baber/WOPTO huggingface dataset:
Patent KR-20040087367-A (KR)
Inventor: AHN MYEONG GYU
IPC: H01M2/10
Filed: 2003-04-07
Abstract: PURPOSE: A method for manufacturing a pole plate coating of a lithium secondary battery and an apparatus thereof are provided to enhance the battery performance such as long service life and high capacity. CONSTITUTION: The method comprises the steps of: preparing each of the slurries for cathode and anode; storing the slurries in a storage tank(11) and then injecting into a high speed agitator(12) via a pump(13); stirring the slurries in the agitator(12); passing through a M-filter(14) to remove impurities; injecting into a coating nozzle(15); thin-coating the slurry for cathode on an aluminum foil and the slurry for anode on a copper foil respectively to prepare an electrode; cutting the electrode; stacking the electrode together with a separator to assemble a cell; inserting the assembled cell into an aluminum pouch; sealing all sides of the pouch except one; injecting an electrolyte into the pouch; sealing one side unsealed in the preceding step under vacuum; and aging the electrolyte to be sufficiently impregnated in the electrode. The apparatus includes a slurry storage tank(11), a pump, a high speed agitator(12), a M-filter(14), a coating nozzle(15) and a drier(16).
Patent KR-20040088683-A (KR)
Inventor: CHOI YUN SEOK
IPC: G01N17/00
Filed: 2003-04-10
Abstract: PURPOSE: A cathode for a corrosion detection apparatus of a pipeline is provided to previously prevent occurrences of problems derived from leakage or damage of a structure by measuring a corrosion time of a steel-concrete structure buried under the ground using Galvanic current. CONSTITUTION: A cathode for a corrosion detection apparatus of a pipeline includes Ti, or Cu. An anode employs KS D3565. A test piece of a cathode material employs an SiC polishing paper in order to uniform the surface of the test piece. A corrosion environment is analyzed with precision and reliability in such a manner that the corrosion environment is suitable for a typical Korean soil. The anode include the same metal as be measured. The cathode includes Galvanic-based metal which is different kinds from the metal employed by the anode. Voltage of the Galvanic-based metal is about 200¯900 mV.
Patent KR-20040094508-A (KR)
Inventor: KIM CHANG SEON
IPC: A61F7/00
Filed: 2003-05-02
Abstract: PURPOSE: An apparatus for skin treatment using ultra-sonic and cold-hot elements is provided to clean a skin, to shrink a skin pore, to promote a circulation of blood and to massage a skin. CONSTITUTION: The apparatus for skin treatment using ultra-sonic and cold-hot elements comprises an ultra-sonic element(30); a part for driving the ultra-sonic element(35); a cold-hot element(20); a part for driving the cold-hot element(25); a part for contacting the elements to a skin; a cooling fan(60); a part for setting a frequency and intensity of an ultra-sonic and a temperature of the hot-cold element(40); and a part for controlling the driving parts, generating a set ultra-sonic and maintaining a set temperature(10).
Patent KR-20040095057-A (KR)
Inventor: YOON CHEOL HO
IPC: D06F33/02
Filed: 2003-05-06
Abstract: PURPOSE: A control method of a washing machine with a sterilization course is provided to secure high sterilization performance for hygiene by sterilizing ticks with an optimal sterilization algorithm and to prevent the reduction of washing efficiency of the washing machine. CONSTITUTION: A control method of a washing machine with a sterilization course is composed of steps for supplying hot water by selecting a sterilization course(S201,S202); making the temperature of the water equal by generating water currents after completing the supply of hot water and accordingly mixing the hot water in a washing tub(S203,S204); and performing a sterilization operation by the hot water mixed to have uniform temperature(S206). The supply amount of the hot water is determined by sensing the amount of the input laundry. The temperature of the hot water is within 35¯40 deg.C to destroy dusts and ticks.
