baber/WOPTO huggingface dataset:
Patent KR-20030073157-A (KR)
Title: Apparatus for Lifting Kim-Chi Case of Kim-Chi Storage
Inventor: LEE GEUN TAEK
IPC: A23B7/10
Filed: 2002-03-08
Abstract: PURPOSE: A lifting apparatus for kimchi storehouse in which a kimchi vessel is ascended when a door is opened and the kimchi vessel is descended toward the interior of a storage chamber when any force is applied from the upper part is provided. Therefore, it enables the user to easily take out kimchi from the kimchi storehouse and put thereinto. CONSTITUTION: A lifting apparatus is attached to a kimchi storehouse containing a storage chamber(11) for receiving a kimchi vessel(20) of an upper and lower laminate type and a door(13) for opening and closing the upper part of the storage chamber. The lifting apparatus comprises: a support plate(30) for supporting the kimchi vessel being laminated at the lower part of the storage chamber; a lifting means for lifting the support plate; a controller(60) for controlling the lifting means; a driving gear(42) being rotated by the rotating shaft of a motor(41); a rack gear(43) associated with the driving gear; and a switch for applying an electric signal to the controller.
Patent KR-20030075503-A (KR)
Title: Polymer composition for insulating material and Locomotive wire using it
Inventor: AHN MYEONG JIN
IPC: H01B3/44
Filed: 2002-03-19
Abstract: PURPOSE: A polymer composition for an insulating material, and an electric wire for vehicles using the composition are provided, to improve tensile strength, elongation, low temperature characteristic, flame retardancy, insulation resistance, abrasion resistance, compression resistance and discoloration resistance. CONSTITUTION: The polymer composition comprises 100 parts by weight of a base resin comprising 60-100 parts by weight of an ethylene-vinyl acetate copolymer resin containing 28% of vinyl acetate, and 5-30 parts by weight of a maleic anhydride-introduced ethylene vinyl acetate resin; 30-90 parts by weight of an inorganic flame resistant material; 10-30 parts by weight of an inorganic flame resistant aid; 20-50 parts by weight of a halogen-based flame retardant; 1-4 parts by weight of a crosslinking agent; and 3-6 parts by weight of a crosslinking aid. Preferably the base resin comprises 5-20 parts by weight of low density polyethylene.
Patent KR-20030077327-A (KR)
Title: Scan type ion implanter
Inventor: CHO HYEOK RYEOK
IPC: G02F1/13
Filed: 2002-03-26
Abstract: PURPOSE: A scan type doping device is provided to carry out the doping of a substrate while changing the positions of upper and lower parts of the substrate by a rotation driving element mounted to a platen, thereby resolving the ununiformity of the doping according to the position of the substrate. CONSTITUTION: A scan type doping device includes a housing(410) for providing a process chamber(420) for doping a substrate, a load-lock chamber(440) for moving the substrate to dope into the process chamber, and a source part(450) for accelerating doping ions to scan the doping ion in the shape of ion beams into the processing chamber. A reciprocating assembly(421) is provided in the process chamber, and includes a loading part for securing the substrate, a rotation assembly for rotating the loading part in a predetermined direction, and a platen(421c) for supporting the loading part and the rotation assembly. The reciprocating assembly carries out primary doping by reciprocating the substrate to impact the ion beams by a predetermined line to the substrate and secondary doping by reciprocating the substrate.
Patent KR-20020081106-A (KR)
Inventor: ANDO TAKEFUMI
IPC: G02F1/13
Filed: 2002-04-16
Abstract: PURPOSE: A device for forming coating film and spin chuck are provided to prevent radial transcription mark from being generated on a substrate and damage of the substrate by sticking the substrate securely. CONSTITUTION: A photo-resist coating/vacuum drying unit is one of the performing modes of a film forming device, and the film forming device employs a holding plate(40a) capable of sucking and holding a substrate(G) in a roughly horizontal state, a rotary device rotating the holding plate, a depression and suction device which makes the holding plate to suck and hold the substrate, and a photo-resist solution discharge nozzle to supply a photo-resist solution to the substrate which is held by the holding plate. On the surface of the holding plate, annular suction grooves(81a-81f) are formed concentrically. Linear suction grooves(84) are connected with the annular suction grooves, and formed non-radially.
