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    SOLAR CELL
    1.
    发明申请
    SOLAR CELL 审中-公开
    太阳能电池

    公开(公告)号：US20090133750A1

    公开(公告)日：2009-05-28

    申请号：US12201155

    申请日：2008-08-29

    申请人： Won Ha MOON ,  Chang Hwan Choi ,  Ji Chul An ,  Chang Hwan Park

    发明人： Won Ha MOON ,  Chang Hwan Choi ,  Ji Chul An ,  Chang Hwan Park

    IPC分类号： H01L31/00

    CPC分类号： H01L31/035281 ,  H01L31/022466 ,  H01L31/06 ,  Y02E10/50

    摘要： There is provided a solar cell including: a substrate; an energy absorption layer formed on the substrate and having a plurality of nanowire structures, each of the nanowire structures including an n-type semiconductor and a p-type semiconductor joined together; and n-type and p-type electrodes electrically connected to the n-type and p-type semiconductors, respectively. The solar cell exhibits high photoelectric efficiency due to pn junction of the nanowire structures. Further, the solar cell can absorb light falling within a substantially whole range of solar spectrum and does not require an epitaxial growth process, thereby overcoming drawbacks of an epitaxial layer such as crystal defect.

    摘要翻译： 提供一种太阳能电池，包括：基板; 形成在所述基板上并且具有多个纳米线结构的能量吸收层，所述纳米线结构中的每一个包括连接在一起的n型半导体和p型半导体; 以及分别与n型和p型半导体电连接的n型和p型电极。 由于纳米线结构的pn结，太阳能电池表现出高的光电效率。 此外，太阳能电池可以吸收落在基本上整个太阳光谱范围内的光，并且不需要外延生长工艺，从而克服诸如晶体缺陷的外延层的缺陷。

    ARTIFICIAL STONE AND MANUFACTURING METHOD THEREOF
    2.
    发明申请
    ARTIFICIAL STONE AND MANUFACTURING METHOD THEREOF 失效
    人造石及其制造方法

    公开(公告)号：US20130284072A1

    公开(公告)日：2013-10-31

    申请号：US13979313

    申请日：2012-01-11

    申请人： Chang Hwan Park

    发明人： Chang Hwan Park

    IPC分类号： C04B14/06

    CPC分类号： C04B14/06 ,  B28B1/082 ,  B28B1/24 ,  B28B11/245 ,  C04B28/02 ,  C04B2111/542 ,  Y02W30/94 ,  C04B14/106 ,  C04B20/0076 ,  C04B40/0082 ,  C04B40/0089 ,  C04B40/024 ,  C04B2103/30 ,  C04B2103/54 ,  C04B18/146 ,  C04B40/0067 ,  C04B40/0277 ,  C04B2103/302

    摘要： Disclosed is a method of manufacturing an artificial stone, and the method includes forming an artificial-stone paste which comprises 20-20 parts by weight of silica stone, metakaolim or silica fume, 200-300 parts by weight of quartz chips, 30-36 parts by weight if water, 1.5-3 part by weight of water-reducing agent and 0.2-3 parts by weight of pigment with response to 100 parts by weight of white cement; injecting the artificial-stone paste in a mold; primarily vacuum-molding the artificial-stone paste injected in the mold; secondarily vibration-molding the primarily molded artificial-stone paste; primarily curing the secondarily molded artificial-stone paste; secondarily curing the primarily cured artificial-stone paste, which induces a hydrothermal reaction and thus causes a pozzolanic reaction; releasing the secondarily cured artificial-stone paste from the mold; and surface-machining the released artificial-stone paste.

