baber/WOPTO huggingface dataset:
Patent KR-20030022997-A (KR)
Title: Cooling water automatic spray apparatus for cooling residual slug in tundish
Inventor: DO BOK HWAN
IPC: B22D11/10
Filed: 2001-09-11
Abstract: PURPOSE: An apparatus for automatically spraying cooling water for cooling residual molten metal in tundish is provided which is capable of cooling the tundish promptly and shortening preheating operation time of tundish substantially using an appropriate amount of cooling water. CONSTITUTION: The apparatus for automatically spraying cooling water for cooling residual molten metal in tundish comprises a sensing part(110) that is installed on the upper part of a stopper (S) for supporting the tundish(20) to sense weight of residual molten metal inside the tundish(20); a base(120) that is horizontally installed on the upper part of the tundish(20); a cylinder(130) that is connected to the base(120) to horizontally move the base(120); a cooling water pipe(140) into which cooling water is flown, and which is installed on the base(120) so that cooling water flown in is sprayed into the tundish(20); a stepped motor(150) that is connected to the end of the cooling water pipe(140) to rotate the cooling water pipe(140) in a certain angle; and a control part(160) for sending cooling water into the cooling water pipe(140) and operating the cylinder(130) and stepped motor(150) according to measured values of the sensing part(110).
Patent KR-20020041742-A (KR)
Inventor: KARIYA KYOJI
IPC: G09G3/28
Filed: 2001-09-13
Abstract: PURPOSE: A method for driving a PDP(Plasma Display Panel) is provided to reduce false counter noise and to improve the apparent resolution by controlling light emission of each subframe. CONSTITUTION: When an image has moved from the right to the left on the PDP during one frame period(1F) (at a speed of motion V = -3 Pixel/Frame), the light emission of pixels(Q',R',S',T') on the retina of the observer leaves tracks, unless some processing is carried out. When the image moves from the right to the left on the panel, the eyes of the observer follow this pattern. Therefore, the image projected on the retina makes a relative move from the left to the right direction on the retina. It is assumed that movement of an image from the left to the right direction on the panel is expressed as positive, and movement of an image from the right to the left direction on the panel is expressed as negative.
Patent KR-20030024351-A (KR)
Title: Coating material for inner or outer surface of building
Inventor: PARK YEONG BAE
IPC: C09D1/04
Filed: 2001-09-18
Abstract: PURPOSE: Provided is a coating composition which can be used for both interior/exterior decoration of building, and protect an interior structure, and show a fire retardant effect when firing. CONSTITUTION: The coating composition comprises mineral powders consisting of 45-50 parts by weight of natural silica sand of 40-100 mesh, 20-30 parts by weight of silica stone powder of 40-100 mesh, 1-3 parts by weight of mica of 60-80 mesh, 30-40 parts by weight of color silica sand of 60-80 mesh, and further comprises 25-30 parts by weight of acrylic emulsion having viscosity of 500-1000 cps based on 100 parts by weight of the mineral powders. The coating composition further comprises 3 parts by weight or less of additives such as an antifoaming agent, plasticizer, thickening agent, and preservative, based on 100 parts by weight of the mineral powders.
Patent KR-20030025011-A (KR)
Title: Manufacture system of a septictank and its manufacture method
Inventor: CHON JOONG HO
IPC: C02F11/00
Filed: 2001-09-19
Abstract: PURPOSE: Provided are apparatus and method for manufacturing septic tank with improved rigidity. CONSTITUTION: The method comprises the steps of preparing a first mold(10) having a plurality of grooves(11) at an upper portion thereof; filling the grooves(11) with a molding material; placing a panel shape molding material on a support frame(30) provided along edges of the first mold(10) so as for the panel shape molding material to cover all the first mold(10); raising the first mold(10) along with the panel shape molding material toward a second mold(30) so as the first mold(10) and the second mold(30) to be combined with each other; and pressing the panel shape molding material against the first mold(10) using the second mold(30), thereby forming a septic tank by press molding method.
Patent KR-20030026791-A (KR)
Title: Inverter type atomobile fan-motor driver and driving method.
