baber/WOPTO huggingface dataset:
Patent KR-20000072259-A (KR)
Inventor: BAEG UN GI
IPC: E04B9/04
Filed: 2000-08-23
Abstract: PURPOSE: An apparatus is provided to realize the smoothness of the ceiling face by removing the step between panels and to prevent the displacement or lowering of panels in the construction of a concrete slab mold used as a ceiling finishing material. CONSTITUTION: A crosswise groove(3) of 2-10mm of width is installed in the middle of an edge bar of a panel. An I-shaped iron(4) lower(5) is inserted to the crosswise grooves abutting between the panels to avoid vertical displacement of the panels in a facing portion. An upper(6) of the iron is buried in concrete to be grouted. Thereby, a concrete slab mold is fixed for long time.
Patent KR-20020015898-A (KR)
Title: apparatus for additionally charging fine bearing materials in non-coking coal and fine ore based ironmaking process
Inventor: JU SANG HUN
IPC: C22B5/14
Filed: 2000-08-23
Abstract: PURPOSE: An apparatus for additionally charging fine iron bearing materials in an ironmaking equipment using non-coking coal and fine iron ore is provided which improves working productivity of the ironmaking process by directly charging the fine iron bearing materials into an ore pipe. CONSTITUTION: The apparatus for additionally charging fine iron bearing materials in an ironmaking equipment using non-coking coal and fine iron ore comprises a high temperature dust collection tank(9) collecting fine ore scattered from a preheating furnace(4); a storage tank(10) which is connected to the high temperature dust collection tank(9) by a firs transfer pipe(11), and into which fine iron bearing materials are supplied, or supplemented through a transfer belt line(13); an equal pressure distribution part(20) consisting of an upper storage tank(21) which is connected to the storage tank(10) by a second transfer pipe(17) and equipped with an upper level switch(22), a pressure equalization tank(23) which is connected to the upper storage tank(21) by a first switch valve(24a), and to which a first nitrogen gas pipe(29a) and a gas discharge pipe(29c) are connected, and a lower tank(25) which is connected to the pressure equalization tank(23) by a second switch valve(24b), to which a second nitrogen gas pipe(29b) is connected, and which is equipped with a lower level switch(26) and a rotation extractor(28) that is opened or closed according to signals of a weight measuring device(27) continuously measuring the weight variations; and a charging pipe(30) which guides and supplies fine ore discharged from the rotation extractor(28) into a third ore pipe(2a).
Patent KR-20020016442-A (KR)
Title: Automatic array apparatus of mold and electrode at electro slag remelting process
Inventor: JUNG U CHEOL
IPC: B22D2/00
Filed: 2000-08-25
Abstract: PURPOSE: An apparatus and a method for automatically aligning a mold and an electrode during ESR(electro slag remelting) process are provided to accurately and stably insert the electrode into the mold regardless of the proficiency of a worker, and to promote the efficiency of electrode insertion work. CONSTITUTION: The apparatus for inserting an electrode(1) connected to a hoist(9) into a mold(5) in a condition that the center of the electrode is aligned with the center of the mold during ESR(electro slag remelting) process comprises two cameras(10,20) disposed in perpendicular to each other for filming the upper end of the mold and the lower end of the electrode; and a signal processing part(40) for determining the movement direction of the hoist so that the center of the mold is aligned with the center of the electrode about each image transmitted from the cameras. When the centers of the mold and the electrode are aligned by moving the hoist according to the movement direction determined by the signal processing part, the electrode connected to the hoist is moved downward.
Patent KR-20020017154-A (KR)
Title: Shadow mask having dimple and manufacturing method thereof
Inventor: CHO JI WON
IPC: H01J9/02
Filed: 2000-08-29
Abstract: PURPOSE: A shadow mask having non-through holes and a method for manufacturing the same are provided to enhance a mechanical strength, uniformity and balance of the shadow mask by forming the non-through holes on the screen surface of the shadow mask or the electron gun surface. CONSTITUTION: A shadow mask(100) comprises an effective portion formed by through holes and a circumference portion formed at the circumference of the effective portion to be mounted on the CRT. Non-through holes(110) etched with a predetermined depth are formed at the effective portion not to influence to the through holes. The non-through holes are selectively formed at one surface of the screen or the electron gun with a specific pitch type.
