baber/WOPTO huggingface dataset:
Patent KR-20020071697-A (KR)
Inventor: MIZUTANI YUICHI
IPC: B26B13/28
Filed: 2001-08-23
Abstract: PURPOSE: To enhance the appearance without exposing a spring even when used in a cutting tool such as a cosmetic tool, particularly, hairdressing scissors, cuticle cutter, nail clippers or the like which comprises cutting parts energized in the opening direction by the spring. CONSTITUTION: This cutting tool comprises a pair of bodies having the cutting parts connected so as to be relatively rotatable about a support shaft, and the pair of cutting parts are energized by the spring in the opening direction. The spring is installed to recessed parts formed around shaft holes in the inner surfaces of both the bodies. The spring has two action parts, and the two action parts act on any part within the separate recessed parts to impart the energizing force for opening the cutting parts.
Patent KR-20030019687-A (KR)
Title: Apparatus and method for measuring vibration quantity, method for designing loop
Inventor: JUN HONG GEOL
IPC: G11B7/00
Filed: 2001-08-29
Abstract: PURPOSE: A vibration amount measuring device and a method thereof, and a method for designing a loop are provided to reduce the designing time and increase the designing precision of an optimum focus and tracking controller by measuring the focus and tracking vibration amount by a disc access time. CONSTITUTION: A vibration amount measuring device includes an error gain controller for controlling a focus generated by the rotation of a disc and amplitudes of a tracking errors to be kept uniformly, a loop gain controller for comparing a closed loop phase of the tracking loop and the focus with a predetermined reference closed loop phase for compensating a gain deviation of an actuator, to keep the gains of the tracking loop and the focus uniformly, and a measuring unit for computing a vibration amount from the errors controlled by the error gain controller and the loop gain controller, the focus of the disc compensated by the errors, and an output from a controller which controls tracking.
Patent KR-20030020598-A (KR)
Title: Structure of Various Functional EMC Filter
Inventor: BAE DAE HWAN
IPC: H01H71/00
Filed: 2001-09-04
Abstract: PURPOSE: A structure of a electromagnetic compatibility filter is provided to effectively shield and bypass the common mode noise component flowing along the power cable. CONSTITUTION: An active line(6), a neutral line(7) and a ground line(8) are accommodated in an outer coating(4) made of a material preventing noise. The active line and the neutral line are sealed by a ferrite bead made of a material having a high permeability. When current flows through the active line and the neutral line, noise of a common mode and a differential mode flow along both lines. The noise generates magnetic fields of different directions which are removed in the ferrite bead. The active line, neutral line and the ground line are connected through a penetrating condenser(2) so as to bypass noise. The active line, neutral line and the ground line are connected through a discharge tube(3) so as to prevent excess voltage.
Patent KR-20020020202-A (KR)
Title: Piezoelectric device and manufacturing method therefor
Inventor: SERIZAWA SATOSHI
IPC: H01L41/22
Filed: 2001-09-05
Abstract: PURPOSE: To provide a piezoelectric device of a structure where the device is strong against shocks from the outside and stresses to work on a piezoelectric vibrating piece and a continuity between the sides of electrodes on a package base and the vibrating piece can be improved, and to provide a manufacturing method of the device. CONSTITUTION: A piezoelectric device, having a structure where a piezoelectric vibrating piece 11 is bonded to mounting electrodes 44 and 44 provided on a package base 42, is provided with the mounting electrodes 44 and 44, which are provided on the base 42 are led to a drive voltage via continuity parts 44b and at the same time, are mounted with the piezoelectric vibrating piece 11; conductive anchor members 41 and 41, which are arranged on the surfaces of the electrodes 44 and 44 and are formed of a material having high adhesion to the surfaces of these electrodes 44 and 44; and the piezoelectric vibrating piece 11 is bonded to the upper parts of these members 41 and 41 via silicon conductive bonding agents 15 and 15.
