baber/WOPTO huggingface dataset:
Patent KR-20030084132-A (KR)
Title: baby protective device
Inventor: HWANG CHUN HWA
IPC: B60R22/10
Filed: 2002-04-25
Abstract: PURPOSE: A safety guard for an infant is provided to easily install/disjoint the safety guard at/from a seat by improving the structure of the safety guard. CONSTITUTION: In a safety guard(50) for an infant, a placing unit(51), at which the hips of the infant are placed, corresponds to a seat(40) of a vehicle. A chest guard(55) is extended from the placing unit, and corresponds to the chest of the infant. A first lower band and a second lower band(53) are connected to the edge of the placing unit, and are fixed to the bottom of a back(30). A first upper band(56) and a second upper band(57) are connected to the edge of the chest guard, and are fixed to the top of the back.
Patent KR-20030086365-A (KR)
Title: A device of internet connectable terminal for wll
Inventor: LIM GUK CHAN
IPC: H04B7/24
Filed: 2002-05-04
Abstract: PURPOSE: An Internet connection RIU(Radio Interface Unit) for a WLL(Wireless Local Loop) is provided to easily connect to the Internet by connecting to a computer through a general LAN(Local Area Network) without using a modem and performing a data communication. CONSTITUTION: An RF(Radio Frequency) unit(175) connects to a base station through a CDMA(Code Division Multiple Access) frequency by wireless, demodulates an RF communication signal, and outputs a CDMA communication signal. The RF unit(175) modulates a CDMA communication signal into an RF signal, and outputs the RF signal. A CDMA modem unit(165) demodulates the CDMA digital communication signal provided from the RF unit(175) into a baseband communication signal, and outputs the baseband communication signal. The CDMA modem unit(165) modulates an inputted baseband communication signal into a CDMA digital communication signal, and provides the CDMA digital communication signal to the RF unit(175). A multiplexer(240) demultiplexes the communication signal provided from the modem(165) into a voice signal and a data signal, and outputs the voice signal and the data signal to two paths. The multiplexer(240) multiplexes a voice signal and a data signal inputted through the two paths, and outputs a multiplexed one communication signal to the modem unit(165). A voice communication unit(115) decompresses the compressed digital voice signal provided from the multiplexer(240), converts the decompressed digital voice signal into an analog voice signal, and outputs the analog voice signal. The voice communication unit(115) converts an inputted analog voice signal into a digital voice signal, compresses the digital voice signal, and outputs the compressed digital voice signal. A data communication unit(200) reduces a noise of the digital data signal provided from the multiplexer(240), raises a transmission efficiency, and outputs the digital data signal.
Patent KR-20030094660-A (KR)
Title: cassette loader equipment of semiconductor device manufacturing equipment
Inventor: KIM SEUL GI
IPC: H01L21/68
Filed: 2002-06-07
Abstract: PURPOSE: A cassette loader apparatus of equipment for fabricating a semiconductor device is provided to reduce work loss and improve an operating rate and productivity by easily preventing the cassette inside a loadlock chamber from protruding farther than a predetermined range. CONSTITUTION: A bedplate(32a) supports the lower portion of the cassette to locate the cassette in a predetermined position, separated from the upper portion of a support plate(30a). A rotation unit vertically rotates the front part of the cassette with reference to the rear part of the cassette according to a control signal, supporting the bedplate from the support plate. A state detecting unit(26b) detects whether a mounted wafer protrudes from the cassette farther than a predetermined range, installed in parallel with the disposition direction of a plurality of wafers and corresponding to the front part of the cassette. A control unit receives to determine the detection signal from the state detecting unit and controls the driving of the rotation unit.