Inventor: LEE JONG KYOON
IPC: B60H1/12
Filed: 2001-09-28
Abstract: PURPOSE: An apparatus for driving inverter type vehicle fan motor and method for operating fan motor are provided to smoothly control speed. CONSTITUTION: An apparatus comprises a one-chip microprocessor(1) controlling speed, limiting current and processing control input and status output; a constant voltage power supply part(2) converting battery power supply into power needed for the whole control circuit; a speed control part(3) receiving objective temperature or air volume from another control device; a control input part(4) receiving instruction on operation, stop or rotating direction; a status output part(5) displaying operational condition and transmitting operational condition of the apparatus to another apparatus; an integrator(8) integrating signal of a current detecting resistor(Rs) detecting current flowing into a motor to output average current status to the microprocessor; a voltage pump part(6) generating driving voltage in an upper motor driving element in transmitting phase signal to the motor driving elements; and a motor driving part(7) switching power supply to a motor wire according to phase signal generated by the microprocessor.
Patent KR-20030017283-A (KR)
Title: The mechanism for electric power system splitting
Inventor: KIM YU BEOM
IPC: H01H3/38
Filed: 2001-10-10
Abstract: PURPOSE: An operator for a power switching device is provided to separate and connect a line section of a power system to and from each other by separating or contacting a movable contact point and a fixed contact point from or with each other. CONSTITUTION: A locking hole and a groove are formed at plates(1). A rotating shaft(6) is rotatively connected between connecting arms. A motor(2) is installed at the plate(1). A pair of link plates(10,10') are hinged to the rotating shaft(6). A latch is installed between the link plates(10,10'). A spring lever rotates the latch. A toggle lever(17) is rotatively hinged to the link plates(10,10'). An input spring(18) is connected and installed between the rotating shaft(6) and the plate(1). An open spring(19) is connected and installed between the rotating shaft(6) and the toggle lever(17). A trip lever assembly(21) is installed at the plate(1) and rotates the latch. A trip solenoid(20) is installed at one side of the plate(1).
Patent KR-20030030459-A (KR)
Title: hydraulic pressure control system for an automatic transmission
Inventor: JUN JAE WON
IPC: F16H61/00
Filed: 2001-10-11
Abstract: PURPOSE: A hydraulic control device of an automatic transmission is provided to reduce fluctuation about output hydraulic pressure and a manufacturing cost of components by maintaining output hydraulic pressure to a level of reduced pressure with a reducing valve. CONSTITUTION: Pressure control solenoid valves(38,40,42,44) execute a change of speed by controlling working of pressure control valves(30,32,34,36) with using line pressure as signal pressure. Solenoid valves execute combining or release of a pertinent friction element by supplying signal pressure decompressed by a decompression device to the pressure control valves as output-hydraulic pressure. The decompression device comprises a reducing valve(46) decompressing line pressure surged from the regulator valve to a proper level; a line pressure input pipe supplying line pressure surged from the regulator valve to the reducing valve; and a decompression output pipe supplying output hydraulic pressure surged from the reducing valve to solenoid valves. The reducing valve has a signal pressure pipe to apply control pressure to a valve spool.
Patent KR-20030030645-A (KR)
Title: Innerliner Rubber Composition for Tire
Inventor: KIM MYEONG SEON
IPC: C08L15/02
Filed: 2001-10-12
Abstract: PURPOSE: Provided is a rubber composition for tire inner liner which has substantially improved anti-breathability, with retaining an excellent adhesion to contiguous rubber which is an advantage of natural rubber. CONSTITUTION: The rubber composition for tire inner liner comprises 70-90 phr of halogenated butyl rubber and 10-30 phr of epoxidized natural rubber as raw rubber. The content of epoxy group of epoxidized natural rubber is 10-40 mol%. The rubber composition further comprises other components, such as carbon black, zinc oxide, stearic acid, processing oil, sulfur, and vulcanization accelerator. The rubber composition has substantially improved anti-breathability, with retaining an excellent adhesion to adjacent rubber which is an advantage of natural rubber.
