baber/WOPTO huggingface dataset:
Patent KR-20130029141-A (KR)
Title: Grinding method of wafer back side
Inventor: GIL MYUNG GUN
IPC: H01L21/304
Filed: 2011-09-14
Abstract: PURPOSE: A method for grinding the back side of a wafer is provided to easily remove scratches by using fine metal particles. CONSTITUTION: A wafer is loaded in a grinding chamber including a grinding device(S11). Metal particles are attached to the grinding device. Defects on the wafer are inspected(S12). The grinding device polishes the rear surface of the wafer to remove the defects(S13). [Reference numerals] (S11) Step of loading a wafer in a grinding chamber including a grinding device with metal particels; (S12) Step of inspecting defects on the wafer; (S13) Step of polishing the rear surface of the wafer by the grinding device to remove the defects of the wafer
Patent KR-20130032511-A (KR)
Inventor: HAN MYUNG SOO
IPC: A61K8/02
Filed: 2011-09-23
Abstract: PURPOSE: A mask pack and a manufacturing method thereof are provided to have excellent moisture control of skin, an antibacterial effect, an antioxidant effect for liver function, and an immunity strengthening by using a lacquer extract. CONSTITUTION: A mask pack comprises a cosmetic sheet dipped with a toner including a lacquer extract and additives. The lacquer extract is manufactured by applying purified water to a component extracted from lacquer. The purified water is added in an amount that is 3 to 6 times more than the component of the lacquer extract. Additives are 10-40 weight% based on 100 weight%.
Patent KR-20130034244-A (KR)
Title: Method for recrystalizing crude pigment particle by spray droplet
Inventor: YOO EUI SANG
IPC: C09B67/48
Filed: 2011-09-28
Abstract: PURPOSE: A method for recrystallizing organic pigment is provided to control the particle size of a pigment by acid pasting, thereby manufacturing the pigment particle with a particle size useful for manufacturing an LCD color filter. CONSTITUTION: A method for recrystallizing organic pigment comprises a step of dissolving a crude pigment particle into one or two or more mixtures selected from strong sulfuric acid, chlorosulfonic acid, trichloroacetic acid, and sulfonic acid; a step of dropping the pigment solution into an organic solvent with a polarity index of 2.0-5.0 and recrystallizing pigment particles; and a step of filtering the pigment. The pigment solution is sprayed with the shape of spray droplets and precipitating the nanosized pigment particle. [Reference numerals] (AA) Example 13; (BB) Example 14; (CC) Example 15;
Patent KR-20130034253-A (KR)
Title: Steel refinery flux
Inventor: KIM JONG DEOK
IPC: C21C7/076
Filed: 2011-09-28
Abstract: PURPOSE: A flux for steel manufacturing is provided to reduce the problems caused by hydrogen in molten steel by reducing the amount of quicklime used put into during steel converter tapping. CONSTITUTION: A flux for steel manufacturing comprises, in wt%; CaO 55-60; Al_ 2O_ 3 30-40; Mg 9 or less; and unavoidable impurities 7 or less. The Mg reacts to the Fe oxide of slag and reduces the T Fe.content of the slag. The basicity according to the content ratio of the CaO and the Al_ 2O_ 3 is in the range of 1.3 to 1.7. [Reference numerals] (AA) Reduction of inclusion absorbing capacity; (BB) Reduction of slag fluidity;
Patent KR-20130034289-A (KR)
Title: Rotatingchute apparatus for blast furnace
Inventor: MIN SOON KI
IPC: C21B7/20
Filed: 2011-09-28
Abstract: PURPOSE: A rotary chute apparatus of a furnace is provided to accurately confirm a replacement time of a rotary chute and abnormal operation status by detecting vibration when operating the rotary chute member by measuring variation of weight of a rotary chute member in real time. CONSTITUTION: A rotary chute apparatus of a furnace includes an injection pipe member(3), a rotary chute member(10) and a vibration detector(20). The injection pipe member is connected to a furnace-top hopper(2) of a furnace(1) and discharges an furnace injection unit inside of the furnace-top hopper. The rotary chute member is connected to the injection pipe member and injects into the furnace while being rotated by receiving the furnace installation unit discharged from the injection pipe member. The vibration detector is installed in the rotary chute member and detects vibration when the rotary chute member is operated.
