baber/WOPTO huggingface dataset:
Patent KR-20140103475-A (KR)
Inventor: KIM YOUNG MIN
IPC: E04F15/20
Filed: 2013-02-18
Abstract: 본 발명은 천연소재를 사용하여 인체에 유해한 물질이 노출되는 것을 방지하고 내구성, 강도, 흡음성, 내수성 및 충격 흡수성을 향상시킬 수 있도록 천연표면재, 천연접착층 및 탄성층이 순차적으로 적층된 천연탄성바닥재 및 이의 제조방법을 제공할 수 있다.
Patent KR-20140104200-A (KR)
Inventor: KIM NAM GOON
IPC: F24H1/22
Filed: 2013-02-20
Abstract: A firewood boiler device having the function of a hot-air blower according to the present invention performs indoor heating primarily based on heating obtained by outputting radiation heat to the outside from a combustion chamber (101) and, at the same time, hot-air obtained by making air heated through a combustion chamber heating pipe (121), whose inside is heated, discharged through a combustion chamber hot-air discharging hole (111) formed at the rear of the combustion chamber (101); and secondarily based on heat radiated out of a heat collecting chamber (201), in which heat or smoke generated from the combustion chamber (101) is stayed. Heat in the heat collecting chamber (201) is transferred to a heat collecting chamber heating pipe (202) and an additional airline is installed for a hot-air hole for hot-air discharged through a heat collecting chamber hot-air discharging hole (206) in order to heat a factory, a stable or a house. A combustion chamber part (100), a heat collecting chamber part (200) and a funnel part (300) are flange-assembled by using a bolt, so the boiler system can be easily disassembled for cleaning. In particular, an interior of a vertical funnel can be easily cleaned by a vertical funnel cleaning cover (301a) assembled to an upper vertical funnel of the funnel part (300). Since a lower vertical funnel can be disassembled by releasing a bolt, an interior of the heat collecting chamber (201) can be easily cleaned. A horizontal funnel cover (302a) provided in a horizontal funnel (302) can easily clean wood vinegar or tar deposited on the horizontal funnel.
Patent KR-20140105051-A (KR)
Inventor: YUN YOUNG MIN
IPC: B65G1/04
Filed: 2013-02-21
Abstract: An auto-teaching system for a stocker of the present invention is composed of the stocker including shelves for storing returned goods and a cassette crane loading the returned goods on the shelves using a robot arm or unloading the returned goods from the shelves; a sensor installed on the cassette crane; and mirrors attached on the shelves, separately. The sensor is characterized by automatically studying the return positions or loading positions of the returned goods by sensing the positions of the mirrors attached on the shelves. Therefore, an effect of reducing time required for studying is obtained by automatically studying the return positions or loading positions of the returned goods by the sensor attached on the robot arm or the cassette crane and the mirrors attached on the shelves.
Patent KR-20140105105-A (KR)
Inventor: ROH CHANG HYUN
IPC: H04N13/00
Filed: 2013-02-21
Abstract: 동작 인식 방법은 제1센서가 대상의 각 조인트의 위치를 추적하고, 추적결과에 상기 대상에 대한 깊이 지도를 생성하는 단계, 분석 모듈이 상기 깊이 지도로부터 상기 각 조인트의 위치 정보를 추출하는 단계, 제2센서가 상기 대상의 동작을 감지하고, 감지결과로부터 상기 각 조인트의 회전각 정보를 추출하는 단계, 및 동작 검출 모듈이 상기 위치 정보와 상기 회전각 정보에 기초하여 상기 대상의 동작을 인식하는 단계를 포함할 수 있다.