    摘要翻译： 公开了一种制造人造石的方法，该方法包括：制造人造石膏，其包含20〜20重量份的二氧化硅石，偏高岭土或硅灰，200〜300重量份的石英片，30〜36 水份为重量份，1.5-3重量份减水剂和0.2-3重量份颜料，响应于100重量份白色水泥; 将人造石膏注入模具中; 主要是真空成型注入模具的人造石膏; 二次振动成型主要成型人造石膏; 主要固化二次成型人造石膏; 二次固化主要固化的人造石膏，其引起水热反应，从而引起火山灰反应; 从模具中释放二次固化的人造石膏; 并对所释放的人造石膏进行表面加工。

    MOTOR ASSEMBLY FOR VACUUM CLEANER
    3.
    发明申请
    MOTOR ASSEMBLY FOR VACUUM CLEANER 审中-公开
    真空清洗机电机总成

    公开(公告)号：US20130171013A1

    公开(公告)日：2013-07-04

    申请号：US13440961

    申请日：2012-04-05

    申请人： Su Bong Jang ,  Han Kyung Bae ,  Hee Soo Yoon ,  Chang Hwan Park ,  Sang Jong Lee ,  Young Bok Yoon ,  Jin Su Seok

    发明人： Su Bong Jang ,  Han Kyung Bae ,  Hee Soo Yoon ,  Chang Hwan Park ,  Sang Jong Lee ,  Young Bok Yoon ,  Jin Su Seok

    IPC分类号： F04D25/06

    CPC分类号： A47L5/22 ,  A47L9/00

    摘要： Disclosed herein is a motor assembly for a vacuum cleaner, the motor assembly including: an inlet introducing air therethrough; a motor; an impeller installed on a shaft of the motor and including a plurality of blades disposed at predetermined intervals between a pair of plates facing each other so that it rotates by the motor to suck the air; a diffuser disposed at an outer side of a discharge hole formed at an edge of the impeller; a first fan including a plurality of blade parts disposed at predetermined intervals while having the shaft as a concentric axis and disposed beneath the diffuser; and an outlet discharging the air to the outside.

    摘要翻译： 本文公开了一种用于真空吸尘器的马达组件，该马达组件包括：引入空气的入口; 电机 安装在所述电动机的轴上的叶轮，并且包括以彼此相对的一对板之间的预定间隔设置的多个叶片，使得其由所述电动机旋转以吸入空气; 扩散器，设置在形成在叶轮的边缘处的排出孔的外侧; 第一风扇，其包括以预定间隔设置的多个叶片部件，同时具有轴作为同心轴并且设置在扩散器下方; 以及将空气排出到外部的出口。

    Artificial stone and manufacturing method thereof
    6.
    发明授权
    Artificial stone and manufacturing method thereof 失效
    人造石及其制造方法

    公开(公告)号：US08636842B2

    公开(公告)日：2014-01-28

    申请号：US13979313

    申请日：2012-01-11

    申请人： Chang Hwan Park

    发明人： Chang Hwan Park

    IPC分类号： C04B14/06 ,  C04B18/06 ,  B28B1/087

    CPC分类号： C04B14/06 ,  B28B1/082 ,  B28B1/24 ,  B28B11/245 ,  C04B28/02 ,  C04B2111/542 ,  Y02W30/94 ,  C04B14/106 ,  C04B20/0076 ,  C04B40/0082 ,  C04B40/0089 ,  C04B40/024 ,  C04B2103/30 ,  C04B2103/54 ,  C04B18/146 ,  C04B40/0067 ,  C04B40/0277 ,  C04B2103/302

    摘要： Disclosed is a method of manufacturing an artificial stone, and the method includes forming an artificial-stone paste which comprises 20-20 parts by weight of silica stone, metakaolim or silica fume, 200-300 parts by weight of quartz chips, 30-36 parts by weight if water, 1.5-3 part by weight of water-reducing agent and 0.2-3 parts by weight of pigment with response to 100 parts by weight of white cement; injecting the artificial-stone paste in a mold; primarily vacuum-molding the artificial-stone paste injected in the mold; secondarily vibration-molding the primarily molded artificial-stone paste; primarily curing the secondarily molded artificial-stone paste; secondarily curing the primarily cured artificial-stone paste, which induces a hydrothermal reaction and thus causes a pozzolanic reaction; releasing the secondarily cured artificial-stone paste from the mold; and surface-machining the released artificial-stone paste.