Patent KR-20030031270-A (KR)
Title: A cut-off of high pressure cooling water
Inventor: KANG HUI WON
IPC: B21B45/00
Filed: 2001-10-13
Abstract: PURPOSE: A cut-off device of high pressure cooling water is provided to prevent surface temperature drop of a material to be rolled, detection deviation of temperature detector and breakdown of surrounding facilities due to leakage of high pressure water by cutting off high pressure cooling water in front of the material to be rolled. CONSTITUTION: The cut-off device of high pressure cooling water comprises an operating cylinder(34) fixed to the upper side of one surface of a fixed frame at which the crop shear is installed between an edge heater and a crop shear that is a cutter for rolling facility; a guide box(12) which is connected to the operating cylinder(34) so that the guide box(12) is ascended or descended by operating cylinder(34), one surface of which is opened, and which is formed in an inclined shape so that width is getting narrower as it goes from the opened surface to the opposite surface, and a discharge line(14) is connected to both sides of the narrow width; an extension member(24) which is extended toward the front side from the front end of the lower surface of the guide box(12), and the extended front end surface of which is tapered; and an injection nozzle(18) which is installed in the extension member(24) and connected to an external air supplying source by an air supply line(22), wherein supporting brackets(26a,26b) which are fixed to the fixed frame and rotationally support the guide box(12) centering around a hinge axis(28) are attached to both sides of the guide box(12).
Patent KR-20030031356-A (KR)
Title: Flat Panel Display and A Side Bar of the Same and Method for manufacturing the Side Bar of the Flat Panel Display
Inventor: RYU GYEONG SEON
IPC: H01J1/30
Filed: 2001-10-15
Abstract: PURPOSE: A flat display device, a side bar for a flat display device and a method for manufacturing the same are provided to achieve improved quality of product by maintaining a uniform cell gap and permitting electrons to reach the target phosphor in an accurate manner. CONSTITUTION: A flat display device comprises a closed container including a face plate(1) and a back plate(3) disposed at a predetermined spacing, and a side bar(5) interposed between the face plate and the back plate; and a unit arranged within the closed container, and which emits light. The side bar includes a contact portion(5a) contacting the opposed surfaces of the face plate and the back plate; and a non-contact portion(5b) disposed in vicinity of the contact portion and supplied with the material to be attached to the opposed surfaces of the face plate and back plate.
Patent KR-20030032370-A (KR)
Title: An automobile door courtesy lamp and a device of controlling the same
Inventor: AHN GIL SEOP
IPC: B60Q3/02
Filed: 2001-10-17
Abstract: PURPOSE: A door courtesy lamp and a control device for a door courtesy lamp of a vehicle are provided to confirm an opened door easily by lighting only the opened door courtesy lamp and to turn off the door courtesy lamp though the door is opened. CONSTITUTION: A control device for a door courtesy lamp includes a battery(10); a door courtesy lamp(20); door switches(40); an illumination control system(30); a warning lamp(60) and a lamp control switch(70). Door courtesy lamps are connected to the battery in parallel and installed to a lower portion of each door trim. Door switches are connected to door courtesy lamps and installed to one side of each door. The illumination control system transmits a signal to the warning lamp. The illumination control system is connected to door switches. Lamp control switches are connected to door courtesy lamps. Lamp control switches control each door courtesy lamp. Thereby, opening of the door is sensed easily by lighting a corresponding door courtesy lamp. Discharge of the battery is prevented by turning off the door courtesy lamp with the lamp control switch.
Patent KR-20030033824-A (KR)
Title: System for monitoring and controlling of Mobile Communication Base Station
Inventor: SHIN SU HYEON
IPC: H04W88/12
Filed: 2001-10-25
Abstract: PURPOSE: A remote monitoring and RF(Radio Frequency) distributing system of a mobile communication base station is provided to install a BSC(Base Station Controller) and an RF device separately at indoor and outdoor places, while installing the BSC at a currently secured place, so as to install an additional BSC regardless of places. CONSTITUTION: RF devices(150a-150n) or optical repeaters(160a-160n) installed at an outdoor place perform low noise amplification and modulation for corresponding wireless signals, to transceive the signals. A donor interface(130) mutually connected to the RF devices(150a-150n) or optical repeaters(160a-160n) converts RF signals into optical signals, and divides the converted signals into TX, RX0 and RX1 by FAs(Frequency Assignments) to output the divided signals. An up/down converting part(120) connected to the donor interface(130) through an RF cable combines transceiving signals by FAs outputted from the donor interface(130) to multi-FA signals for being converted into IFs(Intermediate Frequencies). And a BSC(110) receives signals outputted from the up/down converting part(120) to control devices in an identical cell of a transceiving control station.
