baber/WOPTO huggingface dataset:
Patent KR-20030073724-A (KR)
Title: a
Inventor: KIM BONG NO
IPC: B09B5/00
Filed: 2002-03-13
Abstract: PURPOSE: An apparatus and a method for fermenting garbage and livestock excretions are provided to ferment and dispose the garbage and livestock excretions by supplying diluent to moisture removed garbage and livestock excretions, supplying air to the fermentation tank as agitating them in fermentation tank, thereby removing stench and fermenting the mixture uniformly. CONSTITUTION: The apparatus comprises a garbage supply hopper(1) into which material is supplied, to the lower side of which leachate is discharged so that the leachate is collected, and in which screw is slantly installed; a diluent supply unit(5) for supplying diluent to the material from the upper side when the material is supplied through screw conveyor at one side of pulverizer for pulverizing the material supplied through the screw; a mixer for supplying mixed material into the supply unit using air transfer machine by mixing the material supplied from the screw conveyor with diluent; a supply unit(30) for supplying the mixed material supplied from the air transfer machine into fermentation chamber as hopper installed on guide rail is being moved back and forth; a fermentation chamber(50) in which perforated plate is installed so that the fermentation chamber is divided into first, second and third fermentation tanks; an air conditioning room(59) which divides the lower part of the fermentation chamber into first, second and third fermentation chambers by partitions(57,58), and which supplies air supplied from the air conditioning system to the first, second and third fermentation chambers; an agitation unit which is installed inside the fermentation chamber, and in which agitating blade is installed on rotation shaft to agitate the material; a dropping material receiving unit which is moved on the same line as the agitation unit and comprises dropping material receiver installed inside the air conditioning room; an exit screw(10) installed at the right side of the third fermentation tank to discharge the material to the outside; and an air conditioning system installed at the outer side of the first, second and third fermentation chambers to supply air into the first, second and third fermentation chambers.
Patent KR-20030077737-A (KR)
Title: The Method for Cooling Electronic Devices And Electronic devices
Inventor: SUK CHANG GIL
IPC: H01L23/373
Filed: 2002-03-26
Abstract: PURPOSE: A method for cooling an electronic device is provided to be capable of effectively releasing the heat generated from the electronic device to the outside by uniformly depositing a metal layer having a good thermal conductivity on the upper portion of a porous silicon layer. CONSTITUTION: An electronic circuit(4) is formed at the front surface of a silicon substrate(3). A porous silicon layer(6) is formed at the rear surface of the silicon substrate by polarization reaction. An electronic device is completed by forming metal layer(2) at the upper portion of the porous silicon layer. At this time, a cooling process is quickly carried out at the electronic device due to the good thermal conductivity of the porous silicon layer and the metal layer.
Patent KR-20020079416-A (KR)
Inventor: KINOSHITA RYOUJI
IPC: G02F1/1335
Filed: 2002-04-02
Abstract: PURPOSE: A manufacturing method of an alignment film is provided to produce a polyvinyl alcohol derived film with reduced stretch irregularity and uniform alignment in a wide range of a stretching ratio. CONSTITUTION: A non-stretched film(1a), comprising polyvinyl alcohols or derivatives thereof, is contacted with moisture percentage adjusted to no more than 10%, to at least one heating roll(2) currently driven and heating the film at no less than 70°C. A tension and stretching are given by using a peripheral velocity difference between the heating roll concerned and a stretch roll(3) in a position ahead of the heating roll in a running direction of the film.
Patent KR-20020032487-A (KR)
Inventor: AN JONG SIK
IPC: E04G11/48
Filed: 2002-04-08
Abstract: PURPOSE: A cast standing apparatus of a roof slab is provided to hardily support the cast and to simply remove the apparatus after completing concrete curing by preventing loose state even in case of a long distance for supporting the cast to maintain a regular surface of the slab. CONSTITUTION: The cast standing apparatus comprises a section steel stand(110) jointed with a truss(150) for preventing bending or loosing states of the cast at bottom end of the truss; a stand neck(130) contacting to the bottom end and prepared in a projection form toward both ends of the stand(110) and movably seated in the stand(110); and a supporting post(210) formed with a channel(230) at upper end of the post. The channel is seated by a yoke bar(180) for supporting both ends of the stand(110) lengthwise.
