baber/WOPTO huggingface dataset:
Patent KR-20030088172-A (KR)
Title: Rapid cooling system
Inventor: LEE MYEONG RYEOL
IPC: F25D3/00
Filed: 2002-05-13
Abstract: PURPOSE: An instantaneous cooler with resonantly reciprocating and oscillating by using a cold storage material is provided to improve convenience by changing temperature of beverage properly with cooling beverage in a can or a bottle quickly, and to improve cooling efficiency by controlling the vibration frequency around the resonance point with a sensor. CONSTITUTION: An instantaneous cooler with resonantly reciprocating and oscillating by using a cold storage material is composed of a cold accumulation material storage part(8) installed in a freezer compartment to store beverage; an oscillation unit(11) applying vibration to the cold accumulation material storage part; a sensor attached to the cold accumulation material storage part to generate voltage with vibration of the cold accumulation material storage part; a control unit(14) controlling the oscillation unit with voltage from the sensor; and a buffer unit supporting and fixing the cold accumulation material storage part and the oscillation unit in the freezer compartment of a refrigerator and reducing noise from vibration from the oscillation unit.
Patent KR-20020048348-A (KR)
Inventor: JANG DEOK HYEON
IPC: A23L1/304
Filed: 2002-05-18
Abstract: PURPOSE: A high dispersing calcium phosphate composition used for foods and a producing method thereof are provided, therefore the calcium phosphate composition can be rapidly dissolved in the cool water without forming precipitates, so that it can be useful for foods. CONSTITUTION: The high dispersing calcium phosphate composition used for foods is produced by the steps of: calcinating limestone and smokeless coal to produce quick lime(CaO) and adding water into the quick lime to produce a calcium hydroxide solution; adding phosphate into the calcium hydroxide solution to produce calcium phosphate; regulating the micro-particle size of calcium phosphate; coating the micro-particle calcium phosphate with a coating agent not to be condensed together; removing contaminants from the mixture containing the micro-particle calcium phosphate; concentrating the mixture; and drying the concentrate and powdering it, in which the micro-particle size of calcium phosphate is 0.0001 to 5.0 micrometer.
Patent KR-20020089181-A (KR)
Inventor: IKEDA KENICHI
IPC: H05K3/42
Filed: 2002-05-20
Abstract: PURPOSE: To provide a method for manufacturing a metal foil laminate which can obtain a connecting structure for conductively connecting between wiring layers without necessity of a punching work and to provide the metal foil laminate obtained by the method. CONSTITUTION: In the method for manufacturing the metal foil laminate comprising the steps of forming a resin porous layer 5 on the metal foil by a wet solidifying method and adhering the layer 5 onto the foil, as the foil, the metal foil 10 with a protrusion having a conductive protrusion 2a of substantially the same height as that of a film forming side face is used.
Patent KR-20030090154-A (KR)
Title: cockpit windows structure for bus
Inventor: LIM JONG HUN
IPC: B60J1/10
Filed: 2002-05-21
Abstract: PURPOSE: A structure for a window of a driver's seat for a bus is provided to reduce wind noise generated from the driver's seat in traveling at high speed and traveling noise transmitted to the driver's seat and accordingly to reduce fatigue of a driver caused by traveling noise and improve safe driving. CONSTITUTION: A structure for a window of a driver's seat for a bus is composed of a weather strip(60) formed with first and second rail grooves(61,62) and adhered along an inner frame of a window frame(10); an inner sliding glass(40) positioned inward and slidably fitted and combined to the first rail groove; an outer sliding glass(50) positioned outward, and slidably inserted and combined to the second rail groove; and a noise reducing member(70) adhered and installed to the side of the second rail groove not closed by the outer sliding glass as the outer sliding glass is closed, along the second rail groove to reduce noise generated in traveling at high speed. Also, the side of the second rail groove is positioned outward when the inner sliding glass in the second rail groove is closed.
