baber/WOPTO huggingface dataset:
Patent KR-20080095474-A (KR)
Title: The mark system of light emitting diode for lane derivation and working method thereof
Inventor: PARK YOUNG JUNE
IPC: G09F19/22
Filed: 2007-04-24
Abstract: A lane guiding LED display system is provided to prevent a traffic accident by controlling a lamp for guiding vehicles through a wireless internet network. An illuminance sensor(100) senses the brightness of an inner part by an external illumination variation. A remote control device(200) receives brightness sensing data from the illuminance sensor and analyzes the data. A lane guiding illumination device(300) receives the brightness data of the light from the remote control device and controls the brightness of the LED lamp by processing the brightness data.
Patent KR-20080096287-A (KR)
Title: Gate driving circuit and liquid crystal display having the same
Inventor: LEE BONG JUN
IPC: G02F1/133
Filed: 2007-04-27
Abstract: A gate driving circuit and a liquid crystal display including the same are provided to ensure a process margin by reducing a size of a switching element or removing the switch element. A gate driving circuit includes a plurality of stages. Each stage includes first to third nodes, a pull up driver(211), a pull up unit(213), a carry output unit(214), and a pull down unit(212). The pull up driver receives a start signal or a carry signal of other stage and outputs a control signal to the first node. The control signal has a first voltage level during a preparation period, a second voltage level higher than the first voltage level during a gate active period, a third voltage level lower than a second voltage level during a first gate inactivate period, and a fourth voltage level lower than the third voltage level during a second gate inactive period. The pull up unit receives the control signal and the clock signal during the gate active period and outputs a gate-on signal to the second node. The carry output unit receives the control signal and the clock signal during the gate active period and outputs the carry signal to the third node. The pull down unit receives the carry signal and a gate-off signal of other stage and outputs the control signal which pulls down the third voltage level to the fourth voltage level during the second gate inactive period, to the first node.
Patent KR-20080097047-A (KR)
Title: Filtration-sand washing and selection method
Inventor: IM YONG TAEK
IPC: B03B7/00
Filed: 2007-04-30
Abstract: A filter sand washing selection method of construction is provided to maximize washing and selection efficiency by washing the suspended material. A filter sand washing selection method of construction comprises: a binding step binding a feed hose of the vent end of a sand pump to the input hole of the rotating apparatus for sorting aggregate (S100); a sand pump working step operating the sand pump (S110); a filter sand projecting step pumping the inhaled water and pouring it into a rotary sorter (S120); a suspended material isolation step where the suspended material is separated (S130); a filter sand passing step performing separation according to the particle size passing through a screen hole (S140); a filter sand consecutive isolation step where the thin sand, the thick sand, the thin gravel, and the thick gravel are successively separated (S150); a filter sand accumulation step performing accumulation at the respective separated hopper through a guide (S160); a drainage step pumping out water except the filter sand accumulated after the filter sand and the suspended material (S170).
Patent KR-20080100962-A (KR)
Title: Minor channel tunning method for digital television
Inventor: LEE JAE YOUNG
IPC: H04N5/44
Filed: 2007-05-15
Abstract: A method for selecting a minor channel of a digital TV is provided to select a minor channel by using only a number key without inputting a delimiter between a major channel number and a minor channel number, thereby more conveniently selecting the minor channel. When a major channel number is inputted(S10), the major channel number is stored. And it is determined whether the major channel number is maintained during the preset first setting time. If the major channel number is continuously inputted during the first setting time, after the major channel number is input, it is determined whether a minor channel number is input before the preset second setting time passes(S30). If the minor channel number is input before the second setting time passes, the minor channel corresponding to the minor channel number is selected(S50).
