baber/WOPTO huggingface dataset:
Patent KR-20020067685-A (KR)
Inventor: CHOI DONG HUI
IPC: H04L12/28
Filed: 2002-02-16
Abstract: PURPOSE: A filtering apparatus for providing Internet service using an MATV(Master Antenna TeleVision) network is provided to simplify construction work to open Internet service and to cut network construction cost by supplying Internet service using an MATV network, installed when a complex building is constructed. CONSTITUTION: A filtering apparatus(30) for Internet service is installed between an MATV network(45), dredged in a complex building(40), and a tap-off(20) so that two-way data communication with an Internet network(10) can be achieved. An Internet data packet, transmitted through the Internet network(10), is transferred to a router(11). Then the Internet data packet is converted through a CMTS(Cable Modem Termination System) in the form of data to be received at a cable modem. The converted Internet data are combined with a cable TV transmitting signal at a combiner(14). The combined signal is transmitted to an optical network(17) through an optical transmitter(15). The transmitted combined signal is transmitted to the complex building(40) through the tap-off(20) via a coaxial cable network(19).
Patent KR-20030072657-A (KR)
Inventor: KIM YONG SUK
IPC: H05B41/14
Filed: 2002-03-06
Abstract: PURPOSE: A fluorescent lamp starter is provided to remove a spike voltage through the starter during a lamp turn-on and protection operation, while preventing erroneous operations of a comparator and a counter. CONSTITUTION: A fluorescent lamp starter comprises a driver unit(20) with programmed optimum conditions for grasping lamp turn-on state and turning on the lamp; a power supply and switch unit(10) including a power supply for driving a power switch and a driver; a spike voltage control unit(30) for removing the spike voltage generated during a lamp turn-on and protection operation; and a driver erroneous operation prevention unit(40) for preventing an erroneous operation of the driver caused due to the leakage current from the power supply and switch unit.
Patent KR-20030075618-A (KR)
Title: An apparatus for cutting inside bad portion of hot coil
Inventor: CHOI PAN SU
IPC: B26D3/00
Filed: 2002-03-20
Abstract: PURPOSE: A device for cutting a defective portion of the inside diameter of a coil is provided to improve productivity of coils and the quality of coil products by simply cutting the defective portion of the inside diameter of the coil at the high-temperature state after completing winding. CONSTITUTION: A device for cutting a defective portion of the inside diameter of a coil comprises a frame unit(10) having a moving stand(14) moving forward and backward along rails(12) on the ground, and a two-stage horizontal stand(16) vertically moving to the inside of the moving stand; a coil defective-cutting unit(30) having a knife device, a defective portion induction device, and a scrap-processing device; and a coil-securing unit(50) having securing pads and driving and supporting rolls. The knife device is installed to cut the defective portion of the inside diameter of a coil to the inside of the two-stage horizontal stand. The defective portion induction device is installed to induce knife entry of the defective portion to the outer wall of the horizontal stand. The scrap-processing device is installed to turn to the opposite outer side of the horizontal wall and to process a cut defective scrap. The coil-securing unit is disposed to the end portion of the rails of the frame unit. The securing pads secure and support the coil. The driving and supporting rolls are installed to rotate the coil, between the securing pads.
Patent KR-20020076169-A (KR)
Inventor: SAITO YOSHINORI
IPC: C23C18/18
Filed: 2002-03-26
Abstract: PURPOSE: A ceramic electronic component and a method of producing the same are provided to obtain a ceramic member into which no plating intrudes, and easily produce the ceramic electronic component. CONSTITUTION: A method of producing a ceramic electronic component(10) including a ceramic member(12) having end-faces and at least one external electrode(16a,16b) on an end-face of the ceramic member, and at least one plating(18a,18b) on the external electrode, comprises a step of forming a coating for preventing intrusion of a plating solution on the external electrode by performing a water-repelling treatment on the external electrode on the ceramic member by contacting a water-repelling agent therewith, and a step of plating the external electrode, wherein the water-repelling agent comprises a functional group enhancing the adsorptivity of the water-repelling agent for the external electrode and a hydrophobic group.
