baber/WOPTO huggingface dataset:
Patent KR-20090020074-A (KR)
Title: Metal hydroxy carbonate nano particle coated phosphor and method for preparing the same
Inventor: KIM YOUNG SIC
IPC: C09K11/06
Filed: 2007-08-22
Abstract: A phosphor coated with metal hydroxy carbonate nano particles is provided to ensure excellent adhesive property of coating particles, dispersibility, thermal stability while maintaining luminance for a long term and to improve the thermal stability and lifetime property of a displaying device. A phosphor is coated with metal hydroxy carbonate nano particles on the surface. The coating weight of the metal hydroxy carbonate nano particles is 0.05-15 weight% based on the phosphor. A method for manufacturing a phosphor coated with metal hydroxy carbonate nano particles, comprises (a) a step for manufacturing a mixture by dissolving a metal precursor and urea(NH2CONH2) in solvent; (b) a step for dispersing the phosphor in the mixture solution; (c) a step for controlling the pH of the dispersed mixture to a range maintaining the ion state of metal; and (d) a step for heating the mixture solution.
Patent KR-20080028767-A (KR)
Title: Heating apparatus for billet
Inventor: FUJII KUNIO
IPC: B21J1/06
Filed: 2007-08-29
Abstract: A billet heating apparatus is provided to remove radiation heat transfer from a furnace wall by supporting a billet in a state that the billet is opened to the atmosphere, and accomplish heating capacity and thermal efficiency beyond an electromagnetic induction heating process by heating the billet only by convection heat transfer from a flame. A billet heating apparatus comprises: a body case(2) including a frame(3) of which inner and outer portions are in communication without installing a furnace wall; skid rails for supporting a billet(W) charged into the body case in a state that the billet is opened to the atmosphere; and a plurality of pure oxygen or oxygen enriched burners(4) for heating the billet by colliding a combustion flame with an outer surface of the billet along the entire length and periphery of the billet, wherein a ratio(D/L) of diameter of the nozzles to a distance L from the outer surface of the billet to nozzles of the burners is in a range of 0.02 to 0.04, and pitch P of the nozzles is 30 to 50 times of the diameter D of the nozzles.
Patent KR-20090022392-A (KR)
Title: Apparatus and method for picturing image using function of face drecognition
Inventor: YU HYUN SIK
IPC: H04N5/262
Filed: 2007-08-30
Abstract: An apparatus and a method for photographing an image by using a face recognition function are provided to set up an AF region on plural recognized faces and perform a bracket photographing operation according to the setup AF region to obtain an image at which a focus is set on all faces. A face recognizer(59-1) detects face information from a live screen image, and an AF region setting unit(59-3) sets up plural AF region based on the detected face information. A controller(59-4) adjusts a focus on the plural setup AF regions to capture an image. The AF region setup unit sets up the AF region as many as the number of faces from the detected face information, and sets up the faces, which have similar distance for the middle of the forehead, from the detected face information as AF region.
Patent KR-20090022872-A (KR)
Title: Cosmetic case
Inventor: PARK CHEONG HA
IPC: A45D40/00
Filed: 2007-08-31
Abstract: A cosmetics case is provided, in which the groove portion positions at the front side of the case by making a stopper a little more rotated while a screw thread being pushed. A cosmetics case comprises: a cosmetic discharge hole(3) formed in the center of the protrusion(2) protruded to the top; a screw thread(4) formed in the exterior of the protrusion; a circular flange unit which is installed to be inclined in the bottom part of the protrusion; a case body(10) including a projection unit(6) formed in the same thickness as a case; a stopper divided into a connecting member(20) and an efflux hole cut-off member(19); and a groove formed in the exterior of the connecting member positioned at the opposite side of the connection unit(9).