Patent KR-20020081146-A (KR)
Inventor: BROCCO MAURICETTE
IPC: C07D498/04
Filed: 2002-04-18
Abstract: PURPOSE: Provided are pyrimidine-4-one compounds, their enantiomers and diastereoisomers and addition salts thereof with a pharmaceutically acceptable acid. Also provided are a preparation method thereof and a pharmaceutical composition containing the same. CONSTITUTION: A pyrimidine-4-one compound is represented by the formula(I), wherein R1, R2, R3 and R4, which may be the same or different, each represent a hydrogen atom, a halogen atom or a group selected from alkyl, alkoxy, polyhaloalkyl, hydroxy, cyano, nitro and amino, or R1 with R2, R2 with R3, or R3 with R4, together with the carbon atoms carrying them, form an optionally substituted benzene ring or an optionally substituted heteroaromatic ring, X represents an oxygen atom or a methylene group, A represents an alkylene chain, and R5 represents an alkyl group.
Patent KR-20030084160-A (KR)
Title: Apparatus for automatic threshold control of optical receiver for receiving burst-mode signal
Inventor: DO HUI CHAN
IPC: H04B10/564
Filed: 2002-04-25
Abstract: PURPOSE: A device for controlling a decided threshold value of a burst mode optical receiver is provided to generate a reset signal, and to apply the generated reset signal to a decided threshold value controller, thereby reducing component size without configuring an additional circuit. CONSTITUTION: A preamplifier(101) comprises as follows. A TIA(Trans-Impedance Amplifier)(4) determines a gain and a bandwidth. A bottom level detector(5) detects a bottom level of an output of the TIA(4). An AGC(Automatic Gain Control) unit(6) inputs the detected bottom level, generates an AGC signal, and automatically controls a gain of the signal. A power level detector(7) detects size of an output signal of the TIA(4). The TIA(4) converts a current signal outputted from an optical detector(110) into a voltage signal, and supplies the voltage signal to the bottom level detector(7).
Patent KR-20030084332-A (KR)
Title: Method for fabricating capacitor using electro chemical deposition
Inventor: CHOI HYEONG BOK
IPC: H01L21/288
Filed: 2002-04-26
Abstract: PURPOSE: A method for fabricating a capacitor by an electrochemical deposition method is provided to improve a characteristic of the capacitor by forming a ruthenium thin film of a better quality than that of a ruthenium thin film fabricated by a metal organic deposition method. CONSTITUTION: An insulation layer on a substrate(20) is selectively etched to form a contact hole of the capacitor. A contact medium including a nitride is formed inside the contact hole to leave the upper step of the contact hole. A metal seed layer(25) for an electrochemical deposition method is formed to cover the insulation layer while filling the remaining upper step of the contact hole. A capacitor sacrificial layer in which a region overlapping the contact hole is opened is formed on the metal seed layer. A ruthenium layer is formed as a capacitor electrode in the open region of the sacrificial layer by an electrochemical deposition method.
Patent KR-20030085379-A (KR)
Title: Pin diode and the method of manufacturing pin diode
Inventor: JUNG HAE WON
IPC: H01L29/868
Filed: 2002-04-30
Abstract: PURPOSE: A PIN diode and a method for manufacturing the same are provided to be capable of reducing the leakage current through a parasitic PN diode. CONSTITUTION: A PIN diode(10) is provided with a GaAs substrate(11), a low temperature GaAs buffer layer(18) formed at the upper portion of the GaAs substrate by carrying out a molecular beam epitaxial process at a predetermined low temperature, and an N-type GaAs layer(13) formed at the upper portion of the low temperature GaAs buffer layer. The pin diode further includes I-type GaAs layer(14) formed at the predetermined upper portion of the N-type GaAs layer, a P-type GaAs layer(15) formed at the upper portion of the I-type GaAs layer, a P-type metal(16) formed on the P-type GaAs layer, and an N-type metal(17) formed on the predetermined portion of the N-type GaAs layer.
Patent KR-20030090252-A (KR)
Inventor: MIN BYUNG EE
IPC: F16L9/12
Filed: 2002-05-21
Abstract: PURPOSE: A strong spiral pipe for a drain piping line is provided to reinforce a supporter and an adhesion bar so as to improve workability. CONSTITUTION: Hollow holes(35,35') and reinforcing supporters(31) are formed in a spiral pipe(20) at the spiral rotation. The hollow holes are formed at the upper and lower sides of the reinforcing supporter. A supporting bar having a convex shape is connected to the reinforcing supporter. A reinforcing supporter is welded onto both walls of the hollow holes to construct the reinforcing hole(36) with the supporting bar.
