baber/WOPTO huggingface dataset:
Patent KR-20020025426-A (KR)
Title: System for voice analysis and correspondence frequency oscillator and computer readable recording medium which recorded a voice analysis program
Inventor: YU YANG SU
IPC: G06Q50/22
Filed: 2000-09-29
Abstract: PURPOSE: A system for analyzing voice and device for oscillating corresponding frequency are provided to supply an average frequency of a sound corresponding to 12 musical scales and a material frequency corresponding to a disease name of a user by analyzing a user's voice into frequency bands of 12 musical scales through a recording medium capable of recording a voice analysis program. CONSTITUTION: A user computer(200) receives voice data of a user being inputted through a microphone(100). A sound card(210) is stored in the user computer(200) and converts the voice data of the user into digital data. A voice database(230) stores the converted voice data of the user by the sound card(210). A voice analysis program(221) analyzes the stored voice data of the user into frequency bands of 12 musical scales and displays a sound, which is insufficient to the user on a monitor. A corresponded musical scales database(240) supplies an average data of a frequency band of a voice corresponded to the insufficient sound to the voice analysis program(221). A corresponded material frequency database(250) supplies corresponding material frequency data responded to a disease name to the voice analysis program(221). A control unit(220) receives voice data of the user converted into digital signal data by the sound card(210) and stores the data in the voice database(230). A corresponded frequency oscillating device(300) receives average data of the frequency band of the corresponded voice displayed on the control unit(220) and corresponded material frequency data from the user computer(200) and performs an oscillation selectively. A headphone(400) is connected with the corresponded frequency oscillating device(300) and receives the average data of the frequency band and the corresponded material frequency data, and transmits the data to the user.
Patent KR-20020028023-A (KR)
Title: Drainage construction method for concrete bottom of the underground floor
Inventor: EUM GI HYUNG
IPC: E02D31/00
Filed: 2000-10-06
Abstract: PURPOSE: Provided is a process to construct a drainage not to generate upward hydraulic pressure caused by difference between underground water levels in a rock bed layer behind a building by using an underground layer bottom concrete. CONSTITUTION: The process comprises steps of leveling a finishing surface(20) with pebbles; forming and arranging a desired height of molds(3) apart from by intervals; interposing non-woven fabrics(60) between the molds to connect exits(31) of the molds with man-holes(50); positioning vinyl materials(70) above the finishing surface, the non-woven fabrics and the molds; providing mortar by desired height onto the finishing surface to form the bottom concrete and to form a drainage(4) for connecting drainage to the manhole by the molds.
Patent KR-20020028466-A (KR)
Title: Method for fabricating polymer film patterns on surface of a semiconductor wafer
Inventor: LIM KWAN IL
IPC: H01L21/311
Filed: 2000-10-10
Abstract: PURPOSE: A method for fabricating an elastomer layer pattern on a wafer is provided to prevent a characteristic of a semiconductor device from being deteriorated and to form a thick film which is not easily fabricated by a conventional spin coating method, by forming the elastomer layer having a uniform thickness on the wafer. CONSTITUTION: An upper cover(11a) attached to the upper surface of the elastomer layer(11) is peeled off. The elastomer is sawed to a wafer type. The elastomer layer sawed to a wafer type is vacuum-absorbed by using a transfer apparatus(16) while a lower cover(11b) attached to the lower surface of the elastomer layer. The elastomer layer vacuum-absorbed to the transfer apparatus is placed on the wafer. The elastomer layer is attached to the wafer by using a heated roller(13). The elastomer layer is patterned.
Patent KR-20020029547-A (KR)
Title: channel BER estimation method for adaptive error control scheme
Inventor: SIM JI SEOP
IPC: H04L1/18
Filed: 2000-10-13
Abstract: PURPOSE: A method for estimating a channel BER for an adaptive error control technique is provided, which makes a channel bit error rate(BER) prediction further agree to the real channel bit error probability. CONSTITUTION: Encoded and modulated sequence are transmitted to a receiver through a transmitter side comprising an RS encoder(10), a symbol interleaver(20), a convolutional encoder(30) and a bit interleaver(40) via a wireless channel. Then, the receiver side decodes the transmitted sequence through a bit interleaver(60), a viterbi decoder(70), a symbol deinterleaver(80) and an RS decoder(90). Series codes using RS codes and convolutional codes are used. An increase of accumulated pass matrix for a fixed period during a viterbi decoding process is measured, and then a weight is allocated using the measured increase. When a viterbi decoding is performed again using an error correction capability and an error detection capability of the RS encoder, the allocated weight value is used as channel information.
