baber/WOPTO huggingface dataset:
Patent KR-20030061767-A (KR)
Title: 나트륨-수소 교환제 1형 억제제의 제조 방법
IPC: C07C279/10
Filed: 2003-06-30
Abstract: NHE-1 억제제의 제조 방법이 개시된다.  NHE-1 억제제는 조직 허혈로 인한 조직 손상을 경감시키는 데 유용하다.
Patent KR-20030068498-A (KR)
Inventor: ENDO TETSUYA
IPC: G01N1/22
Filed: 2003-07-01
Abstract: PURPOSE: An excavation bit for a geological survey and a sampling test tube is provided to prevent earth and sand from passing through a sampling hole and effectively absorb underground fluids. CONSTITUTION: The excavation bit for a geological survey and a sampling test tube is composed of: moving bodies(3,6) provide with access holes(9,11) where the sampling test tube is inserted; a picking hole(14) leading into the access hole and collecting sample fluid; a picking pipe containing a casing pipe receiving a gas inspection pipe and an absorbing tube for sample fluids; a cover(16) connected to the outer circumstance of the moving body and covering the picking hole; a projection installed on the circumstance of the moving body; a cutting part easing a rotative resistance caused by the friction against the wall of an excavated hole.
Patent KR-20050003774-A (KR)
Inventor: SUNG NAK JUNG
IPC: B66F9/075
Filed: 2003-07-04
Abstract: PURPOSE: A rust-proof device of a lift cylinder for a forklift is provided to prevent a cylinder tube, a cylinder rod, and a piston seal from damaging by polluted working oil by not using the working oil of an oil tank with a high pollution level. CONSTITUTION: A forklift comprises a cylinder tube(2) having a bore(3); a lift cylinder(1) having a piston(5) installed in the bore to divide the bore of the cylinder tub into lower and upper chambers(3a,3b); and a hydraulic pump(8) for sucking in and supplying the working oil of an oil tank(9) to the lower chamber to move the piston. A rust-proof device(100) of the lift cylinder for the forklift is composed of a rust-proof oil storage tank(110) for receiving the rust-proof oil; a rust-proof oil breather tube(120) for connecting the rust-proof oil storage tank with the upper chamber; and an overflow tube(130) for draining the rust-proof oil flowing over from the rust-proof oil storage tank. The rust-proof oil breather tube sucks in and inserts the rust-proof oil of the rust-proof oil storage tank into the upper chamber if negative pressure is generated in the upper chamber by dropping the piston and discharges the rust-proof oil inserted in the upper chamber to the rust-proof oil storage tank if positive pressure is generated in the upper chamber by lifting the piston.
Patent KR-20050006379-A (KR)
Inventor: KU JA HYUN
IPC: E04G9/10
Filed: 2003-07-08
Abstract: PURPOSE: A retaining wall constructing form is provided to secure stability for earth pressure and to improve the graceful external shape by applying a steel concrete retaining wall for calculating stress about the earth pressure and attaching natural stones over the whole surface of the form. CONSTITUTION: A retaining wall constructing form(1) is composed of a support plate(11) formed like a sieve of the predetermined size; plural stones(12) of which the lateral sides are arranged correspondently to each other, covered over the whole surface of the support plate; and a fixing member(13) combining with the support plate through a gap(12a) of stones that are adjacent to each other and closely contacting the stones to the support plate. A sealing member(14) is joined between gaps of the adjacent stones. A net member(15) for covering and supporting the whole of the stones is disposed on the outside of the stones contacting closely to the support plate by the fixing member.
Patent KR-20050005997-A (KR)
Inventor: YOUM JANG HYOUN
IPC: H02P29/00
Filed: 2003-07-08
Abstract: PURPOSE: A three-phase motor control device is provided to reduce the size and manufacturing costs for a servo motor system by reducing circuit elements, and improve the response speed of a three-phase motor with respect to a control signal. CONSTITUTION: A three-phase motor control device comprises a power supply unit(30) and a control unit(40). The power supply unit supplies driving power of a brake(10) and power of an inverter(20) at the same time, in accordance with a predetermined synchronization signal(50). The control unit outputs an inverter control signal for controlling the inverter and a power control signal for permitting the power supply unit to supply power to the brake and the inverter.
