baber/WOPTO huggingface dataset:
Patent KR-20110088634-A (KR)
Title: Heat emitting device of light emitting diode using air conditioner
Inventor: LEE GUN HEANG
IPC: F24F1/02
Filed: 2010-01-29
Abstract: PURPOSE: A heat emitting device of an LED lamp using an air conditioner is provided to emit heat of an LED lamp using air inhaled when an air conditioner is operated in a cooling mode. CONSTITUTION: A heat emitting device of an LED lamp using an air conditioner comprises a fan(3), a heat exchanger(5), a condensate receiver(7), a filter member(9), a panel(10). The fan is rotated by torque from a blower motor and inhales air. The heat exchanger is installed outside the fan and exchanges the inhaled air with heat. The condensate receiver is installed under the heat exchanger and collects condensate. The filter member is coupled to the inner edge of the condensate receiver and filters foreign materials from the air. The panel has a suction grill unit and an exhaust grill unit.
Patent KR-20100088095-A (KR)
Title: Pigment material and pigment dispersions
Inventor: NAKAHIRA SHINICHI
IPC: C09B29/00
Filed: 2010-01-29
Abstract: PURPOSE: A pigment material, and a colorant dispersion using thereof are provided to obtain the high contrast when being applied to a color filter, and to smoothly disperse the material inside a dispersing agent. CONSTITUTION: A minute pigment material contains an organic pigment micro particle obtained by contacting an organic pigment solution dissolved in a good solvent and a bad solvent, and a compound marked with chemical formula (I): P - (X-R). In the chemical formula (I), P is either an organic dye structure moiety, or a heterocyclic moiety. R is a group selected from the group consisting of an aliphatic hydrocarbon group, an aryl group, an aralkyl group, and an oxyalkylene group.
Patent KR-20110091249-A (KR)
Inventor: PARK SUNG HEE
IPC: H02G5/08
Filed: 2010-02-05
Abstract: PURPOSE: A booth duct connection unit equipped with a stopper is provided to precisely maintain assembly position of bus-bars by being settled penetration length of the bus-bars by putting the end part of the bus-bar until touches to a stopper formed in a spacer when a booth duct assembles. CONSTITUTION: A penetration hole is formed in center of a connection unit(430) of a booth duct(400) and the connection unit comprises a spacer(440) which is included of insulating material. A single-side of the spacer supports a bus-bar. A stopper is perpendicularly projected in the other side of the spacer and supports a bus-bar of the other booth duct. A fastening bolt penetrates in penetration hole formed in the center of center and housing of spacer and is fixed.
Patent KR-20110094393-A (KR)
Title: Automatic crackdown system of illegal vehicle and method thereof
Inventor: PARK SUK JOON
IPC: G08G1/04
Filed: 2010-02-16
Abstract: PURPOSE: An automatic crackdown system of an illegal vehicle and a method thereof is provided to reduce illegal vehicle regulation costs and management thereof by transmitting information to a local autonomous entity in real time. CONSTITUTION: In an automatic crackdown system of an illegal vehicle and a method thereof, a camera and reading apparatus(100) reads out the information of a vehicle and takes a picture thereof. The local autonomous entities(300) exchange the violation information of vehicles between them. The local autonomous entity confirms the violation of the vehicles. A traffic situation room server(400) automatically receives the current location and address information of a holder.
Patent KR-20110094593-A (KR)
Title: Light guiding plate of a back light unit and manufacturing method thereof
Inventor: SEO GWANG SEOK
IPC: G02F1/1335
Filed: 2010-02-17
Abstract: PURPOSE: A light guiding plate of a backlight unit and a manufacturing method thereof are provided to increase the reflection rate of light which is incident from a light source and increase a diffusing rate, thereby increasing brightness of light. CONSTITUTION: A light diffusing pattern(110) is formed on the rear side(101) of a light guiding plate(100) of a backlight unit. The light guiding plate uniformly diffuses incident light toward a frontal side(102). The light diffusing pattern is made of a printing pattern which is formed by printing ink with a diffusion agent by a silk screen method. Light is reflected from or incident on a light source or a lamp housing(20) or light reflected by a reflection board is reflected to a frontal liquid crystal panel or guided forward. A micro lens is formed on the frontal side of the light guiding plate. Brightness is increased when guided light is diffused into a sheet(30).