Patent KR-20040096011-A (KR)
Inventor: HAN JAE WON
IPC: H01L21/28
Filed: 2003-05-07
Abstract: PURPOSE: A method for forming metal interconnections in a semiconductor device is provided to prevent a plug in a WEE(Wafer Edge Exclusion) region from peeling off by forming an uppermost film of a lower metal interconnection layer and an adhesion layer on a whole surface includes the WEE region. CONSTITUTION: A metal alloy film is vaporized without applying a WEE(Wafer Edge Exclusion) on metal films(102,103,104) vaporized on a semiconductor substrate(101) where a contact electrically coupled with a semiconductor device is formed. A lower metal interconnection layer coupled with the contact is formed by patterning a front surface of the semiconductor substrate without depositing the WWE such that the metal alloy film on a WEE region is not etched. A via hole is formed by depositing an IMD(InterMetal Dielectric) layer on the front surface and then patterning the result. A barrier layer is formed in the via hole by depositing a metal alloy film on an adhesion layer for a plug. A metal film is deposited on the front of the substrate to bury the via hole therein, and the result is planarized. The plug is formed to maintain adhesion between the metal alloy film and the adhesion layer. An upper metal interconnection layer(108) coupled with the plug is formed by depositing the metal film and then patterning the result.
Patent KR-20040098209-A (KR)
Inventor: BAE JU HAN
IPC: H03L7/087
Filed: 2003-05-14
Abstract: PURPOSE: A frequency detecting apparatus for generating clock of an optical disk and a method thereof are provided to stably obtain a frequency error even if the quality of a reproduced signal is bad and even if a frequency difference between an input signal and an oscillation frequency is big, improve the stability of a PLL(Phase Locked Loop) circuit, and improve the performance of an optical disk reproducing apparatus. CONSTITUTION: A voltage controlled oscillator(560) generates a clock signal of frequency changing according to a control voltage signal. A phase compensator(580) receives a predetermined input signal and the clock signal for detecting a phase difference between the two signals, and generating a first control voltage corresponding to the phase difference. A frequency compensator(590) receives the input signal and the clock signal for detecting a frequency difference between the two signals, and generating a second control voltage corresponding to the frequency difference. An adder(570) generates the control voltage signal obtained by adding the first control voltage and the second control voltage.
Patent KR-20040100446-A (KR)
Inventor: KIM MIN HO
IPC: G01H17/00
Filed: 2003-05-23
Abstract: PURPOSE: A smart sensor applying wireless communication and a vibration measuring method thereby are provided to prevent noise and to cut down time and cost by real-time measuring and analyzing vibration with a PDA or a portable terminal. CONSTITUTION: A smart sensor is composed of a sensing unit(10) contacted to the measured object to measure signals from equipments, a signal processing unit(20) converting into analog or digital signals by filtering the signals and real-time processing into FFT(Fast Fourier Transform) signals, a wireless transmitting and receiving unit(30) transmitting and receiving the signals from the signal processing unit through a wireless module, a base unit(40) supporting the sensing unit contacted to the measured object, and a power supply unit(50) supplying power to drive the sensor.
Patent KR-20040103116-A (KR)
Inventor: PARK JU YEON
IPC: G11B7/1376
Filed: 2003-05-31
Abstract: PURPOSE: A holographic ROM system is provided to reproduce a desired reproduction signal light only by using an optical filtering unit, so as to fabricate a pickup unit by omitting an aperture, thereby reducing a manufacturing cost of the holographic ROM system. CONSTITUTION: A light source(102) generates a reproduction reference light. An optical splitter(103) reflects the reproduction reference light, and supplies the reflected light to the first optical path. A reflector(104) deflects the reproduction reference light at predetermined angle. A disk(200) is recorded with data patterns on many tracks, so that the data patterns of at least more than one track corresponding to a size of the reference light can diffract the deflected reference light to create reproduction signal lights. An optical filtering unit(400) supplies a reproduction signal light only incident on an optical transmission area to the optical splitter(103) among the created reproduction signal lights. An optical detector(108) receives the reproduction signal light to detect a reproduction signal.
Patent KR-20040104034-A (KR)
Inventor: JUNG YEONG GI
IPC: F25B1/053
Filed: 2003-06-02
Abstract: PURPOSE: A compressor cooled by a turbine is provided to make the compressor cooled by the turbine capable of substituting for a heat exchanger. CONSTITUTION: A compressor(2) cooled by a turbine(26) comprises at least one compression unit(21) connected in series to compress outside air and to produce compressed air; a cooling unit(24) cooling the compressed air and producing output air to be output to the outside; and the turbine receiving the air from the cooling unit and expanding the air and then producing cooling air of low temperature for cooling the compressed air.
