baber/WOPTO huggingface dataset:
Patent KR-20030021731-A (KR)
Title: Rotary Regenerative NOx Abatement System with Distribution Wings
Inventor: BAEK JI HWAN
IPC: B01D53/86
Filed: 2001-09-07
Abstract: PURPOSE: A regenerative SCR (selective catalytic reduction) system with rotary distribution wings for NOx abatement is provided, which can keep continuous harmful gas supply by rotation of rotor and reaction temperature constant by recovering waste heat, thus save energy cost for optimal NOx removal temperature ranging from 250 to 350 deg.C. CONSTITUTION: The regenerative SCR system(1) comprises a housing provided with an inlet duct(1a) and an outlet duct(1b); an insulation layer(10) formed inside the housing; a reductant layer(40) which is formed on the insulation layer and equipped with a gas distribution plate(50); a catalyst layer(20) formed on the reductant layer(40); a retention chamber(30) which is formed at the upper part of the housing and equipped with burner or electric heater; a distribution cylinder(110) installed at the center of the housing; a separator(100) connected with the insulation layer(10); and a rotor(200) which is installed inside the distribution chamber(110).
Patent KR-20020021610-A (KR)
Title: Laminated glass
Inventor: NAGAI KUNIKO
IPC: B32B17/10
Filed: 2001-09-13
Abstract: PURPOSE: Provided is a laminated glass which can be used as a windowpane not only in automobiles but also in other transports such as aircraft, watercraft and trains. CONSTITUTION: The laminated glass comprises plural glass sheets and an interlayer interposed between the plural glass sheets, wherein the interlayer is an organic resin film having IR cutoff fine particles with diameters of at most 0.2 micro meter dispersed therein; the product of the solar transmittances of the respective glass sheets is from 0.3 to 0.6; and the content of the IR cutoff fine particles dispersed in the interlayer is from 0.1 to 0.5 parts by weight in relation to 100 parts by total weight of the interlayer.
Patent KR-20020021075-A (KR)
Inventor: ICHIHARA MASAKI
IPC: H03G3/20
Filed: 2001-09-13
Abstract: PURPOSE: To provide a method and system for controlling a base-band gain by which the generation of a transient voltage can be suppressed in the gain setting of variable gain amplifiers of a base-band circuit. CONSTITUTION: A gain conversion circuit 113 places a limit to a gain change that can be changed at once. In the case that gain input data are changed by a large amount and a gain change in excess of the limit is required, the gain conversion circuit 113 controls variable gain amplifiers 102, 103, 104 at gain changes each of which is less than the limit value, so as to attain a required gain change. Furthermore, a gain distribution circuit 112 distributes gain control data to the variable gain amplifiers 102, 103, 104, in a way of sequentially increasing the gain from the variable gain amplifier closer to the input in the case of increasing the gain and in a way of sequentially decreasing the gain from the variable gain amplifier remotest from the input in the case of decreasing the gain, on the basis of gain output data of the gain conversion circuit 113.
Patent KR-20030028637-A (KR)
Title: Advertising system and method for use in vehicle
Inventor: CHOI JIN MIN
Filed: 2001-09-20
Abstract: PURPOSE: An AD(ADvertisement) system for a transportation device and an AD method using the same are provided to maximize AD effect, and to make a user obtain proper information by displaying a proper AD according to time and position. CONSTITUTION: An AD terminal(200) includes a position information processing module(210), a mobile communication module(220), a self-diagnosis module(230), an AD controlling module(240), an AD memory(250), an LCD(260) and an AD result reporting module(270). The position information processing module(210) receives the present position information of a taxi from a GPS(Global Positioning System) transceiver and transmits it to the mobile communication module(220) and the AD controlling module(240). The mobile communication module(220) includes a communication transceiver(222) and a communication controller(224). The communication transceiver(222) receives the AD and an AD result request signal from a control system(2), transmits it to the communication controller(224), and transmits the information inputted from the communication controller(224) to the control system(2). The AD provided from the control system(2) includes AD contents, an AD condition and an AD ID.
