baber/WOPTO huggingface dataset:
Patent KR-20020021661-A (KR)
Inventor: AHN GYE JIN
IPC: B29C48/49
Filed: 2002-02-09
Abstract: PURPOSE: Provided are a multi-profile for preparing a synthetic resin spiral pipe, a method for producing the same and the synthetic resin spiral pipe to enable a mass-production of the profile for a short time and to reduce amount of an expensive coupling resin and to save production cost involved to the same. CONSTITUTION: The method for preparing the multi-profile(4) comprises coupling a die to one end of an extruder; introducing and fusing a mixture of polyethylene and rice hulls and wood powder into a first section of the extruder; introducing and fusing the polyethylene(100%) into a second section of the extruder; extruding and producing a double-profile coated with 100% polyethylene resin and containing the mixture within internal part of the profile; extruding and producing a partition wall(5) formed in a central portion of the profile; vacuum-inhaling the profile to form a desirable shape; cooling and winding the profile onto a drum.
Patent KR-20030071273-A (KR)
Title: Semiconductor visual inspection facility
Inventor: KIM YEONG GIL
IPC: H01L21/66
Filed: 2002-02-28
Abstract: PURPOSE: Semiconductor optical inspection equipment is provided to reduce fatigue of an operator and improve work efficiency by freely transferring a stage in the X-axis and Y-axis direction while a scope is fixed wherein an object that is to be photographed is placed on the stage. CONSTITUTION: An optical unit(10) inspects the state of the object that is to be photographed. A support axis(12) performs a support function to fix the optical unit, connected to the optical unit. The support axis is connected to a base unit(14) that is a reference part of the inspection equipment. The base unit performs a coupling and supporting function as a whole. The object of a film type is wound on a plurality of film supply units(16) that perform a supplying and winding function. A movable base unit(18) supplies a path through which the film supplied from the film supply unit is delivered. The film supply unit and the movable base unit are so connected to transfer lengthwise and widthwise with respect to the base unit.
Patent KR-20020071479-A (KR)
Inventor: SUZUKI YOSHIYUKI
IPC: B62B9/20
Filed: 2002-03-05
Abstract: PURPOSE: To prevent the release of the lock of a hand rod in a folded condition in a folding stroller capable of shifting a handle between facing and opposing state. CONSTITUTION: The U-shape hand rod is installed in the folding stroller body to be expanded for use rockably or fixably forward and backward. In the stroller with this structure, a lock projection 29 provided at a rear side to be engaged with a lock member 30 of the hand rod 15 inclined backward and the lock member 30 to be engaged with this lock projection 29 are provided with lock release preventing mechanisms 29a and 31c for preventing the release of the lock of the hand rod 15 by engaging the lock member 30 with the lock projection 29 in the folded condition of the stroller body.
Patent KR-20030072635-A (KR)
Title: Fixture for cathode ray tube panel
Inventor: CHOI YEONG BOK
IPC: H01J9/24
Filed: 2002-03-06
Abstract: PURPOSE: A device is provided to fix the panel in a stable manner by accurately centering the panel, while allowing for a simplicity of configuration and preventing mechanical errors. CONSTITUTION: A device comprises a plurality of support units for supporting a seal edge(3) of a panel(1); a plurality of motion bodies(30) disposed at the outside of the panel in a radial direction in such a manner that the motion bodies are movable with respect to the panel; an operating unit for moving the motion bodies with respect to the panel; a fixed support unit(50) fixed at the motion body in such a manner that the fixed support unit supports a skirt(4) of the panel; a movable support unit(60) for supporting the skirt of the panel with respect to the fixed support unit at the position corresponding to the fixed support unit, wherein the movable support unit is mounted on the motion bodies.
Patent KR-20030079073-A (KR)
Title: Method and apparatus for pulling up an upper structure of bridge
Inventor: CHO YEOUNG CHEOL
IPC: E01D22/00
Filed: 2002-04-01
Abstract: PURPOSE: A jacking device for an upper structure of a bridge is provided to simplify the maintenance work for a bridge and the replacement work for a shoe and to heighten economical efficiency by reducing the time and manpower required for maintenance and replacement and recycling equipment. CONSTITUTION: The jacking device(100) for an upper structure of a bridge comprises: a primary bearing member(110) and a secondary bearing member(150) installed on the sides of a wale(14) of a pier(12) and provided with cutting grooves to install a jack(120) easily and holes to install a primary tension mechanism(130) and a secondary tension mechanism(140); and a primary tension mechanism(130) installed on the upper part of the wale(14) to pull the top ends of the primary bearing member(110) and the secondary bearing member(150) placed to face each other and composed of high-strength anchor bars(132) having spirals and nuts(134) coupled on the spirals of the anchor bars(132) to add tensile force on the anchor bars(132); and a secondary tension mechanism(140) installed on the lower part of the wale(14) to pull the projected parts of the primary member(110) and the secondary member(150) and composed of high-strength anchor bars(142) and nuts(144).