Patent KR-20050006761-A (KR)
Inventor: PARK SEUNG HO
IPC: H04B1/38
Filed: 2003-07-10
Abstract: PURPOSE: A heat releasing unit of a mobile terminal is provided to simplify a fabrication process and enhance production efficiency by being easily installed as a modularized unit when being assembled on a printed circuit board. CONSTITUTION: Heat sinks(11a,11b) are thermally conducted. A thermal grease(12) is interposed between the heat releasing plates(11a,11b). Legs(13) extend from one side of the heat releasing plate(11b). When the legs(13) are inserted into a printed circuit board(20), one surface of the heat releasing plate(11b) is mounted at one surface of a heating element. The heat releasing plates(11a,11b), the thermal grease(12) and the legs(13) are integrally modularized to constitute a heat releasing member(10).
Patent KR-20050007686-A (KR)
Title: Harbor unloading apparatus for recovering fallen mineral and method thereof
Inventor: HUR YONE GI
IPC: B65G67/60
Filed: 2003-07-11
Abstract: PURPOSE: A harbor unloader and a method thereof are provided to prevent fallen rocks from being lost in a rockfall prevention plate by driving the rockfall prevention plate upward and downward through a controller. CONSTITUTION: A harbor unloader contains a fixing bracket(20), a link portion(60), a driving device(80), a locking device(90), a controller and a distance detection sensor(100). The fixing bracket is fixed in one side of a connection beam(10) to support the unloader and combined with a rockfall prevention plate(30). The link portion is combined with the lower part of the connection beam and connected with the rockwall prevention plate through a link combination. The driving device moves the rockfall prevention plate by rotating the link portion through the downward pushing or the upward pulling of the link portion. The locking device fixes the link portion while the rockfall prevention plate is raised. The controller indicates or control the driving device and the locking device automatically or manually according to an operator¡~s control. The distance detection sensor measures a distance between the rockfall prevention plate and a ship(1) and offers the distance to the controller to be stuck in a shear portion of the rockfall prevention plate and to locate the rockfall prevention plate apart from the ship. Thereby, the damage of the ship by the contact with the rockfall prevention plate is prevented.
Patent KR-20050009028-A (KR)
Inventor: SER MOON SOO
IPC: H02H3/22
Filed: 2003-07-15
Abstract: PURPOSE: A power connector for an information communicating apparatus is provided to improve a communication quality by removing a surge voltage and a noise induced from a communication line. CONSTITUTION: A power connector is implemented on a power input terminal of an information communicating apparatus and receives an external power. The connector includes input terminals(IN1,IN2), output terminals(OP1,OP2), a surge preventer(11), a noise remover(13), and a reverse flow preventer(15). The input terminals receive external power from a source cable or a consent. The output terminals are coupled with first and second source lines from the input terminals and supply power to internal circuits of the communicating apparatus. The surge preventer is connected between the first and second lines in parallel and removes a surge voltage applied from the input terminals. The noise remover is connected between the first and second lines in parallel or in series and removes a noise applied from the surge preventer. The reverse flow preventer is connected to the first line in series and blocks a noise from the noise remover via the output terminal.
Patent KR-20050008401-A (KR)
Inventor: LEE SEUNG YONG
IPC: G04G13/02
Filed: 2003-07-15
Abstract: PURPOSE: An apparatus for setting and releasing an alarm clock and a method for the same are provided to supply the excellent alarm effect by stopping the alarm sound only when the user exactly inputs the solution of the operational equation. CONSTITUTION: An apparatus for setting and releasing an alarm clock includes a mode setting key(4), a key panel(5), a memory(6), a controller(7) and a display unit(8). The mode setting key sets the normal mode or the operational mode. The key panel is provided with a plurality of numerical keys and a plurality of keys to input and release the alarm time. The memory stores a plurality of operational equations to output the operational equations through the display unit during the alarm operation. The controller outputs one of the equation among the plurality of operational equations on the display unit and stops the alarm sound when the user exactly inputs the solution of the displayed equation. And, the display unit displays the operational equation in response to the control of the controller.
Patent KR-20030074503-A (KR)
Title: The tape automatic sticking system
Inventor: CHO HYUNG HO
IPC: B65C9/08
Filed: 2003-07-16
Abstract: PURPOSE: A system for automatically adhering tapes is provided to cut and separate the tapes in a desired shape from a releasing film in leading a roll tape and continuously perform processes for attaching the tapes to objectives that successively progress. CONSTITUTION: A system(10) for automatically adhering tapes is composed of a feed wheel(14) continuously feeding a roll tape made by adhering a releasing film and the tape; an interval regulating part(16) contracting and loosening the roll tape led out of the feed wheel and regulating feeding intervals; a supporting plate(30) being adjacent to and parallel with the roll tape at an interval of the interval regulating part and bending the progressing of the roll tape; a cutting part(22) limiting the adjacent position of a cutter(26) to cut only the tape from the releasing film with surface-contacting the supporting plate; a transferring part(32) transferring the tape that reciprocates between the bent part and a set position by passing through the cutting part and is separated; a trailer part(36) transferring objectives at the set position where the tape is transferred by the transferring part to successively correspond and locate objectives; and an adhering part installed to the trailer part to press and adhere the tape from the transfer of objectives on which the cut tape is put.
