baber/WOPTO huggingface dataset:
Patent KR-20020093319-A (KR)
Title: Apparatus for IF receiving of multi path in wide code division multiple access system
Inventor: JUNG JEONG SU
IPC: H04B1/711
Filed: 2001-06-08
Abstract: PURPOSE: A device for receiving a multipath intermediate frequency in a W-CDMA system is provided to receive 10 sheets of channel cards, and to implement an IF downward conversion function with 6-sector or 3-sector diversity capacities in one circuit board, thereby reducing the number of circuit boards. CONSTITUTION: A reverse analog processor(100) receives an analog IF signal to perform an AGC function and a signal amplifying function. A DPRAM(Dual Port RAM)(120) stores data for performing the AGC function. A digital FIR filter(130) receives a baseband signal to perform a pulse shaping and interpolation function. An LVDS(Low Voltage Differential Signal) transmitter(140) converts multiplexed data at LVDS level, and transmits the data to a channel card. A control logic(150) generates a control signal, processes an alarm signal, generates clock dividing and synchronizing signals, and processes the signal. A clock distributor(160) distributes the clock dividing and synchronizing signals to a circuit board. A PLL(170) generates an analog signal, and supplies a local signal to the reverse analog processor(100). A clock receiver(180) processes a frame synchronous clock and a system clock. An HDLC interface(190) supplies a communication path with a semi-dual system. A processor unit(200) reports various alarming signals to an upper processor, drives the digital FIR filter(130), and initializes the PLL(170). A maintenance unit(210) receives a reset signal to initialize the processor unit(200) and the control logic(150).
Patent KR-20020094770-A (KR)
Title: Rapid drying transparent conductive coating compounds
Inventor: KIM HYEON
IPC: C09D5/24
Filed: 2001-06-13
Abstract: PURPOSE: A quick dry transparent conductive coating solution composition is provided to form a conductive layer having good smear fastness, hardness, transparence and conductivity at about 50 deg.C in short time by using a nonaqueous acryl copolymer-based binder instead of silica sol or a water-soluble binder. CONSTITUTION: The composition comprises 1.00-50.0 wt% of a nonaqueous acryl polymer-based binder solution; 1.00-90.0 wt% of a conductive polymer aqueous solution; and 0.0-98.0 wt% of an ether or alcohol-based solvent dissolving the binder solution and the conductive polymer aqueous solution. Preferably the conductive polymer is a polyethylene dioxythiophene-based conductive polymer, a polyaniline-based conductive polymer, or a polypyrrole-based conductive polymer; and the binder solution comprises the acryl-based copolymer obtained by polymerizing at least one selected from the group consisting of methyl methacrylate, methyl acrylate, ethyl acrylate, n-butyl acrylate, n-butyl methacrylate, ethyl methacrylate, isobutyl methacrylate, methacrylic acid, isopropyl methacrylate, 2-ethylhexyl acrylate, 1,6-hexanediol diacrylate, 2-hydroxyethyl methacrylate, 2-hydroxyethyl acrylate and acrylic acid.
Patent KR-20030002854-A (KR)
Inventor: JO AN SOON
IPC: F21L13/00
Filed: 2001-06-29
Abstract: PURPOSE: A flashlight having a generating device is provided to emit light without using an additional power source by installing a self generating device in the flashlight. CONSTITUTION: A handle(2) is formed on a flashlight case(1). A rotary shaft(3) is installed at a center portion of the flashlight case(1). A generator(4) is installed at the rotary shaft(3). The generator(4) is formed with a magnet and a coil. A flywheel is installed at one side of the generator(4). A rotary gear(8) is installed at the other side of the generator(4). The rotary gear(8) is combined with a clutch gear(9) including a trigger(10). A socket(11) having a shade(12) is installed at a front side of the flashlight case(1). A lamp(13) is combined with the socket(11). The generator(4) is connected to the socket(11) by an electric wire. A reception portion(14) for installing a battery(15) is installed to one direction of the handle(2). The battery(15) is connected to the lamp(13). A reception room(16) is installed at a lower portion of the handle(2).