Patent KR-20030034667-A (KR)
Title: Structure of inlet lip of airplane using composite material
Inventor: CHOI YE GON
IPC: B64C1/00
Filed: 2001-10-26
Abstract: PURPOSE: In an inlet lip structure of an airplane in need of predetermined structure strength with having a complex curved surface, a structure for an inlet lip of the airplane using composite materials is provided to make the airplane light and improve the complex curved surface and the structure strength by forming the inlet lip structure by using composite materials instead of metal materials. CONSTITUTION: In an inlet lip structure of an airplane having a complex curved surface or a narrow section, a structure for an inlet lip of the airplane using composite materials is composed of a skin(12) forming an external form of the complex curved surface, composite foam(14) filling up a concave part of the skin, and a closure fitting(16) closing up an opening unit of the skin filled with composite foam and connection-attaching the skin to the structure of the airplane.
Patent KR-20030034733-A (KR)
Title: Method of producing hetero-junction field-effect transistor device
Inventor: JANG HO WON
IPC: H01L29/778
Filed: 2001-10-26
Abstract: PURPOSE: A method for fabricating a hetero structure field effect transistor(HFET) is provided to reduce critical dimension and improve the ordering state of gate electrodes on AlGaN/GaN HFET device by forming gate electrodes before ohmic electrodes. CONSTITUTION: An updoped I-GaN and AlGaN semiconductor layer are deposited sequentially on a substrate. The resultant structure is mesa-etched to divide devices. A photoresist layer pattern is formed on the AlGaN semiconductor layer by image reversal lithography method. A Gate electrode(G) is formed by using the photoresist layer. Surface treatment is done by using ICP. Ohmic electrodes(S,D) are formed on the AlGaN layer.
Patent KR-20030035099-A (KR)
Title: Apparatus and method for heating feeder of glass melting
Inventor: SONG YEONG GIL
IPC: C03B5/235
Filed: 2001-10-30
Abstract: PURPOSE: An apparatus for raising temperatures of glass melting furnace is provided, which is characterized in that melter, throat, refiner, forehearth and feeder are continuously linked together to raise temperatures of forehearth and feeder homogeneously and simultaneously, resulting in improvement of workability. CONSTITUTION: The glass melting furnace equipped with a temperature-raising device comprises the devices of: a heating device set on a melter(10) and a refiner(14), forming hot blast; an air discharger(30) set on a feeder(18), for discharging hot-air blast convected in a forehearth(16) and feeder; an air supplier(40) sending air to the air discharger to push hot blast out of the feeder. The temperature rising of glass melting furnace is processed by operating heating devices set on the forehearth after the temperature of the forehearth and feeder reaches the required temperature.
Patent KR-20030035626-A (KR)
Inventor: PARK CHANG KYU
IPC: A47G21/10
Filed: 2001-10-31
Abstract: PURPOSE: Provided is a chopstick with the shape of water drop formed at end which forms the end of the chopstick in a water drop shape so that it helps to prevent foods from being released from the chopstick. CONSTITUTION: The chopstick with the shape of water drop formed at end is characterized by forming a suspension sill(1-a) with a water drop shape in a circular or an oval type at the end(7) of the chopstick. The foods are suspended at the suspension sill so that it keeps the foods from being released from the chopstick. And the suspension sill is formed in a circular or an oval type so that it enables to prevent careless accidents at a pointed end.
Patent KR-20020035449-A (KR)
Inventor: GLAUSCH RALF
IPC: A61K8/19
Filed: 2001-11-05
Abstract: PURPOSE: A hydrophobically after-coated pearl luster pigments is provided to improve stability in coating and in the simultaneous improvement of further performance properties wetting and adhesion, and the swelling. CONSTITUTION: The hydrophobically after-coated pearl luster pigment comprises a platelet-shaped substrate coated with metal oxides and a top layer which is located on the metal oxide layer and possesses a multilayer structure. The pigment further comprises a first layer containing a hydroxide or oxide hydrate of the aluminum or silicon elements; a second layer containing at least one hydroxide or oxide hydrate of the aluminum, silicon, cerium or zirconium elements, with the exception of the hydroxide or oxide hydrate which forms the first layer; and a third layer containing at least one organic hydrophobic coupling agent.
