We will be exhibiting at the New Value Creation Exhibition 2018 from November 14 (Wednesday) to November 16 (Friday), 2018!

Next-generation battery motor! No boost inverter required, less susceptible to voltage fluctuations, and high torque can be obtained from the start!

"AC (Alternating Current) motor driven by DC (Direct Current) power = DA motor!" This document contains technical information about the three-phase induction motor "DA Motor System - DA Controller," which can operate with a DC battery power source. Traditionally, using a three-phase AC motor (induction motor) with a DC power source required voltage conversion through devices like DC/DC converters. However, the DA motor developed by our company only requires driving through a dedicated DA controller, resulting in minimal losses from voltage conversion and enabling efficient charging of regenerative energy back into the battery. **Features** - Drives AC motors with battery power - Fully enclosed external fan type and no carbon brushes, requiring no maintenance for long periods - Rotates according to frequency commands, unaffected by voltage fluctuations - Efficiently returns energy generated during regenerative braking when the rotation speed decreases back to the battery - Free control of slow-up, slow-down, forward, and reverse - Voltage options include 48V, 96V, 120V, and 288V (other voltages can also be produced) - Capacities from 0.75kW to 55kW can be manufactured, with a wide variety available *Please first refer to the technical documentation and catalog.*

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Manufacturing motors that fit perfectly into the shape of the mechanical device! No maintenance required for brush replacement.

Introducing our company's first built-in (embedded) type of 'DA motor', a three-phase AC motor driven by a DC power supply! We will design and engineer it to fit your machinery, achieving further compactness and lightweight. It is suitable for outdoor machinery such as electric trolleys, elevators, and pumps, and since it requires no brush replacement maintenance, it excels in high operational rate machines. 【Features】 ■ Built-in type that can be integrated into machinery ■ Easy to change operating patterns due to the DA controller system ■ Uses DC power supply (battery) as input ■ Power supply voltage can be selected according to application (DC 48V to 288V) *For more details, please refer to the materials. Feel free to contact us with any inquiries.

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Would you like to enjoy a comfortable life with a solar-powered attic ventilation fan?

It is ideal for preventing humidity (mold) in vacation homes, apartments, and condominiums that are not used for long periods, especially in highly airtight rooms. On sunny days, the ventilation fan of "Tenkai-kun" spins vigorously powered by solar panels, expelling indoor air outside and allowing dry air to enter the room. (Note: If an intake vent is needed, it is provided separately.) It does not operate during rainy weather or at night, so humidity does not enter the room. Since it has no battery, it is maintenance-free. There is no need for switch operation, so there is no worry about forgetting to turn off the power or switch. No management is required after installation, allowing you to open the room with peace of mind. Other specifications are the same as "Ryoukai-kun." (There are products available with and without temperature sensors.)

• Prefab
• Roof and gutter construction
• Unit and other construction

Daitō Shikō Co., Ltd. will exhibit at the "26th Promotion EXPO Spring" held at Tokyo Big Sight from Wednesday, April 22, 2026. At the exhibition venue, we plan to showcase a variety of original goods, including support merchandise, fans, sticker books, replica tickets, and more. If you are looking for SP tools, promotional items, or novelties, please be sure to visit our booth.

The demonstration showcases a variety of AI solutions, including AI-equipped PCs, workstations, the Japanese facial AI avatar "Aine," digital assistants, the compact desktop "Dell Pro Max with GB10" (equipped with NVIDIA GB10), rack-mounted solutions, and conference audio equipment. Digital assistants are already being implemented across a wide range of fields, including finance, healthcare, government agencies, and local municipalities, with expanding applications in marketing, customer service, and operational efficiency. This exhibition provides a valuable opportunity to directly see how "Aine" can contribute to solving business challenges.

"Connecting technology and field knowledge to accelerate implementation" We provide a space to co-create "solutions that can be used from tomorrow" by merging real challenges from the field with cutting-edge digital technologies (spatial, ground, DX), going beyond mere technology demonstrations. 【Event Overview】 Date: June 5, 2026 (Friday) Main session 13:30–17:30 Networking event: 17:45–19:45 Format: Akihabara Hall (3 Kanda Neribeicho, Chiyoda-ku, Tokyo) or Zoom webinar Expected attendees: 200 people Speakers: International Kogyo Co., Ltd. / Texar Co., Ltd. / Just Co., Ltd. / Toshiba Lighting & Technology Corporation / Ground Network Holdings Co., Ltd. / Nihon University College of Science and Technology, Department of Architecture Special website for the conference:

During the event, many companies shared common challenges such as: ・ Increasing employees’ net income without raising base salary ・ Preventing turnover through better benefits ・ Reducing bank transfer and operational costs TwooCa combines digital payments and employee benefits to help companies achieve: ・Higher real disposable income for employees ・ Improved engagement ・ Reduced transfer fees and administrative costs All sessions and booths are still available during the replay period. Please take this opportunity to visit the TwooCa online booth. ◆Register here https://it.expo.it-trend.jp/key/fjbpth3r ◆Replay available until March 22 (JST) Watch anytime, online

Based on research by the British web consulting company Bowen Craggs, we will explain the key trends in corporate communication, focusing on best practices. ■ Recommended for: - Those involved in the operation of corporate websites, regardless of whether they manage global sites - Those interested in web trends of global companies - Web personnel of global companies * We kindly ask that individuals and companies in the same industry as ours refrain from applying. ■ Agenda: 1. Greetings 2. Introduction of Bowen Craggs and the trend report "Index Snapshot" 3. Review of last year's rankings and themes 4. Introduction of the latest trends for 2026 - Best practices and rankings for corporate sites and social media - Measures companies should take in the era of AI search, with specific examples - Trends in the use of social media, etc. 5. Introduction of the "Global Website Best Practices Survey" service 6. Q&A session * The content of the above agenda is subject to change without notice. Thank you for your understanding. * This is a re-run of the seminar held on January 22, 2026.