baber/WOPTO huggingface dataset:
Patent KR-20030067840-A (KR)
Title: Pump of electronic control brake system
Inventor: YOON HYEON SEOP
IPC: B60T17/02
Filed: 2002-02-08
Abstract: PURPOSE: A pump for an electronically controlled brake system is provided to improve performance of the pump by minimizing suction resistance of oil with arranging an inlet valve in an intake port, and to cut down manufacturing cost with compact and simple structure of the piston. CONSTITUTION: A pump of a brake system comprises a piston(41) installed in a bore(31a) formed in a modulator block(31) and linearly reciprocated by a spindle of a motor; an outlet valve(45) installed in the opening end of the bore to form a pressure chamber(43) and opened and closed by reciprocating the piston; a return spring arranged in the pressure chamber to elastically support the piston for the bottom dead center; and an inlet valve(42) guiding oil from a low-pressure accumulator to the pressure chamber by opening and closing opposite to the outlet valve. An intake port(31b) is formed in the end of the modulator block, and communicated with the pressure chamber and the low pressure accumulator. The inlet valve is placed in the intake port, and opened in moving the piston to the bottom dead center to suck oil to the pressure chamber.
Patent KR-20030067409-A (KR)
Inventor: CHOI HYEON JU
IPC: F28F1/32
Filed: 2002-02-08
Abstract: PURPOSE: A heat exchanger is provided to decrease drop in pressure and improve evaporating performance. CONSTITUTION: Outside cut protrusions(111,111') and middle cut protrusions(112,112') of an air current inflow side cut protrusion group are divided into two split bodies, respectively, and an inside cut protrusion(113) is formed as a single body. First rising parts(111a,111a',112a,112a') of the outside cut protrusions and the middle cut protrusions are parallel with air current(l). Second rising parts(111b,111b'112b,112b') of the outside cut protrusions and the middle cut protrusions are parallel with a tangent of heat transfer tubes(102). Outside cut protrusions(116,116') of an air current outflow side cut protrusion group are divided into two split bodies to be symmetrical with the outside cut protrusions of the air current inflow side cut protrusion group with respect to a center-line(C-C) of the heat transfer tubes. First rising parts(116a,116a') of the outside cut protrusions are parallel with the air current while second rising parts(116b,116b') are parallel with the tangent of the heat transfer tubes. Middle cut protrusions(115,115') are divided into two split bodies to be asymmetrical with the middle cut protrusions of the air current inflow side cut protrusion group. Both rising parts(115a,115a',115b,115b') of the middle cut protrusions are parallel with the tangent of the heat transfer tubes. An inside cut protrusion(114) is formed as a single body. Both rising parts(114a,114b) of the inside cut protrusion are parallel with the air current.
Patent KR-20020065867-A (KR)
Inventor: KANG HYUN MO
IPC: E02B3/14
Filed: 2002-02-14
Abstract: PURPOSE: A fishery block is provided to prevent the separation of fishery blocks after construction and to let fish inhabit freely. CONSTITUTION: The fishery block(1) comprises a semicircular fish-way(3) formed longitudinally on the center of a rectangular body(2), a pair of U-shaped fish habitat zones(4) formed to intersect the fish-way(3), a wire insertion hole(5) formed vertically in the habitat zone(4) and both sides of the body(2), a fish-way(7) and a wire insertion hole(8) connected with the habitat zone(4), wherein the fishery blocks(1) are connected/fixed mutually by fitting a galvanized wire into the wire insertion holes(5,8).
Patent KR-20030069634-A (KR)
Title: a position adjustable brake pedal of vehicles
Inventor: KIM TAE GYUN
IPC: B60T7/06
Filed: 2002-02-22
Abstract: PURPOSE: A position-variable brake pedal of a vehicle is provided to enable even a short driver to simply operate the brake pedal with little strength. CONSTITUTION: In a position-variable brake pedal of a vehicle, an actuator(6) is slopingly fixed to a bracket mounted to a dash panel(1) and the upper end of a pedal arm(4) is connected to a rod(6a) of the actuator, with a hinge. A rod(5a) of a booster(5) is connected to a guide hole(4b) formed to the upper part of the body of the pedal arm, through a pin(7). Accordingly, the operating direction of the pedal accords with the acting direction of driver's foot strength. Therefore, the brake pedal can be operated with the minimum strength.