Patent KR-20030038943-A (KR)
Title: System for manufacturing liquid crystal display and method for manufacturing the display
Inventor: HONG SEONG GYU
IPC: G02F1/13
Filed: 2001-11-09
Abstract: PURPOSE: A system for manufacturing a liquid crystal display device and a method for manufacturing the liquid crystal display device using the same are provided to reduce pollution of a substrate and improve the process yield by simplifying a manufacturing process. CONSTITUTION: A first substrate manufacturing device(10) manufactures a first substrate. A second substrate manufacturing device(20) manufactures a second substrate. An alignment film applying device(31) applies an alignment film to the first and the second substrates. A low temperature drying device(32) dries the alignment film at a low temperature. A UV exposing device(42) exposes predetermined patterns formed on the substrates. A sealant print device(44) prints a sealant on the substrates in a closed trace. A liquid crystal dropping device(45) drops liquid crystal on the substrate. A substrate bonding device(46) bonds the first substrate and the second substrate together. The UV exposing device, the sealant print device, the liquid crystal dropping device, and the substrate bonding device are arranged in an integrated manufacturing unit(40).
Patent KR-20020046148-A (KR)
Inventor: SUZUKI SHINJI
IPC: G02B5/04
Filed: 2001-11-15
Abstract: PURPOSE: To miniaturize a polarizing element used for a polarized light irradiation apparatus for optical orientation, to reduce the cost of the polarizing element, and to attain miniaturization of the polarized light irradiation apparatus for optical orientation as a whole. CONSTITUTION: The light from a lamp 1 is made incident on a polarizing element 5, polarized light separation is carried out and the resultant light is made incident on the integrator lens 4. The polarized light emitted from the integrator lens 4 passes through a shutter 6 and a second plane mirror 7, is made into parallel beams of light by a collimator lens 8, and radiated onto a work piece W. As the polarizing element 5, a combination of a plurality of polarized beam splitters 5a is used. The optical elements are disposed so that the shadow generated by the interface of the polarized beam splitters 5a is projected on the boundary lines of the lenses which constitute the integrator lens 4, thereby preventing the reduction of the illuminance on the surface to be irradiated and aggravation of the illuminance distribution. Alternatively, the polarizing element 5 may be provided on the emission side of the integrator lens 4, and the interface of the polarized beam splitters 5a may be disposed in the part where the illuminance of the light emitted from the interface of each lens decreases.
Patent KR-20030044088-A (KR)
Title: Manufacturing method for making non-woven fabric of dual structure
Inventor: LIM JAE PYO
IPC: D04H1/482
Filed: 2001-11-28
Abstract: PURPOSE: A manufacturing method of non-woven fabric having double structure is characterized by combining two different felts with needle-punching and infiltrating the combined felts into hot water. The manufacturing method thereof is capable of forming a low density layer and a high density layer simultaneously, reducing a producing process and reducing the production cost. CONSTITUTION: The manufacturing method of the non-woven fabric having double structure comprises the steps of: preparing the first felt mixed with common fiber such as polyester and nylon; preparing the second felt mixed with the common fiber and 30-40% of thermal shrinkage fiber; needle-punching the first felt and the second felt to form a double felt; infiltrating the double felt into hot-water having 80-90deg.C to shrink the thermal shrinkage fiber; and then dehydrating the double felt, followed by drying with 140-160deg.C of dry heat.
Patent KR-20030045941-A (KR)
Title: Bipolar device and method of fabricating the same
Inventor: HWANG SEOK HUI
IPC: H01L29/08
Filed: 2001-12-03
Abstract: PURPOSE: A bipolar device and a fabricating method thereof are provided to increase a gain of the current and enhance an operating speed by lowering a resistance between an emitter layer and a base layer of the bipolar device. CONSTITUTION: A SiGe base layer(208) is formed on a Si collector layer(204). An intrinsic silicon layer(210) is formed on the SiGe base layer. A Si emitter layer is formed within the intrinsic silicon layer, being connected to the SiGe base layer. An Si base layer(210b) is formed within the intrinsic silicon layer of both sides of the Si emitter layer, being connected to the SiGe base layer. An emitter electrode and a base electrode are formed on the Si emitter layer and the Si base layer, respectively. An insulating layer pattern is inserted between the emitter electrode and the base electrode.
