baber/WOPTO huggingface dataset:
Patent KR-20130035609-A (KR)
Title: Rectifier with enhanced output efficiency
Inventor: CHOI SEUNG HOON
IPC: H02M1/42
Filed: 2011-09-30
Abstract: PURPOSE: A rectifier with improved output efficiency is provided to improve efficiency of a rectifier, thereby generally miniaturizing the rectifier by improving the power factor of an output voltage by alternately operating the power factor correction part of an interleaved booster circuit and continuously outputting output voltages with a soft switching method through phase shift pulse width modulation control. CONSTITUTION: A first rectification part(11) rectifies full waves of the power inputted from an input power supply part(10); and a first power factor correction part(12) corrects a power factor by boosting the power outputted from the first rectification part. A second power factor correction part(17) corrects a power factor by boosting the power outputted from the first rectification part and operates 180 degrees out of phase with the first power factor correction part. A PFC(Power Factor Correction)/PWM(Pulse Width Modulation) control part(16) is connected with the first power factor correction part and the second power factor correction part in parallel and switches the first power factor correction part and the second power factor correction part with a high frequency. A transformer(13) receives the output power of the first and second power factor correction parts and converts voltages supplied to a second rectification part and a conversion part(14). The second rectification part and a filter part(14) rectify and smooth the output power of the transformer and convert to direct current power. [Reference numerals] (10) Input power supply(AC); (11) First rectification part; (12) First power factor correction part; (13) Transformer; (14) Second rectification part and a filter part; (15) Output power supply part(DC); (16) PFC/PWM control part; (17) Second power factor correction part; (18) Subsidiary power supply part; (19) Main switching part; (20) Main control part;
Patent KR-20130040096-A (KR)
Title: Apparatus and method for transmitting/receiving a packet in a mobile communication system
Inventor: HWANG SUNG HEE
IPC: H04L1/00
Filed: 2011-10-13
Abstract: PURPOSE: Packet transception device and method are provided to enhance efficiency of wireless resources in a mobile communication system and to prevent a packet transception process delay by transceiving a packet after minimizing a signaling overhead due to transception. CONSTITUTION: A packet transception method in a mobile communication system includes a stage transmitting an FEC packet to a receiver, and an EPC packet includes packets, a packet transmission method of a transmitter having FEC delivery block dependent information about a FEC transmission block including a source block including the number K of source payloads and a parity block including the number P of parity payloads in the predetermined headers in the headers is divided and stored and a stage receiving an FEC packet from the transmitter, and an EPC packet includes headers, a packet transmission method of a transmitter having FEC delivery block dependent information about a FEC transmission block including a source block including the number K of source payloads and a parity block including the number P of parity payloads in the predetermined headers in the headers is divided and stored.
Patent KR-20130044633-A (KR)
Title: Multi gate transistor
Inventor: PARK JONG HOON
IPC: H01L21/336
Filed: 2011-10-24
Abstract: PURPOSE: A multi gate transistor is provided to induce mutual inductance by arranging a source in the opposition direction of a drain and to minimize a parasitic inductance component. CONSTITUTION: A gate(220) is branched from one port(250). The gate includes a first direction gate(221) and a second direction gate(222). The first direction gate is separated from the second direction gate. A source(230) is formed in one side of the gate. A drain(240) is formed in the other side of the gate. [Reference numerals] (AA) Current direction
Patent KR-20130044945-A (KR)
Title: Installation materials calculation system for ship-building and control method thereof
Inventor: HA SOUK KON
IPC: B63B9/00
Filed: 2011-10-25
Abstract: PURPOSE: An installation quantity calculating system for ship building and a control method thereof are provided to improve the convenience of a worker by integrating and managing installation quantity information without an installation quantity list. CONSTITUTION: A CAD module(100) stores piping information composing a ship and installation quantity form information for piping connection. An installation quantity database module(130) stores a material code and specification information of installation quantity. An installation quantity control module(120) extracts installation quantity form information according to line information from the CAD module and extracts the material code and the specification information from the installation quantity database module in order to calculate installation quantity information. A PLM(Product Lifecycle Management) module(140) manages a lifecycle of ship components and amendments of information generated in the installation quantity control module. [Reference numerals] (101) Installation quantity form information; (110) Ship number information; (120) Installation quantity control module; (130) Installation quantity DB; (152) Installation drawing DB; (AA) Form(3D); (BB) Drawing(2D)