Patent KR-20130037062-A (KR)
Title: Nonvolatile memory sevice and capacitor
Inventor: HAN KYOUNG ROK
IPC: H01L27/115
Filed: 2011-10-05
Abstract: PURPOSE: A nonvolatile memory device and a capacitor are provided to prevent charges stored in a memory layer from being discharged in a low field condition by locating a charge movement blocking layer between the memory layer and a tunnel insulation layer or on the inner side of the tunnel insulation layer. CONSTITUTION: A memory layer(12) includes a first nanodot. A tunnel insulation layer(11) is interposed between a channel layer and the memory layer. A charge blocking layer(13) is interposed between the memory layer and a gate electrode(15). A charge movement blocking layer(16) is located on the inner side of the tunnel insulation layer, the inner side of the charge blocking layer, or an interface between the tunnel insulation layer and the memory layer. The charge movement blocking layer includes a second nanodot.
Patent KR-20130037816-A (KR)
Title: Menufacture of high specific surface area and heteroatom-activated carbons
Inventor: PARK SOO JIN
IPC: H01B1/04
Filed: 2011-10-07
Abstract: PURPOSE: A manufacturing method of an activated carbon including a high specific surface area and a heteroatom by a single process is provided to manufacture the activated carbon of high specific surface area by a single process not necessitating chemical activating process by using poly(vinylidene fluoride) as a precursor. CONSTITUTION: A manufacturing method of an activated carbon including a high specific surface area and a heteroatom by a single process comprises the following steps. Poly(vinylidenefluoride) and melamine are dissolved in N-methyl pyrrolidone and after the mixing, placed in the mold and dried to manufacture the activated carbon precursor. The dried activated carbon precursor is carbonized by using tubular electric furnace. The carbonized activated carbon is finely pulverized by using mortar.
Patent KR-20110120262-A (KR)
Title: Natural clay nano-composite coatings manufacturing methods
Inventor: CHO JONG SOO
IPC: C09D7/12
Filed: 2011-10-10
Abstract: PURPOSE: A method for preparing environmental-friendly natural clay nano-composite paints is provided to ensure environmental friendliness since environmentally harmful residue is not present as the primer of radical clay. CONSTITUTION: A method for preparing environmental-friendly natural clay nano-composite paints comprises the steps of: (P10) preparing pretreated nanolayered clay by adding nanolayered clay, radical precursor and catalyst; (P20) preparing siloxane resin nanoparticles by cleaving a siloxane bond by adding a siloxane resin and a cleaving agent and reducing the resultant; (P30) preparing nano-composite clay by mixing the siloxane resin nano particles with the pretreated nanolayered clay; (P40) preparing a first paint solution by adding polyol and amine catalysts to the nano-composite clay; (P50) preparing a second paint solution by adding polyol and diisocyanate-based compounds to the nano-composite clay; and (P60) mixing the first paint solution with the second paint solution.
Patent KR-20130039051-A (KR)
Title: Purifying system for waste
Inventor: HONG HAN EUI
IPC: B65F5/00
Filed: 2011-10-11
Abstract: PURPOSE: A food waste disposal system using microorganism is provided to prevent an environmental pollution by using an organic fertilizer without requiring any incinerating cost and burying residue. CONSTITUTION: A food waste disposal system using microorganism comprises an S-shaped trash sending pipe(10), a trash dumping pipe, an opening and closing plate, and a food waste processing unit(40). The opening and closing plate prevents backflow of odor by automatic closing using center of gravity of the trash dumping pipe when completed trash bag and food waste dumping into the trash dumping pipe. The food waste processing unit injects microorganism to the pulverized food waste and removes moisture from the food waste to eject matured food waste to the outside.
