baber/WOPTO huggingface dataset:
Patent KR-20030018548-A (KR)
Title: Power control device for over the range
Inventor: KIM SEOK TAE
IPC: H05B6/66
Filed: 2001-08-30
Abstract: PURPOSE: An output control apparatus for a microwave oven is provided to variably control and to increase an output level of a transformer by increasing consuming power supplied to the transformer. CONSTITUTION: A microwave oven having a hood function includes a vent fan(109) for exhausting air out of the microwave oven. A transformer(121) is provided to generate secondary voltage depending on a use of the vent fan(109). A magnetron generates microwaves by receiving high voltage from the transformer(121). First and second switches are provided to control a primary current passage of the transformer(121) by variably controlling the number of wires wound around a primary side of the transformer(121). A control device determines whether the vent fan(109) is used and selectively controls the operation of the first and second switches, thereby variably control an output level of the transformer(121).
Patent KR-20030018737-A (KR)
Title: Liquid pressure transfer printing method of steering wheel rim for automobile and process automation system thereof
Inventor: CHO MAN HO
IPC: B62D65/00
Filed: 2001-08-31
Abstract: PURPOSE: A water pressure transfer method of a steering wheel rim and a process automation system are provided to achieve mass production and equal quality of a product, to save labor cost, to improve the accuracy of a product and to enable an unskilled worker to readily perform a water pressure transfer process. CONSTITUTION: A first transfer of a front face of a steering wheel rim(2) is performed and the front face is half-dried. The steering wheel rim is transferred to a desirable position by a robot. A second transfer of a rear face of the steering wheel rim is performed and all the surfaces are washed. Herein, in each process, any one side of the steering wheel rim is firstly contacted to a transfer film(4) without using an additional mask member and slowly descended until the opposite side contacts a water surface. The steering wheel rim is dipped in a certain depth and ascended by being rotated and given torsion. The transfer film is adhered to a boundary line of a surface to be transferred by rotating the steering wheel rim in an opposite direction and giving torsion. Thus, the surface tension of an aqueous solution is generated on the surface to be transferred so that the surface to be transferred is smoothly adhered to a pattern layer without bubbles.
Patent KR-20030021760-A (KR)
Title: Oil-hydraulic cylinder disassembling tool
Inventor: YOO JAE SEONG
IPC: B25B27/00
Filed: 2001-09-07
Abstract: PURPOSE: A tube or cover is assembled or disassembled easily regardless of the size of a hydraulic cylinder. CONSTITUTION: A disassembling device of a hydraulic cylinder comprises a body(10), a plurality of jaws(20), a guide member, a fixing member, and a handle(30). The body has a receiving hole(12) to receive cover of the hydraulic cylinder. The plurality of jaws is arranged around the receiving holes radially. The jaw comprises a main jaw(20a) and a sub jaw(20b), and presses the cover of the hydraulic cylinder. The guide member guides the jaw to the center of the receiving hole to move linearly. The handle is fixed to the body to rotate the body.
Patent KR-20030023076-A (KR)
Title: Device for stroing wine bottle for refrigerator
Inventor: SON YEONG CHEOL
IPC: F25D25/02
Filed: 2001-09-11
Abstract: PURPOSE: An apparatus for storing wine bottle of a refrigerator is provided to improve utilizing efficiency of a space in a refrigerator compartment. CONSTITUTION: A wine rack(10) includes a frame(16) forming the whole exterior of the wine rack; and a pair of supporting parts formed on the frame to support a bottle neck part(Ba) of a wine bottle(B), and comprising an upper supporting part(14) formed on a rear side and contacting with an upper side of the bottle neck part, and a lower supporting part(12) formed in front of the upper supporting part and supporting a bottom of the bottle neck part. A gap between the upper supporting part and the lower supporting part is very short.
Patent KR-20020027173-A (KR)
Title: Method of driving plasma display
Inventor: KISHI TOMOKATSU
IPC: G09G3/291
Filed: 2001-09-12
Abstract: PURPOSE: Method of driving plasma display is provided, which is related to a method of driving a plasma display in which each display frame comprises plural subframes and the gradation display is attained by the combination of the lit subframes. CONSTITUTION: In FIG.6, the sum of the voltage difference DELTA Vx, between the voltage applied to the X electrode in the reset period (charge adjust) and that applied to the X electrode in the address period, and the voltage difference DELTA V alpha , between the voltage (voltage at the end of the slope pulse) applied to the Y electrode at the end of the reset period (charge adjust) and that of the scanning pulse applied to the Y electrode in the address period, is equal to DELTA Vadd - DELTA Vh, in other words, DELTA Vadd - DELTA Vh = DELTA Vx + DELTA V alpha . When increasing DELTA Vadd - DELTA Vh, the same effect is obtained by increasing DELTA Vx or DELTA V alpha . Moreover, the amount of the wall charges to be left on the address electrode in the address action is adjusted by the distribution ratio of DELTA Vx and DELTA V alpha .
