baber/WOPTO huggingface dataset:
Patent KR-20100026832-A (KR)
Title: A printed circuit board comprising a coating layer and a method of manufacturing the same
Inventor: HWANG JI YONG
IPC: H05K1/09
Filed: 2008-09-01
Abstract: PURPOSE: A printed circuit board and a manufacturing method thereof are provided to combine a PCB with mounting parts by forming an opening part exposing an outer connection terminal of the printed circuit board in a coating layer. CONSTITUTION: A printed circuit board(100) includes an outer connection terminal formed in the outermost layer. A coating layer is formed in the outer layer of the printed circuit board in order to protect the printed circuit board. The coating layer includes an opening exposing the outer connection terminal(110). The printed circuit board comprises a sensor loader, a connector loader, and a circuit wiring part. The coating layer(300) is composed of either a fluoride group coating agent, an epoxy series coating agent or silicon coating agent.
Patent KR-20100030105-A (KR)
Title: Method of immobilization and patterning of biomolecules onto biodegradable polymeric materials using radiation
Inventor: CHOI JAE HAK
IPC: G01N33/53
Filed: 2008-09-09
Abstract: PURPOSE: A method for immobilizing and patterning biomolecule through covalent bond of functional group and biolmolecule by radiation is provided. CONSTITUTION: A method for immobilizing and patterning biomolecule comprise: a step of irradiating radiation to the surface of biodegradable polymer material to generate a functional group; and a step of reacting the polymer material and biomaterial for covalent bond between the functional group and biomolecule. The biodegradable polymer material is biodegradable polyester, polycarbonate, or polyether carbonate polymer. The radiation is ion bean or electronic beam.
Patent KR-20090026742-A (KR)
Title: Method for operating a rotating electrical machine
Inventor: KLEY JONAS
IPC: H02P27/04
Filed: 2008-09-10
Abstract: A method for operating the rotating electric machine is provided to use the torque trajectory and the magnetism stator flux locus which are out of the predetermined value range. According to the selected switching state combination, the phases of the converter circuit are connected to the DC voltage circuit. All switching state combination is set. The switching state sequence about the switching state combination at the beginning sampling time is formed. The torque trajectory of the rotating electric machine and the magnetism stator flux locus of the rotating electric machine are calculated. The torque infringement value is calculated. The stator flux infringement value is calculated. The maximum value is decided from torque infringement values and the stator flux infringement values.
Patent KR-20100030798-A (KR)
Title: Flash memory device and method for manufacturing thereof
Inventor: PARK JIN HA
IPC: H01L21/8247
Filed: 2008-09-11
Abstract: PURPOSE: A flash memory device and a manufacturing method thereof are provided to improve an OTP(One Time Programmable) device using a nitride layer as a charge storage area. CONSTITUTION: A unit cell is defined on a semiconductor substrate(10) by a device isolation layer(20). A gate(40) is formed on the semiconductor substrate. An LDD area(50) is formed on a thin area of the semiconductor substrate on both sides of the gate. A source(100) and a drain(110) are connected to the LDD area and are formed on a deep area of the semiconductor substrate. A spacer(95) is formed on both sides of the gate.
Patent KR-20100031274-A (KR)
Title: Electromagnetic engine by self induction
Inventor: KIM DONG HEE
IPC: B60L50/15
Filed: 2008-09-12
Abstract: PURPOSE: An electromagnetic engine is provided to accomplish high power by attaching a permanent magnet to the top and side surface of a cylinder. CONSTITUTION: An electromagnetic engine comprises a head(100), a cylinder(200), and a crank body(304). A first permanent magnet is arranged inside the head. A second permanent magnet is attached to the exterior wall of the cylinder. The permanent magnet bar is arranged in the center of the piston. The first and the second permanent magnet and a permanent magnet bar push the piston. An enamel copper wire is wound in the piston. The piston generates induced electricity with a reciprocation movement.
Patent KR-20090031330-A (KR)
Title: Sensor comprising a material which generates an electrical signal due to elongation
Inventor: KIM KAP JIN
IPC: A61B5/02
Filed: 2008-09-21
Abstract: A sensor is provided to measure length or volume variation of a measurement object by using an electrical signal generated by elongation of material. A sensor comprises a piezoelectric polymer film(21), an electrode layer(22), a conductive lead wire(23), and a rubber layer(24). The electrode layer is attached on both surface of the piezoelectric polymer film. The conductive lead wire is connected to the electrode layer by a metal rivet. The rubber layer is coated in the electrode layer. In the piezoelectric polymer film, piezoelectric polymer is selected from groups composed of polyvinylidene fluoride, blend including polyvinylidene fluoride, copolymer of vinylidene fluoride, and nylon-11. The electrode layer is selected from groups composed of gold, silver, copper, platinum, aluminum, nickel, and cobalt.