Patent KR-20010050272-A (KR)
Inventor: IMAMURA DAICHI
IPC: H04J11/00
Filed: 2000-08-30
Abstract: PURPOSE: To improve reception characteristics while adaptively following the time fluctuation of a transmission line without lowering transmission efficiency even when the time fluctuation of a propagation path response is great. CONSTITUTION: While using a propagation path estimate value found by a propagation path estimating/compensating circuit 104, the propagation path distortion of a baseband signal provided from a received signal is compensated. The error of a propagation path distortion compensated information symbol is corrected by an error correcting circuit 105. An error corrected information bit stream is periodically sent to a re-encoding circuit 107 and transmission line encoding processing, modulating processing and relocating processing are performed again. This re-encoded error corrected information bit stream is sent to the propagation path estimating/compensating circuit 104, a propagation path is estimated by performing complex multiplication with a fast Fourier transform(FFT) operated signal while using this re-encoded information bit as a known signal, and the propagation path estimate value is found. This propagation path estimate value is updated into first propagation path estimate value.
Patent KR-20010016379-A (KR)
Inventor: KAMEI SHIGERU
IPC: A61K47/34
Filed: 2000-09-01
Abstract: PURPOSE: A sustained-release preparation is provided to exhibit a constant release of a peptide over a long time without an initial burst. CONSTITUTION: A sustained-release preparation comprises a physiologically active peptide of general formula(I) wherein X represents an acyl group, R1, R2 and R4 each represents an aromatic cyclic group, R3 represents a D-amino acid residue or a group of the formula, wherein R3' is a heterocyclic group, R5 represents a group of the formula -(CH2)n-R5', wherein n is 2 or 3, and R5' is an amino group which may optionally be substituted, an aromatic cyclic group or an O-glycosyl group, R6 represents a group of the formula -(CH2)n-R6', wherein n is 2 or 3, and R6' is an amino group which may optionally be substituted, R7 represents a D-amino acid residue or an azaglycyl residue, and Q represents hydrogen or a lower alkyl group, or a salt thereof and a biodegradable polymer having a terminal carboxyl group.
Patent KR-20020021699-A (KR)
Title: A recruiting service system via the disinterested party
Inventor: JUN YEONG GWON
IPC: G06Q30/06
Filed: 2000-09-16
Abstract: PURPOSE: A job offer/ employment service system is provided to pay the commission to the service providing system for the recommending the suitable qualifier for the notice. CONSTITUTION: The employment company asks for the employment notice(S21). For the exception of the confidential information, the employment service provider will exhibit the notice for a period of time(S22). The recommender sees the notice and connects to the employment service providing server to recommend a person or a company(S23). The employment service provider checks the recommended person's profile and for the job(S24), and if suitable, the employment service provider pays the recommending commission to the recommender for it(S25). The employment service provider prepares for the interview with the employment company(S26). The company interviews the recommended people and if one of the person is hired(S27), The employment service provider pays the recommender the attainment commission(S28), and charges the employment company for the commission(S28).
Patent KR-20020023469-A (KR)
Title: Skirt rail structure of Bus
Inventor: LEE GWANG BAEK
IPC: B62D21/02
Filed: 2000-09-22
Abstract: PURPOSE: Skirt rail structure of a bus is provided to reduce parts, and to improve appearance of the skirt rail combination portion by fixing the skirt rail firmly with plug welding. CONSTITUTION: Skirt rails(30,50) are formed in the rear part of a bus. A connector part having an open cutting part(34) is formed at the end of the skirt rail, and a cutting part is formed in the other skirt rail to combine with the connector part. A through hole(42) is formed in the connecting part and at the side of the cutting part. The skirt rail is combined with the other skirt rail through the cutting part by a bolt(38) and a nut(40). The connector part of the skirt rail is plug welded into the side of the other skirt rail, and the skirt rails are fixed longitudinally. The skirt rail is assembled and disassembled conveniently with forming the connector part in the end of the skirt rail and cutting the end of the skirt rail for inserting.
