baber/WOPTO huggingface dataset:
Patent KR-20090058386-A (KR)
Title: Liquid crystal display device
Inventor: KIM MIN JOO
IPC: G02F1/1335
Filed: 2007-12-04
Abstract: An LCD(Liquid Crystal Display) device is provided to supply uniform brightness to an LCD panel to improve the quality of image by forming a spreading material inside a base film. An LCD device includes an LCD panel, a light source(102), a spreading plate(103) and a prism sheet(104). The light source supplies a light to the LCD panel by being placed at a lower portion of the LCD panel, and the spreading sheet(103) diffuses the light emitted from the light source by being placed in the upper portion of the light source. The spreading sheet(104) is placed in the upper portion of the spreading sheet, and includes a base film(104a) to diffuse the light from the spreading plate. The prism sheet(105) is placed at the upper portion of the spreading sheet and supplies the light from the spreading sheet to the LCD panel.
Patent KR-20090058662-A (KR)
Title: Laser processing apparatus
Inventor: BYUN DAE JUNG
IPC: B23K26/00
Filed: 2007-12-05
Abstract: A laser processing device is provided to prevent a substrate from drooping and bending by the gravity of the substrate by giving the tension to the substrate fixed with a clamp. A laser processing device processing both side of a substrate at the same time comprises: a clamp(10) compressing an end part of a substrate and fixing the substrate; a laser generator(14) emitting the laser beam; a focusing part(12) focusing the laser beam to irradiate the laser beam to both sides of the substrate; and a movable part combined with the clamp to move the substrate.
Patent KR-20090059538-A (KR)
Title: Led package and method for fabricating the same
Inventor: LEE CHUNG HOON
IPC: H01L33/48
Filed: 2007-12-06
Abstract: An LED package and a manufacturing method thereof are provided to manufacture a plurality of LED packages rapidly by filling the liquefied resin in a plurality of spaces by using one mold and rapidly curing the resin. A housing(20) is formed in a lead frame(10) by the transfer molding. A housing exposes a first lead terminal(12) and a second lead terminal(14) to the upper side through a cavity. An encapsulating material(30) made of epoxy or silicon encapsulates the LED chip. The encapsulating material is formed in the cavity of the housing. The housing has the shape covering the side of the encapsulating material. The housing includes a diffuser agent. The LED chip is die-attached in the upper part of the first lead terminal.
Patent KR-20080066550-A (KR)
Title: Golf bag stand
Inventor: QUARTARONE FRANK A III
IPC: A63B55/57
Filed: 2007-12-27
Abstract: A golf bag is provided to allow automatic spreading of a golf bag stand having a broader track without increasing a pivot splay angle or increasing the length of a contracted leg in a widespread state. A golf bag comprises: a tube-like main body having a top end and a bottom end; and an automatic spread stand mounted on the main body, and including a first leg(46), a second leg(48), and an actuator rod(34) for moving the first leg and the second leg from a folded position to a widespread position. Each of the first leg and the second leg has an upper segment(54), a middle segment and a lower segment(56), wherein the upper segment has an upper end mounted pivotally on the main body in the vicinity of the top end, and a first longitudinal axis, the lower segment has a second longitudinal axis off set radially and outwardly from the first longitudinal axis in parallel therewith, and the middle segment forms a rigid linking portion between the upper segment and the lower segment.
Patent KR-20090071290-A (KR)
Title: Dryer having door opening and closing apparatus
Inventor: YOON HYOUNG TAE
IPC: D06F58/20
Filed: 2007-12-27
Abstract: A drier with a door opening/closing device is provided to reduce a unit cost of product by decreasing time and cost for the manufacturing of the door opening/closing device. A drier with a door opening/closing device comprises a cabinet, door, a hook(110), a fixing unit(150), a leaf spring(180) and a projection(200). The cabinet is comprised exterior. The door is equipped in the cabinet. The hook is installed in the door. The fixing unit is installed in the cabinet and includes a fixed panel(170) and a cover(190), and the hook is inserted. The fixed panel has a hole(172) in which the hook is inserted. The leaf spring is equipped in the fixing unit and the hooked is inserted in. The projection is equipped in the fixing unit to make the leaf spring rotate.
