I will present at the 67th Rheology Discussion Meeting.

The measurement of low viscosity substances can be done with high precision. Additionally, by using patented bearing technology, it achieves compactness and low cost. Clean air management is also unnecessary.

This is a rheometer suitable for rheological measurements of low-viscosity liquids, employing a double cylindrical method with an outer cylinder rotation (capable of measuring viscosity and elasticity). The torque measurement section features a practical elastic hinge bearing developed by AIST, achieving high-sensitivity torque measurement without using air bearings. This eliminates the need for clean air management, allowing for more flexible installation locations. It also contributes to CO2 reduction. Additionally, it is easy to maintain and offers advantages in size and cost. New measurement method: Dynamic viscoelastic measurements can be performed under steady flow conditions. Please give it a try. 【Features】 - Outer cylinder rotation, inner cylinder detection method with a separated drive and detection axis (strain-controlled type) - Easy sampling due to the upper support method for inner and outer cylinders - The standard glass outer cylinder allows observation of the sample's condition from the outside during measurement - The standard sample volume is relatively small, around 4ml (minimum approximately 2.5ml) - Various measurements, including dynamic measurements, can be easily performed *For more details, please download the materials or contact us.

• Viscometer

Ideal for measuring the friction coefficient of filaments, hair, and more! A measurement device that can be easily and reproducibly used.

The friction coefficient meter "NRF Series" is a device for measuring the friction coefficient when filaments, tapes, hair, etc., come into friction with other materials, as well as for measuring the temporal changes in the friction coefficient due to the wear of the sample or the material being rubbed. It allows for variable friction speeds and sample tension, and measurements can be taken by changing the material being rubbed as needed. The measurement of the friction coefficient of filaments, fibers, hair, etc., can be easily and reproducibly performed by anyone. The measurement is simply done by applying the sample and rotating the pulley at a specified speed. 【Features】 ○ For samples with scales, such as hair, it can measure the friction coefficient when the friction direction (rotation direction) is changed. ○ The effect of lubricants and other factors on friction or wear can be measured. ○ Wear tests can be conducted. ○ The influence of the material and processing precision of pulleys, etc., on the same sample can be understood. ○ The force applied to the pulley shaft can be measured. *For more details, please feel free to contact us.

• Other measurement, recording and measuring instruments

Explaining the principles and benefits of rheology and viscoelasticity measurement, the mechanisms of measurement devices, and examples of applications! For consideration of rheometers/viscometers!

At Daicai Giken, we manufacture and sell rheometers (viscoelastic measurement devices). Along with the introduction of the air-bearing-less rheometer (viscometer) 'ONRH type', we are publishing technical explanation materials. 【Contents】 1. About Rheology 2. Benefits of Viscoelastic Measurement 3. About the Viscoelastic Measurement Device Rheometer 4. Visualization of Measurements (Example of Foam Detergent) 5. International Patent Technology "Elastic Hinge Bearing Mechanism" 6. Other Features and Measurement Values (Stability Test of Coffee Creamer, Gelation of Dilute Gelatin) The materials are organized in an easy-to-understand manner using various data, images, and real examples. Please download the PDF and take a look.

• Other physical property measurements and component analysis
• Viscometer
• Other analytical and testing equipment

A high-functionality and high-performance rheometer that does not use air bearings. It is suitable for rheological measurements of low-viscosity liquids. No need for clean air management!

This is a rheometer suitable for rheological measurements of low-viscosity liquids, adopting a double-cylinder method with an outer cylinder rotation (capable of measuring viscosity and elasticity). The torque measurement section features a practical elastic hinge-type bearing developed by AIST, achieving high-sensitivity torque measurement without using air bearings. This eliminates the need for clean air management, allowing for more flexible installation locations. It also contributes to CO2 reduction. Additionally, it is easy to maintain and offers advantages in terms of size and cost. New measurement method: Dynamic viscoelastic measurements can be performed under steady flow conditions. We encourage you to give it a try. 【Features】 ○ Outer cylinder rotation, inner cylinder detection method with separate drive and detection axes (strain-controlled type) ○ Upper support method for inner and outer cylinders facilitates sampling ○ The standard glass outer cylinder allows for observation of the sample's condition during measurement ○ The sample volume is relatively small, with a standard of about 4ml (minimum approximately 2.5ml) ○ Various measurements, including dynamic measurements, can be easily performed *Please feel free to contact us for more details.

