Ultrasonic cleaning technology based on sound pressure measurement and analysis - Dynamic control of ultrasound using a degassed fine bubble generation liquid circulation device.

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

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

Development technology of original ultrasonic systems - consulting support based on the measurement and analysis of surface acoustic waves, optimizing know-how for low and high harmonics.

The Ultrasonic System Research Institute (located in Hachioji City, Tokyo) has developed a new ultrasonic nonlinear sweep oscillation control technology utilizing the nonlinear vibration phenomenon of surface acoustic waves. Regarding complex vibration states: 1) Linear phenomena and nonlinear phenomena 2) Interactions and the acoustic characteristics of various components 3) Sound, ultrasound, and surface acoustic waves 4) Low frequency and high frequency (harmonics and subharmonics) 5) Oscillation waveforms and output balance 6) Oscillation control and resonance phenomena ... Based on sound pressure measurement data, we optimize a new evaluation method for surface acoustic waves using a statistical mathematical model. Ultrasonic cleaning, processing, stirring, ... surface inspection, ... nanotechnology, ... applied research ... various responses are possible.

• Non-destructive testing
• Other measuring instruments
• others

Technology for evaluating the dynamic characteristics of original ultrasonic probes—self-correlation, bispectrum, impulse response characteristics, power contribution rate.

Technology for Evaluating the Dynamic Characteristics of Ultrasonic Probes We offer consulting services for this technology. If you are interested, please contact us via email. By utilizing the acoustic properties (surface elastic waves) of various materials (glass containers, etc.), we have confirmed the effects of ultrasonic stimulation on structures, machine tools, and various manufacturing lines, even in a 5000-liter water tank with ultrasonic output below 20W. This was developed as a method for controlling and applying nonlinear phenomena through an engineering (experimental and technical) perspective on elastic wave motion and an ultrasonic model from abstract algebra. The key point is the technology for utilizing surface elastic waves on ultrasonic element surfaces. By confirming the propagation characteristics of ultrasound based on the conditions of the target object (material, shape, structure, size, quantity, etc.), it is important to address it as an original nonlinear resonance phenomenon. Note 1: Propagation characteristics of ultrasound Propagation characteristics of ultrasonic probes: 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 characteristics) 4) Detection of interactions (analysis of power contribution rates)

• Vibration and Sound Level Meter
• 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

It is a technology that enables ultrasonic control tailored to specific purposes.

Ultrasonic System Technology 1: Development technology for dedicated water tanks 2: Improvement technology for ultrasonic transducers 3: Measurement technology for ultrasonic propagation conditions 4: Control technology for ultrasonic (acoustic flow) We provide system technology related to the above. This technology enables ultrasonic control tailored to specific purposes. * Know-how for improving ultrasonic transducers... * * Know-how for designing ultrasonic water tanks... * * Know-how for measuring ultrasonic propagation conditions... * * Know-how for controlling ultrasonic (acoustic flow)... * We offer the above. For more details, please contact the Ultrasonic System Research Institute via email.

• Non-destructive testing
• others

To stabilize the effects of cavitation, a statistical perspective is essential — a technology to optimize nonlinear ultrasonic phenomena according to specific purposes.

<Regarding the Creation of Logical Models> (Using Information Quantity Criteria) 1) Based on various fundamental technologies, clearly recognize the "information data group," DS = (D1, D2, D3), related to the subject, consisting of: D1 = Objective knowledge (theory supported by academic logic) D2 = Empirical knowledge (results obtained so far) D3 = Observational data (current state) and create multiple model proposals from its organizational use. 2) Understand statistical thinking as a method of realizing information acquisition through the composition of the information data group (DS) and the repeated proposal and verification of models based on it. 3) Determine the optimal model by comparing various models using evaluation methods such as AIC. 4) Construct ultrasonic devices and systems based on the created models. 5) Considering time and efficiency, the following responses are proposed: 5-1) Taking into account the "logical model creation matters," create "intuitive models" for multiple people to examine. 5-2) Modify and review the models based on actual data and new information. 5-3) Enter into specific discussions about devices and systems based on models that the review members can agree upon.

