baber/WOPTO huggingface dataset:
Patent KR-20120107817-A (KR)
Title: Etchant and method for etching metal layer
Inventor: YU JUNG HUN
IPC: C23F1/14
Filed: 2011-03-22
Abstract: PURPOSE: An etchant and a method of etching a metal layer are provided to efficiently etch a metal layer using the etchant containing an organic-phosphate based surfactant and/or polyoxyethylene(EO)-polyoxypropylene(PO) copolymer. CONSTITUTION: An etchant comprises a base solution and an organic additive. The base solution contains one or more of copper chloride, ferric chloride, copper, a water-soluble glycohol-based organic material, an amine-EO-PO based compound, phosphoric acid, and hydrochloric acid. The organic additive comprises a phosphate based material and/or a nonionic dispersant such as an EO-PO based compound.
Patent KR-20120109042-A (KR)
Title: Magic mirror with interactive conversation system through speech recognition and visual studying system through glittering images
Inventor: PARK HO SEONG
IPC: A47G1/00
Filed: 2011-03-24
Abstract: PURPOSE: A magic mirror is provided to improve a learning effect by improving activity of a brain. CONSTITUTION: A voice input part(11) senses voice and changes it into an electric voice signal. A voice recognizer(17) detects a voice source of the voice signal and recognizes the voice. A dialogue manager analyzes a response. A voice decoder(19) decodes the voice which is saved in a memory part(12). A voice play part plays the decoded voice. A voice output part outputs the decoded voice. A sparklers video processing part(20) processes video data and outputs a sparklers video in a splay device with mirror. [Reference numerals] (11) Voice input part; (12) Memory part; (13) Control part; (14) Voice play part; (15) Voice output part; (16) Image output part; (17) Voice recognizer; (18) Dialog management; (19) Voice decoder; (20) Sparklers video processing part
Patent KR-20120109241-A (KR)
Title: Method of driving shutter glass and display system for performing the same
Inventor: CHOI JAE HO
IPC: G02B27/22
Filed: 2011-03-28
Abstract: PURPOSE: An operating method of shutter glasses and a display system performing the same are provided to control the strength of a three-dimensional synchronizing signal and to control a communication distance between the display panel and the shutter glasses. CONSTITUTION: A driving signal generating unit(220) generate a display panel driving signal. A three-dimensional synchronizing signal generating unit(230) generates a two-dimensional or three-dimensional synchronizing signal based on the display panel driving signal. An amplifying unit(240) generates a synchronizing signal by strength of the synchronizing signal. A shutter control signal output unit(120) generates a shutter control signal. The shutter control signal output unit outputs the shutter control signal to shutter glasses(300). [Reference numerals] (120) Shutter control signal outputting unit; (210) Data processing unit; (220) Driving signal generating unit; (230) 3D synchronization signal generating unit; (240) Amplifying unit; (400) Gate driving unit; (500) Data driving unit
Patent KR-20120110688-A (KR)
Title: Cold forging mold
Inventor: KIM HYUN PIL
IPC: B21J3/00
Filed: 2011-03-30
Abstract: PURPOSE: A cold forging mold is provided to accurately detect the real-time variation of temperature of a mold and control the operation of the mold, thereby preventing the degradation of product quality. CONSTITUTION: A cold forging mold comprises lower and upper molds, a die block, a punch holder(400), a punch(500) formed in a punch mounting groove(410) of the punch holder and implements forging on a mold product placed in the die block, and a push pin(600) which is installed and elastically lifted by an elastic member in a push mounting groove of the punch holder to press the molded product not to be stuck to and lifted with the punch and implement pumping for smooth inflow of lubricant into the push mounting groove and smooth discharge into the punch mounting groove.
Patent KR-20120116709-A (KR)
Inventor: LI CHUN SAM
IPC: A21D8/06
Filed: 2011-04-13
Abstract: PURPOSE: Bread containing Japanese elm powder and barley, and a producing method thereof are provided to maintain the shape of the barley inside the bread for offering novel eating texture. CONSTITUTION: Bread contains at least one material selected from grains of glutinous barley or Japanese elm powder. A producing method of the bread comprises the following steps: mixing 100 parts of grain powder by weight with 20-30 parts of grains of glutinous barley by weight, 15-25 parts of Japanese elm powder by weight, or a mixture of 17-23 parts of grains of glutinous by weight and 7-13 parts of Japanese elm powder by weight; adding additional ingredients including margarine, yeast, baking powder, salt, sugar, and water to the mixture for kneading; molding the mixture into the shape of the bread, and aging the dough at 40-50 deg. C for 25-35 minutes; and steaming the aged dough at 100-120 deg. C for 12-18 minutes.
