baber/WOPTO huggingface dataset:
Patent KR-20120137916-A (KR)
Title: Waste heat management system for electric vehicle
Inventor: KIM JAE WOONG
IPC: B60W10/24
Filed: 2011-06-13
Abstract: PURPOSE: A waste heat management system for electric vehicles is provided to reduce the power consumption of a heating system by using waste heat generated in all kinds of application components to an air conditioning system for vehicles. CONSTITUTION: A waste heat management system for electric vehicles comprises an electric water pump(2), a radiator(21), a heater core(22), cooling water lines(9a,9b,9c), a component temperature sensor, and a multi-control valve(10). The electric water pump forcibly pumps and circulates cooling water. The radiator discharges the heat of the cooling water. The heater core discharges and supplies the heat of the cooling water to air discharged into an internal side of a vehicle with an air conditioning blower(31). The cooling water lines are arranged to circulate the cooling water forcibly pumped by the electric water pump. The component temperature sensor detects the temperature of each appliance component. The opening and closing of the multi-control valve is controlled by a controller according to the detection signals of the component temperature sensor. [Reference numerals] (1) Cooling water tank(RSVR); (2) Electric water pump(EWP); (21) Radiator; (22) Heater core; (30) PTC heater; (4) Inverter; (5) Motor; (7) LDC; (8) Charger
Patent KR-20130000296-A (KR)
Title: Method of fabrication wafer
Inventor: KANG SEOK MIN
IPC: H01L21/20
Filed: 2011-06-22
Abstract: PURPOSE: A method for manufacturing a wafer is provided to gradually cool an epi layer, thereby reducing the strain due to thermal stress. CONSTITUTION: An epi layer is grown on a wafer surface(ST100). The epi layer is grown at a growth temperature. The epi layer is gradually cooled(ST200). The cooling speed is 0.1 °C / h to 10 °C / h. [Reference numerals] (ST100) Step of growing an epi layer; (ST200) Step of cooling
Patent KR-20120125131-A (KR)
Title: Water cleaning apparatus using metal ion
IPC: C02F1/50
Filed: 2011-06-24
Abstract: PURPOSE: A metal ion sterilizing apparatus is provided to maximize the contact sides of electrodes and to reduce the spatial occupied rate of the electrodes. CONSTITUTION: A metal ion sterilization apparatus includes a chamber(10), a first electrode(20), an insulating holder(30), a second electrode(40), and a vortex driving source(50). The first electrode is installed in the chamber and receives voltages from the outside. The first electrode is downwardly tapered. One upper side of the first electrode is supported by one inner side of the chamber. The insulating holder is in the shape of an extended cone and contains the first electrode. The insulating holder rotates. The second electrode is in the shape of an extended cone and contains the insulating holder. The second electrode receives voltages from the outside. The polarities of the electrodes are different. The vortex driving source is connected to one lower part of the insulating holder to be rotatably supported and rotates by introducing water.
Patent KR-20130006871-A (KR)
Title: Photoelectric device and method of manufacturing the same
Inventor: KIM SUNG MIN
IPC: H01L31/04
Filed: 2011-06-24
Abstract: PURPOSE: A photoelectric device and a manufacturing method thereof are provided to increase a photo current generation amount and efficiency by forming a plurality of electrodes with a horizontal junction structure to be arranged in a horizontal direction. CONSTITUTION: A photoactive layer(20) is formed on a substrate(10) and includes graphene. An electrode structure is formed on the photoactive layer. The electrode structure includes a first electrode(30) and a second electrode(40) which are separated. The first electrode includes a first material doping the photoactive layer with holes. The second electrode includes a second material doping the photoactive layer with electrons.