Patent KR-20020003520-A (KR)
Inventor: KIMURA TAKASHI
IPC: H01S5/227
Filed: 2001-07-04
Abstract: PURPOSE: To provide a semiconductor laser element which can perform higher output oscillation in a ridge type semiconductor laser having a limited resonator length. CONSTITUTION: This semiconductor laser is provided with a lower clad layer 2, an active layer 3, a first upper clad layer 4, and an etching stopping layer 5 successively laminated upon a substrate 1; a ridge type second upper clad layer 7 formed on the etching stopping layer 5; and a light confining layer 6 formed on the side the clad layer 7. The laser element is also provided with a contact layer 8 formed on the clad layer 7. Of both end faces A and B of the laser element related to the lengthwise direction of the second upper clad layer 7, only the laser light emitting end face A is provided with a non-injected area CL in which the contact layer 8 does not exists.
Patent KR-20030005704-A (KR)
Title: A Hot Melt Adhesive Composition and Adhesive Interlining Using It
Inventor: MATSUI HIDEKI
IPC: C09J177/00
Filed: 2001-07-10
Abstract: PURPOSE: A hot melt adhesive composition, a hot melt adhesive aqueous dispersion, an adhesive wick using the composition, its preparation method and a method for improving the adhesive strength of the wick are provided, to improve initial adhesive strength, washing resistance and steam resistance remarkably. CONSTITUTION: The hot melt adhesive composition comprises 100 parts by weight of a polyamide resin powder having mainly amino groups and 0.1-10 parts by weight of a thickener containing the ammonium salt or amine salt of carboxyl group. Preferably the concentration of amino groups in the polyamide resin powder is 10-500 mmol/kg, and the thickener is at least one selected from the group consisting of a (meth)acryl-based resin and a maleic anhydride copolymer. The hot melt adhesive aqueous dispersion comprises 100 parts by weight of water and 10-100 parts by weight of the polyamide resin powder.
Patent KR-20030006458-A (KR)
Title: In-Situ Measuring System for Organism Quantity of Mixed Culture
Inventor: JUNG SEON YONG
IPC: C12M1/34
Filed: 2001-07-13
Abstract: PURPOSE: An in-situ measuring system of biomass in a mixed culture is provided, thereby easily and effectively disposing of environmental contamination and rapidly detecting changes in properties of waste water. CONSTITUTION: The in-situ measuring system of biomass in a mixed culture comprises the parts of: a culturing vessel; a multiple pump(2) which transfers a solution to be measured from a first inlet(21) to a first outlet(22) as well as a solution to be analyzed from a second inlet(23) to a second outlet(24); a first washing and filtering device(3) which washes and filters the solution to be measured, adds an acid solution into the filtered, remaining solids and reversely washes them; an ultrasonic wave crusher(4) which crushes the first washed and filtered solution and drains the crushed solution; a second filtering device(5) which filters the crushed solution and reversely washes it; a distilled water tank(61); an acid solution tank(62); a transferring pump(63) which transfers the distilled water and the acid solution; a spectrofluorophotometer(7) which extracts or analyzes the second filtered solution to be analyzed; a drain tank(8) which stores a drained solution; and a compressor(9) which provides highly pressurized air.
Patent KR-20030008259-A (KR)
Title: Over pressure safety system for portable gas range
Inventor: PARK JIN HA
IPC: F24C3/12
Filed: 2001-07-16
Abstract: PURPOSE: A flow shut-off type safety apparatus of a portable gas stove is provided to reduce the disorder of the safety apparatus and reduce the number of the parts, thereby improving safety and reducing the manufacturing process. CONSTITUTION: A horizontal hole(7) is formed to pass through a flow path between a gas inlet and gas pressure-regulating chamber. A valve shaft(8) is supported by a seal bolt(25) at one side of the horizontal hole(7). An opening/closing ring(22) is inserted to open/close the flow path(5) of the horizontal hole at an outer peripheral surface of a valve shaft(8). A distance between the opening/closing ring and flow path(5) makes the gas to flow at the common condition, but the opening/closing ring(22) shuts off the flow path of the horizontal hole(7) when the pressure of a gas bottle increases more than a certain value. A safety spring(10) is compressed to prevent the return of the safety valve with the return preventing spring(15) when the gas pressure increases more than a certain value. A coupling bolt having an outlet hole(16) is formed at the other side of the horizontal hole(7).