Patent KR-20120119727-A (KR)
Title: Hetero-junction silicon photovoltaic device
Inventor: LEE SANG DON
IPC: H01L31/072
Filed: 2011-04-22
Abstract: PURPOSE: A hetero-junction silicon solar cell is provided to reduce defect density on a hetero-junction surface and to reduce leakage current. CONSTITUTION: An emitter diffusion region is formed in one side of a doped single crystal silicon substrate. A base diffusion region is formed on the other surface of the substrate. A transparent electrode layer is evaporated in the emitter diffusion region and the base diffusion region. A metal electrode is formed on the transparent electrode layer. An intrinsic single crystal silicon epitaxial layer is formed between the doped single crystal silicon substrate and an intrinsic amorphous silicon thin film. [Reference numerals] (AA) p-type a-Si emitter joint area; (BB,CC) Intrinsic a-Si buffering film area; (DD) n-type a-Si base joint area
Patent KR-20120120719-A (KR)
Title: Touch window and Fabricating method of the same
IPC: G06F3/041
Filed: 2011-04-25
Abstract: PURPOSE: A touch window and a manufacturing method thereof are provided to remove bubbles caused by multi-layer concrescence by implementing an air-pass hole on a top ITO(Indium Tin Oxide) film when a top OCA(Optical Clear Adhesive) film and the top ITO film are being laminated in a concrescence process for the films. CONSTITUTION: A first electrode pattern layer(40) is adhered to a side of a transparent window by using a first adhesive insulation layer(50). A second sensing electrode layer(20) is adhered to the first electrode pattern layer by using a second adhesive insulation layer(30). An air-pass hole penetrates the first electrode pattern layer. The air-pass hole is formed on an area except for a pattern electrode area formed on the first electrode pattern layer. A wire unit receives a contact through the other side of the transparent window and is connected with sensing electrodes of the first and the second electrode pattern layers.
Patent KR-20120124629-A (KR)
Title: An automatic schedule management system and method using rule-based entity recognition
IPC: G06F17/28
Filed: 2011-05-04
Abstract: PURPOSE: An automatic schedule management system using rule based entity recognition and a method thereof are provided to recognize an entity from transmission information and automatically arrange contents related to a schedule and add to the schedule, thereby increasing user convenience. CONSTITUTION: A setting information defining unit(100) defines first setting information for meaning recognition of an entity and second setting information distinguishing transmission information as schedule information. An attribute information generating unit(200) recognizes meaning of the entity based on morpheme information and the first setting information of the entity included in the transmission information and generates attribute information corresponding to the meaning of the entity. A schedule distinguishing unit(300) distinguishes the transmission information as schedule information related to a user schedule according to the second setting information. A schedule managing unit(400) transmits the schedule information to a user among transmission information. [Reference numerals] (100) Setting information defining unit; (200) Attribute information generating unit; (300) Schedule determining unit; (400) Schedule managing unit
Patent KR-20120126555-A (KR)
Title: Device for recovering toothbrush
IPC: A46B17/00
Filed: 2011-05-12
Abstract: PURPOSE: A device for restoring toothbrush head is provided to easily recover a shape of a deformed toothbrush head and to control a control part according to the shape of a toothbrush head. CONSTITUTION: A device for restoring toothbrush head comprises a support part(1) and an adjustment part(2). The control part comprises: a side plate(3) protruded from one side of the support part and comprising a control hole(31) crossing the inside and outside. In order to press the one side of the toothbrush a pressing plate(5) connected to one end of the controlling element.
Patent KR-20120129679-A (KR)
Title: Method for manufacturing polymer microfluidic channel, polymer microfluidic channel manufactured by the same and bio-chip comprising the same
IPC: B29C59/02
Filed: 2011-05-20
Abstract: PURPOSE: A polymer microfluidic channel forming method, a polymer microfluidic channel formed through the same, and a bio chips having the same are provided to reduce formed processes by using a molder-molder imprinting method. CONSTITUTION: A polymer microfluidic channel forming method is as follows. A silicone substrate(200) is etched for engraving a predetermined section shaped microfluidic channel. First polymer is formed into a polymer mold. The first polymer mold is separated from the silicone substrate. A microfluidic channel formed on the first polymer mold is imprinted on a second polymer layer in an intaglio shape.
