Technology for manufacturing megahertz ultrasonic oscillation control probes - Consulting support for manufacturing know-how -

- Nonlinear control system of megahertz ultrasound using an original ultrasonic oscillation control probe -

The Ultrasonic System Research Institute has developed the "Ultrasonic Oscillation Control System 2023," which allows for easy control of megahertz ultrasonic oscillation in combination with a new function generator. System Overview (Ultrasonic Oscillation System (25MHz 2ch 200MSa/s)) Contents: - Two ultrasonic oscillation probes - One set of function generator (DG1022Z 25MHz 2ch 200MSa/s) - One set of operation manual (USB memory) Propagation characteristics of the ultrasonic probes: 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 characteristics) 4) Detection of interactions (analysis of power contribution rates) The following tools will be used for analysis: "R," a free statistical processing language and environment - autocor: autocorrelation analysis function - bispec: bispectrum analysis function - mulmar: impulse response analysis function - mulnos: power contribution rate analysis function

• Non-destructive testing
• Vibration and Sound Level Meter
• Scientific Calculation and Simulation Software

We provide consulting services for the development methods of ultrasonic propagation tools tailored to various usage purposes. --Application of sound pressure measurement and analysis technology--

The Ultrasonic System Research Institute has developed manufacturing technology for ultrasonic probes that can control ultrasonic propagation states from 500 Hz to over 900 MHz, and has created new ultrasonic propagation tools. This technology is available for consulting. Ultrasonic Probe: Outline Specifications - Measurement Range: 0.01 Hz to 200 MHz - Oscillation Range: 0.5 kHz to 25 MHz - Propagation Range: 0.5 kHz to over 900 MHz (confirmed through analysis) - Materials: Stainless steel, LCP resin, silicone, Teflon, glass, etc. - Oscillation Equipment: Example - Function Generator By understanding the acoustic properties of metals, resins, glass, etc., we can achieve propagation states tailored to specific purposes regarding sound pressure level, frequency, and dynamic characteristics through oscillation control. This is a new foundational technology for precision cleaning, processing, stirring, and inspection based on measurement, analysis, and evaluation techniques for ultrasonic propagation states. By utilizing the acoustic properties (surface elastic waves) of various materials (such as glass containers), ultrasonic stimulation can be controlled for structures and machine tools weighing several tons, even in a 3000-liter water tank, with ultrasonic output below 20 W.

• Water Treatment
• Other measuring instruments
• others

Surface treatment technology using a megahertz ultrasonic oscillation control probe -- Improvement treatment of metal fatigue strength (relaxation and uniformization of surface residual stress) --

The Ultrasonic System Research Institute has developed methods for measuring, analyzing, and evaluating surface residual stress by applying the following technologies: 1) Manufacturing technology for ultrasonic probes 2) Evaluation technology for ultrasonic propagation conditions 3) Surface inspection technology using ultrasound Based on numerous achievements, we believe that various applications are possible as ultrasonic utilization technology, and we are making related technologies publicly available. Specific examples: Surface treatment know-how: Standard settings Output: 13-15V Rectangular wave: Duty 47.1% Sweep range: 500kHz - 13MHz, 2 seconds Settings for low-intensity targets (or long processing times): Output: 1-3V Rectangular wave: Duty 47.1% Sweep range: 300kHz - 3MHz, 1 second (or 100kHz - 5MHz, 1 second) Note: The oscillation conditions can vary significantly due to the ultrasonic propagation characteristics of the target object and the oscillation characteristics of the function generator. Ultrasonic propagation characteristics: 1) Detection of vibration modes (changes in self-correlation) 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)

• Other measuring instruments
• Scientific Calculation and Simulation Software
• others

- Technology for controlling low-frequency resonance phenomena and high-frequency nonlinear phenomena based on sound pressure measurement analysis and evaluation.

The Ultrasonic System Research Institute manufactures and sells an "Oscillation System (20MHz)" that allows for easy control of megahertz ultrasonic oscillation. System Overview (Ultrasonic Oscillation System (20MHz)) Contents (20MHz Type) - Two ultrasonic oscillation probes - One set of function generator - One set of operation manual (USB memory) Features (20MHz Type) - Ultrasonic oscillation frequency Specification: 20kHz to 25MHz (or 24MHz) - Output range: 5mVp-p to 20Vp-p - Sampling rate: 200MSa/s (or 250MSa/s) This system utilizes commercially available function generators. We will propose a quoted price with a function generator set according to your needs. Standard Reference Example Oscillation System 20MHz starting from 80,000 yen November 2024: Development of megahertz flow-type ultrasonic technology November 2024: Development of ultrasonic sound pressure data analysis and evaluation technology December 2024: Development of nonlinear oscillation control technology for ultrasonic probes January 2025: Development of megahertz flow-type ultrasonic system

• Non-destructive testing
• Vibration and Sound Level Meter
• others

Application of measurement, analysis, and evaluation techniques related to ultrasonic propagation conditions — Providing know-how for optimal control of ultrasound.

