baber/WOPTO huggingface dataset:
Patent KR-20030013611-A (KR)
Inventor: CHOI JEONG PIL
IPC: G09G3/296
Filed: 2001-08-08
Abstract: PURPOSE: A driving apparatus of a plasma display panel is provided, which drives stably at shut-down of a reset period by adding a diode in a driver circuit of generating a rest-down pulse signal. CONSTITUTION: A plasma display panel(Cp) comprises pixel cells arranged at intersections of the first and second sustain electrodes and address electrodes. A reset/sustain pulse generating part(50) supplies a reset pulse and a sustain electrode during a reset period and a sustain period. A reset-down pulse generating part(52) is drawn from a point(51) between the panel and the reset/sustain pulse generating part, and generates a reset-down pulse signal at shut-down of the reset period. A diode(Db) is configured to make driving of the reset/sustain pulse generating part become stable at the shut-down when setting up the reset period.
Patent KR-20020025667-A (KR)
Inventor: KATO KOJI
IPC: G11C11/4076
Filed: 2001-08-18
Abstract: PURPOSE: Clock synchronous circuit is provided, which is related to a clock synchronous circuit suitable for devices such as clock synchronous type memories, e.g.,double-data-rate DRAM (DDR DRAM), synchronous DRAM (SDRAM), and double-data-rate, fast-cycle RAM, which perform synchronous control by using high-speed clocks. CONSTITUTION: The device includes: a receiver receiving an external clock(EXTCLKT); a driver outputting an internal clock(INTCLKT); a delay monitor which receives an output signal of the receiver and monitors a delay time equal to the sum of a delay time of the receiver and a delay time of the driver; a first delay line setting a first delay time based on an output signal of the delay monitor; a second delay line setting a second delay time equal to the first delay time based on the output signal of the receiver; and a controller controlling operations of the receiver and the first and second delay lines.
Patent KR-20030015983-A (KR)
Title: Roof structure of set building and construction method thereof
Inventor: HWANG SEON U
IPC: E04B7/00
Filed: 2001-08-20
Abstract: PURPOSE: A roof structure of a pre-fabricational building is provided to simplify horizontal leveling and height-control work and to rigidly form a combination of wall body and module of the roof structure in order to improve durability and safety in house construction application. CONSTITUTION: The roof structure comprises an end roof structure module group including a main trusses group(10'), a number of beam components(20) for connecting the trusses, first rectangular pipe components(30) for binding wall body and load bar group for diagonally connecting edges of the main trusses; an intermediate roof structure module including a central main truss, a second rectangular pipe component for binding wall body, a number of extended beam components and a truss connection component having angle components to bind the main trusses(80) of the end roof structure module; and fasteners to join the main trusses of the end roof structure and the angle components at both end of the intermediate roof structure.
Patent KR-20030016063-A (KR)
Title: structure for preventing grounding and dust in Molded Case Circuit Breaker
Inventor: KIM HAN BYEOL
IPC: H01H71/10
Filed: 2001-08-20
Abstract: PURPOSE: A ground fault prevention and vibration isolation structure for a molded case circuit breaker is provided to achieve improved ground fault prevention and vibration isolation performance of the circuit breaker, by forming a barrier and an arc box integrally with each other. CONSTITUTION: A ground fault prevention and vibration isolation structure comprises a fixed armature(1) and a movable armature for selectively supplying the power fed from a converter, to a load side; a detection unit for detecting fault current; a trip unit for carrying out trip action when the detection unit detects fault current; a cross bar rotating in a direction by the trip unit; a link unit for switching the converter by the rotation of the cross bar; and an arc extinguishing unit(7) for distinguishing the arc generated between contacts of the fixed armature and the movable armature. An arc box(8) and a barrier(9) which are arranged in the vicinity of the arc extinguishing unit are molded integrally with each other so as to be matched to the shape of a bending part(100) of the fixed armature. The arc box is mounted onto the fixed armature in such a manner that the fixed armature is not exposed.