Patent KR-20090027430-A (KR)
Title: Method for forming micropattern in semiconductor device
Inventor: KIM WON KYU
IPC: H01L21/027
Filed: 2007-09-12
Abstract: A method of forming the micro-pattern of the semiconductor device is provided to perform only one mask process and to implement micro-pattern the DPT(Double Patterning Technology) process. The first etch stopper layer(202), and the second etch stopper layer and the first sacrificial layer are successively formed on the etch target layer(201). The first sacrificial layer is etched to selectively to form the first sacrificed pattern. The second sacrificial layer is formed on the resultant structure. The second sacrificial layer and the second etch stopper layer are etched and the first sacrificed pattern is exposed. The exposed first sacrificed pattern is removed. The second sacrificing layer and the second etch stopper layer are etched to form the second sacrificed pattern(210). The first etch stopper layer is etched by using the second sacrificed pattern as the etch barrier layer. The etched layer is etched by using the second sacrificed pattern and the first etch stopper layer as the etch barrier layer.
Patent KR-20090028910-A (KR)
Inventor: SIM EE SUB
IPC: G08B13/19
Filed: 2007-09-17
Abstract: An infrared sensor and an installation method thereof composing a luminescence device and a light receiver as one group are provided to confirm installation angle having optimum sensibility and confirm an installation state by analyzing infrared signal transmitted between the luminescence device and the light receiver. A flood light receiver(100) radiates infrared signal. A photoelectric receiver(200) senses whether to generate an invader in a monitoring region by analyzing the light receipt. A photoelectric receiver includes a test switch(211), a light receiving part(212), a F/V converter(213), a controller(214), a buzzer driving part(215) and a buzzer. The test switch tests the installation angle between the photoelectric receiver and the flood light. The F/V converter converts the frequency of the infrared signal into voltage. The controller enters into a testing mode confirming the installation angle of the photoelectric receiver according to the switching on. The F/V converter compares the voltage of infrared signal with reference voltage.
Patent KR-20090030848-A (KR)
Title: Apparatus and method for band allocation scheduling in communation system using multi frequency bands
Inventor: KIM YUNG SOO
IPC: H04L12/56
Filed: 2007-09-21
Abstract: A band allocation scheduling apparatus of a communication system using multi frequency bands and a method thereof are provided to simultaneously realize a fast data transmission rate and coverage expansion. A band allocation scheduling apparatus divides transmission signals according to a kind or a purpose of a signal. It is determined whether at least one occupation band is full(403,409,415). A scheduler allocates relatively lower frequency bands among multi frequency bands with regard to a transmission signal classified as a control signal, a broadcast signal or a signal needing short delay(419).
Patent KR-20090037009-A (KR)
Title: Mutual authentication scheme between mobile routers using authentication token in manet of manemo
Inventor: JUNG SOU HWAN
IPC: H04L9/32
Filed: 2007-10-11
Abstract: A mutual authentication method using an authentication token between mobile routers in a mobile AD-HOC network of MANEMO(MANET AND NEMO) environment is provided to reduce a packet overhead and the number of overall authentication messages. A secession key between a home authentication server and the secession key between a mobile router and an access router are distributed through an EAP-TLS(Extensible Authentication Protocol Transport Layer Security) whole authentication process(S301,S302). The mobile router and the access router share a secret key for the safe transmission of the authentication token. The mobile router belonging to the mobile AD-hoc network domain receives an authentication token from an access router. The mutual authentication between mobile routers belonging to the mobile AD-hoc network domain is performed by using the authentication token(S304-S307).
Patent KR-20090039426-A (KR)
Title: Window frame for building
Inventor: JUNG KI SOK
IPC: E06B3/40
Filed: 2007-10-18
Abstract: A window for a building is provided to improve use reliability because right and left windows are closed air-tightly by forming an end part and a combining end part to be faced each other. A window for a building is composed of a window frame(10), right and left window doors(20), a window frame opening/closing unit(15) opened/closed by the right and left window doors, an end part(26) formed at one side window, and a combining end part(25) formed at the other side window. The end part and the combining end part are contacted closely each other.
Patent KR-20090041095-A (KR)
Title: Apparatus and method for playout scheduling in voice over internet protocol system
Inventor: OH HEE JIN
IPC: H04L47/30
Filed: 2007-10-23
Abstract: An apparatus and a method for the play out scheduling in voice over internet protocol system are provided to reduce the phenomenon that the speech signal is cut off by adjusting the volume of play out buffer. A decoding part decodes the received packet and obtains the PCM(Pulse Code Modulation) sample. The first candidate scale ratio setting unit(302) sets up the scale ratio by using the queued packet count and the length of the speech pulse code modulation sample stored in the play out buffer. The second candidate scale ratio setting unit(304) sets up the scale ratio by using the generation of the zero padding. The third candidate scale ratio setting unit(306) sets up the scale ratio by using the region count of the play out buffer. The first scale ratio setting unit(300) sets up the scale ratio by using the first, second, and third candidate scale ratios. The second scale ratio setting unit(310) sets up the scale ratio by using the predicted delay about the next packet. The final scale ratio setting unit(312) sets up the scale ratio by using the first and second scale ratios.
