baber/WOPTO huggingface dataset:
Patent KR-20020050201-A (KR)
Inventor: KIM GYEONG HUI
IPC: C02F1/00
Filed: 2002-05-16
Abstract: PURPOSE: To prevent red tide economically and efficiently, provided is powdery zeolite containing active agents for red tide prevention by spraying that to sea area in red tide. That also can prevent suffocation of fishes in a nursery and reduces secondary damage to submarine environment. CONSTITUTION: The powdery zeolite is manufactured by mixing colloidal zeolite suspension 1L with 1-5000mg of active agents such as HOCl or OCl¬-. The colloidal zeolite suspension is manufactured by dispersing zeolite powder 100-20000 mg in seawater 1L.
Patent KR-20030090981-A (KR)
Title: A cigarette butt incineration device
Inventor: PARK CHAN IL
IPC: A24F19/00
Filed: 2002-05-24
Abstract: PURPOSE: A cigarette butt burning device is provided to completely burn cigarette butts by installing primary and secondary burning units, to facilitate treatment of alien matter that is not burnt by the primary and secondary burning units, to eliminate a necessity of separately repairing and maintaining the device by providing a cigarette powder removing member, and to simplify removal of burnt cigarette butts. CONSTITUTION: The cigarette butt burning device comprises: a casing(2); a primary burning unit(30); a secondary burning unit(40); a power transmission unit(50); a sensing unit(60); a distance adjusting unit(70); and a scraping unit(80). The casing(2) includes an inlet(20), a lid(21), a mesh-like filter(22), upper and lower hoppers(23, 24), and an internal tub(27) having a door(25) and a bag(26). The primary burning unit(30) includes a driving roller(31) and a driven roller(32). The secondary burning unit(40) includes a spindle gear(41) and an idler gear(42). The power transmission unit(50) includes a decelerating motor(51) and a belt(52). The sensing unit(60) includes a sensor(61) operable to actuate the decelerating motor(51). The distance adjusting unit(70) is provided at the driven roller(32) for adjusting a distance between the driving roller(31) and the driven roller(32) to slidably move the driven roller(32). The scraping unit(80) includes a scraper(81) and a support bracket(82).
Patent KR-20030091275-A (KR)
Title: Ceramic package for transfering heat through lid
Inventor: CHO SEONG WON
IPC: H01L23/367
Filed: 2002-05-27
Abstract: PURPOSE: A ceramic package is provided to be capable of releasing the heat generated from a chip type device by using a structure improved lead instead of a via hole. CONSTITUTION: A ceramic package(30) is provided with a plurality of ceramic substrates(20) stacked with each other, a cavity region(15) formed at the upper center portion of the ceramic substrate, and a chip type device(10) mounted on the uppermost ceramic substrate at the cavity region. The ceramic package further includes a lead(31) stably loaded at the upper portion of the ceramic substrate for covering the cavity region and a protrusion part(35) formed at the upper and lower surface of the lead for easily releasing the heat generated from the chip type device. Preferably, the protrusion part is made of a plurality of protruding grooves.
Patent KR-20030095522-A (KR)
Title: Fiber optic distributed temperature measurement equipment using dual average operation output
Inventor: LEE KEUN YANG
IPC: G01K11/32
Filed: 2002-06-12
Abstract: PURPOSE: An optical fiber temperature distribution measuring device using a Raman scattering light is provided to rapidly measure the temperature with a high preciseness while performing a concurrent operation. CONSTITUTION: An optical fiber temperature distribution measuring device includes a main device(21) and an optical fiber(3) for a sensor. The main device(21) has a pulse light source(1), an optical branching device(2) for branching rear Raman light into a stokes light component and an anti-stokes light component, a light receiving circuit(4), an equalizing circuit(5), and a data processing circuit(6). A wavelength of the rear scattering light is divided into two wavelengths through the optical branching device(2). Then, the rear scattering light is converted into an electric signal through the light receiving circuit(4). The electric signal is converted into functional signals so as to be calculated through an OTDR measuring method.
