baber/WOPTO huggingface dataset:
Patent KR-20030075616-A (KR)
Title: An emergency braking apparatus for a hoist
Inventor: PARK YEONG SIK
IPC: B66C15/00
Filed: 2002-03-20
Abstract: PURPOSE:An emergent braking device of a hoist is provided to previously prevent accidents according to the falling of loaded materials by braking the hoist of an overhead crane. CONSTITUTION:A first braking portion(30) has a first rotating shaft(34) and a second rotating shaft(42). The first rotating shaft has a first gear(32) to be geared with a pinion gear(16) and a first connector(36) in the end. The first rotating shaft is arranged to be rotated on a hoist(10). A second rotating shaft has a first connector control device(46) to control the contact between the first and a second connector(36,44) by containing a second gear(40) and the second connector(44). A second braking portion(60) has a third rotating shaft(64) and a fourth rotating shaft. The third rotating shaft has a third gear(62) to be geared with the second gear and a second connector control device(72) containing a third connector(66). The fourth rotating shaft has a fourth connector(70) to be geared with the third connector and the pinion gear. Thereby, the hoist of an overhead crane is braked emergently when a loaded material is falling.
Patent KR-20020031140-A (KR)
Inventor: LEE JONG RAE
IPC: C02F9/00
Filed: 2002-03-28
Abstract: PURPOSE: The system is characterized in that primary and secondary microorganism contactors and primary and secondary sludge removing tanks are installed to the basic river purification system of screen, grit chamber, tank for preparing against flood, back flow preventing tank, and discharging pathway. Also a diffuser is installed at the bottom of primary and secondary microorganism contactors for vertical aeration. Therefore extra aeration tank is not necessary. CONSTITUTION: The system is characterized by following parts: the primary microorganism contactor(100), equipped with a tank(30) for preparing against flood, containing a body(110) packed with microorganism media(M); the primary sludge removing tank(200), equipped with the primary microorganism contactor(100), for removing sludge from water discharged from the primary microorganism contactor(100); the secondary microorganism contactor(100a), equipped with the primary sludge removing tank(200), for treating residual contaminants by microorganism media(M); and the secondary sludge removing tank(200a), equipped with the secondary microorganism contactor(100a), for final removing sludge from treated water.
Patent KR-20030078151-A (KR)
Title: Apparatus and Method for implementation of BSM GUI reelection and multi platform GUI in mobile communication system
Inventor: KIM SU YONG
IPC: H04W92/12
Filed: 2002-03-28
Abstract: PURPOSE: A device for improving a GUI of a BSM(Base Station Manager) and implementing a multi platform GUI in a mobile communication system and a method therefor are provided to independently separate a BSM server GUI from a BSM client GUI, thereby improving GUI portability of the BSM relating to other operating systems and driving the BSM GUI in other systems. CONSTITUTION: A BSM server(300) manages a common data file and DB data, plays a server socket role for socket communication in order to exchange messages with a BSM client(200), and selectively drives a BSM GUI(210). The BSM client(200) provides a GUI to an operator from a local or a remote place. A transaction result message such as a man-machine communication command is exchanged through socket communication using a broker(310). Information of a PLD(360) is inquired about through an RMI(Remote Method Invocation) client(220) and an RMI server(320) so as to inquire about configuration information.
Patent KR-20030078997-A (KR)
Inventor: JUNG YUN SEONG
IPC: G11B5/62
Filed: 2002-04-01
Abstract: PURPOSE: A magnetic recording medium is provided to improve the dispersion stability of a magnetic paint and uniform magnetic characteristics of the magnetic recording medium. CONSTITUTION: Montmorillonites substituted by an organic matter is mixed with solvent to be swelled. A bonding agent solution is formed by mixing the montmorillonites solution with a bonding agent. A magnetic paint is made by mixing the bonding agent solution with ferromagnetic powders and an anti-static material. The magnetic paint is applied to a non-magnetic base. A magnetic recording medium is manufactured by drying, calendaring, and slitting the non-magnetic.