Patent KR-20070022862-A (KR)
IPC: H02P6/18
Filed: 2004-07-01
Abstract: 모터에 대한 드라이브 제어에서 회전자 각도를 결정하는 방법은, (a) 상기 모터에서 회전자 자속을 결정하는 단계와; (b) 상기 회전자 자속에 기초하여 상기 회전자 각도를 추정하는 단계와; 그리고 (c) 상기 모터로의 리액티브 파워 입력에 기초하여 상기 추정된 회전자 각도를 정정하는 단계를 포함한다. 단계 (a)는 고정자 전압 및 전류 값들의 비이상적 적분 단계를 포함할 수 있다. 단계 (b)는 위상 보상(F)을 가진 PLL 회로를 통해 상기 비이상적 적분에 의해 야기되는 위상 에러들을 정정하는 단계를 포함할 수 있다. 단계 (c)는 (1) 제 1 리액티브 파워 입력 값을 1.5*We*(C_Lq*I*I)로 계산하고 그리고 제 2 리액티브 파워 입력 값을 1.5*(Vq*id-Vd*iq)로 계산하는 단계와; (2) 상기 제 1 및 제 2 리액티브 파워 입력 값들 사이의 차이를 결정하는 단계와; 그리고 (3) 정정되는 회전자 각도를 얻기위해 단계 (b)에서 추정된 상기 회전자 각도에 상기 차이를 적용하는 단계를 포함할 수 있다. 더 높은 모터 주파수에서, 상기 추정된 회전자 각도는 상기 회전자 자속에 기초를 두고 있다. 더 낮은 주파수에서, 상기 추정된 회전자 각도는 시동 시퀀싱 로직 회로와 함께 사용되는 소정의 모터 부하 모델에 기초를 두고 있다. 
       
     회전자, 자속, 리액티브 파워, PLL 회로
Patent KR-20070039148-A (KR)
Title: Encoded paper for optical reading
Inventor: PETTERSON MATS PETTER
IPC: G06V30/224
Filed: 2000-10-02
Abstract: A product provided with a coding pattern which comprises a plurality of marks, each of which represents one of at least two different values, and which further comprises a plurality of nominal positions, each of said plurality of marks being associated with a nominal position and the value of each mark being determined by its location relative to its nominal position. The invention also comprises use of the product.
Patent KR-20070050051-A (KR)
Inventor: SMITH DAVID R
IPC: G02B3/00
Filed: 2005-07-22
Abstract: 예시적인 일 메타물질은 복수개의 개별 단위 셀들로부터 형성되는데, 그것의 적어도 일부는 다른 것들과는 상이한 투자율을 가진다.  복수개의 개별 단위 셀들은, 하나 이상의 축을 따라 경사 인덱스를 갖는 메타물질을 제공하도록 정렬된다.  그러한 메타물질들은, 예를 들어, 렌즈들을 형성하는데 사용될 수 있다.  
       
     메타물질, 투자율, 유전율, 굴절율, 경사 인덱스 렌즈
Patent KR-20070050947-A (KR)
Inventor: TOBIAS RICHARD LYNN
IPC: G06T13/00
Filed: 2005-05-02
Abstract: 아바타 데이터가 관리 어플리케이션 내에 저장된다.  관리 어플리케이션은 어플리케이션에게 투입 요청을 전송한다.  관리 어플리케이션은 어플리케이션에 의해 이용되는 아바타 데이터 필드를 식별하고, 적절한 스케일링을 하며, 아바타 변환을 한다.  관리 어플리케이션은 데이터를 적절히 스케일링하고, 필요하다면 아바타를 변환하고, (스케일되고 변환된)아바타 데이터를 어플리케이션에 전송한다.  아바타가 어플리케이션으로부터 제거되는 경우, 어플리케이션은 아바타 데이터를 관리 어플리케이션으로 다시 전송하며, 아바타 데이터에 대한 변경을 원래의 아바타 데이터에 통합시킨다.