Patent KR-20030094948-A (KR)
Title: A Process and a machine for a waste Water disposal Plant
Inventor: SUK BYEONG HWAN
IPC: C02F9/14
Filed: 2002-06-10
Abstract: PURPOSE: Provided are a method and an apparatus for treating recalcitrant wastewater using ultrasonic decomposition, photocatalyst oxidation, electrolysis and ozone oxidation. CONSTITUTION: The method comprises a first step of firstly decomposing recalcitrant wastewater by introducing ozone into the wastewater using a vortex-mixing turbo mixer pump and transferring the firstly treated wastewater to a second decomposition unit, a second step of secondly decomposing the firstly treated wastewater by ultrasonic vibration and UV catalyst and transferring the secondly treated wastewater to a third decomposition unit, a third step of decomposing the secondly treated wastewater by plasma treatment, electrolysis, ultraviolet rays, oxidation by titanium oxide photocatalyst, and photocatalytic reaction by photocatalyst powder and sunray and transferring the thirdly treated wastewater to a pH adjusting basin, a fourth step of adjusting pH of the treated water by feeding acid or alkali to the treated water, a fifth step of treating the pH adjusted water by bioreaction in a bioreactor, a sixth step of settling sludge in the water treated by the bioreaction, and a seventh step of filtering the biologically treated water using an activated carbon filter. The apparatus comprises a first decomposition unit for decomposing impurities in recalcitrant wastewater by injecting ozone into the wastewater using a turbo mixer pump, a second decomposition unit for decomposing impurities in the firstly treated wastewater using ultrasonic vibration and UV catalyst, a third decomposition unit for decomposing impurities in the secondly treated wastewater using plasma treatment, electrolysis, UV lamp, photocatalyst and sunray, a pH adjusting unit, a bioreactor, a settling unit, and an activated carbon filter.
Patent KR-20020095450-A (KR)
Inventor: LOCKE DENNIS H
IPC: A61M1/10
Filed: 2002-06-14
Abstract: PURPOSE: A combination magnetic radial and thrust bearing is provided to simplify a radial and thrust bearing for a rotor and provide a small-sized magnet assembly with a reliability. CONSTITUTION: The combination radial and thrust bearing comprises: a rotor(14); a stator(36) for rotating the motor; first and second axially spaced combination bodies(40a,40b) including permanent magnets(42,44,48,50) disposed on each of the rotor and the stator and polarized for floating the rotor and further including voltage-applicable coils for adjusting the magnetic flux between the rotor and stator magnets(42,44,48,50); and an electric circuit for regulating electric energy with respect to the coils for axially stabilizing the rotor. The rotor magnets(42,44) are offset in the opposite direction of the axial direction of the stator magnets(48,50).
Patent KR-20030097358-A (KR)
Title: Method for coding of signal using convolutional encoder and turbo coder based on puncturing pattern determined according to constellation
Inventor: JANG YONG DEOK
IPC: H04N19/89
Filed: 2002-06-20
Abstract: PURPOSE: An encoding method using a convolutional encoder and a turbo coder on basis of a puncturing pattern according to constellation is provided to simplify an encoding process and reduce the cost of production by applying the puncturing pattern according to the constellation. CONSTITUTION: An encoding method using a convolutional encoder and a turbo coder on basis of a puncturing pattern according to constellation includes an effective/ineffective output setup process and an encoded signal output process. The effective/ineffective output setup process is to set up an effective output and an ineffective output of a puncturing value, X and Y to indicate an outputting state of an encoded signal according to the constellation. The encoded signal output process is to output the encoded signal on the basis of puncturing patterns of X and Y which are set up according to the constellation. The effective output and the ineffective output are represented as 1 and 0, respectively.
Patent KR-20040000884-A (KR)
Title: waveform converting circuit for preventing initial fail at power-up operation
Inventor: JUNG GWANG JAE
IPC: H03K5/00
Filed: 2002-06-26
Abstract: PURPOSE: A waveform conversion circuit for preventing initial fail at a power-up operation is provided to output a rectangular output signal at a high speed and reduce the conversion time between a power-up mode and a normal operation mode. CONSTITUTION: A waveform conversion circuit(110) for preventing initial fail at a power-up operation is provided with an inverter(INV1) for inversely amplifying the input signal applied from the outside, the first MOS(Metal Oxide Semiconductor) transistor(NM1) for fixing the input node(ND1) of the inverter to a ground level responding a power-down signal, a floating prevention active resistor(AR) for preventing the voltage of the output port of the inverter from being applied to the input node responding to the power-down signal, and a free-set part(D1,D2,NM2) connected between a supply voltage and the input node for free-setting the input node of the inverter to a half supply voltage operation point responding to a pulse-on signal(PO).