Patent KR-20020087841-A (KR)
Title: Phase correction circuit, signal discrimination circuit, phase correction method and signal discrimination method
Inventor: INADA YOSHIHIRO
IPC: H04N9/64
Filed: 2002-04-15
Abstract: PURPOSE: To provide a signal discrimination circuit and a phase correction circuit with a small circuit scale. CONSTITUTION: An absolute value difference arithmetic section 3 acquires a difference (d) of an absolute value from a 1st component b1 and a 2nd component r1. A component discrimination section 4 or a signal discrimination section (circuit) 6 discriminates an input chrominance subcarrier signal (c) through phase discrimination and distance discrimination using an absolute value difference. A correction processing section 5 uses the absolute value difference to correct a phase of the input chrominance subcarrier signal (c). The absolute value difference arithmetic section 3 comprises an adder or/and a subtractor with a small circuit scale.
Patent KR-20030082295-A (KR)
Title: Etching mask using azobenzene compounds
Inventor: KIM DONG YU
IPC: G03F7/00
Filed: 2002-04-17
Abstract: PURPOSE: An etching mask using an azobenzene material is provided, to simplify the process, to employ no wet development and to prevent the contraction and expansion of materials due to photoreaction. CONSTITUTION: The etching mask uses a material having an azobenzene group whose surface is exposed on a certain light to form a fine uneven surface. Preferably the light is at least one linearly polarized, circularly polarized or elliptically polarized light, and/or is the interference light combined with lights having different wavelength. Preferably the azobenzene material is an organic or inorganic monomer or polymer having a chemically-bonded azobenzene group, or an organic or inorganic material doped with azobenzene materials.
Patent KR-20020082769-A (KR)
Inventor: HASHIMOTO SHINICHI
IPC: H01J37/317
Filed: 2002-04-22
Abstract: PURPOSE: To provide a high-precision multiple charged particle beam aligner without raising the performance of a demagnification electronic optical system. CONSTITUTION: There are provided a charged particle beam source ES which radiates a charged particle beam, an aperture array AA in which a plurality of openings are arrayed to divide the charged particle beam from the charged particle source ES into a plurality of charged particle beams, a lens array A in which a plurality of electron lenses are arrayed to form a plurality of intermediate images of the charged particle beam source ES on an almost identical plane by a plurality of charged particle beam from the aperture array AA, a blanker array BA which is on a plane where a plurality of intermediate images are formed ad comprises a plurality of blankers, and a demagnification electron optical system which projects a demagnified image of the charged particle beam source ES on a substrate.
Patent KR-20030088726-A (KR)
Inventor: KIM DONG SU
IPC: B01D53/68
Filed: 2002-05-14
Abstract: PURPOSE: Provided is a gas scrubber with an ion exchange resin for eliminating gas, and an ion exchange resin recovery solution therein for regenerating the ion exchange resin, so that the scrubber being capable of treating gas at low cost and reducing use of water. CONSTITUTION: The scrubber comprises a housing(10), a compartment plate(14) vertically provided in the housing(10) without being coupled to an upper end of the housing for sectioning inside space of the housing(10) into a first and a second chambers(1,2), at least one cartridge(20) having ion exchange resin therein and installed at an upper portion of the chambers(1,2), at least one gas inlet hole(30) formed on a side of the housing(10) on a position which is lower than the cartridge(20), at least one gas inlet pipe(31) connected to the gas inlet hole(30), a gas outlet(40) formed at the top of the housing(10), a solution inlet and outlet hole formed at a lower portion of the housing(10) for receiving and discharging ion exchange resin-cleaning solution therethrough, a connection pipe connected to the solution inlet and outlet, and a water level controlling pump(93) connected to the connection pipe for adjusting water level of the chambers(1,2).
Patent KR-20030088903-A (KR)
Title: Phosphors and their preparation method for field emission display
Inventor: HAN SANG DO
IPC: H01J1/30
Filed: 2002-05-15
Abstract: PURPOSE: A phosphor and a method for producing the same are provided to achieve improved luminous efficiency and performance of the field emission display, while reducing costs and allowing for a mass production. CONSTITUTION: A phosphor is composed of Ga2O3 1 mole, GeO2 0.001 to 0.1 mole, Li2O 0.01 to 0.1 mole and MnO 0.001 to 0.01 mole with respect to ZnO 1 mole. A method for producing a phosphor comprises the steps of mixing ZnO, Ga2O3, GeO2, Li2O and MnO compound; performing a vacuum evacuation on the mixed compound; baking the vacuum evacuated compound for 9 to 12 hours at the temperature of 900 to 1200 Deg.C; cooling the baked compound; and classifying the cooled compound.