Patent KR-20130003133-A (KR)
Title: Connecting structur of wire and exhaust temperature sensor
Inventor: SONG JUNG HYUN
IPC: G01K1/00
Filed: 2011-06-30
Abstract: PURPOSE: A tangential structure and an exhaust temperature sensor using the same is provided to prevent a short circuit caused by the inflow of water into the outer part of a sensor unit. CONSTITUTION: A tangential structure is formed to be electrically touched with a pair of first and second wires. The wire tangents of the first and second wires are separately embedded in an insulating protector(140). The insulating protector comprises a molding member made of insulating particles in a state where the first and second wires are inserted. The exhaust temperature sensor comprises a sensor unit(110) which delivers a signal through the first wire. The exhaust temperature sensor comprises a connector(120) and the insulating protector.
Patent KR-20130003697-A (KR)
Title: The backlight unit and the desplay device having the same
Inventor: LEE JOO SEOK
IPC: G02F1/13357
Filed: 2011-06-30
Abstract: PURPOSE: A backlight unit and a display device including the same are provided to form a light emitting module on the center of a light guide plate and to use few light emitting chips. CONSTITUTION: A light guide plate(30) includes a concave light receiving area. A light emitting surface of a light emitting module(20) is corresponded to a light receiving area. The light emitting module includes a module board(21), light emitting chips(23) and resin material(24). Pads are formed in the module board. The light emitting chips are mounted on the module board. The light emitting chips are electrically connected to the pad. The resin material molds the light emitting chips.
Patent KR-20130003797-A (KR)
Title: Liquid crystal display device and manufacturing method the same
Inventor: HEO SEUNG HO
IPC: G02F1/133
Filed: 2011-07-01
Abstract: PURPOSE: A liquid crystal display and a manufacturing method thereof are provided to extend the distance between a common electrode and a data line and to improve the signal delay due to the capacitance of the common electrodes and the ripple effect of common voltage. CONSTITUTION: Insulating layers(112a,112b,112c,113,116) are formed in a common voltage line region(111b,111c) to form a three-layer structure. The insulating layers are formed on a data line region(114b) to form a two-layer structure. The capacitance between a data line and a common electrode(118) is reduce or removed by using the insulating film structures. The data line is separated from the common electrode with a long distance. Therefore, the data line signal delay and the ripple of common voltage are reduce or removed.
Patent KR-20130005505-A (KR)
Title: Nonvolatile memory device providing negative voltage
Inventor: SHIM SANG WON
IPC: G11C16/30
Filed: 2011-07-06
Abstract: PURPOSE: A nonvolatile memory device for providing a negative voltage is provided to reduce the area of a layout by including a pre-decoder which performs a negative level shifting. CONSTITUTION: A nonvolatile memory device(100) includes memory blocks, a row decoder(109), and a pre-decoder(110). The row decoder selects one of the memory blocks in response to pre-decoding signals. The pre-decoder generates pre-decoding signals by decoding an address and includes negative level shifters. The negative level shifters correspond to pre-decoding signals and convert a decoding signal of a ground voltage to a pre-decoding signal of a negative voltage.
Patent KR-20130006009-A (KR)
Title: Bearing assembly and motor including the same
Inventor: LEE DONG HYUN
IPC: G11B33/02
Filed: 2011-07-08
Abstract: PURPOSE: A bearing assembly and a motor including the same are provided to minimize the displacement of a rotating member including shaft by prevent the flow of oil due to external shock. CONSTITUTION: A sleeve(120) supports a shaft(110). A stopper(130) is combined with the shaft. The stopper prevents the over-floating of the shaft. A base cover(140) maintains a gap from the stopper. The base cover provides the charging space of oil to the stopper. The base cover is combined with the sleeve. A flow preventing portion(135) is protruded in one of the stopper and the base cover. The flow preventing portion prevents the flow of oil.
Patent KR-20110084396-A (KR)
Title: An amusement apparatus requiring the user to repeat after foreign language uttered, and its applications
Inventor: SHEEM SANG KEUN
IPC: A63H7/00
Filed: 2011-07-09
Abstract: PURPOSE: An amusement apparatus requiring a user to repeat after foreign language is uttered is provided to place playing tools and a foreign language study room at the same place. CONSTITUTION: If a paragraph broadcasted in foreign language is broadcasted from a broadcast device(3), a user(1) repeat the broadcasted paragraph in foreign language. The repeated sound is delivered to a sound recognition device(4). If the repeated sound is not delivered to the sound recognition device, the operation of the play tool is stopped. The sound recognition device comprises a function to recognize the sensed sound.
