baber/WOPTO huggingface dataset:
Patent KR-20030014784-A (KR)
Title: Device and method for controlling formation of regular bead width by controlling strip torch angle
Inventor: LEE GYEONG UN
IPC: B23K9/12
Filed: 2001-08-13
Abstract: PURPOSE: An apparatus and a method for uniformly forming a bead width are provided to allow a worker to carry out a welding work in an optimum working condition by rotating a strip torch corresponding to an uneven clad width. CONSTITUTION: An apparatus for uniformly forming a bead width includes a power section(100), a strip torch section(200), a control panel(300), a first strip torch rotating section(400), and a second strip torch rotating section(500). The power section(100) supplies power to a driving motor accommodated in the second strip torch rotating section(500) and a servo motor. The power section also supplies power to the strip torch section(200). The strip torch section(200) detects a real width of a welding part and sends data to the control panel(300). The strip torch section(200) is rotated by the first strip torch rotating section(400) so as to match with a width of the welding part.
Patent KR-20020017980-A (KR)
Inventor: CREVASSE ANNETTE MARGARET
IPC: B24B37/04
Filed: 2001-08-22
Abstract: PURPOSE: A method for manufacturing integrated circuit using chemical and mechanical polishing is to provide a filter that reduces the amount of turbulence and shear forces on slurry during the filtering process. CONSTITUTION: The CMP system includes a filter(5). During polishing, a substrate(770) is provided for polishing. The slurry is directed around the top of the filter to the side of the filter using a flow-directing member 60 to produce filtered slurry that is used to polish the substrate. The flow directing member may be of a conical shape and may be moveable towards and away from an inlet. Several inlets and outlets may, alternatively, be provided.
Patent KR-20030016932-A (KR)
Title: The light weight acquisition distribution a nonwoven fabric and manufacturing process of a diaper and sanitary napkin
Inventor: KIM CHAN SU
IPC: D04H17/00
Filed: 2001-08-23
Abstract: PURPOSE: A moisture absorbing nonwoven fabric improved in dispersion of a fluid by providing a bulky feel and arranging fibers in a longitudinal direction while simultaneously designing a dispersion and absorbing layer of personal care absorbent articles at a low weight of 20 to 25g/m¬2 is provided which has an effect on preventing leakage of concentrated blood and urine. CONSTITUTION: A polyolefin single fiber and aromatic single fiber having 2 to 6 deniers are subjected to a carding process to produce a web(7a), which is supplied to a heating chamber(8a) to bond the web with hot air, thereby producing a nonwoven fabric having excellent bulky feel. About 60% or more of the fabric is disposed in a longitudinal direction in the process for the manufacture of a diaper, sanitary napkin or the like.
Patent KR-20010088992-A (KR)
Inventor: NOH JIN YONG
IPC: H04M3/42
Filed: 2001-08-31
Abstract: PURPOSE: An apparatus and a method for correcting a time using a caller ID display function is provided to correct a time indicated on an electric sign clock and a clock in a remote place as an accurate time using the caller ID display function. CONSTITUTION: A caller ID detecting unit(227) detects a transmitted caller ID when a call is terminated. A memory(224) stores a caller ID inputted according to a time correction of clocks. A communication interface(222) forms a transmission path of time information transmitted and received according to the time correction of the clocks. A control unit(223) judges whether the detected caller ID is identical to the caller ID stored in the memory(224), compares current time information of the clocks with time information on the detected caller ID when the detected caller ID is identical to the caller ID stored in the memory(224), and corrects the time of the clocks using time information on the caller ID when the time difference of two time information is generated.
Patent KR-20030026627-A (KR)
Title: Oil-separator for air-conditioning system of automobile
Inventor: KWON HYEOK YONG
IPC: B60H1/32
Filed: 2001-09-26
Abstract: PURPOSE: An apparatus for separating oil for air conditioner system of automobile is provided to improve durability of a compressor and an expansion valve. CONSTITUTION: An oil separator(70) is installed on an inlet tube(61) connected with a compressor(40). Oil separated in the oil separator passes a return tube(64) and a direction switching valve(80) to flow into the compressor again. Refrigerant having passed the oil separator is discharged through an outlet tube(62) to a condenser(50). A bypass pipe(63) is installed between the inlet tube and the outlet tube and has control valves(81,82) installed on crossing portions thereof, respectively, to selectively switch directions of passages by operation of an ECU(Electronic Control Unit).
