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    CEPHALOPOD REARING CAGE, CEPHALOPOD ESCAPE PREVENTION SHEET, AND USE THEREOF
    7.
    发明公开
    CEPHALOPOD REARING CAGE, CEPHALOPOD ESCAPE PREVENTION SHEET, AND USE THEREOF 审中-公开

    公开(公告)号：EP4302599A3

    公开(公告)日：2024-03-06

    申请号：EP23212409.9

    申请日：2019-02-14

    申请人： Nissui Corporation

    发明人： MORISHIMA, Kagayaki ,  TADA, Mai ,  HIRATA, Yoshiro

    IPC分类号： A01K61/60 ,  A01K61/00 ,  A01K61/54 ,  A01K75/00

    摘要： The purpose of the present invention is to provide a cephalopod breeding basket or a cephalopod escape preventing sheet, which can keep cephalopods in a viable state and be used for cultivating, domesticating, displaying, transporting, and storing cephalopods, and prevents cephalopods from escaping. Provided is a cephalopod breeding basket (10) that can keep cephalopods in a viable state and is configured such that a net-shaped sheet having a mesh number of at least 4 is used in at least a portion (a side surface section (1)) thereof. Also provided is a cephalopod escape preventing sheet that can keep cephalopods in a viable state and is configured such that a net-shaped sheet having a mesh number of at least 4 is used in at least a portion thereof.

    HABITAT CONSTRUCTION APPARATUS AND OPERATION METHOD ORIENTED TO REPRODUCTION REQUIREMENTS OF FISHES WITH ADHESIVE AND DEMERSAL EGGS
    8.
    发明公开
    HABITAT CONSTRUCTION APPARATUS AND OPERATION METHOD ORIENTED TO REPRODUCTION REQUIREMENTS OF FISHES WITH ADHESIVE AND DEMERSAL EGGS 审中-公开

    公开(公告)号：EP4292429A1

    公开(公告)日：2023-12-20

    申请号：EP23156959.1

    申请日：2023-02-16

    申请人： China Three Gorges Corporation

    发明人： DAI, Huichao ,  RONG, Guiwen ,  MAO, Jingqiao ,  YANG, Xuting ,  CHEN, Qingqing ,  JIANG, Dingguo ,  ZHAO, Hanqing ,  ZHAI, Ran ,  ZHANG, Chengxiao

    IPC分类号： A01K61/17 ,  A01K61/60 ,  A01K61/73 ,  A01K61/78 ,  A01K63/04

    摘要： The present invention relates to the field of fish habitat protection, and specifically to a habitat construction apparatus oriented to reproduction requirements of fishes with adhesive and demersal eggs and an operation method. The habitat construction apparatus includes a base (4), a top cover (3), an anchoring component (5), an elevation assembly, a double-layer adjusting plate, a propeller (42), a fish monitoring and positioning system, an intelligent control system, and a rechargeable battery (9). Movable sheets (63) of the intelligent double-layer adjusting plate provided in the present invention can swing vertically by 0° to 90°, which helps to adjust a water flow field and construct an appropriate habitat threshold in an egg collection region. The habitat construction apparatus can be used as a prototype observation and experiment platform for habitat environment sensitivity, fish school size and species quantity, fish egg production, and the like, promote natural reproduction of fish population, overcome deficiencies in artificial fish stocking, help to alleviate the contradiction between the development and utilization of hydroelectric resources and water ecological protection, and can be used as an important technical support for water ecological restoration and fish resource protection.