baber/WOPTO huggingface dataset:
Patent KR-20030082129-A (KR)
Title: A manufacturing method of a battery package for a portable terminal
Inventor: KIM JIN
IPC: H01L21/56
Filed: 2002-04-16
Abstract: PURPOSE: A method of manufacturing the package of a battery protecting circuit for a portable terminal is provided to be capable of increasing product efficiency, improving quality, and reducing fabrication cost. CONSTITUTION: A frame(20) is prepared, wherein the frame includes a plurality of circuit boards(21) connected with each other at a predetermined region of a base. At this time, a portable terminal battery protecting circuit is printed at each circuit board. A plurality of electronic parts are mounted on the surface of each circuit board. After filling epoxy molding compound into cavities generated at the upper portion of the circuit boards by using a transfer mold type frame, a heat treatment and a pressing process are simultaneously carried out at the resultant structure. The circuit boards are divided into each package by using a diamond wheel.
Patent KR-20030029013-A (KR)
Title: Partitioning by ultrasonic waves
Inventor: KIM SOON JA
IPC: G10K11/00
Filed: 2002-04-16
Abstract: PURPOSE: A soundproof partition is provided to achieve a soundproof device, a sound shielding device, an acoustic partition system, a smell absorption system, a smoke absorption system, an airflow shielding device, and a heat loss reducing device by utilizing an ultrasonic wave. CONSTITUTION: A high-powered ultrasonic wave generated from a first high-powered ultrasonic wave generating device(1010) is sequentially incident into or reflected from a second high-powered ultrasonic wave generating device(1020), a third high-powered ultrasonic wave generating device(1030), a fourth high-powered ultrasonic wave generating device(1040), a fifth high-powered ultrasonic wave generating device(1050), a sixth high-powered ultrasonic wave generating device(1060), a seventh high-powered ultrasonic wave generating device(1070), and an eighth high-powered ultrasonic wave generating device(1080) and vice versa. A space is formed between barriers of the high-powered ultrasonic waves. A steam generating device(1097) is installed in the space.
Patent KR-20030085418-A (KR)
Title: System for providing travel information via network and method thereof
Inventor: AHN GYU SEOK
Filed: 2002-04-30
Abstract: PURPOSE: A system and a method for offering the traveler information based on the network are provided to make a tour convenience by using an electronic map, a GPS(Global Positioning System), and various kinds of traveler information stored in a PDA(Personal Digital Assistant). CONSTITUTION: A user computer(200) downloads and stores the electronic map and the traveler information from the outside through the communication network(100). The PDA(300) receives and stores the electronic map and the traveler information from the user computer(200) through a cable, displays a present position of a user on the electronic map according to the operation of the GPS, and displays traveler information on a screen. A server computer(400) includes a traveler information database, and downloads the electronic map and the traveler information to the user computer(200).
Patent KR-20030088549-A (KR)
Title: oxidation preparation of manucturing for oxidized copper plate of construction materials
Inventor: KIM BU HYON
IPC: C23F1/18
Filed: 2002-05-13
Abstract: PURPOSE: An oxidizer composition for manufacturing copper plate whose upper surface is oxidized is provided to etch the surface of copper plate used as roofing material in a short period of time so that elegant antique aesthetics of high quality is obtained even in a newly built building. CONSTITUTION: In an oxidizer composition used in the etching and oxidizing treatment process when manufacturing brown oxidized copper plate manufactured by sequential transfer process, irregular surface forming process, first and second washing processes, etching and oxidizing treatment process, third washing process and drying process, the oxidizer composition is prepared by preparing an undiluted solution by mixing 500 g of selenium dioxide (SeO2), 8 kg of copper sulfate (CuSO4), 400 g of alum (Al2(SO4)3), 400 cc of sulfuric acid (H2SO4) and 72 L of water, and mixing the prepared undiluted solution with water having a volume corresponding to about 2 to 10 times of volume of the undiluted solution.
Patent KR-20030090049-A (KR)
Title: Method for manufacturing aluminium lower arm of vehicle
Inventor: YOON GWANG MIN
IPC: B60G7/00
Filed: 2002-05-21
Abstract: PURPOSE: A method for manufacturing an aluminum lower arm of a vehicle is provided to considerably reduce the number of working processes, improve the degree of recovery and physical property, cut down manufacturing cost, and improve tensile and yield strengths and elongation rate. CONSTITUTION: A method for manufacturing an aluminum lower arm of a vehicle is composed of steps of extruding a continuous casting bar for forging aluminum into a preform; cutting the extruded preform in the shape of the lower arm; heating the cut preform to easily perform an exactly beating process; forging the heated preform by roughly and exactly beating the preform; and trimming, processing and assembling the forged preform. The rough and exact beating in the forging step is executed once.
