Introduction to Signal Processing Seminar

Data compatibility with other software is possible through CSV files and similar formats!

DADiSP is a graphical data analysis tool that is application software for displaying, analyzing, and editing various data on a computer. The data it handles includes measurable values such as vibrations, electrical noise, and electrocardiograms, as well as theoretical values derived from inputs, as long as they can be represented numerically. It adopts a spreadsheet format, allowing users to proceed with analysis while confirming calculation procedures without the need to create calculation programs. The operation is simple and menu-based, enabling even beginners or those unfamiliar with computers to perform advanced analyses and graphic displays. Additionally, it has several hundred function commands to meet various needs in signal analysis. It offers a wide range of customization features tailored to the user's environment, including macro functions and automatic execution capabilities. Furthermore, DADiSP combines the power of Matlab with the ease of use of Excel, allowing for quick calculations and the creation of presentation-ready graphs with point-and-click functionality. For more details, please contact us or refer to the catalog.

• Other analyses
• Other embedded systems (software and hardware)

Graphical analysis of experimental data on large vibrations, noise, acoustics, and environment using various functions.

■DADiSP, also known as "Day Dispu," is a graphics worksheet for displaying, managing, analyzing, and presenting data treated as numerical sequences. ■The operation is menu-driven, making it easy for first-time users. With over 1,000 functions available from the menu, there is no need to memorize programming or a vast number of commands. ■From data acquisition and creation to analysis and processing, graphic display and editing, data format conversion, simulation, and even printouts for presentations, it meets all the requirements necessary for signal analysis. <Please try various case studies and trial versions from the catalog list below in different fields.>

• Other analyses

Customized analysis that takes a step forward.

We offer a basic DADiSP seminar to ensure that those who are introducing DADiSP can do so smoothly. Additionally, when advanced analysis is required using DADiSP, we also provide an advanced seminar for necessary customizations. We encourage you to consider attending the seminars to make effective use of DADiSP.

• Other analyses

On April 14, 2026 (Tuesday), Koichi Yokoyama, President and CEO of Paper Logic Co., Ltd., will be a speaker at the "JDDS Seminar - Solving the Revised Construction Business Act with DX!" JDDS (Juroku Densan Digital Service Co., Ltd.) is a company that provides digital solutions as a subsidiary of Juroku Financial Group. Currently, in the construction industry, the full enforcement of the "Revised Construction Business Act" has led to an increase in required documents, while the strong tradition of paper usage has resulted in a delay in digitalization. Additionally, the need to comply with the Electronic Bookkeeping Act has further burdened the field, bringing it close to its limits. In this seminar, our representative, Yokoyama, who has extensive experience as a certified public accountant and tax accountant, will thoroughly explain the key points to be aware of in practice regarding the "Revised Construction Business Act" and the "Electronic Bookkeeping Act" in an easy-to-understand manner.

On April 16, 2026 (Thursday), Koichi Yokoyama, President and CEO of Paper Logic Co., Ltd., will be a speaker at the "JDDS Seminar - Solving the Revised Construction Industry Law with DX!" JDDS (Juroku Densan Digital Service Co., Ltd.) is a company that provides digital solutions as a subsidiary of Juroku Financial Group. Currently, in the construction industry, the full enforcement of the "Revised Construction Industry Law" has led to an increase in required documents, while the strong tradition of paper usage has resulted in delays in digitization. Additionally, the need to comply with the Electronic Bookkeeping Preservation Law has further increased the burden on the field, nearing its limits. In this seminar, our representative, Yokoyama, who has extensive experience as a certified public accountant and tax accountant, will thoroughly explain the key points to be aware of in practice regarding the "Revised Construction Industry Law" and the "Electronic Bookkeeping Preservation Law" in an easy-to-understand manner.

[Speaker] Naoki Nakazaki, Partner Attorney, Anderson Mori & Tomotsune Foreign Law Joint Enterprise [Lecture Topics] 1. Overview of AI Principles and Code and its Position in Japan's AI Governance 2. How should we interpret "Comply or Explain"? 3. Framework for Disclosure 4. AI Learning and Copyright as Peripheral Issues 5. Comparison with Transparency Requirements of the EU AI Act 6. Comparison with Transparency Requirements at the State Law Level in the U.S. 7. Impact of AI Types (High-Risk AI, Conversational AI, Deepfakes) 8. Q&A *The content of the lecture may change according to the latest trends.

[Speakers] Taisuke Takamatsu, Principal Director, Accenture Ltd. Hiroki Masuyama, Manager [Presentation Topics] 1. Market structural changes brought about by the expansion of AI data centers 2. Redefining cooling and power equipment architecture through AI implementation 3. Newly emerging business opportunities in the cooling and power equipment sector 4. Winning strategies that Japanese companies should target 5. Q&A / Business card exchange

[Instructor] Naoki Kunimine, President of Thermal Design Lab, Inc. [Key Lecture Content] The use of AI has rapidly expanded, starting with ChatGPT. AI processing consumes several times more power than search processing, and deep learning requires large capacity and high-speed processing, causing the heat output of NVIDIA GPUs to exceed 1 kW. In the construction of data centers that aggregate these, not only ICT equipment but also cooling systems such as air conditioning consume a lot of power, making the reduction of PUE (Power Usage Effectiveness: total power consumption of the data center ÷ power consumption of IT equipment) a challenge. AI servers exceed the power consumption limit of 45 kW/Rack, known as the air cooling limit, and indirect/direct liquid cooling and immersion cooling are beginning to be adopted. Data centers are progressing in power reduction through the adoption of aisle containment and efficient air conditioning systems. This lecture will provide a broad explanation of the latest trends in these cooling technologies.