Patent KR-20030026133-A (KR)
Title: displayer in washing machine
Inventor: HONG GWON GI
IPC: D06F39/00
Filed: 2001-09-25
Abstract: PURPOSE: A display part of a washing machine is protected from the circumstances by a humidity preventing part, thereby an LCD module is prevented from being discolored or deteriorated. CONSTITUTION: A display part of a washing machine includes a PCB assembly(320) stacked with various circuit parts(321), an LCD module(310) mounted to the PCB assembly for displaying various states of the washing machine, a humidity preventing part(350) mounted to the PCB assembly for protecting the LCD module from the outside, and a touch panel(330) contacting a top surface of the humidity preventing part for serving as a user interface for the control of the washing machine operation. The humidity preventing part has a peripheral surface surrounding outer surfaces of the LCD module with a predetermined height for separating the PCB assembly from the LCD module by a predetermined distance.
Patent KR-20020029603-A (KR)
Inventor: IO KENJI
IPC: B29C45/14
Filed: 2001-09-26
Abstract: PURPOSE: A molding die, method for reinforcing optical fiber connection part, and optical fiber cable is provided to prevent occurrence of bubbles due to residual air in a reinforcing resin coating at an optical fiber connection part. CONSTITUTION: A molding die(1) comprises an upper mold(1a) and a lower mold made of a material for transmitting an ultraviolet ray. The molding die(1) further comprises a cavity(3) formed of groove-like parts(2c,2d) formed linearly through parting surfaces(2a,2b) of the mold, a resin casting gate(4) and a resin discharging gate(7) communicating with the cavity(3). A method for reinforcing the optical fiber connection part comprises the steps of inserting the connection part of the optical fiber(10) into the cavity(3), casting an ultraviolet curable resin in the cavity(3) at a periphery of an exposed part of a glass fiber(11) from the gate(4) disposed at on coating end of the fiber(10), discharging a part of the resin from the gate(7) disposed at the other coating end, and emitting the ultraviolet ray through the mold to cure the resin, thereby forming the reinforcing resin coating.
Patent KR-20030027399-A (KR)
Inventor: YOO SEONG HO
IPC: F01M11/10
Filed: 2001-09-28
Abstract: PURPOSE: A residual quantity indication system is provided to achieve improved convenience and maintain an optimum engine performance by allowing a user to easily recognize the residual quantity of engine oil stored in the oil pan. CONSTITUTION: A residual quantity indication system comprises an oil pan(10) for storing an engine oil(1); an oil pipe(20) having an end connected to the oil pan and the other end penetrating through a dash panel(2) and which is disposed in the passenger compartment; and an oil suction unit(30) connected to the oil pipe disposed in the passenger compartment and fixed to the panel of vehicle chassis, wherein the oil suction unit generates suction pressure into the oil pipe so as to check the residual quantity of the engine oil stored in the oil pan. The residual quantity of engine oil is easily recognized through a transparent section(A) of the oil pipe.
Patent KR-20030027578-A (KR)
Inventor: HWANG JUNG HYEON
IPC: F16F15/124
Filed: 2001-09-29
Abstract: PURPOSE: A torsional damper for a vehicle is provided to change thermal energy into electric energy with compressive force and tensile force by using piezoelectric effect. CONSTITUTION: A damper assembly(3) comprises a placing plate(7); a rubber(5); a piezoelectric element(6) and a mass(4). The damper assembly is combined to a crank pulley. The placing plate is connected to a hub(2) of the crank pulley. The rubber is connected to the placing plate. The piezoelectric element is placed to the rubber. The piezoelectric element constitutes an electric device and a circuit. The mass is connected to the rubber. A thin cutting plate(5') between piezoelectric elements is adhered to placing grooves. Therein, breakage of the rubber by contacting the piezoelectric element is prevented. Consequently, piezoelectric elements receive repeated compression and tension by the rubber. Therein, piezoelectric elements make piezo effect that generates electricity by force of the rubber.
Patent KR-20030030258-A (KR)
Inventor: SHIM HAK BO
IPC: B29B17/00
Filed: 2001-10-09
Abstract: PURPOSE: Provided is a continuous production system for a rubber sheet which gradually increases pressure on the mixture of a waste rubber and adhesive to elaborate internal structure and improve strength so that it contributes to improve product quality. CONSTITUTION: The continuous production system for the rubber sheet comprises the parts of: a hopper(11) which stores the mixture of the crushed waste rubber(24) and liquid adhesive(25); a vibrating feeder(12) which uniformly scatters the crushed waste rubber between release films(26,27) moved by a belt conveyer(21); a pressure part(16) which adds pressure to the release film to produce the rubber sheet(28) with including a convex taper roller(17), a concave taper roller(18) and a pole-typed common roller(19); a heater(20) which heats the rubber sheet; and a winding part(22) which cuts and winds the rubber sheet.