Patent KR-20030079105-A (KR)
Inventor: BAE HYEON SU
IPC: A61K36/232
Filed: 2002-04-01
Abstract: PURPOSE: Provided are a mixture of herbal extracts for memory enhancement, and a pharmaceutical composition for prevention and treatment of diseases associated with memory dysfunction. CONSTITUTION: A mixture of herbal extracts for memory enhancement is prepared by extracting a medicinal herb selected from the group consisting of steamed Rehmanniae Radix, fresh Rehmanniae Radix, dried Rehmanniae Radix, Lycium chinense MILL., Angelica uchiyamana, and Schrophulariaceae, with Dioscorea batatas DECNE., Lycium chinense Mill., and Cornus officinalis Sieb. et Zucc., using alcohol or alcohol solution as an extraction solution.
Patent KR-20020077821-A (KR)
Title: Improved process for the manufacture of 2-ethylhexyl acrylate
Inventor: BESSALEM JACQUELINE
IPC: C07C67/54
Filed: 2002-04-02
Abstract: PURPOSE: Provided is an improved process for the manufacture of 2-ethylhexyl acrylate by a direct esterification of acrylic acid with 2-ethylhexanol. It is characterized by catalysis by sulphuric acid. CONSTITUTION: 2-ethylhexyl acrylate is obtained by esterification of acrylic acid (AA) with 2-ethylhexanol(2-EtHexOH), in the presence of at least one stabilizer for AA, with H2SO4 as catalyst, wherein the crude reaction mixture(B1) obtained comprises the desired acrylate, 2-EtHexOH, AA, 2-ethylhexyl hydrogensulphate(2-EtHexSO4H), traces of H2SO4 and impurities. (B1) is washed with water in an extraction column C2 to remove, at the bottom, the aqueous phase(A1), the top organic phase(O2) is sent to a topping column C3 to obtain, at the top, the AA and the 2-EtHexOH, which are recycled to the esterification, the topped desired acrylate is sent to a distillation column C4, from where it exits, purified from the heavy products; a stage of hydrolysis of the 2-EtHexSO4H present in (A1) is carried out to form, in this phase, 2-EtHexOH and H2SO4, the acidic entities resulting from the hydrolysis is neutralized by introduction of a base into the medium, and the resulting aqueous phase (A3) is sent to the recovery of the 2-EtHexOH in a distillation column C1.
Patent KR-20030079429-A (KR)
Title: Liquid Crystal Display Device and Method of manufacturing the same
Inventor: KIM JONG U
IPC: G02F1/1339
Filed: 2002-04-04
Abstract: PURPOSE: A liquid crystal display device and a method for fabricating the same are provided to form dummy column spacers having openings and dot line type dummy column spacers on the dummy areas for controlling the flow of liquid crystal smoothly. CONSTITUTION: A liquid crystal display device includes upper and lower substrates(200,100), and a UV curing sealant(300) formed on edge areas between the substrates. Dummy column spacers(260) are formed for controlling the flow of the liquid crystal in the UV curing sealant among dummy areas outside pixel areas. The pixel areas are formed with column spacers which keep a cell gap between the substrates. The dummy column spacers are formed with the same height with the column spacers and have an opening(262) at least at a corner via which the liquid crystal flows toward the corner area.
Patent KR-20030084051-A (KR)
Title: Preparation Method for Amphotericin B Microemulsion
Inventor: BAEK SEONG SU
IPC: A61K9/107
Filed: 2002-04-24
Abstract: PURPOSE: A method for producing microemulsion containing amphotericin B by solubilizing amphotericin B using vitamin C is provided. Thus, intravenous injection including the microemulsion has enhanced stability and safety to human body. CONSTITUTION: Microemulsion contains 0.1 to 10 parts by weight of amphotericin B, based on 100 parts by weight of an oil phase. To produce the microemulsion, vitamin C and amphotericin B are dissolved in an oil phase at 60 to 80deg.C, and vitamin C is dissolved in a water phase. Thereafter, the oil phase where amphotericin B is dissolved is dispersed in the water phase where vitamin C is dissolved. The oil phase contains one or more organic solvent selected from ethyl oleate, propylene glycol, dimethylacetamide and glycol.