Patent KR-20020030297-A (KR)
Title: Skate boots of mold structure and method manufacture
Inventor: NA YOON SOO
IPC: A43B23/16
Filed: 2000-10-17
Abstract: PURPOSE: A mold structure of skate boots and a manufacturing method thereof are provided to appropriately set a mold in conforming to the shape of a foot of a user. CONSTITUTION: The method for manufacturing a mold(10) to be installed in the skate boots(1) for keeping the shape of the boots in conforming to the shape of feet of a user comprises steps of: cutting a cotton sheet so that it can surround the heel portion and the front portion of the skate boots; softening the cut cotton sheet; drying the cotton sheet for 24 hours to harden it; uniformly applying a certain material composed of rubber, synthetic resin, and so on onto both surfaces of the cotton sheet; drying and hardening the cotton sheet for 30 hours.
Patent KR-20010051181-A (KR)
Title: Treatment of neuropathy
Inventor: ERIC BEN GROSSMAN
IPC: A61K31/519
Filed: 2000-10-21
Abstract: PURPOSE: Provided is a use of cyclic guanosine 3', 5'-monophosphate phosphodiesterase type five (cGMP PDE5) inhibitors, including in particular the compound sildenafil, for the treatment of neuropathy, including in particular the treatment of diabetic neuropathy. CONSTITUTION: The method of treating a patient suffering from neuropathy comprises treating the patient with an effective amount of a cGMP PDE5 inhibitor. But the inhibitor is not a: i) substituted 5-(3-pyridyl)pyrazolo£4,3-d|pyrimidine-7-one; ii) substituted 2-(3-pyridyl)-4a,5-dihydroimidazo£5,1-f|£1,2,4|triazine-4(3H)-one; or iii) substituted 2-phenylpurine-6-one or a substituted 2-(3-pyridyl)purine-6-one, for treating peripheral diabetic neuropathy.
Patent KR-20020032138-A (KR)
Title: Manufacturing Process of Magnet Structure for Dental Attachement
Inventor: CHOI HAN CHEOL
IPC: A61C8/00
Filed: 2000-10-25
Abstract: PURPOSE: A method for manufacturing a magnet structure for a dental attachment is provided to minimize the damage of the dental attachment due to erosion-corrosion by improving the wear resistant ability thereof. CONSTITUTION: The method for manufacturing a magnet structure for a dental attachment, composed of a cylindrical stainless attachment cap, a permanent magnet inserted in the attachment cap, and a cover or an adhesive for sealing the attachment cap, comprises the steps of: forming a magnet insertion recess by drilling or milling a bulk type stainless steel ingot; cutting the edge of the magnet insertion recess along an imaginary cutting line having a constant thickness with a laser cutting device so as to fabricate the attachment cap; and sealing the attachment cap with the cover or the adhesive such as resin after inserting the permanent magnet into the magnet insertion recess.
Patent KR-20010051620-A (KR)
Inventor: HATTORI MASAKAZU
IPC: H04M1/72412
Filed: 2000-11-11
Abstract: PURPOSE: A control method for household electrical appliance is provided to make a user know a telephone ringing by changing audio mode as a mute or stop when telephone rings. CONSTITUTION: The telephone set establishes(S22,S23) a link with a CD player body which can realize remote control by radio communication when the incoming call of the telephone arrives, and gives(S24) it to the CD player body by radio communication sending a remote control signal(temporary stop command) for controlling the stop of the output of the audio unit.