Patent KR-20110100363-A (KR)
Inventor: BYUN YONG SOO
IPC: E05B53/00
Filed: 2010-03-04
Abstract: 본 발명은 이중 도어락 해제장치에 관한 것으로서, 더 상세하게는 키레버와 체결되는 수동레버를 포함하는 이중 도어락 해제장치에 관한 것이다.  
본 발명은, 키가 삽입되도록 키삽입홀을 구비하는 키삽입부와, 상기 키삽입부와 체결되어 회전하는 수동레버와, 상기 수동레버의 일측과 접촉하여 상기 수동레버의 회전에 따라 회전하는 더블락기어를 포함하는 이중 도어락 해제장치를 제공한다.
Patent KR-20110100447-A (KR)
Inventor: KIM JIN HO
IPC: H01P1/18
Filed: 2010-03-04
Abstract: 본 발명은 상하 기판에 각기 도체 패턴들이 형성되고 상기 도체 패턴들의 겹치는 부분의 전기적 길이를 변화시켜 위상을 가변시키는 피딩 시스템을 간단한 구조를 가지고 구동시키는 장치에 관한 것이다. 상기 구동 장치는 제 2 기판으로부터 소정 거리만큼 이격되어 배열된 이동 부재 및 그의 일측은 이동 부재와 결합되고 그의 타측은 상기 제 2 기판과 결합되는 움직임 변환부를 포함한다. 여기서, 상기 이동 부재가 좌우(또는 상하)로 움직임에 따라 상기 제 2 기판은 상기 움직임 변환부를 매개로 하여 상하(또는 좌우)로 움직인다.
Patent KR-20100106910-A (KR)
Title: Coating apparatus and coating method
Inventor: TAKAMURA YUKIHIRO
IPC: H01L21/027
Filed: 2010-03-04
Abstract: PURPOSE: A coating apparatus and a method are provided to stably perform a coating process using a nozzle printing device with a desired form when using a non-contacting supporter. CONSTITUTION: A coating apparatus(1) comprises the following: a nozzle(117) extruding flowable materials in a straight line rod shape to the gravity direction; plural liquid receivers(116aS, 116b) receiving the extruded flowable materials; a supporting unit(112a) supporting a substrate without contacting; a nozzle transport unit(115) moving the nozzle to a fixed direction on a virtual horizontal plane; an opposite side transport unit moving the nozzle or the substrate to the different direction to the nozzle transport unit; and a controller controlling the arrangement of the supporting unit and the liquid receivers.
Patent KR-20100131345-A (KR)
Title: Method for manufacturing optical waveguide
Inventor: NAITOU RYUSUKE
IPC: G02B6/13
Filed: 2010-03-05
Abstract: PURPOSE: An optical waveguide manufacturing method is provided to increase the light transmission efficiency by forming the light emitted from the end of a core as parallel light by using the elongated lens. CONSTITUTION: A depression part(16) of a mold(15) is filled with the ultra violet curing liquid resin(17) capable of forming an over clad layer(14). An under clad layer(12) and a core(13) are adhered closely to the UV curing liquid resin filled in the depression part of the mold. The under clad layer and the mold are adhered together by applying the pressure to a material(11) and the mold.
Patent KR-20110102744-A (KR)
Inventor: PARK GEUN YOUNG
IPC: A23L5/40
Filed: 2010-03-11
Abstract: 본 발명은 오물 흡수가 용이하도록 펄프재질의 오물접촉 및 흡수부를 전면에 구성하고, 그 중앙부분에는 방수처리된 인쇄부를 구성하여 광고 및 홍보용으로 사용이 가능토록 한 것이다. 본 발명의 자동차 매트는 인체와 접촉되는 전면부에 일정두께로 형성된 펄프재질의 오물접촉 및 흡수부; 상기 오물접촉 및 흡수부의 하측에 형성되어 각종 오물이 시트 및 바닥 매트에 침투되는 것을 방지하도록 밀폐형으로 매끈하게 표면 처리된 시트 및 바닥매트 접촉부; 상기 오물접촉 및 흡수부를 보호하도록 커버하는 커버부; 상기 커버부의 중앙부분에 각종 광고 및 홍보용 문구가 인쇄되어 방수처리된 인쇄부; 및 자동차 시트에 안정성있게 설치되도록 접착되는 접착부로 이루어진다. 본 발명의 자동차 매트는 승용차뿐만 아니라, 버스, 화물차, 승합차 등 모든 종류의 자동차에 적용 가능하다.
