Ultrasonic technology" utilizing "statistical thinking.

---Optimization Technology for Ultrasonic Utilization---

The Ultrasonic System Research Institute provides the following services through its original products: ultrasonic systems (sound pressure measurement analysis, oscillation control). 1) Manufacturing and sales of ultrasonic systems (sound pressure measurement analysis, oscillation control) 2) Consulting services related to ultrasonic utilization technology << Manufacturing and Sales >> 1) Original product: Ultrasonic system (sound pressure measurement analysis, oscillation control) System overview (standard system): - Ultrasonic tester NA 10MHz type - Oscillation system 20MHz type Price: 281,050 yen (including tax: 10% consumption tax) 2) Degassing fine bubble generation liquid circulation device Device overview: - Magnetic pump (Iwaki Magnetic Pump MD series MD-70RZ) - Timer - Hose and others Price: 99,000 yen (including tax: 10% consumption tax) 3) Other (onsite support: delivery, installation, operation explanation, etc.) Consulting fees (Estimates will be proposed based on the conditions for onsite visits...)

• Other measuring instruments

Ultrasonic cleaning machine using a degassed fine bubble (microbubble) generation liquid circulation device.

The Ultrasonic System Research Institute provides consulting services for the manufacturing and development methods of ultrasonic cleaning machines using a "degasified fine bubble (microbubble) generation liquid circulation device" that can efficiently control ultrasonic waves. Ultrasonic Cleaning Machine (Degasified Fine Bubble Generation Liquid Circulation System) －－Ultrasonic Cleaning System KT0600K－－ 1) Cleaning Tank Material: SUS304 (t = 3.0 mm) Dimensions (internal): W530 × D530 × H370 mm 2) Liquid Circulation Degasified fine bubble generation liquid circulation system Nominal flow rate: 12-30 L/MIN 3) Ultrasonic (Power Supply: AC 100V) MU-300 Transducer Size: 260 × 150 × 90 mm Oscillator Size: 320 × 420 × 145 mm Frequency 1) 28 kHz Output: 300W (MAX) Frequency 2) 40 kHz Output: 300W (MAX) Frequency 3) 72 kHz Output: 300W (MAX)

• Scientific Calculation and Simulation Software

Ultrasonic system combining "Ultrasonic Tester NA (10 MHz)" and "Ultrasonic Oscillator (20 MHz)"

An ultrasonic system that allows for easy measurement analysis and oscillation control. The Ultrasonic System Research Institute is publicly conducting experiments using a system that combines the "Ultrasonic Tester NA (recommended type)," which allows for easy measurement analysis of ultrasonic waves, and the "Ultrasonic Oscillation System (20 MHz)," which enables easy oscillation control of ultrasonic waves. Ultrasonic Probe: Overview 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 and evaluated through analysis) - Materials: Stainless steel, LCP resin, silicone, Teflon, glass, etc. - Oscillation Equipment Example: Function Generator Note: 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 Characteristics) 4) Detection of Interactions (Analysis of Power Contribution Rates) Note: "R" 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

• Water Treatment
• Other analytical equipment
• others

We have developed a "basic experimental system" for ultrasonic cleaning.

The Ultrasonic System Research Institute has developed a "Fundamental Experimental System" related to ultrasonic cleaning that applies the "ultrasonic system using degassing and microbubble control." - Experimental examples of the developed system - Confirmation of the cleaning effect of cavitation Confirmation of the acceleration effect Confirmation of the cleaning effect by acoustic flow Confirmation of the cleaning effect by liquid circulation Confirmation of the interaction between cavitation and liquid circulation Confirmation of the interaction between the cleaning object and the cleaning tank ..... 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 autocor: autocorrelation analysis function bispec: bispectrum analysis function mulmar: impulse response analysis function mulnos: power contribution rate analysis function

• Water Treatment
• Other analytical equipment
• others

Surface treatment using ultrasonic surface elastic waves.

The Ultrasonic System Research Institute has developed (and published) methods to apply technologies using ultrasound and microbubbles for: 1) Relaxing residual stress near surfaces 2) Removing microscopic burrs in ultrasonic beauty devices. Through the technology that relaxes residual stress using ultrasound and microbubbles, we have experienced improvements in fatigue strength against metal fatigue, which leads to the uniformity of the surface of ultrasonic beauty devices and the efficiency of ultrasonic oscillation and propagation. This significantly changes the usage conditions of ultrasound (the dynamic characteristics of propagation frequency). In particular, the sound pressure level and propagation frequency of ultrasound vary greatly depending on the edge treatment of metal components that come into contact with the skin. By performing uniformity treatment, stable reproducibility and extended lifespan can be achieved. (This has been developed from achievements in ultrasonic cleaning.) We offer this technology as a consulting service.

• Water Treatment
• Vibration and Sound Level Meter
• 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

Feedback analysis using multivariate autoregressive models for time series data: autocorrelation, power spectrum, bispectrum...