Patent KR-20030025714-A (KR)
Title: Micromachined optical switch and method of manufacture thereof
Inventor: KIM DUCK SEUNG
IPC: G02B26/08
Filed: 2001-09-22
Abstract: PURPOSE: A micro optical switch and a method for manufacturing the same are provided to reduce the insertion loss of the optical switch by removing the reflection position change of the optical signal due to the manufacturing error. CONSTITUTION: A micro optical switch for use in an optical communication system, wherein the micro optical switch changes the transmission direction of the optical signal, includes a V shape mirror(45) for reducing the offset error of the optical signal and an actuator for driving the V shape mirror(45). The V shape mirror(45) includes a pair of wedge type mirrors and each of the wedge type mirrors divided at the center of the V shape mirror(45). And also, the actuator of the micro optical switch includes a pair of actuators. Further, the V shape mirror(45) includes a high reflectivity metal coating layer deposited by using a metal organic chemical vapor deposition method.
Patent KR-20030028209-A (KR)
Title: Tensio structure of aircon compressor for rear engine bus
Inventor: LEE JEONG TAE
IPC: F16H7/08
Filed: 2001-09-27
Abstract: PURPOSE: Tension structure of an air conditioner compressor for a vehicle is provided to give uniform tension force to a driving belt, excluding the effect caused by vibration of an engine and to prevent the driving belt from slipping down during traveling. CONSTITUTION: Tension structure of an air conditioner compressor(11) for a vehicle includes an air chamber-type tensioner(15), receiving air pressure and varying the position of the air conditioner compressor; a leveling device(16) controlling the air pressure supplied to the air chamber-type tensioner, by at least three stages; an air tank(17) for composition of air pressure; and an engine compressor(18). Tension of the air conditioner compressor is automatically controlled through air pressure, by the air chamber-type tensioner and the leveling device for control of air pressure. Accordingly, uniform tension force is given to a driving belt(14).
Patent KR-20030030071-A (KR)
Title: Suffocation preventing system
Inventor: LEE HUI CHANG
IPC: B60H1/24
Filed: 2001-10-06
Abstract: PURPOSE: A system for preventing suffocation in vehicle is provided to prevent a passenger from dying from suffocation. CONSTITUTION: A system comprises a load sensing part(10) installed on a driver's seat or passengers' seats to sense whether there is a driver or a passenger seating; a temperature sensing part(20) sensing indoor temperature of a vehicle to output corresponding voltage; a comparing part(30) determining whether voltage output from the temperature sensing part is higher than fixed value; a carbon monoxide sensing part(40) sensing amount of carbon monoxide in the vehicle; a controller(50) checking up data output by the load sensing part, the monoxide sensing part and the comparing part to output glass opening and closing control signal when temperature in the vehicle or amount of monoxide is higher than fixed value; and a glass opening and closing part(70) opening and closing glasses of the vehicle according to glass opening and closing signal output by the controller.
Patent KR-20020075192-A (KR)
Inventor: YOO HAN SEONG
IPC: H02G3/04
Filed: 2001-10-17
Abstract: PURPOSE: A fixing device is provided to allow a cable support unit to be easily and accurately coupled with a cover by preventing the cable from being escaped from the cable installation groove. CONSTITUTION: A fixing device comprises a cable support unit(60) to be fixed to a wall surface and extended in a lengthwise direction, and which has one or more cable installation grooves(48) formed at an outer surface(58) of the cable support unit so as to allow a cable to be inserted into the cable installation grooves; a rubber plate(44) tightly attached to the outer surface of the cable support unit, and which has a plurality of slits(46) formed to be parallel with each other; and a cover(62) arranged to be attachable/detachable to/from the cable support unit, and which accommodates the cable support unit. The cable installation groove has an accommodation section for accommodating a cable, and an inlet section for passing and guiding the cable to the accommodation section. Slits formed at the rubber plate serve as the inlet section of the cable installation groove. Each of slits has a diameter smaller than the diameter of the cable, such that the cable is press fit through each slit.