Patent KR-20020070181-A (KR)
Inventor: KIM JEONG HAK
IPC: B01D61/00
Filed: 2002-06-20
Abstract: PURPOSE: An immersion type filtering apparatus and system using hollow fiber membrane module is provided to increase water permeability thereof. CONSTITUTION: The immersion type filtering apparatus using hollow fiber membrane module comprises plural hollow fiber membrane modules(1) installed parallel to each other; a filtrate collection/transfer block(2) which has plural insert holes installed parallel to each other to support the upper part of the hollow fiber membrane modules, along the longitudinal direction of which a filtrate transfer line is formed to communicate with the insert holes; a filtrate outlet(23) which is formed at one end of the filtrate transfer line; an air injection/transfer block(3) which has plural insert holes installed parallel to each other to support the lower part of the hollow fiber membrane modules, along the longitudinal direction of which an air transfer line is formed to communicate with the insert holes; an air injection port(33) which is formed at one end of the air transfer line; and a screen filter(4) which is extendedly installed between the filtrate collection/transfer block and the air injection/transfer block. The hollow fiber membrane module comprises a hollow fiber membrane bundle composed of plural hollow fiber membrane; an upper adaptor(12) into which an adhesive pipe is inserted to unite the upper part of the hollow fiber membrane bundle, and which is fixedly inserted into the insert holes of the filtrate collection/transfer block; a lower adaptor(13) into which an adhesive pipe is inserted to unite the lower part of the hollow fiber membrane bundle, and which is fixedly inserted into the insert holes of the air injection/transfer block; and an elastic support bar which is installed at the central part of the hollow fiber membrane bundle between the upper adaptor and the lower adaptor.
Patent KR-20040001647-A (KR)
Inventor: DAIKU NOBUTAKA
IPC: H01J29/02
Filed: 2002-06-28
Abstract: PURPOSE: A glass panel for cathode ray tube is provided to maintain the mechanical intensity of the glass panel by defining a difference between a face center part and an end part of an effective screen within a range of 9 to 17mm. CONSTITUTION: A rectangular face part(12) is used for displaying images. A skirt part(16) is connected to the rectangular face part and a blend R part(15). A diameter of an effective screen of a diagonal axis of the face part is more than 500mm. An average curvature radius of an outer face of the rectangular face part is more than 10000mm from the total radiative direction through a face center part(13). A difference between the face center part and an end part of the effective screen from a diagonal axis of an inner face of the face part belongs to a range of 9 to 17mm.
Patent KR-20040005099-A (KR)
Inventor: HUH JONG SU
IPC: C02F3/30
Filed: 2002-07-08
Abstract: PURPOSE: Provided is a nature sewage treatment system being capable of treating sewage with high efficiency by supplying oxygen to microorganisms, having a compact size and being operated at low cost. CONSTITUTION: The system comprises an aerobic zone(10) having a gravel layer(15) at the bottom thereof, a sand layer(16) on the gravel layer(15), and water plants(17) planted in the sand layer(16); an anaerobic zone(20) formed near the aerobic zone(10) in a place being lower than the aerobic zone(10) in height, the anaerobic zone(20) having a gravel layer(25) at the bottom thereof, and a sand layer(26) on the gravel layer(25), water plants(27) planted in the sand layer(26) and a plurality of guide walls(22) to guide treated water flow in zig-zag shape in the anaerobic zone(20); a first air supply pipe(30) arranged in a matrix form at the bottom of the aerobic zone(10) and having an outlet extending to the anaerobic zone(20) and an inlet exposed to the air; a second air supply pipe(32) arranged in a matrix form at the middle height of the aerobic zone(10) and having an end extending to the anaerobic zone(20); a plurality of connection pipes(34) for connecting the first air supply pipe(30) and the second air supply pipe(33); and a discharging pipe(52) for discharging the treated water to a manhole(50), wherein the treated water of the aerobic zone(10) flows to the anaerobic zone(20).
