水谷 孝一
Proceedings of the 10th IEEE Tokyo Young Researchers Workshop/pp.35-35, 2013-12 - Detection of ship screw deflection using small element number of hydrophone array
Kawagishi Takuji; Zempo Keiichi; Mizutani Koichi; Wakatsuki ...
第34回超音波エレクトロニクスの基礎と応用に関するシンポジウム講演論文集/34/pp.357-358, 2013-11 - 1P2-31 Numerical Study of Defect Detection in Square Billet by Transmission Method with Linear Scanning(Poster Session)
Miyamoto Ryusuke; Norose Yoko; Mizutani Koichi; Wakatsuki Na...
Proceedings of Symposium on Ultrasonic Electronics/34/pp.97-98, 2013-11 - Improvement of Air Temperature Measurement Accuracy on Ultrasonic Probe Utilizing Sound Attenuation(Measurement Techniques, Imaging, Nondestructive Evaluation)
茂木 貴弘; 水谷 孝一; 若槻 尚斗
Proceedings of Symposium on Ultrasonic Electronics/(33)/pp.5-6, 2012-11 - Application of Nondestructive Inspection Method to Shape-distorted Billet Using Simultaneous Measurement of Multiple Time-of-flight(Poster Session)
野呂瀬 葉子; 水谷 孝一; 若槻 尚斗
Proceedings of Symposium on Ultrasonic Electronics/(33)/pp.51-52, 2012-11 - Visualization for Near-defect Region in Billet Using Ultrasonic CT Method(Poster Session)
角間 孝一; 野呂瀬 葉子; 水谷 孝一; 若槻 尚斗
Proceedings of Symposium on Ultrasonic Electronics/(33)/pp.333-334, 2012-11 - Fresnel Diffraction Pattern of Laser Passing through Transient Ultrasound Fields(Poster Session)
窪田 直己; 黒山 喬允; 水谷 孝一; 若槻 尚斗
Proceedings of Symposium on Ultrasonic Electronics/(33)/pp.339-340, 2012-11 - Measurement of Instantaneous Laser Diffraction Pattern by Acoustic Cavitation Bubbles Using Two-dimensional Image Sensor(Poster Session)
黒山 喬允; 水谷 孝一; 若槻 尚斗; 大淵 武史
Proceedings of Symposium on Ultrasonic Electronics/(33)/pp.363-364, 2012-11 - Localization of Acoustic Reflective Boundary Using Microphone Array of Small Number of Elements(Poster Session)
善甫 啓一; 水谷 孝一; 若槻 尚斗
Proceedings of Symposium on Ultrasonic Electronics/(33)/pp.397-398, 2012-11 - Measurement of Moisture Content and Detection of Fungi on Brown Rice using Electrical Impedance Spectroscopy
安藤 泰雅; 藤田 務; 甘利 奈緒美; 海老原 格; 水谷 孝一; 若槻 尚斗
IEEJ Transactions on Fundamentals and Materials/133(12)/pp.630-635, 2013 - Effect of Lip Aperture Size on the Trumpet Blowing Frequency
榎田 翼; 若槻 尚斗; 水谷 孝一
The Transactions of the Institute of Electronics, Information and Communication Engineers. A/96(5)/pp.197-204, 2013-05 - Foreword to the special issue on "trend of manipulation technologies using ultrasound"
若槻 尚斗
The Journal of the Acoustical Society of Japan/69(11)/pp.589-590, 2013-11 - Localization of Acoustic Reflective Boundary Using a Pair of Microphones and an Arbitrary Sound Source
Zempo Keiichi; Mizutani Koichi; Wakatsuki Naoto
JAPANESE JOURNAL OF APPLIED PHYSICS/52(7:2::SI), 2013-07 - Speeding Up of Nondestructive Inspection for Shape-Distorted Billet by Simultaneous Measurement of Time of Flight
Norose Yoko; Mizutani Koichi; Wakatsuki Naoto
JAPANESE JOURNAL OF APPLIED PHYSICS/52(7)/pp.07HC09-07HC09-8, 2013-07 - Simultaneous Measurement of Air Temperature and Humidity Based on Sound Velocity and Attenuation Using Ultrasonic Probe
Motegi Takahiro; Mizutani Koichi; Wakatsuki Naoto
JAPANESE JOURNAL OF APPLIED PHYSICS/52(7:2::SI), 2013-07 - Measurement of Diffraction Pattern Using Two-Dimensional Image Sensor for Obtaining Instantaneous Diameter Distribution of Acoustic Cavitation Bubbles
Kuroyama Takanobu; Mizutani Koichi; Wakatsuki Naoto; O...
JAPANESE JOURNAL OF APPLIED PHYSICS/52(7:2::SI), 2013-07 - Interval of Observation Plane in Visualization of Region near Defects in Billets Using Ultrasonic Computerized Tomography Method
Kakuma Koichi; Norose Yoko; Mizutani Koichi; Wakatsuki...
JAPANESE JOURNAL OF APPLIED PHYSICS/52(7:2::SI), 2013-07 - 電気インピーダンス法を用いる乾燥青果物の含水率モニタリング
水谷 孝一; 若槻 尚斗; 海老原 格; 安藤 泰雅
アカデミックプラザ研究発表要旨集/19/pp.219-222, 2012-6 - Measurements of Wind Velocity and Direction Using Acoustic Reflection against Wall
Ikumi Saito; Naoto Wakatsuki; Koichi Mizutani; Masahisa ...
Japanese Journal of Applied Physics/47(5)/p.4329-4332, 2008-05 - Detection of Shallow Underground Buried Object Using Air Vibration Probe
Yuji Sato; Tomohiro Okamura; Koichi Mizutani; Naoto Waka...
Proceedings of Acoustics’08, 2008-06 - Acoustic computerized tomography using arbitrary arrangement of transducers
Ayumu Minamide; Koichi Mizutani; and Naoto Wakatsuki; +若槻...
Proceedings of the 16th International congress on Sound & Vibration (ICSV16), 2009-07 - Measurement of vertical temperature distribution using a single pair of loudspeaker and microphone with acoustic reflection
Ikumi Saito; Koichi Mizutani; Naoto Wakatsuki; and Satos...
Japanese Journal of Applied Physics/48(7)/p.07GB05_1-4, 2009-07 - Reconstruction of three-dimensional sound field from two-dimensional sound field using optical computerized tomography and near-field acoustical holography
Takeshi Ohbuchi; Koichi Mizutani; Naoto Wakatsuki; Kojiro...
Japanese Journal of Applied Physics/48(7)/p.07GC03_1-5, 2009-07 - Detection of internal cracks in square billets using time of flight of longitudinal waves
Hideto Mitsui; Koichi Mizutani; and Naoto Wakatsuki; +若槻 尚斗
Japanese Journal of Applied Physics/48(7)/p.07GD05_1-5, 2009-07 - Determination of sound velocity distribution using sectional near-field acoustical holography and simulated annealing
Takeshi Ohbuchi; Tadashi Ebihara; Koichi Mizutani; Naoto ...
2009 IEEE International Ultrasonics Symposium Proceedings/p.1459-1462, 2009-09 - more...
- どこでも使える音響通信 ～複数マイクロホンを用いら通信品質の改善手法～