Patent KR-20110106159-A (KR)
Inventor: KIM JIN SOO
IPC: G08B25/10
Filed: 2010-03-22
Abstract: 본 발명은 차량 비상 상황 통보 시스템 및 그 제어방법에 관한 것으로, 본 발명에 따른 방법은 블랙박스가 비상 신호를 입력받는 단계, 및 상기 블랙박스가 상기 비상 신호를 입력받은 경우 근거리 통신을 통해 이동 단말로 차량 비상 정보를 전송하는 단계를 포함하고, 상기 이동 단말은 미리 정해진 수신처로 상기 차량 비상 정보를 전송한다.  본 발명에 의하면, 차량 비상 상황 발생 시 현장 상황을 정확하게 파악하고, 구조대가 신속하게 출동할 수 있도록 지원할 수 있다. 또한 이미 사용자마다 보편적으로 휴대하고 있는 이동통신 단말을 이용하여 긴급 구조 기관 등에 비상 상황 발생 등을 통보함으로써 블랙박스에 이동통신 기능을 제공하기 위한 모듈이 불필요하게 되어 저렴한 비용으로 시스템을 구축할 수 있는 효과가 있다.
Patent KR-20100109443-A (KR)
Title: Process for producing organosilicon compound
Inventor: NOBE YOHEI
IPC: C07F7/18
Filed: 2010-03-29
Abstract: PURPOSE: A method for preparing organosilicic compound is provided to obtain product at high yield by simple process. CONSTITUTION: A method for preparing organosilicic compound comprises: a step of reacting a compound of chemical formula 5(SiX_m+1R^2_n) with a compound of chemical formula 4(Y-R^1-Y) to obtain a compound of chemical formula 1(R^2_nX_mSi-R^1-SiX_mR^2_n); a step of reacting the organosilicic compound of chemical formula 1 with meal compound of chemical formula 2((M(OR^4)_r)) to obtain organosilicic compound of chemical formula 3(R^2_n(OR^4)_mSi-R^1-Si(OR^4)_mR^2_n).
Patent KR-20110108793-A (KR)
Inventor: PARK YU JIN
IPC: C22C16/00
Filed: 2010-03-29
Abstract: 지르코늄 코어드 와이어(Zr-cored wire) 투입법을 이용하여 지르코늄 합금 제조시 지르코늄 회수율을 향상시킬 수 있는 지르코늄 합금 제조 방법 및 그 제조 장치에 대하여 개시한다.  
본 발명에 따른 지르코늄 코어드 와이어 투입법을 이용한 지르코늄 합금 제조 방법은 지르코늄 합금 제조를 위한 용탕에 지르코늄 원료를 투입하여 지르코늄 합금을 제조하되, 상기 지르코늄 원료로 지르코늄 코어드 와이어(Zr-cored wire)를 이용하는 것을 특징으로 한다.
Patent KR-20110109448-A (KR)
Inventor: CHO KUM BAE
IPC: B65G47/60
Filed: 2010-03-31
Abstract: 본 발명의 비행 이송장치는 구조물의 천장, 바닥 및 벽면에 설치되는 비행 이송장치에 있어서, 작업 영역으로 안내하기 위한 레일과; 상기 레일을 따라 이동하는 것으로 구동력을 받는 주행 휠을 갖는 주행체와; 상기 주행체의 일측에 일단이 연결되고 타측 끝단의 위치 및 자세 좌표를 획득하는 것으로, 여러 개의 링크가 관절 연결되고 각 관절간의 각도를 감지하는 감지요소가 구비된 패시브 암과; 상기 패시브 암의 끝단에 연결되어 제어신호를 받아 비행하는 비행체를 포함하여 구성된다. 
