baber/WOPTO huggingface dataset:
Patent KR-20060013544-A (KR)
Title: Determination of a channel estimate of a transmission channel
Inventor: JONSSON ELIAS
IPC: H04B1/707
Filed: 2004-04-09
Abstract: A method of determining a channel estimate of a first transmission channel in a communications system. The method comprises deriving a first set of channel estimates from symbols received through said first transmission channel; deriving a second set of channel estimates from symbols received through a second transmission channel in the communications system; determining a scale factor between the first and second sets of channel estimates from a least squares error criterion; and determining the channel estimate of the first transmission channel as a channel estimate of the second transmission channel scaled by the determined scale factor.
Patent KR-20060069365-A (KR)
Title: Angular rate sensor having a vibration gyroscope
Inventor: BETZ UWE
IPC: G01C19/56
Filed: 2004-06-08
Abstract: The invention relates to an angular rate sensor having a vibration gyroscope, in which circuits are provided for operating the vibration gyroscope and for deriving an angular rate signal. Said circuits access modifiable data, whereby this data is stored in a writable non-volatile memory. Means are provided for reading out the data from the non-volatile memory after the angular rate sensor is switched on.
Patent KR-20060081663-A (KR)
Inventor: KNEEZEL GARY A
IPC: B41J2/015
Filed: 2006-01-09
Abstract: 인쇄 품질을 개선하기 위해 화소 점(pixel spot) 사이즈 제어를 사용하여 색간 번짐(intercolor bleed)을 감소시키는 방법 및 장치가 제공된다. 이 방법은 프린트헤드 노즐들로부터 제 1 사이즈의 잉크 방울들을 분사하여 이미지의 제 1 색상 부분과 제 2 색상 부분 사이의 경계를 갖는 이미지 영역에 제 1 스폿(spot) 사이즈를 갖는 화소들을 인쇄하는 것과, 프린트헤드 노즐들로부터 비교적 작은 사이즈의 잉크 방울들을 분사하여 이미지 영역에 제 1 스폿 사이즈보다 작은 스폿 사이즈를 갖는 가장자리 화소들을 인쇄하는 것을 포함하고, 상기 비교적 작은 잉크 방울들은 제 1 사이즈의 잉크 방울들보다 작다. 제 1 스폿 사이즈를 갖는 영역에 화소들을 인쇄하는 수단과 제 1 스폿 사이즈보다 작은 스폿 사이즈들을 갖는 가장자리 화소들을 인쇄하는 인쇄 시스템이 제공된다.  
       
     화소, 색간 번짐, 이미지, 잉크, 인쇄
Patent KR-20060095444-A (KR)
Inventor: BUERER DAVID R
IPC: G06V10/26
Filed: 2006-01-09
Abstract: 지도와 같은 전자 문서에 있어서, 실체 검색 시스템은, 원시 쿼드 트리(quad-tree) 및 실체 쿼드 트리의 평행 또는 대응하는 그리드(grid)를 통하여, 원시 데이터를 실체 데이터와 결합시킨다.  실체 쿼드 트리 내의 특정 그리드와 결합하는 원시 쿼드 트리 내의 그리드에는 키가 할당된다. 
       
     전자 문서, 지도, 실체, 검색, 쿼드 트리
Patent KR-20070074991-A (KR)
Title: Semiconductor memory device having variable internal voltage generator and method thereof
Inventor: PARK SANG KYUN
IPC: G11C5/14
Filed: 2006-01-11
Abstract: An internal voltage generator of a semiconductor memory device variable according to an operation state and a method thereof are provided to rapidly change an internal voltage while minimizing the reduction of speed. A reference voltage generator(100) generates a reference voltage. A voltage conversion circuit converts the reference voltage into a plurality of constant voltages with different levels. A control part(130) selects one of the constant voltages by sensing an operation state. An internal voltage generator(140) converts the selected constant voltage into an internal voltage.
