[Information] Basic Knowledge of Connectors Release Announcement

Why does it get hot? An introduction to the mechanism of heat generation when electricity flows and the temperature of connectors.

This document explains connectors and heat generation. It covers the mechanism of heat generation when electricity flows, as well as the temperature of connectors and their rated current. We hope that people with detailed knowledge, as well as those who are not usually involved with connectors, can enjoy learning about them. 【Contents (excerpt)】 ■1. The mechanism of heat generation when electricity flows 　・Column 1: Heating of electric heaters and air conditioners 　・Column 2: Superconductivity ■2. Temperature of connectors (heat generation and dissipation) ■3. Rated current *For more details, please refer to the PDF document or feel free to contact us.

• Other Connectors

What types of connections are there? We will introduce basic knowledge such as troublesome rules regarding wire sizes.

This document explains connectors and wires. It includes how to connect connectors and wires, representative connection methods and their features, as well as solder connections, crimp connections, and more. It also introduces troublesome rules regarding wire sizes and the negative effects of pulling wires. 【Contents (Excerpt)】 ■1. How to connect connectors and wires - Representative connection methods and features of wires and connectors ■2. Solder connections ■3. Crimp connections ■4. ODU's crimping *For more details, please refer to the PDF document or feel free to contact us.

• Other Connectors

How does electricity transmit? Introducing the mechanism and variations of ODU connectors.

Isn't it true that there isn't a day when we don't touch connectors such as plugs, USBs, LANs, and smartphone charging cables? A connector is a device used to transmit electricity, but how does electricity actually flow? In this document, I would like to briefly explain that mechanism. 【Contents (excerpt)】 ■1. The mechanism of electricity transmission through connectors ■2. Things that hinder the flow of electricity 　(a) Irregularities on the surface of metals 　(b) Insulating coatings on metal surfaces ■3. Defeating the hindrances 　(a) What can be done to eliminate irregularities on the metal surface? 　(b) What can be done about the insulating coating on the metal surface? *For more details, please refer to the PDF document or feel free to contact us.

• Other Connectors

<Title> Development of Gene Expression Control Technology through RNA Hacking In the latest presentation paper, we have utilized Abby. Associate Professor Yosuke Katsuta from Kumamoto University Graduate School of Advanced Science and Technology, Analytical Chemistry Laboratory (also co-founder of StapleBio), will be giving a presentation in an online seminar. He is working on the development of RNA hacking technology aimed at controlling gene expression by utilizing short nucleic acids named Staple to change the higher-order structure of target mRNA. He will present the latest data focusing on the results of cell experiments and animal experiments in the development of this technology. Related paper on the presentation content: Staple oligomers induce a stable RNA G-quadruplex structure for protein translation inhibition in therapeutics | Nature Biomedical Engineering

● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

● The production time for casting prototypes can be shortened! Since model production is not required, the time needed to create prototypes, which previously took about a month, can be significantly reduced. ● Model costs can be reduced! By directly producing sand molds from 3D data, there is no need for model production costs. If changes to the model are necessary, they can be addressed by modifying the 3D data. ● Similar products with different shapes and dimensions can be prototyped simultaneously! With one molding process, different products with similar shapes or varying dimensions can be molded at the same time. This allows for the verification of multiple types in a short period.

The "Mechanical Stitch Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.