상기와 같이 구성되는 본 발명의 비행 이송장치는, 레일을 따라 신속하게 작업 영역으로 이송하는 주행체와, 제어신호를 받아 운전을 하는 비행체 그리고 상기 주행체와 비행체를 상호 연결하는 다관절의 부재로 각 관절간의 각도를 통해 비행체의 위치 및 자세 좌표를 획득하고 이를 위치 및 자세 제어신호로 활용하도록 하는 패시브 암으로 이루어진 간소한 구성을 통해 경제적인 양산이 가능할 뿐만 아니라 유지보수 및 관리가 용이한 이점이 있다. 특히, 비행체 자체가 부상 및 조향이 가능함에 따라 구조물에 미치는 무게를 최소화할 수 있어 적용 대상 구조물에 대한 설치의 자유도를 대폭 높일 수 있으며, 비행체를 이용한 정밀한 이동이 가능함에 다라 다양한 산업 기술 분야에 적용 가능한 이점이 기대된다.
Patent KR-20110112561-A (KR)
Inventor: OKUBO YASUHIRO
IPC: B60Q1/068
Filed: 2010-04-07
Abstract: 소형화, 경량화, 전력 절약화, 비용 경감화. 
본 발명은, 파라볼라계의 자유곡면으로 이루어지는 반사면(2U, 2D)을 갖는 고정 리플렉터(3)와, 파라볼라계의 자유곡면으로 이루어지는 반사면(12U, 12D)을 갖는 가동 리플렉터(13U, 13D)와, 평면 구형 형상의 발광칩(4)을 갖는 반도체형 광원(5U, 5D)을 구비하는 것이다.  가동 리플렉터(13U, 13D)가 제 1 위치에 위치할 때에는, 고정 리플렉터(3)의 반사면(2U, 2D)에서 로우빔용 배광 패턴(LP)이 얻어진다.  가동 리플렉터(13U, 13D)가 제 2 위치에 위치할 때에는, 고정 리플렉터(3)의 반사면(2U, 2D) 및 가동 리플렉터(13U, 13D)의 반사면(12U, 12D)에서 하이빔용 배광 패턴(HP1, HP2, HP3, LP1)이 얻어진다.  이 결과, 본 발명은 소형화, 경량화, 전력 절약화, 비용 경감화를 도모할 수 있다.
Patent KR-20110098588-A (KR)
Inventor: NOH YU JIN
IPC: H04W72/04
Filed: 2010-04-19
Abstract: 무선랜 시스템에서의 채널 할당 방법 및 이를 지원하는 무선장치를 제공한다. 본 발명에 따른 무선랜 시스템에서의 채널 할당방법은 목적 스테이션으로 전송할 MPDU(MAC Protocol Data Unit)를 생성하는 단계, 상기 MPDU에 PLCP(physical layer convergence procedure) 헤더를 붙여 PPDU를 생성하는 단계, 및 상기 PPDU를 스테이션에게 전송하는 단계를 포함하되, 상기 PLCP 헤더는 상기 PPDU를 전송할 채널 할당 정보를 포함하는 것을 특징으로 한다.
Patent KR-20100119720-A (KR)
Title: Semiconductor device and method of forming shielding layer after encapsulation and grounded through interconnect structure
Inventor: CHI HEE JO
IPC: H01L23/48
Filed: 2010-04-26
Abstract: PURPOSE: A semiconductor device and a method of forming shielding layer after encapsulation and grounded through interconnect structure are provided to prevent the generation of a void in encapsulant around a semiconductor die. CONSTITUTION: A substrate(52) includes a conductive layer. An interconnection structure is formed on a substrate and is electrically connected to the conductive layer. A semiconductor device is mounted in the substrate. An encapsulant is deposited on the semiconductor device and the interconnection structure.
Patent KR-20110121094-A (KR)
Title: 핫런너 시스템의 인슐레이션 패드
Inventor: YU YOUNG HEE
IPC: B29C45/78
Filed: 2010-04-30
Abstract: 본 발명은 핫런너 시스템의 인슐레이션 패드에 관한 것이다. 