Patent KR-20030032747-A (KR)
Title: The Method and Apparatus to Remove Electrochemically Organic and Inorganic Materials in Waste Water Using Electrodes
Inventor: EOM HUI MUN
IPC: C02F1/46
Filed: 2001-10-19
Abstract: PURPOSE: A method and apparatus for removing electrochemically organic and inorganic materials in wastewater discharged from desulfurization facilities are provided, which can treat wastewater with no use of chemical oxidizing agent. CONSTITUTION: The method comprises the steps of (i) applying electric current to SUS electrode (-) and to rhodium electrode (+) to decompose organics in wastewater and to remove positive ion in the form of hydroxide simultaneously; (ii) applying electric current to carbon electrode (-) and to carbon aerosol electrode (+) to adsorb negative ion; and (iii) applying electric current to activated carbon fiber electrodes to adsorb inorganic materials in the form of negative and positive ions.
Patent KR-20030037663-A (KR)
Title: A bag capable of heapping up for public work and household and a method for making the bag
Inventor: NAM SOON SUNG
IPC: E02B3/12
Filed: 2001-11-07
Abstract: PURPOSE: A sack for public works and domestic use is provided to have excellent corrosion-resistance by sun and animals and excellent bonding strength not to be skidded when piling. CONSTITUTION: The sack for public works and domestic use comprises: a functional fiber unit composed of a fiber glass layer containing a sun protection material and a woven fabric layer; a vinyl fiber unit connected to the functional fiber unit and composed of vinyl such as a general sack; and a skidproof unit attached to the top, bottom and both sides of the vinyl fiber unit to prevent from slipping when many sacks are piled, or, attached to both sides of the vinyl fiber unit to prevent from slipping when many sacks are arranged regularly in a single layer.
Patent KR-20030039604-A (KR)
Title: A microorganism sterilzeting apparatus
Inventor: CHO SEUNG YEON
IPC: C02F1/467
Filed: 2001-11-13
Abstract: PURPOSE: A device of sterilizing microorganisms in water is provided, which can remove various microorganisms, algae and bacteria living in underwater using metal ion without using extra chemicals. CONSTITUTION: The sterilizing device comprises a main body(1) through the inlet and outlet of which water enters and is discharged; a first and a second electric bars(10,12) installed in the main body(1) penetrating the top plate at different sites; a first and a second electric plates(60a,60b) constituted by combined plates of platinum group element and transition metal group element respectively; a first and a second current control parts for controlling current supplied to the first and second electric plates(60a,60b); a rectifying/constant voltage generating part constituted by a controller to control the operation time of the first and the second current control parts(50,55) by the action of a timer, wherein the rectifying/constant voltage generating part is installed to supply electrostatic voltage to the current control parts and a controller.
Patent KR-20030040941-A (KR)
Title: Method for forming an assembly substrate in liquid crystal display device and device forming sealant using the same
Inventor: LEE BONG U
IPC: G02F1/1339
Filed: 2001-11-17
Abstract: PURPOSE: A method for fabricating an assembly substrate of a liquid crystal display device and a device for exposing a sealant are provided to completely cure the sealant by providing light to all parts of the sealant even though the sealant is partially covered by various patterns formed on TFT and color filter substrates. CONSTITUTION: A method for fabricating an assembly substrate of a liquid crystal display device includes the steps of forming a sealant(130) on seal line areas of a TFT substrate(100) with an opening for implanting liquid crystal, disposing a color filter substrate(200) on the sealant to face the TFT substrate, joining the substrates together by curing the sealant with light by a predetermined inclination angle. The inclined light is reflected by the first substrate by a predetermined angle after being radiated to the sealant and projected from the second substrate.
