baber/WOPTO huggingface dataset:
Patent KR-20130021599-A (KR)
Title: Apparatus for treatment of rainwater for drain ditch
Inventor: KIM JUN DONG
IPC: B01D24/20
Filed: 2011-08-23
Abstract: PURPOSE: An initial rainwater processing device for a drain is provided to smoothly drain initial rainwater and to prevent drain from being blocked due to the inflow of contaminants by processing floating matters which flows in the drain with the initial rainwater. CONSTITUTION: An initial rainwater processing device for a drain comprises a body, a filter member(30), an initial rainwater guide unit(50), and a prevention unit(11). The body comprises an inlet(20) in which the initial rainwater flows. The filter member is installed in an upper part of the body in order to drain the initial rainwater which flows in the inlet. The initial rainwater guide unit is installed on the inner surface of the body in order to prevent backflow of floating matters or to guide rainwater. The prevention unit is installed on one side of the body in order to prevent leakage of the floating matters filtered with the filtering member.
Patent KR-20130025087-A (KR)
Title: Novel organic electroluminescent compounds and organic electroluminescent device using the same
Inventor: KIM HEE SOOK
IPC: C07D403/04
Filed: 2011-09-01
Abstract: PURPOSE: An organic electroluminescent compound is provided to prevent the crystallization by having high electron transfer efficiency and to easily form a layer, thereby manufacturing an organic light emitting diode with improved power efficiency. CONSTITUTION: An organic electroluminescent compound is indicated in chemical formula 1. In the chemical formula 1, Z is a functional group indicated in chemical formula 1-a and formula 1-b; L1 is a single bond, a substituted or unsubstituted (C2-30)heteroarylene, or substituted or unsubstituted (C6-30)arylene. An organic electroluminescent diode comprises a first electrode, a second electrode, and one or more organic material layers inserted between the first electrode and second electrode. The organic material layer includes one or more phosphorescent dopants and one or more of the organic electroluminescent compounds.
Patent KR-20130025743-A (KR)
Title: Improved method for recovery and upgrading of oil sand
Inventor: LEE CHUL WEE
IPC: E21C41/16
Filed: 2011-09-02
Abstract: PURPOSE: A technology for collecting and reforming improved oil sand is provided to inject a gas generating substance along with the application of a steam assisted gravity drainage technology, thereby lowering the viscosity of bitumen inside the oil sand, and producing a bitumen of which the maltene content is high. CONSTITUTION: A technology for collecting and reforming improved oil sand applying SAGD(Steam Assisted Gravity Drainage) includes: A steam and gas generating substance or steam, carbon dioxide gas, and a gas generating substance are simultaneously injected.; Temperature and pressure in the steam are transferred to an oil substance contained in the oil sand through the carbon dioxide gas and the gas generating substance.; The gas generating substance is decomposed at high temperature and high pressure so that at least one gas of ammonia, carbon monoxide or carbon dioxide can be generated.; The carbon dioxide gas, the gas generated from the gas generating substance, and bitumen interact with one another so that the viscosity of the bitumen can be lowered.; The carbon dioxide gas, the gas generated from the gas generating substance, and the bitumen react with one another at high temperature and high pressure. The gas generating substance has a chemical constitution of RR'N-CO-NRR', and simultaneously has a carbonyl group and an amine group. [Reference numerals] (AA) Weight(%); (BB) Room temperature < A < 177°C; (CC) Bitumen sample; (DD) Embodiment 1 sample
Patent KR-20110107782-A (KR)
Inventor: KIM JAE HYUNG
IPC: H04B5/02
Filed: 2011-09-14
Abstract: 본 발명은, UWB(Ultra Wide Band) 통신부를 구비한 무선단말의 초광대역 통신을 이용한 무선 결제 방법에 있어서,상기 UWB 통신부를 통해 결제단말과 연결된 초광대역 통신 세션을 통해 보안 프로토콜을 합의하여 상기 초광대역 통신 세션을 상기 보안 프로토콜이 적용된 트랜잭션 세션으로 전환하며, 상기 전환된 트랜잭션 세션을 통해 사용자의 결제수단정보를 트랜잭션하고, 상기 트랜잭션 세션은, 상기 결제단말의 결제 프로세스에 상기 결제수단정보를 로딩시키는 트랜잭션을 발생시키는 것을 특징으로 하는 초광대역 통신을 이용한 무선 결제 방법에 관한 것이다.