Patent KR-20010088738-A (KR)
Inventor: LEE BYOUNG IL
IPC: B24B41/00
Filed: 2001-08-28
Abstract: PURPOSE: A polishing machine is provided, in which angles of many idle rollers are adjusted in an easy and convenient manner, to thereby allow a rod, a shaft and a pipe to be quickly and accurately transferred to a roller unit. CONSTITUTION: A polishing machine comprises: a base; a roller unit mounted onto the base, and which is constituted by a main roller and an idle roller; and an idle roller adjusting unit for adjusting angles of idle roller for smoothly transferring products to be polished. The idle roller adjusting unit includes a roller box(10); a roller table(12) mounted onto the roller box; an adjusting rail(32) arranged on the lower surface of the roller table; an idle roller bracket(14) having a tilting pin(16) penetrating the roller table in a vertical direction, and an idle roller(18) mounted onto the roller table through the tilting pin; a tilting cam(30) having an end fixed to the lower end of the tilting pin; and a cam plate(28) for connecting the tilting cam and the adjusting rail to adjust an angle of the idle roller.
Patent KR-20020022615-A (KR)
Inventor: KAMBA SEIJI
IPC: H01P1/203
Filed: 2001-09-19
Abstract: PURPOSE: A dual-mode band-pass filter is provided to achieve a reduction in size and broadening in band, and a preferable degree of freedom in design. CONSTITUTION: A dual-mode bandpass filter(1) comprises a dielectric substrate(2), a metal film(3) formed on one(2a) of the main surfaces of the dielectric substrate(2) or at a level in the dielectric substrate(2), a ground electrode(4) formed in the dielectric substrate(2) or on the main surface of the dielectric substrate(2) so as to oppose the metal film(3), with the layer of the dielectric substrate(2) provided therebetween, first and second input/output coupling circuits coupled to the metal film(3) and at least one capacitor(7) loaded to the metal film(3) so that when an input signal is applied from the first or second input/output coupling circuit, two resonant modes generated in the metal film(3) are coupled.
Patent KR-20030028598-A (KR)
Title: Transfer apparatus of image storag system for dental diagnosis
Inventor: KIM SUK JOON
IPC: A61B1/00
Filed: 2001-09-20
Abstract: PURPOSE: A transfer apparatus is provided to reduce time required for physical examination by allowing a user to easily and rapidly change images of parts of patient body, while achieving improved accuracy of examination. CONSTITUTION: A transfer apparatus comprises an image storing device(10) including an endoscope, an image signal storage unit, a micro computer and a liquid crystal monitor; a foot switch(60) for transmitting a radio signal to the micro computer so as to stop, store and divide the screen displayed on the liquid crystal monitor; a rod(80) arranged in a vertical direction at the center of a frame(70) mounted on a floor; a transfer member(100) fit to the rod, and which has an adjustment bolt(90) arranged at the side surface of the transfer member so as to allow the transfer member to move in a vertical direction along with the rod; and a connection member(130) for connecting the side surface of the transfer member and the rear surface of the image storing device, wherein the connection member includes a plurality of connecting rods(110) and hinges(120) coupled in such a manner that the image storing device is movable in forward, rearward, left and right directions.
Patent KR-20010099363-A (KR)
Title: 조명등 절전장치
Inventor: LEE YOUNG SEB
IPC: H05B37/02
Filed: 2001-09-21
Abstract: 전기에너지를 필요로하는 형광등은 전원이 ON 상태에서 자기식은 스타트초크 방식으로 발광하여 약 4초 이내에 고전압이 공급되어 점등후 발광하면 안정 전압에 의한 조명등의 역할을 한다. 한번 안정전압이 공급되면 특성상 공급전압 ±20% 까지는 소등되지 않으므로 조도량의 목적·장소에 따라 약간의 조도 차이가 나도 그 목적에는 지장이 없으므로 1차 절전 방법은 릴레이를 통한 자동 TAP TRANS를 초정밀 CT가 인지하여 IC 회로의 제어 방식으로 절전탭으로 전환 절전장치이며, TRANS 식 조명등은 역율보상회로를 채택하여 자동 역율을 보상하므로 무효 전류를 줄임으로 절전 효과를 가중 시켰다. 또한 릴레이 회로를 직열 방식으로 구성하여 전압 변동에 따른 깜박임을 없도록 고안하였다. 무부하로 인한 손실을 줄이기 위해 소등시 전원 양단에 전원을 off시켜 심야기간 동안의 누전에 의한 화재를 원청 봉쇄 하였다.
