Notice of Participation in the International Powder Technology Exhibition Osaka 2021 from October 13 (Wednesday) to October 15 (Friday), 2021.

Improving plant safety, operational efficiency, and reducing running costs! Examples from the LNG process are also introduced.

This document explains the advantages of using rupture discs in conjunction with safety valves and pressure relief valves in various industrial processes, including the oil and gas industry and the chemical industry, as environmental and safety regulations become increasingly stringent. If you are considering cost reductions for safety measures and emission control in plants handling corrosive or toxic fluids, or expensive process media, please take a look. [Contents] ■ Safety valves and pressure relief valves vs. rupture discs ■ Economic solutions using rupture discs ■ Case studies in LNG processes *This document can be viewed via "PDF Download." We also welcome your feedback on this document. Please feel free to contact us through the inquiry form.

• Other machine elements

Attention engineers and production managers from various industries such as food, chemicals, pharmaceuticals, wood, biomass, and OEM! *White paper available.

REMBE Corporation is a company based in Germany that deals with products related to explosion protection and pressure relief. All products are manufactured in Germany. We mainly manufacture and sell rupture discs, explosion vents/frame-less explosion vents, explosion suppression, quench valves, fire gas detectors, and more. Are your fire and explosion prevention measures within your production process adequate? We would like to propose and introduce various products developed uniquely by REMBE. Additionally, REMBE is currently offering not only a product catalog but also white papers. The white papers include information on products related to fire and explosion prevention, as well as representative applications that incorporate safety concepts such as explosion suppression, explosion isolation, and explosion venting. [White Paper Content (Excerpt)] ★ Explanation of ignition sources that can lead to fire and explosion and preventive measures ★ Explosion protection when ignition sources cannot be eliminated ★ Introduction of applications actually used in various industries *For more details, please download the PDF or feel free to contact us.

• Other electronic parts
• Pneumatic Equipment
• Pressure Control

Attention engineers and production managers in the oil, gas, chemical, and petrochemical fields! *White paper available for distribution.

Our company is a manufacturer of explosion protection and pressure relief products headquartered in Germany. Engineers in the oil, gas, chemical, and petrochemical sectors have relied on rupture discs for many years to quickly and reliably relieve unwanted and excessive pressure or vacuum within production processes. However, the early rupture discs were very simple, consisting of a flat metal piece installed between flanges that was weakened at a predetermined point using a mechanical scoring method (grooving) to open. Advancements in technology and design have dramatically improved quality and reliability, eliminating long-standing concerns such as pinholes, leaks, premature failures, and frequent replacements. *We are also offering a white paper in addition to our product catalog. The white paper discusses the challenges faced with rupture discs in the past and the current rupture discs that have resolved those issues. [Past Challenges] - Frequent leaks - Many premature failures (ruptures) - Need for frequent replacements

• Pneumatic Equipment

Automatic reclosing and reusable explosion-proof door

▶ Purpose In the drying process of the food industry, explosive atmospheres often occur. Due to the high likelihood of embers and hot surfaces, the preparation of explosion-proof devices is essential. The ring-type dryer has a functionally elongated design, so if the pressure relief device remains open after an explosion, the so-called chimney effect can exacerbate post-explosion fires. REMBE's explosion-proof door model ETX automatically closes after the explosion pressure is released, preventing post-explosion fires, that is, stopping the inflow of oxygen into the device. The ETX model remains undamaged after pressure relief and is reusable. ▶ Benefits of Use ▸ Prevention of post-explosion fires due to chimney effect ▸ Automatic re-closing ▸ Reusable ▸ High discharge efficiency ▸ Heat tracing for snow melting and freeze prevention (optional)

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In silos, mills, and extraction devices, safe explosion isolation is made possible by REMBE's slide valve.