Patent KR-20130052049-A (KR)
Title: Oral cleaner for multiple user
Inventor: LEE HAN SOON
IPC: A61C17/032
Filed: 2011-11-11
Abstract: PURPOSE: A multi-user dental cleaning device is provided to be usable for multiple users at the same time, and to be operated or stopped by a one-touch operation. CONSTITUTION: A multi-user dental cleaning device includes an inlet port(110), a water current sensor(120), a pulsation pump(130), a nozzle gun(140), and a control unit(150). The inlet port is supplied with cleaning water from a cleaning water supply source(10), and makes the cleaning water to flow into a cleaning water supply flow channel(20). The water current sensor is installed on the cleaning water supply flow channel in which the cleaning water flows, and senses the flow of the cleaning water. The pulsation pump is connected to the rear end of the water current sensor on the cleaning water supply flow channel; is supplied with the cleaning water; and provides pressure for the cleaning water, which is supplied by the operation according to a control signal, to be pulsated at regular intervals and discharged. The nozzle gun is connected to the rear end of the pulsation pump to discharge the cleaning water, and equipped on one side with an opening and closing switch(143) which selectively opens or closes an inner pipe(146) which is connected with the cleaning water supply flow channel. The control unit is signal-connected with the water current sensor and the pulsation pump in order to output a control signal, which operates the pulsation motor according to water current sensing data which is transferred from the water current sensor, to the pulsation pump. [Reference numerals] (160) Purification filter; (180) Additive solution supply unit; (191) Display unit
Patent KR-20120019419-A (KR)
Title: Muti-layered ceramic capacitor
Inventor: SI TAE SUNG
IPC: H01G4/005
Filed: 2011-11-14
Abstract: PURPOSE: A laminated ceramic capacitor is provided to increase the capacity of a capacitance by forming an inner interval and outer interval of an inner electrode. CONSTITUTION: Two inner electrodes are respectively formed on a plurality of dielectric layers. The inner interval of an inner electrode is 70μm or less. The outer interval of the inner electrode is 60μm or less. A plurality of outer electrodes(110a,110b,110c,110d) is formed at an exterior of a capacitor main body(100). The outer electrode is electrically connected to the inner electrode.
Patent KR-20130053805-A (KR)
Title: Box wrapping cutter with subsidize paper
Inventor: PARK GEUM REA
IPC: B65B51/06
Filed: 2011-11-16
Abstract: PURPOSE: A cutter for box packing with supplementary sheets is provided to easily attach or detach a cut line of a box where objects are received. CONSTITUTION: A cutter for box packing with supplementary sheets(24) comprises an upper body case(10) and a lower body case(20). The upper body case comprises a cutting blade(11), a roll tube(28), and an insertion part. A rolled adhesive tape is inserted on the outer circumference of the roll tube. The insertion part is formed of an elastic material. An insertion protrusion is formed in one side of the insertion part. The supplementary sheets are stored in the lower body case.
Patent KR-20120053480-A (KR)
Title: Conductive film having oxide layer and method for manufacturing thereof
Inventor: KIM JUNG BUM
IPC: H01B13/00
Filed: 2011-11-17
Abstract: PURPOSE: A conductive film having an oxide layer and a manufacturing method thereof are provided to prevent a base material from being damaged or defected due to sudden oxidation of a conductive layer by forming an artificial oxide film on an upper side and a side of a patterned conductive layer. CONSTITUTION: A conductive film includes a first conductive layer(20) and a second conductive layer formed on a base material(10). An oxide film(41) is formed on a surface of the second conductive layer. The oxide film oxidizes the surface of the second conductive layer by applying heat or plasma. An artificial hill film is formed since by applying the heat or the plasma to the second conductive layer. A conductive film(200) includes a first conductive layer formed on the top of the base materials and a second conductive layer(31) patterned on the first conductive layer. The oxide film is formed on not only the top surface of the second conductive layer but also an exposed side portion by etching.
Patent KR-20130054676-A (KR)
Title: Core cross-linked polymeric micelle for drug delivery and method of manufacturing the same
Inventor: KIM HYUN CHUL
IPC: A61K47/48
Filed: 2011-11-17
Abstract: PURPOSE: A core cross-linked polymer micelle composition is provided to improve biostability, to minimize side effect due to toxicity of chemicals, and to be used as a drug carrier. CONSTITUTION: A core cross-linked polymer micelle composition is represented by chemical formula 1. In the chemical formula 1, P is an aqueous polymer, X is a fat-soluble polymer, Y is a connection ring, and Z is polycysteine with 3-20 cysteine. The aqueous polymer P is one or more linear, block, graft, or dendrimer polymer selected form polyethylene glycol, polyvinylpyrrolidone, and poly[N-2-(hydroxypropyl)methacrylamide]. The molecular weight of the aqueous polymer P is 500-20,000 Dalton.