Patent KR-20030092304-A (KR)
Title: System for Preventing Wrong Action of System Generating in Slot
Inventor: LEE YEONG JU
IPC: G06F11/22
Filed: 2002-05-29
Abstract: PURPOSE: A system for preventing a system failure generated in a slot is provided to protect a system from the short occurred in a power supply and signal pins of the slot by using a current limit switch on a power terminal, and to consume power normally. CONSTITUTION: A socket(210) generates a detection signal by judging the short of a detection pin and a ground pin. A controller(220) transmits a switch on/off command by responding to the detection signal from the socket, and judges that the detection signal is generated by the insertion of a normal memory extension card. A switch(230) supplies the power to the socket by turning on/off the switch depending on the switch on/off command transmitted from the controller.
Patent KR-20020048357-A (KR)
Inventor: KIM DONG CHEOL
IPC: G11B20/04
Filed: 2002-05-29
Abstract: PURPOSE: A device of implementing TTS(Text To Speech) and ASR(Automatic Speech Recognition) functions in an audio player is provided to convert text data into audio data to output the audio data by using the audio player, and to recognize a voice inputted through a microphone, thereby converting a voice into text to store the text. CONSTITUTION: A memory(103) temporarily stores inputted text data. A TTS engine(105) converts the text data transmitted from the memory into audio wave data. An audio processor(107) converts the audio wave data into analog signals. A speaker(109) converts the analog signals into voices, and outputs the voices. The TTS engine converts the text data into the audio wave data through a lexical analysis step, a word root analysis step, a parsing step, a wave matching step, and an intonation correcting step. The audio processor includes an audio card as an audio driver and a hardware block.
Patent KR-20030095450-A (KR)
Title: Method for forming metal trench in semiconductor device
Inventor: KIM JONG HUN
IPC: H01L21/28
Filed: 2002-06-10
Abstract: PURPOSE: A method for forming a metal trench of a semiconductor device is provided to be capable of securing etching margin sufficiently and preventing the attack phenomenon of an interlayer dielectric when carrying out a metal trench etching process by forming a spacer at a metal plug. CONSTITUTION: After forming the first interlayer dielectric(110b) at the upper portion of a semiconductor substrate(100), a hole(115) is formed at the resultant structure by selectively removing the first interlayer dielectric. A metal layer is formed at the upper portion of the resultant structure for filling the hole. A metal plug(120a) is formed by carrying out a CMP(Chemical Mechanical Polishing) process and a predetermined etching process at the metal layer. An adhesive layer(130) is formed on the upper surface of the first interlayer dielectric. A spacer(140) is formed at both sidewalls of the metal plug. After forming the second interlayer dielectric(150a) on the entire surface of the resultant structure, a trench(160) is formed by selectively removing the second interlayer dielectric using the spacer as a barrier.
Patent KR-20030096527-A (KR)
Title: Air bag module for automobile
Inventor: CHO BYEONG RYONG
IPC: B62D1/04
Filed: 2002-06-12
Abstract: PURPOSE: An airbag module for a vehicle is provided to reduce the cost of production and to simplify a working process by mounting an inflater at a steering shaft and removing a clock spring. CONSTITUTION: An airbag module(10) for a vehicle includes an airbag cushion(1) located at a steering wheel(4), and an inflater(30) generating gas injected into the airbag cushion. The steering wheel has a boss plate(3) coupled to a steering shaft(6). The inflater is attached to the steering shaft by a plate so that the airbag cushion passes through an airbag cover(2) and is inflated.