Patent KR-20120133806-A (KR)
Title: Chip conveyor for collection
IPC: B65G33/14
Filed: 2011-06-01
Abstract: PURPOSE: A conveyor for collecting chips is provided to smoothly transfer many chips without entanglement as the chips are transferred in two stages using an inclined conveying unit. CONSTITUTION: A conveyor for collecting chips comprises a conveying pipeline with a horizontal conveying unit(10) and inclined conveying unit(20). The inclined conveying unit linked to the horizontal conveying unit in two stages. Each conveying unit comprises screws and control members(40). One side of the screw is connected to a rotary member(18) operated by a driving motor(22), and the other side is a free end The control member prevents the chips transferring along the screw from revolving in a transfer path.
Patent KR-20120134348-A (KR)
Title: Method for cleaning substrate
Inventor: LEE KANG SUK
IPC: H01L21/302
Filed: 2011-06-02
Abstract: PURPOSE: A substrate cleaning method is provided to clean a substrate by spraying a medicinal fluid or deionized water on the substrate. CONSTITUTION: A mixture including sulfuric acid and hydrogen peroxide is supplied to a substrate. The substrate is medicinally processed by the mixture(S10). The substrate is medicinally processed by supplying diluted ammonia water to the substrate(S20). The substrate is rinsed after the medicinal process(S30). The substrate is dried after rinse(S40). [Reference numerals] (S10) SPM processing on a substrate; (S20) Diluted ammonia water processing on the substrate; (S30) Rinsing the substrate; (S40) Drying the substrate
Patent KR-20120138434-A (KR)
Title: A prevention apparatus of rain and sand inflow for a manhole
Inventor: JIN DOO NAM
IPC: E03F5/16
Filed: 2011-06-15
Abstract: PURPOSE: A rainwater and soil inflow prevention device for a manhole is provided to discharge clean rainwater or soil to the river by being assembled to the existing manhole through a manhole cover. CONSTITUTION: A rainwater and soil inflow prevention device for a manhole comprises a frame(1) which is installed in a manhole(7) at the same height such as a drain pipe(72), a rotary shaft which is coupled transversely crossing the frame and allowed to rotate, an opening and closing plate(3) which is coupled to the rotary shaft to open or close the inside of the manhole according to the amount of clean rainwater and initial rainwater/river water flowing along the drain pipe, a reinforcement plate which is transversely coupled to the other side of the frame, and a balancing stopper(5) which is coupled to the top of the reinforcement plate and controls the closing of the opening and closing plate to maintain horizontality of the opening and closing plate.
Patent KR-20130001848-A (KR)
Title: Storage medium for storing grass management program and computer driving thereof
Inventor: TAE HYUN SOOK
IPC: G06F9/44
Filed: 2011-06-28
Abstract: PURPOSE: A recording medium which stores a lawn care program and an information processing device operating the same are provided to properly maintain the usage of pesticide, fertilizer, and water by providing a dry or blight warning and providing reagent, disease, and insect pest information. CONSTITUTION: A lawn care program outputs a dry or a blight warning about a lawn in a specific area(S20). The dry or the blight warning are separated into sub areas according to a kind of a lawn or the ground in a specific area, and are outputted. An effective water number is calculated by calculating an evaporation unit for the specific area, subtracting the evaporation unit from an effective number reference value, and adding up the amount of irrigation of the specific area. If the effective water number is negative, the dry warning is outputted. [Reference numerals] (S10) Inputting basic information; (S20) Outputting a main screen; (S30) Outputting risk management information; (S40) Outputting management information; (S50) Outputting management weather information; (S60) Outputting weather forecast
Patent KR-20120001669-A (KR)
Title: Piping structural body of fuel tank
Inventor: HONDA ITSUO
IPC: F16K27/02
Filed: 2011-06-28
Abstract: PURPOSE: A piping structure of a fuel tank is provided to facilitate assembly work and keep connection of pipes arranged inside a fuel tank. CONSTITUTION: A piping structure of a fuel tank comprises a conduction pipe(15), a connection pipe(16), a flexible hanging piece(34), a hanging portion(29), and a lock member(17). The conduction pipe is inserted into a through-hole. The connection pipe is connected to the inner end(23) of the conduction pipe. The flexible hanging piece is projected from the connection pipe. The hanging portion is formed on the conduction pipe and hangs on the hanging piece. The lock member is inserted into the outer surface of the connection pipe to be movable between the first location and the second location.