Patent KR-20130008366-A (KR)
Title: Permanent magnet assisted electromagnetic helical undulator
Inventor: JEONG YOUNG UK
IPC: H05H7/04
Filed: 2011-07-12
Abstract: PURPOSE: An electromagnet helical undulator using a permanent magnet is provided to increase the output power of the emitting light and the threshold gain of a free electron laser by generating magnetic field strong and finely adjustable. CONSTITUTION: An electromagnet helical undulator using a permanent magnet includes an equipotential buses(40,45), ferromagnetic magnetic poles(10), permanent magnets(20) and an electromagnet coil(30). The equipotential buses consist of a structure having buses connected to a box type frame consisting of a ferromagnetic material and a ferromagnetic pole. The ferromagnetic poles are fixed to the equipotential buses. The permanent magnets are located among the ferromagnetic poles. The electromagnet coil is formed on the outer surface of the equipotential buses.
Patent KR-20130009326-A (KR)
Title: 후드 에어백 장치
Inventor: PARK BYUNG HYUK
IPC: B60R21/34
Filed: 2011-07-15
Abstract: 보행자의 차량 충돌위치에 따라 제1 에어백 쿠션 및 제2 에어백 쿠션 중 적어도 하나를 전개시킬 수 있는 후드 에어백 장치가 제공된다. 
	이를 위해, 본 발명의 실시예에 의한 후드 에어백 장치는, 가스가 유입되면 전개되어 후드의 상측에 배치되는 제1 에어백 쿠션과, 가스가 유입되면 전개되어 상기 후드의 상측 중 상기 제1 에어백 쿠션 옆에 배치되는 제2 에어백 쿠션과, 상기 제1 에어백 쿠션과 연결된 제1 가스발생기와, 상기 제2 에어백 쿠션과 연결된 제2 가스발생기와, 보행자가 차량에 충돌하였을 때 상기 차량의 충돌위치를 센싱하는 센서와, 상기 센서의 신호에 따라 상기 제1 가스발생기 및 제2 가스발생기 중 적어도 하나를 작동시키는 컨트롤러를 포함한다.
Patent KR-20110090874-A (KR)
Title: Method for preparation of moo3-pt thin films having bi-layered structure by electrochemical deposition and moo3-pt thin films prepared by the method
Inventor: BAECK SUNG HYEON
IPC: C25D5/10
Filed: 2011-07-25
Abstract: PURPOSE: An MoO3-Pt film and a method of manufacturing the film having a double-layer structure by electrochemical deposition are provided to save a manufacturing cost by decrease in the amount of Pt due to addition of an appropriate amount of MoO3 and increase catalytic activity and stability of an electrode. CONSTITUTION: A method of manufacturing a MoO3 film having a double-layer structure by electrochemical deposition comprises next steps. Chloroplatinic-acid electrolyte solution is manufactured. Molybdenum electrolyte solution is manufactured. After a substrate is dipped into the manufactured chloroplatinic-acid electrolyte solution, a Pt film is manufactured on the substrate through electrochemical deposition. After the Pt-film bearing substrate is dipped into the manufactured Molybdenum electrolyte solution, a double-layer structure of a MoO3-Pt film is manufactured through electrochemical deposition.
