The large 3D vibration table has been featured in the newspaper.

The largest large-scale shaking table in the country can reproduce seismic motions such as those from the Great East Japan Earthquake, which are difficult for other companies to replicate, with 100% accuracy! In addition to seismic resistance testing, transportation tests can also be conducted.

The Japan Oceanographic Science YOKOHAMA LAB (Isogo Ward, Yokohama City, Kanagawa Prefecture) conducts commissioned vibration tests, including the reproduction of various seismic waveforms such as those from the Great East Japan Earthquake. It provides data necessary for strength calculation verification of products requiring seismic performance, including acceleration response spectra, acceleration time histories, displacements, and resonance points, enabling advanced evaluation tests. *Due to a company split, the vibration table business of MTI Co., Ltd. was transferred to Japan Oceanographic Science Co., Ltd. in April 2022. The shaking table is large, measuring 2.6×6.2m, and can perform 2-hour vibrations with minimal waiting time for multiple vibrations (with a maximum of 123 vibrations per day in the past). It also accommodates actual transport vibrations from trailers, railways, and ships, as well as transportation vibration tests according to JIS and ASTM standards. The photo shows a test using approximately 8 tons of water (published with permission from Ace Water Co., Ltd.). 【Actual Earthquake Waveforms】 Great East Japan Earthquake / Niigata Chuetsu Earthquake / Hanshin Earthquake / Noto Peninsula Earthquake, etc. 【Artificial Earthquake Waves Held】 ○ NTT Docomo artificial earthquake waves, NTT ○ NEBS (GR-63-CORE zone4) 【Transportation Standard Tests】 ○ JIS Z 0200/0232, ASTM D4169, etc. ● For more details, please contact us.

• Vibration Testing

Faithfully reproduce the vibrations of cargo during transportation!

At the Yokohama Lab of Japan Marine Science (located in Isogo Ward, Yokohama City, Kanagawa Prefecture), we contribute to the examination of optimal loading methods for transported cargo and the investigation of damage causes by reproducing the vibrations and motions that cargo encounters during transport for testing. *Due to a company split, the demonstration testing business utilizing the vibration table of MTI Co., Ltd. was succeeded by Japan Marine Science Co., Ltd. as of April 1, 2022. We have established a system to conduct vibration tests that meet the newly added standards applicable to IBC containers for storing liquid hazardous materials manufactured, repaired, or modified after January 1, 2011. (This vibration test has also been confirmed by the Japan Ship Equipment Inspection Association as of the end of August 2010.) 【Actual transport vibration waves held (for cargo vibration reproduction testing)】 Rail transport vibration wave: Vibration of double-stack trains on North American inland cross-continental railroads Trailer transport vibration wave: Vibration of trailers traveling on metropolitan expressways 【Standard vibration waves held】 JIS Z 0232 ● For more details, please download the catalog or contact us.

• Vibration Testing
• Strength Testing Equipment
• Impact Test

A large three-dimensional shaking table that can accommodate automobile sizes and is capable of reproducing 100% of the acceleration of a major earthquake class for vibration testing!

The large three-dimensional shaking table owned by Japan Oceanographic Science can fully reproduce past major earthquakes, such as the Great East Japan Earthquake, in terms of displacement, acceleration, and velocity, which is difficult for other companies to achieve. *Due to the company split, the demonstration testing business utilizing the shaking table of MTI Co., Ltd. was transferred to Japan Oceanographic Science Co., Ltd. as of April 1, 2022. 【Specifications】 - Maximum load capacity: 20 tons - Maximum displacement: Horizontal ±200mm, Vertical ±250mm - Capable of loading a 20ft shipping container - Loading surface: 2600mm x 6200mm - Maximum acceleration: Horizontal 3G, Vertical 4.5G - Maximum acceleration: Horizontal 2G, Vertical 3G (at 5t load) - Can apply vibration to test specimens containing liquids 【Product Achievements】 - Office equipment, furniture, fixtures, medical devices, vending machines, seismic isolation devices - 19-inch server racks, communication equipment, antennas, wiring racks - Air conditioning equipment, various devices, machines, and frames - Multi-story parking systems, passenger cars, special vehicles - Control panels, transformers, storage batteries, UPS, generators - Railway equipment and underfloor devices - Transport racks, pallets, IBC containers - Expansion joints, tombstones, display stands, etc. ◎ For more details, please contact us or refer to the catalog.

• Vibration Testing
• Strength Testing Equipment
• Impact Test

Features: ● Equipped with Intel 13th generation Core i3-1320PE/i5-1340PE/i7-1370PE ● Equipped with Intel Iris Xe graphics ● DDR5 SODIMM x 2 slots, expandable up to 96GB (sold separately) ● Supports dual HDMI video output ● Equipped with 2.5G LAN x 5 (4 ports support IEEE802.3 at PSE) Maximum power supply capacity when using DC12V–18V power: 20W (total for 4 ports) Maximum power supply capacity when using DC19V–36V power: 60W (total for 4 ports) ● Wide range 9–36V DC power input (terminal block type) ● Operating temperature range -25–60°C ● Onboard TPM 2.0 * This model does not include memory, storage, or OS.

Features ● Intel Core i3-1320PE/i5-1340PE/i7-1370PE ● DDE5 SODIMM x 2 (up to 96GB) (sold separately) ● 2.5 GbE x 5 (including 4 PoE ports) ● PCIe [x1] Slot x 1 & PCI Slot x 1 for expansion ● DC power input compatible with 9V to 36V ● Wide temperature operation range -20℃ to 60℃

Features: ● Compatible with Intel Core Ultra processors (Series 2) ● A1 SKU: Intel H810 chipset A2 SKU: Intel Q870 chipset ● Intel Xe LPG graphics engine ● DDR5 SODIMM ×2, up to 96GB (sold separately) ● HDMI 2.0 ×2 ● 2.5GbE LAN ×2, 1GbE LAN ×1 ● 10V–35V DC input (4-pin terminal block) ● Wide temperature range: -25°C to 60°C ● Equipped with TPM 2.0 ● Supports iAMT (A2 SKU only) * This model does not include memory, storage, or OS.

At the "11th Monozukuri World Nagoya" held at Port Messe Nagoya from April 8 (Wednesday) to April 10 (Friday), we will be showcasing various inspection products at the booth of FOVA Tech, a sales company of the Duplo Group. In the manufacturing industry, addressing labor shortages, along with achieving both productivity improvement and quality stabilization, has become an important management challenge. Our company has set the realization of a "manufacturing site that does not rely too much on people" as our development philosophy, and we have been advancing the development of automation equipment that possesses flexibility and high expandability, making it easy to adapt to existing lines. In this exhibition, we will showcase automation solutions that can optimize multiple processes integrally, and you will be able to confirm specific operational images after implementation.

● 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.