Patent KR-20030026528-A (KR)
Title: Video telecommunication system
Inventor: LEE JI EUN
IPC: H04N7/26
Filed: 2001-09-26
Abstract: PURPOSE: A video communication system is provided to automatically separate a background and an object from each other in the event of video communication and change the separated background with a background different from the background. CONSTITUTION: A video communication system includes a background separation unit(6), a background image database(17), a background synthesizing unit(7), and an image transmission unit. The background separation unit separates an object to be transmitted and a background from each other when an image having the background and object is transmitted and received. The background image database provides a background image that replaces the separated background. The background synthesizing unit synthesizes the separated object with a background image selected from the background image database. The image transmission unit transmits the synthesized image.
Patent KR-20030032329-A (KR)
Inventor: JI YEONG TAE
IPC: H01L21/205
Filed: 2001-10-17
Abstract: PURPOSE: A vertical furnace for manufacturing a semiconductor device is provided to have an injection nozzle supplying gas smoothly and keeping its stable position by bending the end part of it toward the center of a tube. CONSTITUTION: A bell furnace(100) consists of a tube(140), a heater block(120) and an injection nozzle(160). The tube has space for a wafer boat(80), in which 100 wafers(60) is piled up. A gas outlet(130) is formed on a lower side of the tube to discharge gas by force so as to form super high vacuum. An injection nozzle is installed in the tube, bended twice. The end part of it is bended toward the center of the tube. A nozzle supporter(165) is installed below the lower side of the nozzle to prevent its bending.
Patent KR-20020033425-A (KR)
Inventor: AOKI TAIICHIRO
IPC: H01L21/00
Filed: 2001-10-18
Abstract: PURPOSE: To provide a heat treatment equipment wherein the surface of a plate-like object is parallel to a heating plate or cooling plate positioned above for every heating or cooling process. CONSTITUTION: The gas is made to flow between a fixed part 7a and a movable part 7b constituting a spherical bearing 7, and a support plate 8 supporting a lift pin 9 is allowed to tilt. Under this condition, the lift pin 9 is raised by a motor 4 with no plate-like object W supported, so that the upper end of the lift pin 9 pressurizes the lower surface of a cooling plate 2. The movable part 7b is fixed to the fixed part 7a by sucking, and the lift pin 9 is lowered together with the support member 8 as it is. Then the plate-like object W is placed on the lift pin 9, and the lift pin 9 is raised again so that the surface of plate-like object W approaches the cooling plate 2 for cooling process.
Patent KR-20030032731-A (KR)
Title: Business cash card system and control method thereof
Inventor: LEE YEONG WON
Filed: 2001-10-19
Abstract: PURPOSE: A business cash card payment system and a method for controlling the same are provided to enable a client to receive a good service using an on/off-line combined market by supplying a service for a company card member through an on-line homepage at low cost, supplying points to the client for enabling the client to use the points at an off-line member store. CONSTITUTION: A central server(10) issues a card to a client(30), and requests/checks an account opening to a bank(20). In the case that the client(30) purchases a commodity using an electronic commerce in a homepage, the central server(10) accumulates a predetermined amount of money to the client, and stores the data in a member DB, a purchase DB, a member store DB, a cooperation DB, a marketing DB, a memory DB, and a cooperated bank DB. The central server(10) pays the money used by the client(30) in an Internet shopping mall(40) and a member store(50) within the accumulated points or accumulates the points in a bank account. The bank(20) issues the account to the client(30) and accumulates the points in a corresponding bank account. The client(30) joins to a membership of the central server(10), receives a card, uses the card in the member store(50) within the accumulated money and uses the accumulated money as cash. If the client(30) uses the accumulated money, the Internet shopping mall(40) and the member store(50) request the price to the central server(10).
Patent KR-20030034368-A (KR)
Title: Search method for codebook
Inventor: CHOI YONG SU
IPC: G10L19/00
Filed: 2001-10-23
Abstract: PURPOSE: A method of retrieving a code book is provided to obtain each track energy while retrieving a fixed code book, and to predetermine a value minimizing a sum of the two track energies with a track configuration codeword, thereby separately performing a track configuration codeword retrieval and a pulse position retrieval. CONSTITUTION: A system obtains a fixed code book target signal and an impulse response matrix via LPC(Line Prediction Coefficients) analysis, residual signal, and adaptive code book retrievals(S601). The system determines a pulse code by a vector internal product and the fixed code book target signal(S602). The system determines pulse codes every pulse position existing on each track(S603). The system obtains energies distributed on each track(S604). The system calculates energies of single-pulse track pairs by adding up two track distribution energies(S605). The system selects an energy of a single-pulse track pair having a minimal value with a track configuration codeword(S606). The system performs a pulse retrieving for a selected track configuration codeword only(S607). The system obtains an optimal pulse position, pulse code, and fixed code book gain by performing the pulse retrieving for each track(S608).