Patent KR-20130039455-A (KR)
Inventor: SONG KWAN HO
IPC: G06Q50/20
Filed: 2011-10-12
Abstract: PURPOSE: A mentoring process management method and a system thereof are provided to efficiently progress mentoring management by executing a phased process in various and complex fields. CONSTITUTION: A mentee sets a mentoring target(1). A mento confirms the target of the mentee and diagnoses the mentee(2,3). The mento checks the capability of the mentee and resets the target of the mentee(4,5). The mento confirms the reset target and prepares detailed action plans(6,7). The mento evaluates execution after the mentee executes the prepared action plans(8,9). The mento checks the achievement of the reset target(10). [Reference numerals] (1) Setting a mentoring target; (10) Checking the achievement of the mentoring target; (11) Completion; (2,6) Checking the target; (3) Diagnosing a mentee; (4) Evaluating the capacity; (5) Resetting a target; (7) Preparing detailed action plans; (8) Executing; (9) Evaluation the execution;
Patent KR-20130041644-A (KR)
Title: Method for manufacturing a mat for shoe out sole by using tire
Inventor: KIM EUN JUNG
IPC: B29B17/00
Filed: 2011-10-17
Abstract: PURPOSE: A producing method of a mat for an outsole of a shoe using wasted tires is provided to form a mat by eliminating impurities and metal components using a bag filter from fine particles of pulverized wasted tires and by mixing the fine particles with adhesive. CONSTITUTION: A producing method of a mat for an outsole of a shoe using wasted tires comprises the steps of: pulverizing a wasted tire into fine particles of which the length is 3mm or less(10S); eliminating impurities and dusts from the fine particles(20S); eliminating metal components from the fine particles and sorting the fine particles into one of which the length is between 1mm and 3mm and the other of which the length is 1mm or less(30S); mixing the fine particles of which the length is between 1mm and 3mm with the fine particles of which the length is 1mm or less at a specific weight % ratio, and mixing an adhesive together with the fine particles(40S); and compressing the mixture of the fine particles and the adhesive using a press for molding into a mat for an outsole of a shoe(50S). [Reference numerals] (10S) Pulverizing; (20S) Eliminating dust; (30S) Eliminating metal and sorting fine particles; (40S) Mixing; (50S) Molding; (AA) Start; (BB) End;
Patent KR-20130046151-A (KR)
Title: Payment apparatas and method using for a portable terminal has card deader function in a broadcast receiver
Inventor: YANG DO JUN
IPC: G06Q20/16
Filed: 2011-10-27
Abstract: PURPOSE: A payment device of a broadcast receiver using a portable terminal with a card reader function and a method thereof are provided to directly purchase a product or a service while watching a television by using the portable terminal. CONSTITUTION: A user requests interested items from a first server by using an application and receives the interested items from the first server(208,209). The user confirms one or more items selected among the interested items. The application requests payment information of the selected items from a portable terminal and receives the payment information from the portable terminal(211,214). The application requests payment approval from a second server(216). [Reference numerals] (201) Build a server capable of providing products and services; (202) Register an account(seller ID, PW, bank information); (203) Transmit an SDK; (204) Develop an application and register the application in the server; (205) Request an application ID; (206) Transmit the application ID; (207) Install and execute the application; (208) Request an interested item; (209) Transmit the interested item; (210) Select a desired product and a desired service and send a message requiring purchase/payment; (211,212) Request payment information; (213,214) Transmit the payment information; (215) Generate and encode a payment statement; (216) Request payment approval; (217) Notify a payment approval result; (218,219) Deliver the payment approval result; (AA) Seller; (BB) First server; (CC) Second server; (DD) Payment service provider; (EE) Portable terminal
Patent KR-20130046585-A (KR)
Title: Winding device for water fence
Inventor: KIM YOUNG SIK
IPC: B65H75/44
Filed: 2011-10-28
Abstract: PURPOSE: A winding device for a water fence is provided to reduce maintenance cost by reducing damage to the water fence caused by contact with the edge of a pier. CONSTITUTION: A winding device(1) for a water fence(20) comprises bracket parts(30), a guide frame(50), first roller parts(60), and a second roller part(70). A reel member(21) on which the water fence is wound is rotationally installed in the bracket parts. The guide frame has an internal space in which the water fence moves and is installed in front of the bracket parts. The first roller parts are rotationally installed on the left and right sides of the guide frame. The second roller part is rotationally installed in the guide frame.
Patent KR-20130047848-A (KR)
Title: Cook top unit for cooker
Inventor: JUNG EUI SU
IPC: F24C3/00
Filed: 2011-11-01
Abstract: PURPOSE: A cook top unit for a cooker is provided to prevent an enamel coating layer on the surface of a top frame from being damaged and the top frame from being deformed by fixing the top frame and a bracket to each other to be resistant to an external force. CONSTITUTION: A cook top unit for a cooker comprises a top frame, a bracket(400), and one or more heating sources. The top frame comprises a top surface part, and a rear surface part(120) which is extended at a predetermined angle with respect to the top surface part. The bracket is fixed to both rear ends of the top frame. The heating source is installed at the top frame. At least a part of the rear surface part is inserted into the bracket.