Patent KR-20140108049-A (KR)
Inventor: RYU GI HYUNG
IPC: A21D13/04
Filed: 2013-02-28
Abstract: The present invention relates to a bread added with extruded corn fiber and a method for making the same, and more specifically, to a method for making a high-dietary fiber or low-fat bread which meets the taste and preference of modern people and is supplied as a nutritious meal and snack, by adding an extruded corn fiber as an ingredient thereof. The method is attained by comprising the steps of: extruding a corn fiber; making a high-dietary fiber bread and a low-fat bread using a corn fiber and the extruded corn fiber obtained in the previous step; performing the measurement of dough volume, specific volume, hardness, and color and the sensory test on the high-dietary fiber bread and the low-fat bread, followed by comparison. Therefore, the present invention can provide a high-dietary fiber bread or a low-fat bread, and provide a healthy bread having improved health functionality depending on the content of the extruded corn fiber or fat.
Patent KR-20140109667-A (KR)
Inventor: SONG JOO YOUNG
IPC: F01P3/00
Filed: 2013-03-06
Abstract: 본 발명은 물 순환장치에 의해 공급되는 물에 의해 쿨러모듈(cooler module)을 냉각시킬 수 있도록 한 것으로, 
본 발명의 일 실시예에 의한 건설기계용 냉각장치는, 
엔진과, 상기 엔진에 연결되는 냉각팬 회전시 공급되는 외부공기에 의해 냉각되는 쿨러모듈을 포함하는 건설기계용 냉각장치에 있어서: 
상기 쿨러모듈을 냉각시키기 위한 물을 저장하는 탱크; 
상기 탱크에 설치되고, 상기 탱크에 저장된 물을 상기 쿨러모듈 상부로 공급하는 펌프; 
상기 펌프에 입구가 연결되고 상기 쿨러모듈 상부에 출구가 위치하는 호스; 
상기 호스의 출구에 연결되어 상기 호스를 통해 공급되는 물을 상기 쿨러모듈의 상단에 분사시키는 분사노즐을 구비하며, 
상기 호스의 출구에 연결되는 상기 분사노즐에 의해 상기 호스를 통해 공급되는 물을 상기 쿨러모듈의 상단에 분사시킬 경우, 상기 분사노즐을 통해 분사된 물이 상기 쿨러모듈의 외벽을 통과한 후 자유낙하에 의해 상기 탱크로 복귀됨을 특징으로 하는 건설기계용 냉각장치를 제공한다.
Patent KR-20130103398-A (KR)
Title: A method of making a semiconductor device and a semiconductor device
Inventor: PENDSE RAJENDRA D
IPC: H01L23/12
Filed: 2013-03-07
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to improve the thermal performance of the semiconductor device by providing a short thermal path. CONSTITUTION: A plurality of first semiconductor dies (124) are provided. An encapsulant (154) is deposited around the first semiconductor die and on the first surface of the first semiconductor die. An insulation layer (170) is formed on the upper surface of the encapsulant and the second surface of the first semiconductor die which faces the first surface. A first conductive layer (172) is formed on the insulation layer. A second semiconductor die is arranged on the first semiconductor die.
Patent KR-20140111743-A (KR)
Title: 재귀반사 시트 및 최종제품에 원하는 패턴의 응용제품을 얻기 위한 방법
Inventor: HWANG GEON I
IPC: G02B5/12
Filed: 2013-03-12
Abstract: 재귀반사 시트는 재귀반사 요소들과 이 재귀반사 요소들에 부착된 반사 층을 포함한다. 반사 층은 재귀반사 요소들과 결합하여 재귀반사 요소들을 통해 입사된 빛을 상기 재귀반사 요소들을 통해 다시 반사해 내보냄으로써 상기 입사된 빛을 재귀반사하게 된다. 재귀반사 시트는 접착물질의 피복층을 더 포함하는데, 이 피복층은 반사 층에 제공되며 또한 나타내고자 하는 원하는 패턴에 따라 배치된다.  재귀반사 시트에 열이나 압력을 인가하여 재귀반사 시트를 최종제품에 적용하게 되는데, 이때 접착물질의 피복층이, 오직 상기 접착물질의 피복층이 배치된 부분에 대응하는 상기 반사 층 및 유리구슬들의 부분들과 함께 이전된다.