Patent KR-20070075170-A (KR)
Title: Water supply apparatus for a mixer
Inventor: JUNG HYO HWAN
IPC: B67D1/10
Filed: 2006-01-12
Abstract: A water supply apparatus for a mixer is provided to adjust water temperature of a water tank with hot water, normal temperature water, cool water, and brine to minimize energy consumption for the adjustment of water temperature. A water supply apparatus for a mixer includes a water tank(100), a circulation pipe(200), a pump(300), and a supplying pipe(400). The water tank accommodates water to be mixed and control the water at a specific temperature, and includes a temperature sensor(110) to check and detect temperature of the accommodated water, and a level sensor(120) to detect water level. The water supply apparatus includes a hot water pipe(130) to supply hot water, a water supplying pipe(140) to supply normal temperature water and cool water, a brine pipe(150) to circulate coolant, supply valves installed to the hot water pipe, the water supplying pipe, and the brine pipe. A drain pipe(170) is installed to drain the water tank and an overflow pipe(180) is installed to prevent overflow. The circulation pipe is connected to the water tank and includes a circulation valve(210) and a recollecting valve(220) to block water to be circulated or recollected.
Patent KR-20070082919-A (KR)
Title: Safety lift for pdb
Inventor: LEE SEE YOUNG
IPC: B66B9/16
Filed: 2006-02-19
Abstract: A safety lift of PDB equipment is provided to prevent a fall by connecting safety rings with a safety rope with slightly elevating the casing to allow the elevator to follow the casing by a height of the casing during the stop of the casing. A reel(2) having a crush unit is installed in a cage. The cage is lifted and lowered by the operation of the reel and the casing by connecting one end of a rope(4) wound on the reel to an upper portion of the casing. A safety ring suspended on the cage and the safety ring suspended on a leather are connected by a safety rope(5). A fall is prevented by connecting the safety rings with the safety rope.
Patent KR-20070082955-A (KR)
Title: Stereo-scopic image conversion panel and stereo-scopic image display apparatus having the same
Inventor: YUN HAE YOUNG
IPC: G02B30/28
Filed: 2006-02-20
Abstract: A stereo-scopic image conversion panel and a stereo-scopic image display device having the same are provided to refract the incident light at a lens liquid crystal layer by periodically changing the refractive index of a liquid crystal along one direction, thereby forming a stereo-scopic image or increasing the visual angle. A stereo-scopic image conversion panel(100) is composed of a lower transparent substrate(110); an upper transparent substrate(120) facing the lower transparent substrate; lower transparent electrodes(130) formed on the lower transparent substrate to face the upper transparent substrate, extended along a first direction, and aligned in parallel along a second direction vertical to the first direction; upper transparent electrodes(140) formed on the upper transparent substrate to face the lower transparent substrate, extended along the second direction, and arranged in parallel along the first direction; and a lens liquid crystal layer(150) disposed between the lower and upper transparent substrates and composed of liquid crystals with an anisotropic refractive index. The lens liquid crystal layer has the refractive index varied according to the position by changing the arrangement form due to an electric field generated between the lower and upper transparent electrodes.
Patent KR-20070084841-A (KR)
Title: Printing apparatus
Inventor: WON CHANG HEE
IPC: B41J2/07
Filed: 2006-02-22
Abstract: A printing apparatus is provided to easily detect the volume of ink discharged by each nozzle of head driver by using the lumped model and calculating the drop mass of ink. A printing apparatus includes an inkjet head(10), a head driver(20), a sensing unit(30), and a calculating unit(40). The inkjet head has a plurality of nozzles, and discharges ink through each nozzle. The head driver applies voltage to each nozzle of the inkjet head, and controls the volume of ink discharge. The sensing unit senses the current flowing in each nozzle, and measures the capacitance of each nozzle. The calculating unit calculates the volume of ink discharge of each nozzle according to the capacitance measured by the sensing unit using a lumped model. The printing apparatus further includes a controlling unit(50) determines whether each nozzle discharges the ink within a predetermined range through the droplet amount of the ink calculated by the calculating unit.