Patent KR-20070058507-A (KR)
Title: Polyvinyl alcohol having 1,2-glycol bond in side chain and process for producing the same
Inventor: SHIBUTANI MITSUO
IPC: C08F216/06
Filed: 2004-08-18
Abstract: A polyvinyl alcohol having 1,2-glycol bonds in side chains. It has the following and other features. During the production thereof, dimethyl carbonate or the like is not generated. The step of recovery from the waste liquid resulting from saponification does not necessitate a step for dimethyl carbonate removal. Even when 1,2-glycol bonds are incorporated in an increased amount, the copolymer (paste) before saponification has intact solubility in a saponification solution (methanol). The polyvinyl alcohol suffers no decrease in water solubility even after it has undergone a heat history. The polyvinyl alcohol having 1,2-glycol bonds in side chains is obtained by saponifying a copolymer of a vinyl ester monomer with a compound represented by the formula (1).
Patent KR-20070044066-A (KR)
Inventor: HASEGAWA SATOSHI
IPC: G06Q50/00
Filed: 2005-09-16
Abstract: 건설기계 및 서비스카의 단말(18, 28)로부터 송신된 건설기계 및 서비스카의 현재위치정보를 건설기계 위치정보 축적수단(823) 및 서비스카 위치정보 축적수단(825)에 축적한다. 서비스카 검색수단(85)은, 유지보수가 필요한 건설기계의 현재위치를 중심으로 소정 반경내에 있는 서비스카를 검색한다. 서비스카 검색수단(85)이 대상으로 되는 건설기계에 대하여 근처에 위치하는 서비스카를 검출할 수 있으므로, 지도상에서 서비스카를 찾을 필요가 없어 용이하게 서비스카를 찾아낼 수 있다. 이것에 의해 건설기계 및 서비스카를 적절하게 관리할 수 있다.
Patent KR-20070059169-A (KR)
Title: High conductance cryopump for type iii gas pumping
Inventor: BARTLETT ALLEN J
IPC: F04B37/02
Filed: 2005-07-11
Abstract: A cryopump provides for high pumping speed of Type III gases. An open configuration of a frontal array provides high conductance of gases into a radiation shield which is shaped to focus gases toward a second stage array. The second stage array has an open configuration of baffles coated with adsorbent. Substantially all of the adsorbent has a direct line of sight to the radiation shield or to the opening in the radiation shield, and substantially all of the baffles are coated with adsorbent. In one form, the second stage cryopump array comprises an array of discs fanned to define a generally ball shaped envelope.
Patent KR-20070070197-A (KR)
Title: Self-adjusting portals with movable data tag readers for improved reading of data tags
Inventor: ONDERKO JOHN CHRISTIAN
IPC: G06K17/00
Filed: 2005-06-28
Abstract: The invention concerns moving data tag readers in a portal responsive to a moving article said article moving relative to said data tag reader to improve reading of a data tag on the article. Position sensors determine position information for the moving article. A controller module translates a positioning device having a data tag reader mounted thereon responsive to the determined position information. Moving the data tag reader provides improved reading of the data tag on the moving article.
Patent KR-20070067735-A (KR)
Title: Residual liquid quantity detecting method
Inventor: NAKAMURA YASUAKI
IPC: G01F22/00
Filed: 2005-10-27
Abstract: A residual liquid quantity detecting method capable of accurately detecting the residual quantity of liquid without relying upon visual observation, preventing overfill at the time of refilling. A residual liquid quantity detecting method for a liquid supply container (100) has a container body (108) having a liquid supply opening (126) and has a liquid storage chamber (118) in which liquid (119) is sealed, the liquid storage chamber (118) being formed in the container body (108) and communicating with the liquid supply opening (126). The liquid (119) is supplied from the liquid supply opening (126) to the outside of the container by primary supply pressure generated through reduction, by pressure, in volume of the liquid storage chamber (118). The residual quantity of the liquid (119) in the liquid storage chamber (118) is detected by detecting primary supply pressure of the liquid (119).