The Ultrasonic System Research Institute has developed a completely new technology for controlling the propagation state of surface elastic waves using its original product (ultrasonic tester). The ultrasonic sound pressure measurement and analysis technology developed so far will apply measurement, analysis, and evaluation techniques related to nonlinear phenomena in ultrasonics. It has become possible to implement new countermeasures based on vibration phenomena concerning vibrations and noise from buildings and roads, equipment, devices, walls, pipes, desks, handrails... as well as the vibrations at the moment of metal melting during welding and instantaneous vibrations during machining. Consulting services are available for this technology. Note: The following tools will be used for analysis Note: OML (Open Market License) Note: TIMSAC (TIMe Series Analysis and Control program) Note: "R," 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

To stabilize the effects of ultrasound, a statistical perspective is essential.

The Ultrasonic System Research Institute is developing technologies related to effective "measurement, analysis, and evaluation methods" using a <statistical approach> concerning the utilization of ultrasound. <About the Statistical Approach> Statistical mathematics has both abstract and concrete aspects, and through contact with concrete entities, abstract thoughts or methods are developed. This is the characteristic of statistical mathematics. - From "Statistics in Science" edited by Hirotsugu Akaike <About Models> Models are constructed with the aim of effectively advancing understanding, prediction, and control regarding the subject. Building an accurate model is difficult, and the examination is always conducted in a form that appropriately "rounds off" the complexity of the subject. In this sense, the process of constructing or building a model requires statistical thinking. <About the Relationship Between Models and Current Systems> (Points to Consider When Reflecting) 1) It is necessary to consider that preconceived notions and experiences may not be correct. 2) To think about the essence of a model, I believe it is effective to utilize category theory.

• Non-destructive testing
• Other analytical equipment
• Scientific Calculation and Simulation Software

To stabilize the effects of cavitation, a statistical perspective is essential.

The Ultrasonic System Research Institute is developing technologies related to effective "measurement, analysis, and evaluation methods" utilizing a <statistical approach> in the field of ultrasonic applications. <About the statistical approach> Statistical mathematics has both abstract and concrete aspects, and through contact with concrete entities, abstract thoughts or methods are developed. This is the characteristic of statistical mathematics. Regarding ultrasonic research, "a statistical perspective is essential for stabilizing the effects of cavitation." <About models> Models are constructed with the aim of effectively advancing understanding, prediction, control, etc., regarding the subject. Constructing an accurate model is difficult, and discussions are always conducted using a suitably "rounded" representation of the complexity of the subject. In that sense, the process of constructing or building a model requires statistical thinking. 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 characteristics) 4) Detection of interactions (analysis of power contribution rates)

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

Nonlinear propagation control technology considering the interaction of ultrasound - Optimization technology for ultrasound -

The Ultrasonic System Research Institute has developed "nonlinear ultrasonic propagation control technology" that takes into account the acoustic characteristics of ultrasonic systems (measuring and analyzing ultrasonic interactions) through the manufacturing technology of sound pressure measurement analysis devices (ultrasonic testers) and megahertz ultrasonic oscillation control probes. With the technology developed this time, it has become possible to achieve dynamic control of ultrasound tailored to specific purposes, based on the measurement and analysis of various interactions involving the target objects, ultrasonic equipment, and tools, through "ultrasonic oscillation (oscillators, transducers, etc.)." Note: Autocorrelation, bispectrum, power contribution rate, impulse response. In particular, by detecting and confirming the interactions between ultrasound and target objects concerning harmonics, effective control for cleaning complex shapes and precision parts (liquid circulation, tools, methods of securing cleaning objects, etc.) becomes clear. Therefore, appropriate selection of ultrasonic frequencies and combinations of transducers with different ultrasonic frequencies can be determined based on the target objects. This is an effective ultrasonic utilization technology tailored to specific purposes for processing, cleaning, surface modification, and promoting chemical reactions.

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

Regarding sound pressure measurement data, a classification and evaluation technique for ultrasonic propagation states using feedback solutions of time-series data—self-correlation and bispectrum.

The Ultrasonic System Research Institute has been manufacturing and selling measurement and analysis systems for ultrasonic vibrations since April 2012. The system allows for visual confirmation of the nonlinear phenomena of ultrasound (acoustic streaming) and cavitation effects through graphs, considering elastic wave propagation in the analysis of the measured data. To account for the "nonlinear phenomena" in the complex variations of ultrasonic usage conditions, we analyze the autocorrelation and bispectrum using autoregressive models of time series data to evaluate and apply these changes. We have realized numerous new utilization methods according to various purposes. 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 characteristics) 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 analysis function - mulnos: power contribution rate analysis function

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

Optimization of cavitation and acoustic flow using a degassed fine bubble generation liquid circulation device.