Patent KR-20130055379-A (KR)
Title: Turbocharger having variable type intake valve of low pressure exhaust gas recirculation system
Inventor: JEONG WOO YEOL
IPC: F02D23/00
Filed: 2011-11-18
Abstract: PURPOSE: A variable intake valve integrated turbocharger of a low-pressure exhaust gas recirculation system is provided to control the amount of air intake by installing a variable air intake member, thereby increasing the movement of the recirculation exhaust gas. CONSTITUTION: A variable intake valve integrated turbocharger of a low-pressure exhaust gas recirculation system comprises a turbine(10), a compressor(20), a recirculation exhaust gas inlet unit, an air inlet unit(23), and a variable air-intake member(25). The turbine is installed in an exhaust system of a vehicle engine and rotated by the exhaust gas generated when the engine is combusted. The compressor is installed an air intake system coaxially with the turbine, thereby being rotated by the rotation of the turbine. The recirculation exhaust gas inlet unit and the air inlet unit are installed in an intake air unit so that the recirculation exhaust gas and air are respectively suctioned.
Patent KR-20130056671-A (KR)
Title: Wide angle lens system and photographing apparatus with the same
Inventor: KIM JI SUNG
IPC: G02B9/10
Filed: 2011-11-22
Abstract: PURPOSE: A wide angle lens system and a photographing apparatus including the same are provided to implement a less distorted image for a wide range and to have a wide viewing angle with brightness. CONSTITUTION: A wide angle lens system has a first lens group(G1) having negative refractive power and a second lens group(G2) having positive refractive power in order from the side of an object. EFL which is a whole effective focal length[mm] satisfies EFL BETWEEN 1.2 and 1.8. Fno which is F-number satisfies Fno between 1.6 and 2.2. BFL which is a back focal length is greater than 6.
Patent KR-20130061514-A (KR)
Title: Complex of graphene and polymer and method of manufacturing the same
Inventor: LEE EUN KYUNG
IPC: C08L101/00
Filed: 2011-12-01
Abstract: PURPOSE: A manufacturing method of a composite of a polymer and a graphene is provided to obtain the composite with a 3-dimensional structure, having both high electric conductivity of the graphene and low thermal conductivity of the polymer. CONSTITUTION: A composite of a composite of a polymer and a graphene comprises at least one 3-dimensioanl polymer structure; and a graphene layer formed on the polymer structure. A manufacturing method of the composite comprises a step of preparing a substrate for growth(110), having an uneven surface; a step of synthesizing a graphene layer on the surface of the substrate; a step of forming a polymer structure on the graphene layer; and a step of removing the substrate.
Patent KR-20130062589-A (KR)
Title: Parking guidance system
Inventor: PARK JAE HYEONG
IPC: G08G1/14
Filed: 2011-12-05
Abstract: PURPOSE: A parking guidance system is provided to help a driver to rapidly recognize an empty parking space and park a vehicle. CONSTITUTION: A parking sensor(10) is installed in each parking space and senses whether a vehicle is parked in each parking space. A plurality of leading lamp lighting parts(20) are installed at the right place of the road and guide the vehicle which enters the parking lot to an empty parking space. A controller(30) sets a plurality of parking spaces which share the road as one parking area and recognizes whether an empty parking space exists in each parking area according to a park sensing signal received from the parking sensor. The controller controls the leading lamp lighting part depending on the recognized result and guides the vehicle which enters the parking lot to the empty parking space. A parking indication lighting part(40) is installed at each parking space and indicates the parking state of each parking space under the control of the controller. [Reference numerals] (10) Parking sensor; (20) Leading lamp lighting part; (30) Controller; (40) Parking indication lighting part
Patent KR-20130064452-A (KR)
Inventor: JANG MIN
IPC: B25D1/04
Filed: 2011-12-08
Abstract: 본 발명은 못을 안정적으로 파지한 상태에서 용이하게 못 박음질 작업을 실시할 수 있으며, 박음질하는 과정에서 못의 튕김 현상으로 인한 부상을 방지할 수 있도록 한 휴대용 망치에 관한 것이다. 
