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    LIQUID CONTENTS EJECTION CONTAINER HAVING NOZZLE BLOCKING STRUCTURE
    1.
    发明公开
    LIQUID CONTENTS EJECTION CONTAINER HAVING NOZZLE BLOCKING STRUCTURE 审中-公开

    公开(公告)号：EP4454764A1

    公开(公告)日：2024-10-30

    申请号：EP23753016.7

    申请日：2023-01-18

    申请人： Pum-Tech Korea Co., Ltd

    发明人： LEE, Do Hoon

    IPC分类号： B05B11/10 ,  B65D77/06 ,  B65D47/20 ,  B05B11/00 ,  A45D34/04

    摘要： A liquid contents ejection container having a nozzle blocking structure, according to an embodiment of the present invention, comprises: a container body in which liquid contents are stored; an ejection means connected to the container body so as to eject the liquid contents; a push button which is connected to the ejection means so as to operate the ejection means, and which has an ejection path formed therein; and a nozzle blocking means composed of a nozzle, which is coupled to one side of the push button and has an ejection hole, an elastic body, which is formed in the nozzle and is elastically deformed, and a nozzle valve, which opens/closes the ejection hole while moving back and forth by means of the elastic body, wherein the nozzle valve is spaced from the ejection hole so as to open the ejection hole while the elastic body is stretched outward from the inside of the nozzle, and the nozzle valve covers the ejection hole on the outer side thereof so as to close the ejection hole while the elastic body is restored.

    COUNTER TAPERED THERMOPLASTIC ELASTOMERS
    4.
    发明公开
    COUNTER TAPERED THERMOPLASTIC ELASTOMERS 审中-公开

    公开(公告)号：EP4245809A2

    公开(公告)日：2023-09-20

    申请号：EP23161590.7

    申请日：2017-01-26

    申请人： Dynasol Elastómeros, S.A.de C.V.

    发明人： MOCTEZUMA ESPIRICUETO, Sergio Alberto ,  MEXICANO GARCÍA, Jesús Alberto ,  TIERRABLANCA, Maldonado Elisa ,  HERNÁNDEZ ZAMORA, Gabriel ,  ESQUIVEL DE LA GARZA, Alejandro Claudio

    IPC分类号： C08L95/00

    摘要： A counter tapered thermoplastic elastomer composition comprising: (a) a counter tapered diblock A-[A/B] copolymer with a peak molecular weight from 20,000 to 250,000, wliicli includes a monovinyl aromatic liomopolymer block A with a peak molecular weight of at least 8,000 and a counter tapered copolymer block [A/B] with a vinyl content of at least 15 weight percent based on the amoimt of conjugated diene units in the diblock copolymer; and (b) a block copolymer selected from the group consisting of linear triblock copolymers having a peak molecular weight that is at least about 1.5 times the peak molecular weight of the counter tapered diblock A- [A/B] copolymer described in (a), multiarm coupled block copolymers having a peak molecular weight that is at least about 2.5 times the peak molecular weight of the counter tapered diblock A-[A/B] copolymer described in (a), and mixtures thereof; and (c) wherein the ratio of (a) to (b) in the counter tapered thermoplastic elastomer composition is from about 1 :5 to about 5:1.

    MICROBIAL FUEL CELL USING ELECTRON ABSORBER HAVING HIGH REDUCTION POTENTIAL, AND METHOD OF GENERATING ELECTRIC ENERGY USING SAME
    7.
    发明公开
    MICROBIAL FUEL CELL USING ELECTRON ABSORBER HAVING HIGH REDUCTION POTENTIAL, AND METHOD OF GENERATING ELECTRIC ENERGY USING SAME 审中-公开

    公开(公告)号：EP4047699A1

    公开(公告)日：2022-08-24

    申请号：EP20876175.9

    申请日：2020-10-13

    申请人： Park, Yong Hak

    发明人： CHOI, Chan Soo ,  PARK, Yong Hak

    IPC分类号： H01M8/16 ,  H01M4/86 ,  H01M8/0276 ,  H01M4/96

    摘要： The present invention relates to a microbial fuel cell using an electron absorber having high reduction potential, and a method of generating electric energy using same, and more specifically, to: a microbial fuel cell in which an electron absorber solution having high reduction potential is used as a reduction electrolyte, an organic solution that is an electron donor is used as an oxidization electrolyte, the reduced reduction electrolyte is regenerated through electrolysis in an electrolysis battery and re-supplied to the reduction electrolyte, a separation membrane provided with one or more O-rings in order to prevent leakage is included, hydrogen gas generated from the electrolysis can be supplied to a fuel cell to generate additional electric energy, such that a large quantity of electric power can be generated cost-efficiently, energy from an existing electricity generation system, such as solar electric energy, or electric power generated from the microbial fuel cell can be used in the electrolysis to dramatically improve energy utilization, and the life of the fuel cell can be improved; and a method of generating electric energy using the same.

    TWO-LIQUID CONTAINER
    8.
    发明公开
    TWO-LIQUID CONTAINER 审中-公开

    公开(公告)号：EP3974343A1

    公开(公告)日：2022-03-30

    申请号：EP20844171.7

    申请日：2020-07-10

    申请人： Kang, Seong Il

    发明人： Kang, Seong Il

    IPC分类号： B65D81/32 ,  B65D47/06 ,  B65D51/32 ,  B65D47/20 ,  B05B11/00 ,  A45D34/00 ,  A45D40/00

    摘要： The present invention relates to a two-liquid container capable of mixing solutions, comprising: a container main body (10) having a storage space in which first contents (11) are stored, and having an upper part and a lower part that are open; a rotational assembly (20) which is coupled to the lower open part of the container main body (10) and in which second contents (21) are stored; and a pipette assembly (30) screwed to a screw thread (12) formed on the outer circumferential surface of the upper open part of the container main body (10). The present invention exhibits an effect of coupling the rotational assembly filled with the second contents to the lower end of the container main body filled with the first contents so as to facilitate mixing of first and second contents by the rotation the rotational assembly.