Patent KR-20130031043-A (KR)
Title: Carbon nano tubes or graphite collecting device, and carbon nano tubes or graphite functionalizing-collecting device using supercritical process
Inventor: KANG DEUK JOO
IPC: C01B31/04
Filed: 2011-09-20
Abstract: PURPOSE: A carbon nanotubes or graphite collecting device is provided to collect powder products without a separate pulverizing process by colliding carbon nanotubes or graphite by using a pressure generated in a pressure-releasing process. CONSTITUTION: A carbon nanotubes or graphite collecting device comprises a ring type supply part(21), a pressure-releasing chamber(22), and two or more nozzles. The ring type supply part supplies carbon nanotubes or graphite in high pressure by a supercritical hydroxide process or a supercritical hydrocarbon process. The pressure-releasing chamber has a specific inner space and is located inside the region surround by the ring type supply part. The nozzles sprays the functionalized carbon nanotubes or graphite in high pressure into a pressure-releasing chamber. [Reference numerals] (AA,BB) Functionalized-CNT
Patent KR-20120034563-A (KR)
Title: Coast stop vehicle
Inventor: WATANABE SHINICHIRO
IPC: F16H61/04
Filed: 2011-09-22
Abstract: PURPOSE: A cost stop vehicle is provided to re-accelerate a vehicle by executing a cost stop control capable of stopping an engine and preventing up-shift of a change gear ratio. CONSTITUTION: A continuously variable automatic transmission(4) comprises pair of pulleys(21, 22) and a belt. The continuously variable automatic transmission varies a change gear ratio to a non-stop step. An up-shift preventive means prevents up-shift of the change gear ratio. A cost stop condition determining means determines whether a cost stop condition capable of stopping an engine(1) is established or not. A cost stop control means executes a cost stop control capable of stopping the engine.
Patent KR-20130032524-A (KR)
Title: Base for motor and hard disk drive including the same
Inventor: JEON IL GEUN
IPC: G11B21/02
Filed: 2011-09-23
Abstract: PURPOSE: A motor base and a hard disk drive including the same are provided to prevent the degradation of a rotation property of a motor when combining a substrate with a base manufactured by press processing. CONSTITUTION: A core(202) is installed in a mounting portion(110). A coil(201) for generating rotating driving power is wound on the core. A body portion(120) is extended from the mounting portion in an outer radius direction. A bottom surface of the body portion facing the core is depressed in a first stepped portion(122). A substrate for supplying power to the coil is included in the first stepped portion. A second stepped portion(124) is separated from the first stepped portion.
Patent KR-20130032642-A (KR)
Title: Tpms device
Inventor: HYUN HAE SEUNG
IPC: B60C23/02
Filed: 2011-09-23
Abstract: PURPOSE: A tire pressure monitoring device is provided to improve the reliability of monitoring by performing an auto location function when monitoring the location of a tire. CONSTITUTION: A tire pressure monitoring device(100) comprises a pressure sensor(110), a pressure signal collection processor(120), a motion sensor(130), and a motion signal collection processor(140). The pressure sensor senses the pressure inside a tire. The pressure signal collection processor collects the pressure signal of the pressure sensor. The motion sensor is installed in a vehicle body. The motion sensor comprises an acceleration sensor, a displacement sensor, or an angular velocity sensor. The motion signal collection processor collects the motion signal from the motion sensor. The location of the tire is determined by the level and phase of the pressure signal and motion signal.
Patent KR-20120031905-A (KR)
Title: Motor driving circuit
Inventor: ARAI TAKESHI
IPC: H02P25/06
Filed: 2011-09-26
Abstract: PURPOSE: A motor driving circuit is provided to shorten oscillation convergence by not depending on a resonant frequency of an actuator. CONSTITUTION: A filter circuit(13a) damps a frequency band from a target current signals. The frequency band includes a resonant frequency of an actuator A digital to analog converter(14) converts the output signal of the filter circuit into an analog signal. The digital to analog converter outputs a current control signal. A drive circuit(15a) supplies a driving current to a voice coil motor. The filter circuit includes a digital notch filter and a digital low pass filter.