Patent KR-20040104139-A (KR)
Inventor: YANG GWANG HO
IPC: B62D3/12
Filed: 2003-06-03
Abstract: PURPOSE: A structure for preventing noise of a support yoke in a steering system is provided to prevent impact noise in contacting the support yoke to the yoke plug by inserting a noise damper, and to reduce rattle noise by restricting up and down movement of the support yoke in the yoke cylinder. CONSTITUTION: A rack bar supporting system comprises a hollow yoke cylinder(5) integrally formed with a rack housing(1) in the rear part of a rack gear(2), a support yoke(6) inserted to the yoke cylinder with sliding and composed of a semicircular groove(6a) contacted to the back of the rack bar, a coil spring(7) mounted in the rear part of the support yoke to contact the support yoke to the rack bar elastically, and a yoke plug(8) thread-connected to the end of the yoke cylinder to support the end of the spring. A couple of mounting grooves(60,80) are formed in the end of the support yoke and the end of the yoke plug, and a noise damper(9) is installed to the mounting grooves.
Patent KR-20030096100-A (KR)
Title: 중합체 나노입자를 포함하는 수성 중합체 조성물 및이로부터 제조된 처리제
IPC: C09D7/65
Filed: 2003-06-14
Abstract: 선택 중합체 나노입자를 포함하는 수성 중합체 조성물이 제공된다. 선택 중합체 나노입자는 중합 유니트로서, 최소 하나의 멀티에틸렌계 불포화 단량체 및 최소 하나의 수용성 단량체를 포함하며, 1∼50nm의 평균직경을 갖는다. 또한, 나아가, 안료입자 혹은 제 2 중합체 입자와 같은 제 2 입자를 포함하는 수성 중합체 조성물이 제공된다. 상기 수성 중합체 조성물은 선택 중합체 나노입자가 없는 코팅에 비하여 최소 하나의 개선된 특성을 갖는 코팅에 제조에 유용한 것이다. 나아가, 수성 중합체 조성물은 목재 처리에 유용한 것이다. 상기 수성 중합체 조성물로 부터 제조된 코팅이 또한 제공된다.
Patent KR-20040002756-A (KR)
Inventor: YASODA HISASHI
IPC: B26F1/38
Filed: 2003-06-27
Abstract: PURPOSE: To provide a method for cutting a flexible printed wiring board to make it possible to prevent deterioration of yield due to punching waste, and adapt to product end parts of various size to conduct punching work to the product end parts without specially preparing various metal molds provided with punches and dies of corresponding size to the end parts. CONSTITUTION: A pair of parallel blades S1 and S1 formed at an adjustable interval from each other, and an intermediate blade S2 at least having length similar to the interval between the parallel blades S1 and S1 are provided. With the parallel blades S1 and S1, both of parallel end edges a1 and a1 of the product end part a are punched, and with the intermediate blade S2, an edge a2 between both end edges a1 and a1 is punched.
Patent KR-20050003249-A (KR)
Inventor: KIM JONG IL
IPC: G02F1/136
Filed: 2003-06-30
Abstract: PURPOSE: A method for fabricating an array substrate for an LCD with a driving circuit is provided to improve production yield and reduce the fabricating cost by reducing the number of process masks from eight to five. CONSTITUTION: In a method for fabricating an array substrate for an LCD with a driving circuit, a transparent conductive material layer constituting a pixel electrode is formed on the lowest layer of a substrate(100). A gate line including a gate electrode is formed using a doped polysilicon. The pixel electrode is formed by partially etching the transparent conductive layer using a photoresist pattern that is used as a blocking mask during n+ and p+ doping. The method includes five mask process steps. In the first mask process, a photoresist is deposited on a second amorphous silicon layer. In the second mask process, a photoresist is deposited on the gate electrode of the polysilicon and the substrate on which the gate line and a semiconductor layer are formed. In the third mask process, a photoresist is deposited on the entire surface of the substrate on which a p type ohmic contac layer is formed. In the fourth mask process, a photoresist is deposited on the substrate on which a passivation layer is formed. In the fifth mask process, a metal material is deposited on the passivation layer on which a contact hole of the semiconductor layer and a contact hole of the pixel electrode are formed, and a photoresist is deposited on the substrate on which the p type ohmic contact layer.