본 발명은 체결수단에 의해 매니폴드의 상부 및 하부 일측에 각각 고정되어 이 매니폴드의 열손실을 최소화하는 핫런너 시스템의 인슐레이션 패드에 있어서, 상기 체결수단이 수용되는 체결부와, 상측이 클램핑 플레이트와 밀착되어 이를 지지하도록 일정한 폭을 가지는 제 1 접촉부와, 상기 체결부 및 제 1 접촉부 사이에 함몰 형성되는 열손실 방지부가 형성되고, 하단에 고정턱이 하향 돌출 형성되는 상부 패드; 및 상기 고정턱이 삽입 고정되며, 체결수단이 관통하여 매니폴드에 체결되는 고정부와, 상기 인슐레이션 패드의 외주면에 돌출 형성되어 매니폴드와 밀착되게 접촉되는 제 2 접촉부 및 상기 고정부와 상기 제 2 접촉부 사이에 형성되어 매니폴드와 비접촉되는 비접촉 구간을 구성하여 매니폴드와의 접촉 면적을 최소화시켜 열손실량을 최소화하는 제 2 열손실 방지부가 형성된 하부 패드를 포함하는 것을 특징으로 하는 핫런너 시스템의 인슐레이션 패드를 제공한다.
Patent KR-20110122444-A (KR)
Title: Method for discovering web service in manet environment
Inventor: LEE KYONG HO
IPC: H04W40/32
Filed: 2010-05-04
Abstract: PURPOSE: A web service search method on a mobile ad-hoc network is provided to effectively perform service search by selecting a node having cluster head suitability. CONSTITUTION: Mobility information of each node is collected(S11). The cluster head conformance of nodes is calculated mobility information(S15). The node having the maximum cluster head suitability is selected as a cluster head(S16). The mobility information is collected from neighboring nodes within two hops. A connectivity value between neighboring nodes is calculated.
Patent KR-20110124104-A (KR)
Title: Method and apparatus for changing data encoding in visible light communications
Inventor: KIM DO HYOUNG
IPC: H04B10/116
Filed: 2010-05-10
Abstract: PURPOSE: A data coding change method and apparatus thereof are provided to smoothly perform data transmission in consideration of neighboring illumination according to visible light communication. CONSTITUTION: A controlling unit(312) controls an encoder(313) and a decoder(318) in order to process data through a first coding method or a second coding method. The second coding method is a method for controlling the brightness of output visible light. The controlling unit changes a data coding method.
Patent KR-20110130726-A (KR)
Title: Electromagnetic induction heating cooker and manufacturing method of cooker
Inventor: KIM JAE KI
IPC: H05B6/12
Filed: 2010-05-28
Abstract: PURPOSE: An electromagnetic induction heating cooker and a manufacturing method thereof are provided to improve the functionality of a product and the satisfaction of a user by evenly cooking foods regardless of a food quantity for cooking. CONSTITUTION: An electromagnetic induction heating cooker(29) comprises a main body(31), a coil base(41), and a thin plate shaped heating coil(51). The main body includes an opening part and inserts and pulls out the inner spot. A coil base forms the inner side into a dented shape and surrounds the circumference of the inner pot. The coil base is arranged in the inner part of the main body and forms a spiral shaped contact recess along an external circumference. The thin plate shaped heating coil is supported with a heat sealed fixing threshold part and adheres closely along the inner side. The thin plate shaped heating coil is made of a conductive material and inductively heats the inner pot by selectively supplying power.
Patent KR-20110131629-A (KR)
Inventor: CHOI NAM YOUNG
IPC: H04M1/11
Filed: 2010-05-31
Abstract: 본 발명은 이동통신 단말기용 거치장치에 관한 것이다. 
본 발명은 이동통신 단말기의 양측이 삽입되어 고무밴드에 의해 고정되며, 이동통신 단말기의 배터리를 충전시키는 전원 케이블이 관통하는 관통홀이 형성되는 수용부와, 이 수용부의 후방으로 일정 간격 이격되게 복수의 끈 고정구가 형성되며, 이동통신 단말기의 디스플레이부를 보호하는 보호커버가 탈부착되도록 접착수단이 구비된 거치패드; 및 상기 거치패드의 복수의 끈 고정구에 고정되는 길이 조절끈과, 이 길이 조절끈의 단부에 구성되어 상기 거치패드를 스티어링휠의 커버에 고정시키는 고정클립으로 이루어지는 고정부재를 포함하는 것을 특징으로 하는 이동통신 단말기용 거치장치를 제공한다.