Patent KR-20100033870-A (KR)
Title: Digital broadcasting receiving apparatus and method of high speed channel switching in the same apparatus
Inventor: PARK SEO YOUNG
IPC: H04N21/434
Filed: 2008-09-22
Abstract: PURPOSE: A digital broadcasting receiving apparatus and a method therefor are provided to rapidly change channels by directly displaying a buffered signal in case the selected channel and anticipated channel coincide. CONSTITUTION: A digital broadcasting receiving apparatus comprises the following parts. A buffer part(120) includes at least two or more buffers(122,124) and buffers signal streams by a multi channel demodulator(110). One buffer buffers a signal stream to be currently displayed. A buffer selection module(130) anticipates a nest channel to be displayed next time according to channel information through user interface input. The buffer selection module controls buffering of the signal stream.
Patent KR-20090033087-A (KR)
Title: Boost dc-dc converter with high efficiency
Inventor: CHOI SE WAN
IPC: H02M3/335
Filed: 2008-09-26
Abstract: A boost type DC-DC converter is provided to reduce a switching loss by performing a zero-voltage switching when a switch turns on. A switching unit(100) includes a plurality of switches, and controls an output voltage by a complementary switching of a plurality of switches. A radio frequency transformation unit(200) boosts a voltage inputted from the switching unit. A rectifying unit(300) performs a voltage doubler rectifying operation about a voltage boosted in the radio frequency transformation unit. The switching unit includes a plurality of filter inductors(L1, L2), a plurality of MOSFETs(Metal Oxide Semiconductor Field Effect Transistor)(S1~S4), and a plurality of capacitors(C1, C2). A plurality of filter inductors is parallel connected each other. A plurality of MOSFETs is serially connected to a plurality of filter inductors. A plurality of capacitors is parallel connected to a plurality of MOSFETs.
Patent KR-20100038586-A (KR)
Title: A semiconductor device with have buried gate electrode structure and a method for manufacturing the same
Inventor: YEOM KYE HEE
IPC: H01L21/336
Filed: 2008-10-06
Abstract: PURPOSE: A semiconductor with a buried gate electrode structure and a manufacturing method thereof are provided to reduce a bit line resistance and a bit line loading cap by lowering the height of a bit line. CONSTITUTION: A buried gate electrode(125) is formed on a memory cell active region. An interlayer insulation layer(135) is formed on the semiconductor substrate and a gate electrode. A first conductive layer(140) and a capping layer are formed on the interlayer insulation layer of a peripheral circuit region and a memory cell region. A capacitor pad is formed on the memory cell active region as a second conductive layer. A peripheral circuit bit line is formed as a third conductive layer by removing the capping layer. A capacitor electrode structure is formed on the capacitor pad.
Patent KR-20100041445-A (KR)
Title: Hot gas air conditioning system for automobile
Inventor: SEOK JIN BAEK
IPC: B60H1/00
Filed: 2008-10-14
Abstract: PURPOSE: A hot gas air conditioning system for a vehicle is provided to prevent frost on a wind shield by rapidly reducing the humidity of hot air flowing into the interior of a vehicle. CONSTITUTION: A hot gas air conditioning system for a vehicle comprises a compressor(100), a condenser(200), an expander(300), an evaporator(400), a refrigerant distributer(600), and a refrigerant switch. The evaporator comprises a first evaporator and a second evaporator. The first evaporator and the second evaporator are arranged in one air supply flow route. The refrigerant distributer bypasses the refrigerant of the high temperature compacted with compressor to expander.
Patent KR-20100042399-A (KR)
Title: Electrochemical biosensor structure and measuring method using the same
Inventor: LEE YOUNG TAE
IPC: G01N27/30
Filed: 2008-10-16
Abstract: PURPOSE: A structure of an electrochemical biosensor and a measuring method using a biosensor are provided to accurately detect analyte cycle time and speed regardless of viscosity of an analyte. CONSTITUTION: A measuring method of an electrochemical biosensor includes the following steps: preparing at least two analyte recognition electrodes and electrodes for measuring analytes; preparing a biosensor; confirming whether an analyte recognition signal is received to the analyte or not(S114,S115,S116); applying an analyte measuring signal to a work electrode or a standard electrode when the signal is received to the analytel and measuring a response signal about the anlyte of the analyte measuring signal(S118).
