baber/WOPTO huggingface dataset:
Patent KR-20030055206-A (KR)
Inventor: PARK KI YONG
IPC: G06Q30/00
Filed: 2003-06-02
Abstract: PURPOSE: A Lotto lottery number offering method is provided to print a Lotto lottery number, equivalent to an original Lotto lottery number, on a receipt of a credit card when a user makes payment with a credit card. CONSTITUTION: The method comprises several steps. A Lotto lottery ticket providing server, installed at a credit card VAN, receives original Lotto lottery numbers from a Lotto lottery ticket sale system or its management bank(S10), and stores the original Lotto lottery numbers with each draw day/time at a database(S11). The Lotto lottery ticket providing server extracts the original lottery numbers from the database, copies them by a certain number(S12), and stores the copied lottery numbers, the draw day/time, and the copy number(S13). The VAN receives a credit card transaction approval request from an affiliated store, transmits the request to a corresponding credit card company, receives the approval data from the credit card company, and stores the approval data(S14-S16). The Lotto lottery ticket providing server extracts the lottery number with the copy number and the draw day/time from the database, and integrates the extracted lottery ticket related data with the transaction approval data(S18). Then, the VAN transmits the integrated data to a credit card processing terminal and stores the transmission log data at a database(S19).
Patent KR-20040107208-A (KR)
Inventor: HAN SANG YUN
IPC: B21C47/02
Filed: 2003-06-13
Abstract: PURPOSE: To provide a method for quick open control in down coiler to obtain rolling threadability and improve quality of strip by improving reliability of sensors for sensing position of the strip to accurately discriminate position of the strip during initial coiling of the strip and controlling open and close of unit rolls through improvement of sensor reliability. CONSTITUTION: In a method for quick open control by opening and closing a plural unit rolls(121-124) in a down coiler(130) for coiling a strip(101) passing through upper and lower pinch rolls(111,112), the method for quick open control in the down coiler comprises a step of sensing time at which a top end of the strip passes through a specific position by irradiating infrared light onto the surface of the strip being moved to the down coiler after passing through the upper and lower pinch rolls; a step of calculating position of the top end of the strip using a rotation speed of the pinch rolls and an elapsed time after sensing time at which a top end of the strip passes through a specific position; a first unit roll control step of starting coiling of the strip by controlling open and close of the plural unit rolls according to the top end of the strip; and a second unit roll control step of controlling open and close of the plural unit rolls using the sensed position of the top end of the strip after sensing position of the top end of the strip in a circumferential direction of the down coiler by irradiating infrared light onto the strip coiled on the down coiler.
Patent KR-20050000898-A (KR)
Inventor: KIM NAM KYEONG
IPC: H01L27/105
Filed: 2003-06-25
Abstract: PURPOSE: A method for manufacturing a ferroelectric memory device is provided to minimize thermal budget and to easily grow perovskite site by using three-step RTP(Rapid Thermal Processing). CONSTITUTION: A lower electrode is formed on a semiconductor substrate. A ferroelectric thin film having perovskite structure as a dielectric film is deposited on the lower electrode. The ferroelectric film is annealed by three-step RTP. That is, the first RTP is performed to uniformly generate the perovskite site under the temperature of 100-625°C, the second RTP is performed to control the crystal orientation of the ferroelectric film under the temperature of 625-750°C, and the third RTP is performed to grow large perovskite site under the temperature of 750-1000°C.
Patent KR-20040002733-A (KR)
Inventor: KIKUCHI SHUICHI
IPC: H01L27/04
Filed: 2003-06-26
Abstract: PURPOSE: To improve the electrostatic breakdown resistance of a high-withstand voltage MOS transistor. CONSTITUTION: A P¬+-type embedded layer 11 is formed in an area under the N¬+-type drain layer 9 of the MOS transistor by preventing the formation of an N¬--type drain layer 11 under the drain layer 9. Between the drain layer 9 and the embedded layer 11, a high-concentration P-N junction is formed. Namely, an area which locally has a small junction breakdown voltage is formed. Therefore, a surge current gets away to a silicon substrate 1 through the P-N junction before the N¬--type drain layer 2 underlying a gate electrode 6 is thermally broken. Consequently, the ESD resistance of the MOS transistor can be improved.