• Other analytical equipment
• Scientific Calculation and Simulation Software
• others

Application technology for ultrasonic sound pressure measurement, analysis, control, and evaluation systems.

The Ultrasonic System Research Institute has developed technology to control resonance and nonlinear phenomena in the propagation state of surface acoustic waves through the control of ultrasonic oscillation, using a combination of low and high frequencies. By utilizing new ultrasonic propagation materials (such as stainless steel wire and titanium straws), efficient ultrasonic applications tailored to specific purposes become possible. Through the measurement and analysis of sound pressure data from ultrasonic testers, this system technology controls the complex changes in surface acoustic waves according to the intended use. Practically, by using multiple (two types of) ultrasonic probes to generate multiple (two types of) oscillations (sweep oscillation and pulse oscillation), complex vibration phenomena (original nonlinear resonance phenomena) are created, achieving high-frequency propagation states at high sound pressure or low-frequency propagation states tailored to the desired natural frequency. In particular, by optimizing the vibration characteristics of tanks and pumps with megahertz ultrasound, efficient ultrasonic control is realized (propagating through 3000 liters of cleaning solution at a 30W output).

• pump
• Septic tank equipment
• 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

Control technology for acoustic flow (the main cause of ultrasonic effects: nonlinear phenomena) using ultrasound and fine bubbles.

The Ultrasonic System Research Institute has developed a method (system) for the <analysis and evaluation> of ultrasound, applying "measurement, analysis, and control" technology related to the nonlinearity of ultrasound. We provide consulting for a degassing microbubble generation liquid circulation system utilizing this technology. To utilize (control) the complex and changing conditions of ultrasound in a stable state, we conduct consulting to add the degassing microbubble generation liquid circulation system to specific tanks present on-site. 1: Explanation of principles 2: Specific proposals tailored to the cleaning machine (device) 3: Explanation of know-how 4: Explanation of verification methods, adjustment methods, and maintenance methods Development of nonlinear vibration control technology using fine bubbles and megahertz ultrasound Regarding this technology, we provide consulting as "vibration measurement technology utilizing ultrasound." Ultrasound 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 characteristics) 4) Detection of interactions (analysis of power contribution rates)

• pump
• Other analytical equipment
• 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

Application of processing technologies utilizing nonlinear phenomena of ultrasound (acoustic flow, generation of harmonics, etc.) for nano-level emulsification, dispersion, and grinding.

- Technology for controlling nonlinear phenomena of ultrasound: Nano-level stirring, emulsification, dispersion, and grinding technology - The Ultrasonic System Research Institute has developed effective stirring (emulsification, dispersion, grinding) technology utilizing "technology for controlling nonlinear phenomena of ultrasound (acoustic flow)." This technology controls ultrasound (cavitation, acoustic flow) by utilizing (evaluating) the ultrasonic propagation characteristics (analysis results) of indirect containers, ultrasonic tanks, and other equipment through surface inspection. 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

• Secondary steel products
• Non-destructive testing
• Other Hydrogen/Fuel Cells

- 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

Acoustic property test using ultrasound

The Ultrasonic System Research Institute offers custom-made ultrasonic probes that can control ultrasonic propagation states from 500 Hz to 900 MHz. We manufacture and develop original ultrasonic oscillation control probes tailored to specific purposes. The key point is the operational confirmation of the original probes. The responsiveness to dynamic changes in ultrasonic transmission and reception is the most important factor. This characteristic determines the range of applications for harmonics. Currently, we can accommodate the following ranges: Ultrasonic Probe: Outline Specifications Measurement Range: 0.01 Hz to 100 MHz Oscillation Range: 1 kHz to 25 MHz Propagation Range: 1 kHz to over 900 MHz 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 achieve propagation states tailored to specific purposes regarding sound pressure levels, frequencies, and dynamic characteristics through oscillation control. This is a new foundational technology for precision cleaning, processing, stirring, inspection, etc., based on measurement, analysis, and evaluation techniques for ultrasonic propagation states.