Patent KR-20020062785-A (KR)
Title: Hair washing apparatus
Inventor: ISHIMURA YOSHIKAZU
IPC: A45D44/02
Filed: 2001-07-19
Abstract: PURPOSE: A hair washing apparatus is provided, which is suited for a height of each of a person for performing a hair washing and a person to be washed. CONSTITUTION: The hair washing apparatus is composed of a rectangle-frame-shaped frame column construction part(30) extending obliquely and upwardly which is provided on a base part(2) arranged at a floor face; a ball part(1) for performing a hair washing, which is provided on an upper face of the frame column construction part(30) with movable up and down via a ball moving up and down mechanism provided on an upper position of the frame column construction part(30); and a chair(40), on which a person to be washed is seated, which is provided on a front face and lower position of the frame column construction part(30) with movable up and down via a chair moving up and down mechanism and a chair supporting arm(21).
Patent KR-20030008341-A (KR)
Title: intergrated security system for home, business
Inventor: SEO JAE YEONG
IPC: G08B19/00
Filed: 2001-07-20
Abstract: PURPOSE: A total safety system for a household, a shopping center, and an enterprise is provided to efficiently and quickly inform a sudden emergency situation occurred in the household, the shopping center, and the enterprise to a police station, a fire station, a charge process station. CONSTITUTION: An invasion sensor(10) senses an invader and a burglar and outputs an invasion sensing signal. A fire sensor(30) senses a fire status and outputs a fire sensing signal. A gas sensor(20) senses a gas leakage status and outputs a gas sensing signal. A collecting section(40) collects the invasion sensing signal, the fire sensing signal, and the gas sensing signal. A processor(50) compares the invasion sensing signal, the fire sensing signal, and the gas sensing signal with a reference sensing signal, and composes and processes a situation code, a call code, and a subscriber code according to the compared result. A transmitter(60) modulates a process signal of the processor(50) to a transmitting modulation signal and transmits it to wire and wireless telephone numbers. A receiver reads the transmitting modulation signal form the transmitter(60) by codes.
Patent KR-20030008930-A (KR)
Title: Cup holder of an automobile
Inventor: JUNG HYEON JIN
IPC: B60N3/10
Filed: 2001-07-21
Abstract: PURPOSE: A cup holder of a vehicle is provided to receive cups and beverage cans of various sizes and to prevent the outflow of the beverage from the cups and beverage cans by firmly supporting the cups and cans. CONSTITUTION: A cup holder of a vehicle comprises a holder body(100) having a receiving space(110), a rubber tube(200) selectively expanding depending on the size of the cup received in the receiving space of the holder body and supporting the outer face of the cup by pressurizing, and a sensing unit(300) supplying air to the rubber tube by recognizing the size of the cup received in the receiving space.
Patent KR-20030009655-A (KR)
Title: Multi-band radio-frequency module whose configuration is minimized
Inventor: JUN SANG YUN
IPC: H04B1/40
Filed: 2001-07-23
Abstract: PURPOSE: A multi-band wireless frequency module having a minimized configuration is provided to configure a shared circuit for each wireless frequency band by variable capacitors and variable inductors, thereby minimizing hardware size. CONSTITUTION: Signals of many wireless frequency bands are received to be converted into baseband signals. The baseband signals are inputted to a baseband processor. Baseband signals of the baseband processor are converted into signals of the wireless frequency bands. The converted signals are transmitted. MEMS(Micro-Electro-Mechanical Systems) variable capacitors and variable inductors are fabricated by an MEMS technology. The variable capacitors and the variable inductors are changed by a connected state of an additional switch in accordance with a service selection signal of a user. Multipath switches(3,11,15,16,21), a wideband power amplifier(5), variable band-pass filters(6,8,10,13,17,18), a variable driving amplifier(7), a variable low noise amplifier(12), a variable voltage controlled oscillator(20), and a variable low-pass filter(22) are shared for each wireless frequency band.
Patent KR-20030009698-A (KR)
Title: apparatus for removing scale using ultrasonic wave and method for removing thereof
Inventor: KO DEOK YEONG
IPC: F28G13/00
Filed: 2001-07-23
Abstract: PURPOSE: An apparatus for removing scale using ultrasonic waves and removing method of the same are provided to reduce man-power and time needed for removing scale. CONSTITUTION: An apparatus comprises an input power supply part(10) receiving direct current power for driving each part of a circuit; a constant voltage circuit part(11) making voltage impressed by the input power supply part constant; a micro controller part(12) receiving input power from the constant voltage circuit part to constantly and repeatedly output digital signal square waves; an output terminal part(17) converting square wave pulse generated by the micro controller part into sine wave and controlling power discharged directly from a power supply device to discharge output higher than input value; a display part(14) displaying frequency and working condition to allow to select frequency output through the micro controller part; and a magnetism generation and output part(18) comprising a pipe with a coil wounded thereon to output ultrasonic waves for removing scale and preventing the scale from attaching again by exerting strong force on ion particles or water molecules in water flowing in a pipe by digital signal output by the micro controller part.