Patent KR-20020038207-A (KR)
Inventor: SEO SAM BONG
IPC: H04B1/38
Filed: 2000-11-17
Abstract: PURPOSE: A handsfree telephone for a car is provided to perform a telephone conversation through an earphone inserted into a cellular phone or the handsfree telephone itself in a state in which the cellular phone is attached to a charge terminal by installing the handsfree telephone having a speaker phone function, in which keys are expanded, in the car and composing the charge terminal of the cellular phone. CONSTITUTION: A handsfree telephone(10) having a speaker(11), numerical keys(13) having a big diameter, send keys(14,15), and a microphone(16) is combined with a dashboard by a fixed board. A cellular phone attachment board(22) having a charge terminal(23) and attaching a cellular phone is composed at one side of the handsfree telephone(10). An earphone jack of the handsfree telephone(10) and an earphone jack of the cellular phone are combined by an earphone wire. An earphone(18) having a power supply plug(30) and a microphone(17) connects to the handsfree telephone(10).
Patent KR-20010051927-A (KR)
Inventor: IIJIMA MITSUTERU
IPC: G11C11/56
Filed: 2000-11-24
Abstract: PURPOSE: To provide a reliable non-volatile semiconductor memory device that can be easily manufactured, and can store a plurality of pieces of information per cell. CONSTITUTION: The control method of a non-volatile semiconductor memory device where a gate-insulating film including a carrier trap layer and a gate electrode on the gate-insulating film are provided, and first and second diffusion layers are symmetrically formed at both sides of the gate electrode includes a process where a first voltage with a high level is applied to the first diffusion layer, a second voltage being lower than the first one is applied to the second diffusion layer, and a third voltage being higher than the second one is applied to the gate electrode for selectively carrying out writing by the hot carrier of a first polarity at a memory position near the first diffusion layer, and a process where the first voltage with a high level is applied to the first diffusion layer, the second voltage being lower than the first one is applied to the second diffusion layer, and the third voltage being lower than the first one is applied to the gate electrode for selectively carrying out erasure by the hot carrier of a second polarity being opposite to the first one being generated by the tunnel effect between bands at the memory position near the first diffusion layer.
Patent KR-20020040358-A (KR)
Title: a spare tire drawing out structure for a car having a divided type tailgate
Inventor: CHOI GYE WON
IPC: B62D43/00
Filed: 2000-11-24
Abstract: PURPOSE: Spare tire withdrawal structure of a split tail gate is provided to easily take out a spare tire by making the spare tire lifted up via a wire assembly when a lower gate is opened. CONSTITUTION: A wire assembly consists of two long main wires placed parallel to each other and many short sub-wires connected with the main wires. Flat round fixing rings(4) are formed on one ends of the main wires, while hooks(5) are formed on the other ends of the main wires. A spare tire(7) is received in a storage case(6). The spare tire is placed while the wire assembly is placed on the bottom of the storage case. The rest part of the wire assembly is placed on the spare tire while covering the spare tire. A luggage board(8) covers the spare tire. To take out the spare tire, the luggage board is kept in the open state by using the hooks and the fixing rings. Upon pulling a lower gate(13), the wire assembly is pulled and the spare tire is lifted up while rotating counterclockwise. When the lower gate is opened fully, the spare tire is stood up. Therefore, the spare tire is taken out easily.
Patent KR-20020045152-A (KR)
Title: Clamp-holder for hose-clamp
Inventor: HUH GYEONG HUN
IPC: F16L33/02
Filed: 2000-12-08
Abstract: PURPOSE: A clamp holder for clamping a hose is provided to enhance assembly convenience and to shorten operation time by allowing an operator to clamp a connection between the hose and a pipe without separate removing tool. CONSTITUTION: A clamp holder(100) is used for easily fastening a hose clamp to a connection between a pipe and a hose. The clamp holder(100) comprises a hooking portion(110) and a plurality of fixing ends(120). The hooking portion(110) is configured such that the hooking portion(110) is hooked easily by an operator's finger. The fixing ends(120) are integrally formed with the hooking portion(110). The fixing ends(120) are spaced at a predetermined distance in order to maintain resiliently expanded state of the hose clamp. The fixing ends(120) are arranged parallel to each other.