Patent KR-20020070907-A (KR)
Inventor: HWANG IN GYEONG
IPC: F25B15/00
Filed: 2002-06-17
Abstract: PURPOSE: An absorption type hot and chilled water generator using water refrigerant is provided to improve cooling efficiency in respect to load. CONSTITUTION: An evaporation tank includes a main body(110) formed to be hermetic; an evaporating cylinder(120) formed under the main body and having a heater(H) as a heat source for evaporation; heat transfer pipes(150) fixed to be fluidically connected with a first flow chamber and a second flow chamber having a plurality of small chambers crossing the evaporating cylinder, formed on both ends of the main body in longitudinal direction and partitioned in latticed shape; an eliminator(160) placed on the main body to reduce flowing resistance of refrigerant vapor evaporated in the evaporating cylinder and to deliver to a condenser; and a condensation chamber(170) formed to be fluidically connected with the main body so that the refrigerant vapor is moved from the eliminator to the condenser by a compression pump and re-condensed to be delivered to the evaporating cylinder.
Patent KR-20030011530-A (KR)
Title: Method And Apparatus For Driving Liquid Crystal Panel
Inventor: PARK JUN HA
IPC: G02F1/133
Filed: 2002-06-22
Abstract: PURPOSE: An LCD panel driving method and a device thereof are provided to drive a dot inversion type LCD panel and reduce flickering by differentiating the connection between output terminals of a data driver and data lines and using a new data driver having different number of output terminals. CONSTITUTION: An LCD panel driving device includes a signal selecting unit(23) for selecting sub pixels for inputting red, green and blue data, a control signal generating unit for generating control signals to control the signal selecting unit by using horizontal synchronizing signals and dot clocks input from the outside, and a liquid crystal panel for applying the data output by the signal selecting unit to the sub pixels to display images.
Patent KR-20040001332-A (KR)
Title: Apparatus for drying semiconductor substrate
Inventor: AHN DEOK MIN
IPC: B08B3/10
Filed: 2002-06-27
Abstract: PURPOSE: A semiconductor substrate drying equipment using the marangoni effect is provided to prevent IPA(Isopropyl Alcohol) condensate forming at the outlet of a dry gas nozzle from falling into a wafer holding chamber. CONSTITUTION: In a semiconductor substrate drying equipment, a chamber(100) includes a bath(140) containing semiconductor substrates and a cover(120) which opens and shuts the bath. Also included is a bubbler(200) having a steam generator(220) that generates an alcohol steam for drying the semiconductor substrate and an injector(240) which injects the chamber(100) with the alcohol steam and a carrier gas that carries the alcohol steam. The injector(240) is provided with a guide device which leads the IPA(Isopropyl Alcohol) condensate at the outlet of the injector(240) to flow inside the injector.
Patent KR-20040004968-A (KR)
Inventor: PARK BYUNG YEON
IPC: F16G13/16
Filed: 2002-07-08
Abstract: PURPOSE: A cable chain is provided to prevent electric wires from being inserted, to minimize noise in a bending operation, to reduce the wear of a bending unit, and to simplify the structure and easily assemble. CONSTITUTION: In forming a block body having a through-hole(29) and a block body of a cable chain forming the cable chain by continuously connecting combining tools mounted at the upside, the cable chain is composed of a connecting tool(2) having a protruded shaft(3) at the end and a protruded shape; an arc-shaped groove(28) formed in the rear part of the connecting tool to house the connecting tool; and a groove(21) arranged at the upper end between the groove and the connecting tool and formed with a hanging sill(23). The connecting tool includes a plane unit(4) formed at the circumference of the protruded shaft; an inclined unit(5) having a thickness that gets thicker than the plane unit at the rear of the plane unit; and a thickness unit(6) having a thickest part.
Patent KR-20040006085-A (KR)
Title: Amido Derivative Composition for Activation of Bleaching and Bleaching Composition comprising the same
Inventor: HYUN JIN YEONG
IPC: C11D3/395
Filed: 2002-07-09
Abstract: PURPOSE: A bleaching activator compound for activating an inorganic peroxide is provided to obtain a bleaching agent composition having excellent storage stability, bleaching performance and washing power to hydrophilic and hydrophobic stains. CONSTITUTION: The bleaching activator compound based on amido derivatives is represented by the general formula 1, wherein R1 is selected from the group consisting of a C1-C20 alkyl, aryl, alkaryl, alkylene, arylene and alkarylene, R2 is selected from the group consisting of a hydrogen, a chlorine, a bromine, OH and a C1-C15 alkyl, aryl and alkaryl, n is an integer of 0-15 and L is a leaving group of the formula (I), (II) or (III), wherein R3 is a C1-C20 alkyl or alkylene, and Y is selected from the group consisting of a hydrogen, a chlorine, a bromine, SO3M, CO2M and OSO2M in which M is selected from the group consisting of a hydrogen, an alkali metal ion, an ammonium ion and an equivalent alkaline earth metal ion.
