公开(公告)号：US20130002729A1

公开(公告)日：2013-01-03

申请号：US13490148

申请日：2012-06-06

Applicant: Sangho LEE ,  Jae Il LEE

Inventor： Sangho LEE ,  Jae Il LEE

IPC: G09G5/10

CPC classification number: G09G3/3406 ,  G09G3/20 ,  G09G3/2022 ,  G09G3/288 ,  G09G5/00 ,  G09G2310/066 ,  G09G2320/0257 ,  G09G2320/0673 ,  G09G2330/021 ,  G09G2330/022 ,  G09G2330/04 ,  G09G2340/06 ,  G09G2340/14

Abstract: An image display apparatus and a method for operating the same are disclosed. The method for operating an image display apparatus includes entering a blackboard mode, receiving an image, inverting a gray level of the received image, and displaying the image with the inverted gray level. Accordingly, it is possible to improve visibility in a blackboard mode.

Abstract translation: 公开了一种图像显示装置及其操作方法。 用于操作图像显示装置的方法包括进入黑板模式，接收图像，反转接收图像的灰度级，并以反相灰度级显示图像。 因此，能够提高黑板模式的可视性。

公开(公告)号：US20210332539A1

公开(公告)日：2021-10-28

申请号：US17197482

申请日：2021-03-10

Applicant: Sung Woo LEE ,  Sangho LEE

Inventor： Sung Woo LEE ,  Sangho LEE

IPC: E01D19/12

Abstract: A modular paneled structure, comprising a main panel with a symmetric profile which has a closed-sectional portion in the middle and open-sectional portions at each end; and further comprising a cover panel which interconnects two side-by-side main panels, where the cover panel closes the open-sectional portions of the two side-by-side main panels forming a closed-sectional shape together with main panels; and further comprising a tensioning member which interconnects and pre-tensions the main panels that are placed side by side; and consequently, forms an assembled paneled structure with all these connective means, which is used to construct a paneled ground structures.

公开(公告)号：US20130042523A1

公开(公告)日：2013-02-21

申请号：US13551096

申请日：2012-07-17

Applicant: Sangho LEE ,  Jang sik BAE ,  Ae Kyeung MOON ,  Song LI ,  Hae Dong LEE ,  Kyuhyung KIM ,  Gwang Su KIM

Inventor： Sangho LEE ,  Jang sik BAE ,  Ae Kyeung MOON ,  Song LI ,  Hae Dong LEE ,  Kyuhyung KIM ,  Gwang Su KIM

IPC: A01G9/14

CPC classification number: A01G9/22 ,  A01G9/243 ,  Y02A40/258 ,  Y02A40/266 ,  Y02P60/124

Abstract: A greenhouse plant cultivation control system includes a plurality of solar cell modules providing light of different wavelengths to each of a plurality of areas in which plants are cultivated, and a movement of a plant to an area in which light of a wavelength required for the plant is provided is determined according to a type of the plant and a growth stage of the plant.

Abstract translation: 温室植物栽培控制系统包括多个太阳能电池模块，其向植物栽培的多个区域中的每个区域提供不同波长的光，以及植物移动到植物所需波长的光的区域 根据植物的类型和植物的生长阶段来确定。

公开(公告)号：US20110044873A1

公开(公告)日：2011-02-24

申请号：US12863024

申请日：2008-12-24

Applicant: Junseong AHN ,  Bongjae KIM ,  Sangho LEE ,  Okyoun KIM ,  Seunghoon OH

Inventor： Junseong AHN ,  Bongjae KIM ,  Sangho LEE ,  Okyoun KIM ,  Seunghoon OH

IPC: B01D53/56 ,  B01J29/04

CPC classification number: B01J37/0009 ,  B01D53/8628 ,  B01D2251/206 ,  B01D2255/50 ,  B01D2255/9207 ,  B01D2257/402 ,  B01J29/06 ,  B01J29/064 ,  B01J29/076 ,  B01J29/40 ,  B01J35/04 ,  B01J2229/42 ,  C04B35/18 ,  C04B38/0006 ,  C04B2111/00129 ,  C04B2111/00793 ,  C04B2111/0081 ,  F01N3/0222 ,  Y02C20/10 ,  Y02T10/20

Abstract: The present invention relates to conversion of exhaust gas containing nitrogen oxide (NOx) such as NO, NO2 and N2O into N2 and H2O through catalytic reaction with injection of a reducing agent such as ammonia and urea. A fabrication method of zeolite honeycomb type catalyst for reducing nitrogen oxide of the present invention includes: (a) obtaining an inorganic binder by mixing and uniformly peptizing pseudo-boehmite, distilled water and a pH adjuster; (b) obtaining a paste by mixing and kneading zeolite, the inorganic binder, an organic binder and distilled water; (c) extruding the paste into an extrudate having a through pore of a regular structure; and (d) drying and heat treating the extrudate.

Abstract translation: 本发明涉及通过催化反应将含有NO，NO 2和N 2 O的氮氧化物（NO x）如NO，NO 2和N 2 O的废气转化成N 2和H 2 O，注入还原剂如氨和尿素。 本发明的用于还原氮氧化物的沸石蜂窝型催化剂的制造方法包括：（a）通过混合并均匀地将假勃姆石，蒸馏水和pH调节剂胶溶得到无机粘合剂; （b）通过混合和捏合沸石，无机粘合剂，有机粘合剂和蒸馏水来获得糊料; （c）将糊料挤出到具有规则结构的通孔的挤出物中; 和（d）干燥和热处理挤出物。