Patent KR-20070084875-A (KR)
Title: Keypad for a mobile communication device
Inventor: SEO TAE SIK
IPC: H01H13/715
Filed: 2006-02-22
Abstract: A key pad for a mobile communication device is provided to make the total thickness of the key pad thin by using a touch pad consisting of a plurality of contact protrusions to contact a flat plate to a dome switch. A key pad for a mobile communication device includes a touch pad(100), a printed circuit board(300), and a dome switch(200). The printed circuit board(300) includes a fixing contact portion, which is formed at a predetermined position of a lower portion of the touch pad(100). The dome switch(200) is installed at an upper portion of the printed circuit board(300). The touch pad(100) includes a plate(110) and a plurality of contact projections(120). A predetermined through line is formed on the plate(110). The plurality of contact projections(120) are formed at a lower surface of the plate(110). The plurality of contact projections(120) contact with the dome switch(200) by pressing a key part. The plate(110) includes an etch portion in which characters, numbers, and signs are formed. The plate(110) includes a molding member for enclosing the through line or the etch portion.
Patent KR-20070084934-A (KR)
Title: Tricycle caster skateboard
Inventor: GANG SIN GI
IPC: B62K17/00
Filed: 2006-02-22
Abstract: A tricycle caster skateboard is provided to prevent the separation of a connection bar over a predetermined angle by using a torsion spring and to prevent safety accidents by having a brake unit. A tricycle caster skateboard(10) includes a handle(50). First and second connection bars(20,21) are coupled to each other having a gap of a predetermined angle from each other on the handle. First and second rotation bars(31) are rotatably coupled on the first and second connection bars respectively. A first torsion spring(40) is coupled to the first and second connection bars respectively for restoring two connection bars separated less than a predetermined angle. A second torsion spring is coupled to the handle and the two connection bars for elastically supporting the two connection bars from an inside to an outside thereof. Directional casters(33) are installed below the handle and the two connection bars, and helps wheels to move according to a traveling direction. Footboards(32) are installed on an upper part of the two rotation bars for a user to lay feet thereon.
Patent KR-20060096298-A (KR)
Inventor: IAI KENICHIRO
IPC: A44B19/42
Filed: 2006-02-28
Abstract: 본 발명의 과제는 파스너 스트링거의 연속 제조기에 적용되는 이형 단면을 갖는 금속 선재의 이송 장치에 있어서, 금속 선재를 송출하여 롤러로부터 제거되기 어렵고, 가령 롤러로부터 일시적으로 제거되어도 순간적으로 본래의 궤도로 복귀되어 선재나 래칫 휠 등에 손상을 주지 않고, 금속 선재를 안정적이고 확실하게 송출하는 것을 가능하게 하는 금속 선재의 이송 장치를 제공하는 것이다. 
     상기 이송 장치는 고정 위치에 회전 가능하게 지지된 제7 및 제8 롤러(43, 44)와, 상기 각각의 제7 및 제8 롤러(43, 44)에 대향하여 가동의 롤러 지지 부재(55)의 양단부에 회전 가능하게 지지된 제9 및 제10의 롤러(45, 46)를 구비하고 있다.  상기 롤러 지지 부재(55)는 그 중앙부를 중심으로 회전 가능하게 지지되는 동시에, 압박 수단(61b, 61c)에 의해 상기 제7 및 제8 롤러(43, 44)의 롤러축 중심을 연결하는 직선에 대해 직교하는 방향으로 탄성적으로 압박되어 있다.   
       
     파스너 스트링거, 이송 장치, 롤러, 컷팅 다이, 컷팅 펀치
Patent KR-20070091417-A (KR)
Title: Rack for microwave oven
Inventor: CHO GI JUN
IPC: F24C7/10
Filed: 2006-03-06
Abstract: A foldable rack for a microwave oven is provided to support an upper end and a leg of a rack safely by maintaining the upper end and the leg of the rack at a constant angle. A foldable rack for a microwave oven includes a rack roasting surface(210) and a plurality of rack legs(220). Each of the rack legs includes an upper end support part(223), a foldable part(230), and a lower end part(226). The upper end support part is engaged with the rack roasting surface to support the rack roasting surface. The foldable part is engaged with the end support part. The lower end part is engaged with the foldable part to fold and unfold the foldable part with respect to the upper end support part.