Patent KR-20020057893-A (KR)
Inventor: CHOI JAE SEUNG
IPC: A47K13/00
Filed: 2002-05-23
Abstract: PURPOSE: A cover of an improved toilet bowl is provided to allow a user to accurately pour water for sundry uses into a water storage tank of the toilet bowl without spilling the water on different place, thereby facilitating the reuse of waste water. CONSTITUTION: The cover(1) for a water storage tank of an improved toilet bowl is formed with a water inlet hole(2), and a V-shaped auxiliary member(3) is attached to the cover in order to help a user to simply and accurately pour water into a water storage tank of the toilet bowl. The used water is preferably waste water remained after face washing or laundry washing.
Patent KR-20030093443-A (KR)
Title: An apparatus for disposing the blow down water in claus plant
Inventor: LEE YEONG JIN
IPC: B01D53/48
Filed: 2002-06-03
Abstract: PURPOSE: Provided is an apparatus for treating wastewater generated from a claus plant, the apparatus being capable of collecting hot water generated from the plant without exhausting vapor from the hot water, thereby improving working environment and preventing corrosion of facilities, and recycling the hot water. CONSTITUTION: The apparatus comprises a water tank(11) for storing hot water generated from a high pressure and a low pressure gas coolers(2,3) and a sulfur condenser, a level sensor(12) for detecting water level of the water in the tank(11), a drain pump(13) operating based on a highest level signal and a lowest level signal generated from the level sensor(12) for discharging the collected high temperature water from the tank(11), a temperature sensor(15) for detecting a temperature of the water in the tank(11), a controller(16) for comparing the detected temperature of the water in the tank(11) and a reference temperature, a cooling water supply pipe(17) for supplying cooling water to lower the high temperature water discharged from the tank(11), and a control valve(18) for controlling a flow rate of the cooling water to be mixed with the high temperature water discharged from the tank(11) to keep the water to be effluent in adequate temperature.
Patent KR-20030095516-A (KR)
Inventor: YOO DONG SU
IPC: B01D39/08
Filed: 2002-06-12
Abstract: PURPOSE: A method for manufacturing non woven fabric for automobile transmission oil filter is provided to improve stability during product producing process and reduce manufacturing cost by using ammonia solution as catalyst and improve properties of the filter by adding poly vinyl alcohol and synthetic rubber latex to phenol adhesive. CONSTITUTION: The method comprises a mixing process of mixing phenol with formalin; adding casein that is an emulsifier and ammonia solution that is a catalyst to the mixture; increasing temperature of the mixed solution from an ordinary temperature to a temperature of 85 to 95 deg.C for 55 to 65 min; cooling the condensation reacted mixed solution after condensation reacting the temperature increased mixed solution at a temperature of 85 to 95 deg.C for 220 to 260 min; forming an aqueous phenol adhesive by adding 50 to 60 wt.% of water to the condensation reacted mixed solution; adjusting content of the phenol adhesive by passing the non woven fabric containing the phenol adhesive through rollers after spraying the phenol adhesive onto non woven fabric or impregnating the non woven fabric with the phenol adhesive; and slowly hardening the dried non woven fabric after drying the phenol adhesive content adjusted non woven fabric.
Patent KR-20030095666-A (KR)
Title: A screen mat unit of a screen apparatus for raw materials
Inventor: HONG JONG DEOK
IPC: B07B1/46
Filed: 2002-06-14
Abstract: PURPOSE: A screen mat unit of a device for sorting material according to its particle size is provided to improve strength and durability of thereof by virtue of a core line inserted into the rubber screen mat unit. CONSTITUTION: The rubber screen mat member(10) is provided with a plurality of material penetrating holes(12) in a thickness direction, and a plurality of elongated core line installation bores(14) arranged in parallel to each other along a width direction. A plurality of core lines(20) are inserted into the installation bores, respectively. A plurality of the screen mat members are jointed to one another, and then the assembly thereof is fixed to a frame by means of holding members.