Patent KR-20030033861-A (KR)
Title: The skew regulation method of undulations high and low measurement
Inventor: NA HYEONG CHEOL
IPC: G11B7/08
Filed: 2001-10-25
Abstract: PURPOSE: A method for adjusting a skew by measuring a height is provided to adjust the skew by not using light or expensive measuring equipment, but using a jig, thereby reducing the cost. CONSTITUTION: An optical pickup unit to be measured and a disk are secured before a jig is turned on(S110). Skews of an inner periphery and an outer periphery are measured by using the jig and a difference in the skews is saved(S111). The skews of the inner periphery and the outer periphery are displayed(S112). If the skew of the outer periphery is not the same as the skew of the inner periphery, a motor is driven as much as the outer periphery skew difference to adjust the skew(S113). If the skew of the inner periphery is not the same as the skew of the outer periphery, the motor is driven as much as the inner periphery skew difference to adjust the skew(S114). The skews are measured again and saved(S115). The skews of the inner periphery and the outer periphery are displayed(S116). If flatness and the skews are not the same, the skews are adjusted(S117). If the skews and the flatness are normally output, the skew adjustment is completed and displayed(S118). The optical pickup unit to be measured and the disk are separated from the jig and the jig is turned off(S119).
Patent KR-20030037759-A (KR)
Title: Plant unit of producing powder of soybean using microwave drier
Inventor: JANG YONG HYEON
IPC: A23L11/00
Filed: 2001-11-05
Abstract: PURPOSE: An apparatus for producing fresh soybean powder using a microwave di-electric heating and drying method is provided, thereby minimizing the denaturation of the fresh soybean powder and producing the fresh soybean powder having high quality. CONSTITUTION: Fresh soybean powder is manufactured by the steps of: drying fresh soybeans; separating the skin and cotyledon of soybeans; drying the cotyledon and pulverizing it; drying the crude powder, followed by finely pulverization; and drying the fine powder.
Patent KR-20030038932-A (KR)
Title: The method of building polymeric layer on solid surface substrate using a spin coating method
Inventor: CHA BONG JUN
IPC: C12Q1/00
Filed: 2001-11-09
Abstract: PURPOSE: A method for forming a high molecular layer on the surface of a solid substrate using a spin coating method is provided, thereby evenly distributing the high molecular layer having high density of functional groups on the solid substrate surface, and providing a bio chip having improved detection sensitivity. CONSTITUTION: A method for forming a high molecular layer on the surface of a solid substrate is characterized by applying high molecular compounds having multiple functional groups to the surface of a solid substrate having nucleophilic functional groups by the spin coating method, wherein the high molecular compounds having multiple functional groups are dendrimers having amine, hydroxyl or thiol group, or silane derivatives thereof; and the nucleophilic functional groups are hydroxyl, thiol and amine groups.
Patent KR-20030041569-A (KR)
Inventor: HWANG BOK HEE
IPC: A47L11/34
Filed: 2001-11-20
Abstract: PURPOSE: A steam cleaner is provided to easily clean a floor by installing a cleaning fabric rotated at high speed and supplying high-temperature steam to the cleaning fabric. CONSTITUTION: A body case(1) is connected to a handle case(10). A motor(30) is installed at the rear side of the body case. A power transmission unit is connected to the motor. A rotary panel is connected to the output shaft of the power transmission unit. A cleaning fabric is coupled with the lower part of the rotary panel, and rotates and washes a floor. A heater(20) is installed at the body case, and heats water and supplies steam to the cleaning fabric.
