baber/WOPTO huggingface dataset:
Patent KR-20030067074-A (KR)
Inventor: JUNG I HO
IPC: F01N1/08
Filed: 2002-02-06
Abstract: PURPOSE: A muffler device for a vehicle is provided to reduce emission noises of combustion gas and noxious gas without influencing the engine output. CONSTITUTION: A muffler device(100) comprises a housing(10) having an internal space; a gas inlet(20) communicated to the interior of the housing and which allows for introduction of burnt gas; a porous iron plate(30) connected to the gas inlet, which is constituted by a plurality of circular iron plates having different diameters, wherein each of the circular iron plates has a plurality of through holes; the first inlet metal mesh(40) disposed in the periphery of the porous iron plate, which allows for escape of the gas passed through the porous iron plate; the second inlet metal mesh(50) disposed in the periphery of the first inlet metal mesh, which allows for escape of the gas passed through the first inlet metal mesh; a plurality of rotating blades(60) arranged from the first and second inlet metal meshes along the direction opposite to the direction of the gas inlet, wherein each of the rotating blades has a bent portion for collision of the gas emitted from the first and second inlet metal meshes; the first outlet metal mesh(81) disposed from the rotating blade along the direction opposite to the direction of the gas inlet; the second outlet metal mesh(82) having a diameter smaller than the diameter of the first outlet metal mesh, which allows for escape of the gas passed through the first outlet metal mesh; the third outlet metal mesh(83) having a diameter smaller than the diameter of the second outlet metal mesh, which allows for escape of the gas passed through the second outlet metal mesh; and a gas outlet(90) disposed in the side opposite to the gas inlet of the housing in such a manner that the gas passed through the third outlet metal mesh is discharged through the gas outlet.
Patent KR-20020067639-A (KR)
Inventor: DAVEY JONATHAN
IPC: F17C9/02
Filed: 2002-02-09
Abstract: PURPOSE: A gas purification unit for purifying a gas before the gas is dispensed from a liquefied gas container such as a cylinder is provided. CONSTITUTION: The gas purification unit(202) suitable for purifying a gas before the gas is dispensed from a liquefied gas container having a valve assembly for discharging gas from the container is characterized in that the unit(202) comprises a hollow body(204) having a first end(206) and a second end(208) and being at least partially filled between the ends with gas purifying material(214); a gas outlet(210) provided at the first end(206) of the body and adapted for connection to the valve assembly so that the body extends into the container; and gas inlet means(212) permitting of gas flow from the container to the second end(208) of the body, wherein the second end(208) of the body is closed and the gas inlet means(212) comprises conduit means having a mouth(212) at or near the first end(206) of the body, wherein the conduit means is within the body(204) of the unit, wherein the conduit means is devoid of gas purifying material(214), wherein the unit(202) further comprises a closable material filling port(222) by means of which the body(204) is filled with gas purifying material(214), wherein the unit(202) is capable of purifying gas to a high purity, wherein the purifying material(214) is magnesium chloride on an amorphous carbon support, wherein the gas to be purified is corrosive, wherein the gas to be purified is hydrogen chloride, and wherein the unit(202) further comprises at least one filter(220) for particulate material.
Patent KR-20020032454-A (KR)
Inventor: PARK YOUNG KUK
IPC: B64D17/62
Filed: 2002-02-19
Abstract: PURPOSE: A parachute embedding a rubber balloon is provided to promptly open a parachute at a low height even when an auxiliary parachute is removed by charging a high-pressure gas in a rubber balloon in the parachute. CONSTITUTION: A rubber balloon embedding canopy is formed by sewing an inner cover canopy(2) with an existing parachute canopy(1). A rubber balloon(3) is connected with a high-pressure hose via a rubber balloon installation unit. The high-pressure hose is removed upon charging the rubber balloon. The rubber balloon installation unit has a body inserted into the junction of the high-pressure hose. When a high-pressure gas is filled in the rubber balloon due to the opening of a parachute, a rubber cap attached to the rubber balloon installation unit is retracted by the pressure of the gas. The high-pressure gas is generated by a high-pressure gas generator. The minimum opening altitude is reduced from 50 meter to zero meter. Therefore, the parachute is used safely.