Patent KR-20130013633-A (KR)
Title: Accelerated cooling device
Inventor: HUR SEUNG MIN
IPC: B21B45/02
Filed: 2011-07-28
Abstract: PURPOSE: An accelerated cooling device corrects a position of an excessive biased plate through an inclined plate and rapidly performs a correction of the position of the plate by a side plate. CONSTITUTION: An accelerated cooling device(1) comprises a transport section(10), a jet unit(20), a blocking unit(30), and an aligning unit(40). The transport section transfers a plate(100). The jet unit jets cooling water on the plate. The blocking unit blocks a jet of cooling water to the edge of the plate. The aligning unit aligns the position of plate which is transferred to the jet unit. [Reference numerals] (45) Control unit
Patent KR-20130013994-A (KR)
Title: Snow chain improved in fastening structure
Inventor: YOUNGIL SON
IPC: B60C27/06
Filed: 2011-07-29
Abstract: PURPOSE: A snow chain with an improved joining structure is provided to adopt a structure that a plurality of sliding prevention members are individually joined to supporting members, thereby enhancing workability and a fixing force for a task joining the sliding prevention members to wheels. CONSTITUTION: A snow chain with an improved joining structure comprises a first supporting member(100), sliding prevention members(101), a second supporting member(102), and joining members(103). The first supporting member forms a closed curve in one lateral side of wheels. The sliding prevention members are connected to the first supporting member by being spaced from each other along the outer periphery of the first supporting member. The sliding prevention members are arranged across over the tread of the wheels. The joining members are arranged in order to correspond to the sliding prevention members one-to-one.
Patent KR-20130016517-A (KR)
Title: Sticker for tattooing and manufacturing method thereof and pigment composition for tattooing
Inventor: CHAE YONG JIN
IPC: G09F3/02
Filed: 2011-08-08
Abstract: PURPOSE: A sticker for a tattoo which changes by temperature, light intensity, and brightness, a manufacturing method thereof and a pigment composite for the tattoo are provided to enhance the aesthetic beauty of a tattoo. CONSTITUTION: A release agent(12) is coated on the upper side of a coating sheet(11). An offset print layer(13) prints various tattoo patterns on the upper side of the release agent. A pigment composite(14) is coated on the upper side of the offset print layer with various colors. An adhesive(15) is coated on the upper side of the pigment composite.
Patent KR-20130016749-A (KR)
Title: 착즙기
Inventor: KIM SUNG MOON
IPC: A47J43/07
Filed: 2011-08-09
Abstract: 본 발명은 착즙기에 관한 것으로서, 분쇄공간이 길이방향을 따라 관통형성되어 있고 상기 분쇄공간이 상기 구동축의 전방에서 상기 구동축의 길이방향을 따라 배치된 상태로 상기 지지축에 지지되도록 설치되는 분쇄통과, 찌꺼기배출공이 형성되어 있는 배출통밀폐판부와 상기 배출통밀폐판부와 협조하여 요형(凹形)의 착즙공간을 형성하도록 상기 배출통밀폐판부로부터 연장 형성되고 즙배출공이 형성되어 있는 배출통바디부를 가지고 상기 즙배출공이 지면을 향하고 상기 배출통바디부가 상기 분쇄공간에 연통한 상태로 상기 지지축에 지지되도록 설치되는 배출통과, 절두된 고깔 형태로 형성되고 다수의 즙통과공이 형성되어 있으며 상기 배출통바디부의 내부에서 상기 분쇄공간과 상기 즙통과공에 연통하고 협개구(狹開口)가 상기 배출통밀폐판부를 향한 상태로 양단이 상기 배출통밀폐판부와 상기 분쇄통부에 지지되도록 설치되는 압착통과, 외표면에 헬리컬치형이 형성되어 있는 원동분쇄부와 상기 원동분쇄부로부터 연장 형성되고 외표면에 스크류치형이 형성되어 있는 원동압착부를 가지고 상기 원동분쇄부가 상기 분쇄공간에 배치되고 상기 원동압착부가 상기 압착통의 내부로 진입하도록 상기 원동분쇄부를 통해 상기 구동축에 결합되는 원동가공체와, 외표면에 헬리컬치형이 형성되어 있는 종동분쇄부를 가지고 상기 종동분쇄부가 상기 분쇄공간에서 상기 원동분쇄부에 맞물리고 양단이 각각 상기 압착통과 상기 하우징에 지지되도록 설치되는 종동가공체를 갖는 착즙기에 있어서, 상기 종동분쇄부의 피치원직경(D2)은 상기 원동분쇄부의 피치원직경을 D1이라고 할 때 D1/3 ≤ D2 ≤D1/2이고, 상기 종동분쇄부는 정점에 있는 이끝면이 상기 원동분쇄부의 이끝면중 정점에 있는 이끝면과 동일한 높이에 배치되도록 상기 원동분쇄부에 맞물리는 것을 특징으로 한다. 이에 의해, 원동가공체와 종동가공체를 용이하게 설치할 수 있고, 안전사고를 방지할 수 있으며, 착즙효율을 향상시킬 수 있다.