Patent KR-20050010572-A (KR)
Inventor: KANG GWANG OG
IPC: F24F1/02
Filed: 2003-07-21
Abstract: PURPOSE: A motor assembly mounting structure of a ventilation system is provided to easily install or separate a motor mount to/from a shroud by passing a screw fixing the motor mount to the shroud by a through-unit. CONSTITUTION: A motor assembly mounting structure of a ventilation system for discharging the room air to the outside by a blower fan and sucking in the external air is composed of a shroud(120) mounted in a body case forming the external shape of the ventilation system to guide the flow of the air and formed with a plurality of through-holes(122); a motor assembly(110) for supplying rotary power to the flower fan; and a motor mount(140) installed at the side of the shroud to support the motor assembly and composed of plural mounting holes(142') arranged at upper and lower ends and penetrated with a combining member. The mounting hole of the motor mount is bored longitudinally while the combining member is joined loosely with the shroud, and formed in the position corresponding to the through-hole.
Patent KR-20050011151-A (KR)
Inventor: CHOI JAE HYOUNG
IPC: H01L21/02
Filed: 2003-07-22
Abstract: PURPOSE: A method of forming a semiconductor device with a capacitor composed of electrodes containing metal is provided to reduce contact resistance between a lower electrode and a conductive plug by using a metal silicide layer. CONSTITUTION: A conductive plug(108) is connected with a predetermined region of a semiconductor substrate(100) through a lower interlayer dielectric(106). A mold layer(114) is formed on the entire surface of the resultant structure. An opening(116) for exposing the conductive plug to the outside is formed by patterning selectively the mold layer. A metal silicide layer(120) is formed on the exposed conductive plug. A lower electrode is formed along an inner surface of the opening.
Patent KR-20050014934-A (KR)
Inventor: CHOI KYU MAN
IPC: F16F6/00
Filed: 2003-08-01
Abstract: PURPOSE: A shock absorbing device using a permanent magnet is provided to absorb shock force such as impulse generated in using a running machine by proper combination of repulsive and attractive force between the permanent magnets changed due to relative motion of the magnets, to minimize transmission of the shock toward the floor, and to cut down the cost with a simple mechanism using only repulsive and attractive force of the magnets. CONSTITUTION: A shock absorbing device(100) using a permanent magnet is composed of a lower case(105) of which an upper part is opened; at least one first magnet(131) combined in the lower case; an upper case facing the lower case; at least one second magnet(132) combined in the upper case; a hollow combining member(115) joined in the lower and upper cases to connect the lower and upper cases to each other; at least one third magnet(133) joined to the inner peripheral surface of the combining member; a movable member(120) installed to move vertically in a space formed by the lower and upper cases; at least one fourth magnet(134) combined to one side of the movable member; and at least one fifth magnet(135) joined to the other side of the movable member.
Patent KR-20050020293-A (KR)
Inventor: CHO YOUNG GYUN
IPC: B60K17/35
Filed: 2003-08-21
Abstract: PURPOSE: A hub locking device of a four-wheel drive vehicle is provided to switch manually four-wheel drive when a hub lock system for changing automatically two-wheel drive into four-wheel drive by vacuum is operated wrong. CONSTITUTION: A hub locking device of a four-wheel drive vehicle is composed of a four-wheel drive shaft(11) installed in a wheel-end housing(10); an inner drive gear(12) engaged with the drive shaft; a clutch ring(13) mounted to the drive shaft to move axially; a piston(15) for coupling the clutch ring to the inner drive gear; a dial member(20) disposed at the end of the wheel-end housing to move in the axial direction of the drive shaft; and a cam(21) arranged inside the dial member to push the piston. A screw unit(22) fitted in a screw unit(10a) formed in the end of the wheel-end housing is formed on the outer peripheral surface of the dial member. A grip groove(23) for rotating the dial member is formed in the front center of the dial member.
Patent KR-20050021038-A (KR)
Inventor: HAN KI WON
IPC: H04B1/036
Filed: 2003-08-25
Abstract: PURPOSE: A device for controlling external temperature in a communication equipment housing is provided to attach a compressor while a heat pipe is embedded, and to transfer heat outside in order to operate communication equipments at proper temperature, thereby supplying a communication service at low price. CONSTITUTION: A heat sink(13) is attached to a lower part of a housing. A heat pipe(11) can be used without a compressor(12) when a communication equipment having a low-temperature emission equipment is attached inside the housing. If a high-temperature emission equipment is embedded, the heat pipe(11) attaches the compressor(12) to transfer heat outside.