Patent KR-20030070158-A (KR)
IPC: G02F1/133
Filed: 2002-02-21
Abstract: 제 1 램프와 제 2 램프로 구성되는 램프 세트를 구동하기 위한 다중 램프 시스템은 1) DC 신호를 AC 신호로 변환하기 위한 구동 회로, 2) 구동 회로에 연결되는 주측과 AC 전류를 출력하기 위한 부측을 가지는 변압기, 3) 제 1 램프와 제 2 램프에 흐르는 전류값에 평형을 이루기 위해 램프 세트의 저압 단자에 연결되는 전류 평형 회로를 포함한다. 전류 평형 회로는 1) 자기 코어, 2) 제 1 램프에 연결되는 제 1 권선, 3) 제 2 램프에 연결되는 제 2 권선을 포함한다. 제 1 권선과 제 2 권선은 자기 코어에 감기며, 동일한 코일숫자를 가진다.
Patent KR-20030070183-A (KR)
Title: Iris recording and recognition method of forged distingction of iris recognition system
Inventor: CHAE JANG JIN
IPC: G06K9/00
Filed: 2002-02-21
Abstract: PURPOSE: A registration and recognition method for distinguishing the forgery of an iris recognition system is provided to correctly distinguish the forgery by applying a fixed critical value used as a judgment standard of a forgery distinguishing algorithm to an adaptive critical value of each user. CONSTITUTION: A camera obtains an iris image of the user(S401). An iris code of the iris image is generated(S402). The iris code is registered to a database(S403). After registering the iris code, the iris image is applied to the forgery distinguishing algorithm(S404). The adaptive critical value of the user is set up for each distinguishing method of the forgery distinguishing algorithm(S405). The adaptive critical value of each distinguishing method is stored in the database(S406).
Patent KR-20030070642-A (KR)
Title: A plant-removable flowerpot using a permeable pot
Inventor: CHO SIN HYEONG
IPC: A01G9/02
Filed: 2002-02-26
Abstract: PURPOSE: Provided is a plant-removable flowerpot using a permeable pot, thereby easily transplanting, removing and replacing the plant, and increasing moisturizing effect. CONSTITUTION: A plant-removable flowerpot using a permeable pot is characterized by consisting of a flowerpot main body(3), an outer vessel(7) to be inserted into the inside of the main body, wherein the opining part(11) thereof comes out of the opening part(13) of the main body, and an inner vessel(9) to be inserted into the inside of the outer vessel(7).
Patent KR-20030072147-A (KR)
Title: Non pressure sensitive droop fitting type flow control valve for hydraulic pump of power steering system
Inventor: KWON YEONG JIN
IPC: B62D5/08
Filed: 2002-03-05
Abstract: PURPOSE: A pressure-insensitive flow regulating valve for a power steering hydraulic pump is provided to improve steering stability by regulating the flow rate of oil according to rpm of the hydraulic pump regardless of increase of pressure with separating a flow regulating rod from a control plunger. CONSTITUTION: A pressure-insensitive flow regulating valve comprises a housing(3) including a pressure port and a supercharge port penetrating the wall, and a through hole connecting the opening part and the closed part; a spring(60) inserted to the closed end of the housing; a control plunger(50) including contact parts, a cylindrical chamber, a through hole communicated with the chamber, a discharge hole and a check valve; a rod guide(80) formed of a hollow cylinder, and fixed to the opening of the housing in front of the control plunger with a fitting sill; a flow regulating rod(70) having a passage hole, a small end part, a taper center part, a large rear part, and plural guide projections protruded radially; a retainer spring(95) fitted to the front of the flow regulating rod and placed between the rod guide and the flow regulating rod; and a fitting(20) closing the opening of the housing to press the flow regulating rod by the retainer spring, and having a rod guide mounting part, a flow regulating orifice, a connecting hole and a working port connected to the power booster. Steering stability is improved by regulating the flow rate of discharge oil regardless of pressure.
Patent KR-20030073212-A (KR)
Title: Surface light source using light emitting diode
Inventor: LIM SI JONG
IPC: H01L33/62
Filed: 2002-03-09
Abstract: PURPOSE: A surface light source using an LED(Light Emitting Diode) is provided to be capable of simplifying manufacturing processes and reducing fabrication cost without using a lamp type LED. CONSTITUTION: A surface light source using an LED is provided with a sub-mount substrate(200) having a plurality of P-type and N-type electrode pads connected with outside power supplies spaced apart from each other, and a plurality of LEDs(250) having a plurality of P-type and N-type electrodes corresponding to each P-type and N-type electrode pad, electrically connected with the sub-mount substrate. Preferably, an insulating substrate or a conductive substrate is used as the sub-mount substrate and the LED is formed at the insulating substrate having optical transparence.