Patent KR-20110133841-A (KR)
Title: Apparatus for knitting seed-line net
Inventor: JANG SANG HO
IPC: D04B25/14
Filed: 2010-06-07
Abstract: PURPOSE: A knitting apparatus for fabricating a seed line net is provided to reduce tension caused by being hung to the seed line and to prevent seed line cutting. CONSTITUTION: A knitting apparatus for fabricating a seed line net comprises: a fiber feeing unit(100a,100b), a seed line feeding unit(101), a net knitting unit(102), a seed line guide(103), a guide actuator, and unwinder(106). The fiber feeing unit supplies weft yarn and warp yarn. The seed line feeding unit supplies the seed line(2) including seeds. The net knitting unit knits a net by weaving the weft yarn and warp yarn. The unwinder comprises a guide rod(106b), a driving roller(106c), and a roller actuator(106e).
Patent KR-20110133881-A (KR)
Title: Flexible substrate for display apparatus and manufacturing method thereof
Inventor: YUH JIN TAE
IPC: H01L51/50
Filed: 2010-06-07
Abstract: PURPOSE: A flexible substrate for a display device and a manufacturing method thereof are provided to form an individually patterned inorganic layer, thereby preventing the inorganic layer from being damaged while a flexible board is separated by a cutter. CONSTITUTION: A base film(10) is made of flexible plastic materials. A plurality of inorganic patterns(20) is formed on the first side(12) of the base film. The inorganic patterns correspond to board areas(23) respectively. The board areas are divided into unit flexible boards(50). An electrode layer(40) is formed on a protective layer(30). The unit flexible boards are arranged in a matrix shape.
Patent KR-20110136551-A (KR)
Title: Apparatus for removing snow
Inventor: AHN TAE WOON
IPC: E01H5/00
Filed: 2010-06-15
Abstract: PURPOSE: A snow removing device is provided to prevent damages to a facility and environmental pollution by performing a snow removing operation using an environment-friendly material, such as air or steam. CONSTITUTION: A snow removing device comprises a body, a horizontal injector(20), a vertical injector(30), a control unit(40), and a transfer unit(50). The horizontal injector is arranged on the body and injects first fluid to be parallel to the floor. The vertical injector is arranged on the body and injects second fluid to be perpendicular to the floor. The control unit controls the operations of the horizontal and vertical injectors. The transfer unit is arranged under the body and transfers the body back and forth by the control of the control unit.
Patent KR-20110137499-A (KR)
Title: Device and method for inputting korean characters on touchscreen based upon fisheye effect, and electronic device using the same
Inventor: HWANG SUNG JAE
IPC: G06F3/041
Filed: 2010-06-17
Abstract: PURPOSE: A device and a method for inputting Korean letters on a touch screen based on a fisheye effect, and an electronic device using the same are provided to remarkably lower an input error which is generated in a narrow display environment by selective enlarging the size of an input key according to the basic rule of a Korean alphabet. CONSTITUTION: A storage(B10) stores the consonant and vowel of Korean alphabet. A display unit(B20) displays a Korean character keypad including input key of the vowel and consonant of Korean alphabet. An input unit(B30) detects a touch input from consonant and vowel of the displayed Korean alphabet. If the inputted consonant is an initial sound consonant, a controller(B40) enlarges and displays a vowel input are which can be combined to the initial sound consonant on a touch screen. If one vowel is inputted among the vowel input area, the controller enlarges and displays the consonant input area of the initial sound of a Korean syllable and the consonant input area of a final sound of a Korean syllable in which the vowel is included.
Patent KR-20120003148-A (KR)
Title: 3d image display device and driving method thereof
Inventor: KANG DONG WOO
IPC: G02B30/25
Filed: 2010-07-02
Abstract: PURPOSE: A 3D image display device and a driving method thereof are provided to prevent vertical resolution lowering of right and left images. CONSTITUTION: A rendering unit(30) renders odd numbered left-eye image data and even numbered right-eye image data during an nth frame period. The first active retarder of active retarder glasses(80) transmits either one of first or second circular polarization light of a patterned retarder(20). The second active retarder of the active retarder glasses transmits the other one of first or second circular polarization light. A control unit(40) controls the light transmitting wavelength of the first and second active retarders by a switchable control signal.
Patent KR-20120004581-A (KR)
Inventor: KIM KI NAM
IPC: G07B15/00
Filed: 2010-07-07
Abstract: 잔돈을 요금 통에 넣을 경우에 LED 표시창에 표시가 되면서 손님이 얼마나 돈을 넣었는지 기사와 손님 둘 다 볼 수 있기 때문에 요금을 정확히 받을 수 있다.