Patent KR-20070110478-A (KR)
Title: Reaction tube
Inventor: KONTANI TADASHI
IPC: C23C16/452
Filed: 2007-11-01
Abstract: A reaction tube is provided to form uniformly a flow rate of a processing gas and to supply uniformly the processing gas to stacked substrates by installing a buffer chamber having a plurality of gas supply holes. A reaction tube includes a reaction chamber for receiving a plurality of substrates, a gas introduction unit(5), and a buffer chamber(17). The reaction chamber has a thin and long structure. The gas introduction unit introduces a processing gas into the buffer chamber and is installed in a longitudinal direction of the reaction tube. The buffer chamber is installed in the inside of the reaction tube and includes a plurality of gas supply holes formed in the longitudinal direction of the reaction tube in order to supply the processing gas to the reaction chamber. The buffer chamber includes a space for receiving an electrode to generate plasma.
Patent KR-20090044903-A (KR)
Inventor: LEE WON HEE
IPC: G11C16/34
Filed: 2007-11-01
Abstract: 본 발명은 셀 부스팅(cell boosting) 동작시 각 셀에 가해지는 스트레스를 최소화하여 금지 셀에 대한 셀 부스팅을 안정적으로 수행할 수 있는 비휘발성 메모리 장치의 프로그램 방법을 제공하기 위한 것으로, 이를 위해 본 발명은 직렬 접속된 복수 개의 메모리 셀과 상기 메모리 셀을 선택하기 위한 제1 및 제2 선택 트랜지스터를 포함하는 메모리 셀 어레이와, 상기 제1 선택 트랜지스터의 드레인을 공통으로 하여 접속된 복수 개의 비트라인과, 상기 메모리 셀들의 컨트롤 게이트와 접속된 복수 개의 워드라인을 구비한 비휘발성 메모리 장치의 프로그램 방법에 있어서, 상기 비트라인들 중 선택된 비트라인에 접지전압을 인가하고, 비선택된 비트라인에 전원전압을 인가하며, 상기 제1 선택 트랜지스터의 게이트와 비선택된 워드라인 및 선택된 워드라인에 상기 전원전압을 손실없이 패스시킬 수 있는 제1 전압을 인가하여 비선택된 비트라인과 접속된 메모리 셀들의 채널을 프리차지시키는 단계와, 상기 메모리 셀들을 가상으로 복수 개의 그룹으로 분할하고, 분할된 그룹 중 프로그램 셀이 포함된 그룹 내에서의 비선택된 워드라인에는 패스 전압을 인가하고, 다른 그룹 내의 모든 워드라인들에는 접지전압을 인가하며, 선택된 워드라인에는 프로그램 전압을 인가하여 상기 프로그램 셀에 대해 프로그램 동작을 수행하는 단계를 포함하는 비휘발성 메모리 장치의 프로그램 방법을 제공한다. 
       
     비휘발성 메모리 장치, 낸드 플래시 메모리 장치, 프로그램, 셀프 부스팅
Patent KR-20070114101-A (KR)
Title: Portal service providing system using wire/wireless partial linkage and partial linkage method thereof
Inventor: KIM HYUNG HO
IPC: H04L9/32
Filed: 2007-11-11
Abstract: A portal service providing system through partial wire/wireless linkage and a partial linkage method thereof are provided to usage of the wireless Internet by enabling a user to configure a personal web page and use easily part of the configured personal web page through a wireless terminal. A portal service providing system through partial wire/wireless linkage includes a user DB(Database)(130), a module DB(170), an authentication unit(140), a personal webpage configuring unit(150), and a wireless linking unit(160). The user DB stores user information about service users. The module DB stores information about a user-assigned module(176) to be linked with a wireless terminal. The authentication unit authenticates a terminal connected with a network interface unit by using the user information or a terminal user. The personal webpage configuring unit configures a personal web page and stores information about the user-selected modules(174) and user-assigned modules of the configured personal web page in the module DB by user. The wireless linking unit provides the information about the user-assigned modules to the wireless terminal logging in through the network interface.