▶ Application The RSV type slide valve is suitable for the interruption of explosions that have fully reached the maximum explosion pressure. It is suitable for metal powders, hybrid mixtures, gases, and organic dust, and can handle process temperatures up to 200°C. The REDEX is suitable for processes with high dust loads and low explosion pressures. It is a certified product that achieves both safety and cost efficiency. It is suitable for organic dust, with process temperatures up to 100°C. Both slide valves are particularly suitable for media with high abrasive properties. They also meet the demands of challenging applications involving CIP, dust, and gas. ▶ Benefits of Use ▸ Versatile applications ▸ Fastest closure speed ▸ Compact design with short installation distance ▸ Installation at any angle is possible ▸ No pressure loss

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With Q-Rohr, we provide the best possible explosion safety guarantee while using the optimal layout for your production facility.

Safety and operational efficiency can coexist. Q-Rohr enables explosion venting without flames or dust in a sealed indoor environment. There is no need for complex ducting and the associated rearrangement of production equipment for outdoor venting. With Q-Rohr, we provide the best possible explosion safety guarantee while utilizing the optimal layout for your production facility. Furthermore, Q-Rohr is also very advantageous in terms of running costs. By eliminating vent ducts, you can save not only on installation costs but also on maintenance and upkeep expenses. ▶ Applications Q-Rohr is ideal for indoor installations where there is a risk of dust or gas explosions. It offers a wide range of flexible installation options, so many new plants are directly equipped with Q-Rohr. Modifications are also easily possible. Q-Rohr can be used to protect filters, dryers, and cyclones, and is applicable for gases, hybrid mixtures, metal dust, molten dust, fibers, and more. ▶ Mechanism Flame gases reaching up to 1,500°C are cooled very efficiently within a specially developed stainless steel mesh filter inlet by REMBE. This reduces the amount of gas discharged and helps to quell explosions.

• Other machine elements
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Economic shutdown of filters, dust collectors, and raw gas lines.

**Application** In the event of an explosion, the Q-Flap RX explosion isolation flap valve effectively protects plant components in almost all industrial sectors. Additionally, the Q-Flap RX is ideal for suction lines of filter dust collectors and intake lines of mills. Piping with a nominal diameter of DN400 is primarily used in decentralized extraction systems in the pharmaceutical and chemical industries, while piping with nominal diameters from DN450 to DN710 is used in centralized dust collectors in the grain and food industries. Piping with nominal diameters from DN800 to DN1250 is used in the wood and heavy industries. To meet the highly diverse demands of various industries, the Q-Flap RX product range offers three design versions. Products up to nominal diameter DN710 are equipped with inspection flaps, while products above that size feature a modular design. This allows for easy maintenance and servicing for any pipe size.

• Other machine elements
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Elevator explosion vent - lightweight with high discharge efficiency

The Q-Ball E type ensures safe release of explosion pressure within the operating area. Flames are efficiently cooled and extinguished inside the Q-Ball E type, eliminating pressure effects from explosions. The Q-Ball E type is suitable for frameless explosion venting of low-strength designed mechanical conveyors, such as bucket elevators. It can handle explosion indices based on KSt values of up to 200 bar x m/s. The installation nominal diameter of the Q-Ball E type is designed to perfectly fit the standard sizes of mechanical conveyors like elevators. There is no need for flange adjustment work. The Q-Ball E type is lightweight, so reinforcement of the conveyor shaft is also unnecessary. A new frameless explosion venting principle has been developed for all surfaces, ensuring the Q-Ball E type provides the highest venting efficiency. As a result, it is possible to minimize the required explosion venting space.

• Pneumatic Equipment
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Add-on module for explosion vents that can reduce hazardous areas.