Patent KR-20100042907-A (KR)
Title: Iptv remote control method using mobile communication device and iptv control server
Inventor: KANG DONG HEUN
IPC: H04N21/23
Filed: 2008-10-17
Abstract: PURPOSE: An IPTV remove controlling method using a mobile communications device and an IPTV control server are provided to control and monitor an IPTV in a remote distance, and to offer useful services such as recording function and watching restriction etc. CONSTITUTION: A mobile gateway(11) certifies a mobile communication device. A control part(13) confirms IPTV information corresponding to the mobile communication device based on authentication results of the mobile gateway. The control part transmits confirmed status information to the mobile communications device. The control part controls an IPTV based on a control command received from the mobile communications device.
Patent KR-20100045870-A (KR)
Title: Method and apparatus for managing data using a subscriber identification module
Inventor: HONG JEONG YUN
IPC: H04B1/40
Filed: 2008-10-24
Abstract: PURPOSE: A method and a device for managing data using a subscriber identification module are provided to expand an internal memory of the subscriber identification module, thereby stores a big size data to the subscriber module. CONSTITUTION: A control unit receives data transceiving request signal through an input unit(410). If requested data demand the transmission through a plurality of IO lines, the controller generates MM INS(MultiMedia data command instruction)(420). The controller transmits the MM INS to SIM(Subscribe Identity Module) controller(430). The controller sets a plurality of lines(440). The controller transmits and receives the requested data through a plurality of lines(450).
Patent KR-20100051476-A (KR)
Title: Light emitting diode package
Inventor: LEE KUN JEONG
IPC: H01L33/50
Filed: 2008-11-07
Abstract: PURPOSE: A light emitting package is provided to change the quantity of light by respectively applying different voltages to a red light emitting diode chip and a green light emitting diode chip. CONSTITUTION: A package main body(110) includes a storing groove. A first electrode structure and a second electrode structure are formed in the package main body. A blue or a near ultraviolet-ray light emitting diode chip(113) and a light emitting diode chip are mounted on the base side of the storing groove. The height of the light emitting diode chip is higher than the blue or the near ultraviolet-ray light emitting diode chip. The light emitting diode chip supplies light with a long wavelength. The light emitting diode chip is a red light emitting diode chip(114) or a green light emitting diode chip(115).
Patent KR-20080104107-A (KR)
Title: Protection cap fixing unit of ftth optical cable connector
Inventor: CHO JE HEAN
IPC: G02B6/38
Filed: 2008-11-11
Abstract: The protection cap fixing unit of FTTH optical cable connector is provided to reduce the malfunction and loss of the connector ferrule by using U" type optical cable and the connecting band. The integrated ferrule protection cap(1) is the structure of connecting serially the ferrule protective cap(21) and connecting band(20), and "U" shape of a character cable holder(10). The "U" shape of a character cable holder is adhered to the optical cable. The ferrule protective cap is connected to the connecting band. It is mounted on the ferrule of the optical connector end.
Patent KR-20100053176-A (KR)
Title: Rubber composition of tire sidewall
Inventor: GA YEONG HYEON
IPC: C08K5/44
Filed: 2008-11-12
Abstract: PURPOSE: A rubber composition of a tire sidewall is provided to improve the mechanical rigidity and ozone-proof crack property by including an inner wall, and to facilitate the process for manufacturing a gum sheet. CONSTITUTION: A rubber composition of a tire sidewall contains the following: 100 parts of raw rubber including 40~60 parts of crude rubber by weight and 40~60 parts of high-cis butadiene rubber by weight; 50~60 parts of carbon black by weight with the nitrogen adsorption specific area of 70~90 square meters per 100 grams; 1.4~1.8 parts of insoluble sulfur by weight; and 0.7~0.9 parts of sulfenamide promoter by weight. The amount ratio of the insoluble sulfur and the sulfenamide promoter is 1.5:1.
Patent KR-20100053210-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: HAN KY HYUN
IPC: H01L27/108
Filed: 2008-11-12
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent the occurrence of a bunker in the process of a wet dip-out operation by forming an etch stopping layer which is composed of materials with etching selectivity in relation to a first and second interlayer insulating layers. CONSTITUTION: A first storage node contact plug(33) penetrating a first interlayer insulating layer(32) is formed. A second interlayer insulating layer(34) is formed on the first interlayer insulating layer. A second storage node contact plug(35) connected to the first storage node contact plug is formed. An etch stopping layer(36) and an isolation insulating layer are successively formed on the second interlayer insulating layer. A storage node hole, which exposes the upper side of the second storage node contact plug by selectively etching the isolation insulating layer and the etch stopping layer, is formed. A storage node(40A) is formed within the storage node hole. The isolation insulating layer is removed.