Patent KR-20130033067-A (KR)
Title: Method for compensating instantaneous power failure in medium voltage inverter and medium voltage inverter system by using the same
Inventor: CHOI JUNG MUK
IPC: H02P27/06
Filed: 2011-09-26
Abstract: PURPOSE: A method for compensating an instantaneous power failure of a high voltage inverter and a high voltage inverter system using the same are provided to continuously operate a high voltage inverter. CONSTITUTION: A high voltage inverter comprises multiple power cells(20), a control part(30), and an electric motor(40). The power cells are connected in series and has one phase voltage supplied to the electric motor. The control part is connected to the power cells to reduce the output frequency of the power cells when the input voltage of the power cells is a reference value or less. The control part reduces the output frequency to a predetermined speed reducing slope and maintains the output frequency for a predetermined time when the input voltage is returned. [Reference numerals] (20) Power cell U1; (30) Control part; (40) Electric motor; (A1) Power cell U2; (A2) Power cell U3; (A3) Power cell U4; (A4) Power cell U5; (A5) Power cell U6; (B1) Power cell V1; (B2) Power cell V2; (B3) Power cell V3; (B4) Power cell V4; (B5) Power cell V5; (B6) Power cell V6; (C1) Power cell W1; (C2) Power cell W2; (C3) Power cell W3; (C4) Power cell W4; (C5) Power cell W5; (C6) Power cell W6;
Patent KR-20130034200-A (KR)
Title: Structural steel and method of manufacturing the structural steel
Inventor: LEE CHUL WON
IPC: C22C38/40
Filed: 2011-09-28
Abstract: PURPOSE: A structural steel and a manufacturing method thereof are provided to have excellent low-temperature impact toughness and high strength with 490MPa or more of tensile strength by spraying cooling water at high pressure. CONSTITUTION: A manufacturing method for a structural steel is as follows: a step of reheating a slab steel composed of 0.17-0.20 wt% of C, 0.25 - 0.45 wt% of Si, 0.45-0.5 wt% of Mn, 0.03 wt% or less of P, 0.03 wt% or less of S, 0.1 wt% or less of Ni, 0.1 wt% or less of Cr, 0.15 wt% or less of Cu, 0.005-0.01 wt% of N, and the rest of Fe and other impurities(S110); a step of hot-rolling the reheated steel at 900-950 deg. C(S120); and a step of cooling the hot-rolled steel to 600-700 deg. C by spraying cooling water over 3bar(S130). [Reference numerals] (AA) Start; (BB) End; (S110) Slab reheating; (S120) Hot rolling; (S130) Cooling(high-pressure injection of cooling water);
Patent KR-20130035327-A (KR)
Title: Camping field warfare bed frame
Inventor: KIM TAE GAP
IPC: A47C17/70
Filed: 2011-09-30
Abstract: PURPOSE: A temporary battlefield bed frame for camping is provided to easily deliver, store, and easily install the bed frame. CONSTITUTION: A temporary battlefield bed frame for camping includes a main frame(110) separated to both sides while expanding both sides of the sheet; an auxiliary frame led in and drawn out from the both ends of the main frame; a connection bracket(130) hinge-fixedly rotated to the outer surface of the both ends of the main frame and a leg frame(140) fixed to an end side of the connection bracket. The main frame consists of a body unit with a hollow shape and an extension piece having a hinge hole in an end side.
Patent KR-20130035351-A (KR)
Title: Skin changeable sitting mat
Inventor: AN KWANG HEE
IPC: A47C31/00
Filed: 2011-09-30
Abstract: PURPOSE: An outer surface conversion cushion is provided to easily convert inner and outer side conversion operation of covers and to separately prepare each cover. CONSTITUTION: An outer surface conversion cushion includes a common cover(10); a first selective cover(20) in which an edge except for one side is connected to the common cover while being overlapped with one side of the common cover; and a second selective cover(30) in which an edge except for one side is connected to the common cover while being overlapped with the other side of the common cover; a first opening and closing unit(40) prepared to open and close the common cover and one side of the first selective cover; and a second opening and closing unit(50) arranged to open and close the common cover and one side of the second selective cover.