TARGO-VENT limits the opening angle of explosion vents to protect people, vehicles, and buildings. While providing optimal protection against explosions, it allows for a reduction in hazardous areas and ensures a wider usable workspace. 【Benefits of Use】 ◆ Reduces the area required for explosion safety in front of the vent, leading to productive use of valuable work areas. ◆ The area needed for explosion venting is smaller than when using deflectors. ◆ Enables infrastructure protection at a low cost. ◆ Ensures safe routes for people and vehicle passage while achieving a reduction in the required explosion safety area. ◆ Modifications using TARGO-VENT enhance the safety of existing facilities. ◆ Using stainless copper eliminates maintenance needs and ensures a long lifespan.

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Explosion vent for sanitary applications in vacuum or low pressure.

**Usage** The EGV HYP type has been specially developed for the sanitary application needs of the food and pharmaceutical industries. It is frequently used in demanding plants such as spray dryers, filters, and fluidized bed dryers. It has obtained certification from the EHEDG (European Hygienic Engineering & Design Group). **Characteristics:** The patented inclined shape of the sealed system ensures that the installation points for explosion venting are on the same plane, preventing tolerance contamination. **Benefits of Use** ★ The sanitary design guarantees continuous maintenance of high quality ★ Protects against tolerance contamination during product changeovers ★ CIP (Clean-In-Place) cleaning is possible ★ Thanks to its bionic structure, it has a long lifespan even under extreme temperature changes and distortions caused by pressure fluctuations ★ Noise reduction (such as knocking) is possible in the discharge path

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Explosion vent for vacuum or zero to low pressure.

【Application】 The EGV type is suitable for a wide range of applications, including spray dryers, elevators, chain conveyors, light vibration screens, mechanically filled silos, cyclones, and more. It can accommodate both non-pressurized processes and low vacuum or overpressure processes (up to 50% of the static burst pressure) and is usable in various fields. The standard burst pressure is 0.1 bar at 22°C (71.6°F). 【Benefits of Use】 ★ The lightweight burst surface allows for large capacity discharge with full bore opening. ★ It features high stability and a bionic structure that bursts at high speed. ★ Even with cylindrical containers or devices, explosion discharge ports can be directly attached, protecting against powder accumulation and bacterial growth. Complicated flange fittings for installation are not required. ★ Various shapes of the EGV type are available, perfectly adapting to the process. ★ The design of the rupture disk function is less affected by tightening torque, allowing for quick and easy installation without the need for additional mounting frames. ★ The explosion discharge ports with integrated mounting frames and gaskets enable significant space savings. ★ Unique inspections are conducted to guarantee a sealed structure.

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Frame-less explosion vent for dynamic vibrating machines such as vibrating screens.

【Lightweight and High Dissipation Efficiency】 The Q-Ball S type guarantees safe indoor explosion dissipation within the operating area. It effectively cools the interior of the Q-Ball S type, preventing the effects of flame propagation and explosion pressure. The Q-Ball S type can accommodate up to 265 bar*m/s (Kst value) and is a frameless explosion dissipation outlet specially developed and customized for plant components with high dynamic requirements for vibration and oscillation. With its specially designed lower structure and minimal output-to-weight ratio, the Q-Ball S type can be directly mounted onto vibration systems. By applying the newly developed spherical extinguishing efficiency, there are no costs incurred for modifications or changes. The Q-Ball S type guarantees maximum dissipation efficiency while minimizing the required dissipation area.

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Explosion venting port resistant to low to medium vacuum and pressure fluctuations.

The dome-shaped single-layer explosion vent type EDP is suitable for use in processes involving medium vacuum or overpressure (up to 70% of the minimum pressure (Pstat) when the explosion vent is open), as well as some pressure fluctuations. It is mainly suitable for air-filled devices, filters, cyclones, and containers that operate under strong vibrations. The standard burst pressure is 0.1 bar (22 °C). 【Mechanism】 As the pressure increases, the explosion vent will rupture at the designated rupture point at the specified pressure, releasing the pressure and flames from within the container or device to the outside.