Patent KR-20020027218-A (KR)
Title: Driving-force transmitting part, electrophotographic photosensitive drum, process cartridge and electrophotographic image forming apparatus
Inventor: NISHIUWATOKO TSUTOMU
IPC: F16D1/02
Filed: 2001-10-04
Abstract: PURPOSE: A driving-force transmitting part, electrophotographic photosensitive drum, process cartridge and an electrophotographic image forming apparatus, are provided to efficiently affect the transmission of driving force, reduce the length thereof, and to improve the correctness of rotation thereof. CONSTITUTION: A process cartridge detachably mountable to a main body of an electrophotographic image forming apparatus for forming an image on a recording medium, the image forming apparatus having a twisted hole(101), of which the cross-section has a plurality of corners, includes an electrophotographic photosensitive drum. A developing roller develops an electrostatic latent image formed on the electrophotographic photosensitive drum. A driving-force transmitting part(210) is provided on lengthwise one end of the electrophotographic photosensitive drum and has a twisted protrusion(211) to be fitted in the hole and of which the cross-section has a plurality of corners, a shaft portion(212) supported by a bearing portion, and a gear portion(213) for transmitting a driving force to the developing roller. And the shaft portion and the gear portion overlap each other in the axial direction of the electrophotographic photosensitive drum, and when the hole is rotated with the protrusion fitted in the hole when the process cartridge is mounted to the main body of the apparatus, the rotational force of the hole is transmitted to the electrophotographic photosensitive drum through the protrusion.
Patent KR-20030032064-A (KR)
Title: Automatic dimming device for the AV of an automobile using an automatic lighting system
Inventor: NOH YONG HO
IPC: B60Q11/00
Filed: 2001-10-09
Abstract: PURPOSE: An AV(Audio Visual) automatic dimmer for a vehicle, using an automatic lighting system is provided to perform automatic dimming by a signal of a tail lamp or head lamp flickered according to the surrounding brightness of the vehicle. CONSTITUTION: An AV automatic dimmer for a vehicle comprises an automatic lighting system. The automatic lighting system includes such a sensor as a photo sensor(30), to detect the surrounding brightness of the vehicle. A signal detected from the photo sensor is supplied to the automatic lighting system and a controller(20) of the dimmer at the same time. The controller receiving the signal controls an AV monitor(10). The automatic lighting system and the dimmer are operated by the surrounding brightness, and the automatic lighting system and the dimmer are simultaneously operated by one device for detecting the intensity of the surrounding brightness. Accordingly, a photo sensor to be installed to the dimmer is not required and therefore, the cost is reduced and restriction of design in the AV monitor is removed.
Patent KR-20030032107-A (KR)
Title: Fuel tank
Inventor: HWANG HAN HUI
IPC: B60K15/01
Filed: 2001-10-10
Abstract: PURPOSE: A fuel metering apparatus for a fuel tank is provided to supply a proper quantity of fuel to an engine by resilient force of a coil spring and potential energy of fuel. CONSTITUTION: A fuel metering apparatus for a fuel tank comprise a tubular fuel tank(20); a central shaft(30); a fixing plate(40); a pressure plate(50) and a coil spring(60). The fuel tank has an inlet(23) of fuel on an upper surface(21) and an outlet(24) of fuel on a lower surface(22). The outlet is connected to a fuel line(25). The central shaft is inserted to a concave groove in the middle of the upper surface of the fuel tank. A lower end of the central shaft penetrates a shaft hole in the middle of the lower surface of the fuel tank. The lower end of the central shaft is extended to a lower side. One side, upper and lower surfaces of fixing plate are fixed to an inner wall of the fuel tank. A first sealing is stuck to the other side of the fixing plate. One surface of the pressure plate is fixed to vertical direction of the central shaft. A second sealing(51) is formed to the other side, upper and lower surfaces of the pressure plate. An internal space of the fuel tank is divided into two with the fixing plate and the pressure plate. One space is fuel room(28) and the other space is empty. Therein, a size of the fuel room is changed by volume of injected fuel. One end of the coil spring is inserted to the central shaft of a rotating body. The other end of the coil spring is inserted to a fixed body. Therein, the central shaft always is rotated to reduce volume of the fuel room.
