baber/WOPTO huggingface dataset:
Patent KR-20120091526-A (KR)
Title: Aldehydes absorption gypsum tile and it's making method
Inventor: PARK JONG SOON
IPC: C04B14/32
Filed: 2011-02-09
Abstract: PURPOSE: An aldehyde based adsorption gypsum tile and a manufacturing method thereof are provided to prevent the aldehyde based adsorption gypsum tile from being re-emitted by including amine or ammonium. CONSTITUTION: An aldehyde based adsorption gypsum tile includes activated carbon, fiber activated carbon or nano-carbon on the surface or inside. The surface or the inner surface of the gypsum tile includes the activated charcoal The gypsum tile includes amine or ammonium which chemically bond with aldehyde. A gypsum tile meaning manufacturing method comprises the following steps: obtaining a composition by agitating 35-50 weight% of water with 30-60 weight% of plaster powder and 5-20 weight% of cellulose; molding the composition having a slurry form in a mold frame; removing massive bubbles by vibrating the mold frame; drying the gypsum tile composition; coating the activated charcoal(3) or the nano-carbon on the surface of the gypsum tile composite; desiccating the coated gypsum tile composition until the percentage of water content becomes 5% or less; absorbing the amine compound or the ammonium compound to the activated charcoal layer or the nano-carbon layer; forming a groove on the surface of an adsorption layer(1) or widening the surface area; and forming a hydrophobic rubber(4) or a synthetic plastic layer on the surface.
Patent KR-20120096851-A (KR)
Title: Nano electrode fabrication method
Inventor: KIM SANG HOON
IPC: H01L21/28
Filed: 2011-02-23
Abstract: PURPOSE: A manufacturing method of a nano electrode is provided to produce nanorods of a wafer level at a high yield by manufacturing the nanorods using arranged drop patterns used as a mask. CONSTITUTION: A semiconductor layer is deposited on a substrate layer(S01). A metal layer for drop pattern formation is deposited on the top of semiconductor layer(S02). Drop patterns are formed on the upper part of the metal layer through a thermal process and a plasma process(S03) The semiconductor layer is dry-etched using the drop patterns as a mask(S04). The substrate layer is dry-etched using the drop patterns and the etched semiconductor layer as the mask(S05).
Patent KR-20120097708-A (KR)
Title: Method for fabricating sttram
Inventor: SHIN SEUNG A
IPC: H01L43/08
Filed: 2011-02-25
Abstract: PURPOSE: A method for manufacturing a spin transfer torque random access memory is provided to prevent a loss of a magnetic tunnel junction by forming a damascene pattern when a hard mask film pattern is previously exposed. CONSTITUTION: A capping layer surrounds a magnetic tunnel junction(102). A first interlayer dielectric layer is formed on both sides of the magnetic tunnel junction. The exposed capping layer is removed. A second interlayer dielectric layer(108) is formed on the first interlayer dielectric layer. A metal layer(111) in contact with the magnetic tunnel junction is formed between the second interlayer dielectric layers.
Patent KR-20120103322-A (KR)
Title: Naphthoacridine compounds having luminescence property
Inventor: LEE SO HA
IPC: C09B5/34
Filed: 2011-03-10
Abstract: PURPOSE: A naphtoacridine compound is provided to be used as fluorescent or luminous dye, or to be used as fluorescent or luminous material for organic electroluminescence devices by having a property excited by a wavelength of UV rays or visible rays. CONSTITUTION: A naphtoacridine compound is in chemical formula 1. The naphtoacridine compound in chemical formula 1 is manufactured by witting reaction of 9H-naphtho[3,2,1-kl]acridin-9-one and triphenylphosphonium bromide in chemical formula 3. In the chemical formulas, R^1 and R^2 is the same or different each other, selected from a phenyl group, a biphenyl group, a naphthalene group, a pyridine group. The witting reaction is conducted with a base of C1-6 alkoxy alkali metal salt under the condition of inert condition.
