baber/WOPTO huggingface dataset:
Patent KR-20030080418-A (KR)
Title: Manufacturing method for field emission device
Inventor: KIM YONG CHEOL
IPC: H01J1/30
Filed: 2002-04-08
Abstract: PURPOSE: A method is provided to achieve improved yield rate and reduce manufacturing costs by forming a top electrode on the desired position through the use of a shadow mask. CONSTITUTION: A method comprises the steps of forming a base electrode(42) on a glass substrate(41); forming a protective insulation film(43) at the side surface of the base electrode, and forming a tunneling insulation film(44) at the center of the top of the base electrode; forming a bus electrode on the protective insulation film; forming a top electrode(47) connected to the bus electrode on the tunneling insulation film through a metal deposition method using a shadow mask(48).
Patent KR-20020092170-A (KR)
Inventor: HANAMOTO YUKIO
IPC: G03F7/004
Filed: 2002-04-10
Abstract: PURPOSE: A method for preparing photoresist is provided, to reduce the manufacturing cost without deterioration of the lithography property and the production efficiency. CONSTITUTION: The method comprises the steps of filtering the raw resist solution containing a resist solvent where a resist component is dissolved by using the filter made of at least one resin selected from a fluorine-based resin and a polyolefin; washing the filter in an opposite direction to the filtration direction after it is used. Preferably the filter is washed with the solvent which is a solvent used to wash the part of an apparatus contact with the raw resist solution, wherein the apparatus is used to make the raw resist solution and/or supplies the raw resist solution into the filter. Preferably the filter back-washing solvent comprises the resist solvent and N-methylpyrrolidone; or the resist solvent and ketones.
Patent KR-20020039651-A (KR)
Inventor: KIM IK SOO
IPC: A44C11/00
Filed: 2002-04-23
Abstract: PURPOSE: An accessory chain and a manufacturing method thereof are provided to produce various shapes of accessory chains capable of being utilized as various uses, for example, a bracer, a necklace, a belt, and so on. CONSTITUTION: The method for manufacturing an accessory chain(1) comprises steps of putting at least two coil spring type wires in contact with each other so that their threads are mutually overlapped; coupling the coil spring type wires so as not to be separated from each other by inserting coupling wires through overlapped portions of the threads respectively; and rolling the coupled coil spring type wires.
Patent KR-20020037735-A (KR)
Inventor: PARK JEONG GEUN
IPC: A61K36/39
Filed: 2002-04-29
Abstract: PURPOSE: Provided is a process of preparing an anti-obesity agent by using Glycyrrhizae Radix, morning glory and nicotine. Whereby, the anti-obesity agent is effective for preventing and treating obesity, capable of steeply increasing anti-obesity action and exhibiting excellent anti-obesity effect in a very short time. CONSTITUTION: The anti-obesity agent contains 125g Glycyrrhizae Radix, 63g morning glory and 6g tobacco(10 cigarettes), and is preferably administered orally in an amount of 30 tablets per day for 10 days.
Patent KR-20030085991-A (KR)
Title: Cyber money transmission method in chatting site
Inventor: HA JIN MAN
Filed: 2002-05-03
Abstract: PURPOSE: A method for transmitting cyber money on a chatting site is provided to reduce the unnecessary cyber money by transmitting and exchanging the cyber money with other user. CONSTITUTION: The user logs in to the chatting site by inputting an ID and a password(S100). The user buys a cyber item used on the chatting site with the accumulated cyber money(S110). If the user wants to transmit the item to a constant user, the user selects other user to receive the item and selects a transmission menu(S120). A source item list stored in a database is output(S130) and the item is transmitted by selecting a desired item(S140). The transmitted item is output to a receiver(S150) and is stored in a receiver's database by pressing a confirmation button(S160).
Patent KR-20030089151-A (KR)
Title: Pollution control apparatus of plasma lighting system
Inventor: MIN BYEONG OK
IPC: H01J65/04
Filed: 2002-05-16
Abstract: PURPOSE: A contamination preventing apparatus is provided to prevent a contamination of the reflector by depositing a photocatalytic material on the inner surface of the reflector. CONSTITUTION: A contamination preventing apparatus comprises an electrodeless bulb(1) encapsulated with a material for emitting a light by the microwave generated from a microwave generator(3) arranged in a casing(C), wherein the electrodeless bulb is protruded from the casing; a resonator(5) for accommodating the electrodeless bulb, and cutting off the microwave and allowing the light emitted from the electrodeless bulb to exit; a mirror(6) mounted in the resonator, and which reflects the light emitted from the electrodeless bulb; a reflector(7) for accommodating the electrodeless bulb and the resonator, and which is mounted on the surface of the casing in such a manner that the reflector emits a light to the outside; and a photocatalytic material deposited on the inner surface of the reflector so as to remove a contaminant by the light emitted from the electrodeless bulb.