Patent KR-20130016811-A (KR)
Title: Fishing ground bait bag
Inventor: KIM JANG SOO
IPC: A01K97/04
Filed: 2011-08-09
Abstract: PURPOSE: A fishing bait bag is provided to prevent a user from being bitten by mosquitoes during fishing. CONSTITUTION: A fishing bait bag comprises a pair of fishing rod supports(10) which is installed on both sides of the outside of the fishing bait bag and comprises a fishing rod support groove(11), a hinge bolt which passes through the main body of the bag, and a nut(12) which is coupled with a screw part of the hinge bolt. The fishing rod support groove is installed to protrude from the rear of the fishing bait bag.
Patent KR-20130017134-A (KR)
Title: Authentication key distribution method of sensor network system
Inventor: CHOI MYEONG SOO
IPC: H04W52/02
Filed: 2011-08-10
Abstract: PURPOSE: An authentication key distribution method of a sensor network system is provided to reduce the transmission of unnecessary information by monitoring a network state. CONSTITUTION: A base station(110) stores sensor information by collecting the sensor information from one or more cluster heads(120). The base station calculates an authentication key distribution restriction distance by applying a fuzzy algorithm to the stored sensor information. The base station determines the necessity of authentication key distribution using the calculated authentication key distribution restriction distance. When the necessity of the authentication key distribution is requested, the cluster head transmits the authentication key using the received authentication key distribution restriction distance. [Reference numerals] (110) Base station; (120a,120b,120c,120d) Cluster head; (130) Sensor nodes; (130-1) First sensor node; (130-2) Second sensor node; (130-m,130-n) m-th sensor node
Patent KR-20130017830-A (KR)
Title: Immersion nozzle for casting and continuous casting apparatus including the same
Inventor: PARK CHUL YOUNG
IPC: B22D11/10
Filed: 2011-08-12
Abstract: PURPOSE: An immersion nozzle for casting and a continuous casting device with the same are provided to increase the quality of a main piece as the stability of molten metal injected in a mold is increased by controlling the flow of molten metal in the immersion nozzle. CONSTITUTION: An immersion nozzle for casting(100) comprises a body part and a first swirl block(122) and a second swirl block(123). The body part comprises an inlet and first and second outlets. The body part has an internal hole extended from the inlet so that molten metal entered from the inlet can move to the first and second outlets. The first swirl block is arranged in the internal hole of the body part and is adjacently arranged to the second outlet so that the molten metal entered from the inlet can be discharged to the first outlet. The second swirl block is adjacently arranged in the first outlet to discharge the molten metal to the second outlet.
Patent KR-20130020116-A (KR)
Inventor: PARK HEUNG GYUN
IPC: B01J19/08
Filed: 2011-08-19
Abstract: PURPOSE: An optical device for an ultraviolet hardener is provided to minimize a light loss rate by improving an incidence probability of direct light to a lens part. CONSTITUTION: An optical device(1) comprises a main body(10), a light source(20), a total reflection lens(30), and a lens unit(40). The main body comprises an upper body in a trapezoidal shape and a lower body, which connects an end of the upper body and includes an aperture formed in one side. Multiple light sources are each installed on each surface of multiple inner surfaces of the upper body. The total reflection lens is installed in a space formed between the upper body and the lower body. The total reflection lens totally reflects incident light to perpendicularly output the light through the aperture. The lens unit is installed at one side of the main body in which the aperture is formed.