Patent KR-20030042830-A (KR)
Title: System exchange money of exchange paper money copper
Inventor: PARK JONG GUK
IPC: G07D1/04
Filed: 2001-11-24
Abstract: PURPOSE: A coin exchange apparatus for exchanging coins to paper money is provided to reduce the national budget by recycling coins. CONSTITUTION: A control portion(10) controls all operations of a coin exchange apparatus. A coin insertion portion(20) includes a coin classifier for classifying coins and a coin sorter for sorting the coins into genuine coins and forged coins. A key operating portion(40) selects an external key and an internal key according to an opening state or a shutting state of a door in order to input or output paper money. A display portion(30) includes a segment LED and an LED lamp in order to display a state of money, an operating order, the amount of money, and a trouble state. A money payment portion(50) includes a coin payment portion and a paper money payment portion. A print portion(80) prints output operation result.
Patent KR-20030042911-A (KR)
Title: Rubber Composition for Radial Tire Tread
Inventor: KIM HAK JU
IPC: C08L21/00
Filed: 2001-11-26
Abstract: PURPOSE: A rubber composition for radial tire treads is provided to improve braking performance on wet roads, rotational resistance and fuel efficiency, and to increase wear resistance at the treads. CONSTITUTION: The rubber composition for radial tire treads comprises 100 parts by weight of a base rubber and a reinforcing agent consisting of 10 to 120 parts by weight of precipitated silica and 2 to 20 parts by weight of a nano-clay. The rubber composition, if desired, may further comprise one or more additives selected from the group consisting of a coupling agent, a softening agent, a vulcanization activating agent, vulcanizing agent and vulcanization accelerator.
Patent KR-20030042995-A (KR)
Title: An apparatus for preventing belt of conveyor from leaning
Inventor: KIM GYE HYEON
IPC: B65G15/64
Filed: 2001-11-26
Abstract: PURPOSE: A preponderance preventing device of a belt is provided to adjust the skew of the belt and to improve the operating rate of a belt conveyor by preventing the preponderance of the belt. CONSTITUTION: A frame(20) is installed in both lower parts of a moving roll in a belt conveyor(10). A moving member(40) is installed inside the frame to be elastically and vertically moved. A rotating roll is formed in the center of a shaft portion(62) to remove stuck materials on the surface of a belt(14) by closely rotating to the belt. A preponderance preventing roll(60) prevents the preponderance of the belt to be closed to a side portion of a moving roll(12) and entered to a carrier portion by integrally forming with the rotating roll. Thereby, the damage of the belt and an equipment is prevented.
Patent KR-20020042504-A (KR)
Inventor: UENO HIROAKI
IPC: G11B20/10
Filed: 2001-11-29
Abstract: PURPOSE: A non-linearity measuring method in magnetic recording and reproduction, a magnetic recording/reproducing device, and a magnetic recording/reproducing LSI are provided to measure various kinds of non-linear transition shift accurately. CONSTITUTION: Data of reference bit-string pattern is sent to a magnetic disk(2) via a head IC(Integrated Circuit)(5) and a magnetic head(3) to be magnetically recorded as reference signals. A first predetermined harmonic component is measured from the reproduced signals of the record data detected by the magnetic head, and a bit-string pattern is selected from plural kinds of predetermined bit-string patterns. The data of the selected bit-string pattern is set as measured signals to the magnetic disk. A second predetermined harmonic component is measured from the reproduced signals, and the non-linear transition shift is calculated from first and second predetermined harmonic components.
Patent KR-20030044476-A (KR)
Title: A forming method of pattern using ArF photolithography
Inventor: KIM SANG IK
IPC: G03F7/11
Filed: 2001-11-30
Abstract: PURPOSE: A method for forming pattern using an argon fluoride (ArF) exposure source is provided, to minimize the deformation of photosensitive pattern for ArF without addition of additional apparatus or process. CONSTITUTION: The method comprises the steps of forming a layer to be etched(14) and an antireflection layer(15) on a substrate(10) in turns; coating a photosensitive layer for argon fluoride on the antireflection layer; exposing and developing the photosensitive layer by using mask to form a photosensitive pattern(16); selectively etching the antireflection layer by using the photosensitive pattern as a mask and by using O2/N2, CF4/Ar/O2, CH2F2/Ar/O2 or CHF3/CF4/Ar/O2 plasma, to expose the surface of the layer to be etched; and selectively etching the layer to be etched by using the photosensitive pattern as a mask. Preferably the layer to be etched contains an oxide layer; and the photosensitive layer for argon fluoride comprises cycloolefin-maleic anhydride or acrylate.