Patent KR-20140114505-A (KR)
Inventor: LEE JIN CHEOL
IPC: A23L2/08
Filed: 2013-03-15
Abstract: The present invention relates to a functional drink which contains unripened raspberry and to a manufacturing method thereof and, more specifically, to a manufacturing method of a functional drink which comprises the steps of: obtaining a mixture fluid of mixing purified water, unripened raspberry, raspberry powder, raspberry squeezing fluid, fruit extracts, sugar series, organic acid, gold extract and sugar alcohol; and filling the mixture in a container after sterilizing the same, and to a functional drink containing the unripened raspberry manufactured by the method.
Patent KR-20140113153-A (KR)
Inventor: CHANG IN KAP
IPC: G06F19/00
Filed: 2013-03-15
Abstract: A method for a statistical equivalence test includes the steps of: collecting and preprocessing process data; testing statistical equivalence by considering a statistical tolerance for the collected process data; and finally determining the equivalence by referring to the common technology determination database of process engineers after the statistical equivalence test. Wherein, the common technology determination database of the process engineers is made up of equivalence determination reference values which are objectified by the statistical process of measured technology determination results after measuring the technology determination results of the process engineers to equivalence/difference/improvement levels.
Patent KR-20130108203-A (KR)
Title: Early warning strobe for mitigation of line and load transients
Inventor: OIKARINEN JUHA JOONAS
IPC: H02M1/00
Filed: 2013-03-25
Abstract: PURPOSE: A method and a device for adjusting a voltage converter setting value charge an output capacitor or a capacitive load to a desired output voltage level by discharging energy stored in an inductor. CONSTITUTION: A boost converter (101) and an input capacitor (CIN) are coupled to an input supply providing a DC input voltage (VIN). The boost converter provides a DC output voltage (VOUT) to a load and an output capacitor (COUT). The boost converter includes a controller (102), a first transistor (111), and a second transistor (112). The first transistor couples a second terminal (SW) of an inductor (L) to the ground (GND). The second transistor couples the second terminal of the inductor to the output of the boost converter to charge the output capacitor to a required output voltage level. [Reference numerals] (102) Controller; (103) Coupling rectifier control; (104) Bypass control
Patent KR-20140125204-A (KR)
Inventor: CHOI SUN YIM
IPC: A23L19/00
Filed: 2013-04-18
Abstract: Disclosed is a method for manufacturing red ginseng slices by coating sugared and dried red ginseng slices with fruit powder to add flavors and nutrients from fruit. The fruit power-coated red ginseng slices are manufactured by the following steps: preparing fruit powder of 30-300 mesh in size; cutting or slicing raw ginseng into fixed-size pieces and steaming at temperatures of 40-75°C for 4-9 hours; sugaring the steamed red ginseng in soaking syrup composed of oligosaccharide, honey and fructose; drying the sugared red ginseng at temperatures of 40-70°C for 5-15 hours; and coating the dried red ginseng with the fruit power at a red ginseng-powder weight ratio of 1: 0.01-0.3. The said fruit powder is derived from blueberry, blackberry, kiwi, cheery, strawberry, banana, pineapple, persimmon, tangerine, apple, orange, citron, pear, peach, etc. and the said soaking syrup is a mixture of 20-40 wt% of oligosaccharide, 10-30 wt% of honey and 40-70 wt% of fructose. The fruit powder-coated red ginseng slices as prepared are intended to provide nutrients from fruit i.e., mineral, vitamin C, and the like as well as the taste and flavors of fruit.