Patent KR-20070085741-A (KR)
Title: Solid skin care composition comprising multiple layers based on water-in-oil emulsions
Inventor: TANIGUCHI TOSHIYA
IPC: A61K8/06
Filed: 2006-09-01
Abstract: Disclosed is a solid skin care composition comprising: (a) a first layer which is solid at 45°C and which is a water-in-oil emulsion; and (b) a second layer which is solid at 45°C and which is a water-in-oil emulsion comprising a benefit agent; wherein the first layer and the second layer have a different composition; and wherein the first layer and the second layer are provided in the same package in a manner such that the first layer and the second layer can be simultaneously applied.
Patent KR-20070086169-A (KR)
Title: Switching power supply and its control circuit, and electronic apparatus employing such switching power supply
Inventor: ARAKI KYOICHIRO
IPC: H02M1/16
Filed: 2005-12-02
Abstract: A switching power supply in which starting time is shortened, and its control circuit. A soft start circuit (20) is a circuit for soft starting a flyback system switching regulator and provided with two current sources, i.e. a first current source (220) and a second current source (222). The soft start circuit (20) comprises a second comparator (200) for comparing the feedback voltage Vfb of an output voltage with a predetermined threshold voltage Vth. If VfbVth, the second current source (222) is turned on together with the first current source (220) thus raising the soft start voltage Vss.
Patent KR-20070086383-A (KR)
Title: Method for estimating signal magnitude, noise power, and signal-to-noise ratio of received signals
Inventor: LI BIN
IPC: H04L1/20
Filed: 2004-08-24
Abstract: An improved system and method for estimating one or more parameters, such as amplitude and signal-to-noise ratio, of a received signal, such as an M-QAM or q-ASK signal, is set forth herein. A first embodiment of the invention estimates the amplitude of an M-QAM signal based upon known or ascertainable phase information regarding a plurality of transmitted symbols. A respective set of received symbols corresponding to the plurality of transmitted symbols is recovered. Each of the plurality of received symbols is multiplied by a complex unit vector with a phase that is opposite in sign to the complex transmitted data symbol to generate a set of products. The set of products is summed, and the real part of the sum of products is then determined. The absolute values of the known transmitted symbols are summed to generate a total magnitude value. The real part of the sum of products is divided by the sum of transmitted magnitude values to generate an estimate of the amplitude of the M-QAM signal. Other embodiments of the present invention utilize second-order and fourth- order moments of received samples, a maximum likelihood searching process, or a Kurtosis estimation process to estimate amplitude, noise power, and signal-to-noise ratio of a received signal.
Patent KR-20070095982-A (KR)
Title: Shaped direct chill aluminum ingot
Inventor: JHA GYAN
IPC: B22D11/00
Filed: 2005-12-16
Abstract: Method and apparatus for forming aluminum ingot having shaped ends to avoid alligatoring during rolling.
Patent KR-20070114351-A (KR)
Title: The member for headliner on motor vehicles
Inventor: KIM SEUNG GYOO
IPC: B60R13/08
Filed: 2006-02-06
Abstract: Material for a headliner on a vehicle is provided to improve shock absorption and elasticity by utilizing light forming material and to bond a cover material to the material for the headliner by applying different melting point. Material for a headliner on a vehicle includes matrix, consisting of wadding initializing compounds fabric having wadding element with high melting point and initializing element with low melting point, and a forming compound material sheet integral with reinforcement made of functional thermoplastic organic fabric. The matrix is 40 to 70 weight% and the reinforcement is 30 to 60 weight%. The wadding initializing compounds is made by plaiting 30 to 50 volume% of wadding element and 50 to 70 volume% of initializing element, wherein melting points of the wadding element and the initializing element are different from each other. Polyester copolymer with low melting point is used for the initializing element and polyester is used for the wadding element.
Patent KR-20070112863-A (KR)
Title: Drum type drying and washing machine
Inventor: KITAMURA SUSUMU
IPC: D06F58/02
Filed: 2006-07-18
Abstract: A drum type drying and washing machine, comprising a water tank (4), a rotary drum (5) rotatably disposed in the water tank (4), a heat exchanger for dehumidification for dehumidifying air led from the inside of the rotary drum (5) therein, a heater heating the air dehumidified by the heat exchanger for dehumidification, and a blower (131) leading the air in the rotary drum (5) to the heat exchanger for dehumidification and blowing the air heated by the heater into the rotary drum (5). A filter (160) is disposed in a suction port side route on the upstream side of an air flow produced by the blower (131) in a drying step between the rotary drum (5) and an air blowing part. The filter (160) is disposed to be dipped in a washing liquid supplied into the water tank in a washing step or a rinsing step.
