Updated "HSP NEWS" No. 48, April 2022.

Introducing initiatives and reports related to super hypochlorous acid! It is expected to be effective against allergens.

This document is the 48th issue of "HSP NEWS" published in April 2022 by HSP Corporation. Super hypochlorous acid water is expected to be effective against allergens. In daily life, there are many opportunities to come into contact with allergens. Please make use of super hypochlorous acid water to avoid exceeding the threshold for allergen intake. [Contents] ■ Effect of super hypochlorous acid water on allergens ■ Shukiri has celebrated its 4th anniversary since launch! ■ We exhibited at a trade show ■ Employee introduction & how to use super hypochlorous acid water *For more details, please refer to the PDF document or feel free to contact us.

• Food environmental hygiene/contamination prevention equipment
• Other safety and hygiene products

The Hyper CLT sheet is currently registered as **"TH-250021-A"** under the Ministry of Land, Infrastructure, Transport and Tourism's NETIS registered technologies. In the future, we aim to be selected as a **"recommended technology,"** which is a higher-rated technology among NETIS registered technologies. To achieve this, it is important to increase the utilization records in civil engineering sites, including public works, and to accumulate actual usage results and evaluations. The Hyper CLT sheet is a lightweight sheet utilizing wood CLT, which can be used in a wide range of applications such as temporary roads, access roads, material yards, and heavy machinery work yards. In addition to its lightweight nature, it also features characteristics unique to wood, such as glare reduction, suppression of metallic sounds, and CO2 fixation. We will not stop at NETIS registration but will strive for further advancement. We aim to enhance the potential of wood, NETIS, civil engineering, and CLT, and steadily build up our on-site achievements with the goal of being selected as a future "recommended technology."

The Hyper CLT panel is currently registered as **"TH-250021-A"** under the Ministry of Land, Infrastructure, Transport and Tourism's NETIS registered technologies. Our next goal is to aim for NETIS "VE" technology. An important aspect of aiming for VE is not to be satisfied with just being registered, but to ensure that it is utilized in actual civil engineering sites, accumulating achievements and evaluations. The Hyper CLT panel is a lightweight panel utilizing wood CLT, which can be widely used for temporary roads, access routes, material yards, heavy machinery work yards, and more. In addition to ease of installation and removal, it also has unique features of wood, such as reducing glare and metallic sounds, and fixing CO2. We aim to further enhance the trust in this new combination of wood, NETIS, civil engineering, and CLT technology. We will continue to increase the number of practical applications in the field and promote the spread of Hyper CLT panels with the goal of achieving NETIS "VE."

We have published a technical column titled "Differentiating Between Primary and Secondary Batteries" (A4, 4 pages, with illustrations). When choosing batteries, it is common to think that "being rechargeable is better," but what really matters in practice is whether to maintain the equipment through replacement or through recharging. This document organizes the differences between the two based on the direction of the reaction and summarizes a method for selecting based on application. [Contents] - Quick reference table of differences (charging/maintenance methods/amount of electricity lost during storage, etc.) - Selection method based on reverse lookup from applications (not used for long periods/daily charging/large current needed for short durations/difficult to replace when integrated) - Three common decision points that can cause confusion on-site and three frequent mistakes - Five items to check during selection (operating environment/current output/transportation and labeling regulations, etc.) This document organizes the general trends by type. Since specific specifications vary by product, please let us know your application and usage environment, and we will assist you in consulting on part numbers that meet your conditions.

Currently, in both Japan and South Korea, in addition to strengthening supply chains and economic cooperation, there is an increasing exchange between companies in advanced industrial fields such as AI, semiconductors, and robotics. In fact, in May, the "2026 Korea-Japan Business Plaza" was held in Tokyo, with participation from 75 South Korean companies and about 420 Japanese companies, where technology exchanges and business negotiations were conducted on themes such as AI, semiconductors, robotics, and electricity. As business exchanges between Japanese and South Korean companies expand, there are likely increasing opportunities to prepare materials in Korean, such as: - Product catalogs and brochures - User manuals and guides - Specifications and technical documents - Product websites and homepages - Company profiles and sales materials - Exhibition materials and presentation documents - Video subtitles and promotional materials Orlando Co., Ltd. provides comprehensive services from Japanese to Korean translation and checking to DTP. We also support Korean translation utilizing AI translation. Rather than relying solely on AI translation, we combine our unique quality control with verification by translators and checkers to ensure quality while also proposing translations that lead to reduced delivery times and cost savings. We also accept trials and estimates.

As the control and diagnostic technology for PEM fuel cells advances, "internal state estimation" is gaining attention. Based on research examples from the Vienna University of Technology, we will introduce how real-time gas analysis is utilized for the validation of model observers. The dynamic gas concentration measurement by V&F's "PEMSense" is also noteworthy.