Patent KR-20020042566-A (KR)
Inventor: KIM GWON
IPC: C08J9/02
Filed: 2002-04-26
Abstract: PURPOSE: Provided is a poly vinyl chloride(PVC)-based foamable matrix resin composition, which has a high melt strength in a molten state and forms upright oval cells and improves foaming magnification, cell size, and sell stability. CONSTITUTION: The PVC-based foamable matrix resin composition is produced by mixing and foaming 10-90pts.wt. of a PVC resin, 10-90pts.wt. of a metal bonded acryl resin, 5-40pts.wt. of a plasticizer, 1-20pts.wt. of a foaming agent, and 1-20pts.wt. of a rubber, wherein the PVC resin is produced by an emulsion-polymerization and has an average polymerization degree of 500-3000. And the metal bonded acryl resin comprises at least one resin, selected from ethylene acrylic acid copolymers, ethylene vinyl acetate copolymers, ethylene methacrylate copolymers, poly vinyl chloride-vinyl acetate copolymers, and etc., and at least one metal compound selected from magnesium stearate, calcium stearate, zinc stearate, and etc.
Patent KR-20030086170-A (KR)
Title: Damper Assembly Using Permanent Magnet
Inventor: JUNG JIN HO
IPC: F25D17/08
Filed: 2002-05-03
Abstract: PURPOSE: A damper apparatus is provided to reduce parts count and allow for a simple configuration of the damper, while reducing noises of the refrigerator. CONSTITUTION: A damper apparatus comprises an electromagnet(2) having a magnetic field with a size and direction changing in accordance with the supplied current, wherein the electromagnet is mounted on a wall(7) of a duct(5); and a baffle(1) constituted by a permanent magnet which controls the degree of opening/shutting of the duct. The permanent magnet enters or exists from the duct by the magnetic field formed by the electromagnet, to thereby control the degree of opening/shutting of the duct. The permanent magnet is inserted into a hole(6) of the duct in such a manner that the permanent magnet is movable in a vertical direction with respect to the channel of the duct in accordance with the changes of the polarity and size of the electromagnet.
Patent KR-20020038929-A (KR)
Inventor: PARK WON JAE
IPC: G01N21/89
Filed: 2002-05-07
Abstract: PURPOSE: A device for inspecting fault on inner circumferential surface of mouth of polyethylene terephthalate(PET) bottle is provided to reduce mistakes on test regardless of depth of the fault. CONSTITUTION: A slant mirror(14) is installed under a camera(13) to be separated upward to prevent interference with PET bottles(P) moving to inspect fault on an inner circumferential surface of a mouth of the PET bottle. The slant mirror is upside-down trumpet-shaped with a stepped part on an upper part thereof and has an inner circumferential surface, acting as a reflector, plated to refract scanning line of the camera to expand image of the inner circumferential surface of the mouth of the PET bottle.
Patent KR-20030087331-A (KR)
Title: A method and a machine marking on a semiconductor wafer having a laser marking mean
Inventor: LIM JEONG U
IPC: H01L23/544
Filed: 2002-05-08
Abstract: PURPOSE: A semiconductor substrate marking method and apparatus having a laser marking mean are provided to be capable of preventing the marking failure generated at the semiconductor substrate. CONSTITUTION: A semiconductor substrate marking apparatus having a laser marking mean is provided with a light pump part(105) for supplying power source and a laser oscillator(101) for generating laser beam. Preferably, the laser oscillator includes a light amplifying part(107) and a reflector(103) located at the upper portion of the light amplifying part. Preferably, the light pump part is installed at the inner or outer portion of the laser oscillator for supplying the power source to the light amplifying part.