Patent KR-20100010453-A (KR)
Title: Compressor
Inventor: LEE KANG WOOK
IPC: F04C18/344
Filed: 2008-11-13
Abstract: PURPOSE: A compressor is provided to maximize the efficiency of the compressor by minimizing friction loss. CONSTITUTION: A compressor comprises a stator(320), a rotor(331), a rotary shaft(332), a roller(333), a cylinder part(341), a vane(334), a shaft cover(343), a cover(342), and a muffler(350). The rotor rotates outside the stator. The rotary shaft is integrated with the rotor. The cylinder part comprises a refrigerant compression space. The muffler is coupled with the shaft cover and comprises a discharge chamber connected to the outlet of the shaft cover.
Patent KR-20100056072-A (KR)
Title: The switching circuit using dt-cmos and low area and high-efficiency dc-dc converter for portable electronic device including the same
Inventor: KIM KWI DONG
IPC: H02M3/135
Filed: 2008-11-19
Abstract: PURPOSE: A switching circuit using a dynamic threshold voltage device and a low area high efficiency DC-DC converter for a mobile unit including the same uses are provided to minimize a conduction loss in action mode by using a DT-CMOS transistor in which has threshold voltage it dynamics as the switching element. CONSTITUTION: A switching circuit(200) comprises a normal mode action unit(210) acting in normal mode and a standby mode operation unit(230) acting in hold mode. The normal mode action unit includes a first DT-CMOS transistor(Q1) and a second DT-CMOS transistor(Q2) with dynamic threshold voltage, and a first MOS transistor(M21) and a second MOS transistor(M22) in which are connected to diode. The standby mode operation unit comprises the first, second inverter and a third, and a forth MOS transistor. In a gate of the first DT-CMOS transistor, the source of the first MOS transistor is connected.
Patent KR-20100058384-A (KR)
Inventor: KIM YON GIL
IPC: A44B11/00
Filed: 2008-11-24
Abstract: 본 발명은 종래의 단조로운 외관과 단순 기능의 버클을 탈피하여 버클 전면에 다양한 모양과 색상, 무늬의 자개 장식부를 형성하므로서 벨트를 고정시키는 버클 고유의 기능성에 자개 특유의 화려하고 세련되면서도 선명한 시각적인 심미감에 의한 장식성과 가미되어 상품성을 향상시키므로서 사용자의 구매욕구를 촉진시켜 판매자에게 구매율을 제고시킬 수 있는 자개 장식이 구비된 의복용 버클에 관한 것으로서, 화려한 광택과 중후한 무게감의 금속재 버클 몸체 전면에 다양한 색상 및 디자인의 무늬로 이루어지면서도 자개 장식이 안정하게 보호되는 자개 장식 무늬판이 장착되어 자개 재질 특유의 화려한 질감이나 특성을 살리면서도 정교하고 미려하면서도 외부 충격에도 내구성이 있게 선명한 자개 장식판의 구현이 가능하다.  
       
     자개 장식, 버클, 자개판, 펄효과, 매립, 장식성, 기능성, 심미감, 장식무늬편, 장식무늬층
Patent KR-20100058703-A (KR)
Title: Manufacturing method of bubble aluminum products using near net shape processing method
Inventor: LEE DONG SIK
IPC: B22D21/00
Filed: 2008-11-25
Abstract: PURPOSE: A manufacturing method of bubble aluminum products using a near-net shape processing method is provided to manufacture the complex aluminum formation by manufacturing a huge amount of products of complex shape. CONSTITUTION: A manufacturing method of bubble aluminum products using a near-net shape processing method comprises follows. A thickening agent is added in the aluminum fused and makes thicken(100). The injection amount is controlled while opening and closing nozzle. The thickened aluminum falls down the injection nozzle inside(200). The thickened aluminum dropped by using a foaming water shift is foamed(300). The foamed aluminum is poured into the mold frame moving from the top of conveyor to complete a product(400). The foaming water shift is installed in the lower part of the injection nozzle.