Patent KR-20070091708-A (KR)
Title: Vehicle navigation and method for displaying map using thereof
Inventor: LIM JONG SUP
IPC: G08G1/0969
Filed: 2006-03-07
Abstract: A vehicle navigation system and a navigation method for displaying a map using the same are provided to enhance user convenience by automatically recovering an original screen from an abnormal screen due to a miss operation. A GPS(Global Positioning System) information receiver(10) receives information from plural satellites. A current position estimating unit(20) receives information from the GPS information receiver and calculates driving information such as current position information and driving information. A system controller(30) receives information from the current position estimating unit and controls electrical components therein. A map information storing unit(40) includes map information and delivers information to the system controller. An input unit(50), which is used for inputting commands, delivers the commands to the system controller. A driving speed input unit(60) delivers a current speed to the system controller. An outputting unit(70) displays scaled map information or application functions under control of the system controller. A display determining unit(80) displays determined screen information to be displayed based on speed information from the driving speed input unit and time information from a time measuring unit(90) under control of the system controller. The time measuring unit measures a time interval while no displaying a driving guide screen under control of the system controller.
Patent KR-20060097627-A (KR)
Inventor: TOKUNAGA KEIJI
IPC: C09K19/32
Filed: 2006-03-08
Abstract: 본 발명은 적어도 실온을 포함하는 온도 범위에서 액정상을 나타냄과 동시에, 높은 전하 이동도의 발현이 가능한 액정성 유기 화합물, 및 이 액정성 유기 화합물을 갖는 유기 반도체 구조물 및 유기 반도체 장치를 제공한다.  
     또한, 본 발명은 하기 화학식 1로 표시되는 벤조티아졸 골격, 벤조셀레나졸 골격, 벤조옥사졸 골격 및 인덴 골격 중 어느 하나를 하기 화학식 2 중에 Z1로서 포함하고 있다.   
     <화학식 1> 
     
       
     
     식 중, A는 질소 원자 또는 CH기이고, B는 황 원자, 셀레늄 원자 또는 산소 원자이다. 
     <화학식 2> 
     
       
     
     식 중, R1 및 R2는 탄소수 1 내지 22의 직쇄, 분지쇄 또는 환상 구조를 갖는 포화 또는 불포화 탄화수소이고, R1 및 R2는 Y1 및 Y2를 통하지 않고 Z1에 결합할 수도 있으며, Y1 및 Y2는 산소 원자, 셀레늄 원자, -CO-기, -OCO-기, -COO-기, -N=CH-기, -CONH-기, -NH-기, -NHCOO-기 및 -CH 2 -기로부터 선택된다.   
       
     액정상, 벤조티아졸 골격, 벤조셀레나졸 골격, 벤조옥사졸 골격, 인덴 골격
Patent KR-20070091968-A (KR)
Title: Method for manufacturing pcb appling in a terminal antenna module
Inventor: LEE CHUN SUB
IPC: H05K1/02
Filed: 2006-03-08
Abstract: A method for manufacturing a PCB(Printed Circuit Board) for a terminal antenna module is provided to minimize a size of a portable terminal by forming a small-size circuit pattern on the terminal antenna module. An insulation material(30) is provided. A through-hole(31) is punched on the insulation material. A resin layer(33) is formed on a surface of the insulation material. The resin layer is selectively removed so that a removed region includes the resin layer formed on the through-hole. A metal plating layer(35) is formed on the removed region, the resin layer, and a side portion of the insulation material, on which the through-hole is formed. The metal plating layer is planarized, so that a surface of the resin layer is exposed. A solder resist is applied on the metal plating layer, the resin surface, and the through-hole.