Patent KR-20050004989-A (KR)
Inventor: WON SEOK JUN
IPC: H01L27/146
Filed: 2003-07-01
Abstract: PURPOSE: A metal interconnection is provided to improve performance of a CMOS(complementary metal oxide semiconductor) image sensor with high light transmission by making an interconnection formed of copper and by making an etch stop layer formed of an aluminium oxide layer with high light transmission in a copper damascene process. CONSTITUTION: The first insulation layer having at least one of the first concave part is formed on a substrate(10). The first concave part is filled with the first metal pattern. A diffusion barrier layer avoids the diffusion of a metal material of the first metal pattern, made of aluminium oxide and formed on the first insulation layer and the first metal pattern. The second insulation layer is formed on the diffusion barrier layer, having the second concave part exposing the upper surface of the first metal pattern. The second concave part is filled with the second metal pattern.
Patent KR-20050003871-A (KR)
Inventor: CHOI JAE MYOUNG
IPC: G03G21/10
Filed: 2003-07-04
Abstract: PURPOSE: A waste toner transferring device and an electrophotographic printer employing the transferring device are provided to directly transfer the waste toner introduced from a cleaning device to a storage unit by setting an insertion member inside a transfer coil. CONSTITUTION: A waste toner transferring device of an electrophotographic printer transfers a waste toner, which is removed by a cleaning device(120) from an image bearing part temporarily bearing a toner image, to a storage unit(200). The device includes a duct(310), a transfer coil(340), and an insertion member(380). The duct connects the cleaning device to the storage unit. The transfer coil is set inside the duct and rotated. The insertion member is inserted into the inside of the transfer coil.
Patent KR-20050008903-A (KR)
Inventor: LEE HAE LYONG
Filed: 2003-07-14
Abstract: PURPOSE: A method and a system for offering an employment and equipment rental arrangement service including a reparation service for nonfulfillment of a promise using the Internet are provided to easily seek/offer a job and rent an equipment by interchanging information between a personal member and a company member. CONSTITUTION: A member registration manager(110) manages members by receiving registration information and a membership fee. A member database(120) manages the registration information, business match between members, and credit/accumulation point by fulfilled particulars and membership fee payment. An electronic settlement system(140) makes the members process settlement. A reparation management system(150) performs a reparation process for the nonfulfillment to the damaged member and manages the accumulation point of the member not fulfilling the promise. An employment system(160) automatically provides matched information by making the personal/company members(10,20) register employment information, and registers the corresponding business match.
Patent KR-20050008378-A (KR)
Inventor: LEE HAE IN
IPC: B60R21/00
Filed: 2003-07-15
Abstract: PURPOSE: A device for warning lean of a vehicle is provided to prevent accidents by detecting the lean of the vehicle with a GPS(Global Positioning System) during traveling and alarming lean to a driver with real-time operation. CONSTITUTION: A lean warning device of a vehicle comprises a GPS receiver(10) receiving data on lateral moving distance to the straight travel distance of the vehicle from a GPS satellite, a steering angle sensor(20) installed in a steering wheel to measure the steering angle of the steering wheel, a lateral acceleration sensor(30) measuring lateral acceleration of the vehicle, a yaw rate sensor(40) measuring lateral rotation, an electronic control unit(50) controlling the detecting signals from the units, and a warning lamp(60) turning on by the electronic control unit in leaning the vehicle.
Patent KR-20040008092-A (KR)
Inventor: KATAYAMA KOJI
IPC: H01L33/32
Filed: 2003-07-16
Abstract: PURPOSE: To provide a surface emission LED comprising a wide band gap semiconductor of ZnSe, GaN or the like, and emitting light from the p-side face in which an emission output is enhanced by improving the light transmission of a metal p-electrode which touches a p-type contact layer without using ITO. CONSTITUTION: The p-side electrode structure of a light-emitting diode element comprises a p-side translucent thin film metal electrode for current diffusion including a coating part having a transmittance of 10% or above and a meshed opening having an area ratio of 20% or above, and a base electrode for wire-bonding bonded directly to the translucent thin film metal electrode formed on a p-ZnTe contact layer.