Patent KR-20120103916-A (KR)
Title: System and method for power supply of ship
Inventor: PARK DAE HOON
IPC: H02J9/04
Filed: 2011-03-11
Abstract: PURPOSE: A system and method for supplying power to a ship are provided to reduce the weight of the ship by not requiring an emergency generator. CONSTITUTION: A power converter converts power generated from a fuel cell system(10) to power suitable for a ship. A main distribution board(80) for a high voltage distributes power with high voltage to the ship. A main distribution board(50) for a low voltage distributes power with low voltage to the ship. The fuel cell system continuously generates power and supplies emergency power to the ship in an emergency situation. [Reference numerals] (10) Fuel cell system; (30) Power converting device; (50) Main distribution board for a low voltage; (60) Emergency distribution board; (70) Main generator; (80) Main distribution board for a high voltage; (AA) Normal situation; (BB) Emergency situation
Patent KR-20120104745-A (KR)
Title: Detergent supplying apparatus for cleaning transparent cover of security camera
Inventor: YUN JEONG SIK
IPC: H04N7/18
Filed: 2011-03-14
Abstract: PURPOSE: A transparent cover cleaning solution providing apparatus of a manless monitoring camera is provided to effectively clean a transparent cover of a manless monitoring camera using an electric wiper. CONSTITUTION: A cleaning solution container(300) stores cleaning solution provided to an electric wiper. The cleaning solution container includes a cleaning solution outlet(302). A cleaning solution injection operating unit(400) pumps the cleaning solution provided from the cleaning solution container. A cleaning solution providing hose(412) sprays the cleaning solution using a cleaning solution injection nozzle(414).
Patent KR-20120040086-A (KR)
Title: Method and apparatus of transmitting downlink control signal in wireless communication system
Inventor: KIM JUN WOO
IPC: H04B7/04
Filed: 2011-03-17
Abstract: PURPOSE: A method and an apparatus of transmitting a downlink control signal in a wireless communication system are provided to calculate exactly a channel gain by cooperatively transmitting a preamble and a midamble. CONSTITUTION: A transmitter generates a preamble symbol based on pilot patterns of some transmission antennas from the pilot patterns of a plurality of transmission antennas(S100). The transmitter generates a midamble symbol based on the pilot pattern, which is not generated into the preamble symbol, from the pilot patterns of the plurality of antennas(S101). The transmitter constitutes a frame including a generated preamble symbol and a midamble symbol(S110). The transmitter performs IFFT(Inverse Fast Fourier Transform) for the preamble symbol and the midamble symbol included in the frame by each transmission antenna.
Patent KR-20120106014-A (KR)
Title: Anti-vibration linear stage
Inventor: CHOI DONG SOO
IPC: H01L21/02
Filed: 2011-03-17
Abstract: PURPOSE: A non-vibration linear stage is provided to prevent vibration generated during the operation by forming a pair of stators, a dummy weight connecting the pair of stators, and an elastic unit. CONSTITUTION: A non-vibration linear stage(100) comprises a base(10), a pair of stators(31), a pair of movers(32), an elastic unit, a dummy weight(50), and a brake member(70). The pair of movers is reciprocated by electric power generated by the interaction of the movers and the stators. The elastic unit applies elastic force to the stators. The dummy weight connects the stators. The brake member generates electromagnetic force to block the reciprocation of the stators.
Patent KR-20120106113-A (KR)
Title: Road sign led lens
Inventor: HAN YOUNG SOO
IPC: E01F9/615
Filed: 2011-03-17
Abstract: PURPOSE: A LED lens for a road sign is provided to reduce the number of LEDs less than the number of LEDs of a road sign without lens. CONSTITUTION: A lens(200) includes a base plate(100) and a convex section(130) formed on one side of the base plate. The lens includes a first transmission part and a second transmission part to reflect a light from an optical device to the bottom side of the base plate with a predesigned reflective angle. The base plate, the convex section and first and second transmission parts are integrally molded.
Patent KR-20120111208-A (KR)
Title: Hammer bit structure of ground boring apparatus
Inventor: KIM SA HYON
IPC: E21B1/30
Filed: 2011-03-31
Abstract: PURPOSE: A hammer bit structure of a ground boring device is provided to improve ground boring efficiency by increasing the contact area of a bit and the ground. CONSTITUTION: A hammer bit structure of a ground boring device comprises a bit shaft(210) and an expansion portion(280). The expansion portion is extended from the bit shaft and comprises a bit lower body(220), a center bit(230), multiple auxiliary bits(250), and bit coupling members. The bit lower body is integrally connected to the bit shaft. The center bit is rotatably coupled to the bottom of the bit lower body. The auxiliary bits are formed along the circumference of the center bit and are rotatably coupled to the bottom of the bit lower body. The bit coupling members rotatably couple the center and auxiliary bits to the bit lower body.