Patent KR-20030035624-A (KR)
Inventor: YOUN DONG KEUN
IPC: B60L8/00
Filed: 2001-10-31
Abstract: PURPOSE: An electric vehicle is provided to be capable of producing an electric power using wind velocity, not a fuel. CONSTITUTION: A generator(6) is installed at a front part of a vehicle, and a windmill(5) is coupled with a shaft of the generator. A battery(7) and an electric motor(8) are installed in parallel, and the generator, battery and electric motor are connected by an electric wire(12). A gear(9) of a motor shaft and a gear of a wheel shaft are installed. A vehicle of a large frame is made so as to comprise two or more generators.
Patent KR-20030037291-A (KR)
Title: Rolling control apparatus and its method using temperature compensation
Inventor: PARK CHEOL JAE
IPC: B21B37/48
Filed: 2001-11-01
Abstract: PURPOSE: A rolling control apparatus and a rolling control method through temperature compensation are provided to improve threadability of rolling strip and manufacture rolling strip of high quality by setting target tension values considering temperature variation of the front end part of the rolling strip. CONSTITUTION: The rolling control apparatus and a rolling control method through temperature compensation comprises an SCC (supervisory control computer)(10) for reading tension, target temperature and gain set value of each stands(1i,1ii); an actually measured temperature value collecting part(12) for reading actually measured temperatures measured from a thermometer positioned in front of first stand out of plural stands; a temperature deviation operating part(20) for operating deviation between a target temperature read in the SCC(10) and actually measured temperatures; a temperature compensation gain operating part(22) for operating a temperature compensation gain proportional to the temperature deviation; a tension compensation value operating part(24) for operating tension compensation value using the temperature compensation gain; and a tension setting value operating part(26) for operating tension setting value according to the tension compensation value, wherein tension of the rolling strip(2) is controlled by driving main motors(7i,7ii) of looper installed between stands(1i,1ii) according to the tension setting value.
Patent KR-20030037296-A (KR)
Title: Business method for e-commerce by p2p of equality and computer readable medium having stored thereon computer executable instruction for performing the method
Inventor: CHEON MYUNG CHUL
Filed: 2001-11-01
Abstract: PURPOSE: An electronic commerce service business method of an equalization relation using a P2P and recording medium is provided to search a commodity and to purchase/sell the commodity without constructing a self-shopping mall of an individual or a company by downloading a P2P exclusive program from an entrepreneur, creating a commodity registration file, and accessing to a terminal of an individual or a company member directly with other members. CONSTITUTION: A user who wants to execute an electronic commerce connects to a server system which supplies an electronic commerce service using a P2P through a computer system capable of executing a communication networking and joins as a member(S100). The member downloads a P2P exclusive program capable of registering and searching a transaction-objected commodity from the server system for receiving the electronic commerce service(S110). The downloaded P2P exclusive program is installed in a computer system of the member(S120), a file for registering a transaction-objected commodity is created, and the created commodity registration file is shared on a communication network(S130). The member registers a desired commodity in the shared commodity registration file, or searches a commodity in a commodity registration file of other member. If the desired commodity exists in the commodity registration file of other member, the member connects to the other member who possesses the commodity through a network, and an electronic commerce is executed.
Patent KR-20030037366-A (KR)
Title: Interface system and method between fault system process and network management system
Inventor: OH SEOK NAM
IPC: H04L12/24
Filed: 2001-11-01
Abstract: PURPOSE: A system of interfacing a fail system process with an NMS(Network Management System) and a method thereof are provided to define a portion of memories as a message queue, in order to share data in many monitoring systems, and to temporarily store fail data in the message queue, then to configure additional modules, thereby reducing resource and time consumption. CONSTITUTION: A fail collection target system(10) comprises as follows. Many monitoring target processes(12) check a fail state of the system(10), and transmit fail data in accordance with the fail state. A message queue(100) temporarily stores the fail data shared and collected from the monitoring target processes(12). A packetizer(200) converts the fail data stored in the message queue(100) in a fail transmission packet format. A connector(300) is connected with an Internet network(20) to transmit a converted fail transmission packet. An NMS(30) reports a fail state in accordance with the fail packet to a manager.