Patent KR-20040006724-A (KR)
Title: Apparatus for measuring tracking quality of passive type infrared detector
Inventor: KANG HO GYUN
IPC: G01S3/78
Filed: 2002-07-15
Abstract: PURPOSE: An apparatus for measuring the tracking quality of a passive infrared seeker is provided to improve the number of hits for the high speed flying object by measuring the line of sight rate as the output signal of the infrared seeker. CONSTITUTION: An apparatus for measuring the tracking quality of a passive infrared seeker includes a rotational detection sensor(120), a rotational position signal generation circuit(130), a multiplier(140), a first low pass filter(150), a band pass filter(160), a full-wave rectifying circuit(170), a second low pass filter(180) and a measuring device(190). The rotational detection sensor(120) detects the rotation of the high speed flying object. The rotational position signal generation circuit(130) outputs the rotational position signal in the form of pulse by using the signal outputted from the rotational detection sensor(120). The band pass filter(160) passes only the frequency of the specific bandwidth among the signals outputted from the multiplier(140). The full-wave rectifying circuit(170) rectifies the signal outputted from the band pass filter(160). The second low pass filter(180) outputs only the signal having the AC component by removing the frequency components being lower than a predetermined value. And, the measuring device(190) measures the signal of DC components outputted from the first low pass filter(150) and the signal of AC components outputted from the second low pass filter(180).
Patent KR-20040008024-A (KR)
Inventor: LIM YANG GYU
IPC: G11C29/00
Filed: 2002-07-15
Abstract: PURPOSE: A repair circuit is provided to operate in a single write and read mode, not in a burst and page mode. CONSTITUTION: A block(400) for repairing defective bit determines whether to repair by receiving a column and a row address and judging whether they are failed addresses or not. A block(1100) for repairing row determines row repair according to the fail of the row address and an output of the block(400). And a number of blocks(200) for repairing column determines column repair and selection of a normal column driver according to the column address and output signals of a column fuse box and the block(400).
Patent KR-20040008937-A (KR)
Title: Reciprocating compressor
Inventor: KIM YONG YEON
IPC: F04B39/00
Filed: 2002-07-19
Abstract: PURPOSE: A reciprocating-type compressor is provided to effectively reduce a discharge pulsation caused by flow of a refrigerant without lowering compression efficiency by improving the discharge structure of the refrigerant. CONSTITUTION: A reciprocating-type compressor comprises a main frame(100) installed inside a casing to support an electric mechanism unit; a cylinder block(200) having a compression chamber(210); a cylinder head having a refrigerant discharge chamber; a first refrigerant discharge room formed on a side of the cylinder block, to communicate with the refrigerant discharge chamber; a second refrigerant discharge room formed on the other side of the cylinder block; and a gasket(300) interposed between the main frame and the cylinder block. The cylinder block is combined to the main frame. The cylinder head is combined to the cylinder block to shut tight the compression chamber. A refrigerant tube is connected to the second refrigerant discharge room. The gasket has a groove forming a communicating passage for communicating the first and second refrigerant discharge rooms.
Patent KR-20040009909-A (KR)
Inventor: EOM MAN YONG
IPC: H01H33/66
Filed: 2002-07-26
Abstract: PURPOSE: A padlock device is provided to prevent the trip lever or the input lever from being carelessly pressed during the operation or maintenance of the vacuum circuit breaker. CONSTITUTION: A padlock device comprises a base(11) attached to the front cover of the vacuum circuit breaker; a lever fixing stopper(12) fixed at the base and accommodated into the elongated hole formed at the front cover of the vacuum circuit breaker so as to restrict the movement of the breaker level; a magnet(13) for fixing the base to the front cover of the vacuum circuit breaker; and a handle(14) fixed at the base.
Patent KR-20030035823-A (KR)
Inventor: TAKATA YOSHIYUKI
IPC: G03F7/039
Filed: 2002-07-29
Abstract: PURPOSE: Provided is a chemical amplification type positive resist composition, which gives resist patterns showing remarkably improved line edge roughness. CONSTITUTION: The chemical amplification type positive resist composition comprises an acid generator containing a benzenesulfonate ion of the formula 1, and a resin having a polymerization unit containing a group unstable to an acid and a polymerization unit of an alicyclic lactone of the formula 2a or 2b: wherein, each of Q1 to Q5 represents independently hydrogen, a hydroxyl group, a C1-C12 perfluoroalkyl group, a C1-C12 alkyl group, a C1-C12 alkoxy group or a halogen; each of R1 to R4 represents independently hydrogen or a methyl group, and n is an integer of 1 to 3 and when two or more groups of R2 or R4 are present, they may be the same or different.