Patent KR-20020024460-A (KR)
Title: Method for forming fuse in Semiconductor device
Inventor: CHO NAM HONG
IPC: H01L21/82
Filed: 2000-09-25
Abstract: PURPOSE: A method for fabricating a fuse of a semiconductor device is provided to prevent adjacent fuse layers from being short-circuited, by making a guard layer effectively prevent a flow of metal generated in cutting a fuse layer. CONSTITUTION: A metal fuse layer(21) having a predetermined interval is formed on a semiconductor substrate. An insulation layer, the first passivation layer and the second passivation layer are sequentially formed on the entire surface including the metal fuse layer. The second passivation layer, the first passivation layer and the insulation layer are selectively eliminated to form the guard layer(25) on a portion between the metal fuse layers.
Patent KR-20020025356-A (KR)
Inventor: CHO MIN GYU
IPC: A61K8/49
Filed: 2000-09-28
Abstract: PURPOSE: Provided is a cosmetic composition for skin whitening containing a complex of kojic acid and amino acid, concentrated green tea extract and dextran penta peptide, thereby preventing browning and a decrease of the activity of kojic acid, inhibiting the production of melanin and consequently whitening the skin. CONSTITUTION: The cosmetic composition for skin whitening is characterized by comprising 0.01-20.0 wt.% of a complex of kojic acid and amino acid, 0.001-10.0 wt.% of concentrated green tea extract and 0.01-20.0 wt.% of dextran penta peptide.
Patent KR-20020027005-A (KR)
Title: Sheet for preventing moisture-permeation and method for preventing dew-formation of a concrete structure by using the sheet
Inventor: CHOI HEE CHON
IPC: C09K3/18
Filed: 2000-10-04
Abstract: PURPOSE: Provided are sheet for preventing permeation of moisture, which is excellent in dampproofing function, and a method for preventing dew condensation of concrete building using the sheet. CONSTITUTION: The sheet consists of a polyester based film as substrate, polyethylene laminated to either side or both side of the polyester based film, and a polyester based nonwoven attached to either side or both sides of the polyester based film. The method comprises the steps of (i) applying waterproofing primer on surface of concrete or mortar(which is non-waterproofing layer) to form a waterproofing layer; (ii) attaching the sheet on surface of the non-waterproofing layer having the formed waterproofing layer, to form a dampproofing layer; and (iii) applying adiabatic paint on surface of the sheet to form an adiabatic layer.
Patent KR-20020029833-A (KR)
Title: Pre-heating system for diesel engine
Inventor: CHOI YEONG HO
IPC: F02B3/06
Filed: 2000-10-14
Abstract: PURPOSE: A preheating system of a diesel engine is provided to properly preheat a suction air to start an engine by selectively applying a glow plug method and an intake heater method according to the temperature in winter. CONSTITUTION: A glow plug(10) and an intake heater(14) are installed together at a diesel engine. A temperature sensor(16) detecting the temperature of a coolant and an engine speed sensor(18) detecting the engine RPM are connected to a receiving part of a controller. The glow plug and the intake heater are connected to a transmitting part of the controller. A relay(26) for the glow plug is connected between the glow plug and the transmitting part of the controller, and a relay(28) for the intake heater is connected between the intake heater and the transmitting part of the controller.
Patent KR-20020031570-A (KR)
Title: The manufacturing method and device of molding door of airbag for instrument panel of vehicle
Inventor: HAN DONG YEOP
IPC: B60R21/16
Filed: 2000-10-21
Abstract: PURPOSE: A method for manufacturing an air bag projection door and a device thereof are provided to reduce manufacturing time and cost by molding the air bag projection door in a die casting process upon molding an instrument panel with a die cast. CONSTITUTION: Dies consist of fixed die and a movable die. A space(3) is formed on an upper middle portion of the movable die on a base(1), in which a knife(4) for molding notch is installed. The fixed die and movable die are coupled together to be closed. Fused resin is supplied into an inner portion of the closed dies. A cylinder is activated to insert the knife into the product to form a notch before the supplied resin is not cooled. In this state, the knife is recovered down to its original position after the product is cooled at constant temperature. Dies are separated to form a molded product.
Patent KR-20020032796-A (KR)
Title: Method for the preparation of the polymer membrane having water-proof and gas permeable properties
Inventor: HONG CHEONG SEOK
IPC: B01D71/54
Filed: 2000-10-27
Abstract: PURPOSE: Provided is a method for making waterproof and air permeable polymer film, capable of controlling size and amount of pore, producing polymer film excellent in waterproofing and air permeability, and reducing a cost of manufacture of the film. CONSTITUTION: The method comprises the steps of (i) adding mineral particles soluble to acid or alkali solution to polymer material and shaping the mixture into a film, and (ii) immersing the film in acid or alkali solution to elute the mineral particles. The method can control size and amount of pore, and produce polymer film excellent in waterproofing and air permeability, as well as reduce a cost of manufacture of the film.