    摘要翻译： 公开了一种制造人造石的方法，该方法包括：制造人造石膏，其包含20〜20重量份的二氧化硅石，偏高岭土或硅灰，200〜300重量份的石英片，30〜36 水份为重量份，1.5-3重量份减水剂和0.2-3重量份颜料，响应于100重量份白色水泥; 将人造石膏注入模具中; 主要是真空成型注入模具的人造石膏; 二次振动成型主要成型人造石膏; 主要固化二次成型人造石膏; 二次固化主要固化的人造石膏，其引起水热反应，从而引起火山灰反应; 从模具中释放二次固化的人造石膏; 并对所释放的人造石膏进行表面加工。

    PASTE COMPOSITION FOR ARTIFICIAL MARBLE AND METHOD OF MANUFACTURING ARTIFICIAL MARBLE USING THE SAME
    7.
    发明申请
    PASTE COMPOSITION FOR ARTIFICIAL MARBLE AND METHOD OF MANUFACTURING ARTIFICIAL MARBLE USING THE SAME 审中-公开
    用于人造大理石的组合物和使用其制造人造大理石的方法

    公开(公告)号：US20130168891A1

    公开(公告)日：2013-07-04

    申请号：US13814388

    申请日：2011-08-19

    申请人： Chang Hwan Park ,  Jeong Ho Jeong

    发明人： Chang Hwan Park ,  Jeong Ho Jeong

    IPC分类号： C04B14/04

    CPC分类号： C04B14/041 ,  B28B1/005 ,  B28B1/082 ,  B28B11/245 ,  C04B28/04 ,  C04B28/18 ,  C04B2111/21 ,  C04B2111/545 ,  C04B2111/802 ,  Y02W30/92 ,  Y02W30/94 ,  C04B7/02 ,  C04B14/02 ,  C04B14/106 ,  C04B14/24 ,  C04B40/0067 ,  C04B40/024 ,  C04B2103/302 ,  C04B18/08 ,  C04B20/002 ,  C04B24/2641 ,  C04B14/08 ,  C04B18/146 ,  C04B14/28 ,  C04B2103/30

    摘要： The present invention relates to a paste composition for artificial marble and a method of manufacturing the artificial marble using the same, which can solve the problems of efflorescence and durability in the existing cementitious marble and the problems of thermal resistance and acid tolerance in the existing organic binder-based marble, and can provide an insulating function to the artificial marble by using an inorganic binder such as an amorphous activated aluminosilicate compound and also using a lightweight particulate porous inorganic material. The method of manufacturing the artificial marble includes preparing paste for artificial marble by mixing 10˜20 parts by weight of white cement, 3˜10 parts by weight of amorphous activated aluminosilicate, 40˜70 parts by weight of broken-stone chip, 5˜10 parts by weight of water, 0.1˜1 part by weight of water-reducing agent and 10˜30 parts by weight of lightweight particulate porous inorganic material; pouring and vibration-molding the paste in a mold; curing the paste; inducing a hydrothermal reaction of cured artificial marble at high temperature and high pressure; and machining cured product.

    摘要翻译： 本发明涉及一种人造大理石用糊料组合物及其制造方法，其可以解决现有水泥质大理石中的风化和耐久性问题，以及现有有机物中耐热性和耐酸性的问题 基于粘合剂的大理石，并且可以通过使用无定形活性铝硅酸盐化合物的无机粘合剂以及使用轻质颗粒状多孔无机材料为人造大理石提供绝缘功能。 制造人造大理石的方法包括通过混合10〜20重量份白色水泥，3〜10重量份无定形活性铝硅酸盐，40〜70重量份破碎石屑，5〜 10重量份水，0.1〜1重量份减水剂和10〜30重量份轻质颗粒状多孔无机材料; 将模具中的糊料浇注和振动成型; 固化糊状物 在高温高压下引起固化人造大理石的水热反应; 并加工固化产品。