Patent KR-20020079444-A (KR)
Inventor: REYAL JEAN-PIERRE
IPC: H01J29/02
Filed: 2002-04-03
Abstract: PURPOSE: A shadow mask support frame for a color cathode-ray tube and a manufacturing method therefor are provided to allow a design of the frame which is lightweight and not very massive, to very precise dimensions and geometry, while obtaining good properties of rigidity and mechanical strength of the frame. CONSTITUTION: A shadow mask support frame for a color cathode ray tube includes two substantially rectilinear end uprights(2a,2b) parallel to each other and two lateral uprights(3a,3b). The rectilinear end uprights include at least one substantially plane wall(5a,5b) perpendicular to a reference plane of the frame and have one edge which is intended to receive a shadow mask in an arrangement substantially parallel to the reference plane of the frame. The lateral uprights are tubular in shape overall and includes a main part with a substantially rectilinear axis and two end parts(7a) each connected to a portion(7'a) for joining to an end upright, in an arrangement orthogonal with respect to the reference plane of the frame and parallel to the substantially plane wall of the end upright. The lateral uprights have axes parallel to each other situated in a plane parallel to the reference plane of the frame. Wherein each of the joining portions is in contact through a lateral face with an internal face of the substantially plane wall perpendicular to the reference plane of the frame, so that the end uprights of the frame are in abutment on the joining portions of the lateral uprights.
Patent KR-20020030772-A (KR)
Inventor: HONG GYUNG AE
IPC: A23L27/40
Filed: 2002-04-08
Abstract: PURPOSE: Provided is a method for manufacturing sun-dried sea salts by adding functional components thereinto during its manufacturing process. Therefore, the sun-dried sea salts contain functional components. CONSTITUTION: The manufacturing method comprises the steps of: concentrating sea water to make its salinity to 17 degree by evaporating it for 3 days; re-evaporating the concentrate for 2 days to make its salinity to 25 degree; removing salt crystals therefrom then collecting remaining salt solution having a salinity of 30 degree; washing Salicornia herbacea then extracting it by heating at over 100 deg.c for 5-8 hours; mixing the salt solution having a salinity of 30 degree with the Salicornia herbacea extract to dilute to 25 degree of salinity then obtaining its supernatant; and inserting the diluted supernatant into a crystallizing dish in a depth of 2 cm then evaporating it for 1-2 days to manufacturing sun-dried sea salts containing Salicornia herbacea components.
Patent KR-20030082626-A (KR)
Inventor: KIM BAE JIN
IPC: F24C15/16
Filed: 2002-04-17
Abstract: PURPOSE: A foodstuff supporting device is provided to achieve improved safety by preventing generation of spark during the heating operation using the microwave. CONSTITUTION: A foodstuff supporting device comprises a tray unit(12) having a top surface on which a foodstuff is disposed; a plurality of legs(14) formed integrally with the outer bottom surface of the tray unit and extended downward; and a reinforcement ring(16) for connecting the legs. The tray unit is formed into a circular shape, and the legs are arranged into a circle.
Patent KR-20030083298-A (KR)
Title: automatic gate for water control
Inventor: HWANG HYUN JIN
IPC: E02B7/20
Filed: 2002-04-20
Abstract: PURPOSE: An automatic regulating gate is provided to regulate the water level of the upper reaches to the planned water level rapidly, to change the planned water level easily, and to cut down the manufacturing and installing costs of an automatic regulating gate by minimizing a floater. CONSTITUTION: The automatic regulating gate comprises: a floater room(8) installed on the side of a channel(1); a floater(7) moving vertically according to the water level of the floater room(8); a floater arm(10) hinged on the upper side of the floater(7); a rotary shaft(3) installed across the channel(1) and fixed perpendicularly to the floater arm(10); many gate arms(4) fixed on the middle of the rotary shaft(3) perpendicularly; a gate(5) fixed on the upper reaches of the gate arm(4); a counter weight(6) fixed on the lower reaches of the gate arm(4); a shaft support(2) supporting the rotary shaft(3); a buffer room(11) installed on the side of the channel(1) and the upper reaches of the floater room(8); an inlet(9) connecting the upper reaches of the channel(1) and the buffer room(11) to correspond the water level of the upper reaches of the channel(1) to the water level of the buffer room(11); a partition for the flood(12) whose upper and intermediate planes intercept the buffer room(11) and the floater room(10) and upper plane opens up the buffer room(11) and the floater room(10); a main water pipe(13) connecting the buffer room(11) and the floater room(10) through the partition for the flood(12); an outlet(14) connecting the floater room(10) and the lower reaches of the channel(1) to send out water from the floater room(10) to the lower reaches of the channel(1); a buoyancy regulating storage room(15) installed on the middle of the floater(7) to store water in the floater(7); and a flexible hose(16) connecting the buoyancy regulating storage room(15) and the lower reaches of the channel(1).
