Dynamic Control Technology of Ultrasonic Waves - Degassing and Microbubble Generation Liquid Circulation System -

Ultrasonic cleaning system that achieves ultrasonic control tailored to the purpose.

This is an effective device using a dedicated ultrasonic tank (original manufacturing method). Due to the high efficiency of ultrasonic utilization, standard tanks lack sufficient strength and durability. Depending on the target and purpose, multiple ultrasonic waves and a degassing fine bubble generation liquid circulation device are controlled based on sound pressure measurement analysis for cleaning, stirring, and surface modification. We propose various combinations and usage (control) methods. The key point is to achieve an ultrasonic propagation state tailored to the target, focusing on the "dissolved oxygen concentration distribution" and "liquid circulation" within the dedicated tank. << Degassing Fine Bubble (Microbubble) Generation Liquid Circulation Device >> 1) By narrowing the suction side of the pump, cavitation is generated. 2) Cavitation causes bubbles of dissolved gases to form. The above describes the state of the degassing liquid circulation device. 3) As the concentration of dissolved gases decreases, the bubble size of dissolved gases due to cavitation becomes smaller. 4) Through appropriate liquid circulation, fine bubbles (microbubbles) smaller than 20μ are generated. The above describes the state of the degassing microbubble generation liquid circulation device.

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

Design, development, manufacturing, and technology of ultrasonic equipment tailored to specific purposes based on the measurement and analysis of ultrasonic vibrations—aging treatment of ultrasonic equipment.

Development of a Dedicated Ultrasonic Tank The Ultrasonic System Research Institute has developed a dedicated ultrasonic tank by applying measurement technology related to the propagation state of ultrasound. As a result of using the newly developed dedicated ultrasonic tank for ultrasonic cleaning and surface modification, it has become easier to control not only the utilization efficiency of ultrasound but also the propagation states of cavitation and acceleration. This represents a completely new manufacturing technology (Note) for tanks and surface treatment technology, and it has been confirmed to be a significant achievement through measurement and analysis of the states. Note: Original design, manufacturing, and adjustment methods. This method and technical know-how are offered as part of our consulting services. 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 mulmar: impulse response mulnos: power contribution rate

• pump
• Other measuring instruments
• others

Manufacturing, development, and consulting for ultrasonic cleaning systems tailored to tank sizes according to the purpose.

The Ultrasonic System Research Institute has developed measurement, analysis, and evaluation techniques regarding the effects of changes from standard sizes on ultrasonic propagation states for standard-type ultrasonic devices that allow for easy ultrasonic control. By applying this technology, we manufacture, develop, and provide consulting for ultrasonic systems tailored to the desired tank size. Device Overview * Ultrasonic System (Ultrasonic Cleaner) 1: Ultrasonic 2: Ultrasonic Tank 3: Circulation Pump (Deaeration and Microbubble Generation Liquid Circulation System) 4: Timer 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

• others

Based on sound pressure measurement analysis, ultrasonic optimization technology allows for the efficient and stable use of ultrasound tailored to specific purposes.

The Ultrasonic System Research Institute has developed a technology that utilizes "ultrasonic transducers" of multiple different frequencies. This technology, in addition to standing wave control technology, adjusts the output of each ultrasonic transducer to vary the nonlinear effects of cavitation and acceleration according to specific purposes. By using ultrasonic transducers with a frequency of 40 kHz and an output of 50-600 W, it is possible to disperse a 1-millimeter diameter metal tube into a 1-micron state, as well as to clean it without causing damage. Through original measurement and analysis technology for ultrasonic propagation states, we are confirming various ultrasonic utilization technologies tailored to the unique characteristics of the transducers. This is a new ultrasonic technology that, including the general effects of ultrasonic dynamic characteristics, can be utilized and developed as a distinctive operational technology for the development of new materials, stirring, dispersion, cleaning, chemical reaction experiments, and more. Ultrasonic propagation characteristics: 1) Vibration modes (changes in self-correlation) 2) Nonlinear phenomena (changes in bispectrum) 3) Response characteristics (analysis of impulse response) 4) Interactions (analysis of power contribution rates)