Patent KR-20030069647-A (KR)
Title: Thermotherapy treatment apparatus
Inventor: KIM YONG JIN
IPC: A61H15/02
Filed: 2002-02-22
Abstract: PURPOSE: Provided is a hyperthermia apparatus for thermotherapy using lights generated by hyperthermia ceramics, by which it is possible for a user to move the hyperthermia ceramics to a disease related vertebra bone for concentrated thermotherapy. CONSTITUTION: The hyperthermia apparatus performs thermotherapy moving hyperthermia ceramics on a mat(11) laminated on a support frame(10). The apparatus includes a longitudinal direction transport device(20) disposed in the space in the mat to transport the hyperthermia ceramics(1) in the longitudinal direction; a lateral direction transport device(30) slidably mounted on the longitudinal direction transport device(20) to lift the hyperthermia ceramics(1) in the lateral direction; a scanner disposed on the lateral direction transport device(30) to detect the structure of the vertebra of a user; a display device disposed at a side of the support frame(10) to display the vertebra structure detected by the scanner; and a controller(60) disposed at a side of the support frame(10) to control operations of respective components.
Patent KR-20020035035-A (KR)
Inventor: SEO YOUNG CHUL
IPC: E06B3/70
Filed: 2002-02-27
Abstract: PURPOSE: A residential door with built-in loess, charcoal and elvan is provided to radiate far infrared rays, to generate anions and to have disinfectant and deodorant effects. CONSTITUTION: The residential door with built-in loess, charcoal and elvan is manufactured by the steps of drying, sorting and mixing loess of 5-80 grams weight, charcoal of 5-80 grams weight and elvan of 5-50 grams weight, boring an air hole to circulate loess, charcoal and elvan with the outside air smoothly, attaching gauze to the inner surface of the bored hole by industrial bond not to flow loess, charcoal and elvan of a door out to the outside, attaching surface holes(3) with various patterned covers(4), boring an air hole(6) on wood(5) between inner partitions of the door(1) to ventilate, then filling up an inner space(2) of the door(1) with loess, charcoal and elvan and sealing up.
Patent KR-20030072869-A (KR)
Title: A photosensitive polymer with 3-alkoxyacrylonitrile and resist compositions using the same
Inventor: CHOI SANG JUN
IPC: G03F7/027
Filed: 2002-03-07
Abstract: PURPOSE: Provided is a photosensitive polymer having excellent dry etch resistance, improved adhesive property to an underlying layer material, and excellent lithographic performance. A resist composition using the photosensitive polymer is also provided. CONSTITUTION: The photosensitive polymer comprises a copolymer of 3-alkoxy acrylonitrile monomer of the formula (1) and at least one comonomer selected from the group consisting of maleic anhydride, maleic imide, acrylonitrile, methacrylonitrile, styrene derivatives, methacrylates, acrylates and norbornene derivatives, wherein R1 is a C1-C6 alkyl, m is the number of polymerized monomers of the formula (1) and l is the number of polymerized comonomers in which m/(m+l) equals 0.1-0.7, and the weight average molecular weight of the photosensitive polymer is 3,000-30,000. The resist composition comprises the photosensitive polymer and a photo acid generator.
Patent KR-20020072779-A (KR)
Title: Discharge lamp device
Inventor: HARAZAKI MASATO
IPC: H01J61/02
Filed: 2002-03-08
Abstract: PURPOSE: A discharge lamp device is provided to keep defects such as UV degradation from being caused in an insulating plug made of a synthetic resin and not to adversely affect the appearance of a lighting device. CONSTITUTION: A lead wire(18a) which is drawn out from a front end portion of an arc tube body(10), is fixed by spot welding to a bent front end portion of a lead support(36) elongating from an insulating plug(30). A rear end portion of the arc tube body(10) is gripped by a metal supporting member configured by a base plate(51) which is fixed to the front face of the insulating plug(30), a slide plate(61) and an arc tube gripping band(71). The arc tube body(10) has a structure in which a cylindrical ultraviolet-ray blocking shroud glass(20) is integrally welded to an arc tube(11) having a closed glass globe(12) wherein electrodes(15a,15b) are paired to be opposed to each other, so that the shroud glass(20) encloses and hermetically seals a closed glass bulb(12).