Patent KR-20010092656-A (KR)
Title: Portable electric apparatus including battery therein
Inventor: AMAZUTSUMI TORU
IPC: G06F1/26
Filed: 2000-12-12
Abstract: PURPOSE: A portable electric equipment with a built-in battery is provided to miniaturize, to make light and to reduce costs by reducing dead space being created at both a case and a battery pack. CONSTITUTION: The portable electric equipment with a built-in battery comprises a case(1), a battery pack(2) built in the case(1), and an I/O connector(3) that is exposed to the outside of the case(1) and has a charge terminal(7). The I/O connector(3) is exposed to the inside of the case(1), and has a connection terminal(6) in contact with a battery terminal(5) of the battery pack(2) that is built in the case(1). The portable electric equipment incorporates the battery terminal(5) of the battery pack(2) built in the case(1) while being in direct contact with the connection terminal(6) of the I/O connector(3).
Patent KR-20020046500-A (KR)
Title: Method for controlling a cooling fan operating condition
Inventor: KIM SEOK GU
IPC: F01P7/16
Filed: 2000-12-14
Abstract: PURPOSE: An unnecessary operation of cooling fan is prevented in engine idling by a current car speed, an operation state of an idle switch, a cooling water temperature, thereby reducing noise and fuel loss. CONSTITUTION: In a method for controlling operation of a cooling fan, a control unit sends a control signal to the cooling fan for on/off control on the basis of a cooling water temperature. When a current car speed is decided to be over a predetermined value by a signal from a car speed sensor(10), an operation state of a cooling fan(6) is controlled by a cooling water temperature from a cooling water temperature sensor(2). When the current car speed is decided to be below the predetermined value, the operation state of the cooling fan(6) is controlled on the basis of on/off signal of an idle switch(12), the cooling water temperature, and a passed time from a timer(14).
Patent KR-20020050431-A (KR)
Title: A manufacturing method of synthetic flux for removal silicon in molten steel
Inventor: LEE HYEON
IPC: C21C5/36
Filed: 2000-12-21
Abstract: PURPOSE: Provided is a production process of synthetic flux for eliminating silicone in molten steel so that it produce high quantity steel without foaming situation. CONSTITUTION: The production process of synthetic flux for eliminating silicone in molten steel comprises the steps of: (i) mixing 30-50wt% of limestone sludge and 50-70wt% of silica powder to produce mixed raw materials; (ii) fusing the mixed raw materials at more than 1450deg.C; and (iii) on a basis of total weight of the mixed materials, adding more than 60wt% of iron oxide, extracting and cooling as common procedures.
Patent KR-20020051955-A (KR)
Title: Composition of polyaspartic acid
Inventor: CHOI DONG JIN
IPC: C08G69/08
Filed: 2000-12-21
Abstract: PURPOSE: Provided is a polyaspartic acid polymer composition comprising a dibasic acid derivative, a carbonyl amine derivative, and ammonia, which can be used for delaying the formation of scale and reducing the loss of urea. CONSTITUTION: The polyaspartic acid polymer composition is produced by polymerizing dibasic acid derivative, carbonyl amine derivative, and ammonia at 140-260deg.C. The dibasic acid derivative is maleic acid and derivatives, fumalic acid and derivatives, L-aspartic acid, D-aspartic acid, D, L-aspartic acid, malic acid, malonic acid, succinic acid, glutaric acid, and oxalic acid or a composition thereof. And the carbonyl amine derivative is urea, isourea, carbamic acid, ammonium carbamide, ammonium bicarbonate, diammonium carbonate, monomethylol urea, and etc. or a composition thereof.
Patent KR-20020050966-A (KR)
Inventor: KANG MYEONG GWON
IPC: B21C47/00
Filed: 2000-12-22
Abstract: PURPOSE: A roller conveyer is provided to produce wire rod coils of high quality and stably transfer the coils by uniformly performing heat treatment and improving shapes of final coiling coils during production of air cooled materials, and preventing load of transfer motor and breakage of power transmission chain during production of slow cooled materials. CONSTITUTION: The wire rod coil two step type roller conveyer is characterized in that transfer rollers repeatedly and sequentially drives vertically moving rollers(5A) and fixed rollers(5B), a driving shaft and heat conduction preventing grooves are circumferentially formed in lines on the rollers at both sides of the vertically moving rollers(5A) and fixed rollers(5B), chains(CH) are sequentially connected to power transmission sprockets(SP,SP') so as to transmit power to a plurality of rollers by a motor, the moving rollers(5A) are connected to both directional body parts by holders, the fixed rollers(5B) is coupled to the body parts connected to end parts(5B-1) and covers, buffer springs are inserted into hydraulic cylinder rods in both directions of a body lower part(5A-5) coupled to the body parts, hydraulic cylinders(11-1 to 11-3) to which solenoid for controlling(SO) is connected, and which drive the moving rollers(5A) are installed at end parts of the buffer springs, and a conveyor side wall(14) which is installed on the side surface of lubricant receivers, on the upper part of which moving roller holes and fixed roller holes are formed, and which is integrally equipped at a fixed stand of holes of a safety cover(13) so that the moving rollers(5A) is arranged in two step according to types of coil.