Patent KR-20050011125-A (KR)
Inventor: CHOI SANG GUN
IPC: G02F1/13
Filed: 2003-07-22
Abstract: PURPOSE: A method for fabricating an LCD and a system for dropping liquid crystal are provided to use liquid crystal molecules having -OH and radiate microwave to the liquid crystal molecules for inducing rapid temperature rising, thereby improving the spreading of a liquid crystal mixture. CONSTITUTION: A system for dropping liquid crystal for fabricating an LCD includes a vacuum chamber(205), a base unit(210), a liquid crystal supply unit(220), a microwave generating unit(260) and a control unit(290). The base unit is mounted in the vacuum chamber and stacked with at least one or more array substrates(202) for dropping process. The array substrates are formed with liquid crystal receiving areas(204) for receiving liquid crystal mixture(232). The liquid crystal supply unit includes a liquid crystal storing container(230), a dispenser(240) and a liquid crystal supply tube(250). The liquid crystal container is filled with the liquid crystal mixture containing liquid crystal molecules to which -OH is introduced. A nitrogen gas supply tube(234) is connected to the liquid crystal container for pushing the liquid crystal mixture to the liquid crystal supply tube. The dispenser is mounted above the base unit in the vacuum chamber. A nozzle(242) is protruded from the center of a bottom surface of the dispenser for dropping liquid crystal to the liquid crystal receiving area. The microwave generating unit generates and radiates microwave of a predetermined frequency to the dropped liquid crystal mixture(232a) under the control of the control unit. The microwave generating unit moves in association with the movement of the nozzle.
Patent KR-20050011306-A (KR)
Inventor: KIM JIN SUNG
IPC: B22D11/126
Filed: 2003-07-22
Abstract: PURPOSE: To provide an apparatus which is integrally installed on the torch cutting machine so that the torch cutting machine is accurately rested on a slab cutting position without error, and which is accurately moved along with the slab by solidly fixing slab and torch cutting machine to prevent length error of the slab and prevent bump from forming on the cutting surface of the slab. CONSTITUTION: The apparatus for controlling cutting position of slab and preventing sliding of slab in continuous casting torch cutting machine comprises a clamp lifting unit(100) installed at the torch cutting machine in such a way that the skid is rested on the surface of the slab when a clamp beam(111) and a skid(112) are descended by a lifting speed reducer(103) after a lifting motor(101) is operated by receiving an output signal from PLC; a lifting guide unit(200) constructed to guide ascent and descent of the clamp lifting unit; and a height measuring unit(300) comprising a sensor(308), a weight(306) sensed by the sensor, and a cramp connected to the weight through a rod(304) and rested on the slab so as to control the clamp lifting unit so that the clamp lifting unit is accurately rested at a required position on the slab(2).
Patent KR-20050014498-A (KR)
Title: Gas heat pump type air conditioner
Inventor: JEONG JAE HYO
IPC: F25B13/00
Filed: 2003-07-31
Abstract: PURPOSE: A gas heat pump-type air conditioner is provided to quickly inject the coolant by installing a bypass circuit for moving the coolant of an engine to a radiator or a coolant heater with bypassing a thermo-valve. CONSTITUTION: A gas heat pump-type air conditioner is composed of an engine(20) for driving a compressor(10) of a coolant circuit; a circulation pump(21) for forcibly circulating the coolant into the engine; a radiation unit(23,24) branched off at a coolant line between the circulation pump and the engine and installed at the coolant line coupled to a suction side of the circulation pump to cool down the coolant discharged from the engine; a thermo-valve(26) for flowing the coolant discharged from the engine to the radiation unit or the circulation pump according to the temperature of the coolant in the engine; and a bypass line(27) for bypassing a discharge side of the engine and a suction side of the radiation unit in injecting the coolant.
Patent KR-20050018704-A (KR)
Inventor: WOO SEOK GYUN
IPC: H01J11/36
Filed: 2003-08-08
Abstract: PURPOSE: A plasma display panel is provided to prevent degradation of luminance and reduce power consumption by improving the shape of a discharge sustain electrode. CONSTITUTION: A plasma display panel comprises a first substrate(20) and a second substrate(22) opposed with each other; address electrodes(28) formed on the first substrate; barrier ribs(32) disposed in the space formed between the first substrate and the second substrate so as to define discharge cells(24R,24B,24G); phosphor layers formed in the discharge cells; and a discharge sustain electrode formed on the second substrate. The discharge sustain electrode includes a pair of first electrodes(36a) disposed in the discharge cells. Each of the first electrodes has a shape decreasing as it goes from the center to the edge of the discharge cell. The first electrode has cut-out portions(362a) formed at arbitrary spacings at the portion disposed near to the edge of the discharge cell.