Patent KR-20140134513-A (KR)
Inventor: HWANG JEONG TAE
IPC: G02F1/133
Filed: 2013-05-14
Abstract: The present invention relates to a liquid crystal display device and a method for driving the same capable of reducing power consumption and heat radiation by a low frequency operation and preventing degradation of a display quality. The liquid crystal display device according to an embodiment of the present invention comprises: a liquid crystal panel having multiple pixels which are turned on by scan signals supplied from a gate driver and to which data voltages supplied from a data driver are supplied; a mode selection unit for selecting a driving frequency to display an image by analyzing inputted source image data; a timing controller for controlling the gate driver and the data driver to display the image in a lower driving frequency than the driving frequency of the source image data based on driving frequency selection of the mode selection unit; and a reference gamma voltage generation unit for generating a reference gamma voltage to convert the image data supplied from the timing controller to a data voltage, wherein the data voltage of a first frame after a polarity of the data voltage is changed is more raised than the data voltage according to the source image data.
Patent KR-20130129854-A (KR)
Title: Colored composition for color filter and color filter
Inventor: ABE YUTA
IPC: G03F7/004
Filed: 2013-05-20
Abstract: The embodiment of the invention relates to a colored composition for a color filter comprising: a coloring agent, a dispersing agent, resin and a solvent, wherein the coloring agent includes a naphtholazo pigment [A] represented by a general formula (A). [Reference numerals] (AA) Relative intensity
Patent KR-20140137155-A (KR)
Title: 원적외선수가 포함되는 발효 흑한방약재 제조방법
Inventor: JANG SUNG SU
IPC: A61K36/815
Filed: 2013-05-22
Abstract: 본 발명은 원적외선수가 포함되는 발효 흑한방약재 제조방법에 관한 것으로, 더욱 상세하게는 한방약재로 널리 사용되고 있는 인삼, 천마, 도라지, 하수오, 참깨(들깨, 검정깨 포함), 산수유, 천문동, 맥문동, 구기자, 지황, 토사자, 당귀, 호두, 모과, 진득찰(희첨), 밤, 복령, 우슬, 속단, 강활, 독할, 복분자, 여정자, 원방풍, 측백엽, 영실, 솔잎, 두충, 오가피, 황기와 같은 한방약재를 원적외선수와 막걸리를 혼합한 발효액에 함침시키고, 발효액이 스며든 한방약재를 발효시킨 뒤에 증숙하고 건조시킴에 따라 한방약재가 발효되면서 흑화(黑化)되어 한방약재에 포함된 유익한 약성이 증대됨과 아울러 당도가 증대되어 현대인의 구미에 맞는 한방약재를 제공할 수 있도록 하기 위한 것이다. 
본 발명은 인삼, 천마, 도라지, 하수오, 참깨(들깨, 검은깨 포함), 산수유, 천문동, 맥문동, 구기자, 지황, 토사자, 당귀, 호두, 모과, 진득찰(희첨), 밤, 복령, 우슬, 속단, 강활, 독할, 복분자, 여정자, 원방풍, 측백엽, 영실, 솔잎, 두충, 오가피, 황기와 같은 한방약재 중의 선택된 한 가지의 한방약재, 또는 복용자의 체질과 건강에 맞는 여러 가지의 한방약재를 깨끗한 물로 세척한 뒤에 채반에 받쳐두어 한방약재의 외부면에 묻어 있는 물기를 빼내는 1단계(101)와; 진주분말 5중량%와, 맥반석 50중량%, 운모분말 20중량%, 황토분말 25중량%로 혼합되는 원적외선 방사체분말을 가열하여 살균하는 2단계(102)와; 살균된 원적외선 방사체분말 1㎏당 소주 10㎏, 막걸리 10㎏을 혼합하여 15일간 상온에서 보관 숙성하는 3단계(103)와; 3단계에서 숙성된 숙성혼합물(원적외선 방사체분말, 소주, 막걸리)을 증류추출기에 투입한 상태로 100℃로 가열하여 가열 중에 발생되는 증기를 냉각시켜서 원적외선증류수를 증류 추출하는 4단계(104)와; 4단계에서 추출된 원적외선증류수와 막걸리를 4:6의 비율로 혼합하여 발효액을 생성하는 5단계(105)와; 5단계에서 생성된 발효액에 한방약재를 3~4시간동안 담가두어 발효액이 한방약재에 스며들게 하는 6단계(106)와; 발효액이 스며든 한방약재를 35~40℃의 온도에서 24시간동안 발효시키는 7단계(107)와; 발효가 일어난 한방약재를 증숙기에 넣고 80~85℃의 온도로 24~26시간동안 가열하면서 증숙하는 8단계(108)와; 증숙된 한방약재를 증숙기에서 꺼내어 그늘에서 24~25시간동안 실온에서 자연 건조시키는 9단계(109)로 이루어지는 것을 특징으로 한다.
