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    Upright type vacuum cleaner with water cleaning function
    81.
    发明申请
    Upright type vacuum cleaner with water cleaning function 有权
    直立式吸尘器具有清水功能

    公开(公告)号：US20060260088A1

    公开(公告)日：2006-11-23

    申请号：US11293118

    申请日：2005-12-05

    Applicant: Hyeun Nam ,  Young Lee ,  Choon Chung

    Inventor： Hyeun Nam ,  Young Lee ,  Choon Chung

    IPC: A47L11/30

    CPC classification number: A47L7/0042 ,  A47L5/225 ,  A47L7/0009 ,  A47L7/0028 ,  A47L11/34 ,  A47L11/4044 ,  A47L11/4088

    Abstract: An upright type vacuum cleaner having a water cleaning function comprises: a head portion having an air intake hole through which dust on a surface to be cleaned is received; a body portion rotatably installed at an upper side of the head portion and including a fan motor generating an intake force for receiving dust on the surface to be cleaned and a water pump generating a spreading force for spreading water onto the surface to be cleaned; a water cleaning unit including a washing water container storing water to be supplied to the water pump, a nozzle portion spreading water, which is stored within the washing water container, onto the surface to be cleaned with a spreading force of the water pump, a polluted water intake portion receiving polluted water on the surface to be cleaned by an intake force of the fan motor, a polluted water container storing the received polluted water, and a polluted water intake hose connecting the polluted water intake portion with the polluted water container; and a flow-path changing hose selectively supplying an intake force of the fan motor to the head portion and the water cleaning unit. Accordingly, a special water cleaning device, for example, an extractor, is not required in a water cleaning process, such that a cost can be saved and, conveniently, securing of an additional space for keeping the extractor is not needed.

    Abstract translation: 具有水清洗功能的直立式真空吸尘器包括：头部，其具有吸入孔，吸入表面上的灰尘被接收; 主体部分可旋转地安装在头部的上侧，并且包括：风扇马达，其产生用于在被清洁表面上接收灰尘的进气力;以及水泵，其产生用于将水喷洒到待清洁表面上的铺展力; 一个水清洗单元，包括一个储存在水泵中的水的洗涤水容器，一个储存在洗涤水容器内的喷洒部分的分散水，以水泵的伸展力被提供到待清洁的表面上; 被污染的水进入部分，通过风扇电动机的吸入力，存储受污染水的污水容器和连接污水进水部分与污水容器的污水进水软管进行清洗， 以及选择性地将风扇电动机的吸入力提供给头部和水清洗单元的流路改变软管。 因此，在水清洗过程中不需要特殊的水清洗装置，例如提取器，从而可以节省成本，并且方便地确保不需要用于保持提取器的附加空间。

    Complex type cleaner
    82.
    发明申请
    Complex type cleaner 有权
    复杂型清洁剂

    公开(公告)号：US20050198763A1

    公开(公告)日：2005-09-15

    申请号：US10879106

    申请日：2004-06-30

    Applicant: Yong Lee ,  Choon Chung ,  Ho Rew ,  Hyeun Nam

    Inventor： Yong Lee ,  Choon Chung ,  Ho Rew ,  Hyeun Nam

    IPC: A47L5/30 ,  A47L7/00 ,  A47L9/10 ,  A47L9/18 ,  A47L11/30

    CPC classification number: A47L5/225 ,  A47L5/30 ,  A47L7/0004 ,  A47L11/34 ,  A47L11/4008 ,  A47L11/4013 ,  A47L11/4019 ,  A47L11/4022 ,  A47L11/4044 ,  A47L11/408 ,  A47L11/4094

    Abstract: A complex type cleaner includes: a cleaner body having at least one of a dust collecting container for storing dust or foreign materials and a water collecting container for storing contaminated water; and a suction head having a dust suction opening disposed at a lower portion of the cleaner body and sucking dust when the cleaner performs a vacuum cleaning and a suction head having a suction nozzle for sucking contaminated water when the cleaner performs a water cleaning. By implementing both vacuum cleaning function for sucking dust and water cleaning function in one cleaner, a cost can be reduced, users' convenience can be improved, and the cleaner can be conveniently kept in storage.