Patent KR-20090048738-A (KR)
Inventor: JEE NAM HYEON
IPC: H04N5/913
Filed: 2007-11-12
Abstract: 본 발명은 촬영 이미지의 워터마크 삽입/추출 장치 및 방법에 관한 것으로, 촬영 이미지가 푸리에 변환된 이미지 데이터의 중간 주파수 영역에서 적어도 하나 이상의 제1 영역 내지 제4 영역에 워터마킹(Watermarking)의 사용자 난수 데이터를 삽입한 후 이미지 데이터에 대하여 역 푸리에 변환하여 저장함으로써, 이미지가 불법적으로 유포되는 것을 방지할 수 있고 또한 불법적으로 유포된 이미지에 대하여 소유권을 주장할 수 있는 효과가 있다. 
       
     이동통신 단말기, 워터마크, watermark
Patent KR-20090049944-A (KR)
Inventor: KIM YOUNG HO
IPC: A47L9/16
Filed: 2007-11-14
Abstract: 본 실시예는 진공 청소기의 먼지 분리 장치에 관한 것이다.  
     본 실시예에 따른 진공 청소기의 먼지 분리 장치는, 복수 개의 흡입부가 형성되는 먼지 분리 유닛; 상기 각 흡입부와 연통되는 복수 개의 분지 유로가 형성되는 유동 가이드부; 상기 유동 가이드부의 내부에 형성되어 상기 유동 가이드부로 흡입된 공기에서 먼지가 분리되도록 하는 분리 챔버를 형성하는 구획부; 상기 유동 가이드부로 먼지가 포함된 공기가 이동되도록 안내하는 흡입 안내관; 상기 먼지 분리 유닛에서 분리된 먼지가 저장되는 먼지 저장부가 포함된다.  
       
     먼지, 분리
Patent KR-20090051849-A (KR)
Inventor: BEAK WOON CHUL
IPC: H01R13/64
Filed: 2007-11-20
Abstract: 본 발명은 타 커넥터와 결합하여 전기적인 접속이 가능하도록 도선(와이어)들 간의 전기적 결합이 이루어지도록 하는 전기 커넥터에 관한 것으로, 본 발명은 접촉단자를 수용하는 하우징(10)과, 상기 하우징을 관통하여 도선(50)과 연결되는 접촉단자(12)와, 상기 하우징의 외부를 감싸는 금속재(20)를 포함하고, 상기 접촉단자(12)가 도선과 연결되는 방향의 하우징 단부(10a)및 금속재 단부(20a)와, 상기 접촉단자와 도선의 연결부위를 함께 도포하여 밀폐시키는 합성수지층(40)을 포함하고, 상기 금속재(20)는 결합홈(21)을 포함하여 상기 하우징의 외벽이 결합홈을 통해 외부로 노출되도록 하며, 상기 하우징의 외부 노출에 의해 상기 하우징(10)과 합성수지층(40)이 접촉하여 결합되도록 구성된다. 
       
     커넥터, 접촉단자, 합성수지 도포.
Patent KR-20090053145-A (KR)
Inventor: JANG DONG HUN
IPC: A61C8/00
Filed: 2007-11-22
Abstract: 본 발명은 수 개의 단에 절삭날을 형성한 다단부에 의해 임플란트 드릴의 외경에서 받는 트러스트 하중은 늘리고 중심에서 받는 트러스트 하중을 줄임으로 인해 임플란트 드릴의 중심과 외경에서 받는 트러스트 하중을 일정하게 하여 절삭온도를 최소화하고, 절삭 시 절삭력을 각각의 절삭날로 분배하여 칩의 배출이 원활히 수행될 수 있도록 다단부를 형성하여 절삭 시 온도 상승을 최소화하고, 한번의 드릴링 시술로 픽스츄어를 매립할 수 있는 매립홈을 만들어 줌과 동시에 시술 시간을 줄여 주며, 가이드부를 형성하여 시술자가 원하고자 하는 패스를 정확하게 드릴링 할 수 있는 다단구조를 이용한 치과용 임플란트 드릴에 관한 것이다. 
