Wireless power transmission demo unit <Power supply and communication to sensors on a rotating body achieved>

Sensors can be replaced with various types! They can be applied to equipment condition monitoring devices and more.

We would like to introduce our "Wireless Power Transmission Demo Unit." A brightness sensor, temperature sensor, and receiving circuit are installed on a rotating table, allowing for wireless power transmission from the power transmission circuit to the receiving circuit. The power transmission circuit collects sensor information simultaneously with wireless power transmission. The sensors can be replaced with various types, making it possible to install them in locations where it was previously not feasible. 【Features】 ■ Brightness sensor, temperature sensor, and receiving circuit installed on a rotating table ■ Wireless power transmission from the power transmission circuit to the receiving circuit ■ Activation of each sensor connected to the receiving circuit ■ The power transmission circuit collects sensor information simultaneously with wireless power transmission ■ Monitor sensor information on a PC *For more details, please refer to the PDF document or feel free to contact us.

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Wireless power transmission is possible in enclosed spaces! The receiving circuit can be individually recognized by ID.

We would like to introduce our "Wireless Power Transfer Demo Unit." The receiving circuit is installed underwater, and wireless power is transmitted through glass from the power transmission circuit to the receiving circuit. The power transmission circuit collects sensor information simultaneously with wireless power transfer. This can be applied to monitor the vacuum level in a vacuum chamber, as well as the temperature inside a constant temperature bath. 【Features】 ■ Receiving circuit installed underwater ■ Wireless power transfer through glass from the power transmission circuit to the receiving circuit ■ Water temperature measured with a temperature sensor mounted on the receiving circuit ■ Power transmission circuit collects sensor information simultaneously with wireless power transfer ■ Monitored temperature displayed on a PC ■ Receiving circuit can be individually recognized by ID *For more details, please refer to the PDF document or feel free to contact us.

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Up to 50W output is possible! It can be used for practical evaluations incorporated into your company's products.

We would like to introduce our "High-Frequency Power Board." Using our wireless power evaluation high-frequency power board and reference antenna, you can confirm the operation of wireless power transmission. The high-frequency power board can output up to 50W, and with the reference antenna, it can operate with a load of up to 35W at a power transmission distance of 40mm. We can accommodate custom antenna designs according to your needs, so please feel free to contact us when you require assistance. 【Features】 ■ Uses our wireless power evaluation high-frequency power board and reference antenna ■ High-frequency power board can output up to 50W ■ Reference antenna can operate with a load of up to 35W at a power transmission distance of 40mm ■ Operates LED tape (12V) and fan (5V) as loads ■ The output start switch allows you to toggle the LED and fan On/Off by waving your hand *For more details, please refer to the PDF document or feel free to contact us.

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Wireless power transfer technology selected for the "Kansai Manufacturing Selection 2018" by the Kinki Bureau of Economy, Trade and Industry.

"Wireless power transfer," also known as wireless power transmission, non-contact power transmission, and Wireless Power Transfer (WPT), is a technology that has recently gained attention as a method for supplying power to wireless terminals of IoT devices using advanced technology. Our wireless power transfer utilizes a magnetic resonance method, which features long transmission distances and high efficiency. To actually perform power transmission, it is necessary to combine various technologies in addition to antenna design. Therefore, we will propose solutions tailored to our customers' needs, starting with contract design. [Features] - Design of suitable coils tailored to application devices - Maximization of transmission efficiency at the desired transmission distance - Evaluation of transmission efficiency and output power of the wireless power transfer section - Adjustment of magnetic resonance to enhance transmission efficiency *For more details, please refer to the PDF materials or feel free to contact us.

• Measurement and Inspection
• Power and Energy Equipment

For wireless power transfer design outsourcing, go to WTI!