Patent KR-20140137592-A (KR)
Inventor: HWANG HYEON TAE
IPC: G06Q50/06
Filed: 2013-05-23
Abstract: The present invention relates to a factory energy management device which can perform energy management through energy management target modeling. The factory energy management device comprises: a modeling information collection unit to collect information about equipment included in a factory and processes using the equipment, with respect to the factory which performs the processes necessary for production; a modeling unit to perform setting by distinguishing an energy supply group and an energy demand group based on the acquired modeling information; an energy use information collection unit to analyze an energy flow of each of the distinguished energy supply group and energy demand group and acquire respective input and output values measured on the input and output boundaries of the distinguished energy supply group and energy demand group; and a control unit to provide a user with information about energy input and output and energy flow of a factory equipment group including the energy supply group and the energy demand group based on the acquired boundary values, thereby performing the flexible energy management of the factory.
Patent KR-20140002484-A (KR)
Title: Tip holder storage body
Inventor: TAKAMATSU KIYOSHI
IPC: C03B33/027
Filed: 2013-05-28
Abstract: The task of the present invention is to provide a tip holder storage body provided with a function appropriate for the automatic exchange of tips by using a robot. The tip holder storage body (15) storing a tip holder comprises a main body (15b) provided with a receiving hole (15a) and a detachable front side (15c) covering a front side opening. The front side cap (15c) has an elastic stopper (15i) which is inserted into a through hole (15j), which is disposed on the main body (15b), into the receiving hole (15a), wherein the elastic stopper (15i) is formed to control the forward movement of the tip holder (12) stored in the received hole (15a) and has a perforated line (15n), which can separate the elastic stopper from the front side cap (15c), disposed near the elastic stopper (15i) of the front side cap (15c).
Patent KR-20140140197-A (KR)
Inventor: LEE HWI DEUK
IPC: G06F3/041
Filed: 2013-05-28
Abstract: The present invention relates to a display device with touch sensors, which is capable of increasing touch sensitivity by reducing the time constants of touch driving electrodes by minimizing an overlapping area between touch sensing electrodes and the touch driving electrodes. According to the present invention, a display device with touch sensors includes: a plurality of gate lines and a plurality of data lines formed to cross each other; a plurality of pixel electrodes formed in an area defined by the intersection of the gate lines and the data lines, respectively; a plurality of first touch electrode columns arranged parallel with each other in a first direction to overlap with the pixel electrodes; and a plurality of second touch electrode columns arranged parallel with each other in a second direction crossing the first direction, wherein each of the first touch electrode columns includes a plurality of first touch electrodes divided in the first direction, and a plurality of first touch electrode connecting portions configured to connect the first touch electrodes adjacent to each other, and at least one first touch dummy electrode is formed between the first touch electrodes not to be in contact with the first touch electrode connecting portion.
Patent KR-20140139902-A (KR)
Inventor: KIM JOON SAM
IPC: C09J7/02
Filed: 2013-05-28
Abstract: Provided is an anisotropic conductive film laminate which includes a first nonconductive film, an anisotropic conductive film which is arranged on the first nonconductive film, a second nonconductive film which is arranged on the anisotropic conductive film, and a conductive particle. The viscosity of the first nonconductive film is higher than the viscosity of the second nonconductive film and is lower than the viscosity of the anisotropic conductive film.