Patent KR-20030093544-A (KR)
Title: Target-paper for Archery
Inventor: BAEK JONG DAE
IPC: F41J3/00
Filed: 2002-06-03
Abstract: PURPOSE: A target sheet for archery is provided to prevent the target sheet from being damaged and fluttering in the wind by firmly fixing the target sheet to a target plate with an elastic member. CONSTITUTION: A target sheet(10) for archery is composed of a front sheet(11) on which a plurality of concentric circles are printed, an intermediate sheet(13) attached to the rear of the front sheet and including fabrics, and a rear sheet(12) attached to the rear of the intermediate sheet. The sheets have a plurality of angular points symmetric with respect to the center of the concentric circles. A plurality of fixing rings(15) are installed at through holes(15h) formed nearby each angular point.
Patent KR-20030095012-A (KR)
Title: Ionic water electrode and method for manufacturing the same
Inventor: TAK YONG SEOK
IPC: C25B11/08
Filed: 2002-06-11
Abstract: PURPOSE: An electrolytic cell electrode is provided which is capable of generating a large volume of chlorine gas in the electrolyzed water producing process, and in which metal oxides are not separated from Ti matrix although electrolyzed water is produced for a long period of time, and a method for manufacturing the same is provided. CONSTITUTION: The method comprises pretreatment process (S4) of pretreating the surface of a Ti matrix; a solution coating process (S5) of applying a source solution having a composition of (IrO2+SnO2)Pt on the surface of the pretreated Ti matrix; first firing process (S8) of forming a metal oxide of (IrO2+SnO2)Pt on the surface of the Ti matrix by first firing the source solution coated Ti matrix; a repetition process (S10) of repeating the solution coating process (S5) and first firing process (S8) at least two or more times until the metal oxide has a proper thickness; and second firing process (S11) of increasing stability of the metal oxide formed on the surface of the Ti matrix by secondly firing the repetition process (S10) completed Ti matrix, wherein the pretreatment process (S4) comprises first pretreatment process (S1) of leaving the Ti matrix alone for a certain period of time after putting the Ti matrix into hydrofluoric acid solution; second pretreatment process (S2) of leaving the Ti matrix alone for a certain period of time after putting the first pretreatment process (S1) completed Ti matrix into sulfuric acid solution; and third pretreatment process (S3) of leaving the Ti matrix at a certain temperature for a certain period of time after putting the second pretreatment process (S2) completed Ti matrix into oxalic acid solution, and wherein the first firing process (S8) comprises first heating process (S6) of heating the solution coated Ti matrix at a temperature of 90 to 130 deg.C for 5 to 15 min; and second heating process (S7) of heating the first heating process (S6) completed Ti matrix at a temperature of 300 to 700 deg.C for 3 to 7 min.
Patent KR-20030095032-A (KR)
Title: front end apparatus of a car
Inventor: KIM GI CHANG
IPC: B62D25/08
Filed: 2002-06-11
Abstract: PURPOSE: A front end part combining structure of a vehicle is provided to reinforce strength for torsion force or lateral force generated in traveling by combining a stay connecting a sub frame of a front end part and a front end carrier. CONSTITUTION: A front end part combining structure of a vehicle is composed of a front end carrier(30) supporting a radiator; a front side member(10) of which an end is combined to the front end carrier, arranged at left and right sides of the vehicle in a longitudinal direction of the vehicle; a sub frame(20) combined to the lower side of the front side member to support a vehicle body; and a stay(40) of which an end is combined to the lower end of the sub frame and other end is combined to an inclined lower side of the front end carrier, torsion-bent at least one time.
Patent KR-20030096743-A (KR)
Title: Multi-Layered Filter for Soot Particle Filtration, Apparatus for fabricating the Same and Method for fabricating the Same
Inventor: HWANG JUN YEONG
IPC: B01D39/00
Filed: 2002-06-17
Abstract: PURPOSE: A multilayer filter for soot particle collection is provided, which is constructed in a multilayer to effectively collect soot generated from combustion machinery and apparatus such as diesel engine, and apparatus and method for manufacturing the same are provided. CONSTITUTION: The apparatus comprises a screen supply means(3) for supplying porous screen(2); filter particle supply means(13) for supplying a plurality of filter particles(11) having different characteristics to the screen supplied from the screen supply means; and a case rotation means(7) for winding the filter particle loaded screen around case(5), wherein the apparatus for manufacturing multilayer filter for soot particle collection further comprises a filter particle layer thickness control means(15) for controlling thickness of layer of the filter particles loaded on the screen, and wherein the apparatus for manufacturing multilayer filter for soot particle collection further comprises a filter particle vibration means for vibrating filter particles supplied to the screen. The multilayer filter for soot particle collection comprises a case for containing filter particles; and a porous screen on which a plurality of filter particles having different characteristics are continuously loaded, and which is wound around the case, wherein layers of the plurality of filter particles are continuously connected to each other.