This technology enables wireless power supply for electronic devices, allowing for high-efficiency power delivery even at a distance. The transmission distance of the electromagnetic induction method, commonly used in wireless power transfer, is generally about 1 cm. However, with our magnetic resonance method, power transmission is possible over distances of several tens of centimeters. Additionally, our unique coil design based on our patented technology allows for more efficient power transmission and a wide range of compatibility for highly customizable wireless power devices. 【Service Overview】 ■ Contract design service for wireless power supply coils ■ Contract evaluation service for magnetic resonance wireless power transfer *For more details, please download the PDF or feel free to contact us.

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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 "HA-T Series" is an energy-saving automatic door sensor that opens only for those who want to enter, whether on a busy street or in a narrow passageway. The automatic door opens simply by bringing your hand close, addressing hygiene concerns even in facilities used by a large number of people. Depending on the application and installation location, you can choose between "Non-vision Mount Type/HA-T401" and "Non-vision Built-in Type/HA-T520." 【Recommended for such places!】 ☑ Entrance facing a busy passageway ☑ Presence of counters or signs near the door ☑ Buildings facing narrow passageways ☑ Buildings that prioritize aesthetics ☑ Hospitals and facilities that consider hygiene ☑ Large facilities with many doors 【Features】 ● Adaptable to various door types with four detection spot settings ● Reduces unnecessary opening and closing to minimize power consumption, contributing to energy-saving effects ● Equipped with a light touch function, allowing the door to open and close simply by waving your hand, ensuring hygiene ● Can also be used as a wide detection range non-vision infrared sensor ◎ For more details, please download the materials or contact us.

Seven Corporation has begun research and development related to rust prevention, aiming to expand the functionality of the natural multifunctional aqueous solution "SEA'S 7." This research is being promoted as a collaborative study with the Industrial Technology Research Institute. In recent years, the manufacturing industry has been seeking technologies that balance environmental impact reduction and improved work safety, making rust prevention measures after cleaning a critical issue. This research includes corrosion evaluation using metal test pieces, measurement of weight changes, and durability tests in a circulating water environment, advancing the understanding of rust prevention mechanisms and performance evaluation. In the future, we aim to develop a next-generation SEA'S 7 that incorporates rust prevention functionality in addition to cleaning, disinfection, and deodorization, contributing to the efficiency of manufacturing processes and the reduction of environmental impact.

We are pleased to announce the launch of the "Vertical Aluminum Step Type F." The "Vertical Aluminum Step Type F" is a new type of aluminum ladder specifically designed for excavation sites, based on the existing "Vertical Aluminum Step." The vertical aluminum step is lightweight due to its aluminum construction, making it easy to transport and set up. Additionally, its modular design allows for flexible height combinations (with connecting parts of 0.7m, 1.0m, and 2.0m). The newly launched Type F retains the features of the previous model while providing even greater convenience. <Features of Type F> ■ The hook adjustment range of the fixed part has been expanded. It can be attached to structures ranging from 20mm to 200mm. ■ The length of the stand pipe can be adjusted. The stand pipe can be stored, making transportation and storage easier. <Release Date> January 5, 2026 <Specifications> - Standard set for Type F: 2.4m *Individual sales of the hanging fixed part and connecting parts are available. *Sales of the previous model (stand pipe fixed type) will also continue.

This time, we will explain the differences in roles between the "accounting system" and the "document management system," which are surprisingly not well known, as well as points that are often overlooked in legal compliance. ■ The difference between accounting systems and document management systems is their "scope of coverage." - Accounting System = Management of "money (numbers)" - Document Management System = Management of "evidence (documents)" ■ Documents that are often overlooked in accounting systems The accounting system primarily focuses on "accounting processes." - "Estimates" where no money movement occurs - "Delivery notes" and "purchase orders," which are intermediate points in transactions ⇒ There are cases where these are not saved or managed in the accounting system. This could be considered a deficiency under the Electronic Bookkeeping Act. ■ Supplementing the missing parts with an "independent system" While there are high-function ERP (Enterprise Resource Planning) systems that can manage everything from estimates to invoicing seamlessly, the reality is that the cost can be a significant barrier to implementation. Therefore, there is also the option of managing documents with an independent document management system like paperlogic. Paperlogic is currently offering a free trial. Please feel free to contact us.