Patent KR-20030077829-A (KR)
Title: Low floor elevator of driving device
Inventor: JUN SO YEON
IPC: B66B1/18
Filed: 2002-03-27
Abstract: PURPOSE: A device for driving an elevator for low floors is provided to prolong the life span of a screw column by slowing down the wear of the screw column. CONSTITUTION: A device for driving an elevator for low floors comprises a screw column(11) vertically installed on a hoistway and a transfer screw(20) used as a driven pulley and arranged with the screw column so that lifted along the longitudinal direction of the screw column by a driving motor, driving pulley, and a belt. The transfer screw is composed of an outer member(30) which a pulley part(32), on which the belt is wound, is formed to an outer surface thereof and a receiving part(34) is formed therein; an inner member inserted in the receiving part of the outer member and having a female screw part(42), engaged with the screw column, at an inner surface thereof; and combining members(52,54) combining the outer member and the inner member.
Patent KR-20030078141-A (KR)
Title: a blinking control apparatus for ornament lamp and neon sign lamp and method for controlling thereof
Inventor: CHUNG HO CHAE
IPC: H05B41/36
Filed: 2002-03-28
Abstract: PURPOSE: An apparatus and a method are provided to allow for stable flickering operations of the bulb and neon sign by sensing the abnormal operation of the micro processor and initializing the micro processor. CONSTITUTION: An apparatus comprises an operating unit(30) for generating an analog voltage signal in accordance with the change of a variable resistor; an A/D converting unit(20) for converting the analog signal into a digital signal; a control unit(10) for analyzing the digital signal and determining a flickering pattern and speed; a switching unit(50) for driving loads of an ornamental bulb or a neon sign in accordance with the data of the flickering pattern; an operation display unit(40) for displaying the state of loads; and a reset signal generating unit(60) for monitoring the operation of the control unit, and initializing a micro processor upon occurrence of abnormal operation of the control unit.
Patent KR-20030080935-A (KR)
Title: Method for preparing of non-magnetic monocomponent color toner having superior long term stability
Inventor: LEE HYEONG JIN
IPC: G03G9/08
Filed: 2002-04-11
Abstract: PURPOSE: Provided is a non-magnetic one-component color toner composition excellent in image property, printing efficiency, long time stability, and long time reliability, which has narrow static distribution, high static property, and small environmental dependence. CONSTITUTION: The non-magnetic one-component color toner is produced by coating 100pts.wt. of parent particles of the toner with 0.1-1.5pts.wt. of spherical organic powder having an average particle size of 0.3-2.0 micrometer, 0.1-1.5pts.wt. of spherical organic powder having an average particle size of 0.05-0.25 micrometer, and 1.0-3.0pts.wt. of silica, wherein the spherical organic powder is a polymer obtained from at least one monomer selected from the group consisting of styrene, methyl styrene, ethyl styrene, vinyl chloride, vinyl fluoride, vinyl acetate, vinyl benzoate, methyl methacrylate, and etc.
Patent KR-20030085968-A (KR)
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 2002-05-02
Abstract: PURPOSE: A complex vending machine is provided to give an user's convenience in an outlying region by loading various kinds of products in one vending machine. CONSTITUTION: A complex vending machine includes one or more vending machines. The vending machine includes an artificial intelligent chip and a coin receptacle. The complex vending machine further includes an installation portion, a product supply portion(40), a discharger(50), and a control portion. The installation portion includes a plurality of plates which are installed at one side of a main body. The product supply portion(40) is installed at the first plate(32) in order to supply the stored products. The discharger(50) is installed at a bottom portion of the first plate(32) and a product discharge portion of a door in order to discharge the supplied products to the outside. The control portion receives a product signal from a coin receptacle and controls the product supply portion(40).
Patent KR-20030086095-A (KR)
Title: Apparatus for supplementing hydraulic engine mount for automobiles
Inventor: PARK JEONG HUN
IPC: B60K5/12
Filed: 2002-05-03
Abstract: PURPOSE: A damping supplementing device of a hydraulic engine mount of a vehicle is provided to prevent a booming noise by moving fluid of a fluid part in the hydraulic engine mount to the outside in a moment. CONSTITUTION: A damping supplementing device of a hydraulic engine mount(10) of a vehicle comprises a first connected pipe(20) connected to a fluid part of the engine mount; a second connected pipe(30) connected to a vacuum pump of the vehicle; and a solenoid valve(50) one side of which is connected to the first connected pipe and the other side of which is connected to the second connected pipe. In the solenoid valve, a discharge outlet is formed to a part connected to the first connected pipe. The solenoid valve is operated by a signal of an ECU(Engine Control Unit,40) of the vehicle.