Patent KR-20020051064-A (KR)
Title: Research system use of internet and thereof method
Inventor: HWANG IN CHANG
Filed: 2000-12-22
Abstract: PURPOSE: A system and a method for a research using the Internet are provided to enhance a reliability of a research result by enabling each panel to participate in a research by comparing results responded by panels with an actual result, thereby adjusting a special field and a level of each panel, and making each panel respond to the research through only a certification of fingerprint information. CONSTITUTION: A research server(20) connects to the Internet, classifies each panel into a predetermined group based on accuracy of various kinds of member information inputted from a plurality of panels having a fingerprint input device and a research result responded by the panels, and performs a corresponding research in accordance with a characteristic of a question for the research. A panel DB(30) stores various kinds of member information and classifying information of the panels. A fingerprint DB(50) stores fingerprint information of the panels. In the case that a certification request with respect to a panel from the research server(20) is existed, a certification server(40) performs a certification using the fingerprint information and transmits the certification result to the research server(20).
Patent KR-20020051589-A (KR)
Title: wireless communication system using infrared rays
Inventor: KIM SANG JOON
IPC: H04B10/40
Filed: 2000-12-22
Abstract: PURPOSE: A portable wireless communication system using infrared rays is provided to solve the risk of a wrong operation due to electromagnetic wave inductive interference by making communication achieved by wireless using infrared rays. CONSTITUTION: A portable wireless communication system consists of a radio(100), a power supply module(150), and a page phone(200). The power supply module(150) comprising a charging part(152) and a power supply part(151) supplies necessary power to the radio(100). The page phone(200) communicates with the radio(100). The radio(100) comprises a transmitting part(110) and a receiving part(120). The transmitting part(110) is comprised of a voice input part(111), a voice processing part(112), a PWM(Pulse Width Modulation) modulation part(113), an amplification part(114), and an infrared light emitting part(115). The voice input part(111) converts a voice signal inputted from a microphone(MIC) into an electrical signal. The voice processing part(112) executes amplification processing for the voice level, treble and base of the signal outputted from the voice input part(111). The PWM modulation part(113) executes pulse width modulation for the output signal of the voice processing part(112) so as to form a wireless call. The amplification part(114) amplifies the signal modulated from the PWM modulation part(113). The infrared light emitting part(115) converts the output signal of the amplification part(114) into infrared light. The receiving part(120) is comprised of an infrared light receiving part(121), an infrared light amplification part(122), a PWM demodulation part(123), a voice amplification part(124), and a voice output part(125).
Patent KR-20010062687-A (KR)
Inventor: ABURAKAWA YUJI
IPC: H04W24/00
Filed: 2000-12-26
Abstract: PURPOSE: To provide a wireless base station system and a control station with high performance and channel accommodation efficiency as a whole by unifying a transmission form of a signal through a wireless channel and an optical fiber channel and by extensively installing signal converters for the purpose to the control station. CONSTITUTION: The control station 50 is connected to a plurality of wireless base stations 51, 52, 54 by a wireless channel 20 and optical fiber channels 22, 23. A multiplexer/demultiplexer (MUX/DEMUX) 60 and each of MODEMs (MODEM 2) 611-61N convert the signal form a line control station into an intermediate frequency by each channel. A distributor transits this intermediate frequency signal to the wireless channel 20, while converting it into wireless frequency but transmits it to be optical fiber channels as is.