• pump

Optimization of Ultrasonic Propagation State Based on Acoustic Pressure Measurement Analysis - Optimal Control of Resonance Phenomena and Nonlinear Phenomena -

Methods to Improve the Current Ultrasonic Cleaning Machine (Development of Optimization Technology for Ultrasonic Tanks and Liquid Circulation) The Ultrasonic System Research Institute has developed technology to control the propagation state of ultrasonic waves by analyzing the effects of the structure, strength, and manufacturing conditions of the ultrasonic tank, as well as by setting the method of liquid circulation within the tank. This technology allows for the analysis and evaluation of the dynamic characteristics of complex ultrasonic vibrations in relation to various factors, enabling the setting of the circulation pump method to adjust the effects of cavitation and acceleration according to specific objectives. Note: The settings regarding the relationship between the tank, circulating liquid, and air are proprietary knowledge. This technology can also be applied to tanks that do not have an overflow structure. As a specific response, we can address the issues of ultrasonic attenuation caused by the current tank by adjusting the settings of the liquid circulation pump. In particular, for precise cleaning at the nano level, we propose additional measures for oscillation control using megahertz ultrasonic oscillation probes.

• pump
• Turbid water and muddy water treatment machines
• Water treatment technology and systems

Consulting support from the Ultrasonic System Research Institute.

The Ultrasonic System Research Institute will conduct online individual consulting as follows: Participants: 1 company (available range for Microsoft Teams meeting) Cost: 30,000 yen (including tax 33,000 yen) Duration: 150 minutes (e.g., 9:30 AM - 12:00 PM, 1:00 PM - 3:30 PM) Schedule: To be arranged Others: 1) Please use a PC 2) Use of Zoom and Microsoft Teams meeting <Purpose of the Event> ■ Introduction We will conduct online consulting for one participating company (or within the available range for Microsoft Teams meeting). Regarding the use of ultrasound, we will provide specific know-how explanations and discussions based on experience and achievements. If you are interested, please contact us via email. We will propose consulting on your desired theme.

• Water Treatment
• Non-destructive testing
• others

Optimization of Cleaning with Ultrasonic Waves and Fine Bubbles (Microbubbles) for Specific Purposes

Program 1) Basic knowledge and generation mechanisms of ultrasound and fine bubbles (microbubbles) 1. Basics of ultrasound 2. Propagation phenomena of ultrasonic vibrations 3. Fine bubbles (microbubbles) 2) Cleaning methods using ultrasound and fine bubbles (microbubbles) and their benefits 1. Basics of cleaning 2. Physical actions, chemical actions, interactions 3. Benefits of fine bubbles 3) Concepts of ultrasonic cleaning devices and know-how for introduction, development, and improvement 1. Installation methods for tanks and transducers 2. Microbubble generation liquid circulation systems 4) Specific application examples of cleaning and concrete examples of ultrasonic cleaning devices with proven cleaning effects

• Non-destructive testing
• Scientific Calculation and Simulation Software
• others

Ultrasonic cleaning technology based on the measurement, analysis, and evaluation of ultrasonic propagation conditions.

The Ultrasonic System Research Institute has developed technology that applies "measurement, analysis, and control" techniques related to the nonlinearity of ultrasound to analyze and evaluate the dynamic characteristics of ultrasonic vibrations propagating through various targets (elastic bodies, liquids, gases). This technology optimizes interactions concerning cleaning objects, tools, ultrasonic transducers, water tanks, and liquid circulation according to specific purposes. Through previous oscillation, measurement, and analysis using ultrasonic oscillation control probes and ultrasonic testers, we have developed optimization technology for ultrasonic utilization by examining various relationships and response characteristics (Note: power contribution rate, impulse response, etc.). Regarding the measurement and analysis of ultrasound, the setting of sampling time utilizes original simulation technology. This technology is provided as consulting for the optimization of ultrasonic systems (cleaning, stirring, processing, etc.). The propagation characteristics of ultrasound include: 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)

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

Relaxation and uniform treatment of surface residual stress using ultra-fine bubbles and megahertz acoustic flow control.