Patent KR-20030089610-A (KR)
Title: Air conditioner for vehicle
Inventor: KOO NAM MO
IPC: B60H1/00
Filed: 2002-05-16
Abstract: PURPOSE: An air conditioner for an automobile is provided to allow two-layer flow and to minimize the air conditioner by installing a temp door between the evaporator and the heater core, and installing a first partitioning door and a second partitioning doors to an inlet and an outlet of a second branched channel placed in a case so as to have the heater core to be placed between the first partitioning door and the second partitioning door, and selectively partition the second branched channel depending on flowing direction. CONSTITUTION: An air conditioner includes a case(11) having an inside air introducing port(12a) and an outside air introducing port(12b) formed on one side thereof, and a main channel(18) connected with the inside air introducing port and the outside air introducing port, and a first branched channel(19) and a second branched channel(20) extended from the main channel; an evaporator(1) installed on the main channel; a heater core(2) installed on the second branched channel; a temperature door(23) installed between the evaporator and the heater core in such a manner that the temperature door slides between the evaporator and the heater core, and selectively opening and closing the first branched channel and the second branched channel; and a first partitioning door(24) and a second partitioning door(25) installed on an inlet and an outlet of the second branched channel, respectively to have the heater core placed between the first partitioning door and the second partitioning door, and selectively partitioning the second branched channel depending on flowing direction.
Patent KR-20030009129-A (KR)
Title: Semiconductor storage unit
Inventor: FUJIMORI YASUHIKO
IPC: G11C7/10
Filed: 2002-05-31
Abstract: PURPOSE: To provide a semiconductor memory in which a control signal by CAS latency is generated, power down of a BDD circuit (or SMD circuit) can be performed as a power down signal, and power consumption can be reduced at the time of active power down. CONSTITUTION: This memory is provided with a clock initial stage circuits 1, 2 to which clock signals CLK, CLKB are inputted respectively, an output circuit 24 synchronizing with an external clock signal and outputting data stored in a memory cell by a BDD signal BDD0 generated based on this external input signal, a delay quantity adjusting circuit constituted of replica circuits 3, 4, 9, 10 and delay line circuits of delay lines 17-20 or the like in which output phase difference between a clock signal CLK generated by delay of the CLK initial stage circuits 1, 2 and an output circuit 24 and data is corrected by delaying the BDD signal BDD0, synchronism of the clock signal CLK and the data is obtained, and a control circuit 25 controlling operation and stop of these delay circuits.
Patent KR-20030094942-A (KR)
Inventor: SHIN YEON CHEOL
IPC: F24H8/00
Filed: 2002-06-10
Abstract: PURPOSE: A condensing gas boiler using a cistern tank is provided to reduce the size of the condensing gas boiler by installing a condensate collecting case in the cistern tank. CONSTITUTION: In a condensing gas boiler having a latent heat exchanger(40), a sensible heat exchanger(30), and a cistern tank(70), a condensate collecting case(60) is installed in the cistern tank, and collects condensate(61) generated in the latent heat exchanger. A discharge port(71) of the cistern tank is communicated with a condensate discharge port(62) of the condensate collecting case.
Patent KR-20030095786-A (KR)
Title: Method for forming tire to reduce a deformation of belt edge regions
Inventor: JUNG CHEOL O
IPC: B29D30/30
Filed: 2002-06-14
Abstract: PURPOSE: Provided is a method for molding a tire which reduces a deformation of belt edge, improves a durability of tire at low and high speeds, and prevents a wave phenomenon of belt cord. CONSTITUTION: The method for producing a green tire in which belt(21) and tread parts are adhered on a case having inner liner, carcass, side wall of both sides, bead part of both sides, and reinforcing material, comprises the steps of (i) adhering a half-moon form of rubber band(24) on molding drum(22) in the direction of the drum(22) circumference, (ii) adhering the belt part(21) on the rubber band(24), and bending an edge part(23) of the belt part(21) downward, (iii) adhering the tread part on the belt part(21), and (iv) adhering the belt/tread parts on the case.