    Abstract translation: 复合式清洁器包括：具有至少一个用于存储灰尘或异物的集尘容器和用于储存污水的集水容器中的至少一个的清洁器主体; 以及吸尘头，其具有设置在吸尘器主体的下部的吸尘口，当吸尘器进行真空清洁时吸入灰尘;当吸尘器进行水清洗时，吸头具有用于吸入污水的吸嘴。 通过在一个清洁器中实现吸尘和水清洗功能的真空清洁功能，可以降低成本，提高用户的便利性，并可以方便地将清洁剂保存在存储器中。

    SILVER INK COMPOSITION
    85.
    发明申请
    SILVER INK COMPOSITION 有权
    银墨组合物

    公开(公告)号：US20140026782A1

    公开(公告)日：2014-01-30

    申请号：US14112624

    申请日：2012-04-20

    Applicant: Kwang-Choon Chung ,  Hyun Nam Cho ,  Ji Hoon Yoo ,  Dae Sang Han

    Inventor： Kwang-Choon Chung ,  Hyun Nam Cho ,  Ji Hoon Yoo ,  Dae Sang Han

    IPC: C09D11/00

    CPC classification number: C09D11/00 ,  C09D11/52

    Abstract: The present invention relates to a silver ink composition comprising: silver complexes obtained by reacting one or more silver compounds selected from chemical formula 1 with one or more ammonium carbamate-based compounds or ammonium carbonate-based compounds selected from chemical formula 2 to chemical formula 4; and oxime-based compounds.

    Abstract translation: 银墨水组合物本发明涉及一种银墨组合物，它包括：通过一种或多种选自化学式1的一种或多种选自化学式2的氨基甲酸铵氨基甲酸酯化合物或选自化学式2的化学式4的氨基甲酸酯化合物 ; 和肟基化合物。

    Process for preparation of silver oxide
    87.
    发明授权
    Process for preparation of silver oxide 有权
    氧化银的制备方法

    公开(公告)号：US08491866B2

    公开(公告)日：2013-07-23

    申请号：US12746330

    申请日：2008-12-04

    Applicant: Kwang Choon Chung ,  Hyun Nam Cho ,  Ji Hoon Yoo ,  Kee In Son

    Inventor： Kwang Choon Chung ,  Hyun Nam Cho ,  Ji Hoon Yoo ,  Kee In Son

    IPC: C07F1/00

    CPC classification number: C01G5/00 ,  B82Y30/00 ,  C01P2004/03 ,  C01P2004/62 ,  C01P2004/64

    Abstract: The present invention relates to a process for preparation of silver oxide with various shape and size using a silver complex compound having a special structure. The present invention includes 1) step of preparing a precursor solution including a silver complex compound obtained by reacting a silver compound with one or more mixture selected from the group consisting of an ammonium carbamate-based compound, an ammonium carbonate-based compound or an ammonium bicarbonate-based compound in the presence of a solvent; and 2) step of preparing silver oxide by reacting the precursor solution including the silver complex compound of step 1) with an oxidant. The shape and particle size of the silver oxide prepared according to the preparation process of the present invention can be changed.

    Abstract translation: 本发明涉及使用具有特殊结构的银络合物制备具有各种形状和大小的氧化银的方法。 本发明包括1）制备前体溶液的步骤，该前体溶液包括通过使银化合物与一种或多种选自氨基甲酸铵基化合物，碳酸铵基化合物或铵的混合物反应而获得的银络合物 在溶剂存在下的碳酸氢根化合物; 和2）通过使包含步骤1）的络合物的前体溶液与氧化剂反应来制备氧化银的步骤。 可以改变根据本发明的制备方法制备的氧化银的形状和粒径。

    METHOD FOR MANUFACTURING METAL FLAKES
    90.
    发明申请
    METHOD FOR MANUFACTURING METAL FLAKES 有权
    制造金属花瓣的方法

    公开(公告)号：US20110154948A1

    公开(公告)日：2011-06-30

    申请号：US13060857

    申请日：2009-08-24

    Applicant: Kwang Choon Chung ,  Hyun Nam Cho ,  Dong Rip Kim ,  Ji Hoon Yoo

    Inventor： Kwang Choon Chung ,  Hyun Nam Cho ,  Dong Rip Kim ,  Ji Hoon Yoo

    IPC: B22F9/24

    CPC classification number: B22F9/30 ,  B22F1/0055 ,  B22F9/04

    Abstract: Disclosed herein is a method of manufacturing a metal flake, including the steps of: applying metal ink containing an organic metal compound onto a substrate; calcining the metal ink applied on the substrate to form a thin metal film; separating the formed thin metal film from the substrate; and pulverizing the separated thin metal film. The method of manufacturing a metal flake is characterized in that the thickness and size of metal flakes can be easily adjusted, metal flakes having excellent conductivity and gloss can be obtained, and metal flakes can be mass-produced using environmentally friendly and economical methods.

    Abstract translation: 本文公开了一种制造金属薄片的方法，包括以下步骤：将含有有机金属化合物的金属墨施加到基底上; 煅烧施加在基板上的金属油墨以形成薄金属膜; 将形成的薄金属膜与基板分离; 并粉碎分离的金属薄膜。 金属薄片的制造方法的特征在于，可以容易地调整金属薄片的厚度和尺寸，可以获得具有优异的导电性和光泽的金属薄片，并且可以使用环保且经济的方法大量生产金属薄片。

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