Patent KR-20140143866-A (KR)
Title: 돌기를 형성하기 위한 특수공구 및 그를 구비한 공작 기계
Inventor: NAHM JAE KOOK
IPC: B23C5/12
Filed: 2013-06-07
Abstract: 본 발명은 돌기를 형성하기 위한 특수공구 및 그를 구비한 공작기계에 관한 것으로, 공작기계에 장착되어 일반커터 가공이나 다이캐스팅 금형으로 돌기를 성형하기 어려운 방열핀(Radiation FIN)등에 효과적으로 돌기를 형성할 수 있다. 본 발명에 따른 특수공구는 공작기계에 장착되기 위한 원통형의 몸체부와, 복수의 절삭날을 구비한 절삭부 및 배출부를 포함한다. 이때 배출부는 절삭날의 날카로운 면 앞쪽에 몸체부의 반대방향으로 갈수록 폭이 넓게 형성되어, 절삭된 피삭재의 부스러기가 중력 방향으로 자연스럽게 아래로 배출될 수 있도록 한다. 그리고 전술된 특수공구와, 몸체부와 결합하여 특수 공구를 장착하는 공구 고정모듈과, 공구 고정모듈을 구동시키는 공구 구동모듈 및 공구 고정모듈이 특수공구를 절삭 운동시켜 돌기를 형성하도록 공구 구동 모듈을 제어하는 제어모듈을 포함하는 특수공구를 구비한 공작기계를 제공한다.
Patent KR-20140144911-A (KR)
Inventor: PARK WEE SANG
IPC: G06K19/077
Filed: 2013-06-12
Abstract: The present invention includes various external environments according to the movement and accumulation of tag products attached to a thick steel plate and provides an RFID tag capable of stably transceiving data by overcoming a recognition malfunction problem according to various accumulation environments which may generate an inner field in an accumulation structure by considering the radio wave characteristic of the accumulation structure when the various accumulation environments have an accumulation structure in which the RFID tag is inserted between the upper plate and the lower plate or is specifically exposed to the outside.
Patent KR-20140145470-A (KR)
Inventor: KIM SUNG MIN
IPC: H04N13/02
Filed: 2013-06-13
Abstract: The present invention relates to an apparatus and a method for processing a three dimensional (3D) image, capable of simultaneously acquiring a color image and a depth image. The apparatus for processing the 3D image includes: a photodetector including a first sensing part to sense a visible light belonging to a visible region of a light spectrum and to sense an infrared light belonging to an infrared region of the light spectrum from a predetermined subject, and a second sensing part to sense an infrared light belonging to the infrared region of the light spectrum; an image processing unit to extract information of a color image from the first sensing part during a first time and to extract information of the depth image from the second sensing part during a second time; a 3D image realizing unit to realize the 3D image of the subject based on the extracted information of the color image and the depth image; and a controller to control the photodetector, the image processing unit, and the 3D image realizing unit.
Patent KR-20140145828-A (KR)
Inventor: LEE JONG WOOK
IPC: E03C1/28
Filed: 2013-06-14
Abstract: 본 발명은 배수통 내부에 남아 있는 차단수를 제거할 수 있어서 배수통 내부를 용이하게 청소할 수 있는 싱크대 배수 유닛에 관한 것으로서, 본 발명에 따른 싱크대 배수 유닛은, 싱크대 배수 유닛에 있어서, 싱크보울의 배수구에 설치되며, 하면 중앙에 배수 호스가 연결되는 배수공이 형성되는 배수통; 상기 배수공으로부터 상측으로 일정한 높이를 가지도록 설치되며, 상기 배수통에 분리가능하게 체결되는 차단수 유지관; 상기 차단수 유지관에 상하측으로 이동가능하게 삽입되며, 상기 배수통에 일정량 이상의 물이 차면 상승되어 상기 차단수 유지관을 통하여 물을 배수시키는 악취 방지캡;을 포함하는 것이 바람직하다.