The Ultrasonic System Research Institute has developed an ultrasonic cleaning machine utilizing microbubbles, 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: Two types of ultrasonic transducers (standard types 38 kHz, 72 kHz) that perform surface modification treatment using ultrasonic waves and microbubbles. 2: An ultrasonic dedicated tank (standard type, inner dimensions: 500*310*340mm) that performs surface modification treatment using ultrasonic waves and microbubbles. 3: A degassing and microbubble generation liquid circulation system. 4: An optimization control system for ultrasonic output and liquid circulation via a control device. 5: An acoustic pressure management system using an ultrasonic tester. *Features This is an effective device utilizing an ultrasonic dedicated tank. Due to the efficient use of ultrasonic waves, the strength and durability of a standard tank are insufficient. Depending on the target and purpose of cleaning, stirring, and surface modification, two types of ultrasonic transducers are combined and controlled. The recommended combination is in the state of 38 kHz and 72 kHz. Technology for stably utilizing fine bubbles of 20 μm or less.

• pump
• Scientific Calculation and Simulation Software
• others

Do you have any concerns or requests regarding wired bed exit sensors? × Tangling or tripping over wired cables × Cable disconnection or damage × Worrying about forgetting to turn the switch back on after temporarily stopping the sensor. × Wanting to be notified of bed exits even from a location far from the nurse call outlet. Such concerns can be resolved simply by connecting our wireless nurse call linked set to the sensor! Our wireless nurse call linked set allows you to connect bed exit sensors like "Ugo-kun," "Foldable Thin Matta-kun," "Ayumi-chan," and "Just Place Pole-kun" to transmitters and receivers, reducing wiring around the bed area, alleviating concerns about tripping or falling due to cables, and contributing to a tidier work environment. Furthermore, it enables the use of bed exit sensors even from locations far from the nurse call outlet, allowing for more flexible equipment placement.

Japan is one of the top 10 countries in the world with frequent earthquakes. The 2020 White Paper on Land, Infrastructure, Transport and Tourism has also reported an increase in the probability of major earthquakes occurring. Regarding the Nankai Trough earthquake, the probability of an earthquake with a magnitude of 8 to 9 occurring within the next 30 years is estimated to be 70 to 80%. At Hotron, we recommend the introduction of seismic devices for earthquake countermeasures in buildings and equipment. The seismic device 'HK-2' is a product that automatically performs various controls that have been pre-set when it detects strong shaking equivalent to a seismic intensity of 5 lower or higher. For example, it can automatically execute actions such as: "Open automatic doors and gates to secure evacuation routes and access for emergency vehicles" "Transmit signals to the control room and stop facility equipment" "Unlock the keys to locked lockers" "Automatically play voice guidance" For more details, please download the materials or contact us.

The "HM-S6" is an embedded park sensor that detects vehicles through changes in magnetic flux and responds to various situations from passing to stationary vehicles. It can be used for the opening and closing of input doors at waste treatment plants, as well as for gates that vehicles pass through and outdoor parking applications. It can also be installed on rebar and steel plates. 【Features】 ■ Resistant to the effects of natural environments such as rain, snow, temperature changes, and geomagnetism ■ Protection rating IP68 reduces the risk of water ingress ■ Ten times the load capacity compared to conventional embedded park sensors (based on our comparison) ■ Can distinguish between vehicles even when they pass continuously ■ Can be installed on rebar and steel plates *For more details, please refer to the PDF document or feel free to contact us.

To customers considering the introduction of vehicle detection sensors for parking lot construction, design, or management: Are you facing any challenges with current issues or selecting the right sensors for parking management? Hotron offers free materials that explain how to utilize vehicle detection sensors and the benefits of their introduction! ▽ Here is the lineup of materials ◉ Vehicle Detection Sensor Basic Guide This guide focuses on the challenges and solutions in parking lot operations, introducing the overview of vehicle detection sensors. ◉ Key Points for Introducing Vehicle Detection Sensors This material discusses the benefits of introduction based on installation locations and specific challenges. ◉ Case Studies of Vehicle Detection Sensor Implementation This document presents the challenges before implementation and the results after introduction. For more details, please download from our website and check it out. https://www.hotron.co.jp/download/

SBS Marketing Co., Ltd., which provides consulting services related to marketing, sales promotion, and customer acquisition primarily in the BtoB (business-to-business) sector based on practical experience in support companies and business companies, has published a page titled "Project Budget Overruns, Delays, and Increased Resource Burden!? 'Scope Creep'" on November 11, 2025 (Tuesday). 'Scope creep' refers to the gradual expansion of a project's initial scope without following formal processes, leading to delays, budget overruns, and increased resource burdens. The page explains examples of occurrence, the negative impacts that can arise, as well as the causes and countermeasures. (Page Overview: Excerpts) ■ What is 'Scope Creep'? ■ Examples of 'Scope Creep' occurrence ■ Negative impacts caused by 'Scope Creep' ■ Causes of 'Scope Creep' ■ Countermeasures to prevent 'Scope Creep' (DL content only) ▼ For more details, please visit this page. https://sbsmarketing.co.jp/blog/scope-creep-2025-11/