Patent KR-20030089532-A (KR)
Title: Back light assembly
Inventor: BANG CHANG YEONG
IPC: G02F1/13357
Filed: 2002-05-15
Abstract: PURPOSE: A backlight assembly is provided to easily assemble and disassemble a diffusion plate to or from a mold frame without using an extra tool by forming a guide groove which a finger is inserted into. CONSTITUTION: A bottom chassis has a containing space defined by a bottom surface and four side walls protruded from edges of the bottom surface. A lamp assembly has a plurality of lamps emitting lights in response to power voltage. A reflective plate is arranged on the bottom surface and under the lamps for reflecting the lights. A mold frame(110) includes a first support base formed to have a certain step height, has four side walls connected with each other, and is contained inside the bottom chassis. A guide groove(112a) is formed at any one of the four side walls. A diffusion element(120) is secured on an upper part of the first support base for diffusing the lights provided from the lamp assembly.
Patent KR-20030089037-A (KR)
Title: A Cathode-ray Tube
Inventor: YOON TAE SEOK
IPC: H01J29/02
Filed: 2002-05-15
Abstract: PURPOSE: A color cathode ray tube is provided to prevent damages of the material during the shaping process of the spring by permitting the connection portion of the spring to have a constant curvature. CONSTITUTION: A color cathode ray tube comprises a panel having an inner surface on which a phosphor screen is formed; a funnel connected to the panel; a shadow mask spaced apart from the phosphor screen formed on the inner surface of the panel, and which discriminates colors; a frame for fixing and supporting the shadow mask; and a spring mounted on the frame, and which interconnects and supports the frame and the panel. The spring includes a first arm(38a) and a second arm, wherein the first arm includes a coupling portion(38-1) to be coupled to the second arm; a fixing portion(38-3) to be fixed to the skirt portion of the funnel; and a connection portion(38-2) for interconnecting the coupling portion and the fixing portion. The connection portion includes a first curve and a second curve each of which has a constant curvature.
Patent KR-20030096565-A (KR)
Title: Interpolating method of rgb color signal using soring and average
Inventor: LEE DONG HYEON
IPC: H04N9/07
Filed: 2002-06-14
Abstract: PURPOSE: A method for interpolating RGB color signals through sorting and average is provided to realize still images of good quality by removing a difference between real color values and the interpolated colors. CONSTITUTION: Color signal values stored in a color filter array(100) are inputted to a sorting engine(140) through a plurality of line buffers(110,120,130). The sorting engine takes four pixel values most adjacent to a pixel to be interpolated, takes two pixel values representing intermediate values from the four pixels for taking the average of the intermediate pixels and setting the average as a low frequency component. A linear interpolator(150) interpolates the color signals by using the low frequency component. An adder(160) adds the pixel to be interpolated to the interpolated color signals for forming RGB signals at a specific pixel.
Patent KR-20040002108-A (KR)
Title: Interlock apparatus of manual transmission
Inventor: LEE GYEONG U
IPC: F16H63/30
Filed: 2002-06-29
Abstract: PURPOSE: A dual engagement-preventing device of a manual transmission is provided to facilitate the manufacturing process and assembling process, to prevent a heavy feeling in shifting or prevent shifting from being impossible, and to prevent malfunction caused by wear. CONSTITUTION: A dual engagement-preventing device of a manual transmission comprises shift rails(52,62,72) selectively and rectilinearly moving in shifting, and forming poppet grooves(53,63,73) to positions corresponding to neutral and drive ranges; poppet balls(54,64,74) inserted into one of the poppet grooves while vertically being moved along the outer peripheral surface of the shift rails in the rectilinear movement of the shift rails; poppet springs(56,66,76) fastening the poppet balls to the outer peripheral surface of the shift rails; and a poppet spring compression unit restraining the rectilinear movement of the shift rail by increasing the tension of the poppet springs if the shift rails are not selected in shifting.
