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2024
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Invention
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Tree irrigation pipe and tree irrigation system. Provided are a tree irrigation pipe which causes... |
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Invention
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Radiation shielding structure. The present invention provides a radiation shielding structure tha... |
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Invention
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Pulley lifting type shelter door. Provided is a pulley lifting type shelter door with which it is... |
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2023
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Invention
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Algae-activation-state-sustaining device. Provided is an algae-activation-state-sustaining device... |
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Invention
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Algae propagation control device. Provided is an algae propagation control device for controlling... |
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Invention
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Carbon-dioxide-reducing interior accessory. Provided is a carbon-dioxide-reducing interior access... |
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2022
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Invention
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Shelter floating device.
Provided is a shelter floating device which enables an amphibious shelt... |
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Invention
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Shelter door. Provided is a shelter door that can be closed smoothly, that can automatically ensu... |
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Invention
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Shelter flotation device. Provided is a shelter flotation device that enables an amphibious shelt... |
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Invention
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Shelter flotation device. Provided is an aquatic/terrestrial dual-use shelter that can travel on ... |
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2021
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Invention
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Elevating-type shelter door. An elevating-type shelter door enables operators to easily open and ... |
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2020
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Invention
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Liftable shelter door. Provided is a liftable shelter door that can be opened and closed easily i... |
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Invention
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Fire resistant shelter. A fire resistant shelter is provided which controls a temperature of an u... |
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Invention
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Fire-resistant shelter. A fire-resistant shelter is provided with which it is possible to control... |
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2018
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Invention
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Underground shelter. Provided is an underground shelter that can control internal temperatures an... |
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G/S
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Buildings of metal, namely, prefabricated metal buildings, transportable metal buildings; metal m... |
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G/S
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Buildings of metal; metal materials for building and
construction. Construction; construction co... |
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2017
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Invention
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Fireproof door structure. Provided is a fireproof door structure capable of coping with tidal wav... |
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Invention
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Fire resistant door structure and fire-resistant shelter. Provided are a fire-resistant door stru... |
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Invention
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Door structure for shelter. The purpose of the present invention is to increase the safety of the... |
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Invention
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Anti-disaster door structure. Provided is an easy-to-operate anti-disaster door structure having ... |
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Invention
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Shelter and construction method therefor. Provided is a high-strength shelter that is easy to con... |
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Invention
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Underground type structure and method for constructing same. Provided is an underground type stru... |
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Invention
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Floor air conditioning system. Provided is a floor air conditioning system that has a simple stru... |
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Invention
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Floating and tilting type evacuation capsule. Provided is a floating and tilting type evacuation ... |
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2016
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Invention
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Evacuation device and life support system for enclosed spaces. The purpose of the invention is to... |
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Invention
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Evacuation capsule. If the body of a capsule is made of resin, the capsule is structurally weak a... |
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Invention
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Underground evacuation shelter. The purpose of the present invention is to decrease cost and cons... |
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Invention
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Underground evacuation shelter. The purpose of the invention is to reduce a cost and a constructi... |
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Invention
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Underground evacuation shelter. The purpose of the present invention is to: reduce the costs and ... |
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Invention
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Half-underground evacuation shelter. b, an opening 4 is provided to an above-ground part, and an ... |
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Invention
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Half-underground evacuation shelter. The purpose of the present invention is to reduce costs and ... |
