baber/WOPTO huggingface dataset:
Patent KR-20030078152-A (KR)
Title: Coupling information retrieval apparatus in ATM switch
Inventor: BAEK HYEON SU
IPC: H04L12/28
Filed: 2002-03-28
Abstract: PURPOSE: A retrieval device of connection information in an ATM switch is provided to obtain information if only a user accesses a memory device for two times, thereby remarkably reducing retrieval time. CONSTITUTION: The first memory space(100) has many address offsets, being separated into 64K virtual path identifiers and 64K virtual connection identifiers. The second memory space(200) stores substantial connection information, and stores parameters based on the virtual path identifiers and the virtual connection identifiers. The connection information and offset values are sequentially stored in the second memory space(200) and the first memory space(100), respectively.
Patent KR-20020083929-A (KR)
Inventor: PEDERSEN PETER SUNN
IPC: F02D17/00
Filed: 2002-04-25
Abstract: PURPOSE: A process for braking and reversing an internal combustion engine is provided to improve the braking force, and to perform the effective process promptly for reversing the internal combustion engine through the braking process with simple method. CONSTITUTION: A rotary internal combustion engine has at least one cylinder(1a) including a reciprocating piston(2a) and at least one first and second gas valves(13a,14a). The braking process includes the steps of cutting out the supply of fuel to the internal combustion engine, maintaining at least one of first valves in a closed state during the braking process, and maintaining at least one of second valves in a closed state while the piston is moved from the first position near the bottom dead center thereof to the second position near the top dead center thereof in at least one two-stroke braking cycle and maintaining in the open state in the first portion during movement from the second position to the first position.
Patent KR-20030009126-A (KR)
Title: Semiconductor device and production method thereof
Inventor: HASUNUMA EIJI
IPC: H01L21/768
Filed: 2002-05-17
Abstract: PURPOSE: To enable enlargement of an overlapped displaced margin (allowable error) between a contact hole and a bit line, by decreasing the opening width of a lower end side of the contact hole while preventing the opening width of an upper end side of the contact hole from being decreased. CONSTITUTION: A contact hole 21 is provided in part of its inner wall surface with a slant wall member 51 which has a slant wall 21a to narrow the opening width of the contact hole 21. The slant wall member 51 is provided between a first interlayer insulating film 13 and a second interlayer insulating film 15, and the opening width of the contact hole 21 is set so that the opening width (W3) of the contact hole 21 at its lower end is narrower than the opening width of the hole 21 at its upper end.
Patent KR-20030090315-A (KR)
Title: Apparatus for preserving of glass door and method for manufacturing glass door
Inventor: PARK YOU JIN
IPC: G08B13/04
Filed: 2002-05-22
Abstract: PURPOSE: A security device for glass door and a fabricating method thereof are provided to prevent the invasion by installing a vibration sensor between two glasses of a double glass door. CONSTITUTION: A security device for glass door includes a double glass door(10), a vibration sensor(30), and a main controller(50). The double glass door(10) is formed with the first glass plate(11) of an outdoor side and the second glass plate of an indoor side. The vibration sensor(30) is adhered on an inner face of the first glass plate(11) in order to sense the vibration of the double glass door(10). The main controller(50) is used for receiving a wireless invasion signal received from the vibration sensor(30), generating an alarm signal, and controlling an operation of the vibration sensor(30). The vibration sensor(30) is formed with a piezoelectric vibration sensor(31) for converting the vibration to a current signal, a controller(33) for deciding an invasion state by referring to the current signal, a transmitter(35) for transmitting an invader sensing signal, and a power supply(39).
Patent KR-20020056850-A (KR)
Inventor: PARK YEONG CHEOL
IPC: G05B11/00
Filed: 2002-05-25
Abstract: PURPOSE: An apparatus for intercepting automatically a gas valve and a power source in an opening/shutting process of a door is provided to perform bidirectional communication among a lock control portion, a gas valve control portion, and a multi-tap control portion by using a microprocessor. CONSTITUTION: A lock control portion(20) detects an opening/shutting state of a lock and transmits control data for intercepting a gas valve(40) and a multi-tap(80) as a power source. A gas valve control portion(30) receives the control data from the lock control portion(20), operates the gas valve(40) to open or shut a gas valve, and transmits state data of the gas valve(40) to the lock control portion(20). A multi-tap control portion(50) receives the control data from the lock control portion(20), controls power states of the multi-tap(80), and transmits the control data to the lock control portion(20). The lock control portion(20) receives the control data from the gas valve control portion(30) and the multi-tap control portion(50) and outputs the control data as buzzer and voice.