Patent KR-20030043156-A (KR)
Title: A fabricating method of semiconductor devices
Inventor: KIM SANG IK
IPC: H01L21/28
Filed: 2001-11-27
Abstract: PURPOSE: A method for fabricating a contact in a semiconductor device is provided to be capable of preventing losses of an interlayer dielectric, open defects and short between electrodes. CONSTITUTION: A plurality of conductive patterns are formed on a substrate(10). The first etch barrier layers(15,16) are formed at both sidewalls of the conductive patterns. The second etch barrier layer(17) and an interlayer dielectric(18) are sequentially formed on the resultant structure. By selective etching of the interlayer dielectric(18) and the second etch barrier layer(17), a contact hole(19) is formed to expose the substrate. The first and second etch barrier layer(15,16,17) are composed of a nitride layer and an aluminum oxide layer, respectively. Preferably, the thickness of the first and second etch barrier layer is 50Å-500Å.
Patent KR-20030044098-A (KR)
Title: Method of checking rear o2 sensor for vehicles
Inventor: KIM WAN HO
IPC: G01M15/00
Filed: 2001-11-28
Abstract: PURPOSE: A method for inspecting a rear oxygen sensor used in a vehicle is provided to reduce an inspection error by continuously monitoring the rear oxygen sensor even if a rear oxygen sensor signal is below 0.4 volt. CONSTITUTION: Firstly, it is determined that a rationality inspecting condition of a rear oxygen sensor is satisfied. If the rationality inspecting condition of the rear oxygen sensor is satisfied, a crank angle signal is read for determining a maximum monitoring period according to an engine R.P.M. Then, it is determined whether a rear oxygen sensor signal is below 0.4 volt, or the rear oxygen sensor signal is higher than 0.4 volt in a fuel cut state. After that, a first inspection process for a rear oxygen sensor rationality is carried out, thereby determining a signal transition time. Then, it is determined whether the signal transition time exceeds a maximum monitoring time. If the signal transition time exceeds the maximum monitoring time, fault of the rear oxygen sensor is determined.
Patent KR-20030044272-A (KR)
Title: Fusion protein having the enhanced in vivo activity of erythropoietin
Inventor: JUNG BO SEOP
IPC: C07K19/00
Filed: 2001-11-29
Abstract: PURPOSE: A fusion protein with the increased in vivo activity of erythropoietin (EPO) is provided to significantly increase the in vivo half life of the EPO by way of the large amount of amino acids. CONSTITUTION: A fusion protein has a structure where the carboxy terminal peptide (CTP) of thrombopoietin (TPO) is fused to the carboxy terminal of the EPO. The CTP contains the amino acids placed at the 176th to 353rd loci of the TPO presented at the sequence No. 1, or the amino acids placed at the 337th to 353rd loci of the TPO presented at the sequence No. 2. A nucleic acid codes the fusion protein, and a recombinant vector contains the nucleic acid. A chinese hamster ovary (CHO) transformed into the recombinant vector with the nucleic acid is cultured to prepare a fusion protein where the in vivo activity of EPO is increased.
Patent KR-20030044534-A (KR)
Title: cooling and heating cabinet using hydrogen storage alloy
Inventor: CHA GANG UK
IPC: F25D11/02
Filed: 2001-11-30
Abstract: PURPOSE: A cooling and heating cabinet by using hydrogen storage alloy is provided to prevent environmental pollution, and to improve energy efficiency by cooling and keeping warm with heating and absorbing heat through the hydrogen storage alloy. CONSTITUTION: A cooling and heating cabinet comprises a body(100) having cryogenic, freezing, cooling and heating chambers(110-140); first, second, third and fourth heat exchange chambers(210-240) installed in the rear part of the body; a freezer compartment cool air guide unit moving cool air between cryogenic and freezing chambers and first and second heat exchange chambers; a refrigerator cool air guide unit moving cool air between the refrigerator compartment and third and fourth heat exchange chambers; a hot air guide unit moving warm air between the heating chamber and third and fourth chambers; reactors(10,20,30,40) installed in heat exchange chambers; hydrogen flow pipes(50a-50d) connected to reactors to move hydrogen; a pumping unit(70) applying pressure to move hydrogen between reactors; and a valve unit(60) regulating transfer direction of hydrogen according to the control unit. Freezing, cooling or heating is performed by using endothermic reaction and exothermic reaction between the hydrogen storage alloy and hydrogen.