Patent KR-20020038853-A (KR)
Title: Switch Valve for Hot Gas Circuit of Refrigerant Circuit
Inventor: HIROSE TETSUO
IPC: F16K1/06
Filed: 2000-11-18
Abstract: PURPOSE: A switch valve for a high-temperature gas circuit of a cooling circuit is provided to simplify the structure of a cooling circuit by making one switch valve change a path for cooling and a cooling circuit for heating. CONSTITUTION: A first path(52) is formed in a valve housing(51) to make a fluid flow into the valve housing. A second path(53) is formed in the valve housing to make the fluid in the first path flow into the valve housing at a selected time. A third path(63) is formed in the valve housing to make the fluid in the first path flow into the valve housing at a selected time. A first unit(50) is integrated with the valve housing to selectively connect or cut off the first path and the second path by an external signal. A second unit(80) is integrated with the valve housing to selectively connect or cut off the first path and the third path depending on the pressure difference between the first path and the second path.
Patent KR-20020039023-A (KR)
Inventor: KIM CHEOL HO
IPC: H01L21/66
Filed: 2000-11-20
Abstract: PURPOSE: An apparatus for aligning an electron beam of a scanning electron microscope(SEM) is provided to shorten an interval of time for aligning the electron beam, by installing four guide penetrating grooves outside a guide tube and by inserting a control knob into the respective guide penetrating grooves so that a spacer is controlled in four directions. CONSTITUTION: An electron gun generates an electron beam and transfers the electron beam to a collimate lens unit and a beam deflecting unit, assembled on the collimate lens unit installed on the beam deflecting unit. The spacer(110) is inserted into the outside of the electron gun while respective aligned position grooves(111) are formed in four directions of the outer surface of the spacer. A guide tube(120) is installed on the outer surface of the spacer, separated from the outer surface of the spacer by a predetermined interval. The guide penetrating groove(121) is formed in a position on a straight line extending from the aligned position groove such that the position corresponds to the aligned position groove. The spacer is moved in four directions to form a plurality of control knobs(130) for aligning the electron beam generated from the electron gun while the spacer penetrates the guide penetrating groove and is in contact with the aligned position groove.
Patent KR-20020040432-A (KR)
Title: method of manufacturing a high strength cold rolled steel sheet with good formability
Inventor: LEE GYU YEONG
IPC: C21D8/02
Filed: 2000-11-24
Abstract: PURPOSE: Provided is a method of manufacturing a high strength cold rolled steel sheet of which uniform elongation ratio is much higher than conventional cold rolled steel when manufacturing a cold rolled steel of tensile strength of 35kgf/mm¬2 in continuous annealing line. CONSTITUTION: The method includes the steps of: (i) reheating an extra-low carbon steel slab comprising S:0.010wt.% or less, Mn 0.45-0.75wt.%, P 0.04-0.08wt.%, Ti {Nx(48÷14)}-{Cx(48÷12)+Nx(48÷14)}, Zr {Cx(91÷12)}-0.055wt.%, sol-Al 0.025-0.06wt.%, balance Fe, and other inevitable impurities; (ii) finish hot rolling the reheated extra-low carbon steel slab at higher than Ar3 transformation temperature; (iii) coiling in the temperature range of 450 to 700°C; (iv) pickling the hot coil followed by cold rolling; and (v) annealing the pickled and cold rolled coil at a temperature between recrystallization temperature and Ac1 temperature followed by over-aging.