Patent KR-20030003644-A (KR)
Title: L.C.D multivision
Inventor: CHO GEON JIN
IPC: G02F1/13
Filed: 2001-10-11
Abstract: PURPOSE: A liquid crystal display multi-vision is provided to prevent the visual dispersion of images by defining lines where respective LCD panels contact an outer frame by displaying puzzled partial images to a large-sized single photosensitive screen. CONSTITUTION: A liquid crystal display multi-vision includes a main body provided with LCD panels(12), hologram lenses(15) of a diffraction grating pattern(15') provided to the entire surfaces of the LCD panels by a predetermined interval for forming unit image cells(11), a white photosensitive screen(16) provided with a predetermined interval on the entire surface of the entire LCD multi-vision screen by vertical arrangement of the unit image cells.
Patent KR-20020030022-A (KR)
Title: Liquid composition
Inventor: HORI HITOSHI
IPC: A61P17/02
Filed: 2001-10-13
Abstract: PURPOSE: Provided is a stable liquid composition containing a specific cyanine dye and an aqueous medium dissolving the cyanine dye, and having a concentration of dissolved oxygen smaller than that under an atmospheric condition of normal temperature and normal pressure. This composition is stable and easy to handle and can be used as an injection in medical fields and improve the amount and a high degree of analytical precision of a cyanine dye in chemical and analytical chemistry fields. CONSTITUTION: This liquid composition contains a specific cyanine dye represented by the formula 1 and an aqueous medium dissolving the cyanine dye and has a concentration of dissolved oxygen of 0.4ppm or less. In formula, R is aliphatic hydrocarbon and X¬- is suitable ion-pair such as iodine ion. The method for producing the liquid composition comprises the steps of: dissolving the specific cyanine dye in the aqueous medium; and reducing the oxygen concentration of the aqueous medium under the atmospheric condition of the normal temperature and normal pressure.
Patent KR-20020031085-A (KR)
Inventor: MORIYAMA YOSHIAKI
IPC: H04N21/4367
Filed: 2001-10-20
Abstract: PURPOSE: A copy control for information output apparatus and method, an information-recording apparatus and method, an information output-recording system and method, and an information-recording medium are provided to cut down on expenses and to improve the speed in recording information and copy control information on a recording medium while protecting the CONSTITUTION: An information output apparatus comprises a distributing server(1) for multiplexing copy control information and recording information; a transmitting unit for distributing the multiplexed recording information and copy control information to a recorder(5) at an output speed higher than the reproducing speed of the recording information from the optical disk; a set top box(3) for obtaining the distributed recording information and copy control information; and the recorder for recording the obtained recording information and copy control information into an optical disk, without modifying the copy control information. The copy control information indicates the number of times to be indicated after recording in the recording information apparatus is completed, when outputting the recording information and the copy control information.
Patent KR-20020007239-A (KR)
Inventor: KIM JAE NAM
IPC: A61F9/06
Filed: 2001-10-25
Abstract: PURPOSE: A welding mask of anti-moisture structure is provided to prevent a worker's field of vision from being obstructed due to the moisture generated during the breathing of the worker, and to protect the worker from noxious gas. CONSTITUTION: In the welding mask comprised of a mask body(100), having a transparent window(W) on the front part thereof, and a hair band(B) connected to the rear edge of the mask body, plural breathing holes are formed at desired positions under the lower end of the transparent window. The inside portion over the breathing holes of the mask is defined to form an air obstruction part for preventing the breathing air of a worker from being flown upward. A ventilation guide plate(200) is fastened on the mask body to cover the breathing holes, and each ventilation hole is provided with a rounded guide plate over the upper end thereof. An air discharge cover part(300) having a front net member(310) and an opened bottom surface is disposed in front of the ventilation guide plate.
Patent KR-20030038923-A (KR)
Title: A clamping assembly for tools
Inventor: CHO MUN SEONG
IPC: B23Q3/12
Filed: 2001-11-07
Abstract: PURPOSE: A tool connection apparatus is provided to easily engage/separate two tools with each other through a leading edge of a cutting portion, an inserting portion on a shank for containing the leading edge, and a bolt through hole and bolt engagement portion. CONSTITUTION: A tool connection apparatus is composed of a leading edge(11) formed on a cutting portion(10), a shank(20), a positioning pin(40), and a bolt(30). The leading edge has a sectional surface(12) and cylindrical surface(13) having a bolt through hole(14). The shank includes a leading edge insertion(21) to correspond to the bolt through hole. The shank has a bolt engagement portion(22) having upper and lower screws at the position into which the leading portion is inserted. The positioning pin is inserted into a pin insertion groove(23) formed at one side of the shank. The bolt is engaged with the leading edge and shank through the bolt through hole and screw.