Patent KR-20120114760-A (KR)
Title: Auto-parking steering system for electric car
Inventor: JEONG CHEONG GI
IPC: B62D6/00
Filed: 2011-04-08
Abstract: PURPOSE: An automatic parking steering system for an electric vehicle is provided to rapidly parallel-park the vehicle into a narrow parking space by rotating the wheels of the vehicle. CONSTITUTION: An automatic parking steering system for an electric vehicle includes a plurality of wheels(100), driving motors(200), a strut(300), a slide(400), and a steering motor(500). The driving motors are arranged in each wheel. The strut is combined with the connecting shafts(80) of the wheels, and a driven gear(G1) is formed at the lower part of the strut. The slide is fixed to the body of the vehicle in upward and downward directions. The steering motor is in connection with the slide and vertically moves. A driving gear(G2) to be engaged with the driven gear is formed at a motor shaft(520). The system further includes a plurality of sensors, a controlling part, an alarming part, and an action button. When a driver presses the action button, the wheels rotate through 90 degrees.
Patent KR-20120115787-A (KR)
Title: Pit cover derailment prevention apparatus
Inventor: HWANG IN KOO
IPC: B65G67/60
Filed: 2011-04-11
Abstract: PURPOSE: A pit cover derailment prevention apparatus is provided to prevent the damage of high tension lines installed in a pit by preventing the pit cover from being derailed into the pit and to tow the pit cover in emergency. CONSTITUTION: A pit cover derailment prevention apparatus comprises a derailment preventing part(100), and a derailment detecting part(200). The derailment preventing part supports a pit cover derailed in an internal space of a pit and is interlocked with a power carriage. The derailment detecting part is connected to or disconnected from the derailment detecting part to detect the derailment of the pit cover. The derailment preventing part comprises horizontal frames(110), a first pulley, a second pulley(130), and a belt(140). The central shafts of the first and second pulleys are rotatably coupled to both ends of the horizontal frames. Both ends of the belt are hung on the first and second pulleys. The derailment detecting part is mounted on the horizontal frames.
Patent KR-20120120734-A (KR)
Title: Shifting actuator for an automated manual transmission
IPC: F16H61/28
Filed: 2011-04-25
Abstract: PURPOSE: A gear operator of an automated manual transmission is provided to reduce costs by sensing operation of a gearshift for mounting a magnetic field measuring sensor. CONSTITUTION: A shift finger part(3) shifts a gear by pressurizing a gear lug with a shift finger. A gear shift operating part(5) normally or reversely rotates a supporting shaft for supporting the shift finger. The gear shift operating part manipulates the gear lug to a radial direction of the supporting shaft by the shift finger. A gear selection operating part selects the gear lug of a shift gear to be shifted by the shift finger. One end of a shift lever(51) is combined on the supporting shaft. A shift nut is combined with the other end of the shift lever. A shift screw moves the shift nut to a shaft direction by being combined with the shift nut.
Patent KR-20120120834-A (KR)
Title: Method for fabricating quantum dot and semiconductor structure containing quantum dot
IPC: H01L21/20
Filed: 2011-04-25
Abstract: PURPOSE: A method for manufacturing a quantum dot and a semiconductor structure including the quantum dot are provided to selectively grow the quantum dot according to the function of a device by controlling the size, density, and growth location of a dielectric thin film pattern. CONSTITUTION: A compound semiconductor layer including a quantum well structure with a first barrier layer, a well layer, and a second barrier layer is prepared. The compound semiconductor layer is a III-V group compound semiconductor or II-V group compound semiconductor. A dielectric thin film pattern including a first dielectric thin film and a second dielectric thin film is formed on the second barrier layer. The first dielectric thin film includes a width of a nanometer. The compound semiconductor layer with the dielectric thin film pattern is thermally processed.
Patent KR-20110120828-A (KR)
Title: Apparatus and method for wideband high frequency short-range wireless communication
Inventor: HONG SEUNG EUN
IPC: H04L47/30
Filed: 2011-04-28
Abstract: PURPOSE: A device and a method for communicating a wireless wideband high frequency short-range are provided to limit the number of packets in which a transmission device can transmit based on information about the realizing method of a receiving buffer of a receiving device. CONSTITUTION: A receiving unit(910) receives the state information of a receiving buffer based on the information of the receiving device. A control unit(920) checks the information of the receiving device by performing a signaling with a receiving device. The control unit controls the amount of data which will be transmitted based on the state information of a receiving buffer. A transmitter(930) transmits data based on the controlled data amount. The control unit determines whether the receiving device supports a block ACK frame or not based on a beacon message received from the receiving device.