Patent KR-20030088526-A (KR)
Title: Apparatus and method for reproducing tracking error signal
Inventor: AHN YEONG MAN
IPC: G11B7/13
Filed: 2002-05-11
Abstract: PURPOSE: An apparatus and method for generating a tracking error signal of an optical disk system are provided to filter output signals of a multi-division photo detector to prevent distortion of a tracking error signal. CONSTITUTION: A tracking error signal generator of an optical disk system includes a photo detector that sequentially has four light-receiving regions A, B, C and D in a radial direction, to generate a tracking error signal. The tracking error signal generator includes the first, second and third calculation units(41,43,49), a low pass filter(45), and an amplifier(47). The first calculation unit subtracts the quantity of received light of the light-receiving region C from the quantity of received light of the light-receiving region B. The second calculation unit subtracts the quantity of received light of the light-receiving region D from the quantity of received light of the light-receiving region A. The low pass filter filters the output signal of the second calculation unit. The amplifier amplifies the output signal of the low pass filter. The third calculation unit subtracts the output signal of the amplifier from the output signal of the second calculation unit.
Patent KR-20030090277-A (KR)
Title: Process tube of vertice furnace device
Inventor: JUN JUNG YONG
IPC: H01L21/22
Filed: 2002-05-22
Abstract: PURPOSE: A process tube of a vertical diffusion furnace equipment is provided to prevent the brokenness of a nozzle by forming a semicircular hole of a semicircular cylindrical shape projected to the outside of an inner tube, inserting the nozzle within the semicircular hole, and fixing the nozzle be means of the fixing bar. CONSTITUTION: A process tube of vertical diffusion furnace equipment includes an inner tube(2) and a nozzle(5). The inner tube(2) includes a semicircular hole having a semicircular cylindrical shape projected to the outer direction. A plurality of gas supply holes are formed in a constant interval on an inner part of the semicircular hole projected to an outer side of the inner tube(2) in order to supply the process gas to the inside of the inner tube(2). The nozzle(5) is inserted into the inside of the semicircular hole of the inner tube(2). A fixing bar(6) is formed at the inside of the semicircular hole of the inner tube in order to fix the nozzle(5).
Patent KR-20030092860-A (KR)
Title: Waterproof Agent Comprising Alkylalkoxysilane and High Polymer
Inventor: HWANG IN DONG
IPC: C09K3/18
Filed: 2002-05-31
Abstract: PURPOSE: Emulsion cream containing alkyl alkoxy silane and polymers and a penetrative waterproof agent containing the emulsion cream are provided to improve water repellency and sealing property. The waterproof agent has excellent water repellency as well as waterproofness by blocking capillary holes of inorganic materials, so that it is used on the part needing high water pressure. CONSTITUTION: The waterproof agent comprises: 10-70wt.% of alkyl alkoxy silane; 1-80wt.% of polymer selected from acryl, methacryl, chloroprene, ethylene oxide adduct, acryl copolymer, polypropylene adduct and the polymer of their combination; an aliphatic or aromatic organic solvent with C6-C12; and 1-20wt.% of at least one emulsifier selected from anionic, cationic, non ionic, or amphoteric emulsifiers or their mixture.
Patent KR-20030093792-A (KR)
Title: Method of fabricating capacitor in semiconductor
Inventor: PARK YEONG RAE
IPC: H01L21/8242
Filed: 2002-06-05
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to be capable of restraining losses of a lower electrode by using selective CMP(Chemical Mechanical Polishing). CONSTITUTION: A sacrificial layer(112) is formed on a substrate(102) having a conductive plug(108). An opening part is formed to expose the conductive plug by selectively etching the sacrificial layer(112). A conductive layer and a capping layer(120) are conformally formed on the resultant structure. By performing selective CMP of the capping layer and the conductive layer to expose an interlayer dielectric(104), a lower electrode pattern(118) is formed. The remaining slurry is removed by cleaning. The sidewall and bottom of the lower electrode pattern(118) are exposed by removing the sacrificial layer(112) and the capping layer(120). A dielectric film and an upper electrode are sequentially formed on the exposed sidewall and bottom of the lower electrode.
Patent KR-20030094642-A (KR)
Title: Ballast Stabilizer Core
Inventor: AHN JUNG SAN
IPC: H05B41/02
Filed: 2002-06-07
Abstract: PURPOSE: A core for a ballast is provided to allow for a stable and firm coupling between the I-type core and the E-type core, while reducing manufacturing costs. CONSTITUTION: A core comprises an I-type core(10) having a female coupling portion(12) which has an inlet side with a larger width and an inside with a smaller width; and an E-type core(11) having a male coupling portion(13) which has an inlet side with a smaller width and an inside with a width larger than the width of the inside of the coupling portion of the I-type core. The inner surface of the male coupling portion has a width larger than the width of the inner surface of the female coupling portion, to thereby allow the male coupling portion to be pressed during the coupling between the I-type core and the E-type core and increase the coupling force.