Patent KR-20030075274-A (KR)
Title: Method for manufacturing heat resisting alloy bar by warm surface working
Inventor: LIM YONG SUN
IPC: C21D8/06
Filed: 2002-03-18
Abstract: PURPOSE: A method for manufacturing heat resistant steel bar is provided to perform drawing process and leveling process in-line by adopting warm drawing process and warm leveling process without stress removing annealing process. CONSTITUTION: In a manufacturing method of heat resistant steel bar comprising the processes of drawing out heat resistant steel wire rod into heat resistant steel bar, obtaining heat resistant steel bar having a certain length by cutting the drawn out heat resistant steel bar, stress removal annealing the heat resistant steel bar, and leveling the stress removal annealed heat resistant steel bar, the method for manufacturing the heat resistant steel bar by warm surface working comprises the processes of warm drawing the heat resistant steel wire rod into heat resistant steel bar in the temperature range after heating the heat resistant steel wire rod in the temperature range of 200 to 500 deg.C; and continuously warm leveling the heat resistant steel bar having a temperature of 200 to 500 deg.C by processing heating in warm drawing process with the stress removal annealing being skipped.
Patent KR-20030075989-A (KR)
Title: Air climate unit for vehicles
Inventor: KOO NAM MO
IPC: B60H1/00
Filed: 2002-03-22
Abstract: PURPOSE: An air conditioning unit for a vehicle is provided to prevent the reduction of blast pressure and increase the flow of blast by installing plural doors to the front and rear of an evaporator and a heater core and forming a bypass passage in a case. CONSTITUTION: An air conditioning unit(20) is composed of a case(21) formed with plural air passages(23,24) divided by a separating wall(22) at the front end of a body and defrost, vent, and floor outlets(212,213,211) to feed air flowed-in by the air passage to the interior of a vehicle, and selectively opening and shutting the outlets with the door to each mode; an evaporator(25) horizontally arranged in the vehicle with forming a bypass passage at a side of the case; a heater core(26) installed at the rear of the evaporator and biased to the bypass passage; a temp door(30) disposed between the evaporator and the heater core to control the opening and closing of a cold blast passage passing through the evaporator; a first separating wall-combined door(40) installed adjacent to the temp door to adjust the opening and closing of a hot blast passage passing through the heater core and separate internal and external air in a two-air flow mode; a mode door(50) installed at an inlet of a first air passage of an evaporator inlet to rotate to prevent air from flowing into the evaporator in the two-air flow mode; and a second separating wall-combined door(60) installed at the rear of the heater core to interlock with the mode door and separate air passages of internal and external air.
Patent KR-20030077256-A (KR)
Title: Light WheeL .omitted
Inventor: SON YOUNG SUK
IPC: A63H33/00
Filed: 2002-03-25
Abstract: PURPOSE: A ball with a digital light wheel is provided to induce various functions, for example, the generation of perfume and any melody, on the basis of the principle of rolling of balls. CONSTITUTION: The ball(1) is mounted therein with a light wheel(2), a magnet(3), a coil(4), positive and negative terminals(5), an LED bulb, a power generator(8), a perfume reservoir(1), a perfume sensor(11), a perfume generator(9), a recording chip(13), a melody chip(12), a time measuring unit(14), a computer chip integrated circuit, a far-infrared generator(17), a magnet(18), a guidance chip(24), an artificial intelligence computer chip(24), a motor(22), a gear(22'), and other various functional units.
Patent KR-20030079435-A (KR)
Title: inner flow control system of apparatus for treating water
Inventor: KANG YE SEOK
IPC: C02F3/30
Filed: 2002-04-04
Abstract: PURPOSE: Provided is an internal return flow rate control unit for effectively operating wastewater treatment apparatus by optimum control. CONSTITUTION: In a wastewater treatment apparatus including a dissolved oxygen reduction tank(20), an aerobic tank(40), an anoxic tank(30), an anaerobic tank(10), and internal return units, the unit comprises an anoxic tank outflow internal return device(100) installed in the aerobic tank(40) and including an internal return pump(110) and an inverter(120) for returning treated water of the aerobic tank(40) to the dissolved oxygen reduction tank(20), an anaerobic tank outflow internal return device(200) installed in the anoxic tank(30) and including an internal return pump(210) and an inverter(220) for returning the treated water of the anoxic tank(30) to the anaerobic tank(10), and an internal return flow rate adjusting device(300) including a metering device for detecting internal return flow rates and a process control device(310) for controlling internal return flow rates.