Patent KR-20030090404-A (KR)
Inventor: LEE JEONG HWAN
IPC: G02F1/13357
Filed: 2002-05-23
Abstract: PURPOSE: A fluorescent lamp for a backlight is provided to fill cracks formed on an outer surface of a glass of a lamp tube by micro coating processing, thereby preventing the damage of the lamp tube by a power voltage applied from the outside and restraining the generation of holes in the glass. CONSTITUTION: A fluorescent lamp for a backlight includes a lamp tube(110), first and second tube protecting films(120,130), and first and second exterior electrodes(140,150). The lamp tube is formed with a fluorescent substance(112) on an inner wall to convert invisible light to visible light, and filled with operating gas(114) for generating light by the fluorescent material. The first and second tube protecting films are coated on the outer surfaces of both ends of the lamp tube with equal or different thickness. The first and second tube protecting films are filled in cracks of the outer surfaces of the lamp tube for preventing the damage of the tube when applying a voltage from the exterior electrodes.
Patent KR-20020092223-A (KR)
Inventor: GLATZ WOLFGANG
IPC: H01M8/126
Filed: 2002-05-30
Abstract: PURPOSE: A current collector for a solid oxide fuel cell (SOFC) is provided, which shows a high corrosion resistance compared with the common cell atmosphere at a temperature of 700-900 deg.C. CONSTITUTION: The current collector comprises a ferrite iron alloy for electrical connection and mechanical support of SOFC high temperature fuel cells which are operated at a temperature range of 700-900 deg.C, is provided with a solid electrolyte and comprises an anode, an electrolyte and a cathode, wherein the ferrite iron alloy comprises 68 wt% or more of Fe and common impurities; 22-32 wt% of Cr; 1-10 wt% of Mo; 0.01-1.5 wt% of Y and/or rare earth metals and/or their oxides; and optionally 0.1-3 wt% of Nb, Ti, Ni and/or Mn. Preferably the solid electrolyte comprises cerium oxide dotted with Gd, Ca, Sm and/or Y, or zirconium oxide dotted with Y, Ca, Sc and/or Yb.
Patent KR-20030092999-A (KR)
Title: Structure for guiding a oil of an automobile
Inventor: PARK SANG DON
IPC: B62D5/07
Filed: 2002-06-01
Abstract: PURPOSE: An oil feeding structure of a vehicle is provided to prevent cracks caused by external impact and the leakage of oil by buffering impact through a spring core. CONSTITUTION: An oil feeding structure of a vehicle for feeding oil from an oil pump, which is connected through an engine crank pulley and a belt and driven to receive power and oil through a suction hose(200), to a steering gear by predetermined pressure is composed of a nipple(100) having spiral grooves(110,220) longitudinally formed at the inside and a reinforcing tool(120) press-fitted and weld-fixed on the outer peripheral surface; the hose press-fitted and fixed to the end of the nipple and arranged with a spring core(210) on the outer peripheral surface; and a pipe inserted into other end of the nipple to communicate the nipple with the oil pump and weld-fixed.
Patent KR-20020092835-A (KR)
Inventor: EVANS RICHARD
IPC: B01F23/10
Filed: 2002-06-04
Abstract: PURPOSE: A mixing apparatus for flow of fluid is provided to minimize loss of pressure, and to compound two or more streams of fluid into the single flow effectively by mixing streams of fluid sufficiently in an exhaust gas recirculation system. CONSTITUTION: An apparatus for mixing two fluid streams comprises a first fluid conduit for carrying the first fluid stream between an inlet and an outlet, and a venturi tube(15) provided in the first fluid conduit between the inlet and the outlet. The venturi tube comprises an upstream tapering portion converging into a reduced diameter throat and a downstream diffusing portion diverging from the throat towards the outlet. The tapering portion, the throat and the diffusing portion are defined around a central axis. A mixing inlet having a discrete opening communicating with the throat of the venturi tube is provided for introducing the second fluid stream into the first fluid stream so that the two fluid streams mix as flowing through the venturi diffuser portion towards the outlet. The mixing inlet is configured to direct the second fluid stream into the venturi throat in a direction lying in a plane disposed at an angle between 90 to 45 degrees to the axis, and a direction not more than about 30 angular degrees to the plane tangential to the venturi throat in the region of the mixing inlet.