Patent KR-20030096679-A (KR)
Title: Routing Device and Method of Using BICC in the Next Generation Open Network
Inventor: CHO JIN YEON
IPC: H04L12/56
Filed: 2002-06-17
Abstract: PURPOSE: A routing device using a BICC(Bearer Independent Call Control) protocol in an advanced open network is provided to implement a routing server storing information on other media gateway controllers, and to implement a routing server function relaying a call processing, thereby relaying the BICC protocol with an SIP-T(Session Initiation Protocol-Telephone) protocol. CONSTITUTION: A routing server(61) relays a BICC call and an SIP-T call between media gateway controllers using a BICC protocol and media gateway controllers using an SIP-T protocol. For the SIP-T protocol, the routing server(61) delivers an invite message for an IAM(Initial Address Message) received from an originating media gateway controller(31), and transmits the message to a receiving media gateway controller(33). The routing server(61) converts all BICC messages received from the originating media gateway controller(31) into SIP-T messages.
Patent KR-20040003685-A (KR)
Title: Up And Down Control Assembly And Method Of Vane For Air Conditioner
Inventor: PARK WON HO
IPC: F24F11/02
Filed: 2002-07-03
Abstract: PURPOSE: An up and down control assembly and control method of a vane of an air conditioner are provided to allow a user to feel cozy by allowing optimum wind discharge state when operation mode is switched between heating and cooling. CONSTITUTION: An assembly includes a vane controlling wind direction of an air conditioner; a signal input part(32) to which switching mode between heating operation and cooling operation is inputted; a control part(30) switching mode of the vane to initial cooling mode if the signal inputted to the signal input part is switching from the heating mode to the cooling mode, and to initial heating mode if the air conditioner is switched from the cooling mode to the heating mode; and a vane driving part(36) driving the vane depending on signal of the control part. A method includes a step observing to see whether signal is inputted for switching between the heating mode and the cooling mode while the air conditioner works; a step controlling the vane to the initial mode for the cooling operation if the air conditioner is switched to the cooling operation mode; and a step controlling the vane to the initial mode for the heating operation if the air conditioner is switched to the heating operation mode.
Patent KR-20040003734-A (KR)
Title: Fabricate type watermeter case and excution method
Inventor: KIM WON TAEK
IPC: E03B9/10
Filed: 2002-07-04
Abstract: PURPOSE: The prefabricated water meter box is provided to check a water meter simply and to prevent the damage of lagging materials. CONSTITUTION: In a water meter box installed to protect a water meter connected with an inlet pipe and a feed pipe, the prefabricated water meter box(100) comprises: a body(120) erected to surround the water meter and provided with a multistage placer(121) to place a cover(130) and an inner heat insulation layer(122); a cover(130) coupled to the upper end of the body(120) and provided with a perspective operator(131) to check the water meter and to move around a hinge shaft(132); and a base(110) coupled to the lower end of the body(120) and provided with many base plates(111,112).
Patent KR-20030005051-A (KR)
Title: Minimum distortion 3D woven preforms
Inventor: GOERING JONATHAN
IPC: C08J5/24
Filed: 2002-07-05
Abstract: PURPOSE: A 3D preform for a reinforced composite material is characterized by being free from distortion of fibers and being folded into shape with the fibers. CONSTITUTION: A 2D fabric constituting the 3D preform for the reinforced composite material is comprised of: a first portion; a second portion folded to the first portion; plural fibers connecting with the first portion and the second portion; and fiber paths formed by the connecting fibers. The fiber path contains a fiber part been shorter than the paths and a fiber part been longer than the paths. When the first portion is folded, the fiber woven short draws the fiber woven long.
Patent KR-20040005343-A (KR)
Title: System and method of performing a mobile marketing at a grand mart
Inventor: KO JAE JUN
IPC: G06Q30/02
Filed: 2002-07-09
Abstract: PURPOSE: A system and a method for the marketing for a large market using a cellular phone are provided to automatically offer the shopping information to be informed to a customer in real-time based on the customer information. CONSTITUTION: A plurality of customer card readers(202) is installed to an entrance of a parking lot or the market. A parking interception interface(204) connects to a parking interceptor. A customer database(208) stores information of the customer. A goods purchase database(210) stores the information for the goods bought by the customer. A mobile shopping information providing server(206) connects to components and performs the marketing method of the large market using the cellular phone. The customer database includes a name, a resident registration number, a cellular phone number, and an address of the customer. A goods information database includes selling items of each selling day.