       
     다단부, 가이드부, 픽스츄어, 임플란트 드릴
Patent KR-20090055814-A (KR)
Title: Ironing apparatus and slat made thereby
Inventor: JUNG JOO TAE
IPC: B27M1/02
Filed: 2007-11-29
Abstract: An ironing apparatus and a slat made by the same apparatus are provided to produce timber slats massively and conveniently by ironing the surface of the slat smoothly. An ironing apparatus comprises the followings: a branch portion(10) dividing a plurality of timber slats(S); a guide portion(20) moving a plurality of timber slats; a heating roller(32) pressing the surface of the timber slats discharged from the guide portion; an ironing portion(30) spreading the surface of the timber slats smoothly; and a discharging portion(40) transferring the timber slats into the next process. The ironing portion includes a belt conveyor(31) and the heating roller.
Patent KR-20090056028-A (KR)
Title: Cosmetic compositions for excellent cumulative skin moisturizing effect
Inventor: JEONG MIN WOO
IPC: A61Q19/00
Filed: 2007-11-29
Abstract: A cosmetic composition for skin moisturizing containing Imperata cylindrica var.koenigii extract and Cupuacu butter, Murmur butter or Brazil nut oil is provided to block the water loss, maintain skin moisture, and improve a dry skin. A cosmetic composition for skin moisturizing comprises an Imperata cylindrica var.koenigii extract, Cupuacu butter, Murumuru butter or Brazil nut oil in a weight ratio of 1:0.3-1:1. The composition comprises in a 0.001-50.0 weight part based on the total weight. The cosmetic composition is used in a form of toner, lotion, essence, cream, gel, pack, soap, or shampoo. The cosmetic composition is manufactured in an emulsion form by emulsificating olily ingredient containing Cupuacu butter, Murumuru butter or Brazil nut oil and aqueous ingredient containing Imperata cylindrica var.koenigii extract, purified water, and glycerin.
Patent KR-20090060551-A (KR)
Title: Method for manufacturing printed circuit board embedded semiconductor device
Inventor: KIM SANG HYUN
IPC: H05K1/18
Filed: 2007-12-10
Abstract: A method for manufacturing a printed circuit board with a built-in semiconductor device is provided to reduce a manufacturing time and cost by forming a conductive wiring drawn from a semiconductor device by a printing method. A bottom insulation plate(10) has a fixed thickness. A base board(20) is laminated on the bottom insulation plate. A semiconductor device mounting region is formed on the base board. A semiconductor device(30) is inserted through the semiconductor device mounting region. A top insulation plate(50) is laminated on the base board and the semiconductor device. An opening part is formed on the top insulation plate in order to expose a conductive pad(31) of the semiconductor device. A conductive wiring(60) is printed on the top insulation plate. The conductive wiring is extended from the conductive pad to the top insulation plate. A protective plate(70) is laminated on the top insulation plate and the conductive wiring.
Patent KR-20090060692-A (KR)
Title: Apparatus and method for changing physical data of virtual object
Inventor: LEE KI SUK
IPC: G06T17/00
Filed: 2007-12-10
Abstract: A physical property changing device of a virtual object and a method thereof are provided to repeatedly confirm physical association between a virtual object and a real object through mapping, thereby more conveniently assigning physical properties of a real life. An image processor(110) tracks movement of a real object to sense physical and structural changes of the real object. A data storage unit(140) stores modeling information of a virtual object corresponding to the real object. A mapping processor(130) detects a mapping reference point through comparison between features of the real object and the modeling information of the virtual object. The mapping processor performs a mapping process between the real object and the virtual object by using the mapping reference point.
Patent KR-20090061762-A (KR)
Title: 김치냉장고
Inventor: PARK HEE CHUL
IPC: A23B7/10
Filed: 2007-12-12
Abstract: 본 발명은 김치냉장고에 관한 것으로, 서랍식 저장함(6)을 구비한 서랍식 저장실의 내측 상부에 트레이박스(10)나 보조서랍을 설치하여 작거나 무른 식품을 별도로 보관할 수 있게 됨으로써 서랍식 저장실의 상부 공간을 수납공간으로 활용할 수 있을 뿐만 아니라, 식품의 손상을 방지할 수 있게 되고, 원하는 식품을 보다 편리하게 꺼낼 수 있게 되는 효과가 있다. 