Patent KR-20030096993-A (KR)
Title: door handle having finger-pressure pins
Inventor: KIM JEONG MIN
IPC: B60J5/04
Filed: 2002-06-18
Abstract: PURPOSE: A doorknob for finger-pressure is provided to prevent slip in grasping the doorknob with hands by forming a plurality of finger-pressure projections at an outer periphery of the doorknob, to obtain a finger-pressure effect by firmly grasping the finger-pressure projections with hands, and to make passengers easily recognize the doorknob at night by emitting light from the finger-pressure projection. CONSTITUTION: A doorknob(22) for finger-pressure mounted to a housing part inserted and installed to the predetermined position of a door of a vehicle includes a plurality of finger-pressure projections(40) protruded at the whole or some parts of an outer peripheral surface of the doorknob at regular intervals. The height of the finger-pressure projection is lowered from the center of the doorknob to the edge and made into a luminous body. In addition, a reflecting plate(30) for reflecting light is formed at an outer surface of the housing part.
Patent KR-20040000859-A (KR)
Title: A mixture for solution of animal manure and animal manure scum
Inventor: JEE HAE SUNG
IPC: C05F11/08
Filed: 2002-06-26
Abstract: PURPOSE: A composition for stimulating the decomposition of livestock excrement is provided to liquidize the solid contained in the excrement, prevent the solid deposition in the excrement, and decompose the scum layer in a storage tank. CONSTITUTION: The composition for stimulating the decomposition of solid in pig excrement reduces the function of anti-microorganism agents contained in the excrement and inhibiting the organo-decomposition activity of the microorganisms, and activates or proliferates the microorganisms related with the organo-decomposition. The composition comprises 10-30 wt% of a fixed sulfate reducing bacteria consortium, 10-30 wt% of magnesium sulfate (MgSO4.7H2O), 30-60 wt% of zeolite and 10-30 wt% of iron powder.
Patent KR-20040000933-A (KR)
Title: Pre wetting apparatus of supersonic waves humidification type using DI-water for photoresist development progress
Inventor: KIM DONG WON
IPC: G02F1/13
Filed: 2002-06-26
Abstract: PURPOSE: An ultrasonic humidifying pre-wetting device using ultra pure water used for a photoresist developing process is provided to improve hydrophile property by forming a uniform water film on a substrate in advance, thereby preventing the inferiority of developing. CONSTITUTION: A humidifying chamber(10) is installed at an entrance of a developing machine(30), and mounts a conveyor(5) on the bottom surface for transferring a substrate(1) which is inserted into the humidifying chamber into the developing machine after making the substrate stand by for a predetermined time. An ultrasonic humidifying element(20) uniformly supplies ultra pure water in minute moisture particles generated by vibration of an ultrasonic vibrator to form an uniform humidified atmosphere in the humidifying chamber.
Patent KR-20040003332-A (KR)
Title: An apparatus for inserting sleeve into mandrel automatically
Inventor: JUNG YEON HO
IPC: B66F3/10
Filed: 2002-07-02
Abstract: PURPOSE: A magnetic or non-magnetic sleeve is inserted into a mandrel stably to improve efficiency of coil winding work, thereby improving productivity and workability. CONSTITUTION: A sleeve(S) is inserted to a mandrel for a coil winding. A grip portion(10) grips the sleeve having a pair of clamps(20a,20b). A rotating member(40) is mounted with a rotating arm(12) having the grip portion in the lower end. A reciprocating member(50) is provided with a guide(62) connected to a frame to move a moving die(52) mounted with the rotating member. A guide portion(90) is installed with a guiding rail(92) in parallel with the guide.
Patent KR-20040009799-A (KR)
Title: Method of adjusting tilt using jitter feedback and apparatus thereof
Inventor: HONG DONG GI
IPC: G11B7/095
Filed: 2002-07-25
Abstract: PURPOSE: A tilt correcting method and apparatus using jitter feedback are provided to process detected jitter data to convert the jitter data to more significant feedback data and use the feedback data for tilt correction. CONSTITUTION: Jitter is detected from a reproduced signal picked up by a pick-up unit(402). The detected jitter is filtered in unit of a predetermined window period(403), and an object function is obtained from the filtered jitter data at a predetermined time interval(404). A tilt correction value obtained by carrying out tilt control using the object function to fed back to a tilt driver(405). When the object function is smaller than a predetermined tilt correction value, the routine is fed back to the jitter detection step. When the object function is not smaller than the predetermined tilt correction value, the routine is fed back to the step of feeding back the tilt correction value to the tilt driver.