Patent KR-20020057888-A (KR)
Inventor: KIM GWANG YEONG
IPC: B01D53/30
Filed: 2002-05-27
Abstract: PURPOSE: A process of trapping ammonia gas comprising collecting samples using a tube, detecting and analyzing a desired component of samples using an ion chromatography method and displaying detected data, and a monitoring apparatus thereof are provided. The method permits the real-time quantitative monitoring of an ammonia concentration in the atmosphere until the extremely low concentration of ppb or less. CONSTITUTION: The ammonia monitoring apparatus comprises: a sampling part(100) using a polymer tube; a detecting part(200) containing an eluant storage tank(9), HPLC pump(10), injector(14), column(15), suppressor(16), detector(17), conductivity cell and standard solution storage tank to detect the samples using an ion chromatography method; and a data treating part(300) containing an outer controller(18) and computer(19) to treat and display the detected data.
Patent KR-20030030831-A (KR)
Title: Method and apparatus for rapid staking of antenna in smart card manufacture
Inventor: AMADEO PAUL
IPC: B42D15/10
Filed: 2002-05-30
Abstract: PURPOSE: A method and an apparatus for rapid staking of an antenna are provided to guarantee a high quality of the antenna by applying a pressure stably when a wire antenna is staked in the smart card. CONSTITUTION: The apparatus includes an ultrasonic implanting head(303) with a voice-coil actuator(305) to control the pressure at which a heated wired is forced into a plastic card substrate. The force produced by the actuator is proportional to the current in a coil winding in the actuator. A controller(302) uses a feedback system to maintain a relatively constant applied pressure. The feedback system monitors the current in the coil and the controller issues electronic signals to increase or decrease the current by responding to the monitored current.
Patent KR-20030092987-A (KR)
Title: Led controlboard system with wireless communication
Inventor: PARK TO JEONG
IPC: H04W92/18
Filed: 2002-05-31
Abstract: PURPOSE: A LED control board system using radio communication is provided to offer a stable data receiving environment for a volume of data as well as transformed data by making and using a new radio receiving control board, instead of adopting and transforming an existing finished product. CONSTITUTION: If data(114) are received from a server through 7 layers on a communication network, data communication is made through the first ROM(106) containing a tcp/ip stag and a Linux operating system. The first RAM(112) storing a user program processes this data, interworking with the first CPU(108). The processed data are processed by the second CPU(210) according to the format program of the second ROM(206). Then the processed data are stored in the second RAM(212). A graphic controller(208) controls a module(204) and displays the stored data.
Patent KR-20030095707-A (KR)
Title: Wastewater processing hydroextractor
Inventor: KANG DAE KIL
IPC: B01D25/12
Filed: 2002-06-14
Abstract: PURPOSE: A dehydrator for treating wastewater is provided, which obtains efficient dehydration effect, doubles productivity, greatly improves filtering function of filter cloth and simply separates sludge cakes filtered on the filter cloth. CONSTITUTION: The dehydrator comprises a wastewater supply hole(103) formed on a protrusion body(102) formed at an upper side of filter plate(101) so as to receive wastewater through the wastewater supply hole(103); a supply passageway(104) for connecting the wastewater supply hole(103) and the depressed surface(107) to supply the wastewater supplied through the wastewater supply hole(103) to both sides of a depressed surface(107) of the filter plate(101); an assembly mold(111) assembled into an inserting hole of the filter cloth(132) connected to the wastewater supply hole(103) and the supply passageway(104) to supply the filtered wastewater to the depressed surface(107) after filtering the wastewater supplied to the supply passageway(104) using sludge cake filter cloth(132); a plurality of discharge passageways(109) formed at a lower side of the depressed surface(107) to discharge water filtered by the filter cloth(132) of the assembly mold(111) to the outside; and a plurality of discharge holes(108) connected to the discharge passageways(109) to discharge water of the discharge passageways(109) to a water tank, wherein the dehydrator further comprises washing water supply holes(105) formed at upper both sides of the filter plate(101) to supply clean water, and injection holes(106) for connecting the washing water supply holes(105) and the depressed surface(107) to supply water of the washing water supply holes(105) to the depressed surface(107).