Patent KR-20040001578-A (KR)
Title: Stepping plate of underground structure
Inventor: BAEK SONG HUN
IPC: E02D29/12
Filed: 2002-06-28
Abstract: PURPOSE: A footstool for an entrance of an underground structure is provided to make workers go in and out safely and to prevent an inflow of impurities to an entrance frame. CONSTITUTION: The footstool for an entrance of an underground structure comprises: a square frame(10) installed into an entrance of the underground structure; a footstool(20) installed on the frame(10) rotatively and provided with long holes and a rugged part(24) to protect workers from slipping; and a pair of links(30) provided with a pin shaft moving along the long hole to fold up the footstool(20) and fixed to the frame(10) rotatively.
Patent KR-20040005260-A (KR)
Title: A thin film transistor array substrate including the wiring, and a method for manufacturing the substrate
Inventor: LEE CHEONG
IPC: G02F1/136
Filed: 2002-07-09
Abstract: PURPOSE: A thin film transistor array substrate and a method of fabricating the array substrate are provided to simplify the fabricating method so as to reduce manufacturing costs. CONSTITUTION: A thin film transistor array substrate includes an insulating substrate, a gate interconnection line, a gate insulating layer, the first and second semiconductor layers(152,154), a data interconnection line, a passivation layer, and a pixel electrode(192). The gate interconnection line is formed on the insulating substrate and includes a gate line(121), the first gate electrode(123) connected to the gate line, the second gate electrode(122) separated from the gate line, and a sustain electrode(124) connected to the second gate electrode. The gate insulating layer covers the gate interconnection line. The first and second semiconductor layers are respectively formed on the first and second gate electrodes covered with the gate insulating layer. The data interconnection line is formed on the gate insulating layer and includes the first and second data interconnection lines. The first data interconnection line has the first data line(171), the first source electrode(173) connected to the first data line, and the first drain electrode(175). The second data interconnection line includes the second data line(172) superposed on the sustain electrode, the second source electrode connected to the second data line and the second drain electrode(176). The passivation layer covers the data interconnection line. The pixel electrode is electrically connected to the second drain electrode.
Patent KR-20040009079-A (KR)
Title: multi blade type of louver
Inventor: KIM HYO YONG
IPC: F24F13/08
Filed: 2002-07-22
Abstract: PURPOSE: A multi-blade type louver is provided to facilitate the assembling of blades, make the flowing of air smooth, and improve the removal efficiency of dust and water particles. CONSTITUTION: A multi-blade type louver includes front and rear base plates(1,3) having plural drain holes(13) and upper, lower, and inner blades(5,6,7) forming air passages. Each front and rear end of the blades is fixed to the opposite inside of the front and base plate. The upper and lower blades form each upper and lower side of the air passage. The upper blade has plural protruded pleats(15), perpendicular to the air flow(a) and horizontally extended; drain channels(17) extended in parallel with the protruded pleats; and plural screw-fastening parts(19) extended in parallel with the protruded pleats and the drain channel. The inner blade has protruded pleats(21) having the same structure as the upper blade, and has drain channels(23). The inner blade has a vertical space protrusion(25) and drain channels(27) extended in the same direction as the vertical space protrusion. A screw-fastening part(29) to which a set screw(11) is fastened is installed to the vertical space protrusion.
Patent KR-20040017966-A (KR)
Title: Apparatus for preventing vacuum compression of scroll compressor
Inventor: JI YU CHEOL
IPC: F04C18/02
Filed: 2002-08-23
Abstract: PURPOSE: A high-vacuum preventing device for a scroll compressor is provided to distribute compressed gas through a gas passage evenly around a vacuum piston by forming one engraved gas passage or more circumferentially in the outer periphery of the vacuum piston, and to cut down cost by preventing leak of compressed gas with restricting the vacuum piston from inclining in the vacuum cylinder. CONSTITUTION: A high-vacuum preventing device of a scroll compressor comprises a casing dividing a suction space and a discharge space; a fixing scroll fastened in the casing; an orbiting scroll engaged with the fixing scroll to compress fluid in plural compression chambers with turning; a vacuum cylinder(120) formed radially in the fixing scroll or the orbiting scroll, and composed of a suction pressure passage communicated with the suction space of the casing, a middle pressure passage communicated with the compression chamber and a discharge pressure passage communicated with the discharge space of the casing; a vacuum piston(130) inserted to the vacuum cylinder with sliding to prevent leak of discharge gas by shutting off the discharge pressure passage in normal operation of the compressor and guide discharge gas partially by communicating the discharge pressure passage with the suction pressure passage in operation at high compression ratio; and a vacuum spring(140) installed between the suction pressure passage of the vacuum cylinder and the sliding side of the vacuum piston to communicate the discharge pressure passage with the suction pressure passage by pushing the vacuum piston in operation at high vacuum. An engraved gas passage(131) is formed circumferentially in the outer periphery of the vacuum piston.
