An ultrasonic system that allows for easy measurement analysis and oscillation control.

The Ultrasonic System Research Institute has developed control technology for ultrasonic propagation states (nonlinear resonance phenomena) utilizing the combination of sound and ultrasound by applying the following technologies: - Design and manufacturing technology for ultrasonic systems - Control technology for cavitation and acoustic flow - Measurement, analysis, and evaluation technology for ultrasound Note: Original nonlinear resonance phenomenon The occurrence of harmonics generated by original oscillation control is realized at a high amplitude due to the resonance phenomenon, resulting in ultrasonic vibration resonance. As an application example of this technology, we provide consulting services for effective utilization of ultrasound (cleaning, modification, stirring, promoting chemical reactions, etc.) tailored to the state of various components and materials (in air, in water, in contact with elastic bodies, etc.). Ultrasonic propagation characteristics: 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) Note: "R" is a free statistical processing language and environment. autcor: autocorrelation analysis function bispec: bispectrum analysis function

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

Nonlinear Vibration Control of Ultrasound By addressing the low-frequency vibration energy through innovative methods included in nonlinear vibrations (oscillation control, tapping, etc.), we have developed a new approach that allows high-frequency ultrasound to propagate efficiently. We are confirming various effects using low-output (below 10W) ultrasound. From various implementation results (note), we propose and implement a wide range of responses through various combinations. Note: 1) Nano-level emulsification and dispersion 2) Ultrasonic cleaning using solvents 3) Control of ultrasonic atomization size 4) Experiments on chemical reaction control 5) Stirring, emulsification, and dispersion of nano-level catalysts 6) Application to uniform particle production 7) Surface treatment of metals 8) Megahertz ultrasonic propagation 9) Precision cleaning 10) Uniformization of aluminum die casting 11) Uniformization of various solvents 12) Others... This technology (detailed know-how, etc.) is offered as a consulting service. Ultrasound Propagation Characteristics 1) Detection of vibration modes 2) Detection of nonlinear phenomena 3) Detection of response characteristics 4) Detection of interactions

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)