Patent KR-20110122067-A (KR)
Title: System for moving crates for storing objects in a warehouse
Inventor: BISELLI GIANLUCA
IPC: B63G3/04
Filed: 2011-05-03
Abstract: PURPOSE: A system for moving a crate is provided to move a crate or a case in a warehouse or a store. CONSTITUTION: A system for moving a crate includes a translator apparatus and a crate regulator(3). A translator forms one or more corridors for a passageway between one row and the other row of a module by transferring one or more crate rows. The crate regulator moves along the corridor and the module and approaches the crate.
Patent KR-20110123222-A (KR)
Title: Phloroglucinol acrylate and method for preparing the same
Inventor: KIM BAEK JIN
IPC: C07C67/14
Filed: 2011-05-06
Abstract: PURPOSE: A manufacturing method of a phloroglucinol-based acrylate is provided to manufacture Phloroglucinol-based acrylate having superior refractiveness, optical transmittance, adhesive property, coating property and high surface hardness with a high yield by a simple process. CONSTITUTION: A manufacturing method of Phloroglucinol-based acrylate comprises: a step oxidizing the trinitrotoluene thereby manufacturing a 2,4,6-trinitrobenzoic acid; a step deoxidizing the 2,4,6-trinitrobenzoic acid thereby manufacturing a 2,4,6-triaminobenzoic acid; a step manufacturing a phloroglucinol by a hydoxy group substitution reaction of the 2,4,6-triaminobenzoic acid; and a step insert the compound of the chemical formula 1 into the phloroglucinol, and then manufacturing a phloroglucinol-based acrylate by reacting the materials. The phloroglucinol-based acrylate is in the chemical formula 2.
Patent KR-20120126846-A (KR)
Title: Apparatus for Making Fishskin And Manufacturing Fishskin Using The Same
IPC: C14B1/28
Filed: 2011-05-13
Abstract: PURPOSE: Producing method and apparatus of fish skin without damaging are provided to easily produce the fish skin without using a polishing agent containing chemicals. CONSTITUTION: A producing apparatus of fish skin without damaging comprises the following: a rotary drum(10) including an outlet and an inlet; a rotation motor(20) rotating the rotary drum; and plural polishing members stored in the storage space inside the rotary drum. The outlet of the rotary drum includes a filtering unit(130) with a filter(131) and a drain valve(132).
Patent KR-20120129694-A (KR)
Title: Book stand
IPC: A47B23/04
Filed: 2011-05-20
Abstract: PURPOSE: A book supporter is provided to improve the convenience of reading by forming a holder for supporting a mobile phone. CONSTITUTION: A book supporter(100) includes a support plate(110), a bottom plate(120), a supporting part, a holding part(140). The support plate supports a book. The bottom plate supports the bottom of the book. The supporting part controls a slope of the support part. A mobile phone is attached or detached to/from the holding part.
Patent KR-20110063421-A (KR)
Title: Water purifing system to purify polluted river water using siphon principles
Inventor: HAN SANG KWAN
IPC: E02B7/40
Filed: 2011-05-24
Abstract: PURPOSE: A water purification system for purifying polluted river water using a siphon principle is provided to purify polluted river water by discharging polluted bottom water of a river preferentially, to prevent the inflow of impurities to a siphon passage of a water tank, and to keep the water level of a river constantly by preventing the discharge of river water through a siphon passage of a water gate in the dry season. CONSTITUTION: A water purification system for purifying polluted river water using a siphon principle rotates a water gate(20), which is fixed to be rotatable by a rotary shaft(21) between support structures(10) constructed on two sides of a river, by an operating cylinder(30) and opens and closes a waterway. The water gate comprises a siphon passage(22) discharging the bottom water of a river preferentially and a vortex generating passage(23) guiding the water discharged through the siphon passage toward the bottom of the water gate.
Patent KR-20120132028-A (KR)
Title: System for providing customized information, method thereof, and recordable medium storing the method
IPC: G06F15/16
Filed: 2011-05-27
Abstract: PURPOSE: An intelligence information providing system, a method and a recording medium thereof are provided to supply and store information for intent which a user registers, thereby assisting memory of the user. CONSTITUTION: User terminals(110) register intent. The user terminals periodically receive information for the registered intent. An information management device(120) receives the registered intent. The information management device periodically extracts the information which is provided to the user terminals. The information management device provides new information which is not provided to the user terminal among the extracted information to the user terminals. [Reference numerals] (110) User terminal; (120) Information management device
Patent KR-20110081121-A (KR)
Title: Compositions for production of halogen-free type fire-retardant polyarylate resin
Inventor: KIM KYOUNG MAHN
IPC: C08G61/12
Filed: 2011-05-30
Abstract: PURPOSE: A flame-retardant halogen-free polyarylate resin composition is provided to ensure excellent environment-friendliness since halogen is not contained, and to obtain a polyarylate resin with high heat resistance, enhanced solubility to a solvent, low radiation amount, and excellent flame retardancy. CONSTITUTION: A flame-retardant halogen-free polyarylate resin composition comprises: a bis(4-hydroxymethyl phenyl)ethyne compound represented by chemical formula 2; a phthaloyl chloride compound represented by chemical formula 3; and a bisphenol-A compound represented by chemical formula 4. In chemical formula 3, R1 is substituted or unsubstituted alkylene, substituted or unsubstituted phenylene, or substituted or unsubstituted arylene. In chemical formula 4, R2 is -C(O)-, -CH2-, -C(CH3)2- or - S (O) 2-.