Patent KR-20010099517-A (KR)
Title: 백라이트용 도광판
Inventor: LEE CHANG YONG
IPC: G02F1/13357
Filed: 2001-10-18
Abstract: 본 발명은 텔레비젼과 같은 대형 모니터에 사용되는 액정 표시 장치의 백라이트용 도광판에 관한 것으로, 종래 압출성형되는 대형 모니터용 도광판을 사출성형이 가능하도록 하여 생산성을 높임과 동시에 도광판의 내부로 입사된 빛의 손실을 최소화하고 광량과 각도 등의 조절을 통해 높은 휘도값과 휘도 균일성의 확보 및 넓은 시야각의 확보가 가능하도록 한 백라이트용 도광판을 제공하는데 그 목적이 있으며, 도광판의 일면 또는 양면에 미세돌기를 형성한 대형 모니터의 백라이트용 도광판에 있어서, 상기 도광판이 사출성형된 적어도 두 개 이상의 도광판용 시트를 적층하여 형성된 것임을 특징으로 하는 백라이트용 도광판을 제공함으로서 달성할 수 있다.
Patent KR-20030033545-A (KR)
Title: Photocatalytic system and method for the removal of volatile organic compounds
Inventor: CHOI YEONG SEON
IPC: B01D53/88
Filed: 2001-10-23
Abstract: PURPOSE: Provided are an apparatus and a method for eliminating VOCs in air, the apparatus and method being capable of maximizing photoreaction by using highly activated photocatalyst and photoreactor. CONSTITUTION: The apparatus comprises a system main body(1), a fan(8) and a motor(9) which are installed at the back of the main body(1) for blowing polluted air, a free filter(3) installed in an inhaling unit, a dust catcher(4) for removing fine dusts, a photocatalyst unit(5) being comprised of a plurality of photoreactors(11) having gas passages and reflectors, respectively and a UV lamp(6), a water supply unit(7), and a controller(12) with a plurality of sensors for detecting temperature, pressure, humidity, mass flow and operation failure of the photoreactors(11).
Patent KR-20030033588-A (KR)
Title: Optical pick-up actuator
Inventor: KIM YEONG JUNG
IPC: G11B7/09
Filed: 2001-10-24
Abstract: PURPOSE: An optical pickup actuator is provided to automatically compensate a tilt angle in a focusing movement by arranging a tilt magnetic substance in a tracking coil of the optical pickup actuator. CONSTITUTION: An objective lens(28) condenses an optical beam from a laser diode at an information recording surface of an optical disk. The objective lens is inserted into an inner diameter of a lens holder(27). A plurality of permanent magnets are arranged to face to each other and are separated from the lens holder. A focusing coil(26) is wound on the lens holder. Two tracking coils(25) are installed at edges of both sides of the focusing coil respectively. A direction of each wound tracking coil is vertical to that of the focusing coil. A tilt magnetic substance(30) is arranged inside the tracking coil.
Patent KR-20030033904-A (KR)
Title: relay chracteristic test appratus
Inventor: AHN JONG BO
IPC: G01R31/00
Filed: 2001-10-25
Abstract: PURPOSE: A relay characteristics test apparatus is provided to judge whether a relay is good or bad by measuring electrical characteristics of the relay automatically and then stores the result in a personal computer or prints it, and thus to perform an efficient history management of data. CONSTITUTION: A relay socket(17) enables to transfer an electrical signal by fixing a relay to be tested. A relay test interface part(16) inputs the electrical signal of the relay inputted from the relay socket and outputs a control signal. A D/A(Digital/Analog) terminal interface part(14) is connected to an output port of the relay test interface part, and converts a digital signal into an analog signal. An A/D(Analog/Digital) terminal interface part(15) is connected to an input port of the relay test interface part and converts an analog signal into a digital signal. A D/A converter part(12) inputs a signal being output from the D/A terminal interface part and then converts it into an analog signal. An A/D converter part(13) converts the digital signal from the A/D interface terminal part into a proper signal. A monitor(20) displays each characteristics of the relay graphically. A printer(22) prints the relay characteristics. A data storing part(21) stores data related to the measured relay characteristic.