Patent KR-20030097439-A (KR)
Title: Apparatus for registering position by using gps and method thereof
Inventor: KIM YEONG UK
IPC: H04B1/40
Filed: 2002-06-21
Abstract: PURPOSE: An apparatus and a method for registering a location by using a GPS(Global Positioning System) are provided to inform a user of his present location information through an LCD or a speaker by using location information registered in a wireless terminal in which a GPS receiver is installed. CONSTITUTION: An apparatus for registering a location using a GPS comprises a GPS receiver(110), an MSM(120), a memory part(130), an LCD part(140) and a speaker part(150). The GPS receiver(110) outputs location information data, received from a GPS satellite, to the MSM(120). The MSM(120) receives the location information data from the GPS receiver(110) and outputs the received data to the memory part(130). The MSM(120) outputs a control signal to the memory part(130) and reads the present location information from the memory part(130), converts this location information data into an image signal or a voice signal, and outputs the converted signal to the LCD part(140) or the speaker part(150). The memory part(130) stores the location information data inputted from the MSM(120), and outputs the present location information data to the MSM(120), based on the control signal inputted from the MSM(120). The LCD part(140) displays the image signal, inputted from the MSM(120), to the user. The speaker part(150) outputs the voice signal, inputted from the MSM(120), to the user.
Patent KR-20030097509-A (KR)
Title: A network management system and a control method thereof
Inventor: CHUN GWI HO
IPC: H04L12/24
Filed: 2002-06-21
Abstract: PURPOSE: A network management system and a method therefor are provided to grasp and manage a user's access information in real time. CONSTITUTION: A network management system comprises a gateway server(500), a signal management server(600), a contents server(700), contents database(800), and message database(900). The contents database(800) stores various contents. The message database(900) stores messages having advertisement and event information. The gateway server(500) receives a contents request through a network(200) from a user's handset(100) and transfers it to the contents server(700). The contents server(700), receiving the contents request from the gateway server(500), provides relevant contents. Also the contents server(700) creates and provides specific messages for a plurality of users. The signal management server(600) searches for a handset connected to the gateway server(500) and transmits a specific message to the searched handset.
Patent KR-20030007227-A (KR)
Title: Semiconductor device having an external electrode
Inventor: FURUYA AKIRA
IPC: H01L23/485
Filed: 2002-07-18
Abstract: PURPOSE: To provide outer electrode structure for a semiconductor element, which is superior in barrier performance with respect to the diffusion of Sn in a solder ball and which does not give large stresses to a barrier metal electrode and to the periphery. CONSTITUTION: The barrier metal electrode, inserted between the solder ball 20 and the wiring pad 12, has the barrier metal layer 16 of a two-layer structure, which is constituted of a lower Ni-V layer having tensile stress and a granular crystal organization and an upper Ni-V film, having compression stress and columnar crystal organization. Both stresses are canceled, and stresses given to peripheral structure due to the barrier metal electrode are reduced. At sputtering, substrate bias in the lower Ni-V film is set to '0' and that in the upper Ni-V film to 200 W, and films are respectively formed.
Patent KR-20030011555-A (KR)
Inventor: DANGER KARL HEINZ
IPC: A61C5/02
Filed: 2002-07-19
Abstract: PURPOSE: A root canal instrument set is provided which is safe in its application and leads to excellent preparation results while being of a simple structure and producible simply and at low costs. CONSTITUTION: The root canal instrument set comprises at least two root canal instruments, each root canal instrument having a diameter and being provided with a collar(1) having a shaft end(2) at one end, and a working part(3) including at least one cutting edge on the other end, the working part(3) being shaped conically and defining a cone angle which decreases from the preceding root canal instrument to the subsequent root canal instrument, the working part of the respectively preceding root canal instrument having a larger diameter than the working part of the respectively subsequent root canal instrument.