Patent KR-20030097254-A (KR)
Title: Apparatus for detecting out-of-service switch in network management system and method thereof
Inventor: KIM BONG GI
IPC: H04L12/24
Filed: 2002-06-20
Abstract: PURPOSE: An apparatus for detecting a service impossible switch in an NMS(Network Management System) and a method therefor are provided to judge whether fault is generated in all duplicated ports of an up-stream port when the fault is generated in the up-stream port of a communication network switch and detect the service impossible switch. CONSTITUTION: A fault port retrieving unit(10) retrieves a port of a fault state from a port fault information database(70). An up-stream port retrieving unit(20) retrieves whether the fault port is an up-stream port from a port facilities information database(80). An up-stream port duplication retrieving unit(30) retrieves whether the up-stream port is a duplicated port from the port facilities information database(80). A duplication up-stream port retrieving unit(40) retrieves a duplication port of the up-stream from the port facilities information database(80). A duplication up-stream port fault retrieving unit(50) retrieves whether fault is generated in the duplication port of the up-stream port from the port facilities information database(80). If the fault is generated in two duplication ports, a service impossible switch display unit(60) discriminates the duplication ports as a service impossible switch and displays the discriminated service impossible switch. If the fault is generated in all duplication ports, the control unit(90) controls the service impossible switch display unit(60).
Patent KR-20030016158-A (KR)
Title: A Semiconductor Memory and Its Production Process
Inventor: ENDOH TETSUO
IPC: H01L21/8247
Filed: 2002-06-21
Abstract: PURPOSE: A semiconductor memory device of no characteristics variation caused by manufacturing processes and its fabricating method are provided to raise capacity ratio between the floating gate and the control gate with no increase of an occupied area by reducing the back bias effect for improved integration degree. CONSTITUTION: The second and third contacts are formed on the second wiring layers and the third wiring layers and the like which are formed to cover the top of the island-like semiconductor layers. However, the shape of the second and third wiring layers is not particularly limited so long as their connection is realized. The memory cells continuously formed in a direction of A-A' are separated in two groups. All the memory cells continuously formed in the direction of A-A' may be separated, or at least one of the memory cells continuously formed in the direction of A-A' may be separated. Positions of the first contact(910) and the second contacts(921 to 924) are not limited as long as a desired wiring can be lead out.
Patent KR-20040000072-A (KR)
Title: Water drain apparatus of muffler
Inventor: JUNG HUI JONG
IPC: F01N13/00
Filed: 2002-06-24
Abstract: PURPOSE: A water discharge device of a muffler is provided to prevent corrosion of the muffler and discharge deposits by automatically draining condensate with opening the discharge hole in lowering temperature of exhaust gas to be less than the reference value. CONSTITUTION: In a muffler reducing discharge noise from an exhaust system of an engine, exhaust pipes are connected to both sides of a cylindrical body(22) to guide exhaust gas. A water discharge device of the muffler comprises a supporting body(31) standing in the lower center of the body; a discharge hole(26) penetrating both sides of the supporting body to drain condensate in the lower part of the body; a valve body having a shaft supported in the center of the supporting body and a valve(38) to open and close the discharge hole; and a rotation control unit opening and closing the discharge hole by rotating the valve body.
Patent KR-20040000176-A (KR)
Title: Suspension of vehicle with anti-roll
Inventor: WOO SEUNG HUN
IPC: B60G21/04
Filed: 2002-06-24
Abstract: PURPOSE: An anti-roll suspension for a vehicle is provided to prevent excessive roll in turning by moving down a knuckle along a screw in the outer turning wheel and moving up the knuckle along the screw in the inner turning wheel with forming the screw-type kingpin. CONSTITUTION: A suspension comprises an inner turning wheel(10) connected to an end of an axle(20) through an inner wheel knuckle(30), and an outer turning wheel(11) connected to the other end of the axle through an outer wheel knuckle(31). An inner wheel screw kingpin(40) and an outer wheel screw kingpin(41) are connected to the inner wheel knuckle and the outer wheel knuckle. The outer wheel knuckle moves down along the screw of the outer wheel screw kingpin in the outer turning wheel, and the inner wheel knuckle moves up along the screw of the inner wheel screw kingpin in the inner turning wheel. Driving experience is improved by preventing roll in turning.