Patent KR-20020080252-A (KR)
Title: Wheel loader
Inventor: TOKUNAGA KAORU
IPC: B60L50/16
Filed: 2002-04-04
Abstract: PURPOSE: To provide a wheel loader eliminating insufficiency of an output of an engine to be excellent in accelerating performance while attaining reduction of fuel consumption. CONSTITUTION: This wheel loader drives a hydraulic pump and a driving wheel for driving a work machine by an engine to perform work. The wheel loader is provided with a first electric motor which can transmit torque to the driving wheel, an electric storage means performing delivery of electric energy between itself and the first electric motor, and a control device for controlling generating action of the first electric motor receiving torque transmission from the driving wheel when a vehicle is deceleration operated to generate power to accumulate the generated electric energy in the electric storage means.
Patent KR-20030080618-A (KR)
Title: Micro DVR recording device resilient to physical shock and interrupt ion of electric power supply
Inventor: YOO SANG GEUN
IPC: H04N5/76
Filed: 2002-04-09
Abstract: PURPOSE: A development of a micro DVR for the case of physical impact or electricity failure is provided to reduce the incomplete operation and the loss of video information caused by external factors. CONSTITUTION: A development of a micro DVR for the case of physical impact or electricity failure includes a battery, a power conversion part, a power sensing part, an external event input part, a video recording/protecting part, a video output part, and a reset part. Auxiliary power is automatically supplied to the video recording/protecting part when the electricity failure is sensed. If video data is stored in the memory area by 1 cycle after the generation of an event, the mode is converted to the video keeping mode and no video recording is possible additionally until resetting the mode.
Patent KR-20030083863-A (KR)
Title: An apparatus for detecting the wear of charging chute in furnace
Inventor: KIM HONG NAM
IPC: C21B7/24
Filed: 2002-04-22
Abstract: PURPOSE: An apparatus for detecting abrasion of charging chute in blast furnace is provided to prevent instability of the blast furnace, increase output of hot metal and reduce work load by detecting wear of the charging chute in realtime, thereby early performing exchange operation at the early abrasion stage of the charging chute. CONSTITUTION: The apparatus comprises a detection part(10) comprising vertical rod(11) at the upper part of which sensing ball(11a) is installed, fixing body(13) fixed to the inner part of detection box(18) with the lower part of the vertical rod(11) being rotationally assembled, cross sectional rotation body(15) rotationally arranged inside the detection box(18) and penetratingly formed on the upper surface of central hole through which the vertical rod(11) passes, power supply part for transmitting power supply during rotation of the rotation body(15), and body return part for turning back the rotated rotation body(15) to the original state so that an abrasion condition of the outer surface part of the charging chute is detected in the detection part(10); an operation part comprising first cylinder for moving back and forth base plate on the upper surface of which a plural detection boxes(18) are installed adjacently to the charging chute, and second cylinder for approaching sealing box containing the first cylinder near metal case of the blast furnace so that the base plate is arranged adjacently to the outer surface of the charging chute; and a controller for controlling back and forth moving operations of the first and second cylinders, sensing a damaged or worn out part by receiving signals informing whether power supply is shorted or not, and judging exchange time of the charging chute.
Patent KR-20030084328-A (KR)
Title: Unfastening prevention device of low pressure type mold
Inventor: KIM SEONG BONG
IPC: B22D18/04
Filed: 2002-04-26
Abstract: PURPOSE: An apparatus for preventing hydraulic cylinder for low pressure casting machine from being unfastened is provided, which is capable of preventing screw part of the hydraulic cylinder from being unfastened. CONSTITUTION: The apparatus comprises a drawing plate(200) which is clamped by screw part between the hydraulic cylinder and drawing plate and equipped with hollow part formed at the center of length direction of plate shape; a bush(210) inserted into the hollow part formed at the drawing plate to connect the hydraulic cylinder(112) to the drawing plate; a cover plate(220) connected to the bush inserted into the hollow part of the drawing plate; and an unfasten preventing plate connected between the screw part(120) and cover plate(220) to maintain the connection state of the screw part and prevent the screw part from being unfastened from the hydraulic cylinder, wherein the bush has a flange shape, and a plurality of screw holes(212) are circumferentially formed on a longitudinal cross section of the bush inserted into the hollow part of the drawing plate, wherein respective holes(222) are formed on the cover plate at positions corresponding to the plurality of screw holes formed on the bush, and wherein the unfasten preventing plate comprises head shape hole(232) and clamping hole(234).