Patent KR-20110139156-A (KR)
Title: A shim plate for tools for cutting machining as well as a tool
Inventor: PANTZAR GOERAN
IPC: B23C5/22
Filed: 2011-06-22
Abstract: PURPOSE: A seam plate for a cutting tool and a tool thereof are provided to increase the lifetime of a cutting tool by reducing the abrasion of a base body and the damage of a basic body when an insert is damaged. CONSTITUTION: A seam plate comprises a bottom surface, a contact surface and one or more lateral surface. The bottom surface is touched in the seat surface of a basic body. The contact surface faces in the bottom surface and is touched in a cutting insert. One or more lateral surface is extended between the bottom surface and contact space. A virtual straight line(a) about the bottom surface of the seam plate and a virtual straight line(b) about the contact surface of the seam plate are directed toward the envelope surface of the basic body. The virtual straight lines are arranged at a predetermined angle(α).
Patent KR-20130006790-A (KR)
Inventor: PARK HEUNG GYUN
IPC: H01L21/027
Filed: 2011-06-23
Abstract: 본 발명은 광 집중효율이 향상된 광챔버를 이용한 노광기용 광학장치에 관한 것으로서, 내부에 캐비티가 형성되며, 일측에 상기 캐비티보다 작은 폭을 갖는 출사구가 형성된 본체와, 상기 본체의 내면 일측에 설치되는 적어도 하나 이상의 광원 및 상기 본체의 내면에 코팅되어 상기 광원으로부터 출사된 광이 반사되도록 하는 반사수단을 포함하는 것을 특징으로 하는 광 집중효율이 향상된 광챔버를 이용한 노광기용 광학장치를 제공한다. 
상기와 같은 본 발명에 따르면, 광원으로부터 출사된 광이 본체 내부에서 전반사되고, 전반사된 광이 본체의 광집속공간보다 작은 크기를 갖는 출사구를 통해 출사되도록 함으로써 광 집중효율 및 광출력을 향상시킬 수 있을 뿐 아니라 이에 따라 작업시간을 현저하게 단축시킬 수 있는 효과가 있다.
Patent KR-20130001655-A (KR)
Title: Apparatus and method for providing service to different service terminal
Inventor: CHOI SEOK HOON
IPC: H04W92/02
Filed: 2011-06-27
Abstract: PURPOSE: Apparatus capable of providing services to different service terminals for authenticating controlled devices which provide different services and a method thereof are provided to offer services without alternation of a security framework among different service terminals. CONSTITUTION: A first service terminal(10) forms a PN(Personal Network) gateway unit and a PN. The first service terminal receives services from CPNS(Converged Personal Network Service) server(30) through the PN gateway unit using a local area network. The CPNS server exists in an external network. The CPNS server provides the services to the PN gateway device. The PN gateway unit provides the services from the CPNS server to the first service terminal. [Reference numerals] (10) First service terminal; (20) PN gateway device; (30) CPNS server; (40) Service/content providing server; (50) Manufacturer; (60) Second service terminal; (AA) Cellular network; (BB) Internet
Patent KR-20130002718-A (KR)
Title: Electromotive curtain system using mobile robot
Inventor: PARK SANG MIN
IPC: E05D13/00
Filed: 2011-06-29
Abstract: PURPOSE: An electric curtain system using a mobile robot is provided to minimize installation time and costs by reducing the quantity of components. CONSTITUTION: An electric curtain system(100) using a mobile robot comprises a rail(110), curtain fixing units(120), a curtain(130), a mobile robot(140), and a remote controller. The rail is arranged in a horizontal direction. The curtain fixing units are installed to be movable along the rain and have curtain fixing portions fixed to the top end of the curtain. The mobile robot is installed on the rail and connected to the adjacent curtain fixing unit using a wire(142a) to open or close the curtain. The remote controller controls the mobile robot at a remote distance.