Patent KR-20020070208-A (KR)
Inventor: RYU JAE SHIK
IPC: G06F1/20
Filed: 2002-07-29
Abstract: PURPOSE: A removable cooling controller of a portable computer is provided to cool such electronic devices of the portable computer at a predetermined temperature by using an electronic cooling element and a temperature sensor, to detect the malfunction of the temperature sensor, and to stably operate a power output terminal. CONSTITUTION: A cooling unit of the portable computer cools electronic devices by absorbing the heat generated from the portable computer. A cooling pad(30) whereon the portable computer(1) is placed absorbs the heat generated from the lower end of the computer. An electronic cooling element(40) installed on the lower end of the cooling pad cools the cooling pad at the predetermined temperature. A heat sink(50) installed near the electronic cooling element emits the heat transmitted from the electronic cooling element through many heat emitting fins installed vertically. A cooling fan(60) installed at a portion of the heat sink cools the heat emitting fins by using air. A cooling control unit(100) detects the temperature of the cooling pad and controls the operation of the electronic cooling element to maintain the cooling pad at the predetermined temperature.
Patent KR-20040011711-A (KR)
Title: Method and apparatus to control power of the address data for plasma display panel and a plasma display panel device having that apparatus
Inventor: EO YUN PIL
IPC: G09G3/291
Filed: 2002-07-30
Abstract: PURPOSE: An address data automatic power control method of a plasma display panel and an apparatus thereof and a plasma display panel device having the same apparatus are provided to reduce power consumption by decreasing switching activity. CONSTITUTION: According to the address data automatic power control apparatus of a plasma display panel including a number of address electrodes and a number of scanning electrodes and sustain electrodes, a memory(350) stores sustain discharge information corresponding to load rate. An average signal level sensor(320) measures load rate of a video signal inputted from the external. A sustain scanning power controller(330) outputs sustain discharge information corresponding to the load rate of present input data. An address power controller(310) calculates the sum of differences between each line of the above video signal, and multiplies the video signal with an attenuation coefficient and then outputs corrected video data. And a video data processor(340) processes the corrected video data.
Patent KR-20040017571-A (KR)
Title: Shaft seal structure of vacuum pumps
Inventor: YAMAMOTO SHINYA
IPC: F04C27/00
Filed: 2002-08-22
Abstract: PURPOSE: A shaft-sealing structure of a vacuum pump is provided to improve the sealing of labyrinth seal for preventing oil from leaking into a pump chamber of the vacuum chamber. CONSTITUTION: A vacuum pump(11) for discharging gas by operating gas carriers(23¯32) in pump chambers(39¯43) through the rotation of rotary shafts(19,20) is composed of oil housing members(14,33), annular shaft seals(49,50), a second seal forming surface, and labyrinth seals(57,58). The oil housing member forms an oil region(331) adjacent to the pump chamber and a projection unit of the rotary shaft is protruded from the pump chamber to the oil region through the oil housing member. The annular shaft seal is positioned around the projection unit to rotate integrally together with the rotary shaft and formed with a first seal forming surface extending in the radial direction. The second seal forming surface is formed on the oil housing member with facing the first seal forming surface in parallel. The labyrinth seal is arranged between the first and second seal forming surfaces.
Patent KR-20030022690-A (KR)
Inventor: IKUTA TAKESHI
IPC: A01K89/01
Filed: 2002-08-23
Abstract: PURPOSE: To provide a lever brake type spinning reel capable of obtaining a comparatively increased braking power and sustaining durability. CONSTITUTION: This lever brake type spinning reel installs a reel body, a rotor, a spool, a braking part 20, a brake lever and a second braking part 21 braking at predetermined force. The braking part installs a one-way clutch 32 interlocking only to the rotation of the rotor to the yarn-delivering direction and a braking cylinder 40 on a spaced place from the one-way clutch which rotates interlocking to the rotation of the one-way clutch to the yarn-delivering direction, and the braking part is set able to brake the rotation of the rotor to the yarn-delivering direction. The braking lever is pressed onto the braking cylinder and capable of adjusting the braking force. The second braking part 21 has a first drag disk 22 not rotatable to the reel body and a second drag disk 23 pressed onto the first drag disk and rotates interlocking to the rotation of rotor to the yarn-delivering direction.