Patent KR-20080102045-A (KR)
Title: Liquid crystal display panel of horizontal electronic fileld applying type and method of fabricating the same
Inventor: OH JAE YOUNG
IPC: G02F1/1343
Filed: 2007-05-17
Abstract: A lateral field emitting liquid crystal display panel is provided to improve the aperture ratio, and reduce the deterioration of display quality. A data line(104) and a gate line(102) are intersected and defines a pixel region. A TFT(106) is located on the intersection position of the data line and the gate line. The TFT is connected to the pixel electrode(114). A common electrode forms lateral field with the pixel electrode. A first common line(116a) is parallel with the gate line and is piled with a part of the pixel electrode. A second common electrode(114b) is parallel with the data line. More than two data line are placed between the two second common lines.
Patent KR-20070113122-A (KR)
Title: Closure device for vacuum-tight closure of an opening in a wall
Inventor: TICHY THOMAS
IPC: F16K3/18
Filed: 2007-05-18
Abstract: A closure device for air-tightly sealing an opening in a wall is provided to obtain a construction simpler than that of a conventional closure device. A closure device for air-tightly sealing an opening in a wall includes a closure plate(11), a support unit, and a base unit(1). The support unit supports the closure plate and has at least one vertical piston-cylinder unit. The base unit supports the support unit and has at least one transverse piston-cylinder unit(2). A closed cylinder space of the vertical piston-cylinder unit is connected to the transverse piston-cylinder unit or a closed cylinder space(14) of at least one of the transverse piston-cylinder units via a closed compression gas channel(25). An opened cylinder space of the vertical piston-cylinder unit is connected to the transverse piston-cylinder unit or an opened cylinder space(17) of at least one of the transverse piston-cylinder units via an opened compression gas channel(24).
Patent KR-20080102560-A (KR)
Title: Ｓｎ이 첨가된 실린더헤드용 고내열 알루미늄 합금
Inventor: KANG HEE SAM
IPC: C22C21/02
Filed: 2007-05-21
Abstract: 본 발명은 Sn이 첨가된 실린더헤드용 알루미늄 합금에 관한 것으로서, Al과 Sn 그리고 Mg과 Sn의 화학적 반응성의 차이를 이용하여 Al matrix상에 새로운 금속간 화합물을 골고루 생성시켜, 기존 실린더헤드용 알루미늄 합금의 상온 및 고온 물성을 획기적으로 향상시킨 새로운 합금을 제공하고자 한 것이다. 
     이를 위해, 본 발명은 기존의 다원계 내열 알루미늄 합금에 있어서, 상기 알루미늄(Al)을 주성분으로 하고, 여기에 실리콘(Si) 7∼12중량%, 구리(Cu) 2~4중량%, 마그네슘 0.2~0.6중량%, 안티몬 0.2~0.4중량% 및 기타 합금원소인 Ti, Zr 등이 첨가되는 다원계 합금에 주석(Sn) 0.005∼0.2중량%을 첨가하여 주조한 후, T6열처리를 적용해서 된 것을 특징으로 하는 Sn이 첨가된 실린더 헤드용 고내열 알루미늄 합금을 제공한다. 
       
     알루미늄 합금, 실린더헤드, Sn, 고내열, 인장강도
Patent KR-20080104095-A (KR)
Title: Manufacturing method of balloon for catheter
Inventor: MAENG SUNG HO
IPC: A61F2/958
Filed: 2007-05-26
Abstract: A manufacturing technology is provided to improve durability of a balloon member used for catheters. A manufacturing method of a balloon member used for catheters comprises: an extrusion step(S101) of respectively extruding materials to be used as a balloon, an outer tube and an inner tube; an aging step(S102) of aging the extruded materials to a predetermined temperature in a culture medium to increase durability of the extruded materials; a cutting step(S103) of respectively cutting the aged materials according to determined dimensions of the balloon, outer tube and inner tube; a cleaning step(S104) of cleaning the cut balloon, outer tube and inner tube; a welding step(S105) of welding the balloon, outer tube and inner tube that have been cleaned in the cleaning step; and a molding step(S106) of injecting the balloon, outer tube and inner tube that have been welded in the welding step into a molding jig, inflating the balloon, and molding the inflated balloon such that the balloon can remember its shape.