Patent KR-20020056841-A (KR)
Inventor: JEON GUN YONG
IPC: G06Q30/00
Filed: 2002-05-09
Abstract: PURPOSE: A game type marketing lotto and a method for constructing a database using the same are provided to induce an interest of a client and enhance advertising and publicizing effects by enabling the client to check a prize winning by a game method through an on-line and check a prize winning by a block layer for a scratch and supply various free gift prize winning opportunities. CONSTITUTION: In the case that a multi-divided and incomplete shaped transparent film having numerals, characters, and figures including at least one space, respectively, is provided and the transparent film is overlapped in a prize winning checking plate(11) being supplied through an on-line, a prize winning or not is checked through a marketing lotto(100). The numeral, the character, and the figure are converted successively on a personal computer, a mobile phone, a PDA, or a pocket PC, and the numeral, the character, and the figure located on an incomplete space are decided by a user's selection. Thus, the prize winning or not is decided by checking whether the decided numeral, character, and figure are accorded with contents printed on the marketing lotto(100).
Patent KR-20030092561-A (KR)
Title: Tape wraping apparatus of Aluminium chassis and method thereof
Inventor: LEE SOON NO
IPC: E06B3/30
Filed: 2002-05-30
Abstract: PURPOSE: A bonding device for a non-woven fabric and a tape of an aluminum sash is provided to prevent dewing caused by a difference in temperature between the inside and the outside, and to heighten heat-proofing or soundproofing efficiencies. CONSTITUTION: The bonding device for a non-woven fabric and a tape of an aluminum sash comprises: a feed unit(100) formed by coupling a roller(60) to a driven shaft(70) of a pair of helical gears engaged perpendicularly in a gear housing(80) to move a sash(50), and connecting a joint(65a) to a horizontal shaft to rotate a roller(60); a non-woven fabric supply unit(20) composed of a reel(11) wound with a non-woven fabric(35), an adhesive tube(13) supplying adhesives to a non-woven fabric(35) at a fixed quantity, and a dry tunnel(15) and a guide roller(17) evaporating the toxic substances contained in adhesives placed on the non-woven fabric(35); and a tape supply unit(30) composed of a reel(21) wound with a tape(40), an adhesive tub(23) supplying adhesives to a tape(40) at a fixed quantity, and dry tunnel(25) and a guide roller(27) evaporating the toxic substances contained in adhesives placed on the tape(40).
Patent KR-20030095587-A (KR)
Title: structure of a air compressor
Inventor: HONG KI JUNG
IPC: F03G3/06
Filed: 2002-06-12
Abstract: PURPOSE: An air compressor structure is provided to achieve improved efficiency of compressed air production, while reducing costs for energy production. CONSTITUTION: An air compressor structure comprises a support frame(10) arranged to be movable on a track(14), which has a rotating shaft(12) arranged at the center of the top of the support frame; a pendulum movement unit(20) including a rotating bar(21) having a center where the rotating shaft of the support frame is coupled, a pendulum wire(22) extended from the bottom of the rotating bar, a pendulum weight(23) arranged at the end of the pendulum wire, and a guide member(24) for guiding the reciprocation of the pendulum weight; a compressed air production unit(30) including a compression cylinder(31) having a piston rod(32) arranged to tightly contact both sides of the top of the rotating bar, wherein the compression cylinder compresses the air introduced in the compression cylinder, an air hose(33) for conveying the air compressed in the compression cylinder, and an air tank(34) for storing the air conveyed through the air hose; and a push unit(40) arranged at both sides of the support frame, and which corrects the amplitude of the pendulum weight by pushing or pulling the support frame along the track using a hydraulic pressure.
Patent KR-20040001921-A (KR)
Inventor: KIM SANG IK
IPC: H01L21/28
Filed: 2002-06-29
Abstract: PURPOSE: A method for forming a contact plug of a semiconductor device is provided to be capable of preventing attacks of a gate electrode caused by different etching speed and topology between a high-density and low-density pattern region. CONSTITUTION: A plurality of conductive patterns(32) are formed on a substrate(30), wherein the conductive patterns(32) are integrated to high density in a cell region compared to a peripheral region. An insulating layer(35) is formed on the entire surface of the resultant structure. At this time, the vertical height of the insulating layer(35) located at the cell region is higher than that of the peripheral region. A contact hole is formed by selectively etching the insulating layer of the cell region. A plug(36) is filled into the contact hole. The plug(36) of the cell region is partially etched. Then, the plug and the insulating layer are removed to expose the conductive patterns(32), thereby isolating the plug.