Patent KR-20030095720-A (KR)
Title: Cleaning jig
Inventor: KWON HYEOK JIN
IPC: G02F1/1341
Filed: 2002-06-14
Abstract: PURPOSE: A jig for cleaning is provided to realize an efficient cleaning work and minimize time required for the cleaning work by stably fixing a jig for cleaning with fixing elements. CONSTITUTION: A first fixing element(120) includes a plurality of first holes(120a) having protruded parts(115). A support(130) has a frame shape. A second fixing element(150) is coupled with the support and includes a plurality of second holes(150a) corresponding to the first holes. A plurality of liquid crystal containers disassembled from a liquid crystal dropping device after completely discharging liquid crystal are arranged on the protruded parts of the first fixing element. The second fixing element is rotated to insert upper ends of the liquid crystal container into the second holes. The support and the second fixing element are coupled with each other by a coupling element(135) for stably fixing the liquid crystal containers. A jig(900) for cleaning is transferred to a cleaning apparatus by a manager.
Patent KR-20040001787-A (KR)
Title: A Oven Cover Structure Of Bake Oven
Inventor: CHO SEONG PIL
IPC: H01L21/00
Filed: 2002-06-28
Abstract: PURPOSE: An oven cover structure of a bake oven is provided to be capable of quickly releasing heat generated from the oven cover for improving productivity by forming a plurality of upper and lower heat releasing protrusions at an upper and lower hot plate located at the inner portion of an oven cover. CONSTITUTION: An oven cover structure of a bake oven is provided with an upper hot plate(20) having a plurality of upper heat releasing protrusions(22) for releasing heat, a lower hot plate(30) having a plurality of lower heat releasing protrusions(32), and a driving part(40) fixed on the upper surface of the upper hot plate through a support shaft for moving the upper hot plate up and down. Preferably, an air cylinder or a liquid pressure cylinder is used as the driving part.
Patent KR-20040002060-A (KR)
Title: Tunneling machines having a apparatus for releasing super-heat
Inventor: PARK JEONG GWON
IPC: E21D9/06
Filed: 2002-06-29
Abstract: PURPOSE: A tunnel excavator provided with a movable intense heat emitter is provided to minimize the abrasion of a cutter head, to cut down the time and cost required for excavation work, and to secure the working environment safely. CONSTITUTION: The tunnel excavator provided with a movable intense heat emitter comprises: a guide rail(410) installed longitudinally in a hollow shaft(110) of a front body(100); a manipulator(420) installed to move along the guide rail(410); a primary hydraulic cylinder(430) installed on the backside of the manipulator(420) to move the manipulator(420) longitudinally; an arm(440) rotated at a right angle to the hollow shaft(110) and coupled to the front of the manipulator(420); a camera(450) installed on an end of the arm(440) to observe a face through an opening(320) of a cutter head(300); and an intense heat emitter(460) installed on an end of the arm(440) to emit intense heat forward through the opening(320) of the cutter head(300).
Patent KR-20040004867-A (KR)
Title: Control method of conveying system
Inventor: JUNG CHAN DU
IPC: G05D1/02
Filed: 2002-07-05
Abstract: PURPOSE: A method for controlling an auto guided vehicle(AGV) is provided to reduce the average delivery time based on the calculated optimum solution, thereby increasing the efficiency of the production. CONSTITUTION: A method for controlling an auto guided system including a plurality of auto guided vehicle(AGV) includes the steps of: setting the working path in response to the consumption cost in case when it is possible in response to the work to be performed with each of the AGV; and controlling the AGV in response to the setting contents of the setting step. The setting step includes the steps of: calculating(S200) all possible cases between each of the AGVs and each of the works; calculating(S300) the cost for each of the calculated cases; calculating(S400) the work cost of each AGV; setting(S500) the work path of each AGV in response to the corresponding case.