Patent KR-20130036511-A (KR)
Title: Method for validation of object boundaries and system of thereof, method for detection of object
Inventor: HONG KWANG SEOK
IPC: G06T7/00
Filed: 2011-10-04
Abstract: PURPOSE: A method for determining validation of an object area, a device thereof, and an object extraction method thereof are provided to determine the validation of the object area based on a symmetry property, thereby efficiently determining an object with the symmetry property. CONSTITUTION: A validation determination device receives an image, which includes an object, through a photographing device(S201). The validation determination device automatically detects an object area from the image(S202). When a symmetry value for the extracted object is smaller than a predetermined first threshold value, the validation determination device determines that extraction of the object is valid and removes an area excluding the object area(S204-S206). [Reference numerals] (AA) Start; (BB,DD) No; (CC,EE) Yes; (FF) End; (S201) Obtaining an image using a photographing device; (S202) Automatically detecting an object area; (S203) Rotating an image; (S204) Calculating a symmetry value(R); (S205) R < Threshold value 1; (S206) Removing an area except for an object; (S207) R < Threshold value 2; (S208) Designating a part of the object/entire area; (S209) Requesting the re-photography of an input image;
Patent KR-20130037588-A (KR)
Title: Oil pressure rotor burr remover jig device
Inventor: SUNG NAK HUN
IPC: B24B41/06
Filed: 2011-10-06
Abstract: PURPOSE: A jig device for a fluid pressure rotor burr remover is provided to remove burr where one brush adheres to two fluid pressure rotors, by maintaining a fixed height difference between the fluid pressure rotor and the brush. CONSTITUTION: A jig device for a fluid pressure rotor burr remover comprises an air inlet groove(7), an air exhaust groove(8), a packing(13), and a rotator(2). The air inlet groove is connected to a nipple(6) in the inner circumference of a main body(1). The air exhaust groove is installed on the air inlet groove. The packing is placed above and below the air inlet groove. The rotator is installed in the inner part of the main body along with a bearing(15).
Patent KR-20130038448-A (KR)
Title: Training system for leg rehabilatation with hip joint compensation mechanism
Inventor: JUN IN TAEK
IPC: A63B22/02
Filed: 2011-10-10
Abstract: PURPOSE: A leg rehabilitation training system capable of having a hip joint compensation mechanism is provided to be operated by the hip joint compensation mechanism and is operated depending on the walking trajectory of a normal person. CONSTITUTION: A leg rehabilitation training system capable of having a hip joint compensation mechanism comprises a leg exoskeleton robot in which is worn in the leg of a patient to fix a hip joint, a knee joint, and an Articulatio talocruralis; a treadmill unit inducing the foot of the patient installed with the leg exoskeleton robot to walk; and a controlling unit capable of controlling an operation of a lifting device, the leg exoskeleton robot, and the treadmill unit. The leg exoskeleton robot comprises a pelvis supporting unit comprised of a parallel link in order to maintain the parallel of a right side leg and a left side leg; a right side leg supporting unit(340) for fixing the right side leg; a left side leg supporting unit(360) for fixing the left side leg; and a driving unit driving the right side leg supporting unit and the left side leg supporting unit. [Reference numerals] (AA,BB) Manual operation;
Patent KR-20130039088-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: YANG JUN KYU
IPC: H01L29/78
Filed: 2011-10-11
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to form a thick sidewall protection layer on a metal layer in a nitridation process for the metal layer, and to prevent the metal layer from being oxidized in a following process. CONSTITUTION: A gate structure(200) having a first pattern and a second pattern is formed on a semiconductor substrate(100). The gate structure includes a tunnel insulating layer pattern(205), a floating gate pattern, a dielectric layer pattern(215), and a control gate pattern. A capping layer(300) for covering the gate structure is formed to form a small thickness on the second pattern. A sidewall protection layer(400) is formed between the capping layer and the surface of the second pattern. An insulating layer(500) is formed between adjacent gate structures.
Patent KR-20130039171-A (KR)
Title: Light emitting device array
Inventor: KWON SOO HA
IPC: F21Y101/02
Filed: 2011-10-11
Abstract: PURPOSE: A light emitting device array is provided to improve a heat radiation effect by diffusing heat from a light emitting device package arranged on a copper foil layer through a base layer with AlGaN, Al2O3, or SiC. CONSTITUTION: A substrate(120) includes a base layer(122), a first insulation layer(123), a copper foil layer(124), and a second insulation layer(125). The base layer includes AlGaN, Al2O3, or SiC. The copper foil layer supplies power to a light emitting device package. The copper foil layer includes a first electrode pattern(124a), a second electrode pattern(124b), and a connector pattern(124c). The first electrode pattern and the second electrode pattern are electrically connected to a first lead frame and a second lead frame of the light emitting device package. A first electrode open region(126a), a second electrode open region(126b), and a connector open region(126c) are formed on the second insulation layer by an etching process.