Patent KR-20030078455-A (KR)
Title: Continuous surface treatment device of heat exchanger
Inventor: YOON DONG SIK
IPC: C23C16/458
Filed: 2002-03-29
Abstract: PURPOSE: A heat exchanger surface treating apparatus capable of performing continuous surface treatment is provided to perform a large quantity of surface treatment works by stable power supply to a carrier when the carrier passes through the inside of a process chamber. CONSTITUTION: A carrier(101) has a fixing bar horizontally in its inside to install an assembled heat exchanger. A transportation part(103) transports the carrier. A surface treatment part(102) forms a surface treatment film on the whole surface off the heat exchangers continuously. A transfer(104) loads/unloads the carrier on the surface treatment part. And a power supply part(105) supplies source power to the heat exchangers installed in the carrier when the carrier passes through the surface treatment part.
Patent KR-20030080536-A (KR)
Title: Electrode and its manufacturing method using rare earth element
Inventor: LEE JIN SIK
IPC: C01F17/00
Filed: 2002-04-09
Abstract: PURPOSE: Provided is a complex oxide electrode using a rare earth metal, which has low over-voltage and high durability. A method for producing the complex oxide electrode is also provided. CONSTITUTION: The complex oxide electrode is produced by the method comprising the steps of: coating a solution essentially comprising ruthenium(Ru), and optionally containing iridium(Ir), tin(Sn), titanium(Ti), zinc(Zn) or zirconium(Zr) to a conductive substrate and then heat treating the coated substrate to form a binary or ternary complex metal oxide electrode. The method is characterized in that the coating solution further comprises a rare earth metal selected from the group consisting of terbium(Tb), dysprosium(Dy), holmium(Ho), erbium(Er), thulium(Tm), ytterbium(Yb) and lutetium(Lu), in the amount of 0.5 to 2 wt% based on 100 wt% of the total content of the metals in the coating solution.
Patent KR-20020032492-A (KR)
Inventor: BAEK GI HO
IPC: C08F120/18
Filed: 2002-04-09
Abstract: PURPOSE: Provided are an organic compound which completely satisfies conditions requisite for antireflection film and can be used in process for forming submicron pattern using 193 nm ArF light, and a method for preparing the same. CONSTITUTION: The organic compound is represented by formula 1. In the formula 1, Ra, Rb, Rc and Rd are hydrogen or methyl group individually, R1 to R4 represent hydrogen, or substituted or unsubstituted linear or branched alkyl or alkoxyalkyl of C1-C5, w, x, y and z represent molar fraction, which are 0.1-0.9, and l, m, n and p are an integer of 1-3 individually. The organic compound is prepared by polymerizing monomer having structure of formula 2, hydroxyalkyl acrylate based monomer, alkyl acrylate based monomer and glycidyl acrylate based monomer in the presence of initiator in solvent. In the formula 2, Ra, R1-R4 and p are the same as the formula 1.
Patent KR-20030082266-A (KR)
Title: Apparatus and method for forming glass products of cathode ray tube
Inventor: BAEK CHANG IN
IPC: H01J9/24
Filed: 2002-04-17
Abstract: PURPOSE: An apparatus of shaping a glass product for cathode ray tube and a shaping method thereof are provided to shape accurately the glass product by performing a conditioning process for a glass gob in a natural cooling process before shaping the glass gob. CONSTITUTION: A glass gob is loaded on a bottom mold(S100). A conditioning process for the glass gob loaded on the bottom mold is performed(S102) by natural cooling. A glass product is formed by shaping the glass gob conditioned on the bottom mold by means of an upper mold(S104). The glass product is cooled and shaped by blowing the cooling air(S106). The glass product is cooled by blowing the cooling air(S108). The glass product is ejected from the bottom mold(S110). The bottom mold is reset in the state of standby(S112).
Patent KR-20020035540-A (KR)
Inventor: NA JONG GAP
IPC: F16D63/00
Filed: 2002-04-17
Abstract: PURPOSE: A magnetic particle type braking device is provided to emit the friction heat generated during the operation of the device to the outside in a short time and precisely detect the heat generated in an operation part in a short time. CONSTITUTION: A magnetic particle type braking device includes a stator(1) incorporating a coil and a damper(5) supported by first to third brackets(3,4,8) and mounted centering a rotation shaft(12) together with a rotator(10), the rotation shaft coupled with the first bracket by bearings(15,16) to freely rotate, the rotator integrally connected to the rotation shaft via a connection element(11) and a second intermediate connection element(33), a rotation heat sink(13) fixed at a surface of the connection element and forming a plurality of protruded rotation plate blades(14) radially protruded from a side surface, a temperature switch mounted in the proximity of the damper at a side of the second bracket, a cover(23) formed with a plurality of apertures and fixed outside the second bracket, and magnetic particles(7) filled in a space formed between the inner peripheral surface of the damper and the outer peripheral surface of the rotator.