Patent KR-20040006044-A (KR)
Title: Audio system using PLC
Inventor: KIM MIN
IPC: H04B3/54
Filed: 2002-07-09
Abstract: PURPOSE: An audio system using a PLC(Power Line Communication) scheme is provided to use a power cable as a power supply and audio data transmission line by composing a PLC device in an audio speaker. CONSTITUTION: An audio has a digital communication type high-speed power line modem unit and a DC-DC converting unit. The digital communication type high-speed power line modem unit performs a high-speed data communication according to a digital communication type by using a power line, which supplies a commercial AC power, as a communication line. The DC-DC converting unit supplies a DC driving power for the normal operation of the digital communication type high-speed power line modem unit. A speaker has a coupling unit(10), an A/D converting unit(20), a PLC unit(30), a D/A converting unit(40) and a conventional speaker circuit(50). The coupling unit(10) extracts an audio signal from components in which the power and the audio signal are combined. The A/D converting unit(20) converts the audio signal extracted in the coupling unit(10) into a digital signal, and outputs the digital signal. The PLC unit(30) receives data outputted from the A/D converting unit(20), and demodulates a digital signal into an original signal. The D/A converting unit(40) converts the signal demodulated in the PLC unit(30) into an analog audio signal, and provides the analog audio signal to the conventional speaker circuit(50).
Patent KR-20040006243-A (KR)
Title: Lid trembling protecting structure of washer
Inventor: HA YEONG HUN
IPC: D06F39/02
Filed: 2002-07-11
Abstract: PURPOSE: Vibration restricting structure of a lid for a washing machine is provided to prevent noise by restricting vibration of the lid in shaking the washing machine with fitting the lid to a lid frame by a holder. CONSTITUTION: A vibration restricting system is composed of a lid(30) opening and closing the upper part of a detergent storage chamber; a lid frame(40) opening and closing the lid by connecting a hinge and having a placing part for lifting the corner of the lid thereon in closing the lid; and a holder(50) preventing vibration of the lid in shaking the washing machine by fitting the portion of the lid opposite to the hinge to the lid frame. Noise is prevented by restricting vibration of the lid in shaking the washing machine. The holder is composed of a first projection(52) protruded in the lid, a second projection(56) protruded in the lid frame, a first magnetic body installed opposite to the hinge, and a second magnetic body mounted to the lid frame and contacted to the first magnetic body in closing the lid. The upper part of the first projection is leveled, and the thickness of the upper part is reduced in the lower part. The lower part of the second projection is leveled, and the thickness of the second projection is reduced in the upper part.
Patent KR-20030027650-A (KR)
Title: Optical disk device
Inventor: TAKEDA NAOTO
IPC: G11B7/125
Filed: 2002-07-12
Abstract: PURPOSE: To prevent the deterioration in recording/reproducing quality during the time when the transition from a land to a groove or the groove to the land, in a DVD-RAM. CONSTITUTION: The offset control part 30 of an optical disk apparatus sets a land focus offset during recording/reproducing on a land, and sets a groove focus offset at the time of recording/reproducing on a groove. During the time when the transition from the land to the groove or when the transition from the groove to the land, the boost amount of an equalizer at an RF signal processing part 22 is temporarily increased, or the recording power of radiated laser beam is temporarily increased. Thus, the deterioration in quality is prevented by compensating a response delay of a focus actuator at the time of the transition.
Patent KR-20040008313-A (KR)
Title: Composition for oxidative dyeing of hair
Inventor: KIM JONG GYU
IPC: A61Q5/10
Filed: 2002-07-18
Abstract: PURPOSE: Provided is a hair tint composition for oxidative dyeing of hair, which characterized by consisting of a first agent and a second agent containing an oxidant and alkaline dyeing material. CONSTITUTION: In a hair tint composition consisting of a first agent and a second agent containing an oxidant, the second agent is characterized by containing alkaline dyeing material represented by the formula(1), wherein R1, R2, R3, R4, and R5 are independently one of hydrogen, oxygen, nitrogen, sulfur, phosphorus, halogen atom, an alkyl group, an aryl group, and an alkoxy group.