Patent KR-20020009541-A (KR)
Inventor: LEE JONG HAN
IPC: G05G9/047
Filed: 2001-12-04
Abstract: PURPOSE: A joystick using a strain gauge is provided to prevent life span reduction of a joystick by restraining wear due to contact and to secure safety in working environment by detecting accurate operational signals of a control lever. CONSTITUTION: A joystick(10) using a strain gauge includes a control lever(11) rotatably in a specific range, a bracket(12) supporting the control lever and rotating the control lever by a rotating shaft(13), an eccentric cam(14) eccentrically installed on one end of the rotating shaft, an elastic body(15) elastically deformed by the eccentric cam, a strain gauge(16) detecting modulus based on the change of electrical resistance due to the deformation of the elastic body, and a signal processor(17) outputting the value detected by the strain gauge to a control unit. The control unit operates an object in a predetermined direction. If the external force applied to the control lever is removed, the elastic body returns to its original position and so does the control lever. With restoration of the control lever, the object stops. Therefore, wear due to contact is prevented.
Patent KR-20020045568-A (KR)
Inventor: WERNER JOACHIM
IPC: C08G18/65
Filed: 2001-12-06
Abstract: PURPOSE: A polyisocyanate composition is provided to prepare flexible foams which exhibit improved compression set and humid aged compression set properties, and improved tear strengths, while maintaining sufficiently high hardness. CONSTITUTION: The polyisocyanate composition comprises (1) from about 70 to 99% by weight, based on 100% by weight of components(1,2) of a polymethylene poly(phenyl-isocyanate) having an NCO group content of from about 30 to about 33% and a monomer content of from about 40% to about 90%. The monomer comprises less than about 8% by weight of 2,2'-diphenylmethane diisocyanate, from about 10 to about 50% by weight of 2,4'-diphenylmethane diisocyanate, and from about 50 to about 90% by weight of 4,4'-diphenylmethane diisocyanate, wherein the weight % of the 2,2'-, 2,4'- and 4,4'-isomer of diphenylmethane diisocyanate is totally 100% by weight of the monomer content. The composition further includes from about 1 to about 30% by weight, based on 100% by weight of a prepolymer of diphenylmethane diisocyanate having an NCO group content of from about 2% to about 20%.
Patent KR-20030047263-A (KR)
Title: Unity jig device for timer
Inventor: HAN YONG SU
IPC: G01R31/00
Filed: 2001-12-10
Abstract: PURPOSE: An integrated jig device for timer is provided to checks easily errors of the timer by forming a timer body at a front panel member and a rear panel member. CONSTITUTION: A combination body(11) and an indication lamp(12) are arrayed on a front panel member(10). A time setup portion(13), a switch(14), and an error state indication lamp(15) are formed on one side of the front panel member. A DC voltage input portion(16), an aging time setup portion(17), and a current/voltage input portion(18,19), and a power switch(20) are formed on an upper side of the front panel member. A rear panel member is combined with the front panel member. A combination body, an indication lamp, an on/off time setup portion, a switch, an error state indication lamp, a reset/delay time portion are formed at the rear panel member. A controller is used for checking a state of a timer(1).
Patent KR-20030047331-A (KR)
Title: Apparatus and method for measuring ink level for ink jet printer
Inventor: LIM DAE HYEOK
IPC: B41J2/17
Filed: 2001-12-10
Abstract: PURPOSE: An apparatus and a method for measuring an amount of ink are provided to reduce cost required for a cartridge and to continuously detect the amount of ink by attaching first and second electrodes to a carriage. CONSTITUTION: An apparatus for measuring an amount of ink includes a pulse generating section(10) for applying an input pulse to a first electrode(30) and a current sensing section(14) for sensing current outputted from a second electrode. The current sensing section(14) outputs the sensing result as an output signal. The first and second electrodes are respectively formed at opposite surfaces of a carriage, which makes contact with a cartridge. An amount of ink is measured depending on a level of the output signal. Ink contained in the cartridge acts as a role of a dielectric member. Capacitance formed by the cartridge is varied depending on the amount of ink.
