Consulting services for "vibration measurement technology" using ultrasound.

The Ultrasonic System Research Institute conducts consulting related to ultrasonic applications using a technology that measures, analyzes, and evaluates the propagation state of ultrasound, applying feedback analysis techniques based on multivariate autoregressive models. By organizing the measurements, analyses, and results obtained from ultrasonic testers chronologically, we establish and verify new evaluation criteria (parameters) that indicate the appropriate ultrasonic state for the intended purpose. Note: - Nonlinear characteristics (dynamic characteristics of acoustic flow) - 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, we deepen our understanding of the relationships between various effects related to vibration phenomena, referencing statistical mathematical concepts. As a result, there is an increasing number of cases demonstrating that new nonlinear parameters are very effective regarding the propagation state of ultrasound and the surface of the target object. In particular, evaluation cases related to cleaning, processing, and surface treatment effects lead to successful control and improvement based on favorable confirmations.

The Ultrasonic System Research Institute has published measurement and analysis data on ultrasonic sound pressure using its original product: an ultrasonic tester. << Measurement and Analysis of Ultrasonic Sound Pressure >> 1) By using feedback analysis through a multivariate autoregressive model, we will examine and evaluate the stability and changes of ultrasonic waves (many ultrasonic cleaning devices have issues in this regard). 2) Through the analysis of impulse response characteristics and autocorrelation, we will conduct examinations and evaluations related to tanks, transducers, and tooling (these are the most important parameters in ultrasonic processing). 3) By analyzing power contribution rates, we will examine and evaluate the optimization of ultrasonic (frequency and output), tanks, and liquid circulation (this examination is crucial for mass production devices). 4) Through nonlinear (bispectral) analysis of other factors (propagation of surface elastic waves), we will conduct examinations and evaluations tailored to the target object for cleaning, stirring, dispersion, and modification (this is necessary for research and development of ultrasonic utilization methods, including applications in nanotechnology). This analysis method is realized by adapting the measurement data to the dynamic characteristics of complex ultrasonic vibrations.

The Ultrasonic System Research Institute applies the technology of "flow-type ultrasonic systems" utilizing the "Constructal Law" related to flow and shape. - Application examples of flow-type ultrasonic systems - Precision cleaning of special lenses and glass components Improvement of water quality (cleaning, molecular nanonization) for cleaning and stirring liquids Surface treatment of complex shapes, wires, and powders (stress relief) Control of chemical reactions involving solvents, detergents, precious metals, and polymers Nanoscale stirring, dispersion, cleaning, and processing Film shapes, large pipe shapes, etc. ...Surface modification of materials and components that were previously difficult Regarding the use of ultrasound, we believe that through our experience in observing flow, we can intuitively grasp acoustic flow. Acoustic flow <general concept> When a finite amplitude wave propagates through a gas or liquid, acoustic flow occurs. Acoustic flow is a unidirectional steady flow of matter that arises as a result of viscous losses from wave pulses, either in a free inhomogeneous field or in the vicinity of obstacles (cleaning objects, jigs, liquid circulation) within an acoustic field, or near vibrating bodies due to inertial losses.

The Ultrasonic System Research Institute has developed a technology to control phenomena related to the nonlinearity of ultrasound, using a model based on the category of Monoids in absolute mathematics. The entire phenomenon of basic ultrasonic irradiation is treated as a Ring, while the phenomena caused by cavitation are modeled as an Abelian group, and those caused by acceleration are modeled as a Monoid (a unital algebra with a multiplicative identity). In mathematics, the complexity of rings is examined by distinguishing the relationships between Abelian groups and Monoids, and this has been correspondingly applied to ultrasonic phenomena as follows: Abelian group: Operations related to addition correspond to cavitation phenomena. Monoid: Operations related to multiplication correspond to acceleration phenomena. The measurement and analysis results obtained so far using ultrasonic testers have been adapted to the Monoid model, leading to numerous applications that can be expanded into real-world phenomena (note), and it has been developed as a full-fledged logical model. Note: Particularly the interactions of nonlinear phenomena. We believe that it can further evolve into a more practical logical model in the future.