Patent KR-20050017267-A (KR)
Inventor: HAN SUN SEOK
IPC: G02F1/13
Filed: 2003-08-12
Abstract: PURPOSE: An RF power supply apparatus for generating uniform plasma is provided to generate uniform and stabilized plasma required for manufacturing a large LCD(Liquid Crystal Display) panel by supplying RF power symmetrically and stably. CONSTITUTION: An RF power supply apparatus includes an RF oscillator(120), a plasma electrode(50), and a plurality of impedance matching devices(210,220) connected in parallel with the RF oscillator. Each of the plurality of impedance matching devices includes an input port connected to the RF oscillator and an output port connected to the plasma electrode. The impedance matching devices are located above the plasma electrode symmetrically. One end of a gas supply pipe(60) for supplying reaction gases is connected to the center of the plasma electrode. The impedance matching devices are connected to the gas supply pipe using a clamp line(300) surrounding the gas supply pipe.
Patent KR-20050018469-A (KR)
Inventor: LEE CHANG SUN
IPC: G02F1/13
Filed: 2003-08-14
Abstract: PURPOSE: A substrate lifting bar for an LCD(Liquid Crystal Display) is provided to replace a lift pin damaged during substrate loading and unloading processes with a lifting member and transmit heat from a heater to a substrate without having a thermal loss. CONSTITUTION: A lifting bar(200) for an LCD penetrates the edge(142) of a susceptor(140) installed inside a chamber in the vertical direction and has a bent shape capable of supporting the bottom face of a substrate(S) above the susceptor. The bent portion of the lifting bar is extended to the central region of the substrate. The susceptor has a bar insertion recess(220) such that the bent portion of the lifting bar is mounted on the bar insertion recess when the lifting bar descend.
Patent KR-20050020136-A (KR)
Inventor: LEE HEUNG BAEK
IPC: H04W4/00
Filed: 2003-08-21
Abstract: PURPOSE: A text message transmission service method including a character transformation effect and a system thereof are provided to geometrically transform a text message outputted to a user terminal through wired/wireless Internet or a mobile communication network, or to change colors, thereby meeting a user's various demands. CONSTITUTION: A system maintains a DB unit for recording transformation list data for transforming character information(S101). The system receives the first character information from the first terminal of the first user, transformation request information for the first character information, or number information of the second terminal of the second user(S102). Based on a transformation list recorded on the DB unit, the system transforms the first character information into the second character information(S103). The system sets a session with the second terminal of the second user corresponding to the received number information(S104). The system transmits the second character information to the second terminal through the session(S105).
Patent KR-20050020501-A (KR)
Inventor: CHOI HEE KOOK
IPC: H05K3/34
Filed: 2003-08-23
Abstract: PURPOSE: An interconnection board for an NSMD(non solder mask defined)-type BGA(ball grid array) package is provided to avoid a crack in a pattern by reducing concentration of stress on an interface between an interconnection pattern and a solder mask. CONSTITUTION: A body of a board is prepared. An interconnection pattern(70) of a copper material is formed on a surface of the body of the board, including a solder ball pad(72) and a connection pattern(74) connected to the solder ball pad. The first solder mask is formed on a surface of the body of the board, including the first open part(81) to which a part of the solder ball pad and the connection pattern broader than the substantial open part of the solder ball pad is exposed. A plating layer is formed on the solder ball pad and the connection pattern exposed to the first open part. The first solder mask is covered with the second solder mask(84) including the second opening part that corresponds to the substantial open part of the solder ball pad and is narrower than the first open part, wherein a part of the solder ball pad and the connection pattern is exposed to the second open part(83). The interfacial surface of the first open part is protected by the second solder mask.