<<Deaeration Fine Bubble Generation Liquid Circulation Device>> 1) By narrowing the suction side of the pump, cavitation is generated. 2) Cavitation causes bubbles of dissolved gas to form. The above describes the state of the deaeration liquid circulation device. 3) When the concentration of dissolved gas decreases, the size of the bubbles formed by cavitation becomes smaller. 4) Through appropriate liquid circulation, fine bubbles of less than 20μ are generated. The above describes the state of the deaeration microbubble generation liquid circulation device. 5) When ultrasonic waves are applied to the above-mentioned deaeration fine bubble generation liquid circulation device, the ultrasonic waves disperse and crush the fine bubbles, and when measuring the fine bubbles, the distribution of ultrafine bubbles becomes greater than that of fine bubbles. The above state indicates that ultrasonic waves can be stably controlled. 6) In the state where ultrasonic waves can be stably controlled, the original product: a megahertz ultrasonic oscillation control probe is used to control the oscillation of megahertz ultrasonic waves. The method of controlling the sound pressure level is achieved by controlling the original nonlinear resonance phenomenon of liquid circulation and megahertz ultrasonic waves, setting and controlling it to an effective dynamic state.

• Turbid water and muddy water treatment machines
• Other measuring instruments
• Manufacturing Technology

Control technology for acoustic flow (nonlinear phenomena) based on sound pressure measurement analysis.

The Ultrasonic System Research Institute has developed a system that applies technology to measure and analyze the state of ultrasonic waves propagating in the liquid within an ultrasonic tank, setting and controlling the propagation state of ultrasonic waves according to the effects of the tank's structure, strength, manufacturing conditions, and the state of liquid circulation. The liquid circulation within the ultrasonic tank is captured as a system, and the primary purpose of many ultrasonic (tank) applications is to predict or control the sound pressure changes of the liquid inside the tank. However, numerous issues have been pointed out in many implementations due to discrepancies between theory and practice. In response to such cases: 1) The removal of obstacles involves the use of statistical data analysis methods, which is the technology for measuring and analyzing ultrasonic propagation states. 2) Based on the results of data analysis related to the subject, the characteristics of the subject are confirmed, which is the technology for detecting the acoustic properties related to the surface elastic waves of the object. 3) Progressing to control realization through characteristic confirmation involves technology for controlling nonlinear phenomena. By employing the above methods, the utilization state of ultrasonic waves has been improved for efficient use, and there are numerous examples of original systems that have realized the intended use of ultrasonic waves.

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

A technology for stably utilizing fine bubbles with a spherical size of 20μm or less—nano-level cleaning method that controls ultrasonic acoustic flow.

The Ultrasonic System Research Institute has developed an ultrasonic cleaning machine utilizing fine bubbles, based on measurement, analysis, and evaluation techniques related to ultrasonic propagation phenomena, which can also be used for ultrasonic processing, stirring, and chemical reactions. Recommended System Overview 1: An ultrasonic transducer subjected to surface modification treatment using ultrasonic waves and fine bubbles. 2: An ultrasonic dedicated tank subjected to surface modification treatment using ultrasonic waves and fine bubbles. 3: A degassing and fine bubble (microbubble) generation liquid circulation system. 4: An optimization control system for ultrasonic waves and liquid circulation controlled by a control device. 5: An acoustic pressure management system using an ultrasonic tester. Note: The tank, transducer, and tools can be adjusted for acoustic characteristics through aging treatment. *Features This is an effective cleaning device using a dedicated ultrasonic tank. Due to the efficient use of ultrasonic waves, the strength and durability of a standard tank become insufficient. (The standard tank is modified for surface treatment using ultrasonic waves and fine bubbles.) Ultrasonic waves (cavitation and acoustic flow) are controlled according to the target and purpose of cleaning, stirring, and surface modification.