Patent KR-20070067658-A (KR)
Title: A foot brake device pedal thing preven.tion system
Inventor: YANG MIN WOO
IPC: B60T7/06
Filed: 2007-05-28
Abstract: A foot brake device pedal thing prevention system is provided to improve a sensing force of a foot brake by a spring or an elastic body during the operation of a brake pedal and improve a restoring force of the brake pedal during the driving of a car. In a foot brake device pedal thing prevention system, a thing prevention apparatus body(60) is formed of an elastic body communicating a pedal coupling unit(80) with a bottom coupling unit(100), and is installed in a space unit(220) formed based on a brake pedal unit(20) and a car bottom unit(40) facing each other. The thing prevention apparatus body is made of any one selected among silicon, rubber, and synthetic resin, and has a bellows shape of which volume is adjustable. An elastic spring is installed inside the thing prevention apparatus body.
Patent KR-20080105761-A (KR)
Title: Apparatus for producing a candle
Inventor: CHA SENG YONG
IPC: C11C5/02
Filed: 2007-06-01
Abstract: An apparatus for producing a candle is provided to ensure high profitability and to reduce the defect rate by performing the setting inside a container, automatic secondary injection, transfer, and cooling. An apparatus for producing a candle comprises a wick joint(50) combining a wick with a wick supporter; a wick supporter insertion part; a first injection part for pouring the paraffin liquid to half-height of the inside of the container; a second injection part for pouring the paraffin liquid to the inside rest space of the container; a cooling part for discharging the cold air and cooling the respective sealed paraffin liquid, equipped between the first injection part and the second injection part and, in the back of the second injection part; and a container transport unit(100,250,300) transferring the container to the wick supporter insertion part, the first injection part, the second injection part and a discharging space.
Patent KR-20080106749-A (KR)
Inventor: KIM IN SICK
IPC: G02F1/13357
Filed: 2007-06-04
Abstract: A backlight unit structure of an LCD TV is provided to maximize the light efficiency by forming a plurality of protrusions for performing a light diffusing plate, a prism sheet, a protective sheet, and a diffusing sheet function. A backlight unit of an LCD TV comprises lamps(10), a reflection sheet(20), and a light efficiency enhancing plate. The reflection sheet installed at the rear surface of the lamps reflects light from the lamps to front direction where an LCD panel is placed. A plurality of protrusions(31) is formed on the light efficiency enhancing plate. The light efficiency enhancing plate diffuses and spreads light vertically and horizontally to send the light to the LCD panel directly.
Patent KR-20080111777-A (KR)
Title: A process for preparing teprenone
Inventor: RHEE HAK JUNE
IPC: C07C49/20
Filed: 2007-06-19
Abstract: A process for preparing teprenone is provided to obtain teprenone which is extraordinarily environment-friendly as compared with an existing technology and prepared by an economic method. A process for preparing teprenone of the chemical formula 2 is characterized by reacting a geranyl linalool compound of the chemical formula 1 and 1 ~ 10 equivalent of a diketen compound at 80 ~ 300‹C for 3 ~ 48 hours. The process for preparing teprenone uses any one or two or more of catalyst 1 ~ 100 mole % selected from silicon dioxide(SiO2), titanium isoproxide[Ti(OiPr)4], boron trimethoxide[B(OMe)3], zirconium oxide(ZrO2), titanium oxide(TiO2) and aluminium isoproxide [Al(OiPr)3].
Patent KR-20080114150-A (KR)
Title: Collision evasion structure of hood latch pop up of vehicle
Inventor: PARK YOUNG MIN
IPC: E05B83/24
Filed: 2007-06-27
Abstract: An anti-collision structure in the hood latch pop up of the vehicles is provided that the marketability is improved since the collision between the inner panel and plate is avoided. An anti-collision structure in the hood latch pop up of the vehicles comprises as follows. The safety hook handle does not move and collision is avoided when the safety hook is rotated while the hood is closed. If the safety hook handle gets up, the hood is opened while a holder(15) of the safety hook is lifted and rotated.