Patent KR-20130053865-A (KR)
Title: Bent printed circuit board for backlight unit
Inventor: PARK HYUN GYU
IPC: H05K1/18
Filed: 2011-11-16
Abstract: PURPOSE: A bent printed circuit board for backlight unit is provided to form a hole in a bent part, thereby improving an optical property of a light emitting device. CONSTITUTION: A first part(210) has a light emitting device. A second part(220) is perpendicularly formed in the first part. The second part is extended from the first part. Multiple holes(231-235) are formed in a boundary face of the first and the second parts at predetermined intervals. The multiple holes are formed between the first and the second parts.
Patent KR-20130055300-A (KR)
Title: Detachable structure for intake grille of humidification and dehumidification
Inventor: KIM SOON KON
IPC: B01D46/00
Filed: 2011-11-18
Abstract: PURPOSE: An intake grill detachment structure for a humidifying and dehumidifying machine is provided to easily detach a humidifying intake grill only by rotating the humidifying intake grill because a holding protrusion is formed to prevent the rotation of the humidifying intake grill over a predetermined angle. CONSTITUTION: An intake grill detachment structure for a humidifying and dehumidifying machine comprises a body and an intake grill(127). The body has an intake port(123) through which external air is entered. The intake grill is arranged in the intake port. A hinge shaft(123a) is formed in the edge of the intake port. A fitting part(127a) is formed in the rear side of the intake grill to detachably attach the hinge shaft. A holding protrusion(145a) is formed in the body to prevent the rotation of the intake grill over a predetermined angle. When the edge of the intake grill is contacted to the holding protrusion, the fitting part is separated from the hinge shaft so that the intake grill can be detached from the intake port.
Patent KR-20130057703-A (KR)
Title: Polarization switching device and driving device of the same
Inventor: LEE JONG JAE
IPC: G02B30/25
Filed: 2011-11-24
Abstract: PURPOSE: A polarization switching device and a driving device therefor are provided to easily vary driving voltage of a polarization switching panel and to improve workability of driving voltage adjustment of the polarization switching panel. CONSTITUTION: A polarization switching device(900) includes a lower panel(910), an upper panel(930), a liquid crystal layer(920) and a driving device(800). The upper panel faces the lower panel. The liquid crystal layer is located between the lower and upper panels. The driving device applies first driving voltage and second driving voltage to the lower and upper panels, respectively. The driving device includes a symmetric voltage variation unit generates the first voltage and the second voltage based on digital data inputted to a first digital to analog converter.
Patent KR-20130060827-A (KR)
Title: Continuous system for forming gas hydrate
Inventor: LEE GANG WOO
IPC: C07B63/02
Filed: 2011-11-30
Abstract: PURPOSE: A multi-stage system of gas hydrate formation, discharge, and pelletization for continuous operation are provided to omit a dehydration process and a dehydration structure of a discharged saturated aqueous solution by minimizing the discharge amount of the saturated aqueous solution which is filled in a reaction bath in a process of carrying out hydrate slurry from the reaction bath. CONSTITUTION: A multi-stage system of gas hydrate formation, discharge, and pelletization for continuous operation comprises a reaction bath(110), a mixing screw(140), and a processing bath(210). The reaction bath is equipped with gas and water inlets connected to an accommodation space(112) at one side and a slurry outlet(116) connected to the accommodation space at other side. The mixing screw is installed at the accommodation space along the longitudinal direction of the reaction bath. The processing bath has a processing space connected to the slurry outlet inside and an outlet at one side. The reaction bath has a declined shape in which the location of the slurry outlet is formed on the upper side than the opposite end side. A water level of a saturated aqueous solution filled in the accommodation space is positioned beneath the slurry outlet.
Patent KR-20130061823-A (KR)
Title: Control system for air quality
Inventor: CHYUN CHAN HYUK
IPC: F24F3/16
Filed: 2011-12-02
Abstract: PURPOSE: An air quality control system capable of remote and automatic sensing the air quality is provided so that the service provider or the receiver can control the system according to the monitored status. CONSTITUTION: A system(1000) for controlling the quality of air comprises a plurality of measuring sensors(201), a transmitting unit(202), managing centers(301,302), a receiving unit(402), a control device(401), and a terminal(502). The control center receives signal from the remotely positioned measuring sensor and transmitting unit. The control device performs control action to improve the quality of the air. The target air quality monitoring sites are divided according to the predetermined class and controlled independently according to the control class.