Patent KR-20030034565-A (KR)
Title: Method for notifing a subscriber location in mobile network
Inventor: LEE SANG YEOP
IPC: H04W8/04
Filed: 2001-10-26
Abstract: PURPOSE: A location information informing service method for a mobile network is provided to grasp designation subscribers who exist in a cell region same to a service subscriber and display the grasped designation subscribers on a terminal of the service subscriber. CONSTITUTION: If information about an MS1(Mobile Station 1) is received, an MSC(Mobile Switching Center) retrieves whether information about the MS1 exists from a VLR(Visitor Location Register)(S2). If the MS1 exists in a local station of the MSC, the MSC retrieves a database in the VLR and judges whether a service subscriber of the MS1 applies for a location information informing service(S4). If the service subscriber of the MS1 applies for the location information informing service, the MSC reads IDs of an MS2 and an MS3 of designation subscribers designated by the service subscriber of the MS1 from the VLR, and detects the MS2 located in a cell region(C1) in which the MS1 is located(S7). If the MS2 of the designation subscriber is located in the cell region(C1), the MSC provides the ID of the MS2 and information for informing that the MS2 is located in the cell region(C1) to the MS1(S8). The MSC provides a short message to the MS3 of the designation subscriber for informing that the MS1 of the service subscriber exists in the same cell region(C1)(S9).
Patent KR-20030037791-A (KR)
Title: Rubbing cloth and method for manufacturing liquid crystal display device using the same
Inventor: JUNG HWAN GYEONG
IPC: G02F1/1337
Filed: 2001-11-05
Abstract: PURPOSE: A rubbing fabric and a method for manufacturing a liquid crystal display device using the same are provided to prevent defects generated in a rubbing process and improve optical characteristics of the liquid crystal display device by increasing strength of the rubbing. CONSTITUTION: A rubbing fabric(600) is formed by crossing a plurality of warps(2) and a plurality of wefts(1) shorter than the warps. A plurality of rubbing piles(118) are formed of rubbing filaments extended from one side of the rubbing fabric and have the density of 25,800 to 35,000 per 1 cm¬2. The direction of the rubbing piles are rearranged to be parallel with the wefts, so that rubbing piles are distributed uniformly.
Patent KR-20030039611-A (KR)
Title: Apparatus and method for generating the reference timing signal and frame interrupt signal for mobile station in asynchronous type code division multiple access communication system
Inventor: KIM DU HYEON
IPC: H04B7/26
Filed: 2001-11-13
Abstract: PURPOSE: A device of generating reference timing and a frame interrupt of a mobile station in an asynchronous CDMA communication system is provided to generate reference timing and a frame interrupt to be used in a channel encoder and a modulator, thereby harmonizing frame timing of physical channels transmitted from a mobile station. CONSTITUTION: A register block(230) is written and read by a host when necessary. A frame counter(200) generates one frame section. A frame signal generator(210) generates a frame boundary signal performing a rate matching, spreading amplification, and modulation for a start signal of a channel encoder. An interrupt controller(220) generates an interrupt in a specific slot of one frame. The frame counter(200) is composed of a slot counter(202) and a chip counter(204). The slot counter(202) generates a slot count value. The chip counter(204) generates a chip count value.
Patent KR-20030040610-A (KR)
Title: A method for enhancing speech quality of sound signal inputted from bone conduction microphone
Inventor: LEE GYEONG TAE
IPC: G10L21/0208
Filed: 2001-11-15
Abstract: PURPOSE: A method for improving tone quality of a voice signal inputted by a bone conduction microphone is provided to change a bone-conducted voice signal into a clear audio signal, thereby improving sense of listening. CONSTITUTION: A voice signal(21) inputted by a bone conduction microphone is inputted to a filtering operation part(22). The filtering operation part filters the voice signal with applying a filter coefficient. A comparator(23) compares the filter signal with the original voice signal(24) which is an ideal voice signal. The comparator outputs an error signal(25) which is a difference between the two signals. A filter coefficient applying part(26) continuously applies coefficients to find out the filter coefficient that the error signal becomes the minimum.
Patent KR-20020039621-A (KR)
Inventor: BUSKY MICHAEL R
IPC: H01J37/147
Filed: 2001-11-20
Abstract: PURPOSE: An electrostatic steering element is provided to reduce a labor and to have the high accuracy without coating polar pieces. CONSTITUTION: An electrostatic element manufacture method has a non conducting cylindrical body(1) with a central drilled section(7). A cylindrical conductor(11) is formed with an inner hole(13). There are channels(17) between the inner hole and the cylindrical conductor formed longitudinally creating polar pieces(19) isolated one from the next. Thereby, the coating of the polar pieces is unnecessary.