이를 실현하기 위한 본 발명은 내부 축 방향으로 관통형성된 슬라이드공(111)을 구비하는 몸체부(110); 상기 슬라이드공(111)의 일측에 선택적으로 장전되는 못(1)의 외주연을 탄성적으로 가압하여 중심축선 상에 위치를 고정해주는 파지부(120); 및 상기 장전된 못(1)의 머리부(1a)에 일측이 맞닿을 수 있도록 상기 슬라이드공(111) 내에 슬라이드 가능하게 결합되는 타격뭉치(131)와, 상기 타격뭉치(131)의 타측 길이방향으로 연결로드(132)를 매개로 일체로 결합되는 조작레버(133)와, 상기 타격뭉치(131)의 타측과 상기 슬라이드공(111)의 타측 사이에 일 방향으로 탄성 지지가능하게 개재되어 상기 조작레버(133)를 상기 슬라이드공(111)의 타측으로 당겼다 놓아주는 조작에 의해 상기 타격뭉치(131)의 일측이 상기 못의 머리부(1a)를 타격할 수 있도록 탄성 타격력을 제공해주는 탄성부재(135)로 이루어진 타격부(130);를 포함하여 구성된 것을 특징으로 한다.
Patent KR-20130065466-A (KR)
Title: Automatic operating device of extinguisher on fire
Inventor: SHIM KYU HYUK
IPC: A62C37/46
Filed: 2011-12-09
Abstract: PURPOSE: An automatic operating device is provided to be installed regardless of place and space and to spray digestive fluid to the location of a fire. CONSTITUTION: An automatic operating device comprises a fire extinguisher(100) which is mounted to one end of the frame; and a fire sensing sensor(200) which senses fire; and a control part(300) which is mounted to the frame and is connected to the fire sensing sensor; and an actuator which is mounted to the frame and automatically operates the fire extinguisher by being connected to the control part.
Patent KR-20130068039-A (KR)
Title: Aerogenerator connected slat on blade
Inventor: KWAK JIN SUNG
IPC: F03D1/06
Filed: 2011-12-15
Abstract: PURPOSE: A wind power generator with a slat connected to a blade is provided to improve a lift coefficient by increasing an area that a stall does not occur. CONSTITUTION: A wind power generator with a slat connected to a blade(10) comprises a slat(20), a nacelle(40), and a tower(50). The blade rotates by wind, and generates rotational energy. The slats are formed with a distance from the blade, and connected to the outer periphery of the blade. The nacelle converts the rotational energy into electric energy. The tower supports the nacelle.
Patent KR-20130069023-A (KR)
Title: Substrate processing system
Inventor: KIM JIN YOUNG
IPC: H01L21/3065
Filed: 2011-12-16
Abstract: PURPOSE: A substrate processing system is provided to improve the removal efficiency of fumes by supplying a nitrogen gas and an argon gas with an oxygen gas to a substrate to prevent a dissociated oxygen atom from being recombined into an oxygen molecule. CONSTITUTION: A cassette module(100) receives substrates before a treatment process and after the treatment process. An atmosphere transport module(200) transports the substrate in the cassette module. A first load lock chamber(301) and a second load lock chamber(302) convert pressure in an atmosphere state and a vacuum state. A first process line(401) and a second process line(402) successively process a plurality of different processes for the substrate. An unload lock chamber(700) is connected to a second process chamber(600) of the first process line and a second process chamber connected to the second process line.
Patent KR-20130069109-A (KR)
Title: Semiconductor package
Inventor: KIM TAE HOON
IPC: H01L23/495
Filed: 2011-12-16
Abstract: PURPOSE: A semiconductor package is provided to reduce thermal resistance and to improve a heat radiation effect by forming a through via on an inner heat radiation substrate. CONSTITUTION: A first lead frame(121) is formed on the upper part of a heat radiation substrate(111). A first semiconductor device(131) is formed on the upper part of the first lead frame. A second semiconductor device(132) is laminated on the upper part of the first semiconductor device. A second lead frame(122) is bonded to the second semiconductor device. A second heat radiation substrate(112) is formed on the upper part of the first lead frame.