Patent KR-20030096979-A (KR)
Title: A Management System for The Rechargerble Battery
Inventor: OH WOO SUCK
IPC: H02J7/04
Filed: 2002-06-18
Abstract: PURPOSE: A charger battery manager is provided to manage the charger battery in a stable manner by preventing the unit battery from being over charged by the operation of the electronic device. CONSTITUTION: A charger battery manager comprises a serial/parallel converting unit(2) of unit cells of charger battery, wherein the serial/parallel converting unit allows one or more unit cells to be mounted in the serial/parallel converting unit, and has a switching unit for selectively switching the unit cells; a start switch(1) for resetting the unit cells mounted in the serial/parallel converting unit; a converter(25) for serially connecting the unit cells by switching the switching unit of the serial/parallel converting unit when the electric potential of the battery is lower than a predetermined level; a battery discharger unit(4) connected between the converter and the serial/parallel converting unit, and which discharges the charger battery at the state where the unit cells are connected in parallel; a charger unit(3) connected to the serial/parallel converting unit, and which allows the charger battery to be charged when the unit cells are connected in serial; and a unit cell capacity detection unit(13) for detecting capacities of unit cells when the unit cells of the serial/parallel converting unit are converted into a serial connection.
Patent KR-20040001290-A (KR)
Title: Method For Manufacturing Semiconductor Devices
Inventor: KIM YEONG SIL
IPC: H01L21/762
Filed: 2002-06-27
Abstract: PURPOSE: A method of manufacturing a semiconductor device is provided to prevent exposure of the divot occurring in the process of shallow trench isolation. CONSTITUTION: A sacrifice layer pattern is formed onto the active region of a semiconductor substrate(10) in order to expose isolation regions. Through an etching process, a trench(15) is formed in the isolation region with a desired depth, by using the sacrifice layer pattern as a mask. After an isolation layer(17) is deposited onto the trench(15), the sacrifice layer pattern is removed and a spacer(30) is formed at the side wall of the trench isolation layer(17) in order to cover a divot(21). The spacer(30) includes a nitride layer(31) formed on the trench isolation layer(17) and an oxide layer(33) formed over the nitride layer(31).
Patent KR-20040001344-A (KR)
Title: Method of certification and accounting in wireless LAN
Inventor: KIM YEONG IL
IPC: H04L12/00
Filed: 2002-06-27
Abstract: PURPOSE: An authentication and billing method for wireless LAN services is provided so that a user can use another AP in case that a fault occurs at the present AP in the middle of using a wireless LAN service. CONSTITUTION: If a user terminal(11) requests access to an AP(12)(301), the AP(12), as an authentication client, transmits a data format to an authentication system(15)(302). The authentication system(15) inserts subscriber information into a session descriptive information table and grants authentication(302). Billing starts as the authentication system(15) transmits a data format to a billing system(14)(303). In case that a fault occurs at the AP(12)(308), a network management system(13), monitoring the state of the AP(12), transmits a data format to the authentication system(15)(309,310). The authentication system(15) finds out records that the AP IP address of the data format is identical to an AP IP address in the session descriptive information table, and deletes them so that the subscriber can user wireless LAN services through another AP(311).
Patent KR-20040007122-A (KR)
Title: Device for controlling voltage generator
Inventor: LIM MIN SU
IPC: G11C5/14
Filed: 2002-07-16
Abstract: PURPOSE: A voltage generator control apparatus is provided to generate a stable internal power supply voltage in a chip by controlling an oscillation period automatically according to potential variation of an external power supply voltage. CONSTITUTION: A level detection unit(2) outputs a detection signal detecting a level of an external power supply voltage. An oscillation control part(3) enables a low level enable signal when the external power supply voltage is lower than an internal power supply voltage, and enables a high level enable signal when the external power supply voltage is higher than the internal power supply voltage, according to the detection signal. A low level oscillator(6) outputs an oscillation signal of a fast period by being controlled by the row level enable signal. A high level oscillator(7) outputs an oscillation signal of a slow period by being controlled by the high level enable signal. And a controller(5) controls a pumping operation for voltage generation in correspondence to the oscillation signal of a fast period and the oscillation signal of a slow period.
