Development technology consulting for control systems based on ultrasonic models.

The Ultrasonic System Research Institute has developed applied technologies that utilize surface acoustic waves through ultrasonic control. By combining ultrasound, fine bubbles, and surface acoustic waves, we achieve dynamic control of ultrasonic propagation. The key point is that using fine bubble flow as a medium for acoustic flow and surface acoustic waves allows for efficient control of nonlinear phenomena in ultrasound. As specific technologies mentioned above, we have developed system technologies that control nonlinear phenomena (bicoherence) resulting from the interaction of ultrasound with water tanks and tools, tailored to specific purposes (cleaning, stirring, stress relief, etc.). As a result of utilizing measurement and analysis techniques for ultrasonic propagation states, we have confirmed the realization of harmonic control and the ability to adjust nonlinear phenomena. The know-how lies in confirming and responding to the system's acoustic characteristics (measurement, analysis, evaluation). Ultrasonic propagation characteristics: 1) Detection of vibration modes (changes in self-correlation) 2) Detection of nonlinear phenomena (changes in bicoherence) 3) Detection of response characteristics (analysis of impulse response) 4) Detection of interactions (analysis of power contribution rates)

The Ultrasonic System Research Institute will celebrate its 15th anniversary on August 7, 2024. We would like to continue to cherish our entrepreneurial philosophy. Ultrasonic System Research Institute <Philosophy> "The deepest philosophy is born by grasping what our most ordinary daily life is most profoundly. Ultimately, scholarship is for LIFE. LIFE is the most important thing. Scholarship without LIFE is useless." - Kitaro Nishida Based on deep philosophy, we aim to promote the effective use of ultrasound through experiments (observing objects as objects). <<Ultrasonic System Research Institute>> August 7, 2024 Ultrasonic System Research Institute Representative: Kazuyuki Saiki Propagation characteristics of ultrasound: 1) Detection of vibration modes (changes in autocorrelation) 2) Detection of nonlinear phenomena (changes in bispectrum) 3) Detection of response characteristics (analysis of impulse response) 4) Detection of interactions (analysis of power contribution rates)

Development of Ultrasonic Control Technology Applied with Mathematical Theory of Communication The Ultrasonic System Research Institute has developed ultrasonic control technology that applies the "mathematical theory of communication" (Claude E. Shannon) to ultrasound. The technology developed this time utilizes ultrasonic measurement and analysis techniques to adapt the propagation characteristics of ultrasound (dynamic characteristics) to the ensemble (entropy) of communication theory. Unlike previous "technical problems" related to communication, this was developed as a technical application research addressing "semantic problems" and "effect problems" related to ultrasonic phenomena. Furthermore, specific results from this method have been confirmed through the "evaluation technology for ultrasonic devices" at the Ultrasonic System Research Institute. For more details, we are responding and expanding as a consulting business. Propagation characteristics of ultrasound: 1) Detection of vibration modes (changes in autocorrelation) 2) Detection of nonlinear phenomena (changes in bispectrum) 3) Detection of response characteristics (analysis of impulse response) 4) Detection of interactions (analysis of power contribution rates)

The Ultrasonic System Research Institute has developed a technology for measuring, analyzing, and evaluating the propagation state of ultrasound, applying feedback analysis techniques based on multivariate autoregressive models. By organizing the previous measurements, analyses, and results (note) obtained using ultrasonic testers in chronological order, we have confirmed that this can serve as a new evaluation criterion (parameter) indicating the appropriate state of ultrasound for specific purposes. Note: - Nonlinear characteristics - Response characteristics - Fluctuation characteristics - Effects due to interactions By developing original measurement and analysis methods that consider the acoustic properties of the target object and surface elastic waves, referencing the principles of statistical mathematics, we are deepening our new understanding of the relationships of various detailed effects related to vibrational phenomena. As a result, we have confirmed cases where new nonlinear parameters are very effective regarding the propagation state of ultrasound and the surface of the target object. In particular, evaluation cases concerning cleaning, processing, and surface treatment effects have achieved control and improvement based on good confirmations. Ultrasonic propagation characteristics: 1) Detection of vibration modes 2) Detection of nonlinear phenomena 3) Detection of response characteristics 4) Detection of interactions