Patent KR-20090000536-A (KR)
Inventor: LEE KEE YOUNG
IPC: H04M1/272
Filed: 2007-06-28
Abstract: 본 발명은 국제 전화 사용자 인터페이스 개선 방법 및 장치에 관한 것이다. 본 발명에 따른 이동 단말기는 국제 전화 발신을 위한 소정의 버튼 입력 신호를 감지하는 신호 감지부; 상기 신호 감지부의 제어 신호에 따라, 국가 식별 코드 및 착신자 전화 번호의 검색 및 선택에 필요한 사용자 인터페이스 화면을 제공하는 사용자 인터페이스 제공부; 사용자에 의해 입력된 검색 키 값에 대응되는 정보를 소정의 기록 매체로부터 독출하여 상기 사용자 인터페이스 제공부에 제공하는 정보 검색부; 및 미리 설정된 국제 전화 프레픽스(prefix), 상기 사용자에 의해 선택된 국가 식별 코드 및 착신자 전화 번호를 이용하여 미리 정의된 포맷으로 착신자 국제 전화 번호를 생성하는 국제 전화 번호 생성부를 통해 국제 전화 사용자에게 보다 편리한 사용자 인터페이스 제공할 수 있으며, 국제 전화 이용을 보다 활성화시킬 수 있다. 
       
     국제 전화, 로밍, UI, 국가 식별 코드, 국제 전화 프레픽스
Patent KR-20090005859-A (KR)
Inventor: KWAK NHO KWON
IPC: H01L21/68
Filed: 2007-07-10
Abstract: The table for mounting semiconductor package is provided to minimize the air leakage in forming the vacuum pressure by minimizing the gap generated between the semiconductor package and settling portion. The inclined guiding surface(115) is formed so that the semiconductor package(P) be settled by the edge portion of the seating groove(110). The vacuum hole(112) is formed in the bottom surface of each seating groove. The settling portion(111) is formed in the upper side to settle the semiconductor package(P). The contact area between the settling portion and the semiconductor package are increased. The edge moat(113) for accommodating the edge burr of the semiconductor package is concavely formed along the external periphery of the settling portion.
Patent KR-20090006277-A (KR)
Title: Shock absorber
Inventor: KIM NAM HO
IPC: F16F9/346
Filed: 2007-07-11
Abstract: A shock absorber is provided to reduce the generation of the noise by not generating the contact impact contacting to hollow-chamber in the process the floating piston is rising and descending. A shock absorber comprises the hollow-chamber(60) formed inside of the piston rod; the floating piston(62) which mobiles, is installed at hollow-chamber in phase; a first orifice and a second orifice are respectively connected a first chamber and a second chamber; the first flow channel diminution part and the second fluid path diminution part for controlling the flow rate of the fluid passing through the second orifice and the first orifice.
Patent KR-20090008497-A (KR)
Title: A air cleaner auto clean device
Inventor: JO HUI YEONG
IPC: B08B5/02
Filed: 2007-07-18
Abstract: A device for automatically cleaning an automobile air cleaner is provided to facilitate management of the air cleaner by mounting the air cleaner on the automatic cleaning device and removing dust of the air cleaner for a predetermined time. A device for automatically cleaning an automobile air cleaner comprises a body(10), two rollers(20), and a drive unit. The body has a predetermined size, and one side of the body is opened. The rollers are rotatably installed on a top side of a frame(21) fixed to an inner bottom side of the body. The drive unit rotates the two rollers.