Patent KR-20120007292-A (KR)
Title: Back light unit for led using quantum dot
Inventor: LEE KYU TAE
IPC: H01L33/48
Filed: 2010-07-14
Abstract: PURPOSE: An LED backlight unit using a quantum dot is provided to increase brightness and color uniformity using a gap filler and titanium dioxide powder. CONSTITUTION: A quantum dot composite(120) transmits a part of light with a first wavelength. The quantum dot composite emits another part of the light with the first wavelength as light of second and third wavelengths. A first space or a second space is filled with gap fillers(140,142) wherein the first space is between a light emitting device(110) and the quantum dot composite and the second space is between the quantum dot composite and a light guide plate. The gap fillers match a refractive index.
Patent KR-20120008357-A (KR)
Title: Dendrimer and organic light emitting device using the same
Inventor: YI JEOUNG IN
IPC: C09K11/06
Filed: 2010-07-16
Abstract: PURPOSE: A dendrimer is provided to have excellent electrical stability, charge transport ability, and light-emitting ability, and to facilitate the manufacturing of an organic light emitting device, by forming a hole injection layer or a hole transport layer. CONSTITUTION: A dendrimer comprises a core unit, a bridge unit, and a dendron unit. The core unit comprises a trivalent or tetravalent functional group selected from the group consisting of substituted or non-substituted C1-50 aliphatic hydrocarbon, substituted or non-substituted C5-50 aromatic hydrocarbon, and substituted or non-substituted C3-50 heteroaromatic hydrocarbon. The bridge unit comprises a divalent or trivalent functional group selected from the group consisting of substituted or non-substituted C5-50 aromatic hydrocarbon, and substituted or non-substituted C3-50 hetero aromatic hydrocarbon. The dendron unit comprises a monovalent fluorine functional group in chemical formula 1.
Patent KR-20120008974-A (KR)
Title: Portable exclusive tool for making grooves
Inventor: KIM JONG GYU
IPC: B21D22/02
Filed: 2010-07-21
Abstract: PURPOSE: A portable groove processing tool is provided to be mounted on equipment of light weight and small volume. CONSTITUTION: A portable groove processing tool comprises a tool(4), a motor holder(3), a base block(6), a limit roller(5), a limit roller shaft, a LM(Linear Motor) guide(7), a guideline guide(1), an ON / OFF permanent magnet(8), an LM block(9) and a handle. The tool processes a groove. The motor holder and the limit roller shaft are attached to the base block. The limit roller mounted on bottom the limit roller shaft is transferred to move the top and bottom by diversifying stroke. The handle is attached to the LM block.
Patent KR-20120011499-A (KR)
Inventor: OH ILL OUN
IPC: B23K9/16
Filed: 2010-07-29
Abstract: PURPOSE: A nitrogen gas injection device for welding a copper pipe is provided to easily perform the welding work of a copper pipe by enabling a worker to control the inflow of nitrogen gas. CONSTITUTION: A nitrogen gas injection device for welding a copper pipe comprises a connection pipe(1), a valve unit, and an operation unit. The connection pipe is screwed on the inlet of a nitrogen gas tank(T). The valve unit cuts off nitrogen gas or allows nitrogen gas to flow into the connection pipe. The operation unit is composed of a radio remote controller(5) and a radio receiver(6). A worker operates the valve unit through the operation unit at a welding work position.
Patent KR-20120012168-A (KR)
Title: Locking apparatus among the doors of trucks
Inventor: RYOU WON MO
IPC: E05B83/02
Filed: 2010-07-30
Abstract: PURPOSE: A locking device for doors of a vehicle is provided to automatically open and close the doors of a truck without coupling a separate latch-type coupling unit. CONSTITUTION: A locking device for doors of a vehicle includes a locking unit(100), a fixing unit(200), a base frame, and an opening/closing unit(300). The locking unit is fixed to the end of a wing door(D3) closely installed to the end of a side center door(D2). The fixing unit is fixed to the side surface of the side center door, and fixes the doors(D1,D1`) by being coupled to the locking unit. The base frame is located on the lower side of the vehicle. The opening/closing unit is hinge-connected to the side center door for opening and closing the side center door.