Patent KR-20040010253-A (KR)
Inventor: SIMON JEAN CHRISTOPHE
IPC: A61K8/00
Filed: 2003-07-18
Abstract: PURPOSE: A cosmetic composition containing at least one goniochromatic coloring agent and other reflective particles different from the goniochromatic coloring agent in a physiologically acceptable medium is provided. It creates a desirable volumizing effect when applied to the skin, lip, or a support such as the cuticle. CONSTITUTION: The cosmetic composition contains: a physiologically acceptable medium; one or more goniochromatic coloring agents; and one or more reflective particles different from the goniochromatic coloring agents. The reflective particles are selected from the group consisting of particles having natural or synthetic substrates coated at least partially with at least one layer of at least one metal, particles having synthetic substrates coated at least partially with at least one layer of at least one metal compound, especially a metal oxide, particles produced by at least a stack of at least 2 layers having different refractive indices wherein at least one of the layers is a polymer, and metal oxide particles.
Patent KR-20050012555-A (KR)
Inventor: CHUNG YUN SUP
IPC: B01J21/06
Filed: 2003-07-25
Abstract: PURPOSE: A method for preparing a nano-sized hollow particle is provided, to reduce a multi-step from the removal of structure to the post-heat treatment to a single step, to minimize the amount of waste water and to allow a hollow particle to be produced massively. CONSTITUTION: The method comprises the steps of dispersing a structure coated with an outer film in a salt solution uniformly; making aerosol from the obtained product and dispersing the aerosol in air; removing the solvent constituting the aerosol to evaporation and precipitating salts into crystal; maintaining the obtained product at a temperature where the structure can be removed and the outer film can be crystallized, to prepare a hollow particle; and removing salt from the obtained one to prepare a nano-sized hollow particle. Preferably the outer film comprises a metal oxide or a metal material; and structure comprises at least one material selected from polystyrene and PMMA; and the salt is at least one selected from the group consisting of NaCl, AlF3, BaCl2, BaF2, BeSO4, CaSO4, MgSO4, MgF2, NiF2, ScF3 and SrF2.
Patent KR-20050014553-A (KR)
Inventor: LEEM NACK HYUN
IPC: H04B1/40
Filed: 2003-07-31
Abstract: PURPOSE: A close-up performing method of a mobile communication terminal comprising a camera is provided to apply an edge enhancing algorithm which can execute a close-up function with a general lens without an external close-up lens, thereby simplifying a configuration while realizing user convenience. CONSTITUTION: A system converts colors of the entire images into clear black and white colors by using a gray level control algorithm for the images photographed in close-up state(S10). The system removes black-colored pixels which form independent groups from black-colored letter parts(S20). The system removes black-colored pixels located in white pixel parts based on a background part(S30). The system converts white-colored pixels located in black-colored pixel parts into black-colored pixels, and forms a final image(S40).
Patent KR-20030076486-A (KR)
Inventor: KIM TAE JIN
IPC: C01B13/02
Filed: 2003-08-08
Abstract: PURPOSE: An oxygen generator is provided which is fabricated into various types for household, commercial uses and vending machines and installed at a desired place in order to discharge oxygen easily, safely and stably when user wants suction of oxygen. CONSTITUTION: In an apparatus for generating oxygen by chemical reaction of oxygen generating chemicals, the oxygen generator(100) comprises a main body(110) at one side of which a door is installed in such a way that the door can be opened or closed; a water supply tank(120) which is installed inside the main body, and in which water is stored; chemical storage containers which are installed inside the main body, and in which oxygen generating chemicals are stored; chemical supply means(140,150) installed at a lower part of the chemical storage containers to discharge the oxygen generating chemicals from the chemical storage containers; an oxygen generating container for providing a closed space to generate oxygen by chemically reacting water supplied from the water supply tank with the oxygen generating chemicals supplied from the chemical storage containers by the chemical supply means; a control part(180) for controlling supply of water from the water supply tank to the oxygen generating container and controlling the chemical supply means; an operating part for outputting operating signals for operating the control part; and an oxygen discharge part for discharging oxygen generated in the oxygen generating container to the outside of the main body.
Patent KR-20050017658-A (KR)
Inventor: KOO SEONG TAE
IPC: B60H3/00
Filed: 2003-08-08
Abstract: PURPOSE: An aromatic agent remote injection control device for instantaneously cooling a vehicle room and a method thereof are provided to improve the stability for driving, to eliminate discomfort for the driver, and to keep the vehicle room cool and fresh by injecting the aromatic agent to the vehicle room in parking or stopping in summer. CONSTITUTION: An aromatic agent remote injection control device for instantaneously cooling a vehicle room is composed of a refrigerant tank(1) instantaneously cooling the vehicle room below the normal temperature by injecting cool air through an injection nozzle into the vehicle room, a nozzle driving unit(3) guiding injection of cool air by pressing the nozzle, a microprocessor(5) controlling the nozzle driving unit to selectively operate the nozzle based on cooling algorithm, and a remote receiving unit(7) receiving the remote control signals from a movable adjusting unit placed far from the vehicle and transmitting the remote control signals to the microprocessor.