Patent KR-20040001395-A (KR)
Title: Ptc using pre-heater
Inventor: JANG GYU YEONG
IPC: B60H1/22
Filed: 2002-06-28
Abstract: PURPOSE: A pre-heater using a positive temperature coefficient is provided to improve water-tightness and allow convenient assembly by forming a plate of a heat sink assembly placed in a housing integrally with the housing. CONSTITUTION: A pre-heater comprises a housing(60) and a positive temperature coefficient set(70). The housing comprises a main body(61); a coolant inlet tube(62) and a coolant outlet tube(63) extended from both sides of the main body; a bracket(65) attached on an upper side of the main body; a flat plate(66) sealing a lower side thereof; and a heat sink plate extended from the flat plate into the main body, and having a plurality of positive temperature coefficient receiving parts(67) opened downward. The positive temperature coefficient set comprises positive temperature coefficients(71) inserted to the receiving part, electrode terminals contacting with the positive temperature coefficient; and a uniting member(73) uniting ends(72a) of the electrode terminals. Coolant flowing in the housing is prevented from infiltrating into the positive temperature coefficient set in the heat sink plate.
Patent KR-20040003343-A (KR)
Title: Folder of mobile terminal
Inventor: CHOI YONG CHAE
IPC: H04M1/02
Filed: 2002-07-02
Abstract: PURPOSE: A folder of a mobile terminal is provided to form a hook unit on an upper cover, and to form a hook coupler on a lower cover, then to complete assembling by inserting the hook unit into the hook coupler, thereby reducing an assembling process and assembling time. CONSTITUTION: A lower cover(4) is coupled with an upper cover(2) as rotating on a body. A circuit board(12) builds the covers(2,4) therein, attaches an auxiliary LCD(6) to a front surface as attaching an internal display window(18) to a back surface, and mounts a receiver(10) on one side thereof. The upper cover(2) is attached with an external display window(14) on a front surface in order to display a screen of the auxiliary LCD(6), and is attached with an auxiliary LCD pad(16) on a back surface. The lower cover(4) is attached with the internal display window(18) on the front surface in order to display a screen of a main LCD(8), and is attached with a main LCD pad(20), then forms a hinge coupler(22) rotatively connected to the body.
Patent KR-20040003441-A (KR)
Title: a manufacturing method of the floor
Inventor: CHOI JAE SU
IPC: E04F15/02
Filed: 2002-07-03
Abstract: PURPOSE: A manufacturing method for flooring is provided to remove various odors, to prevent the propagation of bacteria, corrosion and the damaged caused by external impact, to intercept electromagnetic waves emitted from electronic equipment, and to promote users' health by emitting far infrared rays. CONSTITUTION: The manufacturing method for flooring comprises the steps of mixing 20¯50 weight percent powdered wood, 5¯10 weight percent powdered limestone with 40¯70 weight percent PVC, then shaping flooring(1) with an admixture using an extruder, and installing metallic height adjusters(2) on the base of the flooring(1). Wherein 5¯10 weight percent powdered jade and 5¯10 weight percent powdered charcoal are added in the mixture.
Patent KR-20030007128-A (KR)
Title: Process for preparing sulphuric methacrylamide and device for implementing it
Inventor: CROISY JEAN FRANCOIS
IPC: B01F23/00
Filed: 2002-07-11
Abstract: PURPOSE: Provided are a method for preparing a sulfuric methacrylamide, which provides a high yield even when a small excess of sulfuric acid is used, and a device for carrying out the same. CONSTITUTION: The method comprises the steps of (a) a mixing step, in which acetone cyanohydrin is mixed with sulfuric acid; (b) a stoving step, in which the obtained mixture is subjected to a dehydration by heating; (c) a step of adding further acetone cyanohydrin, in which more acetone cyanohydrin is added to the reaction medium with mixing, without adding more sulfuric acid; (d) another stoving step, in which the mixture is subjected to a further dehydration by heating; (e) optionally, one or more additional step(s) of further addition of acetone cyanohydrin followed by an additional stoving step; (f) optionally, a final stoving step. The method is characterized in that sulfur trioxide is also introduced in step(c) and/or just after this step(c) and/or, in one or more of the additional steps of further addition(e) and/or just after this or these step(s)(e).