Patent KR-20040006206-A (KR)
Title: filter unit mounting structure of ceiling type air conditioner
Inventor: PARK JIN SIK
IPC: F24F1/00
Filed: 2002-07-11
Abstract: PURPOSE: A filter mounting structure of a ceiling-type air conditioner is provided to simply dismantle and assemble and to prevent a filter from being removed by external shock by hanging one side of a filter frame on a hook mounted to the side an intake port and an opposite side of the filter frame on an opposite intake port. CONSTITUTION: A filter mounting structure of a ceiling-type air conditioner is composed of a body(32) mounted to the ceiling to discharge air after sucking in and heat-exchanging air; a front panel(40) formed with an intake port and a discharge port(41) and combined to the front of the body; a filter frame(50) positioned at the intake port and installed with a filter for filtering foreign materials; and a hanging unit(51) for hanging one side of the filter frame to a hook(46) mounted to the side of the intake port and an opposite side on an opposite intake port. The hanging unit is a ring pulled back and detached to a projection(45a) formed at the front panel.
Patent KR-20030007114-A (KR)
Title: Apparatus for controlling the stop of idle running of vehicle
Inventor: MIKI AKIRA
IPC: F02N11/08
Filed: 2002-07-11
Abstract: PURPOSE: To properly control a stop of idling of an engine. CONSTITUTION: During travel of a vehicle, an actual load q(t) is computed at every regular interval. The actual load q(t) can be computed as the product of an air quantity sucked into the vehicle engine and engine speed. A cumulative load Q(t) can be obtained by the cumulation of the actual load q(t) in an expression: Q(t)=Q(t-1)+((q(t)--Q(t-1))/a). If the cumulative load Q(t) exceeds a prohibition criterion value Z, an idling stop is prohibited, so that an engine overheat can be prevented properly.
Patent KR-20040009713-A (KR)
Inventor: MIN BYUNG EE
IPC: B29C53/58
Filed: 2002-07-24
Abstract: PURPOSE: A device for manufacturing a spiral tube is provided to improve the intensity and durability of the spiral tube by changing the structure of a cooling pipe. CONSTITUTION: In a device for manufacturing a spiral tube, an inclined surface of a bent unit(15) and separating units(6,6') are formed from the middle part to the end of a body unit(17) of a cooling pipe(5). Compressing rollers(9,9') bend a tube through both sides of the bent unit.
Patent KR-20040011014-A (KR)
Title: antenna of cellular phone
Inventor: EOM JUNG SUK
IPC: H01Q1/24
Filed: 2002-07-26
Abstract: PURPOSE: An antenna is provided to allow for ease of antenna storage and prevent damages of the antenna by arranging the antenna to be extendable/retractable. CONSTITUTION: An antenna comprises a guide pipe(20) mounted in a coupling hole formed at the top of a main body(2) of a radio terminal, wherein the guide pipe has an extension/retraction guide formed at the inner wall of the guide pipe; a metal bush(14) disposed beneath the guide pipe and electrically connected to the circuit board arranged in the main body of the radio terminal; a rotating member(30) elastically supported by a spring(50), wherein the rotating member has a stopper protrusion(32) protruded along the circumference of the rotating member and a guide blade(34) protruded from the outer surface of the rotating member in such a manner that the guide blade gets caught at the lower end of the extension/retraction guide or moves along a guide groove; a connection pipe(40) having a guide tooth(42) formed at the bottom of the connection pipe and a guide protrusion(44) protruded along the circumference of the connection pipe; and an outer case(16) connected to the connection pipe.
Patent KR-20040013826-A (KR)
Title: Method for attenuating click/pop noise of digital audio system
Inventor: YUM WANG SEOP
IPC: G11B20/10
Filed: 2002-08-08
Abstract: PURPOSE: A method of removing click/pop noise in a digital audio system is provided to eliminate the cause of generating the click/pop noise using digital attenuation without using separate hardware. CONSTITUTION: A sigma-delta digital-analog converter includes an input interface converter, a microcomputer interface that generates a control signal for carrying out multiple functions, a finite impulse response filter that executes over-sampling, a sigma-delta modulator that carries out noise shaping, an analog post filter for removing quantization noise, and an anti-imaging filter for removing a sampling image. A method of removing noise in the sigma-delta digital-analog converter includes a step of waiting for an input signal(S10), a step of applying digital attenuation when muting, resetting and power down functions are performed for the input signal(S31,S32), and a step of outputting a signal computed according to the digital attenuation to the sigma-delta modulator(40).