Patent KR-20130071755-A (KR)
Title: Service server and terminal for providing service based on prediction of user's behavior
Inventor: KIM DAE SHIK
IPC: G06F17/30
Filed: 2011-12-21
Abstract: PURPOSE: A service server for providing an adaptive service by predicting a user behavior and a terminal thereof are provided to construct a database by learning the common behavior patterns of users, thereby supplying a current behavior of a user and a surrounding environment. CONSTITUTION: A common pattern database (220) stores common behavior patterns of users. A receiving unit (230) receives sensory data from terminals. A prediction unit (240) predicts a user behavior by using the common pattern database and the sensory data. A terminal collects information related to a behavior pattern of a user by using a sensor. A service server generates the sensory data by using the information. A common pattern calculation unit (210) calculates the common behavior patterns by using the sensory data. [Reference numerals] (210) Common pattern calculation unit; (220) Common pattern DB; (230) Receiving unit; (240) Prediction unit; (250) Transmitting unit; (AA) Service information
Patent KR-20130072020-A (KR)
Title: Cable connective structure for vehicle
Inventor: LEE KYU HEE
IPC: B60R16/00
Filed: 2011-12-21
Abstract: PURPOSE: A structure to connect a cable for a vehicle is provided to prevent the cable from tightening or loosing when connecting the cable to a fixing bracket by controlling the length of the cable. CONSTITUTION: A structure to connect a cable for a vehicle comprises a first connecting unit (300) and a second connecting unit (400). The first connecting unit is fixed to the end of the cable (100) and includes a first tooth (310) in the outer circumference. The second connecting unit is movably connected to the outer circumference of the first connecting unit and includes a cutting unit (410) penetrating through both ends and a connecting groove (430) inserted into a latching unit of a fixing bracket (200). The second connecting unit is compressed and the cutting unit is sealed when the connecting groove of the second connecting unit is inserted into the latching unit and the cable is connected to the fixing bracket by fastening the first tooth of the first connecting unit with the second connecting unit.
Patent KR-20130072438-A (KR)
Title: Nonflammable polyurethane foam and method of forming the same
Inventor: LEE JUN HEE
IPC: C08G18/06
Filed: 2011-12-22
Abstract: PURPOSE: A polyurethane foam is provided to accommodate a reactive flame retardant material, thereby maintaining excellent flame retardance for a long time. CONSTITUTION: A polyurethane foam includes a phosphorous-based compound including at least two or more hydroxy groups. The reactive phosphorous-based compound forms a urethane bond by a reaction of at least one hydroxy group with an isocyanate group. The reactive phosphorous compound is a compound A and/or compound B. A manufacturing method of the polyurethane foam includes a step of conducting a reaction of polyol, polyisocyanate, a foam, and a reactive phosphorous compound including at least two or more hydroxy groups. [Reference numerals] (AA) 11-12-07 AM 10:38; (BB) 11-12-07 PM 2:53
Patent KR-20130072579-A (KR)
Inventor: KIM HAE JUNG
IPC: B60R11/02
Filed: 2011-12-22
Abstract: 본 발명은 차량의 멀티미디어기기용 에스디모듈 조립구조에 관한 것으로서, 차량 내부의 멀티미디어 기기의 패널(10)에 에스디모듈(20)이 장착된 피시비(30)를 조립하기 위해 상기 에스디모듈(20)이 탑재된 피시비(30)가 상기 패널(10) 상에 소정의 조립수단을 통해 직접 조립되는 구조로 되어 있다. 
따라서, 기존의 하우징을 삭제하는 대신 패널에 걸림후크를 마련하고 이에 대응되는 피시비에 걸림홈을 마련하여 서로 간편하고 수월하게 조립되도록 함으로써, 기본적으로 기존의 하우징이나 이에 따른 체결 부품 등의 삭제에 따른 비용절감을 도모할 수 있음은 물론 부품 조립공정이 삭제되어 결과적으로 조립작업 효율을 향상시킬 수 있는 등의 효과를 얻는다.
Patent KR-20130075306-A (KR)
Title: Annexation power generation apparatus using wind powerand small hydro power
Inventor: KIM YOUNG MI
IPC: F03D9/00
Filed: 2011-12-27
Abstract: PURPOSE: A wind power and small hydropower combining generator is provided to differentiate the number of rotations of a wind turbine and multiple hydro turbines which are rotated to the same direction by a rotary shaft according to a speed reducer, a speed increaser and a fly wheel, thereby continuing an operation state of the wind power and small hydropower combining generator without an electric motor. CONSTITUTION: A wind power and small hydropower combining generator includes a rotary shaft (200), a wind turbine (210), first and second hydro turbines (211,212), a speed reducer (220), a speed increaser (221), and a fly wheel (230). The rotary shaft is supported by multiple support columns (70) in an upper part of a water tank (100) to be horizontal with a constant height. The wind turbine is installed in the center of the rotary shaft. The first and second hydro turbines are installed in left and right sides of the rotary shaft leaving the wind turbine in the middle. The speed reducer installed between the wind turbine and the first hydro turbine about the rotary shaft reduces the number of rotations of the first hydro turbine better than the wind turbine. The speed increaser installed between the wind turbine and the second hydro turbine about the rotary shaft increases the number of rotations of the second hydro turbine. The fly wheel installed in one side end of the rotary shaft increases weight when rotation power lacks. [Reference numerals] (50) Power generator; (60) Power converter