Patent KR-20090008586-A (KR)
Title: Flash memory device and manufacturing method thereof
Inventor: KIM DO YOUNG
IPC: H01L27/115
Filed: 2007-07-18
Abstract: A flash memory device and a manufacturing method thereof are provided to improve distribution of a threshold voltage of a total program state by forming the thickness of a tunnel insulating layer of a memory cell adjacent to a selection transistor thicker than the thickness of the tunnel insulating layer of the remaining memory cell. Selection transistors include a gate insulating layer. First memory cells are adjacent to the selection transistor. Each first memory cell includes a first tunnel insulating layer(414) with a first thickness. Each second memory cell include a second tunnel insulating layer(416) with a second thickness. The second thickness is smaller than the first thickness.
Patent KR-20090011920-A (KR)
Title: A suction muffler for hermatic compressor
Inventor: PARK BOK ANN
IPC: F04B39/00
Filed: 2007-07-27
Abstract: A suction muffler of a hermetic compressor is provided to shape-match first and second body parts for improving productivity and preventing the generation of impurities. A first body(31) is formed with a coupling rib(42) along an inlet rim thereof. The first body and a second body(32) are formed with coupling protrusions(40) and coupling indents(50) at corresponding positions to be shape-matched with each other for the coupling of the first and second bodies.
Patent KR-20090012954-A (KR)
Title: 3족 질화물 반도체 발광소자 및 이를 제조하는 방법
Inventor: PARK JOONG SEO
IPC: H01L33/00
Filed: 2007-07-31
Abstract: 본 발명은 요철이 형성된 기판으로서; 요철이 다각형 패턴으로부터 형성되며, 다각형 패턴의 면이 스크라이빙 라인과 교차하는 기판; 기판 위에 위치하는 제1 도전성을 가지는 제1 3족 질화물 반도체층; 제1 도전성과 다른 제2 도전성을 가지는 제2 3족 질화물 반도체층; 그리고, 제1 3족 질화물 반도체층과 제2 3족 질화물 반도체층 사이에 위치하며 전자와 정공의 재결합을 통해 빛을 생성하는 활성층;을 포함하는 것을 특징으로 하는 3족 질화물 반도체 발광소자 및 이를 제조하는 방법에 관한 것이다. 
       
     질화물, 기판, 사파이어, 외부양자효율, 돌기, 스캐터링, 산란, 반도체
Patent KR-20090016827-A (KR)
Title: Screw type dental implant fixture
Inventor: PARK SANG OH
IPC: A61C8/00
Filed: 2007-08-13
Abstract: A screw type fixture for the dental implant is provided to prevent the absorption of bone and to promote the synostosis by distributing the stress concentrated on the cortical bone to the stress on the spongy bone. A screw type fixture(2) for the dental implant comprises an upper body part(23a) which is adhered to the cortical bone mainly after implantation; and a lower body part(23b) which is adhered to the spongy bone mainly after implantation, wherein the fixture comprises a first big screw groove(232), a first big screw thread(231), a first small screw groove(236), a first small screw thread(235), a second small screw groove(238), and a second small screw thread(237). The number of the screw thread of the second small screw thread formed at the first small screw thread is greater than that of the first small screw thread formed at the first big screw thread, and the outer circumference of the lower body part is inclined downward.
Patent KR-20090017157-A (KR)
Title: A clip structure
Inventor: CHOI YOUNG KIL
IPC: B42F1/02
Filed: 2007-08-14
Abstract: A clip structure is provided to easily mount or demount and bind the three-dimensional binding objects using a clip capable of binding the three-dimensional binding objects in a direction that three-dimensional binding objects intersect each other. A clip structure comprises: upper and lower clamping materials(100A,100B) vertically disposed in a direction that the upper and lower clamping materials cross each other; and a clip member(200) installed between the upper and lower clamping materials, the clip member including inserting parts(212,214) symmetrically formed at both sides and brought into contact with both side portions of the upper clamping material, locking parts(222,224) which are formed at the lower side of the inserting parts such that the locking parts are spaced from each other in the lateral direction and are symmetrical to each other, and which are joined with the lower clamping material, and bent parts(230) which are formed between the inserting parts and locking parts and bent to several times such that respective end portions of the inserting parts and locking parts are connected to one another. The upper and lower clamping materials have locking grooves(102) and locking protrusions(104) selectively formed on both sides thereof such that the locking grooves and locking protrusions are locked to the inserting parts and locking parts.