Patent KR-20030012299-A (KR)
Title: The method of running cyber lottery tickets using a internet
Inventor: KIM YEONG NAM
Filed: 2001-07-31
Abstract: PURPOSE: A method for operating a cyber lottery ticket using the Internet is provided to sell a lottery ticket through the Internet, and to increase the lottery ticket sales by increasing the winning prize money of the lottery ticket in proportion to the sales. CONSTITUTION: A client connects to a cyber lottery ticket operation server system through a communication network(100). The system displays an initial screen of a cyber lottery ticket site providing the lottery ticket information on a client system(110). The client inputs a lottery ticket number to buy(120). In case that the inputted lottery ticket number is not overlapped with the lottery ticket sold to other client, a screen for selecting a payment method of the lottery ticket is displayed on the client system(150). The server confirms the payment through a payment system of a cooperating financial organization(160). After confirming the payment, the lottery ticket number is stored in a lottery ticket information database(170). The server informs the winning client of the winning fact through an e-mail(200). The final winning money is decided by proportioning to the total lottery ticket sales amount.
Patent KR-20030018294-A (KR)
Title: 12telephone
Inventor: KIM KYU SUNG
IPC: H04M1/23
Filed: 2001-08-28
Abstract: PURPOSE: A 12-key telephone is provided to make numbers compatible with characters one to one, and to perfectly display Korean character and English with '1,2,3,4,5,6,7,8,9,0' and '.', thereby unifying discrimination properties of alphabets with systematic properties of numbers. CONSTITUTION: A program perfectly displays 24 consonants and vowels of Korean character and 26 English alphabets by using numbers '1,2,3,4,5,6,7,8,9,0' and '.'. 60 keys including 10 numbers, the 24 consonants and vowels of Korean character, and the 26 English alphabets are reduced with 12 keys.
Patent KR-20030021851-A (KR)
Title: Semitransparent type liquid crystal display
Inventor: JANG YONG GYU
IPC: G02F1/1335
Filed: 2001-09-08
Abstract: PURPOSE: A half-transmissive liquid crystal display device is provided to independently set up a liquid twist angle in each reflective area and transmissive area, thereby maximizing optical efficiency. CONSTITUTION: A lower substrate(100) has a plurality of pixel areas(A) formed by crossing a plurality of gate lines and a plurality of data lines, and switching elements(10) and pixel electrodes(30) formed at the pixel areas and divided into reflective areas(B) and transmissive areas(C). An upper substrate(200) is opposite to the lower substrate and has a common electrode(240) corresponding to the pixel electrodes. A liquid crystal layer(300) is placed between the lower substrate and the upper substrate, and has liquid crystal having different twist angles at parts corresponding to the reflective areas of the pixel electrodes and corresponding to the transmissive areas of the pixel electrodes.
Patent KR-20020075189-A (KR)
Inventor: KUNIKIYO TATSUYA
IPC: H01L29/78
Filed: 2001-09-29
Abstract: PURPOSE: To obtain a method for manufacturing a semiconductor device in which the variation of a threshold voltage caused by breakthrough a dopant can be suppressed appropriately. CONSTITUTION: An amorphous silicon film 21 is heavily doped with hydrogen ions 40. Consequently, the amorphous silicon film 21 is formed in a hydrogen ion implantation layer 41. It is then heat-treated and columnar grains are formed in the amorphous silicon film 21 except a part where the hydrogen ion implantation layer 41 is formed. On the other hand, columnar grains are formed in the hydrogen ion implantation layer 41. A columnar grain layer 42 has a large number of grain boundaries extending in many directions, e.g. a grain boundary extending along the thickness direction of a polysilicon film 44a, a grain boundary extending along the direction other than the thickness direction of the polysilicon film 44a.
Patent KR-20030027641-A (KR)
Title: Collet air supplying device of main spindle with a serial connecting motor
Inventor: LEE JEONG GEUN
IPC: B23Q11/02
Filed: 2001-09-29
Abstract: PURPOSE: A collet air supplying device is provided to supply collet air easily connected to a general motor directly injecting air to clean collet inside a spindle. CONSTITUTION: A device is provided to remove dust attached to a collet by injecting air in automatic tool exchanging by a draw bar(18) through an inside of a spindle connected to a driving motor(14). A connector(20) connects between the rear end of the spindle and the output end of the driving motor. A connecting passage(21) is connected through an air supplying passage(18a) of the draw bar. An air injection valve member(30) is installed in a main shaft to inject air to the connecting passage of the connector.