Patent KR-20030084523-A (KR)
Title: Drying and cutting chamber for recycling of remicon sludge waste
Inventor: CHO MIN GYU
IPC: B09B3/00
Filed: 2002-04-27
Abstract: PURPOSE: A device for continuously recycling ready-mixed concrete sludge is provided to prevent environmental pollution by reducing the amount of ready-mixed concrete sludge. CONSTITUTION: Ready-mixed concrete sludge is poured, through an input port(1), into a chamber where ready-mixed concrete sludge is crushed and dried. After crushing and drying, the ready-mixed concrete sludge is pulverized by a pulverizer. And then, the particulate ready-mixed concrete sludge is supplied by a transfer blade.
Patent KR-20030085623-A (KR)
Title: air-conditioner for suppling oxygen
Inventor: MUN GWANG O
IPC: F24F1/06
Filed: 2002-04-29
Abstract: PURPOSE: An oxygen supplying air conditioner is provided to prevent an erroneous operation of the air compressor, while lengthening the useful life of the air compressor and reducing noises of the air compressor. CONSTITUTION: An oxygen supplying air conditioner comprises a filter for filtering off contaminants from the air flowing into an outdoor unit; an air compressor for compressing the air passed through the filter; an oxygen/nitrogen separator for separating the air discharged from the air compressor into an oxygen and nitrogen; and a cover(10) for protecting the air compressor. The cover includes a heat radiation portion(20); a plurality of bottom coupling pieces(16) arranged at the bottom of the cover; bottom coupling holes(17) formed at the bottom coupling pieces; side coupling pieces(11,14) arranged at the side surface of the cover; and a plurality of side coupling holes(12,13,15) formed at the side coupling pieces.
Patent KR-20020085812-A (KR)
Inventor: BERGRATH KLAUS
IPC: C07C69/704
Filed: 2002-05-06
Abstract: PURPOSE: Provided are a citric ester which has both low volatility and excellent compatibility with a thermoplastic, so that large amounts of these are incorporated into the thermoplastic, and a method for its preparation. CONSTITUTION: The mixture of citric esters comprises, based on the total weight of the ester, 5 to 40 wt% of tri-n-butyl citrate, 59 to 77 wt% of the compound of the formula 1(wherein R1, R2 and R3 are individually linear or branched alkyl of 4 to 10 carbon atoms, with the proviso that at least one of R1, R2, or R3 is n-butyl and the other two R, R and R are not all simultaneously n-butyl), and 1 to 18 wt% of a compound of the formula 1(wherein R1, R2, and R3 are same as the above, but not n-butyl).
Patent KR-20030086779-A (KR)
Title: Method for increasing adhesion of neuron using tenascin typeⅢ 3 fragment
Inventor: CHONG JONG PYONG
IPC: C07K14/475
Filed: 2002-05-07
Abstract: PURPOSE: A method for increasing the adhesion of neurons using a tenascin type III 3 fragment is provided, thereby increasing the adhesion of neurons to the artificial nervous conduit used in restoration of neurons. CONSTITUTION: A method for increasing the adhesion of neurons comprises using a polypeptide containing the tenascin type III 3 fragment, wherein the polypeptide has the amino acid sequence of SEQ ID NO: 4 or modification thereof. A method for restoration of neurons comprises using the polypeptide containing the tenascin type III 3 fragment, wherein the polypeptide has the amino acid sequence of SEQ ID NO: 4 or modification thereof. A nervous conduit coated with the polypeptide containing the tenascin type III 3 fragment is provided, wherein the polypeptide has the amino acid sequence of SEQ ID NO: 4 or modification thereof.