• pump
• Drainage and ventilation equipment
• Water Treatment

An article about the resin-based lightweight formwork system "PERI DUO" has been published in the "Construction News" (November 7, 2025)! "PERI DUO" is a new system formwork made of resin that can be used for walls. It is made from a newly developed material called "Politec," which is high-strength and lightweight. With fewer components, it is easy to handle. It allows for increased reuse and is an environmentally friendly lightweight formwork that is flexible on the construction site! 【DUO Product Features】 ■ New system formwork made of resin ■ High strength and lightweight ■ Fewer components and easy to handle ■ 100% recyclable *For more details about this product, please feel free to contact us. PERI Japan Co., Ltd.

[To the owners of parking lots and parking lot construction companies] "I'm worried about not colliding with pedestrians when leaving the parking lot in my car..." Among vehicle entrances to parking lots, stores, residences, and factories, those particularly facing sidewalks or roadways are expected to pose risks of dangerous incidents such as collisions with pedestrians or between vehicles. To alleviate such concerns, Hotron proposes a [Departure Warning Sensor] that detects vehicle departures using various sensors and alerts the surroundings with LED lights and buzzers. The device consists of a simple configuration of "Sensor" + "Controller" + "Switching Power Supply (24V)" + "LED Rotating Light." *Please note that a separate control panel including the controller and switching power supply (24V) is required when using the departure warning system. *We kindly ask customers to arrange for the switching power supply (24V), LED rotating light, control panel, circuit breakers, etc. Since it can be retrofitted, it can also be used for existing parking lot entrances. We hope this will contribute to safer vehicle passage for everyone. ◎ For more details, please contact us or download the catalog.

【New Product Announcement】 UV - Ultra-Compact Irradiator LSP26FUV Series Released High intensity yet compact, a palm-sized cube-type ultra-compact UV irradiator. It offers a variety of UV wavelengths and can be used for a wide range of applications. Due to its compact size that fits in the palm of your hand, it is very convenient for simple inspections and research experiments, as well as other small tasks. *Details about the product features and specifications are currently being prepared. They will be published soon, so please wait a little longer. For more information, please feel free to contact us.

Japan Aluminum Co., Ltd. will exhibit at the High-Performance Materials Week "Adhesive and Joining EXPO" ~Proposing solutions for joining aluminum and resin~ This exhibition is one of the events that make up the "High-Performance Materials Week," which features cutting-edge material technologies, and is one of the largest comprehensive exhibitions in Japan for adhesives, joining machines, and fastening technologies. The Japan Aluminum Group will showcase various functional surface treatments currently under development, focusing on the joining solution PAL-fit for aluminum and resin. We sincerely look forward to your visit and hope you take this opportunity to see our offerings. https://www.nikkeikinholdings.co.jp/news/news/p2025110501hd.html Event Dates: November 12 (Wed) to 14 (Fri), 2025 10:00 AM to 6:00 PM (Ends at 5:00 PM on the final day) Venue: Makuhari Messe Hall 7 (Chiba City, Chiba Prefecture) Our Booth: Hall 7, 42-26

In recent years, with the increasing push for DX (digital transformation) and valuable feedback from all users in the field, we will be fully renewing "Compass PLUS." The new Compass PLUS will leverage its traditional strengths while completely revamping its design, functionality, and usability, thereby further enhancing its value in practical use. The official release is as follows, so please wait a little longer until then. 1) Improved visibility and operability 2) Enhanced intuitiveness 3) Streamlined information sharing These are the main points of improvement, and it will be available starting December 16, 2025. For an overview of the renewal, please download the materials. We are also planning an online briefing session, so please download the materials for more details as well. Renewal date: Tuesday, December 16, 2025 Temporary suspension period: Monday, December 15, 2025, 17:00 – 19:00 *Due to the renewal, data updates for observation devices (wave height, weather, water level, noise and vibration) will be suspended during the temporary suspension period. However, viewing of forecast information and other various information will still be possible as usual.