Patent KR-20040003727-A (KR)
Inventor: KIM GWAN SIK
IPC: H02H7/08
Filed: 2002-07-04
Abstract: PURPOSE: A motor protection circuit is provided to protect a motor from the electric power and prevent a damage of the motor by sensing a state of a short circuit of the motor. CONSTITUTION: A motor protection circuit includes a switching signal generation portion and a switching portion(202). The switching signal generation portion compares a motor voltage to a reference voltage and generate a switching signal if the motor voltage is higher than the reference voltage. The switching portion(202) is connected between a motor and the ground. The switching portion(202) is turned off by the switching signal in order to break the power to a motor. The reference voltage is lower than a motor supply voltage and higher than a ground voltage. The switching signal generation portion is formed with a comparison circuit(206) for generating a high level and a switching signal generation circuit(208) for generating the switching signal.
Patent KR-20040006770-A (KR)
Inventor: CHOI DONG GU
IPC: H01L21/027
Filed: 2002-07-15
Abstract: PURPOSE: A method for resizing a photoresist pattern is provided to reduce the loss of photoresist in a photoresist resizing process by using an isotropic etch method. CONSTITUTION: A photoresist pattern is formed on an upper surface of a semiconductor substrate(100). An isotropic etch process for the photoresist pattern is performed by using a plasma source. In the isotropic etch process for the photoresist pattern, the semiconductor substrate(100) is heated under the temperature of 100 to 150 degrees centigrade. The plasma source is formed with the mixed gas of O2 and N2 or the mixed gas of O2, N2, and AR or the mixed gas of O2, N2, and CxFy. The plasma is generated by using microwaves.
Patent KR-20040008969-A (KR)
Title: MANUFACTURING METHOD OF Fe INORGANIC PIGMENT USING FERROUS SULFATE
Inventor: KIM CHANG UK
IPC: C09C1/14
Filed: 2002-07-20
Abstract: PURPOSE: A method for preparing an iron-based inorganic pigment by using ferrous sulfate is provided, to reduce remarkably the reaction time by employing air oxidation and to obtain an orange-yellow pigment having a fine and uniform particle size of 1.2-1.5 micrometers, a large specific surface area and an excellent concealing power. CONSTITUTION: The method comprises the steps of adding a small quantity of an ammonium chloride solution to a ferrous sulfate solution, maintaining the temperature to be 50-70 deg.C and adding a sodium hydroxide solution to control the pH to be 6.8; stirring the mixture solution to form uniform and fine ferrous hydroxysulfate nuclei by suspension; controlling the size of the nuclei with adding an ammonium chloride solution to prevent the flocculation of nuclei; adding zeolite-XA to disperse air in the solution to activate oxygen on the surface of the zeolite-XA for growing the nuclei into the uniform ferric hydroxy oxide particles by air oxidation and for synthesizing the pure α-ferric hydroxy oxide; and separating the α-ferric hydroxy oxide by centrifugation and heating and drying it at 120 deg.C for 1 hour.
Patent KR-20040012000-A (KR)
Title: door of clothes dryer/drum-type washing machine
Inventor: JUNG SEONG HAE
IPC: D06F37/10
Filed: 2002-07-31
Abstract: PURPOSE: A door for a clothes drier/drum washing machine is provided to improve working efficiency by assembling an outer door frame and an inner door frame with a hook, to enhance appearance by curving the outer glass window and the outer door frame, and to increase washing or drying efficiency by preventing the laundry from being entangled with moving the laundry into the drum with the inclined inner window. CONSTITUTION: A drum washing machine used as a clothes drier includes a cabinet having an inlet for putting in and drawing the laundry out; a drum rotating the cabinet and having plural lifts in the inner circumference; a motor transmitting driving force to the drum; a door frame having a perspective window(600a) and opening and closing the inlet of the cabinet selectively; an outer window(610) covering the front of the perspective window of the door frame; and an inter window(630) covering the back of the perspective window of the door frame. The drying state of clothes is checked through the perspective window in the door of the clothes drier.