Patent KR-20040011083-A (KR)
Title: Mobile terminal with card seperation prevention bracket
Inventor: AHN HYEON BU
IPC: H04B1/38
Filed: 2002-07-27
Abstract: PURPOSE: A portable terminal having a card detachment preventing bracket is provided to move a slider to a card receiver so that one side of the slider is contacted with a chip card if the chip card is received in the card receiver, thereby preventing the chip card from being detached from the card receiver. CONSTITUTION: Casings(11) form a receiving space such as a PCB on one side in thickness direction, and form a battery combiner(23) to detachably combine with a battery on the other side thereof. A card socket(27) is combined with the PCB. A card receiver(31) receives a chip card(29) in the casings(11). A card detachment preventing bracket(41) is disposed on one side of the card receiver(31), and prevents the chip card(29) from being detached. The casings(11) are reciprocally combined in thickness direction, consisting of a front casing(12) and a rear casing(21). A hinge coupler(13) is formed on one side of the front casing(12). The card socket(27) is contacted with the chip card(29) on the PCB.
Patent KR-20040016473-A (KR)
Inventor: CHA YOUNG KIL
IPC: A47K10/42
Filed: 2002-08-17
Abstract: PURPOSE: A portable tissue pack is provided which is integrated with a packaged condom disposed in a hidden manner to allow a consumer to buy the condom without being humiliated. CONSTITUTION: The tissue pack(10) comprises a plurality of pockets(22,24) formed in a foldable body(12), and designed to receive a tissue(2) and a condom(4) packaged in a packing sheet(6) made of a usually slippery material, respectively; and an opening portion(25) formed in the condom pocket(24). The opening portion(25) is partially attached to the body(12) to prevent slippage of the packaged condom(4) and to make its opening easy.
Patent KR-20040017081-A (KR)
Title: Method for recording firmware in computer system
Inventor: HA CHANG JIN
IPC: G06F9/445
Filed: 2002-08-20
Abstract: PURPOSE: A method for recording firmware of a computer system is provided to operate a POST(Power On Self Test) operation in case that the firmware of a main region is damaged by recording the firmware in a sub region. CONSTITUTION: The region of a ROM recording the firmware is logically divided into the main and the sub region. The main firmware needed to record is recorded in the main region. The sub firmware for controlling deletion or record of the firmware is recorded in the sub region. An update command for the firmware stored in the ROM is confirmed(S22). A control program for executing the update command is loaded to a RAM(S41). The region to update the new firmware is confirmed from the main and the sub region(S42). After deleting the contents of the confirmed region, the new firmware is updated(S46).
Patent KR-20040019435-A (KR)
Title: UPS for Computer in BUS
Inventor: KIM DONG HO
IPC: G06F1/26
Filed: 2002-08-26
Abstract: PURPOSE: A non-power failure power device of a computer device mounted in a bus is provided to supply a power to a computer device based on a PC which is mounted in a bus and operated stably and execute an unmanned operation by a self-controller and to protect the computer device by sensing elements, and executing a rebooting, a resetting, or turning off a power in the case that the elements which obstruct the normal operation are generated. CONSTITUTION: A voltage difference between a power generating device of a bus and a bus storage battery is sensed. When the bus is moved, a stability of the power is detected during one minute. The normal operation of a system is checked through a communication with an exclusive program mounted in a system main body. Powers of the system main body and a display device are separated, and reset, respectively. If an operation temperature is over five point centigrade, a power is supplied through a temperature sensor.
Patent KR-20040021398-A (KR)
Title: Green phosphor paste composition for plasma display panel and preparation method of the same
Inventor: JUN BYEONG SU
IPC: C09K11/64
Filed: 2002-09-04
Abstract: PURPOSE: A green fluorescent substance paste composition for a plasma display panel, its preparation method and a plasma display panel prepared by using the composition are provided, to allow excellent brightness and luminous characteristic to be obtained with a low discharge voltage. CONSTITUTION: The green fluorescent substance paste composition comprises a solvent; an organic binder resin; a green fluorescent substance; and 2-5 wt% of a metal nitride. Preferably the metal nitride is selected from the group consisting of Mg(NO3)2·6H2O, Zn(NO3)2·H2O and Al(NO3)3·9H2O. The method comprises the steps of dissolving an organic binder resin in an organic solvent to prepare a vehicle; adding a fluorescent substance and a metal nitride to the vehicle and stirring them; and mixing the vehicle containing the fluorescent substance and the metal nitride. The plasma display panel having a surface charge amount of -10 μC/g or more is prepared by coating the paste composition between separation walls, drying it and sintering it.