Patent KR-20020076207-A (KR)
Inventor: CHOE CHOL MIN
IPC: A63B21/02
Filed: 2002-08-23
Abstract: PURPOSE: A manufacturing method of a strength adjustable muscle reinforcing tool is provided to allow a user to effectively and systematically do exercise while adjusting the strength of force without increasing an amount of exercise. CONSTITUTION: The manufacturing method of a strength adjustable muscle reinforcing tool comprises the steps of; mounting a cylindrical rod containing several springs of different strength in the center portion of a body of the tool; rotatably fixing the cylindrical rod to a T-shaped shaft(3) containing springs(5,8); and making each of springs of different strength coincide with a handle(7) mounted with a rubber packing(14) by rotating the T-shaped shaft to achieve muscle reinforcing exercise of different strength.
Patent KR-20020073325-A (KR)
Inventor: HWANG BYOUNG YEON
IPC: D02G3/38
Filed: 2002-09-03
Abstract: PURPOSE: Provided are cotton yarn which is characterized by having advantages of nylon yarn and the cotton yarn because of mixing the nylon yarn and being possible to apply to a weaving machine of stockings, and a manufacturing method thereof which is characterized by not increasing production cost and not deteriorating productivity. CONSTITUTION: The cotton yarn is obtained by a process containing the steps of: making 30-50 denier of the nylon yarn; making 50-100's of cotton yarn; winding the nylon yarn on the cotton yarn; and then waxing. The winding frequency of the nylon yarn is 300-500 times per 1m. The cotton yarn and the nylon yarn are mixed in a ratio of 1:1.
Patent KR-20040025248-A (KR)
Title: Apparatus for tuning channel of a image tools
Inventor: LEE SEONG GU
IPC: H04N5/44
Filed: 2002-09-19
Abstract: PURPOSE: A device for switching a channel of a video apparatus is provided to retrieve an external input signal and a broadcasting signal when a video apparatus is powered on, and to automatically switch into a channel where a synchronous signal is detected. CONSTITUTION: A tuner(100) tunes broadcasting signals with a preset start channel when a video apparatus is powered on. A switching unit(120) performs a switching operation with at least more than one external terminal, and outputs external input signals inputted from the external terminals. A synchronous signal detector(130) detects synchronous signals from the tuned broadcasting signals or the outputted external input signals. A microcomputer(140) stops the switching operation of the switching unit(120) when the synchronous signal is applied, outputs the external input signals having the synchronous signal, stops a tuning operation of the tuner(100), and outputs the broadcasting signal having the synchronous signal.
Patent KR-20040026734-A (KR)
Title: A new methods for the production of nuclotide yeast composition of eating uncooked cookie
Inventor: PAIK CHUL EUN
IPC: A23L7/10
Filed: 2002-09-25
Abstract: PURPOSE: Provided is a method for producing yeast nucleic acid for an uncooked cookie composition by simultaneously reacting dried yeast suspension with endoprotease, cell wall degrading enzyme, nuclease and exoprotease. Therefore,uncooked products or uncooked cookies are provided which have increased intestinal absorption and are cut off from peptides causing a unpleasant taste and flavor as well as a bitter taste. CONSTITUTION: A dried yeast suspension is heated for 30 to 60min at 90 to 100deg.C, added with endoprotease, cell wall degrading enzyme, nuclease and exoprotease at the same time and slowly reacted under the condition of a pH of 6 to 9 and a temperature of 40 to 60deg.C. After enzyme inactivation, the reaction product is centrifuged and filtered, its supernatant is then vacuum-concentrated at 55deg.C to give an yeast extract with nucleic acid having a solid content of 70%.
