SYSTEM AND METHOD FOR LOADING AND UNLOADING CARGO

    公开(公告)号:EP4461655A1

    公开(公告)日:2024-11-13

    申请号:EP23207897.2

    申请日:2023-11-06

    摘要: The present disclosure relates to a system and a method for loading and unloading a cargo that can measure a change and distribution of load, learn an optimal center of gravity, and ensure control stability by easily adjusting the center of gravity and maintaining balance in an aircraft. The system for loading and unloading a cargo may include: a sensing unit configured to measure a total weight of the aircraft and a load of a loaded cargo; a controller configured to calculate a center of gravity of the aircraft using information obtained by the sensing unit; and a device for adjusting a center of gravity operated under control of the controller and configured to move a position of the cargo in the cargo hold.

    ELECTROMAGNETIC INTERFERENCE-SUPPRESSING MATERIAL

    公开(公告)号:EP4460160A1

    公开(公告)日:2024-11-06

    申请号:EP22916057.7

    申请日:2022-12-26

    摘要: An electromagnetic interference suppressing material includes: a base material containing at least one selected from the group consisting of an organic substance and an inorganic substance; and a carbon composite material. The carbon composite material includes at least one selected from the group consisting of a core-shell particle and a core-shell connected body, where the core-shell particle includes an inorganic particle in which a surface of the inorganic particle is coated with a coating layer composed of graphene having an average number of layers of 4 or less, and the core-shell connected body includes a connected body of inorganic particles in which a surface of the connected body of inorganic particles is coated with a coating layer of graphene having an average number of layers of 4 or less, and the electromagnetic interference suppressing material has a volume resistance of 10 3 Ω·cm or more.

    UNDERWATER COMMUNICATION DEVICE, UNDERWATER COMMUNICATION METHOD, AND PROGRAM

    公开(公告)号:EP4459897A1

    公开(公告)日:2024-11-06

    申请号:EP22915643.5

    申请日:2022-12-05

    发明人: NAKAO, Masaki

    IPC分类号: H04B10/116 H04B10/80

    摘要: An underwater communication apparatus 100 that performs underwater visible light communication includes: a plurality of light emitting regions 10 configured to emit visible light in respective different directions and including respective light emitters 101; a plurality of light receivers 102 configured to detect visible light incident on each of the plurality of light emitting regions 10; and a controller 110 configured to control the respective light emitters 101 to selectively cause part of the plurality of light emitting regions 10 to emit light, depending on a status of detection of incident visible light at the plurality of light receivers 102.