Patent KR-20020044961-A (KR)
Title: An automotive tire having a self-inflater
Inventor: KIM JEONG HEON
IPC: B60C23/10
Filed: 2000-12-07
Abstract: PURPOSE: A device for self-injecting air of a wheel for an automobile is provided to always keep most suitable inner pressure of a wheel as inflowing outer air to the inside of the tire automatically by rotary force occurred when an automobile drives. CONSTITUTION: A device for self-injecting air of a wheel consists of a compressed apparatus pressed outer air as rotating together according to rotation of constant joint(1) transferred rotary force of an engine; an inlet apparatus inletting compressed air inside of a wheel(W) through the compressed apparatus; a control apparatus intercepting inflow of air if the inner pressure of the wheel rises over the fixed pressure. The compressed apparatus consists of a knuckle(4) forming circular outer chamber(4a), and an impeller forming an inner chamber(5a) inletting compressed pressure to the inside of the wheel, a pair of blades(6) controlling the length. The inlet apparatus consists of a constant joint forming an air passage(1a) located in the inner chamber of the impeller and a rim(3) forming an air passage(3a) inletting air to the inside of the wheel. The control apparatus consists of an inlet passage inletting the compressed air by shrinkage of the blades, a feed passage inletting a moving plate moved by the air pressure from the inlet passage to the inner chamber of the impeller, and a breaking passage opened to the outer chamber of the knuckle as connecting to an extended chamber. The impeller is rotated inside of the outer chamber of the knuckle with the constant joint and rotates the blades if an automobile drives. By the pressure according to contact with an end part of the blade and the wall face of an eccentric part of the outer chamber, a supporting flange put in the extended chamber is moved as pressing a spring and the end part of the blade inlets the compressed air as opening the inlet passage. Pressed air inlets to the inlet passage and opens the feed passage as moving the moving plate. By connecting the inlet passage and the feed passage, the pressed air is filled to the inner chamber of the impeller, and keeps the inner pressure of the wheel optimally as inletting to the wheel through the air passages of the constant joint and the rim.
Patent KR-20020045799-A (KR)
Title: A handle mounting structure for bus
Inventor: SIM MIN HYEONG
IPC: B60N3/02
Filed: 2000-12-11
Abstract: PURPOSE: An installation structure of a handle for a bus is provided to effectively prevent the handle installed to the main rod with a hanging ring from rolling and to help a passenger easily balance by griping the handle. CONSTITUTION: An installation structure of a handle for a bus includes a first moving body(16) forming plural protrusions(164) in the center of the top and protrusions(162) to the right and left of the top, a fixed body(14) forming protrusions(144) to the right and left lower end, a spring(15) installed between the protrusions(144,162) and giving expanding force, a housing(18) covering the fixed body and the first moving body and forming holes in the middle, and plural second moving body(17) installed to both sides of the inner lower side of the housing by pins(172). The main rod is inserted between the fixed body and first moving body and the main rod forms through holes(134) to insert the protrusions(164). A hang ring is made of hard material and forms grooves(122) to insert the inner end of the second moving body. The rolling of the hang ring is prevented the protrusions of the first moving body and protrusions of the fixed body.
Patent KR-20020053335-A (KR)
Inventor: KIM GYEONG JUNG
IPC: H03M7/40
Filed: 2000-12-27
Abstract: PURPOSE: A variable length decoder is provided to decode a long variable length code over two stages using a barrel shifter and reduce a complexity of a hardware and a power consumption. CONSTITUTION: An input register section(100) includes 3 input registers and stores an input bit stream. A multiplexing section(200) includes a plurality of multiplexers for selectively transferring an output of the input register section(100) to a barrel shifter(300). The barrel shifter(300) shifts an input bit row by a predetermined bit. A VLC table(500) obtains a value and a length of a code from an output of the barrel shifter(300). An accumulator(400) determines and inputs the number of bits to be shifted based on the length of the code from the VLC table(500) to the barrel shifter(300). When the variable length decoder decodes a short variable length code, 2 upper input registers are selected. When the variable length decoder decodes a long variable length code, 2 upper input registers are selected in a first stage and 2 lower input registers are selected in a first stage, and a variable length code is decoded over two stages.
Patent KR-20010062786-A (KR)
Inventor: KOBINATA HIDEO
IPC: G03F1/20
Filed: 2000-12-27
Abstract: PURPOSE: To provide an electron beam mask that enables a high quality exposure and eliminates the problems of a doughnut pattern and a leaf pattern in batch exposure process and its method of manufacturing, as well as an exposure method that can perform exposure of high quality rising the electron beam mask. CONSTITUTION: This electron beam mask 1 has thin films (membranes) 5 embedded in an aperture 4 that are the object of the doughnut and the leaf problems and protect unexposed part 3. The thin films 5 are made from a material through which an electron beam can pass.