Patent KR-20030049136-A (KR)
Title: Electrical penetration assemblies with pressure monitoring system used of tube-lock assembly
Inventor: KIM BONG JU
IPC: G21C17/116
Filed: 2001-12-14
Abstract: PURPOSE: An assembly of electrical penetration units with a pressure maintaining monitoring function using a tube-lock assembly is provided to improve the safety by connecting all holes to which wire assembly modules are coupled with a gas leakage detecting hole. CONSTITUTION: An electrical penetration unit assembly(50) is installed on a flange(3) that is provided on a concrete wall(1) by a hexagon headed bolt(33) and a spring washer(34). The electrical penetration unit assembly(50) is provided with a front plate(2) at its left end and two stiffening plates(6a,6b) at its right end. A wire penetration module(60) is fixed on the front plate(2) by a front ferrule, a middle ferrule, and a rear guide ferrule, to thereby provide a sealed section. The wire penetration module(60) passes through a hole on the stiffening plates(6a,6b) fixed on by space maintaining pipes(7,8) and an extension bolt(9).
Patent KR-20030052404-A (KR)
Inventor: OH SEOK HWAN
IPC: G02F1/1335
Filed: 2001-12-21
Abstract: PURPOSE: A lamp holder and a lamp assembly using the lamp holder are provided to prevent heat generated from a lamp from being transmitted to other components and easily transfer the heat to the outside. CONSTITUTION: A lamp assembly(40) for a display device includes a lamp(42), a lamp holder(44), a lamp housing(46), and an air inlet(48). The lamp holder is located at both sides of the lamp to fix the lamp. The lamp housing covers the lamp and the lamp holder. External air flows into the lamp assembly through the air inlet. The air inlet is composed of a plurality of holes formed in the portion of the lamp holder coming into contact with the lamp housing.
Patent KR-20020051872-A (KR)
Inventor: HARA YUKINORI
IPC: G03G15/20
Filed: 2001-12-21
Abstract: PURPOSE: To provide a fixing device of electromagnetic induction heating in which the temperature control of a toner heating medium can be performed stably. CONSTITUTION: The fixing device has a heating roller consisting of magnetic metals heated by electromagnetic induction, a fixing roller disposed in parallel to the heating roller, a heat-resistant belt trained around the heating roller and the fixing roller, heated by the heating roller and rotated by these rollers, and a pressure roller press-contacted to the fixing roller through the heat- resistant belt, rotating with respect to the heat-resistant belt and forming a fixing nip part. By this configuration, the temperature control of the toner heating medium can be performed stably, and the fixing of a toner image can be performed stably.
Patent KR-20030054563-A (KR)
Title: Method for Highly Efficient Hydro Carboxylation Addition of Carbon-Carbon Double Bond on the Solid-Phase
Inventor: HWANG JONG YEON
IPC: C07D215/40
Filed: 2001-12-26
Abstract: PURPOSE: A method for highly efficient hydro carboxylation of carbon-carbon double bond on the solid-phase support is provided, thereby easily adding various carboxyl groups into the skeleton of compounds. CONSTITUTION: A method for highly efficient hydro carboxylation of carbon-carbon double bond on the solid-phase support comprises an one-pot reaction of a carboxylate precursor and an organic oxidizing agent, wherein the reaction solvent is low polar organic solvent selected from dichloromethane, chloroform, ethylether, carbon tetrachloride and tetrahydrofuran or the mixed solvent of low polar organic solvent and dimethylformamide; the carboxylate precursor is selected from acetic acid, propionic acid, iso-propionic acid, benzoic acid, substituted benzoic acid, phenyl acetic acid and side chain and amine protected amino acids; the organic oxidizing agent is meta-chloroperbenzoic acid; the solid-phase support is Merrifield resin or Wang resin; and the carbon-carbon double bond is aliphatic or aromatic double bond or acid instable double bond.
Patent KR-20020053762-A (KR)
Inventor: HAMANO SEIJI
IPC: G11B5/86
Filed: 2001-12-27
Abstract: PURPOSE: To strictly and efficiently inspect the defects of ferromagnetic thin film layers of a master disk for magnetic recording media. CONSTITUTION: This method includes a process step (a) of forming an indices 16 for alignment on a circumference concentric at plural parts with an information recording section simultaneously with formation of the information recording section to the master disk 10, a process step (b) of previously preparing non-defective article information 60 indicating the shape patterns of the non- defective articles of the information recording section, a process step (c) of acquiring the images of the information recording section and the indices 16 of the master disk 10 from an image acquiring section 30 or the like and a process step (d) of inspecting the shape patterns of the information recording section by comparing the images of the information recording section and the non-defective article information 60 after aligning the images of the information recording section with the non-defective article information 60 based on the images of the indices 16 by using a computer, etc.