Patent KR-20110135910-A (KR)
Title: Washing method for water treatment apparatus
Inventor: KA JIN SEONG
IPC: B01D35/16
Filed: 2011-12-05
Abstract: PURPOSE: A method for cleaning a water treating apparatus is provided to prevent the efficiency reduction of a cleaning process and to accurately measure the malfunction of the cleaning process. CONSTITUTION: A method for cleaning a water treating apparatus includes the following: A cleaning mode is set(S11). A water taking cock is opened(S12). A connecting pipe and a circulating pipe are opened(S13). A circulating pump is operated(S14). A flow path converting part is converted into a circulating mode(S15). When a circulation cleaning time is reached, the operation of the circulating pump is stopped(S17). A neutralizing agent is introduced, and the circulating pump is re-operated(S19). When a cleaning water neutralizing time is reached, the flow path converting part is converted into a water draining mode(S21). When the water draining mode is completed, the circulating pump is stopped(S23). Water is supplied to the water treating apparatus, and the water is drained(S24). After the cleaning mode is completed, the water taking cock is closed(S26).
Patent KR-20130063130-A (KR)
Inventor: KIM HYO JIN
IPC: B01D46/42
Filed: 2011-12-06
Abstract: PURPOSE: An environment-friendly air conditioning filter for semiconductor is provided to purify polluted air for a pleasant indoor space within a production facility and a working environment for workers, and to improve production facility and product quality. CONSTITUTION: An environment-friendly air conditioning filter for semiconductor comprises an activated carbon fiber as fibrous adsorbent. The principal component of the activated carbon fiber is carbon. The activated carbon fiber is manufactured by plasticizing and reviving materials of natural fibers, artificial organic compounds and chemical fibers. The activated carbon fiber has the inner area of amorphous carbon with well-developed micro pores. The filter frame is securely manufactured with an aluminum material (2).
Patent KR-20120067293-A (KR)
Title: Composition of etchant
Inventor: INOUE KENTA
IPC: C09K13/08
Filed: 2011-12-13
Abstract: PURPOSE: An etchant composition is provided to restrain corrosive degradation of a substrate or device, or the generation of bed smell, and to have enough enough etching rate and selectivity to an indium oxide based film. CONSTITUTION: An etchant composition comprises 5-20 weight% of 2-hydroxyethanesulfonic acid or salt thereof, 0.05-5 weight% of at least one kind of a fluorinate compound selected from a group consisting of hydrogen fluoride, ammonium fluoride, potassium fluoride, sodium fluoride and lithium fluoride. The metal oxide film is an indium oxide based film. The indium oxide based film is one selected from indium tin oxide film, indium-tin oxide film, or indium-zinc oxide film.
Patent KR-20130082677-A (KR)
Title: System, server, method, and recording medium for restoring user account for online game
Inventor: MOON JI HOON
IPC: G06Q50/10
Filed: 2011-12-14
Abstract: PURPOSE: A system for recovering an online game account, a server, a method, and a recording medium are provided to recover a user account as an initial state when an item loss is generated due to account steal of an online game. CONSTITUTION: A game server (130) controls the game progress of a user by communicating with a user terminal (120). An account server (140) manages the current account information of the user. An account recovery server (150) accumulates and stores the account information of a user character with a set of time information per the termination of a game. The account recovery server updates the current account information of the account server by using the account information of a point which is selected from the accumulated and stored account information. [Reference numerals] (110) Communication network; (120) User terminal; (130) Game server; (140) Account server; (150) Account recovery server
Patent KR-20130068553-A (KR)
Title: Flat panel display device
Inventor: CHO HYUNG NYUCK
IPC: G09G3/20
Filed: 2011-12-15
Abstract: PURPOSE: A flat panel display device is provided to reduce manufacturing costs of a printed circuit board by reducing the area of the printed circuit board. CONSTITUTION: A timing controller(120) generates multiple control signals in order to operate a flat display panel. A data processor(122) changes and outputs image data according to a predetermined gamma curve in order to be suitable for the flat display panel. A gamma voltage generator(130) respectively outputs a maximum gamma voltage and a minimum gamma voltage according to a gamma control signal. A data operating unit(150) operates the data line of the flat display panel by receiving a data control signal from the timing controller. [Reference numerals] (120) Timing controller; (122) Data processor; (130) Gamma voltage generator; (140) Gate operating unit; (150) Data operating unit