Patent KR-20040006141-A (KR)
Title: rotary type auto water trap for exhausting condensed water of air conditioner
Inventor: KIM HYO YONG
IPC: F24F13/22
Filed: 2002-07-09
Abstract: PURPOSE: A rotary-type automatic water trap for discharging condensate of an air conditioner is provided to easily perform an installation process and conveniently maintain in narrow work and installation spaces. CONSTITUTION: A rotary-type automatic water trap for discharging condensate, which is dropped from an evaporator(3) and collected in a hopper(5) mounted to the lower of the evaporator, of an air conditioner(1) is composed of an elbow(7) screw-coupled to the side of the hopper; a ring nipple(9) screw-coupled to the side of the elbow; a U-shaped pipe(11) connected to other side of the ring nipple in an airtight state; a maintaining chamber(13) integrally formed to other side of the U-shaped pipe; and a ball float embedded in the maintaining chamber to intermit the connection of a front end of the U-shaped pipe positioned in the chamber and a condensate discharging port(13a). The maintaining chamber includes the condensate discharging port at the side, a foreign material removing port at the upside, and a plug(13c) formed to the foreign material removing port.
Patent KR-20040005415-A (KR)
Title: method for fabricating handle
Inventor: PARK SEOK GYU
IPC: B29C45/00
Filed: 2002-07-10
Abstract: PURPOSE: A method for manufacturing a handle is provided to prevent a gap between the surface of a core and a skin from becoming open, and reduce the scratch of the soft skin. CONSTITUTION: A method for manufacturing a handle(1) comprises the steps of; forming a core(2) having a predetermined curvature; inputting the core into a skin forming mold(40) having a larger cavity than the core in volume; injecting transparent resins into the cavity and forming skin for covering the core. A gate(400) is formed at the skin forming mold, and is located at a thick formed portion.
Patent KR-20040006291-A (KR)
Inventor: SEO JIN GWAN
IPC: F02D45/00
Filed: 2002-07-11
Abstract: PURPOSE: A crankshaft position sensor wheel is provided to allow a crankshaft position sensor to generate relatively stable signal on rotating status of a crankshaft even when an engine works at low speed or idles. CONSTITUTION: A crankshaft position sensor wheel comprises a plate(1) mounted to a crankshaft(C); a damping member(3) fixed to the plate; and a sensing wheel(5) connected with the plate through the damping member. The plate is formed as a disk with a plurality of screw holes formed thereon to be coupled to one side of the crankshaft by screws. The damping member is formed as a ring placed along a circumference of the plate, and made of material providing appropriate damping such as natural rubber. An inner circumferential surface of the sensing wheel is formed to face with and be separated from a peripheral surface of the crankshaft to be coaxial with the crankshaft. Solid lubricant is coated on the inner circumferential surface of the sensing wheel to prevent direct transmission of rotary force due to friction generated between the sensing wheel and the crankshaft, and to prevent abrasion and noise.
Patent KR-20040006712-A (KR)
Inventor: CHO JUN HO
IPC: H04B1/40
Filed: 2002-07-15
Abstract: PURPOSE: A method for preventing error push of key in mobile phone is provided to prevent that the key is incorrectly pushed when opening a slide in a slide-type mobile communication terminal. CONSTITUTION: A mobile communication terminal judges whether a slide is opened in a standby mode state(S401,S402). If the slide is opened, the mobile communication terminal judges whether a resend key attached to a front surface of the slide is pushed(S403). If the resend key is pushed, the mobile communication terminal judges whether about 50 microseconds elapse after opening the slide(S405). If the 50 microseconds elapse, the mobile communication terminal sends a call signal to an object(S406).
Patent KR-20040007960-A (KR)
Inventor: JU HYE RI
IPC: G03G9/12
Filed: 2002-07-15
Abstract: PURPOSE: Provided is a double-layered positive type organic photoreceptor comprising a charge transport layer, which shows excellent adhesion ability to conductive supports even without anodization of conductive supports or further addition of adhesive layer. CONSTITUTION: The double-layered positive type organic photoreceptor comprises: conductive supports; a charge transport layer comprising charge transfer material which can transfer positive charge, a primary binder resin of polycarbonates, and a secondary binder resin of polyester copolymer containing biphenyl fluorene group(formula 1); and a charge generation layer. The double-layered positive type organic photoreceptor can be used for electrophotography.