Patent KR-20030040986-A (KR)
Inventor: LEE DONG IN
IPC: G06K17/00
Filed: 2001-11-19
Abstract: PURPOSE: A subminiature non-contact electronic payment card using a thick film antenna is provided to improve a security and a compatibility with respect to various kinds of sites by improving a mobility and a convenience of a use using a miniaturized non-contact electronic card for paying a small amount of money. CONSTITUTION: A microcomputer chip(12) and a thick film antenna(10) are attached on the inner paper of an electronic payment card(14). The microcomputer chip(12) has a payment function and receives a payment signal from an electronic payment system by the thick film antenna(10) as a non-contact type. The electronic payment card(14) has an on-line electronic payment function.
Patent KR-20030043489-A (KR)
Inventor: CHOI DEUNG MO
IPC: C21C5/52
Filed: 2001-11-28
Abstract: PURPOSE: A tap hole opening device of electric furnace is provided to guide tapping operation easily and smoothly by firing shots using high pressure gas, thereby breaking a sand solidification layer when tapping operation is not performed by the sand solidification layer during tapping operation of the electric furnace. CONSTITUTION: The tap hole opening device of electric furnace comprises an operation cylinder(21) fixed to the lower surface of a deck(11) oppositely directed to an opener facility(3) installed at the electric furnace and moved back and forth to the direct under side of the center of tapping hole; a gas supply pipe(17) which is fixed to a cylinder rod(19) of the operation cylinder(21), and to the front end of which a bullet firing nozzle(16) is connected; an elbow connected to the rear end of the gas supply pipe(17) oppositely directed to the bullet firing nozzle(16), and to which a valve stand for supplying gas of high pressure is connected; and a bullet receiving housing which is fixed to the upper surface of the deck(11) and arranged in such a way that bullets are loaded on the bullet firing nozzle(16) one after another by penetrating the deck(11), wherein gas supplied into the gas supply pipe(17) through the elbow is an inert gas, and wherein a stopper for opening or closing the lower part of the bullet receiving housing as the stopper is being moved back and forth by stopper cylinder is attached to the lower side of the bullet receiving housing so that the bullets are discharged one by one by penetrating the bullet receiving housing.
Patent KR-20030044317-A (KR)
Inventor: CHO SUNG KYU
IPC: H01B7/42
Filed: 2001-11-29
Abstract: PURPOSE: A self regulating heating cable and a manufacturing method are provided to improve the convenience of heating element changing work by forming a lubricating layer between a metal pipe and a heating element. CONSTITUTION: A heating element(1) is provided with a cylindrical copper wire(4) having a high conductivity on a central unit thereof, a carbon(5) layered on a surface along a cylindrical surface of the copper wire(4), and an insulating clad(6) applied to the surface along an external surface to insulate the electricity. A metal pipe(2) is made of cooper and stainless having a high conductivity and inserted into the heating element(1). A lubricating layer(3) is formed between the heating element(1) and the metal pipe(2) and reduces a friction force generated between the heating element(1) and the metal pipe(2).
Patent KR-20030044390-A (KR)
Title: Phase locked loop of mobile communication system and method for reducing warm-up time thereby
Inventor: HAN MI YEON
IPC: H04B1/40
Filed: 2001-11-29
Abstract: PURPOSE: A PLL(Phase Locked Loop) of a mobile communication terminal and a warming up time reducing method thereby are provided to reduce a warming up time required to stabilize a preset frequency signal generated from the PLL, thereby reducing power consumption in an idle state of the terminal. CONSTITUTION: A register(40) stores PLL data when a communication terminal is powered-on. A PLL(30) comprises a power terminal and an enable terminal. The power terminal is applied with power of the communication terminal. The enable terminal is applied with a control signal showing that the communication terminal wakes up in an idle mode from a sleep mode. The PLL(30) inputs the PLL data stored in the register(40) in response to the control signal applied to the enable terminal, and is fixed to generate a preset frequency signal.