Patent KR-20030042150-A (KR)
Title: Apparatus for removing the attached material from the interior of the exhaust pipe
Inventor: BAEK HO HYEON
IPC: F27B1/21
Filed: 2001-11-21
Abstract: PURPOSE: An apparatus for removing the material stuck on the inner part of exhaust pipe for exhausting flue gas generated from shaft kiln for calcining limestone is provided. CONSTITUTION: The apparatus comprises a cleaning water supply pipe (125) which is penetratingly installed on the exhaust pipe, and on the end part of which injection nozzles (129,132) are mounted to inject cleaning water into the exhaust pipe; control valves (126,131a,131b) for controlling the supply amount of cleaning water supplied through the cleaning water supply pipe; and a controller (200) for controlling operation of the control valves, wherein the apparatus further comprises a manometer (122) installed in rear of the penetration part of the exhaust pipe where the cleaning water supply pipe penetrates the exhaust pipe so that the manometer measures pressure inside the exhaust pipe; a fluid supply pipe (133) penetratingly installed on the exhaust pipe so that air and cleaning water are injected along the inner circumference of the exhaust pipe; a control means for controlling the supply amount of the air and cleaning water supplied through the fluid supply pipe; and first and second thermometers (121,123) for measuring temperature of front end rear sides of the fluid supply pipe.
Patent KR-20030042674-A (KR)
Title: Bit line sensing structure in a semiconductor memory device
Inventor: YOON JUN YEOL
IPC: G11C7/06
Filed: 2001-11-23
Abstract: PURPOSE: A bit line sense structure of a semiconductor memory device is provided to reduce power consumption by reducing an overdrive section of a bit line sense amplifier driver. CONSTITUTION: A level shifter(10) is used for generating the second signal according to the first signal. A bit line sense amplifier controller(20) is used for comparing the second signal of the level shifter and the first output of a sense amplifier driver(30) in order to generate the third signal, and generating the fourth and the fifth signals according to the second signal and a bit line synchronization signal. The sense amplifier driver generates the first and the second outputs according to the bit line synchronization signal, the third, the fourth, and the fifth signals. A bit line sense amplifier(40) is used for performing sensing operations according to the first and the second outputs.
Patent KR-20030045933-A (KR)
Title: Operation processing device type repeat using memory
Inventor: LEE U JAE
IPC: G06F5/00
Filed: 2001-12-03
Abstract: PURPOSE: A device for processing a repeated operation using a memory is provided to enhance the accuracy and a processing speed of the repeated data operation by realizing an algorithm executing the repeated operation as hardware configuration through simple address control. CONSTITUTION: A controller(100) transmits an addressing instruction and controls the data I/O(Input/Output). An address generator(200) assigns an upper/lower address. The memory(300) assigns the output data by receiving the upper/lower address. A demultiplexer(400) receives and respectively transmits the data of the upper/lower address by receiving a read signal. An output register(500) receives and respectively transmits the data of the upper/lower address. The first operator(600) executes the operation by receiving the data stored in the upper/lower address, and transmits a result. The second operator(700) executes a symmetrical operation by receiving the data stored in the upper/lower address, and transmits the result. An input register(800) respectively receives and outputs the operated data. A multiplexer(900) stores the operated data in the memory(300) serially by receiving a write signal.
Patent KR-20030048841-A (KR)
Title: Device for supporting a fishing rod
Inventor: LIM JEONG HO
IPC: B60T17/04
Filed: 2001-12-13
Abstract: PURPOSE: A device for fixing a brake hose of a vehicle is provided to reduce working time and manufacturing cost by reducing components and by easily fixing and separating the brake hose. CONSTITUTION: A device for fixing a brake hose(H) of a vehicle is composed of a fixing member(22) of which an upside is fixed to a knuckle bracket of a shock absorber by welding with having an elastic supporting hook(23) at the lower side and a rubber member(24) having a supporting groove(25) fitted into the elastic supporting hook at an outer peripheral surface and a brake hose combining hole(26) in the middle.