Patent KR-20040013938-A (KR)
Title: Holder and Zig Fabrication for LiNbO3 waveguide fine polishing
Inventor: LEE HAN YEONG
IPC: B24B37/27
Filed: 2002-08-09
Abstract: PURPOSE: A jig and holder for grinding a lithium niobate optical waveguide element is provided to improve the flatness of an optical waveguide, and to reduce costs by reducing the exchange of a grinding pad. CONSTITUTION: A jig for grinding a lithium niobate optical waveguide element is composed of a jig body(101), a rest(104) located in the jig body, an optical waveguide element(102) contacting with the top of the rest, a dummy(103) contacting with the top of the optical waveguide element, a supporter(105) contacting with the top of the dummy, a fixing unit(106) located at the top of the supporter and fixed to both sides of the jig body, and a fixing screw(107). The fixing screw passes through the center of the fixing unit, and is connected to the supporter.
Patent KR-20030015855-A (KR)
Title: A method and a pump apparatus for the generation of an adjustable, substantially constant volume flow of a fluid and a use of this method
Inventor: SCHOEB RETO
IPC: F04D13/16
Filed: 2002-08-13
Abstract: PURPOSE: A method for adjusting fluid by a pump device and substantially generating the constant volume flow of fluid is provided to adjust fluid to be generated by a rotary pump as a centrifugal pump and to set a desired volume flow by controlling rotation speed without adjusting the throughput of the rotary pump with the help of a sensor. CONSTITUTION: A method for adjusting fluid by a pump device and substantially generating the constant volume flow of fluid makes fluid be transferred from a reservoir into a flow connection by the pump device. A rotary pump is used as the pump device and is operated with efficiency that is less than half the maximum efficiency of the rotary pump.
Patent KR-20040019537-A (KR)
Title: Novel structural fibrous carbon
Inventor: KIM DONG CHEOL
IPC: C01B31/02
Filed: 2002-08-28
Abstract: PURPOSE: Provided is a fibrous carbon with novel structure, which has specific surface area 2 to 6 times greater than that of conventional carbon nanofiber and exhibits double-layer capacitance. CONSTITUTION: The fibrous carbon comprises regularly arranged webbed carbon hexagon faces at intervals of 3.345 to 3.8 Å and has a diameter of 3.5 to 500 nm, a length 10 times or more greater than the diameter, and specific surface area of 200 to 1000 m¬2/g, wherein a unit structure of the fibrous carbon includes at least two hexagon faces and each unit structure is distanced from adjacent unit structure by more than 10 nm and wherein the unit structure preferably includes 30 to 120 carbon hexagon faces.
Patent KR-20040020645-A (KR)
Inventor: CHO NAM IL
IPC: G03B21/14
Filed: 2002-08-31
Abstract: PURPOSE: A projection television is provided to reduce the weight of a projection TV so as to easily move the projection TV. CONSTITUTION: A projection television includes a CRT assembly(40) for projecting image beams, a front casing(10) provided in front of the CRT assembly, and a back casing(20) provided behind the CRT assembly. The projection television further includes at least a pair of CRT brackets(50) that are provided between the front casing and the back casing to support the CRT assembly. The projection television also has a lower casing(30) interposed between the front casing and the back casing. The lower casing is combined with the CRT brackets. Each of the CRT brackets includes a CRT combining part(51) and at least one CRT support(55). The CRT combining part is combined with the CRT assembly. The CRT support is provided under the CRT combining part and supports the CRT combining part.
Patent KR-20040020683-A (KR)
Title: Radio frequency filter with spring nut
Inventor: HWANG JIN CHEOL
IPC: H03H9/205
Filed: 2002-08-31
Abstract: PURPOSE: A wireless frequency filter provided with a spring nut is provided to easily realize a fine tuning by continuously supplying the elastic force from the spring nut during the tuning process. CONSTITUTION: A wireless frequency filter(600) provided with a spring nut(673) includes a metal housing(610), a cover(660), a tuning screw(671) and the spring nut(673). The metal housing(610) receives a plurality of resonance metal rods and is provided with an input and output connectors. The top surface of the metal housing(610) is open. The cover(660) is coupled to the top of the metal housing(610) with penetrating by a plurality of screw holes corresponding to the resonance metal rods. The tuning screw(671) is utilized to control the resonance characteristics of the resonance circuit formed by the metal housing(610) and the cover(660). And, the spring nut(673) is supported on the cover(660) with connecting to the tuning screw(671). The spring nut(673) maintains the fixing status of the tuning screw(671) by supplying an elastic force to the tuning screw(671).