Patent KR-20070093296-A (KR)
Title: Door-pocket having drawer type egg-case in refrigerator
Inventor: LEE DONG HUN
IPC: F25D23/04
Filed: 2006-03-13
Abstract: A refrigerator door pocket having a drawer type egg case is provided to insert an egg case into a lower part of a door pocket for safely keeping eggs and maximizing space utility of the door pocket. A refrigerator door pocket having a drawer type egg case includes a storing part(110) for keeping articles therein, and insertion parts(120) extended downward from both lower sides, wherein a plate-shaped egg case(130) having a plurality of egg-keeping grooves(131) is fitted into the insertion part to be drawn forward from the door pocket.
Patent KR-20070094216-A (KR)
Title: Apparatus for selective and power saving internet data broadcasting service control, and system and method using that
Inventor: OH JONG TAEK
IPC: H04H60/82
Filed: 2006-03-17
Abstract: A selective and power-saving device for controlling an Internet data broadcasting service, and a system and a method using the same are provided allow the system not to process all broadcasting data in an upper layer or an application of an MSC or a mobile terminal by discriminating a broadcasting service in a lower protocol layer based on a transmission address of broadcasting data. A broadcasting server(210) transmits broadcasting datagram by classifying the broadcasting datagram into a target or source IP(Internet Protocol) address, a data link layer address, a protocol number, a port number, or a combination of the numbers according to each type. An Internet broadcasting data service controller(220) classifies the type of the broadcasting data by referring to the target or source IP address, the data link layer address, the protocol number, the port number, or the combination of the received datagram. The Internet broadcasting data service controller transmits the datagram to the mobile terminal(230) by analyzing the predetermined datagram, passing other datagrams, or differently setting an address field of the broadcasting datagram.
Patent KR-20070096426-A (KR)
Title: Surface light source device, method of manufacturing the surface light source device and back light unit having the surface light source device
Inventor: LEE KI YEON
IPC: G02F1/13357
Filed: 2006-03-24
Abstract: A planar light source device, a manufacturing method of the planar light source device, and a backlight unit including the planar light source device are provided to omit a separate process of forming a passivation layer by using aluminum as a material of an electrode. A light source body includes a plurality of discharge spaces(140) in which a discharge gas is injected, and an electrode(150) formed at an outer surface of the light source body, including aluminum and applying a voltage to the discharge gas. A passivation layer(153,155) is formed on the electrode. The passivation layer includes aluminum oxide. The resistance of the electrode is 10Ð¤ or less. The light source body includes a first substrate(111), a second substrate(112) disposed on the first substrate, a sealing member(130) disposed at edges of the first and second substrates and defining an internal space separated from the outside, and partition walls(120) disposed between the first and second substrates to define the internal space into the plurality of discharge spaces.
Patent KR-20070096682-A (KR)
Title: Method and system for providing port changing function for base transmission station in mobile communication system
Inventor: LIM JOO BIN
IPC: H04B7/26
Filed: 2006-03-27
Abstract: A method and a system for providing a port changing function for a BTS(Base Transceiver Subsystem) in a mobile communication system are provided to allow an operator to easily change ports between MSCs(Mobile Switching Centers) and provide stable speech quality to a client in managing a BTS. A BSM(Base Station Management system) checks the capacity of an MSC and sets a port changing function for a BTS(S310). The BSM copies configuration information of the first port, PLD(Programmable Loaded Data) information and a neighbor list to the second port(S320). The BSM transmits the configuration information and the PLD information to a BTS(S330). The BSM changes a transmission path from the first port to the second port(S340) and transmits information of the second port to the BTS to thus put into a state that a call processing is available(S350). The BSM checks whether there is a problem in speech quality(S360). When there is no problem in speech quality, the BSM checks the received PLD information and the neighbor list to correct error data(S362).
Patent KR-20070097736-A (KR)
Title: Method and apparatus for local domain management using device with local domain authority module
Inventor: KORKISHKO TYMUR
IPC: G06F17/00
Filed: 2006-03-29
Abstract: A method and a device for locally managing domains by using a device having an LDA module are provided to enable the devices having no network access ability to use a domain function of a DRM(Digital Rights Management) system and authenticate a domain membership request for the device within a short time after the request is received. An LLC(Location Limited Channel) interface(111) transceives information of devices(120-140) placed within a limited location. The LDA module(113) authenticates a device selected as a domain member, transmits device authentication information corresponding to the domain to the authenticated device through the LLC interface, and registers the authenticated device as the domain member. The LLC interface receives a device ID and a device public key certificate from the devices placed within the limited location. The LDA module provides information of the devices placed within the limited location and receives selection for a device to be registered as the domain member from the user.