Patent KR-20080003899-A (KR)
Title: Self-closing sliding door assembly
Inventor: TRULASKE SR STEVEN L
IPC: E05F1/02
Filed: 2006-04-19
Abstract: This self-closing, sliding door assembly (20, 22) is used for a cabinet (10) having a front opening and a pair of doors each mounted for movement in upper and lower tracks. A counterweight (70) is attached to each door (20, 22) by a sash-line (60) having a vertical length (62) attached to the counterweight (70) and a horizontal length (64) attached to an associated door (20, 22). The sash-line (60) is guided from the vertical to the horizontal by a pair of pulley bracket assemblies (100a, 100b) one being mounted to a cabinet wall (18) in a vertical plane and the other being mounted to a cabinet wall (12) in a horizontal plane. The sash-line (60) is retained on the pulleys (104) by the pulley brackets (101) during movement of the counterweight (70) to guard against slip off the pulleys (104).
Patent KR-20080013965-A (KR)
Title: Routing method for optimising link capacity and increasing availability
Inventor: CHARZINSKI JOACHIM
IPC: H04L12/28
Filed: 2006-04-27
Abstract: The invention relates to a routing method for optimising a link capacity and increasing an availability in nodes (x, Y1, Y2, Z) and links (L1, L2) of a packet-based communications network, wherein a routed data transmission (DV) is associated with at least two priority steps (PKn, PKe). A high-priority step data transmission (PKe) is subsequently routed. A low-priority step data transmission (PKn) is afterwards routed. For routing the data transmission (DV) routing methods known per se, whose use is adapted to the requirements of each data transmission (DV), are used. The advantages attained by said invention lie mainly in that the optimal link capacity, a high reliability and a quick error reaction for the corresponding data transmission (DV) are simultaneously obtained. Said invention makes it possible to assign each data transmission (DV) to a high priority step (PKe) such as, for example, a real-time requirement data transmission (DV) is routed in priority by the communications network and the low-priority step (PKn) data transmission (DV) is routed on links (L1, L2).
Patent KR-20080014087-A (KR)
Title: Connector, circuit board, and electronic appartus
Inventor: MUROI HIROYUKI
IPC: H01R13/648
Filed: 2005-06-29
Abstract: A connector structure whose function of buffering an impact from the connector plug side is improved. The connector (22) is connected to a plug (36) and has a first housing (inner shell (24)) connected to the plug and a second housing (outer shell (26)) that is installed on a member (circuit board (48)) to surround the first housing (inner shell (24)). The first housing (inner shell (24)) is elastically supported inside the second housing (outer shell (26)).
Patent KR-20090075932-A (KR)
Title: Multiplexer circuit
Inventor: LEE HYENG UK
IPC: H03K17/62
Filed: 2008-01-07
Abstract: A multiplexer circuit is provided to perform a fast operation of a semiconductor integrated circuit by improving an operation speed according to the multiplexing operation using boot strapping technology. First to fourth boot strapping units(10-13) generate a pull up signal and a pull down signal by boot strapping a control signal. First to fourth driving units(20-23) drive input data in response to the plurality of pull up signals and pull down signals. An output unit(30) receives the plurality of data outputted from the plurality of driving units and outputs the output data. The first to fourth boot strapping units generate the pull up signal and the pull down signal with higher absolute level than the power voltage of the plurality of driving units when the control signal is enabled.