Patent KR-20040020267-A (KR)
Title: Device of photoresist spray in semiconductor device manufacturing equipment
Inventor: CHOI GWANG SEOK
IPC: H01L21/027
Filed: 2002-08-30
Abstract: PURPOSE: A photoresist spraying apparatus of semiconductor fabrication equipment is provided to minimize an error rate of a wafer by installing a thinner barrier to prevent the diffusion of thinner injected from a side rinse unit. CONSTITUTION: A photoresist spraying apparatus of semiconductor fabrication equipment includes a wafer(W), a spin chuck, a nozzle(N), a side rinse unit(14), and a thinner barrier(20). The wafer(W) is loaded on the spin chuck. The spin chuck is installed within a chamber(16) in order to rotate the wafer(W). The nozzle(N) is used for injecting the photoresist on a surface of the wafer, which is loaded on the spin chuck. The side rinse unit(14) rinses and removes the photoresist injected to a circumference part of the wafer by using thinner. The thinner barrier is used for preventing the diffusion of thinner to the remaining part except for the circumference part of the wafer.
Patent KR-20040020713-A (KR)
Title: A detergent providing apparatus of washer
Inventor: CHO HAN GI
IPC: D06F39/02
Filed: 2002-09-03
Abstract: PURPOSE: A detergent supply device of a washing machine is provided to use a detergent of fixed quantity, keep the circumference of the detergent supply device clean, and prevent water from remaining in the detergent supply device. CONSTITUTION: A detergent supply device(24) of a washing machine comprises a detergent vessel(27) forming water supply ports(25a,25b,25c,25d,25e) through which water is supplied, detergent storage parts(26a,26b,26c) in which a detergent is stored, and a discharge port(28) through which water or the detergent is discharged; pools(28a,28b,28c,28d) for storage of water forming water overflow sills(27a,27b,27c,27d) between the detergent storage parts and the pools for storage of water, to store water supplied to the water supply ports and to make the detergent in the detergent storage parts carried away by overflowing water; and slits(32a,32b,32c,32d) formed on a side of the water overflow sills, to discharge the remaining water of the pools for storage of water to the detergent storage parts.
Patent KR-20020075846-A (KR)
Inventor: LI JI MIN
IPC: G06Q50/22
Filed: 2002-09-11
Abstract: PURPOSE: A method for providing the sudden death information and the health information using the wireless mobile communication and a pulse monitoring device is provided to make a monitored man receive the first-aid instantly by automatically transmitting the emergency information of the monitored man to the family, a first-aid station and an emergency hospital. CONSTITUTION: A measuring instrument measures the blood pressure, the pulse and the health relating information by attaching to the monitored man, and transmits an emergency signal and a normal signal by comparing the measured information with a standard. A portable terminal receives the data transmitted from the measuring instrument and generates an alarm when receiving the emergency signal from the measuring instrument. A wireless communication network transmits the measured data to the portable terminal and receives the data processed by a central processing server. A program system stores the data after making contact with the preset connection point if the received data is the emergency signal. The communication network transmits the information through a web page when the monitored man and a patron of the monitored man requests the health information.
Patent KR-20040024177-A (KR)
Title: Device for inducing the end of a coil strip
Inventor: JIN CHUNG RYEOL
IPC: B21C47/00
Filed: 2002-09-13
Abstract: PURPOSE: An apparatus for guiding the top end part of coil is provided to prevent generation of flaws such as scratches on coil, prevent damage of facility generated when the top end part of the coil is collided with the facility and improve productivity and actual yield. CONSTITUTION: The apparatus comprises an operation unit part comprising a touch roll rotated with being contacted with an outer coiling part of coil(50) and an operation motor connected to the touch roll to operate moving speed of the top end part of coil strip through rotation amount of the touch roll; a back and forth moving unit part comprising a pressure roll(237) contacted with the top end part of the coil strip, a magnetic positioned in front of the pressure roll and magnetically closely adhered to the top end part of the coil strip, and a back and forth moving cylinder(203) for moving forward the pressure roll and magnetic as much as the moving speed of the top end part of the coil strip operated in the operation unit part to move forward the top end part of the coil strip in the state that the top end part of the coil strip is fixed by the magnetic; and a control part for cohesively fixing the top end part of the coil to the magnetic, rotating the coil, rotating the touch roll contacted with the coil along the coil, operating moving speed of the top end part of the coil strip by the operation motor through transmission chain and moving the pressure roll and magnetic to the same speed as the moving speed through the back and forth moving cylinder.