Patent KR-20040009920-A (KR)
Inventor: KIM JEONG HUN
IPC: G09G3/296
Filed: 2002-07-26
Abstract: PURPOSE: A method for driving a plasma display panel is provided to increase a driving margin by broadening a data pulse width during residual time. CONSTITUTION: A scan signal is simultaneously applied to a pair of scan electrode lines among a plurality of first and second scan electrode lines. A ramp pulse(RP) is applied to each of the first scan electrode lines to occur a reset discharge during a reset period(RPD). A first scan pulse and a data pulse are simultaneously applied to address electrode lines during an address period(APD). The first scan pulse is applied to each of the first scan electrode lines. The data pulse has one of first and second data voltage levels. A sustain pulse(SUSPy) is alternatively applied to the first scan electrode lines and first sustain electrode lines. The second scan electrode lines are driven by a selective erasing manner.
Patent KR-20040012377-A (KR)
Inventor: BANG SUNG SOON
IPC: E01D19/10
Filed: 2002-08-02
Abstract: PURPOSE: A fixing jacket for installing a bridge inspection stand is provided to prevent the lowering of load carrying capacity of a pier and an abutment, and to promote the convenience on construction and the safety of users. CONSTITUTION: The fixing jacket for installing a bridge inspection stand comprises: an upper installation unit(110) installed on a pier and an abutment; a lateral installation unit(111) folded perpendicularly from the longitudinal end of the upper installation unit(110) and installed closely to the side of a pier and an abutment; an inspection stand support(112) connected to the end of the lateral installation unit(111) and folded horizontally to install an inspection stand provided with a safety handrail and a footstep; and a reinforcement unit(113) connected to the end of the inspection stand support(112) and folded steeply toward the side of a pier to keep the inspection stand support(112) horizontally.
Patent KR-20040013756-A (KR)
Title: Conjugated yarn macle of non-woven fabric and manufacturing method thereof
Inventor: HWANG U CHANG
IPC: D04H3/02
Filed: 2002-08-08
Abstract: PURPOSE: Provided is a composite filament nonwoven fabric which involves excellent flexibility, tactility and liquid interception capacity, and is well adapted for use in making sanitary wares such as disposable diaper and back and top-sheets of a sanitary napkin, or in making industrial wares. CONSTITUTION: With the composite filament nonwoven fabric where nonwoven webs based on a sheath core typed composite filament are deposited, a high melting point polymer longitudinally surrounds a low melting point polymer. A melt blown fiber layer is formed between the sheath core-typed, side by side-typed or sea in island-typed filament web spun bond layers, and the webs are embossing-combined with each other at their combination points. The high melting point polymer is selected from polyolefin, polyamide, polyester, or brand copolymers thereof.
Patent KR-20030014146-A (KR)
Title: Apparatus for implanting an ion on a target and method for the same
Inventor: YAMASHITA TAKATOSHI
IPC: H01J37/317
Filed: 2002-08-09
Abstract: PURPOSE: To prevent an impurity ion different in at least one of the mass number and energy from an objective ion from being implanted in a target. CONSTITUTION: This ion implantation device is provided with an ion source 2 for extracting ions 8 by extraction voltage VE, an accelerating tube 12 for accelerating the ions from the ion source by accelerating voltage VA, and a momentum separating magnet 14 for selecting the ion having specific momentum in the ions from the accelerating tube, and is constituted so as to make the objective ion incident on the target 16. When the mass number of the objective ion is set to MI, the valence number is set to ZI, the mass number of the impurity ions paid attention in impurity ions generated on the upstream side of the accelerating tube is set to MC, and the valence number is set to ZC, when satisfying the mutually equal or almost equal relationship between a value MI.(VE+VA)/ZI and a value of MC.VA/ZC, while keeping a value of (VE+VA) almost constant, one of the extraction voltage VE and the accelerating voltage VA is increased, and the other is reduced.
Patent KR-20040014091-A (KR)
Title: Odorless Toilet Bowl
Inventor: CHO SUNG HYUN
IPC: E03D9/04
Filed: 2002-08-09
Abstract: PURPOSE: A deodorizing toilet bowl is provided to suck in odor, then to exhaust to a septic tank. CONSTITUTION: The deodorizing toilet bowl comprises the steps of forming an odor inlet(1) and a washing water nozzle(2) around the top of a toilet bowl, installing a washing water inlet(3) connected to the washing water nozzle(2) and a washing water supply valve(5) operated electrically or manually, and forming a connecting passage connected from the odor inlet(1) to a filth outlet(11) and a filth passage(10) to suck and exhaust odor.