Patent KR-20090080674-A (KR)
Title: Ubiquitous Sensor Network Terminal Unit and Method for Detecting Position and Method for Establishment GPS Reference Station using thereof
Inventor: KIM JONG SIK
IPC: H04B7/26
Filed: 2008-01-22
Abstract: A USN(Ubiquitous Sensor Network) terminal, a locating method using the same, and a reference station installation method thereof are provided to easily secure an installation position by miniaturizing the USN terminal. A controller of a USN terminal is initialized and environment is set up. A wireless communication and GPS(Global Positioning System) receiver is initialized and a wireless communication protocol is set up. The GPS receiver receives location data from a satellite. When a reference station transmits the location data to a USB reference station including an error component, the USB reference station transmits the corrected location data to a wireless transceiver of the USN terminal. The controller analyzes and corrects the location data received from the GPS receiver and the location data received through the wireless transceiver(S7).
Patent KR-20090083607-A (KR)
Title: 모터 제어 시스템
Inventor: LEE SUNG YONG
IPC: H02H9/02
Filed: 2008-01-30
Abstract: 본 발명은 인버터의 과전류와 과열을 방지할 수 있는 감지부를 가지는 모터제어 시스템에 관한 것이다. 
     본 발명에 따른 모터 제어 시스템은 직류 전압을 교류 전압으로 변환하며, 모터에 인가되는 전압의 크기와 주파수를 변화시키는 인버터와, 하나의 출력 포트를 가지며 상기 인버터에 발생하는 과전류와 과열 중 적어도 하나를 감지하는 감지부를 가진다. 
       
     모터 제어 시스템, 인버터, 감지부, 전용 드라이버 IC
Patent KR-20090085251-A (KR)
Title: A method for making a speaker diaphragm having a support ring
Inventor: PARK BYUNG SUNG
IPC: H04R7/02
Filed: 2008-02-04
Abstract: A method for manufacturing a speaker diaphragm assembly integrated with a reinforcement unit is provided to reduce a working time and a working process by cutting a plurality of diaphragms at the same time when bonding a reinforcement sheet with a synthetic resin film. A lower die(10) of a heat press forming device is prepared. A plurality of forming cores(10a) are formed on the lower die and form the shape of a speaker diaphragm. A reinforcement sheet(110) is replaced on the lower die to expose the forming core through a through-hole(110a). A plurality of through holes with the same size as the speaker diaphragm are formed in the reinforcement sheet. The synthetic resin film used as the speaker diaphragm is replaced on the reinforcement sheet. The synthetic resin film is formed with the speaker diaphragm shape by heat-pressing an upper die of the heat press forming device to the lower die and the reinforcement sheet and the synthetic resin film are bonded.
Patent KR-20090085431-A (KR)
Title: Winding apparatus for roll screen
Inventor: JEONG KAM IK
IPC: E06B9/42
Filed: 2008-02-04
Abstract: A winding apparatus for a roll screen is provided to support the bracket with a roller stably because rotation connecting structure of a pair of brackets which pivotally support between rollers is improved. A winding apparatus for a roll screen comprises a first bracket(10) and a second bracket(60). The first bracket is manufactured by integrating an annular fixing unit(15) and bracket part(11). The second bracket comprises a rolling bearing(20) inserted in the annular fixing unit of the first bracket. The second bracket comprises a first connecting piece(30) and a second connecting piece(50). The first connecting piece comprises a protruding end(35) inserted in the rolling bearing and a fixed end(31) inserted in the roller(40). The second connecting piece comprises a penetration hole(55) through which a core bar(45) of roller passes. A sliding bearing unit(57) with a cylindrical groove is formed in one end of the second connecting piece. The second bracket comprises a protrusion(65).
Patent KR-20090058439-A (KR)
Title: Method for excluding offset noise, method and apparatus for receiving tag signal
Inventor: BAE JI HOON
IPC: H04B5/02
Filed: 2008-02-19
Abstract: A method for removing offset distortion, and a method and an apparatus for receiving a tag signal are provided to quickly obtain tag data having reliability strong against an offset distortion signal without performing separate switching according to a modulation method. A filter unit(111) removes a high frequency element and a noise element from a signal received from an RFID(Radio Frequency ID) tag. An offset signal remover(112) removes an offset distortion signal from the signal. An edge signal generator(113) produces an edge signal from the signal. An edge information detector(120) extracts edge information from the edge signal and produces an edge clock corresponding to edge information. A data decoder(130) determines a bit data based on the edge clock and detects a preamble according to the bit data.