Please take a look at Fukuda's gas leak test (hydrogen leak and helium leak)!

Handheld hydrogen leak detector / gas leak capable of high sensitivity and wide range measurements (0.5 ppm to 5000 ppm).

The "HDA-0100 series" allows for high-sensitivity and wide-range hydrogen measurement, despite being a handheld type. The minimum detectable leak rate is equivalent to 1×10⁻⁶ Pa·m³/s. It can measure from 0.5 ppm to 5000 ppm. It is compact and lightweight, making it convenient to carry. 【Features】 ■ Measurement range is high sensitivity and wide, from 0.5 ppm to 5000 ppm ■ Compact and lightweight, weighing approximately 300 g (excluding battery) ■ Battery-operated and cordless (continuous usage time of about 8 hours) ■ All operations can be performed with one hand, offering excellent operability, and the color LCD screen provides high visibility *For more details, please contact us or refer to the PDF download.

• Other measurement, recording and measuring instruments
• Leak Testing Equipment
• Gas Detection Sensor

A high-sensitivity leak testing machine that uses hydrogen gas. It features improved convenience and operability, and is a compact detector equipped only with the necessary functions.

It is used to measure the overall leakage from the entire inspected item (work). - The work is covered with a chamber, tracer gas is filled inside the work, the leaked gas accumulates in the chamber, the leaked gas is stirred and forced to circulate, and the gas concentration is measured using a hydrogen detector [Atmospheric Pressure Chamber Method]. - After creating a vacuum in the chamber, atmospheric air is introduced into the chamber, and gas is directed to the hydrogen detector, allowing for highly sensitive measurements [Vacuum Chamber Method]. There are two methods. The design is compact and lightweight, making it easy to integrate into equipment. Additionally, the concentration resolution capability is ultra-sensitive up to 0.1 ppm (depending on the set conditions and environmental conditions). *For more details, please contact us.

• Other measurement, recording and measuring instruments
• Leak Testing Equipment
• Gas Detection Sensor

"Helium Leak Test System" optimal for high-precision and high-pressure measurements, featuring two measurement methods: vacuum chamber method and atmospheric pressure chamber method / gas leak.

By providing a helium inspection device designed as a dedicated machine as a highly flexible standard system, we keep costs down. You can choose from two measurement methods: vacuum chamber method and atmospheric pressure chamber method. Standardization of the main unit makes it easier to select specifications compared to fully customized products. We propose a gas recovery unit that suppresses and controls helium gas consumption. It is also possible to combine a blender that allows inspection with diluted helium gas and a pressurization unit for high-pressure measurements. By combining air leak testing with the helium leak test system, we can significantly improve the accuracy of the large leak confirmation process, which puts a burden on the helium detector and is one of the causes of line stoppages. 【Features】 ■ Supports various workpieces and specifications ■ High precision and fast measurement due to chamber design for workpiece shapes ■ Compatible with diluted helium gas ■ Helium gas recovery pressurization unit available (optional) *For more details, please refer to the PDF document or feel free to contact us.

• Leak Testing Equipment
• Gas recovery/treatment equipment
• Gas Detection Sensor

<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.