The Ultrasonic System Research Institute has developed design and manufacturing technology for ultrasonic dedicated tanks by applying measurement and analysis techniques related to ultrasonic propagation conditions. With the technology developed this time, we can achieve efficient utilization of ultrasound suitable for ultrasonic cleaning and surface modification, as well as dynamic control of cavitation and acoustic flow, and propagation conditions for target objects, for ultrasonic dedicated tanks ranging from a maximum length of 3 cm (liquid volume 5 cc) to 600 cm (liquid volume 8000 liters), tailored to specific purposes. In conventional tank (or transducer) design and manufacturing, insufficient consideration of acoustic characteristics often leads to uneven and unstable phenomena due to interference and attenuation of vibrations, making ultrasonic lifespan and tank troubles more likely to occur. This technology can detect issues (various distributions of cleaning solutions, installation methods of tanks and transducers) even in existing tanks and transducers, allowing for improvements and enhancements. --- Provided Know-How --- 0) Design and manufacturing methods for devices 1) ON/OFF control of ultrasound 2) ON/OFF control of liquid circulation 3) Provision of optimization know-how 4) Methods for utilizing megahertz ultrasound

• pump
• Water Treatment Plant
• others

Ultrasonic Sound Pressure Measurement Analysis System - Measurement, Analysis, and Evaluation System Using Original Ultrasonic Probes - (Ultrasonic System Research Institute)

This is a measurement system using an ultrasonic probe. The ultrasonic probe is attached to the target object for oscillation and measurement. The measured data is analyzed considering position, state, and elastic waves, and is detected as various acoustic performances. Features (Specifications) - Measurement (Analysis) Frequency Range: 0.1 Hz to 200 MHz - Ultrasonic Oscillation: 1 Hz to 1 MHz - Capable of measuring surface vibrations - Continuous measurement for 24 hours is possible - Simultaneous measurement of any two points - Measurement results displayed in graphs - Software for time series data analysis included 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 rate) Note: "R" is a free statistical processing language and environment - autcor: autocorrelation analysis function - bispec: bispectrum analysis function - mulmar: impulse response analysis function - mulnos: power contribution rate analysis function

• Vibration and Sound Level Meter
• Scientific Calculation and Simulation Software
• others

Application of sweep oscillation control technology to control nonlinear phenomena of ultrasound.

The Ultrasonic System Research Institute has developed ultrasonic system technology that enables control of ultrasonic propagation states above 1-700 MHz by utilizing a megahertz ultrasonic oscillation control probe for ultrasonic equipment. This is a new application technology based on the measurement, analysis, evaluation, and techniques of ultrasonic propagation states, applicable to precision cleaning, processing, stirring, welding, plating, and more. By utilizing the acoustic properties (surface elastic waves) of various materials, ultrasonic stimulation can be controlled for several tons of target objects even in a 1000-liter water tank with ultrasonic output below 20W. It was developed as an application method for nonlinear phenomena through an engineering (experimental and technical) perspective on elastic wave phenomena and an abstract algebraic ultrasonic model. The key point is the use of tools (elastic bodies: metal, glass, resin). By confirming the ultrasonic propagation characteristics depending on the conditions of the target object, it is important to address it as an original nonlinear resonance phenomenon (Note 1). Note 1: Original Nonlinear Resonance Phenomenon This phenomenon occurs due to the generation of harmonics resulting from original oscillation control, realized at high amplitudes through resonance phenomena, leading to ultrasonic vibration resonance phenomena.

• Non-destructive testing
• Other measuring instruments
• others

--- Ultrasonic Control System in Megahertz through Control of Nonlinear Phenomena in Ultrasound ---

The Ultrasonic System Research Institute has developed a technology that utilizes "the technology to control nonlinear phenomena of ultrasound" to "control ultrasonic stimulation according to its intended purpose." This technology controls ultrasound (cavitation and acoustic flow) tailored to specific objectives by measuring and confirming the interactions within containers, using ultrasonic control via a megahertz ultrasonic oscillation probe. Note: Ultrasonic Control By setting the oscillation conditions for sweep oscillation and pulse oscillation using two types of nonlinear resonant ultrasonic oscillation probes, it dynamically controls high-frequency propagation states above 30 MHz through high sound pressure resonance phenomena and harmonic generation phenomena (nonlinear phenomena). Note: Ultrasonic Control "Precision Cleaning Example" Sweep Oscillation: 70 kHz – 15 MHz, 15 W Pulse Oscillation: 13 MHz, 8 W Note: Ultrasonic Control "Nano-Level Stirring Example" Sweep Oscillation: 880 kHz – 22 MHz, 12 W Pulse Oscillation: 14 MHz, 10 W In particular, the dynamic characteristics of harmonics through acoustic flow control enable reactions and responses at the nano level. This has been applied and developed from examples of dispersing metal powder to nanosize.

• Non-destructive testing
• Vibration and Sound Level Meter
• Other Software

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Thank you very much for always using Majesta Fragrance. Our company will be open as usual during the Obon period. Please feel free to contact us for inquiries about scent arrangements or the introduction of commercial aroma diffusers.

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