Patent KR-20030049200-A (KR)
Title: Device for lighting using three primary colors flourent lamps
Inventor: LIM SEONG GYU
IPC: H05B37/02
Filed: 2001-12-14
Abstract: PURPOSE: A lighting apparatus using a three primary colors fluorescent lamp is provided to improve the color representation capability by using a fluorescent lamp having three primary colors to variously change colors of the fluorescent lamp. CONSTITUTION: A fluorescent lamp assembly is provided with red(R), green(G), and blue(B) fluorescent lamps, which are arranged in proximity to each other. R, G, B lighting maintenance units(103,104,105) supply power to each fluorescent lamp arranged on the fluorescent lamp assembly. A main controller(101) outputs a PWM(Pulse Width Modulator) pulse signal for controlling each brightness of the R, G, B lighting maintenance units(103,104,105). A lighting input controlling unit(102) inputs a control signal for controlling brightness of the each R, G, B lighting maintenance units(103,104,105) to the main controller(101).
Patent KR-20030050258-A (KR)
Title: engine start system for automotive vehicles
Inventor: LEE YONG CHEOL
IPC: F02D41/06
Filed: 2001-12-18
Abstract: PURPOSE: An engine starter of a vehicle is provided to prevent the overload of a starter motor and the discharge of a battery by controlling the electricity application between the battery and the starter motor based on an optimal electricity application time. CONSTITUTION: A temperature sensing unit(10) detects the temperature in an engine room. A voltage sensing unit(12) detects the voltage of a battery. An engine control unit(14) controls the application time of the proper starting currents applied to a starter motor when an engine is started via the temperature sensing unit and the voltage sensing unit. A power supply unit(16) supplies the operating currents of the battery to the starter motor under the control of the engine control unit. A starting unit(18) drives the starter motor by receiving the operating currents applied by the power supply unit.
Patent KR-20020052941-A (KR)
Inventor: ARAI TADASHI
IPC: G03F1/32
Filed: 2001-12-19
Abstract: PURPOSE: To manufacture a photomask for KrF excimer laser lithography in a short period and at low cost, and to reduce a manufacturing period and the cost of a semiconductor integrated circuit device. CONSTITUTION: In the photomask manufacturing process, a light shading body pattern is directly made using the photopolymer composition containing a chemical compound which absorbs the specific light.
Patent KR-20020023836-A (KR)
Inventor: MOON YOUNG IL
IPC: G06F3/02
Filed: 2001-12-21
Abstract: PURPOSE: An adjustable keyboard stand is provided to keep a user in a right posture when working for a long time by supporting the wrist of the user in the most comfortable position. CONSTITUTION: The adjustable keyboard stand comprises a wrist supporting sill(100) having the left and right basic support points(101) on the upper face and a connecting unit for connection with a central connecting device(400) on the bottom face, a keyboard(200) having a connecting unit and sustaining a relative position, and a support(300) connected to the central connecting device to support the wrist supporting sill and the keyboard. The keyboard has a key arrangement surface inclined downward. The central connecting device includes a height adjusting screw of a connecting bar(110a) and a length adjusting screw of a horizontal supporter(220). The support is a two-stage support having a sliding fixing screw. A mobile wrist supporting sill slides forward, rearward, leftward, and rightward by separating the basic support points and rotating forward.
Patent KR-20030053603-A (KR)
Title: Appatatus for inspecting of crack and removing scale of blade
Inventor: JUN BYEONG HA
IPC: B08B3/02
Filed: 2001-12-22
Abstract: PURPOSE: A device for removing the scale and inspecting the crack of a blower blade is provided to automatically inject chemicals for removing the scale from a stator blade and for inspecting the crack. CONSTITUTION: A body(1) is fixed on a floor. A blade feeding unit has a driving and a driven sprocket fixed on both sides the body, a feeding belt(30) installed at the sprockets, and a stator blade socket(11) installed at the feeding belt and having a stator(10) and a limit bar. A washing oil injection unit installed at the driven sprocket is connected to a washing oil supply line(111), and has a washing oil injection nozzle(46) supplying the washing oil to a stator blade. A washing unit is installed at the rear of the washing oil injection unit, and has a plurality of washers having a first and second pipe. The first pipe is connected to the washing oil supply line, and is coupled with an upper cover(20) and a rotary pulley. The second pipe is connected to the first pipe, and has a washing brush and a washing lotion injection nozzle. An air injecting unit is installed at the rear of the washing unit, and has an air injection nozzle(65). A chemical injecting unit installed at the rear of the air injecting unit is connected to a chemical line(73), and has a chemical injection nozzle(75) injecting chemicals for inspecting a crack.