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 need for a boost inverter, making it less susceptible to voltage fluctuations, and it provides high torque 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 on a direct current 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 based on frequency commands, unaffected by voltage fluctuations - Efficiently returns energy generated during regenerative braking when speed decreases back to the battery - Allows for smooth acceleration, deceleration, forward, and reverse operation - Available voltages include 48V, 96V, 120V, and 288V (other voltages can also be produced) - Capacities range from 0.75kW to 55kW, with a wide variety of options *Please first refer to the technical documentation and catalog.*

• Induction motor
• Other Auto Parts

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 construction. It is suitable for outdoor machinery such as electric carts, elevators, and pumps, and it operates with high efficiency as it does not require brush replacement maintenance. 【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) ■ 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.

• Induction motor
• Other Auto Parts

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 rooms with high airtightness. On sunny days, the ventilation fan of "Tenkai-kun" spins vigorously due to solar power, expelling indoor air outside and allowing dry air to enter the room. (Note: If an intake 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 "Ryokai-kun." (There are products available with and without temperature sensors.)

• Ventilation and Exhaust
• Solar power generator

We would like to extend our heartfelt congratulations on the continued prosperity of your esteemed company. Our company will be exhibiting at the following trade show, where we will showcase a variety of products, including new ones. We sincerely invite you to visit us during this busy time. 【 Exhibition Name 】 Automotive Technology Exhibition 2025 YOKOHAMA https://aee.expo-info.jsae.or.jp/ja/yokohama/ (An "online exhibition" will also be held during and around the event period) 【 Dates 】 May 21 (Wednesday) - 23 (Friday), 2024 10:00 AM - 6:00 PM *On the final day, 9:00 AM - 4:00 PM (Online exhibition: May 14 (Wednesday) - June 4 (Wednesday)) 【 Venue 】 Pacifico Yokohama (1-1-1 Minatomirai, Nishi-ku, Yokohama, Kanagawa Prefecture) Our booth number: "Concourse 505"

We would like to extend our heartfelt congratulations on the continued prosperity of your esteemed company. Our company will be exhibiting at the following trade show, where we will showcase a variety of products, including new ones. We sincerely apologize for the inconvenience during your busy schedule, but we would like to invite you to attend this event. 【 Exhibition Name 】 27th INTERPHEX Week Tokyo https://www.interphex.jp/tokyo/ja-jp.html 【 Dates 】 July 9 (Wednesday) - 11 (Friday), 2025 10:00 AM - 5:00 PM 【 Venue 】 Tokyo Big Sight (3-11-1 Ariake, Koto-ku, Tokyo 135-0063)

[Lecturer] Taku Ito, Partner, Mori Hamada & Matsumoto Foreign Law Joint Enterprise Yoshifumi Nagakubo, Senior Associate [Key Lecture Content] As we move towards a carbon-neutral society, the large-scale introduction of renewable energy sources is progressing, making the enhancement of market design that balances stable electricity supply and economic efficiency an urgent issue. In this context, the "simultaneous market," which integrates the trading of electricity (kWh) and adjustment capacity (ΔkW), is being discussed as a core component of future electricity systems, and serious considerations for its implementation are underway. In this lecture, a lawyer who has led discussions at the forefront of national system design will explain in an easy-to-understand manner the background and necessity of the simultaneous market, as well as the overall picture of its complex mechanisms, based on practical experience. Furthermore, the lecture will clearly outline the latest developments in current discussions, realistic challenges for implementation, and prospects for future electricity business in Japan, incorporating perspectives and insights as a system designer and practitioner.

[Instructor] Hirokazu Shibata, President and CEO of ZAZU Design Co., Ltd. [Key Lecture Content] As the importance of heat dissipation design increases in daily operations, it is necessary to study a range of books on thermal engineering to learn the overall picture of heat dissipation design. However, books on thermal engineering typically start with the basics of heat transfer and cover topics such as temperature boundary layers and dimensionless numbers related to heat transfer, making it quite difficult for beginners to grasp the overall picture in a short period. This seminar is aimed at engineers who will begin thermal design in the future, focusing on various heat dissipation devices as specific subjects. The goal is to understand the basics of thermal design while learning about the characteristics and usage of these heat dissipation devices. After attending this seminar, participants are expected to acquire knowledge equivalent to that gained from studying a range of thermal engineering books. [Lecture Topics] 1. Current Status and Challenges of Thermal Design 2. How "Thermal Resistance" Determines Heat Dissipation Pathways 3. Fundamental Laws Governing Heat Transfer 4. Air Cooling through Heat Transfer 5. Heat Diffusion through Thermal Conduction 6. Heat Transfer via Two-Phase Flow of Gas and Liquid 7. Q&A Session

[Lecturers] Accenture Ltd. Business Consulting Division Strategy Group, Technology Strategy Senior Manager Mamoru Yoneshige Accenture Ltd. Technology Consulting Division CDAI Consulting Principal Director Hiromichi Sugiyama [Key Lecture Content] While system development using AI agents is gaining attention, the challenges of AI-driven development in brownfield projects for enterprises with existing assets and technical debt are significantly greater. The introduction of coding support tools alone does not lead to company-wide transformation, and there exists a structural gap between the success of Proof of Concept (PoC) and the success of company-wide deployment. In this lecture, based on practical insights from Accenture's comprehensive support from strategy formulation to implementation, we will systematically explain the essentials for successful company-wide deployment, including the six principles of AI-driven development, categorization of brownfield types and deployment strategies, context engineering, the systematization of methodologies such as harness engineering and specification-driven approaches, promotion systems and in-house production strategies, and KPI design as a management agenda.