Patent KR-20040024650-A (KR)
Title: Improved impeller for self-primimg pump, assembly structure thereof and self-primimg pump containing the same
Inventor: MAENG GI HO
IPC: F04D29/00
Filed: 2002-09-16
Abstract: PURPOSE: An improved impeller, an assembling structure thereof and a self-priming type pump having the same are provided to convey fluid having high viscosity while preventing the self-priming type pump from being clogged. CONSTITUTION: A pump assembly includes an upper casing(20), an impeller(1) and a lower casing(30). The upper casing(20) has a flange which is inwardly protruded and formed at a peripheral portion thereof with plural screw holes(23) A suction port(21) and an exhaust port(22) are formed at an upper surface of the upper casing(20). The suction port(21) and the exhaust port(22) are communicated with an annular suction opening and an annular exhaust opening formed at a bottom portion of the upper casing(20). An annular member(10a) is fixed to a lower portion of the upper casing by means of a fixing screw.
Patent KR-20040025996-A (KR)
Title: A Shell assembly for tire cord and fabrics
Inventor: CHONG YON SO
IPC: B65H75/00
Filed: 2002-09-17
Abstract: PURPOSE: A shell for winding a tire cord or a belt cord is provided to reduce the weight of the shell while maintaining the durability. CONSTITUTION: A shell for winding a tire cord or a belt cord comprises a core body(1) and an outer cylindrical body. In the core body, cylindrical metallic flanges(2,2a) are welded to both ends of a square metallic pipe. A corner reinforcement(1a) is formed to four corner of the square pipe and a reinforcing blade is mounted between the corner reinforcements. Two flanges are welded to the end of the square pipe welded to the flanges(2,2a). A plurality of circular reinforcing plates(3) are adhered to an outer surface of the square pipe in a fixed interval. The core body is inserted into the outer cylindrical body and the flanges are welded to both ends of the outer cylindrical body. The circular reinforcing plate is contacted to the reinforcement of the outer cylindrical body. A paper film(5) is formed to a surface of the outer cylindrical body in a thickness of 3cm or less.
Patent KR-20040024899-A (KR)
Title: Differential seal and center ring of ion implanter
Inventor: JANG JIN HYEONG
IPC: H01L21/265
Filed: 2002-09-17
Abstract: PURPOSE: A differential seal and a center ring of ion implantation equipment are provided to minimize the generation of leakage by preventing a scratch due to the center ring on the inside of a differential seal housing. CONSTITUTION: A center ring(230) is installed on the inside of a housing(210) of a differential seal of ion implantation equipment. The center ring(230) is formed with teflon. One set of the center ring(230) is formed with three center rings. Each center ring of one set has the same height. The height of the inside of the housing(210) is about 31.05mm. The height of the center ring is about 7.93mm. Two lip-seals(220) are inserted into the inside of the housing in order to perform a vacuum sealing function.
Patent KR-20020081174-A (KR)
Inventor: LEE WAN CHAE
IPC: F04B17/04
Filed: 2002-09-23
Abstract: PURPOSE: An electromagnetic reciprocating pump is provided to improve pumping performance and to freely control pressure and capacity. CONSTITUTION: Permanent magnets(2) reciprocate using interaction between an electromagnet part(11) comprising a plurality of iron cores and the permanent magnets to reciprocate pistons(5) connected with the permanent magnets. Magnetic surfaces of the electromagnet part is formed in trapezoid shape to maximize area contacting with magnetic surfaces of the permanent magnets so as to maximize interaction between the electromagnetic part and the permanent magnets. Power loss is minimized and structure of the pump is simplified thereby.