Patent KR-20100059350-A (KR)
Title: Apparatus and method for treating substrate
Inventor: LEE TAEK YOUB
IPC: H01L23/60
Filed: 2008-11-26
Abstract: PURPOSE: An apparatus and a method for processing a substrate are provided to prevent the damage of a fine circuit which is formed on a substrate by removing particles which are absorbed on the substrate. CONSTITUTION: A substrate(W) is loaded on a substrate support unit(440). The processing liquid supplying unit(460) comprises a nozzle(462) for spraying a processing liquid toward the substrate. An ion generator(510) generates ions and implants the ions into the processing liquid. An ion detector(520) detects the charged state of the substrate. Detection signal related to the charged state of the substrate is transmitted to a control unit(530). Based on the detection signal, the control unit generates control signal for controlling the operation of the ion generator.
Patent KR-20100059543-A (KR)
Title: Non-nolatile memory device, method of fabrication the same
Inventor: YOU JANG HYUN
IPC: H01L21/8247
Filed: 2008-11-26
Abstract: PURPOSE: A non-volatile memory device and a manufacturing method thereof are provided to reduce the amount of etching during the process such as forming spacer or contact area by removing a lower structure such as tunneling layer in advance. CONSTITUTION: A memory cell and selection transistors are formed on a substrate(1200). A peripheral transistor is formed(1210). A blocking layer, a electron storing layer, and a tunneling layer between the selection transistors are etched respectively(1220). Accordingly, a spacer is installed(1230).
Patent KR-20090057166-A (KR)
Title: Voltage clamping and energy recovery circuits
Inventor: ALLAN DAVID CRANE
IPC: H01L27/02
Filed: 2008-12-01
Abstract: A voltage clamping and an energy recovery circuits are provided to prevent energy loss snubber when external RB-GTO switching for forced commutation process. A first common connection (PCC1) is connected to a pair of first and the second diodes, and a cathode of the first diode (D1) is connected to a first auxiliary direct current line (DC3). The anode of the second diode (D2) is connected to the second auxiliary direct current line (DC4), and a second common connection(PCC2) is connected with a pair of the first diodes and the second diodes. A cathode of a third diode (D3) is connected to the first auxiliary direct current line, and the anode of the fourth diode (D4) is connected to the second auxiliary direct current line.
Patent KR-20100064534-A (KR)
Title: Foot mouse for input device
Inventor: KIM CHAE JIN
IPC: G06F1/16
Filed: 2008-12-05
Abstract: PURPOSE: A foot mouse input device is provided to control a mouse with a foot, thereby helping easy computer use of a disabled person. CONSTITUTION: A mouse unit(30) is installed on a base(10) to be possible slidably. An optical unit senses a change of light. The optical unit outputs a signal for the cursor movement by the light change. A center of a footing unit(40) is coupled on the upper side of the mouth unit by a shaft. If the front of the footing unit is pressed, a signal corresponding to the left button of a mouse is outputted. If the back of the footing unit is pressed, a signal corresponding to the right button of a mouse is outputted.
Patent KR-20100065447-A (KR)
Title: Apparatus for yielding proper communication fare system and control method thereof, system comprising the apparatus
Inventor: HAN SEUNG OH
IPC: H04M15/20
Filed: 2008-12-08
Abstract: PURPOSE: A device for yielding optimum fare based on call breakdown information of mobile communication terminal and method controlling the same are provided to use detailed call information of the mobile communication terminal, thereby providing optimum communication fare to a user of the mobile communication terminal. CONSTITUTION: A conversation history information receiver(110) receives the detailed call information from a mobile communication terminal. A communication expense calculator unit(130) selects one of fare system information of a storage unit(140) as standard tariff system information. The communication expense calculator unit calculates communication fare based on the standard fare through the standards fare system and the detailed call information. A statistic information receiver unit(160) receives relevant statistical information from a mobile communications company server.
Patent KR-20100066049-A (KR)
Title: Scissors
Inventor: LIM HEE JUNG
IPC: B26B13/06
Filed: 2008-12-09
Abstract: PURPOSE: Scissors are provided to implement both full and partial cutting with one part formed of a smooth blade and the rest formed of a thinning blade. CONSTITUTION: Scissors are composed of a pair of scissor members and a hinge pin. The scissor members comprise a cutting blade part and a handle part which is extended from the cutting blade part and includes rings for fingers. The hinge pin joins the scissor members and allows the scissor members to cross each other. A part of a cutting blade part of a scissor member is formed of a smooth cutting blade, while the rest is formed of a thinning blade cut at regular intervals.