       
     김치냉장고, 트레이박스, 보조서랍, 보조선반
Patent KR-20090062107-A (KR)
Title: Cluster system for reducing consumption power and power source management method thereof
Inventor: OH SOO CHEOL
IPC: G06F15/16
Filed: 2007-12-12
Abstract: A cluster system and a power management method for controlling the power source according to the load in a cluster level and reducing the power consumption are provided to perform management by classifying the management target nodes into power-on group and power-off group according toe the load of the cluster system. A plurality of management object nodes performs actual work which a cluster system has to perform. A load balancer/switch(200) distributes a user request received through the external network(400) to managed object nodules. A power management master controls the load balancer/switch and managed object nodes and the power management is performed. The power management master performs the power management by classifying the management object nodes into power-on group and power-off group.
Patent KR-20090063715-A (KR)
Title: Painting area calculation method when vessel is constructed
Inventor: KIM SUNG DAE
IPC: B63B9/00
Filed: 2007-12-14
Abstract: A painting area calculating method under ship construction work is provided to assign work load accurately to an operator by measuring a paining area correctly according to election work, a pre-election work, and each block work. A painting area calculating method under ship construction work comprises the following steps of: selecting an area distribution ratio code through a user interface part(10); measuring a first painting area of each block by using a painting area distribution ratio according to the area distribution ratio code; measuring a second painting area by using the painting area distribution ratio of PE work; and measuring a third painting area by using the painting area distribution ratio of election work.
Patent KR-20090064791-A (KR)
Title: Cd player having double drain structure
Inventor: WOO SUNG IL
IPC: G11B17/051
Filed: 2007-12-17
Abstract: A CD player having double discharging structure is provided to facilitate the exchange and keeping of CDs by arranging a CD accepting part on a slot. A CD player having double discharging structure comprises: a slot(21) which is formed on the front surface and in which a CD is lead-in and drawn out; a sensor(211) sensing the hole portion of the CD center; and a pressing part(3) pressing the CD to draw the accepting part out to outside. Inside the front surface, a driving part is installed to move the pressing part by receiving the electrical signals of the sensor. The pressing part comprises: a moveable member(31) in which a rack part is formed at one side to be provided with the driving force of the driving part and in which a supporting part is protruded on one end; a roller(32) which is installed at one end of the moveable member and presses the CD; a supporting member(33) hinge-coupled on the supporting part; and an elastic spring(34) connecting the supporting member to the moveable member.
Patent KR-20090064833-A (KR)
Title: Projector and mobile communication terminal there with
Inventor: HAN KYUNG SIK
IPC: G03B21/00
Filed: 2007-12-17
Abstract: A mini projector and a mobile communication terminal having the same are provided to improve efficiently align structure of a field lens to minimize light loss under an offset state of a projection lens system. A mini projector projects a screen of resolutions which is supplied by a mobile communications terminal. The mini projector includes a light source(100), an optical processing unit(200), and a light modulator unit(300). The optical processing unit authorizes the light to the light modulator unit after molding the light from the light source. The optical processing unit projects image light passing through the light modulator unit through a projection lens system(250). The light modulator unit forms an image by adjusting light and shade of the light molded by the optical processing unit.
Patent KR-20090066945-A (KR)
Title: Zno-au core-shell nanocrystals for biosensors
Inventor: YOU MIN KYU
IPC: G01N33/553
Filed: 2007-12-20
Abstract: A biosensor using a nano particle of core-shell structure is provided to have high emission by forming shell and biological affinity by a shell which consists of gold or silver. A ZnO-Au core-shell nano particle is formed by the phase change of core ingredient. The ZnO-Au core-shell nano particle is produced by using ZnO-Au as a core and gold or silver as a shell. A core-shell structure is formed by changing ZnO-Au from HCP(hexagonal close-packed) structure into FCC(face-centred cubic) structure. The shell is formed by dispersing ZnO nano particle in HAuCl4 solution, dropping NaBH4 in disperse solution to form gold nano cluster, and forming nano cluster.