Patent KR-20130021106-A (KR)
Title: Light emitting device package, lighting device and lighting system comprising the same
Inventor: KIM JUN HYOUNG
IPC: H01L33/50
Filed: 2011-08-22
Abstract: PURPOSE: A light emitting device package, a lighting device including the same and a lighting system thereof are provided to easily control color temperature by emitting cool white, warm white or middle white color light. CONSTITUTION: A lead part(170) is electrically connected to a light emitting device(150,160). The lead part supplies power to the light emitting device. Each light emitting device has a different color coordinate. The color coordinate is changed as the intensity of the current supplied to the lead part changes.
Patent KR-20130023732-A (KR)
Title: Apparatus and method for nanoscale laser sintering of metal nanoparticles
Inventor: KO SEUNG HWAN
IPC: H05K3/10
Filed: 2011-08-29
Abstract: PURPOSE: A metal nanoparticle ultra-narrow laser sintering apparatus and a method thereof are provided to use a femtosecond laser as a light source to make the size and precision of a metal pattern on a nano scale. CONSTITUTION: A method of metal nanoparticle ultra-narrow laser sintering is composed of the following steps. The first step is to coat evenly a metal nanoparticle(40) on a substrate(50). The second step is to sinter metal nanoparticle by irradiating the metal nanoparticles with an ultra short pulse laser(11). The ultra short pulse laser is the femtosecond laser. The substrate is composed of one among a pane of glass, a silicon wafer and an organic layer type film. The metal particle is made of one among Au, Ag, Cu, and Al.
Patent KR-20130024117-A (KR)
Title: 24v car battery charging device
Inventor: KIM JUNG HO
IPC: H01F27/34
Filed: 2011-08-30
Abstract: PURPOSE: A 24V vehicle battery charging device is provided to save power for a vehicle in addition to shield magnetic field generated in the vehicle, thereby saving resources and improving environment. CONSTITUTION: Induction current is induced to a cable of loop formed magnetic field shielding device. A rectifier circuit converts the induction current into induction current of 24V. A battery is supplied with the induction current of 24V from the rectifier circuit. [Reference numerals] (AA) 24V battery; (BB) Rectifier circuit; (CC,DD) Induction current; (EE) Loop type magnetic field shielding device
Patent KR-20130024152-A (KR)
Title: Light unit and display device
Inventor: PARK SUNG HO
IPC: G02F1/13357
Filed: 2011-08-30
Abstract: PURPOSE: A light unit and a display device thereof are provided to improve color reproducibility and reliability by using a quantum dot film. CONSTITUTION: A light unit(1050) includes a light guide plate(1041), a light emitting module(1031), and a quantum dot film(1045). The light emitting module is arranged in one side of the light guide plate. The quantum dot film is combined with the light guide plate. The quantum dot film receives first wave length light from the light emitting module. The quantum dot film supplies second wavelength light to the light guide plate.
Patent KR-20130026131-A (KR)
Title: Galvanized steel sheet and methdo for manufacturing the same
Inventor: LEE JU YOUN
IPC: C23C2/14
Filed: 2011-09-05
Abstract: PURPOSE: A galvanized steel plate and a manufacturing method thereof are provided to lower surface roughness by controlling grain size of the plating layer and cooling speed after forming the plating layer. CONSTITUTION: A molten galvanizing steel plate comprises a steel sheet and a galvanized layer. The Al content in a surface part of a plating layer is below 1.0 wt%. The Al content in the plating layer except for the surface part of the plating layer is below 0.3 wt%. The Al content of the surface part of the plating layer is below 0.8 wt%. The average grain size of the plating layer is below 25um. The surface roughness(Ra) of the plating layer is below 0.45um. The manufacturing method of the galvanized steel plate comprises: a step of annealing the steel plate; a step of cooling the steel plate; a step of dipping the cooled steel plate in a plating bath including 0.1-0.3 wt% of AI and remaining amount of Zn and impurities; a step of adjusting plating amount after withdrawing the steel plate; and a step of quickly cooling the steel plate at a speed over 30 deg. C/s.