Patent KR-20130011663-A (KR)
Title: Anti-seperating structure of sensing magnet for eps motor
Inventor: KIM TAE HWAN
IPC: H02K29/06
Filed: 2011-07-22
Abstract: PURPOSE: A sensing magnet combination structure of an electronic power steering system motor is provided to form a plurality of caulking units and fix a sensing magnet and a plate, thereby preventing separation of the sensing magnet and the plate. CONSTITUTION: A stator(4) is installed in an inner periphery of a housing(1). A rotor(5) is installed to be rotated by a rotation axis(3) in the center of the stator. A sensing magnet(7) is installed on an upper side of the rotor. A printed circuit board(8) is fixed to an inner side in a cover member.
Patent KR-20130012832-A (KR)
Title: Blast furnace tuyeres insulated highly by attachment of sic tile and manufacturing method of the same
Inventor: NA YONG HAN
IPC: C21B7/04
Filed: 2011-07-26
Abstract: PURPOSE: A high adiabatic winnower nozzle to which a silicon carbide tile is attached, and a manufacturing method are provided to prevent a local erosion damage by a hot gas stream and the hot melting impingement of the molten material of cokes and iron, and to prevent water leakage due to the melting of copper, which is coated on the surface of the winnower nozzle, at a high temperature. CONSTITUTION: A manufacturing method of a high adiabatic winnower nozzle to which a silicon carbide tile comprises: a step of preparing powder composites of 70 to 97.5 wt% of Sic, 1.0 to 20.0 wt% of Metal-Si, 1.0 to 5.0 wt% of C and 1.0 to 5.0 wt% of one of carbides; a step of after kneading the power composites to be molded into a tile piece, sintering the tile piece(40) at a temperature of 1205 to 1550 Celsius degrees for two to six hours so that the tile piece has a porosity of 5.0 to 15.0%, a bending strength of 300 to 1000 kilograms per cubic centimeter at a temperature of 25 Celsius degrees and 150 to 450 kilograms per cubic centimeter at a temperature of 1500 Celsius degrees, a thermal expansion rate of 0.4 to 0.6% at a temperature of 1000 Celsius degrees and 0.6 to 1.0% at a temperature of 1500 Celsius degrees, a thermal conduction rate of 2.8 to 6.5 Watts per Kelvin-meter at a temperature of 350 Celsius degrees and 3.9 to 7.8 Watts per Kelvin-meter at a temperature of 1000 Celsius degrees; and a step of adhering the sintered tile piece to the surface of a copper-coated winnower nozzle body(10) with an adhesive, in which silica or magnesium oxide or aluminum oxide is included as a main base, withstands a high temperature of more than 1300 Celsius degrees, and has a compression strength of 2500 pounds per square inch. The tile piece is formed into one of a quadrangle, a circle, an ellipse, a trapezoid, and a lozenge.
Patent KR-20130016818-A (KR)
Title: Food waste collecting unit
Inventor: KIM SE YOUN
IPC: B65F1/14
Filed: 2011-08-09
Abstract: PURPOSE: A food waste collecting device is provided to control the amount of thrown food waste by checking the weight of the thrown food waste. CONSTITUTION: A food waste collecting device comprises a pillar part(10), a lid(20), a waste container(30), a scale(40), and a waste container support device(50). A card reading screen(11) is formed in the front side of the pillar part. A lighting device is installed in the lateral side of the pillar part. A lifting rod guide rail is formed in the rear side of the pillar part at a position corresponding to the card reading screen. The lid has a lifting rod(21) slidingly coupled to the lifting rod guide rail. The waste container is moved by multiple moving wheels(32) installed at both sides of the bottom thereof. The scale is arranged on the underside of the waste container to measure the weight of food waste received in the waste container. The measured weight value is displayed on the card reading screen.