Patent KR-20040012052-A (KR)
Title: Gas supply system by dry etching apparatus for manufacturing semiconductor device
Inventor: KIM NAM HEON
IPC: H01L21/3065
Filed: 2002-07-31
Abstract: PURPOSE: A reaction gas supply system of etch equipment for fabricating a semiconductor is provided to supply process gas of a uniform pressure to a process chamber and minimize a process defect by mixing various reaction gases in a gas mixing unit to form process gas wherein the pressure of the reaction gases is firstly controlled through a plurality of individual supply lines and by including a gas stabilizing line in a united supply line such that the gas stabilizing line readjusts the pressure of the process gas through a final pressure adjusting unit. CONSTITUTION: Gas from a bombe in which various reaction gases are classified and filled is supplied to the plurality of individual supply lines(2). A plurality of valves(23), pressure control units(21) and mass flow controllers(22) are installed in the individual supply lines. An integrated supply line(4) generates the process gas generated by mixing the various reaction gases supplied from the individual supply lines. A final valve(41) is installed in the integrated supply line. The gas stabilizing line(3) in which the gas mixing unit(31) and a final pressure control unit(32) are installed is further included in the integrated supply line.
Patent KR-20040012204-A (KR)
Title: method for fabricating thin film transistor - liquid crystal display
Inventor: LEE HO NYEON
IPC: G02F1/136
Filed: 2002-08-01
Abstract: PURPOSE: A method of fabricating a thin film transistor liquid crystal display is provided to simplify a photolithography process used for fabricating the liquid crystal display. CONSTITUTION: A silicon layer, an insulating layer and the first metal layer are sequentially formed on an insulating substrate(100). The first metal layer is wet-etched to form gates(108a,108b,108c) and the insulating layer and silicon layer are anisotropic-etched to form a gate insulating layer and active layers(105a,105b,105c) through the first photolithography process. Low-concentration ion implantation is carried out for the active layer using the gates as a mask to form the first region. A passivation layer(120) is formed on the overall surface of the substrate and etched through the second photolithography process to form via holes(120a,120b,120c) that expose a part of the first region and the gates. A portion of the gate insulating layer, exposed through the via hole, is removed. High-concentration ion implantation is carried out for the exposed active layers to form the second region. The second metal layer is formed on the overall surface of the substrate and etched through the third photolithography process to form reflecting plates(122,124,126) that respectively cover the via holes.
Patent KR-20030020822-A (KR)
Title: Flexible wiring board and recording and reproducing apparatus using the same
Inventor: KAMEI YO
IPC: H05K1/00
Filed: 2002-08-26
Abstract: PURPOSE: A flexible wiring plate and a device for recording/reproducing information using the same are provided not to fit a part of the flexible wiring plate into a gap between a tray and a chassis when the tray is housed in the chassis. CONSTITUTION: A flexible wiring plate(13) includes a first wiring plate(15) connected to a connector(12a) of a member of a fixed side; second wiring plates(17,19) connected to connectors(14a,14b) of a member of a movable side; a third wiring plate(21) connecting the first wiring plate to the second wiring plate, wherein an extended direction of the first wiring plate is parallel to the second wiring plate, the second wiring plate is curved to bend in an opposite direction to the extended direction of the first wiring plate when the flexible wiring plate is provided; and a reinforcement part(44,46) having an increased width formed at a facing part of the second wiring plate which faces a gap formed between the member of the fixed side and the member of the movable side.
Patent KR-20040019608-A (KR)
Title: Plasma processing apparatus and plasma processing method
Inventor: EDAMURA MANABU
IPC: H01L21/3065
Filed: 2002-08-28
Abstract: PURPOSE: A plasma treating apparatus is provided to stabilize a process and to prevent reaction byproducts from being deposited on a part of the inner surface of a process chamber by stably etching a non-volatile material. CONSTITUTION: A process chamber(1) is prepared. A process gas introducing pipe(21) introduces process gas to the process chamber. A mounting electrode(5) mounts and maintains a sample, disposed in the process chamber. A RF(radio frequency) power(9,16) for generating a bias potential supplies the bias potential to the sample. An induction coil(12) supplies RF power and makes the process gas in plasma. A conductor member(18) supplies the bias potential to a part of the inner surface of the process chamber, installed in the process chamber. A trap member that has an adhesion surface of the reaction product is included in another part of the inner surface of the process chamber, capable of being detachably attached.