Patent KR-20040014006-A (KR)
Title: Oligopeptide which binds specifically to hydroxyapatite
Inventor: CHONG JONG PYONG
IPC: C07K7/08
Filed: 2002-08-09
Abstract: PURPOSE: Oligosaccharides specifically binding to hydroxyapatite are provided, which oligosaccharides are useful as linkers between biomolecules for increasing the affinity of hydroxyapatite to human body materials. CONSTITUTION: Oligosaccharides specifically binding to hydroxyapatite are provided, wherein the oligosaccharides have the amino acid sequence selected from the SEQ ID NO: 1 to SEQ ID NO: 17; the oligosaccharides are selected by screening peptides specifically binding to hydroxyapatite using peptide library; and the hydroxyapatite has similar chemical components and structure to the human bone.
Patent KR-20040015508-A (KR)
Inventor: CHO JEONG A
IPC: A61K39/00
Filed: 2002-08-13
Abstract: PURPOSE: Provided are an exosome containing an exogenous antigen through gene transfection and a method for utilizing the same as an immunogen carrier, thereby easily and rapidly proteins. CONSTITUTION: An exosome containing exogenous antigen is prepared by gene transfection of a specific antigen gene into a target cell line, and stably expresses an exogenous antigen in a tumor cell and discharges it. The exosome containing an exogenous antigen is used for the separation of natural type proteins which have no conformational change and are hardly separated. It is used as an immunogen carrier when the antigen gene is used as an immunogen.
Patent KR-20030040023-A (KR)
Title: Game system
Inventor: SHIMIZU TAKAO
IPC: A63F13/211
Filed: 2002-08-16
Abstract: PURPOSE: To solve the problem in using a portable game machine as a controller of a TV game machine wherein a player looking the portable game machine in a sleep mode to misunderstand as the turn-off state of the power and erroneously operates the power. CONSTITUTION: When there is no operation by a user for a prescribed of time, the portable game machine demands the TV game machine a sleep permission and enters into the sleep mode by receiving the sleep permission. On the other hand, when the TV game machine receives the demand of sleep from the portable game machine, CPU replies the sleep permission to the portable game machine in a step S402. When returning the sleep permission (step S403), the CPU displays a message on a display in a step S404 to notify the user that the portable game machine is operated in the sleep mode at present. This screen display is continued (step S405) till the portable game machine returns from its sleep mode.
Patent KR-20030019888-A (KR)
Inventor: ETA MICHIHARU
IPC: H01J29/86
Filed: 2002-08-22
Abstract: PURPOSE: To downsize a projection tube in which a large electron gun is mounted and the consuming power is drastically reduced, while keeping high luminance, high definition required for the projection tube. CONSTITUTION: A funnel-and-neck sealing body 10 for a projection tube comprises a funnel 11 having an approximately rectangular large opening part 11a sealed with a panel for the projection tube and a circular small opening part 11b, and an approximately cylindrical neck tube 12 sealed with the small opening part 11b of the funnel 11. The neck tube 12 has an electron gun mounting region on the inside, where the electron gun is mounted, and a yoke mounting region on the outside, where a deflection yoke is mounted. The outer diameter in the yoke mounting region is smaller than that in the electron gun mounting region.
Patent KR-20040017591-A (KR)
Title: Green slope Reinforcement
Inventor: CHOI YOUNG GEN
IPC: E02D17/20
Filed: 2002-08-22
Abstract: PURPOSE: A slope reinforcing method is provided to easily inject mortar by forming a filter unit of a fiber mold in an 8 or 12 angles, to be light, easily manage, and cut down manufacturing cost by making a base plate and a head protecting cap from synthetic resin, and to increase force against pull-out resistance by being held with bearing pressure in a grouting body by mounting an anchorage to a nail or a front end of a bolt. CONSTITUTION: A slope reinforcing method mounts a fiber mold(2) at which a plurality of fiber mold filter units(1) are arranged in four directions, to an inclined surface, makes a base plate(11) from synthetic resin, fixes mortar poured by using the fiber mold to the ground, covers a head protecting cap(15) over a nut(12) for fixing a nail and a lock bolt(10).