Patent KR-20130017898-A (KR)
Title: Touch window
Inventor: CHO SUNG JUNG
IPC: G06F3/041
Filed: 2011-08-12
Abstract: PURPOSE: A touch window is provided to improve adhesion with an adhesive insulating layer by forming a printing pattern of a multiple layer structure printed on a part of an adhesive surface with a touch sensor module into a step structure. CONSTITUTION: A touch sensor module(TSP) is adhered to a side of a transparent window(100) using an adhesive material layer. A printing pattern(101) is laminated on the transparent window or the touch sensor module and forms a step structure at an end of the laminated pattern. The printing pattern is laminated in a structure having a pattern width becoming narrower from the printing pattern of the lowest layer to the printing pattern of the top layer. The printing pattern is formed on the transparent window or an adhesive surface between the touch sensor module and the adhesive material layer. The printing pattern is placed in an inactive area of a touch screen panel or an area of a transparent window corresponding to the inactive area.
Patent KR-20130019564-A (KR)
Title: Cleaning device for scanning point of image forming apparatus
Inventor: KIM TAE WON
IPC: G03G21/00
Filed: 2011-08-17
Abstract: PURPOSE: A cleaning device for a manuscript reading unit of an image forming device is provided to clean foreign substances on a paper inflow path and a slit glass through a simple operation of a user without disassembling an automatic manuscript paper supply device and not using a separate driving means. CONSTITUTION: A cleaning means(150) is installed to be moved in one end of a manuscript reading unit(100) in a horizontal direction. The cleaning means slides an upper side of a slit glass(110). The cleaning means includes a body, a sliding bar, and a cleaning member.
Patent KR-20130020197-A (KR)
Title: Bunner for dpf apparatus
Inventor: SONG IL HWAN
IPC: F01N3/023
Filed: 2011-08-19
Abstract: PURPOSE: A burner of a DPF apparatus is provided to improve processing capability of smoke by efficiently comprising heat transmission according to circulation of an exhaust gas inside a housing. CONSTITUTION: A burner(100) of DPF apparatus comprises an exhaust inlet portion(110), a body(120), and exhaust outlet portion(130), a fuel injection device(140), and an outside air inlet portion(150). The exhaust inlet portion is connected to front of the body and drafts an exhaust gas of an engine. The body includes an ignition device(160) and oxidizes the exhaust gas with high temperature in an inside. The exhaust outlet portion is connected to the back of the body and exhausts the exhaust gas in which a particulate in air is processed to the outside. The fuel injection device is connected to the front of the body and generates flames in the inside. The outside air inlet portion is connected to the front of the body and drafts the outside air of an exhaust line into a firing chamber inside the body.
Patent KR-20130023783-A (KR)
Title: 가로수 뿌리에 의한 보도층 파손 방지관
Inventor: CHAE MIN HO
IPC: A01G13/02
Filed: 2011-08-30
Abstract: 본 발명은 가로수의 뿌리에 의해서 도로가 파손되는 것을 방지하기 위한 수단을 제공하는 것으로, 이 수단은 통기성의 플라스틱 재료를 사용하여 원통이나 다각형의 관으로 형성된 도로 파손 방지관을 개시하는 것이다.
Patent KR-20130034802-A (KR)
Title: Rotating object made of blocks for advertisement and control method therewith
Inventor: KWON HYUK GIL
IPC: G09F19/02
Filed: 2011-09-29
Abstract: PURPOSE: An advertising block rotator and a control method thereof are provided to implement the operation by successively rotating the upper block, middle block, and lower block of a body part by using the forward or backward torque of a driving shaft. CONSTITUTION: An advertising block rotator(1) includes the following parts: a body part where an upper block(110), a middle block(120) rotate with respect to the upper block, and a lower block(130) rotate with respect to the middle block are successively arranged and formed in a vertical direction; a rotating part(200) which combines the upper block, the middle block, and the lower block and is inserted into a central region and rotates; a stopping part(300) which is fixed to the lower part of the upper block, lengthily formed in the vertical direction by penetrating the middle block and the lower block, and formed along the circumference of the rotating part and controls the rotation of the body part; and a support part(400) formed with a driving shaft(410) which is formed on the lower part of the body part and rotates the rotating part forward and backward, a guide groove(420) which enables the lower part of the stopping part to be inserted and guides the rotation of the stopping part, and a stopping protrusion(430) which rubs against the lower block and can interrupt the forward rotation of the lower block. The upper block, the middle block, and the lower block are helically arranged and rotate when rotating forward, and rotate together when rotating backward.