Patent KR-20040022701-A (KR)
Title: Fusing device of electrophotographic image forming apparatus
Inventor: HAN CHEOL YEONG
IPC: G03G15/20
Filed: 2002-09-09
Abstract: PURPOSE: A fixing device of an electrophotographing image forming system is provided to increase thermal efficiency and reduce power consumption of the image forming system. CONSTITUTION: A fixing device of an electrophotographing image forming system includes a fixing roller and a press roller(160). The fixing roller includes an insulating cylindrical roller having a predetermined thickness, a resistor coil that winds the cylindrical coil and is provided with external electricity to radiate heat, and a rubber layer covering the resistor coil. The press roller presses paper that passed between the fixing roller and the press roller against the fixing roller. The rubber layer is formed of silicon material.
Patent KR-20040023122-A (KR)
Title: a composition which is composed of Acanthopanax senticosus and its manufacturing methods
Inventor: AN CHANG GUEN
IPC: A23L33/00
Filed: 2002-09-10
Abstract: PURPOSE: Provided are a method and an apparatus for manufacturing a composition containing Eleutherococcus Senticosus as a main ingredient. The composition maintains the human health and increases vital power. CONSTITUTION: A method for manufacturing composition containing Eleutherococcus Senticosus as a main ingredient comprises the steps of: washing and drying fruits, stems and barks of Eleutherococcus Senticosus; cutting them into 10cm; extracting them in water at 80-100 deg.C for 20 hours; adding the extract with 3 times of 70% of edible ethanol and reflux-extracting for 5 hours; filtering the extract and concentrating it under reduced pressure;drying the concentrate to the moisture content of 8 wt.% and pulverizing it; heat-drying Rubus Coreanus to the moisture content of 8 wt.% for 10 hours; and mixing 75-85 wt.% of the Eleutherococcus Senticosus powder, 1-4 wt.% of the Rubus Coreanus powder, 8-12 wt.% of L-arginine, 2-3 wt.% of gamma oryzanol, 1-3 wt.% of vitamin B1 and 2-5 wt.% of vitamin C together and packing them into a 400mg capsule.
Patent KR-20040026788-A (KR)
Title: Production method of the cauliflower mushroom using fermented sawdust
Inventor: CHOI HYEON BAE
IPC: A01G1/04
Filed: 2002-09-26
Abstract: PURPOSE: Provided is a method for cultivating cauliflower mushroom(Sparassis crispa) using a conifer medium containing fermented conifer sawdust as a main component, thereby allowing year-round continuous artificial cultivation of the Sparassis crispa. CONSTITUTION: About 0.5 to 5% by weight of a nitrogen source such as urea or ammonium chloride and 20 to 30% by weight of a source of organic nutrition are added to 1 to 15% by weight of conifer sawdust. The mixture is supplied with moisture to give a moisture content of 55 to 75% and agitated with microorganisms to produce fermented sawdust. A nutrient source is added to the fermented sawdust, sterilized, inoculated with mushroom spawn and then cultured. The source of organic nutrition contains wheat flour, wheat bran, wheat, rice bran, soybean meal, brewer' spent grain or bagasse.
Patent KR-20040029544-A (KR)
Title: The hierarchical intrusion detection system and method unifying and resolving the misuses and anomalies of network
Inventor: KIM HONG GEUN
IPC: H04L12/22
Filed: 2002-10-01
Abstract: PURPOSE: An integrated invasion detecting method of a hierarchical structure having misuse behavior and abnormal behavior integrated decision functions is provided to transmit detection information on lower invasion detecting sensors to an upper invasion integrated decision system, and to integratedly analyze the detection information, thereby giving reliability on the detection information. CONSTITUTION: A local host detects abnormal behaviors and abnormal behaviors, obtains reflection ratios between the detected abnormal behavior and the misuse behavior, integratedly decides the detected behavior information and the reflection ratios, and generates integrated invasion detection information(S1). The local host transmits the invasion detection information and the detected behavior information to a lower manager(S2). The lower manager derives relations between the invasion detection information and the detected behavior information(S3). The lower manager integratedly decides the invasion detection information and the detected behavior information with derived relation information, and generates integrated invasion detection information(S4). The lower manager transmits the invasion detection information to an upper manager(S5).