• Non-destructive testing
• Other measuring instruments
• others

Ultrasonic oscillation and control technology based on measurement and analysis using an ultrasonic tester.

The Ultrasonic System Research Institute has developed a technology to control nonlinear ultrasonic phenomena by utilizing the interactions generated from simultaneously oscillating two types of ultrasonic probes from one oscillation channel of a function generator. Note: Nonlinear (resonance) phenomena refer to the resonance phenomenon that occurs when the generation of harmonics produced by original oscillation control is realized at high amplitudes, resulting in ultrasonic vibration resonance. By optimizing the ultrasonic propagation characteristics of various materials according to their intended purpose, efficient ultrasonic oscillation control becomes possible. Through the measurement and analysis of sound pressure data from ultrasonic testers, this system technology allows for the dynamic changes of surface elastic waves to be controlled according to their intended use. In practical terms, multiple (two types of) ultrasonic probes generate multiple (two types of) oscillations (sweep oscillation, pulse oscillation), which create complex vibration phenomena (original nonlinear resonance phenomena), achieving high sound pressure at high frequency propagation states, or achieving low frequency propagation states with high sound pressure levels tailored to the desired natural frequency.

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

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

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 control technology based on the classification of nonlinear phenomena in which ultrasonic vibrations propagate.

The Ultrasonic System Research Institute has developed a classification method for the phenomenon of ultrasonic vibration propagation by analyzing measurement data of ultrasonic propagation states using bispectral analysis. The method developed in this instance estimates the linear and nonlinear resonance effects based on the dynamic characteristics (changes in nonlinear phenomena) of the main frequencies (power spectrum) related to the ultrasonic propagation state. From previous data analysis, we have been able to classify effective utilization methods into the following four types: 1: Linear type 2: Nonlinear type 3: Mixed type 4: Variable type There are numerous successful cases of device development and control settings based on each of the above types. This technology will be offered as a consulting service. 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: The following tools will be used for analysis. Note: "R" is a free statistical processing language and environment.

• Other Software

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

[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.

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.

In recent times, there has been a growing interest in infection control measures and facility hygiene management. Our company offers non-contact sensor products that are recommended for commercial facilities, food factories, and nursing and caregiving facilities. 【Sensors for Automatic Doors】 ● Light Touch Sensor HA-T401 … When you wave your hand in front of the automatic door, the sensor detects the movement and opens or closes the door. This is recommended for making doors with touch switches non-contact. ● Hand Wave Sensor PF-R5, PF-U2, DHS-1 … Opens and closes the automatic door by waving your hand in front of the sensor. ● Foot Switch PF-01S/01D/03S/05 … Opens and closes the automatic door by placing your foot in the opening. 【Access Control System】 ● Face Recognition + Unmanned Temperature Measurement DS Series … Allows for face recognition along with mask detection and body temperature measurement simultaneously. ● Automatic Disinfectant Spray Dispenser PHW-03B … Automatically sprays disinfectant when you wave your hand in front of the sensor. 【Nursing and Care Sensors】 ● Infrared Bed Exit Sensor "Just Place It Pole-kun" … This bed exit sensor is installed next to the bed and notifies via nurse call when the subject enters the detection range. ◎ For more details, please download the catalog or 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/

We will be exhibiting at the only comprehensive and cross-sectional international convention in the marine field in Japan, "Techno-Ocean 2025." In this exhibition, we will introduce a wide range of specialized survey services related to offshore wind power generation projects, including wind and sea condition surveys, O&M, sediment surveys, and fishing ground environmental monitoring. We will also showcase marine surveys and seagrass bed investigations using marine robots such as autonomous surface vehicles (ASVs) and underwater drones, as well as the collection of dead fish in aquaculture operations.