Patent KR-20070099070-A (KR)
Title: Composition for positive type photoresist
Inventor: KIM BYOUNG KEE
IPC: G03F7/008
Filed: 2006-04-03
Abstract: A positive photoresist composition is provided to enhance the metal plating resistance under the strong alkali condition and to prevent the loss of silver, thereby lowering the cost for manufacturing a metal electrode. A positive photoresist composition comprises 100 parts by weight of an alkali-soluble cresol novolac resin as an alkali-soluble resin; 30-80 parts by weight of a photosensitive compound; 10-30 parts by weight of a methoxymethylmelamine-based resin as a thermosetting resin; 3-15 parts by weight of a sensitivity enhancer; and 30-120 parts by weight of a solvent. Preferably the alkali-soluble cresol novolac resin has a weight average molecular weight of 2,000-30,000; and the photosensitive compound is a diazide-based compound.
Patent KR-20060054231-A (KR)
Inventor: UEDA KENTARO
IPC: H01J11/32
Filed: 2006-04-03
Abstract: 제1기판(102), 제1기판으로부터 이격되어 있는 제2기판(102), 제1기판에 형성되며 제1방향으로 연장되는 주사 및 유지전극들(15, 16), 제1기판에 형성되며 주사 및 유지전극들을 덮고 있는 유전체층(112), 및 제2기판에 형성된 데이터전극(107)을 구비한 플라즈마표시패널로서, 주사 및 유지전극들(115, 116)의 각각은 투명전극으로 이루어지며, 유전체층(112)은 투명유전체층으로 이루어지며, 유전체층(112)은 유전체층(112)의 나머지부분의 용량보다 큰 용량을 갖는 고용량부(17)를 가지고 고용량부(17)는 방전갭으로부터 떨어져 있고 제1방향으로 연장되고, 주사 및 유지전극들(115, 116)의 각각은 방전갭 및 고용량부(17) 사이에 개구부(7)를 가지게 형성된 것을 특징으로 한다. 
       
     유전체층, 방전갭, 고용량부, 개구부, 발광효율
Patent KR-20060112211-A (KR)
Title: Binder and its fastening member
Inventor: KUMAI DAICHI
IPC: B42F13/06
Filed: 2006-04-17
Abstract: A binder and a combining member thereof are provided to obtain sufficient strength against deformation and breakage and to make the combining member thin by forming two hanging and fitting units at one protruded unit. The combining member(3) for detachably fixing a base plate(21) of a filing tool(2) to the inside of a shelfback(11) is composed of a base member and a plate-shaped slide member(7) installed on the base member. The base member has a protrusion(62) projected to the base plate through the shelfback and the base plate of the filing tool and plural hanging and fitting units installed at the protrusion. The slide member has plural hanging and fitting pieces fitted into each hanging and fitting unit in installing the slide member to the base member. The hanging and fitting piece is formed like a plate and inserted between the filing tool and the hanging and fitting unit.
Patent KR-20070103220-A (KR)
Title: Reflection sheet and backlight assembly having the same
Inventor: RYU YOUN SUK
IPC: G02F1/13357
Filed: 2006-04-18
Abstract: A reflection sheet and a backlight assembly having the same are provided to suppress a bright-line and a dark part by forming a plurality of grooves on a first reflecting surface thereof. A reflection sheet includes a first reflecting surface(1) and a second reflecting surface(2). A plurality of grooves(3) are formed in the first reflecting surface in order to induce scattered reflection of light. The second reflecting surface is extended from the first reflecting surface in order to reflect the light to an upper part. The grooves are formed with a hemispherical shape. The grooves are parallel to one side of the first reflecting surface and are formed with a shape of semicircular column. The second reflecting surface has an area wider than the area of the first reflecting surface.