Patent KR-20050023538-A (KR)
Inventor: YEOM KUN DAE
IPC: H01L23/31
Filed: 2003-08-28
Abstract: PURPOSE: A multichip package with center pads and a method for manufacturing the same are provided to prevent short circuit between a wire and a semiconductor chip and to stack package structures with solder balls by attaching wiring boards with a plurality of wire patterns on each side of the top of a chip. CONSTITUTION: A center pad type semiconductor chip(130) is attached on a printed circuit board(120). A wiring board(140) is provided with a plurality of wiring patterns, the plurality of wiring patterns attached to the top of the semiconductor chip connect electrically the semiconductor chip with the printed circuit board. An external connection terminal attached on the back surface of the printed circuit board sends an electrical signal to the semiconductor chip.
Patent KR-20050023091-A (KR)
Inventor: LEE SANG KYOUNG
IPC: B60R1/074
Filed: 2003-08-29
Abstract: PURPOSE: A folding motor control device of a foldable side mirror is provided to accurately judge the constraint of a folding motor regardless of the inflow of external noise by detecting counter electromotive force and electric current of the folding motor and accordingly to improve durability of the folding motor and driving gears by stopping quickly the constrained folding motor. CONSTITUTION: A folding motor control device of a foldable side mirror is composed of a folding motor(33) rotated according to a control signal to fold or unfold the mirror; a folding motor driving unit(32) for operating the folding motor by supplying power inserted from an outer power terminal(J1,J2) according to the control signal to the folding motor; a counter electromotive force detecting unit(34) coupled in common between the outer power terminal and a power input terminal of the folding motor driving unit to detect the counter electromotive force generated during operating the folding motor; a current detecting unit(40) coupled in parallel between the outer power terminal and the power input terminal of the folding motor driving unit to detect the current of the folding motor and earth an output terminal of the counter electromotive force detecting unit if the detected current is over a predetermined value; and a folding motor control unit(31) for operating the folding motor by the folding motor driving unit in inputting power through the outer power terminal from a folding mirror main control unit and then stopping the folding motor driving unit by judging that the motor is constrained if the counter electromotive force is not sensed from the counter electromotive force detecting unit.
Patent KR-20050023642-A (KR)
Inventor: NA JAE GUY
IPC: H04B1/40
Filed: 2003-09-01
Abstract: PURPOSE: A duplexer package structure is provided to remove a circuit for an ESD(Electrostatic Discharge), and to make phases of signals applied to transceiving terminals of a duplexer different, thereby enabling an ESD action by functioning as an RF filter. CONSTITUTION: An antenna(200) transmits or receives RF signals having different frequency bands. A diplexer(201) separates signals having different frequency bands. The first transceiving terminal transceives low-frequency band signals. The second transceiving terminal transceives high-frequency band signals. The first filter(205a) is disposed between the first transmission terminal and the diplexer(201). The second filter(205b) is disposed between the second transmission terminal and the diplexer(201). The first phase shift(207a) makes transceiving signals disposed between the first receiving terminal and the diplexer(201) have phase differences. The second phase shift(207b) makes transceiving signals disposed between the second receiving terminal and the diplexer(201) have phase differences.
Patent KR-20050023686-A (KR)
Inventor: KO JONG SUNG
IPC: C10L1/14
Filed: 2003-09-02
Abstract: PURPOSE: To provide a fuel additive prepared using natural products as a fuel additive capable of performing all functions of cleaning agent, anticorrosive and phase separation preventing agent, and an alcohol-based substitute fuel comprising the fuel additive, particularly, a substitute fuel comprising the fuel additive and ethanol. CONSTITUTION: A fuel additive comprising rosin acid-polyoxyakylene-amine reactant is characterized in that the fuel additive comprises rosin acid or hydrogen added rosin acid and is represented as the following formula 1: £Formula 1| R¬1-CO-(-O-R¬2-)n-NH2 where R¬1 is a portion except acid of rosin acid or hydrogen added rosin acid, R¬2 is hydrocarbons of C2-C6, and n is an integer of 3 to 100, wherein the rosin acid or hydrogen added rosin acid is abietic acid, neo-abietic acid, L-pimaric acid, hydroabietic acid, pimaric acid, dextone acid or hydrogen additive thereof, wherein the R¬2 is one or more selected from ethylene, isopropylene, isobutylene, isopentane and isohexane as alkylene of C2-C6.