• Viscometer

Here are some references that use the rheometer from Daicel Technical Research.

■Presenters Kanako Sato, Isamu Kaneda <Paper Title> "Gelation Behavior of Egg White Protein Aqueous Solution Near the Thermal Setting Temperature" Proceedings of the 65th Rheology Discussion Meeting (2017) ■Presenters Shogo Shibata, Isamu Kaneda <Paper Title> "Rheological Properties of Complexes Formed by Saxagliptin and Egg White Protein" Proceedings of the 65th Rheology Discussion Meeting (2017) ■Presenter Isamu Kaneda <Paper Title> "Rheology of Egg Dishes" Journal of the Japanese Society of Biorheology 31(2) 37 (2017) ■Presenters Kanako Sato, Isamu Kaneda <Paper Title> "Gelation Behavior of Concentrated Aqueous Solution of Dried Egg White at Low Temperature" Journal of the Japanese Society of Biorheology 31(2) 97 (2017) *If necessary, we can send the literature upon request. *You can view the materials for the rheometer 'ONRH type' from the download section.

• Analytical Equipment and Devices

Viscosity and yield value measurement is possible! Axial type viscometer for printing inks.

The "L-A type viscometer (compliant with JIS K5701-1-2000)" is a so-called axial type viscometer with a shaft that moves in the length direction and has a concentric cylindrical shape. It can measure viscosity and yield value, which are important parameters for quality control of high-viscosity substances such as printing inks and varnishes. Shear rate and shear stress can be easily expressed through calculations. 【Features】 ○ Very easy to operate ○ The sample is placed in the gap between a temperature-controlled ring and a rod with applied load ○ Viscosity and yield value can be measured by measuring the descent time over a specified distance *For more details, please feel free to contact us.

• Viscometer

Ideal for measuring the viscosity and flow of non-Newtonian fluids! Cone-plate viscometer.

The "NRM-200 Series" is a rotational viscometer with a cone plate (standard) configuration. The measured data can be subjected to theoretical analysis, making it suitable for viscosity and flow measurements of non-Newtonian liquids. Additionally, it allows for stable viscosity measurements at high shear rates, enabling flow measurements that correspond to actual working conditions in coating, spraying, and printing. 【Features】 - The shear rate can be measured consistently at any part of the sample, allowing for theoretical calculations of the measurement data. - Shear rates of up to 18,000 s⁻¹ can be achieved (when using 1,000 RPM). - The measurement sample volume is less than 1 mℓ. - The gap between the cone and plate is set using an electrical sensing method and a micro-adjustment mechanism. - The sample history prior to measurement can be controlled programmatically. *For more details, please feel free to contact us.*

• Viscometer

AIST Technology Transfer Venture! Oina Giken Co., Ltd., a manufacturer and seller of rheometers.

Daisai Giken Co., Ltd. was established with the aim of popularizing high-performance rheometers, including the ONRH type, through the transfer of excellent technology and human resources from the National Institute of Advanced Industrial Science and Technology. The ONRH type rheometer is a high-performance, double-cylinder rotational rheometer without air bearings, capable of stably measuring low-viscosity samples. It is a "National Institute of Advanced Industrial Science and Technology technology transfer venture" that always aims for the "advancement of technology" sought by our customers. 【Products】 ○ Rheometers ○ Contract sample measurement ○ High shear viscometers ○ L-A type viscometers (compliant with JIS K5701) ○ Friction coefficient meters, NRF type *Please feel free to contact us for more details.