Patent KR-20130042187-A (KR)
Title: Paste dispensing head being able to measure residual quantity of paste and method of measuring residual quantity of paste inside syringe
Inventor: JUNG JAE KWAN
IPC: B05C11/10
Filed: 2011-10-18
Abstract: PURPOSE: A paste dispensing head is provided to detect the paste height and residual quantity within the syringe by using a sensor capable of ascending or descending along the longitudinal direction of the syringe. CONSTITUTION: A paste dispensing head(10) comprises a syringe(20), a sensor(40), a sensor elevating unit, a regulator(27), and a controller(48). The syringe is filled with paste, and has a nozzle and a transparent exterior in the lower part. The sensor is positioned to enable to ascend or descend along the longitudinal direction of the syringe, and detects the height of the paste within the syringe. The sensor elevating unit ascends or descends the sensor. The regulator supplies the pressure within the syringe in order to discharge the paste. The controller controls the sensor elevating unit based on the signal of the sensor, and supplies pressure of the regulator. The sensor moves to the equivalent height of the paste. [Reference numerals] (27) Regulator; (48) Controller;
Patent KR-20130042330-A (KR)
Title: Mobile terminal and operation method thereof
Inventor: KIM KWI CHUN
IPC: H04W88/02
Filed: 2011-10-18
Abstract: PURPOSE: A portable terminal and a driving method thereof are provided to control a service sending schedule by considering the service sending schedule and by enabling a manger to confirm the service sending schedule through a manager terminal. CONSTITUTION: A user selects one or more service sending request notification articles displayed through a service sending request notification list. A control unit(180) controls a display unit in order to display a service sending request response input menu for receiving a response for the selected service sending request notification article. When the response is inputted through the service sending request response input menu, the control unit controls a wireless communication unit in order to transmit the inputted response to other portable terminals connected through a wireless communication network. [Reference numerals] (110) Wireless communication unit; (111) Broadcasting reception module; (113) Mobile communication module; (115) Wireless Internet module; (117) Local area communication module; (119) GPS module; (120) A/V input unit; (121) Camera; (123) Microphone; (130) User input unit; (140) Sensing unit; (141) Proximity sensor; (143) Pressure sensor; (145) Motion sensor; (150) Output unit; (151) Display unit; (153) Sound output module; (155) Alarm unit; (157) Haptic module; (160) Memory; (170) Interface unit; (180) Control unit; (181) Multimedia play module; (190) Power supplying unit;
Patent KR-20130046656-A (KR)
Title: Fluid dispenser
Inventor: HAN HYUNG SOO
IPC: B05C11/10
Filed: 2011-10-28
Abstract: PURPOSE: A tube type fluid discharger is provided to improve responsibility by having narrow gap between reciprocating rod and tube and to minimize pushed amount of tube by the reciprocating rod, thereby minimizing deformation of tube. CONSTITUTION: A tube type fluid discharger comprises a fluid container which is filled with discharged solution and is connected to the pressurizing unit of outside; a hollow tube(200) having flowing fluid by a first end connected to the fluid container; a nozzle assembly(300) which discharges fluid discharged from the tube, to outside, by being connected to the second end of the tube; and an actuator(400) which consists of a reciprocating rod which moves by a driving part(410) and has a front end corresponding to the tube.
Patent KR-20130046780-A (KR)
Title: Duct for air ventilation
Inventor: GO SANG SU
IPC: F24F13/02
Filed: 2011-10-28
Abstract: PURPOSE: A duct for supplying air is provided to supply a large amount of air without increasing or decreasing the indoor temperature. CONSTITUTION: A duct for supplying air installed in an inner upper layer part of a building comprises a supply air duct(20) of a rectangular cylinder shape receiving outdoor air inwardly from the outer side with a supply fan. Supply holes(32) are installed respectively in the upper and lower parts of the lateral surface of the supply air duct. Supply plates(41,42) are installed in the lower part of the supply hole to be rotatable. The supply plates block the supply holes when being erected. The supply plates are connected by adjustment strings(43,44).
Patent KR-20130051264-A (KR)
Title: Semiconductor deivce and method for forming the same
Inventor: JIN AE KYUNG
IPC: H01L27/108
Filed: 2011-11-09
Abstract: PURPOSE: A semiconductor device and a forming method thereof are provided to prevent a short between a landing plug and a storage electrode contact plug by forming an insulation layer on a sidewall of a storage electrode contact plug reserved area. CONSTITUTION: A semiconductor substrate includes an active area defined by a device isolation layer. A landing plug(102) is formed on the semiconductor substrate. A storage electrode contact plug(120) is connected to the upper side of the landing plug and covers the end of the adjacent active area. An insulation layer(118) is formed on a sidewall of the storage electrode contact plug and is buried between the landing plugs formed under the storage electrode contact plug.