Patent KR-20040008491-A (KR)
Inventor: KOO BON SEONG
IPC: G11C7/12
Filed: 2002-07-18
Abstract: PURPOSE: A semiconductor memory device is provided to suppress the influence by a leakage current of a bit line isolation transistor by adding a circuit precharging a bit line pair of an unselected memory cell array with a precharge voltage. CONSTITUTION: A memory cell array(11,12) is constituted with a number of memory cells. A bit line pair transmit data stored in a selected cell of the memory cell array, and transmits data inputted from the external to store it in a selected memory cell. A bit line sense amplifier(13) senses and amplifies data loaded in the bit line pair. A bit line isolation part(14,15) connects the memory cell array with the bit line sense amplifier selectively. And a memory cell array area bit line precharge part(17,18) equalizes the bit line pair of the memory cell array region to a constant level when the memory cell array is not selected.
Patent KR-20040010862-A (KR)
Title: Apparatus and method for deinterlacing
Inventor: JUNG YU YEONG
IPC: H04N7/01
Filed: 2002-07-25
Abstract: PURPOSE: A deinterlacing apparatus and a method therefor are provided to deinterlace a still region and a motion region in a field to be interpolated, thereby improving the quality. CONSTITUTION: A previous field buffer(106), a current field buffer(104), and a next field buffer(102) sequentially store each field of video signals which are consecutively inputted. A zero movement estimator(130) calculates an SAD(Sum of Absolute Differences) value by search units with a standard of the next field stored in the next field buffer and the previous field stored in the previous field. A still region/film mode detector(140) judges whether a predetermined search area is a still region or a source of the video signals is a film based on the SAD value. A three-dimensional interpolation unit(120) adaptively outputs a temporal interpolation value and a spatial interpolation value based on motion information. An adaptive selection unit(150) outputs deinterlacing results based on output of the previous field, the next field, and the three-dimensional interpolation unit according to output signals of the still region/film mode detector.
Patent KR-20020086311-A (KR)
Inventor: PARK TAE YEON
IPC: A47F3/04
Filed: 2002-07-29
Abstract: PURPOSE: A side dish vat molding apparatus and the obtained side dish vat are provided to simplify a manufacturing process thereof and reduce a production cost, and to facilitate the maintenance and repair work thereof. CONSTITUTION: The side dish vat is comprised of a machine room(801), a lower room(802) for a cold room, and a vat housing(800) of double-wall sealing structure. The vat housing is formed with a reservoir receiving recess(804), an injection opening on the one side wall thereof, and an inner hollow portion. The interior space of the vat housing is charged with polyurethane foam(U) by using a low pressure injection foaming method.
Patent KR-20040012198-A (KR)
Title: Structure of data line capable of pixel repairing
Inventor: JUN JIN YEONG
IPC: G02F1/1343
Filed: 2002-08-01
Abstract: PURPOSE: A data line enabling pixel repair is provided to repair poor pixels without damaging a data line. CONSTITUTION: A data line part is constructed in such a manner that a channel layer(120) is formed on a substrate(100) and an ohmic contact layer(140) is formed on the channel layer. A data line(160) is formed on the substrate including the ohmic contact layer, and an insulating layer(180) is formed on the overall surface of the substrate. Pixel electrodes(200a,200b) are formed on the insulating layer and arranged at a specific interval. The data line has a gap at the center thereof in order to prevent the data line from being damaged when laser repair is carried out. The gap at the center of the data line is 3 micrometer or 5 micrometer.
Patent KR-20030013325-A (KR)
Inventor: WILDE JUERGEN
IPC: H01B7/16
Filed: 2002-08-02
Abstract: PURPOSE: Provided is an insulating cover manufacturable at a low cost and capable of avoiding damages caused when used for a long period of time. CONSTITUTION: An insulating cover is for at least two electrical conductors(151). The insulating cover has at least two parallel tunnels(21) disposed side by side to take in the conductors(151). The two parallel tunnels(21) are made by shaping at least one thin, flexible and longitudinally extending strip(22) of an electrically insulating material.