• Viscometer
• Other measurement, recording and measuring instruments

The goal is to understand the roles and functions of lithium-ion batteries and protection ICs, learn the basics of lithium-ion batteries and protection ICs, and provide fundamental information that can assist in the selection of protection ICs and subsequent circuit design. ● Target Participants - New employees and young designers at companies developing products related to lithium-ion batteries - Those who want to revisit the study of lithium-ion protection ICs - Those who are about to engage in circuit design related to lithium-ion batteries ● Agenda 1. What is a lithium-ion battery? 2. Types of lithium-ion secondary batteries (LIB) 3. Major manufacturers of LIB (Cell Maker) 4. LIB Supply Chain 5. Why is protection for LIB necessary? 6. Methods of LIB protection 7. Basic operation of protection circuits 8. Product lineup of Nisshinbo Micro Devices 9. Chip cross-section (process structure) 10. Rules for product names 11. Trends and considerations for secondary batteries (to be added in 2026) 12. Q&A

[Speaker] Naoto Ikeda, President and CEO of Granite Co., Ltd. / Automotive Economic Commentator [Key Lecture Content] In 2025, the extreme policies of various countries to "ban internal combustion engines by a certain year" were successively retracted, and the ambitious policy to convert all cars in the world to EVs has been shattered. However, the goal of "carbon neutrality by 2050" is still being upheld. As a result, the world has arrived at a "multi-pathway" approach. This framework allows everyone in the world, with different economic, infrastructural, and usage environments, to participate in CO2 reduction that suits their circumstances by intertwining various technologies. The most significant force expected within this framework is bioethanol. We invite you to participate in this opportunity to consider how the bioethanol technologies that the world is currently working on will change our future. [Lecture Items] 1. Reasons why EVs are not breaking through 2. Basic knowledge of carbon neutrality 3. What is bioethanol? 4. Japan's technology: "Toyota Yeast" 5. Specific strategies for dissemination: Drop-in 6. Challenges and solutions for bioethanol 7. Summary 8. Q&A / Business card exchange

[Speaker] Tadashi Takahara, Ph.D. President and CEO of Tech-T Co., Ltd. (Formerly of Toyota Motor Corporation / Samsung SDI) [Lecture Topics] <1> The Truth Behind the Expected Presidential Transition - Why Kenji Chika is the Right Choice Now - <2> Toyota's Global Sales Power Through Numbers - Its Position in the EV Era - <3> Where is the Future of Japanese OEMs Heading? - The Message from the Japan Mobility Show - <4> The Reality of Mobility Seen from Local Inspections in China - Seeing is Believing - <5> Decarbonization and Energy: Interpreting Toyota's Strategy - Redefining Multi-Pathways - <6> Toyota's Ongoing Transformation - Organization, Technology, Business Model - <7> Toyota's Future Business - A Major Shift to "A Company That Doesn't Sell Cars" - <8> Summary - What Should Japanese Companies Learn from Toyota's Changes? - <9> Q&A

[Speaker] Abeam Consulting Co., Ltd. NewTech Advisor Tomohiro Yoshida [Key Lecture Content] Recently, while more people are taking on the challenge of co-creation with trusted partners, there are also many voices expressing difficulties in the initial steps of new business development, such as "networking" and "idea generation," which hinder progress in co-creation. With the desire to provide hints to overcome these obstacles and support those who are challenging themselves to realize co-creation, we published the book "Grasping the Seeds of New Business - Co-creation Born from Trust Opens the Future." In this seminar, we will explain the trends in new business creation and the differences in the mindset and daily activities required at each step leading to commercialization. We will focus on the necessary mindset for those responsible for new business creation and the key points in the "0→1" and "1→10" phases to ensure that "networking" and "idea generation" are effectively connected to commercialization.

[Speaker] Alphaterra Advisory Inc. Senior Executive Advisor Kenji Matsushima [Key Lecture Content] The economic system worldwide is undergoing significant changes due to the Trump administration's tariff policies, and inflation is rapidly advancing globally. In the United States, environmental policies have also shifted 180 degrees, and the pace of BEV adoption has significantly slowed. The automotive industry must fundamentally change its traditional strategy aimed at carbon neutrality to a realistic strategy focused on profitability, but the polarization between winners and losers is becoming more pronounced. In this turbulent environment, we will consider the conditions for survival in Japan's automotive industry, survival strategies, and scenarios for future industry restructuring. [Lecture Items] 1. Three major changes attracting attention in the stock market 2. EVs experiencing significant slowdown due to the U.S. withdrawal from environmental policies 3. Intensifying competition for the practical application of autonomous driving 4. Urgent need for a shift in management strategy due to advancing inflation 5. Can Japan's automotive industry survive? 6. Scenarios for restructuring Japan's automotive industry 7. Q&A / Business card exchange