Patent KR-20140146306-A (KR)
Inventor: SEO SEUNG IL
IPC: B08B5/00
Filed: 2013-06-17
Abstract: An objective of the present invention is to remove soot attached on a boiler fire tube which degrades performance and efficiency of a boiler and becomes a cause of burning of a dust collector at the rear end of a boiler. A waste heat boiler soot remover includes a reserve tank capable of storing predetermined amount of high-pressure compressed air; a diaphragm valve capable of immediately releasing great amount of high-pressure compressed air; a controller for opening or closing the diaphragm valve; a blow pipe for blowing the high-pressure compressed air inside the boiler; and a cooling air line for protecting the diaphragm valve. The high-pressure compressed air is stored in the reserve tank, and an electronic valve is used to blow the great amount of compressed air in a short period of time to remove soot attached on the fire tube inside the boiler by the blowing force.
Patent KR-20150001180-A (KR)
Inventor: KOH BYOUNG HOON
IPC: A61B6/02
Filed: 2013-06-26
Abstract: Provided are an X-ray photographing device and an operating method thereof. The X-ray photographing device includes an X-ray generating device generating X-rays; an X-ray detecting device detecting the X-rays penetrating through an object; and panels which are arranged between the X-ray generating device and X-ray detecting device and are capable of being in contact with the object. The distance between a central axis of the X-ray generating device and the X-ray detecting device is uniform. The angle of the X-rays from the X-ray generating device to the object changes as time passes.
Patent KR-20150001503-A (KR)
Title: Making method of ii type steel column
Inventor: KIM SEOK KEUN
IPC: E04C3/32
Filed: 2013-06-27
Abstract: The objective of the present invention is to provide a II-shaped steel column for facilitating the filling of concrete by integrally connecting two web steel plates of a II-shaped steel column, uniformly welding the joint units of the integrated web steel plates and a flange steel plate, and successively installing a steel pipe inside the II-shaped steel column. According to an embodiment of the present invention, the two joint units of the flange steel plate and the integrated web steel plates are simultaneously tack-welded by a first welding device. The tack-welded flange steel plate and the integrated web steel plates are reversed upside down and then installed in the upper part of the other flange steel plate. Two joints of the other flange steel plate and the web steel plates are successively tack-welded at the same time by the first welding device so that the II-shaped steel column can be formed. Four tack-welded joints of the II-shaped steel material are successively welded by a second welding device.
Patent KR-20150005274-A (KR)
Inventor: JUN IN KOOK
IPC: C01F17/00
Filed: 2013-07-05
Abstract: The present invention relates to a ceria nanoparticle, a manufacturing method thereof and a CMP slurry composition including the same. More specifically, the present invention relates to a manufacturing method of a ceria nanoparticle and a manufactured ceria nanoparticles by the method which is allowed to economically mass-produce ceria nanoparticles by using a simple process including the steps of treating ceria precursors with heat and crushing the same, wherein the average particle diameter of the manufactured ceria nanoparticle is small due to condensation-free ceria particles, and the particle size distribution thereof is regular.
Patent KR-20150008738-A (KR)
Inventor: WOO KYOUNG JA
IPC: H01L33/50
Filed: 2013-07-15
Abstract: The present specification relates to a surface-modified fluorescent nanocomposite and a white LED using the same. According to the present invention, a functional group including a phenyl group or a hydrocarbon group is covalently bound to the surface of a fluorescent nanocomposite. Therefore, the surface-modified fluorescent nanocomposite has increased color rendering properties and light efficiency. When the surface-modified fluorescent nanocomposite is included in a resin layer of a white light emitting diode module, a white light emitting diode, which has stable light emitting characteristics while having excellent color rendering properties and light efficiency, can be provided.