Patent KR-20050015932-A (KR)
Inventor: HIROI KAZUSHIGE
IPC: H04Q7/38
Filed: 2003-08-29
Abstract: PURPOSE: A telephone communication system is provided to use a camera or a display device in order to make a call between a telephone phone and a portable phone which cannot receive a service with the television phone. CONSTITUTION: A call is made between a portable phone(1) which does not have a moving image photographing/reproducing function and a portable television phone(6) through a portable phone network(8). A service center(4a) consists of plural call agents and plural media converters, and is disposed on the portable phone network(8). The call agents call other party's portable phone. A user obtains an ID by requesting the ID to receive a television phone service by calling the service center(4a) from the portable phone(1). The requested ID is displayed on a screen by generating a bar code on the portable phone(1). A sensor or camera(2) demodulates the ID, and informs the service server(4a) of the demodulated ID. The service center(4a) starts photographing by driving a street camera(3). The photographed image is delivered to the portable phone(1).
Patent KR-20040022175-A (KR)
Title: Silicon wafer cleaning method
Inventor: KURITA HISATSUGU
IPC: C11D7/02
Filed: 2003-09-04
Abstract: PURPOSE: A silicon wafer cleaning method is provided to remove such surface adhering pollutant as particles and metallic foreign matter with the surface structure of silicon wafer flattened up to atomic level by using an annealing process. CONSTITUTION: An oxidation process is performed to oxidize a silicon wafer with ozonized water. A cleaning process is performed to clean the oxidized silicon wafer with hydrofluoric acid, and obtain a silicon wafer in which micro roughness thereof under spatial frequency of 20 micrometer is 0.3 to 1.5 nm¬3 in terms of power spectrum density. A silicon wafer cleaning method further includes an oxidation process to oxidize with ozonized water just after the oxidation process and the hydrofluoric acid cleaning process. The density of the ozonized water is 10 to 60 ppm. The density of the hydrofluoric acid is 0.5 to 2%.
Patent KR-20050025704-A (KR)
Title: A edge etcher
Inventor: HAN JAE SUN
IPC: H01L21/3063
Filed: 2003-09-08
Abstract: An edge etching apparatus is provided to secure reproductivity and to reduce the time necessary for correcting the position of a nozzle by checking the nozzle position in real time and correcting automatically the nozzle position using a nozzle position correcting unit. An edge etching apparatus includes a supporter(100) for loading a semiconductor substrate, a nozzle unit for spraying fluid onto an edge of the substrate and a nozzle position correcting unit. The nozzle unit includes a nozzle(310), a nozzle support part(320), and a nozzle moving part(330). The nozzle position correcting unit includes sensors(342,344) for measuring coordinates of the nozzle support part and a controller(346) for correcting the nozzle position based on the coordinates.
Patent KR-20050027857-A (KR)
Inventor: KIM KYU HYOUN
IPC: H03K3/012
Filed: 2003-09-16
Abstract: A ring oscillator is provided to generate a high frequency output signal by mixing phases of clock signals at more than one node. More than one first ring-shape circuit includes an even number of inversion circuits(I2-I5). More than one second ring-shape circuit includes an odd number of inversion circuits(I1-I3). The first ring-shape circuit and the second ring-shape circuit share more than one inversion circuits. The inversion circuit is an inverter or a differential amplifier. The even number of inversion circuits are dependently connected in a ring shape. The odd number of inverter circuits are also dependently connected in a ring shape.
Patent KR-20050029405-A (KR)
Title: Pelletizer of hydrochloric acid facility
Inventor: CHOO BO YOUP
IPC: C23G3/00
Filed: 2003-09-22
Abstract: To provide an acid recovery facility pellet manufacturing apparatus for improving quality of the pellet by always manufacturing pellet having proper size although an amount of fresh water supplied due to abnormal water pressure or nozzle is varied and improving productivity and quality of steel products by improving air-permeability in an electric furnace through manufacturing of high quality pellet. The apparatus for manufacturing pellet of acid recovery facility comprises: a base member(10) installed under an iron oxide injection pipe(130) of a reaction furnace(120) in which iron oxide is collected; a rotary plate(12) installed on an upper part of the base member such that one end of the rotary plate is rotated by means of a rotary shaft(11); a pellet drum(13) which is rotatably installed on the upper surface of the rotary plate, and into which iron oxide discharged from the injection pipe is injected; a spray pipe(14) extended to an upper part of the drum to spray fresh water onto the iron oxide injected into the drum, and a spray nozzle(15) installed at a front part of the spray pipe; a rotary part for rotating the drum relative to the rotary plate irrespective of an inclination angle of the rotary plate; and a turning part for adjusting an inclination angle of the drum by turning the rotary plate according to an amount of fresh water sprayed onto the iron oxide.