Patent KR-20030042664-A (KR)
Title: auto adjusting apparatus of an error for gas perception
Inventor: CHOI JIN MIN
IPC: G08B21/16
Filed: 2001-11-23
Abstract: PURPOSE: An automatic error controller for gas sensing apparatus is provided to set up automatically a reference resistance value of a gas sensor by using a value which is measured through the gas sensor in a chamber filled up by gas with constant density. CONSTITUTION: A gas sensing portion(10) is connected with a gas sensor for sensing the gas. A temperature sensing portion(20) is connected with a temperature sensor for sensing the temperature. A storage portion(30) is connected with an EPROM to store a sensing reference value and an error value of the gas. An input portion(50) selects an input condition mode to control the sensed error. A setup control portion(40) receives signals from the gas sensing portion, the temperature sensing portion, the storage portion, and the input portion and sets up automatically the density of gas. An output portion(60) displays an alarm state or a safe state according to an output signal of the setup control portion.
Patent KR-20030042967-A (KR)
Title: A method and a device of decontamination for remairs and records using an essential oil
Inventor: CHOI YOUNG SIN
IPC: A01N65/08
Filed: 2001-11-26
Abstract: PURPOSE: A method and apparatus for sterilizing and preserving a relic such as cultural assets or a record such as ancient books and ancient documents by spraying natural sterilizing drugs containing essential oils of an herb using compressed nitrogen gas or argon are provided. The method does not need to install a separate treatment apparatus for purification of gas discharged to the outside after sterilization and is not harmful to the human body. Therefore, it can be applied to the industrial field, various labs, libraries, etc. CONSTITUTION: Natural sterilizing drugs containing essential oils of an herb is sprayed into ultra-fine particles into the interior of a sterilizer under vacuum state using compressed inactive gas and the sterilizer is then subjected to maintenance in an oxygen-deficient state or an inactive gas atmosphere. In the process, the compressed inactive gas is injected at a pressure of above or below atmospheric pressure after spraying sterilizing liquid. The apparatus for sterilizing contains a sterilizer(1) containing an inner space, a spray gun(2) for introducing sterilizing liquid into the sterilizer and a vacuum pump(3) for maintaining the interior of the sterilizer in vacuum state.
Patent KR-20030044131-A (KR)
Title: Apparatus and method for controlling input signal of viterbi decoder
Inventor: KIM JAE GEUN
IPC: H03M13/41
Filed: 2001-11-28
Abstract: PURPOSE: An apparatus for adjusting Viterbi input signal and a method for the same are provided to obtain an excellent Viterbi decoding performance in case when the characteristics of the channel is extremely changed in comparison with a method utilizing only one among a hard decision or a soft decision by using channel characteristic from a pilot signal. CONSTITUTION: An apparatus for adjusting Viterbi input signal includes a long preamble channel characteristics estimation block(1) for output by using a long preamble and estimating a first channel characteristics, a pilot channel characteristics estimation block(2) for output by using the pilot signal of the orthogonal frequency division modulation(OFDM) symbols and estimating a second channel characteristics, a channel characteristics error calculation block(3) for output by calculating the error between the first channel characteristics and the second channel characteristics, a comparative selection block(4) for selecting the data output type corresponding to the OFDM symbols by comparing the error with the threshold value by a soft decision or a hard decision and Viterbi decoder(6) for adjusting the Viterbi input signal corresponding to the selection of the soft decision or the hard decision from the comparative selection block(4).
Patent KR-20020043167-A (KR)
Inventor: KITAHARA TAKUMI
IPC: B01J31/40
Filed: 2001-11-29
Abstract: PURPOSE: A method for recovering a titanium compound, a method for preparing a titanium halide and a method for preparing a catalyst for the production of a polymer are provided, to recover a titanium compound from the waste solution generated during the production of a solid-state titanium catalyst and to reuse it. CONSTITUTION: The recovering method of a titanium compound comprises the steps of contacting the waste solution containing a titanium alkoxide with a halogenating agent to invert the titanium alkoxide into a titanium halide; and distilling the solution containing the titanium halide to recover the titanium halide contained in the solution. The preparation method of a titanium halide comprises the steps of contacting the waste solution containing a titanium alkoxide with a halogenating agent to invert the titanium alkoxide into a titanium halide. The catalyst for the production of a polymer is obtained by using the titanium halide, and is used to produce a polyolefin.