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[Exhibition Display] Demonstration of pineapple adhesion dynamics using collaborative robots Dynamic display using collaborative robots and tool changers for gripping Static display of a 5kg dual-sided gripper Comparison of ejector compressed air consumption Various suction pads Foam gripper, etc. We recommend visiting on the first or second day when you can view the exhibits with relative ease. *The third day (Friday) is expected to be very crowded. 【Gripper Sale Event】 We will be selling the following two products at a discounted price at the exhibition booth. Please inquire about the special prices at the venue. ■ 'KENOS Gripper KVGL.400.100, N214.FR6.S2' URL: https://www.youtube.com/watch?v=HsNRwrDtjW0 ■ 'Collaborative Robot Hand KCS.Q110.N301.110.FR6.SX422.V1.X.X' URL: https://www.youtube.com/watch?v=GFKg3blZzdQ These products are ideal not only for actual applications but also for use as test machines. How about taking this opportunity?

Watanabe Trading Company will be exhibiting at "SEMICON Japan 2025" in collaboration with its group companies, Amaya Manufacturing, Wacom Manufacturing, and Tomco. At our booth, we will introduce quartz chambers, silicone rubber, surface modification processing, and the AI visual inspection device "NulMiL," among others. We look forward to your visit.

[Lecture Topics] 1. Gas Vision 2050 and Action Plan 2030, and efforts to build a carbon-neutral gas value chain Ryota Kōgetsu, Senior Researcher (International Standards) at the Japan Gas Association 2. Osaka Gas's efforts in developing innovative methanation technology Yōsuke Kuwahara, Director of the Carbon Neutral Promotion Office, Planning Department, Management Planning Division at Osaka Gas Co., Ltd. 3. Methanation efforts by Tokyo Gas aiming for carbon neutrality from the perspective of hydrogen trends Hisataka Yakabe, Executive Fellow at the Green Transformation Company, Tokyo Gas Co., Ltd.

[Instructor] Kikaku Corporation, Nomura Research Institute, Consulting Division Senior Principal, Patent Attorney Rikiichi Hayashi [Key Lecture Content] In today's manufacturing industries, including electronics, machinery, chemicals, semiconductors, batteries, pharmaceuticals, telecommunications, automobiles, food, steel, cement, convenience stores, and content IP, the intensification of global competition and the rise of emerging companies leading to commoditization are accelerating. It is becoming increasingly difficult to secure sustainable profits with traditional exclusive intellectual property strategies alone. In this seminar, we will systematize the management model practiced by winners as the "IPX Management Strategy Model." By redefining and clarifying the functions of Open IP (customer-attracting IP) in addition to traditional Closed IP (revenue-generating IP), we will explain specific methods for management transformation that create asymmetric advantages (business disruption power) that overwhelm competitors. We will share practical approaches that achieve an operating profit margin of over 15% and a PBR of 2-3 times.

We will hold the 29th University-Originated Seed Matching Seminar. We will introduce the latest technologies from Kyoto University. We hope you will join us. 【▼Details here (Free participation, online)】 https://www.tlo-kyoto.co.jp/event/202511191448.html ━━━━━━━━━━━━━━━━━━━━ ◯ Date and Time: December 18, 2025 (Thursday) 13:30–15:00 ◯ Application Deadline: December 12, 2025 (Friday) ◯ Format: Online, Free ━━━━━━━━━━━━━━━━━━━━ ▼ Program Around 13:30–14:00: “Automatic Detection System for Muscle Activation Intervals for Home Monitoring of Sleep Disruption Factors” Lecturer Kana Eguchi, Graduate School of Informatics, Kyoto University Around 14:00–14:30: “Quantitative Evaluation of Antibody Drug Stability Against Fluid Stress” Professor Kenji Sugase, Graduate School of Agriculture, Kyoto University Around 14:30–15:00: “High-Throughput, Low-Cost Comprehensive Transcriptome Analysis Enabled by Nearly Random Index (NRI) Method” Professor Yasuhiro Murakawa, Graduate School of Medicine / ASHBi, Kyoto University