Patent KR-20040008888-A (KR)
Title: A vacuum cleaner
Inventor: AHN YONG IL
IPC: A47L9/00
Filed: 2002-07-19
Abstract: PURPOSE: A vacuum cleaner is provided to improve cleaning efficiency and to prevent the loss of suction bodies by forming a keeping unit for keeping the suction bodies at the front of a cleaner body. CONSTITUTION: In a vacuum cleaner including a cleaner body(10) generating suction force and a plurality of suction bodies(30) coupled to the cleaner body, the cleaner body has a keeping unit(40) for keeping the suction bodies therein and a cover(50) for opening/closing the keeping unit. A suction port(11) is formed at the cleaner body, and is connected to the suction bodies.
Patent KR-20040012370-A (KR)
Inventor: CHIL-YDNG
IPC: F03B17/04
Filed: 2002-08-02
Abstract: PURPOSE: A machine is provided to prevent an environmental contamination, while generating electrical energies with a low cost. CONSTITUTION: A gear is attached to the side surface of an inner case, and rotates by a motor mounted on an outer case. The dropped water is pumped up to the upper dam by the pipe arranged in the case. When the water level difference between the upper dam and the water storage is large, the water flows from the upper dam to the water storage through the convey pipe at the speed of 150t/second. The inner case is capable of pumping up water of 150t/second to the upper dam, and the pumped up water generates electrical energies when discharged through the water gate at the speed of 150t/second.
Patent KR-20040013565-A (KR)
Title: Slim optical pickup
Inventor: HUH TAE YEON
IPC: G11B7/1362
Filed: 2002-08-07
Abstract: PURPOSE: A slim optical pick-up is provided to reduce the volume of an optical pick-up and decrease the number of components of the optical pick-up. CONSTITUTION: A slim optical pick-up includes a light source(20), an objective lens(47) that condenses lights emitted from the light source to form a light spot on a recording medium(10), and a photo-detector(49) that receives lights reflected from the recording medium to detect an information signal and/or an error signal. The slim optical pick-up further includes a light path conversion device(33) that converts a light traveling path, and a collimating mirror(40) located on a light path between the objective lens and light path conversion device. The collimating mirror has a reflecting curved plane(45) that reflects lights input from the light source toward the objective lens and changes the input lights to parallel lights.
Patent KR-20040017455-A (KR)
Title: Transfer method and apparatus for storing number in mobile for ARS system
Inventor: LEE SANG HEON
IPC: H04B1/40
Filed: 2002-08-21
Abstract: PURPOSE: A method and an apparatus for transmitting a storing number of a mobile phone to use an ARS(Automatic Response Service) system are provided to simply input a plurality of numbers requested in the ARS system by an abbreviated key of the mobile phone when dialing the ARS system by the mobile phone. CONSTITUTION: A mobile phone dials an ARS system according as a user inputs an ARS number(S1). If the user pushes a corresponding key button according as the ARS system requests the input of a specific number(S2), the mobile phone judges whether the key button is an abbreviated key(S3). If the key button is the abbreviated key, the mobile phone reads a number corresponding to the abbreviated key from a memory(S4). The mobile phone generates the read number as a DTMF(Dual Tone Multi Frequency) tone(S5). The mobile phone encodes the generated data(S6), and transmits the encoded data to a PSTN(Public Switched Telephone Network)(S7).
Patent KR-20040023031-A (KR)
Title: movable vent grill frame for an automobile
Inventor: CHO SUNG HO
IPC: B60H1/34
Filed: 2002-09-10
Abstract: PURPOSE: A vent for an automobile with a movable vent grill frame is provided to allow easy cleaning of an inside of a vent main body in which the vent grill frame is installed by allowing the vent grill frame is moved in horizontal direction or vertical direction without being completely separated from the vent main body. CONSTITUTION: A vent grill frame(1) has a grill part(11) installed on an opening thereof, and installed on a front end of an opening of a vent main body(2) in such a manner that the vent grill frame is moved in horizontal direction or vertical direction. A rack gear is installed on one side of the vent grill frame, and engaged with a driving gear(31) of a motor(33) forming a driving unit(3) to receive driving force of the motor so that the rack gear is moved to one side of the vent main body. Guide grooves(15) are formed on an upper side and a lower side of the vent grill frame to move along guide rails(20) formed on an upper side and a lower side of the front opening of the vent main body. The vent main body is fixed to a front end of an opening of a blowing channel formed on a dashboard of a vehicle to allow the vent grill frame to move in horizontal direction.