Patent KR-20030085234-A (KR)
Title: Agitator for plastic materiels
Inventor: KANG SUK YOON
IPC: B29B7/14
Filed: 2002-04-29
Abstract: PURPOSE: An apparatus for mixing raw materials of synthetic resin is provided to improve the stirring function of the mixing apparatus by changing the structure of a stirring screw. CONSTITUTION: The apparatus includes a mixing vessel(102), a stirring screw(110) and a motor(115). The mixing vessel has a plurality of legs(101) disposed at the lower part, an inlet(120) disposed at a side of the lower part and an outlet(130) at the other side of the lower part. The stirring screw(110) is disposed on an axis rod(111). The axis rod(111) is supported by upper and lower bearings(116,117) disposed at the center of the bottom and the top of the mixing vessel. The motor(115) has a pulley(112) to drive a pulley(114) connected to the upper end of the axis rod(111) by a belt(113).
Patent KR-20030086034-A (KR)
Title: Digital Door-Lock System
Inventor: CHUN JONG MUN
IPC: E05B45/00
Filed: 2002-05-03
Abstract: PURPOSE: A digital door-lock system and a method for providing a security service by using the same are provided to allow a user to operate a wireless security system installed at an interior of a house by installing the digital door-lock system having an operating button at an entrance door. CONSTITUTION: A digital door-lock system includes a power source section(10) for supplying power to drive a digital door-lock(100) and an auxiliary key section(20) for allowing a user to manually open an entrance door when the digital door-lock(100) is abnormally operated. An RF card reading section(30) is provided to open or close the entrance door. An ID of the user is accommodated in a chip of an RF card(40). A door-lock driving section(50) is provided in the digital door-lock(100) so as to open/close the entrance door. An operating button section(60) transmits an operating signal to a wireless security system. A wireless transmitting section(70) is installed in the digital door-lock(100).
Patent KR-20030088729-A (KR)
Title: Apparatus and Method for public WLAN service in subway area
Inventor: BANG CHAN JEOM
IPC: H04L12/28
Filed: 2002-05-14
Abstract: PURPOSE: A device for supplying a public wireless LAN service in a subway and a method therefor are provided to support a roaming service between an access point on the ground and radio points in subway stations through an access managing device, thereby giving a seamless service. CONSTITUTION: An AP(Access Point)(111) and RPs(Radio Points)(111:111a,111b) perform wireless sectional communication with a mobile terminal. An access managing device(120) manages the AP(111) and the RPs(111:111a,111b) in connection with the AP(111) and the RPs(111:111a,111b). A router(130) connects between the access managing device(120) and a network(10). An AAA(Accounting Authentication Authorization) unit(140), an NMS(Network Management System)(150), and an address assignment/location register(160) communicate with each other. A DNS(Domain Name Server)(170) communicates with the location register(160) over the Internet(20).
Patent KR-20020088389-A (KR)
Inventor: KAMATANI AKITO
IPC: G11B23/50
Filed: 2002-05-17
Abstract: PURPOSE: A method for cleaning a master carrier is provided to perform highly qualified magnetic transfer by removing foreign materials from the master carrier through dry and non-contacting processes. CONSTITUTION: Master carriers(2) for magnetic transfer or an optical disc before molding magnetic transfer or optical disk are housed in a vacuum chamber(3), and an evacuating device(4) evacuates the vacuum chamber. Reactive gas is introduced into the vacuum chamber by a gas introducing device(6). A discharging device(5) generates a plasma discharge between the master medium and an electrode(52) and foreign materials attached to the surface of the master carrier are burnt off by using a plasma etching action.
Patent KR-20030092294-A (KR)
Title: Trunk structure in vehicle
Inventor: LEE JONG BEOM
IPC: B62D25/08
Filed: 2002-05-29
Abstract: PURPOSE: Trunk structure of a vehicle is provided to reinforce the durability for deformation by having flexural rigidity and tension rigidity in the peripheral shape of a spare tire wall. CONSTITUTION: In trunk structure of a vehicle, a spare tire wall(SW) is recessed to a rear floor panel to keep a spare tire. A floor surface(1a), formed by deeply recessing the rear floor panel, is formed in a semi-circular shape along the width and is formed flat along the sides. The upper surface of the rear floor panel forms a square shape with being spaced out from the floor surface at predetermined angles. The upper surface of the rear floor panel is connected to an extended side(1d) formed along the width of the rear floor panel at an adjacent part of a rear floor center cross member traversing the lower part of the rear floor panel with being spaced out from the semi-circular shape part of the floor surface. Right and left side wall surfaces(1b,1b') are formed, with neighboring toward rear floor side members passing by the sides of the rear floor panel with being spaced out from the sides of the floor surface.