Patent KR-20090020286-A (KR)
Title: Heating crucible and deposit apparatus with the same
Inventor: NOH SOK WON
IPC: C23C14/24
Filed: 2007-08-23
Abstract: A heating container and a deposition apparatus having the same is provided to improve accuracy of temperature by measuring the temperature of a deposition material through a connection unit. A heating container includes the followings: an inner container(130); a band type structure(200) connected with a plurality of the connection units(210) and a lower part of the inner container; an outer container(400) receiving the internal container and the band type structure; and a heating unit(410) installed on the inside of the outer container. The inner container includes a main body(110) storing a deposition material(120), a cover(140) which is positioned on an upper part of the main body having a nozzle(141).
Patent KR-20090024013-A (KR)
Title: Air conditioner for vehicles
Inventor: PARK MIN WOO
IPC: B60H1/00
Filed: 2007-09-03
Abstract: An air-conditioning device for vehicle is provided to cut off the operation noise of door by forming baffles on the upper and lower sides of the mode control door and the temperature control door and baffle receiving grooves on the case. An air-conditioning device for vehicle includes a case(10), a temperature control door, and a mode control door(50). The door comprises a plate(52), a rotation shaft(54) equipped on the leading end of the plate, a first baffle(56) extended to both sides of the plate apart from the rotation shaft, and a second baffle(58) perpendicularly extended on the leading end of the plate. The case includes a shaft housing(13) having first baffle receiving grooves(13a,13b) which are formed on the shaft housing to receive the first baffle, and second baffle receiving grooves(17a,17b) formed in the part contacting with the second baffle of the rotating plate. When the second baffle is received in the second baffle receiving groove, a gap(G) is formed between the second baffle and the second baffle receiving groove.
Patent KR-20090025568-A (KR)
Title: Electronic device having variable keyboard with displaying function, and using method thereof
Inventor: LEE HYUN JEONG
IPC: G06F3/02
Filed: 2007-09-06
Abstract: An electronic device including a variable keyboard having a display function and an operating method thereof are provided to use an application program even without a separate pointing device. A variable keyboard(10) comprises a plurality of keys which can be displayed, and can convert inputted key signals into a series of menu images. The variable keyboard is displayed on a screen. A controller(20) extracts a menu structure corresponding to an application program when it is executed, and then re-locates at least one or more menu images on the space of the variable keyboard based on the extracted menu structure. The controller changes the code value of a key into a menu identifier matched to at least one image. A storage unit(30) stores the information about the menu image corresponding to the application program and the menu structure.
Patent KR-20080024078-A (KR)
Title: Polycyclic hydrocarbon group-containing silicone-based curable composition
Inventor: EIICHI TABEI
IPC: C08G77/26
Filed: 2007-09-11
Abstract: A silicone-based curing composition containing a polycyclic hydrocarbon group useful as a sealing material for an optical device is provided to improve hardness, heat resistance and crack resistance. A silicone-based curing composition comprises an additive reaction product which is the additive reaction product of a compound having two hydrogen atoms bonded to a silicon atom represented by the formula 1 and a polycyclic hydrocarbon having two addition reactive carbon-carbon double bonds, and contains two addition reactive carbon-carbon double bonds in a molecule; a compound at least three hydrogen atoms bonded to a silicon atom; a hydrosilylation reaction catalyst; and a compound having a hindered amine structure and a phenol structure, wherein A is a divalent group represented by the formula 2 or 3; R are independently a substituted or unsubstituted C1-C12 hydrocarbon group or a C1-C6 alkoxy group; R' are independently a substituted or unsubstituted C1-C12 hydrocarbon group or a C1-C6 alkoxy group; and n is an integer of 0-100.