Patent KR-20040018192-A (KR)
Inventor: MCMURRAY CHRISTOPHER R
IPC: F42B7/08
Filed: 2003-08-21
Abstract: PURPOSE: A sabot slug attached with a lead is provided to surely lock between a sabot and a slug by mounting a plurality of collapsible fins connected to each other at a compression section and to minimize the dispersion of a shot. CONSTITUTION: A sabot(4) and a firearm round(2) for a firearm has a compression section(10) defining a payload receiving chamber. The payload chamber receives a slug(6) to form the firearm round. Additionally, the sabot has a solid section(12) connected to the compression section. The solid section has a powder cup section for sealing ignition gases. Typically, the sabot is made from a high-density polyethylene. The compression section has a plurality of interconnected fins. The compression section has a locking ring mounted in the payload receiving chamber to engage with the slug.
Patent KR-20050021037-A (KR)
Inventor: YOUN YONG GIU
IPC: A61M3/04
Filed: 2003-08-25
Abstract: PURPOSE: A vagina cleaning device is provided to wash a vagina safely and cleanly by generating purified water without chlorine, foreign substances, and bacteria, and also to detach a washing apparatus from a hose to be cleaned. CONSTITUTION: The vagina cleaning device is a kit consisting of a purifier to purify water safely; a valve to control water pressure and water quantity; a plastic hose; a handhold to attach and detach a washing apparatus; a washing bar; and an inserting part. The device can be applied to conventional cleaning devices(a bidet, a teeth cleaning device, and so on) and portable purifiers and softeners by modifying a purifier, a washing bar and an inserting part.
Patent KR-20050021140-A (KR)
Inventor: HWANG JAE GWAN
IPC: E03D9/08
Filed: 2003-08-26
Abstract: PURPOSE: A spraying nozzle for a bidet is provided to keep a bidet's user clean by spraying washing water mixed with a washing solution and to spray washing water mixed with a washing solution by supplying a washing solution to washing water at the fixed pressure without using an additional pressure device for a washing solution. CONSTITUTION: A spraying nozzle for a bidet comprises: a washing water inlet(2) and a washing solution inlet(4) formed vertically on one side of a spraying nozzle(100) and connected with a washing water supply pipeline and a washing solution supply pipeline; a horizontal separating membrane(20) extended horizontally to the other side of the spraying nozzle(100) between the washing water inlet(2) and the washing solution inlet(4) to separate the inside of the spraying nozzle(100) vertically and provided with a coupler projected upward; a rotary body(40) containing an outer fixing groove(42) formed on the upper outside in the hemispheric or cylindrical shape, a washing solution supply hole(48) formed closely to the outer fixing groove(42) and many rotary wings(44) formed vertically on the outside, and rotating by coupling on the outside of the coupler of the horizontal separating membrane(20); and a fixing bar(12) projected to the upper part of the spraying nozzle(100) and inserted to the outer fixing groove(42) to function as the center of rotation of the rotary body(40).
Patent KR-20050025209-A (KR)
Title: Bobbin housing of torque sensor for automobile power steering system
Inventor: NOH HEE DONG
IPC: B62D6/10
Filed: 2003-09-05
Abstract: A bobbin housing of a torque sensor for a power steering system is provided to extend the life span of the torque sensor, and to operate the torque sensor stably by fixing the bobbin assembly to the sensor housing firmly with the optimal concentricity. A bobbin(13) is embedded in a ring-shaped bobbin housing(11) of a bobbin assembly, and a coil(12) is wound on the bobbin. The bobbin housing of a torque sensor for a power steering system is installed in the bore of a sensor housing, and an elastic body(14) is inserted to a radial groove(11a) in the outer periphery of the bobbin housing contacted to the bore of the sensor housing to apply radial elastic force. The elastic bodies are arranged in the outer periphery of the bobbin housing at regular intervals, and formed of circular springs. The bobbin assembly is supported axially by a snap ring and a wave washer of the sensor housing, and supported radially by the elastic bodies in the bore of the sensor housing.