Patent KR-20030048976-A (KR)
Title: Method for sampling and pre-treatment adapted to carbon analysis of cast iron
Inventor: YOON HYEOK WON
IPC: G01N1/06
Filed: 2001-12-13
Abstract: PURPOSE: A method for taking a sample from cast-iron and a pre-treatment method thereof are provided to minimize analysis error by taking the sample in a slice shape and cleaning and drying the sample. CONSTITUTION: Impurities formed on a surface of a carbon-analysis sample of cast-iron is processed by using a wheel. Then, the carbon-analysis sample of cast-iron is introduced into a cutter so as to cut the carbon-analysis sample of cast-iron in a slice shape. Then, the carbon-analysis sample of cast-iron is subject to cleaning and drying processes in order to remove impurities generated during previous processes. The cutter includes a diamond wheel and an R.P.M of the cutter is in a range of 2000 to 3000. A size of the slice shape is about 0.5 to 1.0mm.
Patent KR-20030052027-A (KR)
Title: Methode of Sputtering
Inventor: KIM JAE SEONG
IPC: G02F1/13
Filed: 2001-12-20
Abstract: PURPOSE: A sputtering method is provided to prevent splash from generating on a substrate due to Al2O3 by increasing flux of Ar in a sputtering chamber while slowing scanning speed of a magnet. CONSTITUTION: A substrate(107) is fixed at a grounded susceptor(106) in a sputtering chamber. Flux of Ar is increased to 150-230 sccm, so that an amount of Ar+ increases. The more the amount of Ar+ increases, the more metal particles separated from a target(103) increases, so that deposition speed of the target to be deposited on the substrate increases. Power supply is applied to the target and a backing plate(104) opposite to the susceptor, and a magnet is scanned following a ball shaft at a period of 7 to 9 seconds to deposit the target on the substrate.
Patent KR-20020071712-A (KR)
Inventor: KAWAI SHINJI
IPC: H03L1/02
Filed: 2001-12-21
Abstract: PURPOSE: To effectively reduce temperature dependence of an internal clock signal to be generated by a clock generating circuit. CONSTITUTION: The temperature dependence of the internal clock signal is effectively compensated by providing a variable clock generator (5) to generate the internal clock signal (CLK) with a temperature detecting circuit (4), changing an oscillation cycle of the variable clock generator according to a detection signal of the temperature detecting circuit and, changing a cycle of the clock signal according to the changed oscillation cycle.
Patent KR-20020008103-A (KR)
Inventor: BOO HAE RYONG
IPC: B26D1/00
Filed: 2001-12-21
Abstract: PURPOSE: A device for cutting a protrusion of a drainpipe is provided to improve work efficiency by obtaining high torque using a hydraulic cutter, easily cut a protrusion by realizing various motions, and to neatly process the cut face. CONSTITUTION: A device for cutting a protrusion of a drainpipe comprises a body, a traveling unit(12), a rotating unit(14), a header unit(16) and a cutter driving hydraulic motor. The traveling unit has a traveling motor(20) and a rotating unit vibrating motor(22). The rotating unit has a header upward and downward driving motor(24) and a hydraulic motor forward and backward vibrating motor(26). The header unit has a connecting arm(28) moving upwardly and downwardly while holding the hydraulic motor. A pinion gear fixed on the shaft of the header moving motor via a key. An inner gear is formed on the inner face of a gear guide firmly connected on the rotating unit via bolts. A spring is installed on the center shaft of the rotating unit. With rotation of the pinion, the rotating unit rotates. If the pinion is out of the range of the inner gear, the rotating unit stops and the pinion gear idly rotates. Upon reversely rotating the header driving motor, the pinion rotates backwardly. The spring pushes the rotating unit away, and the inner gear is engaged with the pinion. Therefore, a processing locus is enlarged.
Patent KR-20030054568-A (KR)
Title: Device and method for freezing prevention of boat racing course
Inventor: KIM DONG HO
IPC: A63C19/00
Filed: 2001-12-26
Abstract: PURPOSE: Method and apparatus for preventing freezing of a boat racing course is provided to generate a certain flow rate and waves on the water surface of the race course during winter, thereby enabling the motorboat game to be open even during winter. CONSTITUTION: The method for preventing freezing of a boat racing course comprises the steps of; detecting the temperature of the air around the racing course using a control unit and an alarm device; moving a certain movable device(2) along the water surface of the racing course when the detected temperature is less than zero deg.C by using a driving device; and forcibly pushing water under the water surface toward the water surface to generate a certain flow rate and waves.