Patent KR-20040028102-A (KR)
Title: Many most suitable path search method to do with dynamic traffic information
Inventor: JUNG JONG DU
IPC: G01C21/34
Filed: 2002-09-28
Abstract: PURPOSE: A method for searching a plurality of optimal routes is provided to effectively distribute a volume of traffic by searching the optimal routes based on dynamic transport information. CONSTITUTION: Adjacent nodes are connected to each other from a start point node and a destination point node through a probable random selection, thereby forming initial population groups(1101). Then, circulation routes are removed except for circulation routes including U-turn and P-turn(1102). After performing a fitness evaluation process with respect to the population groups(1103), selection and reproducing processes for the population group are carried out a roulette wheel method(1104). Then, after performing cross-calculation and a mutation calculation with respect to the population groups, circulation routes are removed except for circulation routes including U-turn and P-turn(1108).
Patent KR-20040032583-A (KR)
Title: Control valve for hydraulic system in forklift truck
Inventor: LIM DONG HU
IPC: B66F9/22
Filed: 2002-10-10
Abstract: PURPOSE: A lift control valve of a hydraulic system for a forklift is provided to prevent natural subsidence of a carriage and a mast assembly by selectively permitting counter flow of actuating fluid from the lower chamber of the lift cylinder with the check valve, to cut down expense by integrally embedding the flow regulating valve in the lift control valve, and to minimize flow resistance of actuating fluid and loss of power by supplying actuating fluid to the lift cylinder without passing the check valve. CONSTITUTION: A lift control valve comprises a valve block(110) having a bore(110a), an inflow passage(112) flowing actuating fluid, a flow passage(114) supplying actuating fluid from the bore to a lift cylinder or vice versa and having a first passage(114a) communicated with the bore and a second passage(114b) communicated with the lift cylinder, and a drain passage(116) draining actuating fluid from the lift cylinder; a spool having a first notch part(122) moving from the neutral position to the first position of the second position and communicating the inflow passage with the flow passage in the first position, and a communication passage(124) communicating the flow passage with the drain passage in the second position; a check valve(130) installed between the first passage and the second passage to supply actuating fluid from the bore to the lift cylinder and restrict counter flow of fluid to the bore; and a check valve control unit(140) regulating the check valve to return actuating fluid from the lift cylinder to the bore in the second position of the lift spool.
Patent KR-20040035048-A (KR)
Title: Twin swing tail gate checker for automobile
Inventor: MUN GWON GI
IPC: B60J5/10
Filed: 2002-10-18
Abstract: PURPOSE: A checker of a twin swing tailgate for a vehicle is provided to use conveniently in the limit space by adjusting the opening angle of the twin swing tailgate with combining first, second and third rotating rods, and to improve the appearance and prevent breakage by inserting the sub wire to the rods. CONSTITUTION: A twin swing tailgate checker is composed of a first rod(2) fastened to a side inner panel(1) by a reinforcing plate(4) with bending the center and formed of a pipe with turning; a second rod(7) supported to a twin swing tailgate inner panel(6), formed of a pipe and turned by a pin(9); a third rod(10) combined with the end of the second rod with rotating and flexibly inserted to the first rod with the second rod and a coil spring(13); and a sub wire(14) inserted to the first, second and third rods and guided by holes of the side inner panel and the tailgate inner panel. A handle(15) is installed outside the first rod, and made of soft plastic. The twin swing tailgate is kept open with restricting the elastic restoring force of the coil spring, and closed with fitting the second rod and the third rod to the first rod.
Patent KR-20030032891-A (KR)
Title: Video game system, video game device and video game procedure control method
Inventor: OKITA KATSUNORI
IPC: A63F13/71
Filed: 2002-10-18
Abstract: PURPOSE: To provide a video game by which reality and tension are obtained. CONSTITUTION: The video game system is provided with a player information storage part 371 for storing player information including virtual money to be used in a game, an real money conversion part 161m for performing conversion between the virtual money and real money, a pseudo value conversion part 161n for carrying out conversion between the virtual money and a prescribed pseudo value, a virtual money storage part 361b for adding the virtual money within the player information storage part via calculation at the real money conversion part, and a game result adjusting part 161p which converts the part of the increasing and reducing variation of the pseudo value generated every performance of the game to the virtual money, calculates it corresponding to the increasing and reducing variation from the present virtual money of the player and updates player information in the player information storage part 371.