Patent KR-20030088615-A (KR)
Title: Diffuser for air reconciling
Inventor: YANG HONG SUN
IPC: F24F13/06
Filed: 2002-05-13
Abstract: PURPOSE: A diffuser for air-conditioning is provided to change angle of diffusion of air while applicable to the diffuser with a plurality of air diffusing members. CONSTITUTION: A diffuser includes at least three lifting units(20) installed at regular intervals, and having cylinder tubular bodies(21) perpendicularly fixed to an upper connecting member of a first diffusing member(11), and lifting rods(22) linearly lifted up from and to the cylinder tubular bodies. A second diffusing member(12) and a third diffusing member(13) are integrally fixed by a fixing tube member(14). The lifting rod of the lifting unit is fixed to an upper connecting member of the second diffusing member to allow the second diffusing member and the third diffusing member to be lifted up and down. The first diffusing member is mounted on an inside of a frame(10). The cylinder tubular body has a plurality of hook parts formed on a lower end thereof, and inserted and fixed to holes of the upper connecting member of the first diffusing member. A damper unit(40) is mounted on an upper part of the frame to control amount of supplied air.
Patent KR-20030089881-A (KR)
Title: An apparatus for combining and dividing a conversion mode of a reflector wave-length of a light source, and a method thereof
Inventor: PARK SEUNG MIN
IPC: G02F1/37
Filed: 2002-05-20
Abstract: PURPOSE: A device and a method for synthesizing and dividing a reflector wavelength conversion mode of a light source are provided to precisely sense the position, path, direction, speed and weight of an object in the movement simultaneously in real time through the entire sections in which reflector point is sensed by modulating optical cables. CONSTITUTION: A method for synthesizing and dividing a reflector wavelength conversion mode of a light source includes the steps of determining whether a light source is detected(S12) as the light source is operating(S11), and determining whether a reflector point sensor senses a reflector point if detected(S13). If sensed, unnecessary signals are compensated or refracted to the outside(S14), and a pulse protection signal and a wavelength signal are divided(S15). The reflector point sensing time is analyzed(S16) and matched with a code table to be output(S18), wherein the wavelength, the phase and the frequency are analyzed(S17). The reflector point is synthesized or combined with the code table(S19), wherein a main processor selects a phase/frequency(S20) to compare with an output from a phase mixer. The selected phase/frequency are synthesized(S21) and sent to an open loop output part(S22), wherein a precise light source of continuous or pulse signal is determined. As a final reflector point and the code table are synthesized or combined, a combination code is output(S23), and displayed via a state displaying part(S25).
Patent KR-20030091334-A (KR)
Title: Liquid crystal display panel and fabricating method thereof
Inventor: LEE HYEON BAE
IPC: G02F1/1339
Filed: 2002-05-27
Abstract: PURPOSE: A liquid crystal display panel and a method for manufacturing the same are provided to prevent line type holes of an organic protective film from being exposed due to a position error of a seal pattern. CONSTITUTION: A thin film transistor array substrate(52) includes a plurality of signal lines, pixel electrodes and thin film transistors formed at a video display area, and an organic protective film having a plurality of holes at a sealing area. A color filter array substrate(54) is opposite to the thin film transistor array substrate, and includes color filters. A main seal pattern(56) and a dummy seal pattern(57) are placed at the sealing area in two rows following an outline of the video display area to bond the thin film transistor array substrate and the color filter array substrate. Liquid crystal is formed between the bonded substrates.
Patent KR-20020090912-A (KR)
Inventor: HAYAMA NORIYUKI
IPC: H01J1/146
Filed: 2002-05-28
Abstract: PURPOSE: A glow-discharge lamp, an illuminator and an electrode for the glow-discharge lamp are provided to achieve improved discharge starting property in the dark by shortening the discharge starting time and decrease a sputtering of emissive material extensively. CONSTITUTION: A glow discharge lamp comprises a discharge vessel(1), a pair of electrodes(2,3) mounted in the discharge vessel, ionizable filling which is principally made of rare gas and filled in the discharge vessel, and emissive material(4) containing zinc alloy and provided on at least one of the electrodes. The zinc alloy is zinc-nickel alloy. The zinc-nickel alloy contains 2-15 mass % of nickel.
Patent KR-20030092348-A (KR)
Title: Refrigerator for kimchi
Inventor: KIM JIN CHEOL
IPC: A23B7/10
Filed: 2002-05-29
Abstract: PURPOSE: Provided is a kimchi refrigerator which is characterized by cooling the inside of a kimchi storing space uniformly. Therefore, the stored kimchi is cooled uniformly. CONSTITUTION: A kimchi refrigerator is characterized by comprising an inner case of the kimchi refrigerator forming a kimchi storing space, and a heat transferring panel partitioning the kimchi storage space and equipped to be close to the inner case.