Patent KR-20030030465-A (KR)
Title: thrust washer structure for planetary gear set
Inventor: KIM HAN SU
IPC: F16B43/00
Filed: 2001-10-11
Abstract: PURPOSE: A trust washer structure of a planetary gear device is provided to improve a wear resistance characteristic of a trust washer by integrally forming a resin coating layer on one side of the trust washer. CONSTITUTION: A planetary gear device includes a carrier(10) and a plurality of pinions, which is idly installed in the carrier(10). The carrier(10) has a first carrier plate(10a) and a second carrier plate. The first carrier plate(10a) is spaced from the second carrier plate by a predetermined distance. The first and second carrier plates(10a) are inserted into an input shaft of an automatic transmission. A perforation hole(10') is formed at center portions of the first and second carrier plates(10a). A boss(10c) is integrally formed with the center portion of the second carrier plate. At least one trust washer(16) is positioned between the carrier(10) and the pinion(12).
Patent KR-20030031279-A (KR)
Inventor: WOO SEONG HAN
IPC: H01H83/02
Filed: 2001-10-13
Abstract: PURPOSE: A structure for pre-controlling trip current in circuit breaker is provided to vary elastic stresses of the spring so as to correspond to one of preset instantaneous breaking current values. CONSTITUTION: A structure for pre-controlling trip current comprises a yoke(700) fixed in a case of a circuit breaker; an oil dash pot fixed vertically to the yoke; a trip coil wound along the circumference of the oil dash pot; an armature mounted on the top of the yoke in such a manner that the armature is rotatable by the magnetomotive force generated from the trip coil; and an armature return spring which gets caught between the armature and the yoke and provides an elastic force for returning the armature to return its original position. The yoke has a spring stopper portion(708) where a plurality of spring stopper grooves(709) with different heights are formed. An end of the armature return spring gets caught at one of the spring stopper grooves, to thereby vary the instantaneous breaking current value.
Patent KR-20030032282-A (KR)
Title: The manufacturing apparatus of aluminium alloy which used in overhead transmission line
Inventor: KIM SU YEON
IPC: B22D21/04
Filed: 2001-10-17
Abstract: PURPOSE: An apparatus for manufacturing an aluminium alloy wire rod for power transmission line by injecting an alloy material into aluminum melt, thereby melting the alloy material into the aluminum melt to compose an aluminum alloy melt is provided. CONSTITUTION: In a process for forming an aluminum alloy melt by injecting an alloy material into aluminum melt(12) in a melting furnace(11) to manufacture a heat resistant aluminum alloy wire rod for power transmission line, the apparatus for manufacturing the aluminium alloy wire rod for power transmission line comprises an alloy wire rod(1) in which an alloy material is formed in a tape shape, a roll rotation device(3) on which a roll(2) of the alloy wire rod(1) is mounted, and a discharge part formed at the lower part of the melting furnace(11) so that the alloy wire rod(1) transferred from the roll rotation device(3) is melted into the aluminum melt(12) discharged from the melting furnace(11).
Patent KR-20030033225-A (KR)
Inventor: BAEK SEOK YUN
IPC: A61Q5/00
Filed: 2001-10-19
Abstract: PURPOSE: A composition for improving the condition of scalp and hair is provided which contains a crude drug composition, together with conventional imidazole to inhibit depletion and promote hair growth while enhancing antidandruff efficacy caused by inhibition of hyperkeratinization. Therefore, the composition is effective for reduction of dandruff, itch and alopecia of the skin, improvement of damaged skin and enhancement of hair condition. CONSTITUTION: A composition for improving the condition of scalp and hair contains 0.001 to 10.0% by weight of imidazole, a crude drug component 1/10 to 100 times of imidazole and additionally 0.001 to 10% by weight of piroctone olamine or 0.001 to 0.5% by weight of zinc pyrithione, based on the total weight of the composition. The crude drug component contains Theae folium extract, Glycyrrhizae Radix extract and comfrey(Symphytum officinale) extract. The composition is formulated into a shampoo, a hair conditioner, a hair tonic or hair treatment agent.