Patent KR-20050031643-A (KR)
Title: Liquid crystal display and manufacturing method thereof
Inventor: HIRAI AKIRA
IPC: G02F1/1335
Filed: 2003-09-30
Abstract: An LCD(Liquid Crystal Display) and a method of manufacturing the same are provided to prevent an insulation substrate from being cracked at a part to which a driving chip and an FPC(Flexible Printed Circuit) film are attached on the insulation substrate. The first display plate includes a display region(A) and a drive region(B). The display region includes a plurality of gate lines, data lines and thin film transistors formed on an insulation substrate(1). The drive region includes a plurality of gate driving chips and data driving chips which are formed at a peripheral part of the display region and connected to the gate lines and the data lines. The drive region further includes an FPC film(503) that connects the gate driving chips and the data driving chips to a printed circuit board(550). The second display plate is opposite to the first display plate. A liquid crystal layer(3) is injected between the first and second display plates. The first polarization plate(12) is formed on the outside of the first display plate and extended to a part that corresponds to the drive region thereof. The second polarization plate is formed on the outside of the second display plate.
Patent KR-20050033298-A (KR)
Title: Apparatus and method for protecting afterimage of video device
Inventor: HUO EUN YOUNG
IPC: H04N5/21
Filed: 2003-10-06
Abstract: An apparatus and a method for preventing an afterimage of an image device are provided to prevent an image crack and a transient phenomenon according to an afterimage prevention operation and prevent the afterimage on an OSD(On Screen Display) as well. A signal processing part receives a video signal from the outside and performs a signal processing operation so that display is made at a preliminarily set position on a screen. A display part displays the video signal outputted from the signal processing part on the screen. A control part controls the signal processing part so that a display start position of an image to be displayed on the display part can be changed according to an elapse of a set time period when an afterimage prevention function is turned on.
Patent KR-20050035957-A (KR)
Title: 휴대폰 멀티 충전기 장치
Inventor: HAN DAE WON
IPC: H02J7/02
Filed: 2003-10-13
Abstract: 본 발명은 휴대폰 배터리 충전 방법에 관한 것으로, 더욱 상세하게는 기존 휴대폰 충전시 1개 전원부에 휴대폰 1대 충전 가능함에 따라 1개 전원부에 휴대폰 여러대를 연결하여 동시에 충전이 가능하도록 하기 위한 방법에 관한 것이다. 
     그러므로 충전 시 다수의 충전기 및 전원콘센트가 필요하지 않는다. 
     기존 사용중인 멀티콘센트와 비슷한 원리로 1개의 입력전원콘센트에 여러개의 출력콘센트를 만들어 동시에 다수의 기기를 사용한다는 것에 착안하여 휴대폰 충전 시 같은 원리를 이용하여 다수의 휴대폰 충전이 가능하게 됨. 
     직원이 많은 사무실이나 유동인구가 많은 곳에 비치하여 사용하면 효과적이라 생각됨. 
     예를 들면, 음식점에 비치할 경우 식사하면서 충전도 가능함에 따라 고객관리부분에 상당한 도움이 될 것으로 보임. 
     또한 기기의 경우 사용 시 반영구적으로 사용할 수 있음.
Patent KR-20050037260-A (KR)
Inventor: LEE YOUNG DUCK
IPC: F25B41/04
Filed: 2003-10-17
Abstract: 본 발명은 공기조화기의 실외기 바이패스구조에 관한 것으로, 더욱 상세하게는 냉동시스템의 실외기에서 압축기의 출구측과 연결된 관로에 일단이 연결되고 어큐뮬레이터의 입구측과 연결된 관로에 타단이 연결된 메인관로와, 상기 메인관로의 일단의 압력과 타단의 압력 차가 설정 압력 이하일 경우에는 상기 메인관로 일단으로 공급된 냉매가 타단으로 흐르도록 상기 메인관로 일측에 설치되는 체크밸브로 구성된다. 
     상기와 같은 본 발명에 의하면, 공기조화기의 초기 동작시 압축기의 출구측과 입구측의 냉매압력차에 의하여 압축기에 손상이 발생되는 것을 방지하며, 이를 위한 별도의 장비가 필요없이 하나의 체크밸브만을 사용하는 것에 의하여 원가절감을 가져오는 장치에 관한 것이다.