baber/WOPTO huggingface dataset:
Patent KR-20080026321-A (KR)
Title: Liquid crystal display and method for manufacturing of the same
Inventor: OH JAE YOUNG
IPC: G02F1/1343
Filed: 2006-09-20
Abstract: An LCD(Liquid Crystal Display) and a method for manufacturing the same are provided to reduce off current by not forming a semiconductor layer below data lines in order to eliminate the generation of optical current which is induced as light is applied to the semiconductor layer. An LCD includes gate lines, gate electrodes(112a), a semiconductor layer(114), data lines(131), source electrodes(131a), drain electrodes(132), pixel electrodes(135) and a barrier layer(115). The gate lines are formed on a substrate(111) in one way. The gate electrodes respectively are protruded from the gate lines. The semiconductor layer is formed on the upper part of the gate electrodes. The data lines define pixel areas together with the gate lines, crossing the gate lines. The source electrodes and the drain electrodes, which are separated from each other, are protruded to the upper part of the semiconductor layer from the data lines. The pixel electrodes respectively are formed at the pixel areas. The barrier layer is formed on the upper part of the semiconductor layer and below the source/drain electrodes.
Patent KR-20080027087-A (KR)
Title: Data processing apparatus for reducing transaction into system bus and data processing system using the same
Inventor: PARK WON HO
IPC: G06F13/14
Filed: 2006-09-22
Abstract: A graphic processing apparatus for reducing transaction of a system bus and a data processing system using the same are provided to store bitmap image at an embedded memory, to extract the bitmap image from the embedded memory, to store processing result data and to perform graphic processing. A data processing system comprises a graphic processor(200), a system bus(300), a memory controller(500), a system memory(600), a transformation processing module(100). The system memory(600) stores bitmap image. The transformation processing module(100) extracts the bitmap image from the system memory(600) and performs image transformation processing. The graphic processor(200), which consists of a graphic processor core(210), a source block controller(220), a source memory interface(230), a pattern block controller(240), a pattern memory interface(250), a destination reading block controller(260), a destination writing block controller(270), a variance system memory controller(280) and a variance system memory(290), embeds distributed system memories, receives the transformed bitmap image from the transformation processing module(100), stores the received transformed bitmap image at the distributed system memories, and performs graphic transformation processing for the bitmap image stored at the distributed system memories.
Patent KR-20080030180-A (KR)
Title: Lifting apparatus for the welding robot system
Inventor: JUNG CHANG WOOK
IPC: B23K9/12
Filed: 2006-09-29
Abstract: A lift for moving a welding robot over obstacles is provided to prevent damage of the welding robot and reduce working man-hour and time by moving a welding operation-completed welding robot to a neighboring other working space in a prompt and safe manner when welding panel blocks for a vessel to assemble the panel blocks. In a lift(7) for moving a welding robot over obstacles, which is used for welding the panel blocks to assemble panel blocks for a vessel, the lift comprises: a flexible tube(71) which is installed on a central part of a rectangular plate type bottom plate(70), and which has an air inlet(71a) and an air outlet(71b) formed in a lower part of one side thereof; a plurality of antenna type guides(72) installed on both end portions of an upper face of the bottom plate; and a rectangular plate type top plate(73) installed to be supported by top faces of the flexible tube and the antenna type guides. The top plate has a displacement sensor hole perforated in a central part on a top face thereof. The top plate further has traveling guide grooves(73b) formed in both sides of the top face thereof.
Patent KR-20070038434-A (KR)
Inventor: MOMOSE REI
IPC: G09G3/28
Filed: 2006-10-04
Abstract: 본 발명은 디지털 표시 장치에서 표시 화상의 정밀함을 유지하면서 표시 데이터의 노이즈를 해소 또는 저감할 수 있는 기술을 제공한다.  PDP 장치의 화상 신호 처리부에서, 오차 확산 처리보다도 전단에, 노이즈 리듀서부(11)를 구비한다.  노이즈 리듀서부(11)는, 입력 표시 데이터(Di)에 대한 LPF(111)와, 그에 대한 엣지 판정부(112) 및 레벨 판정부(113)를 갖는다.  각 판정의 결과에 기초하여, 표시 데이터의 화소 영역에 따라, 데이터 선택부(114)에서, LPF(111)를 통과한 출력(d2)과 통과하지 않는 출력(d1)을 절환해서 출력 표시 데이터(Do)로서 출력한다.  노이즈 리듀서부(11)에 의해, 입력 표시 데이터(Di)에 내재하는 노이즈를, 화상의 정밀함을 유지하면서 저감한다.   
       
     디더 처리부, 타이밍 제어부, 구동 회로부, 전면 기판, 비교기
Patent KR-20080035851-A (KR)
Title: Chemical coating solutions for magnesium alloys, environmental-affinitive surface treating methods using the same, and magnesium alloy substrates thereby
Inventor: SON SEONG WOOK
IPC: C23C22/57
Filed: 2006-10-20
Abstract: A chemical conversion treatment solution for magnesium alloy is provided to impart excellent corrosion resistance, rust-preventing property, conductivity, good external beauty and paint adhesion property to the magnesium alloy, a method for environmental friendly surface treatment of the magnesium alloy using the same is provided, and a magnesium alloy substrate having surface treated by the method is provided. A method for surface treatment of a magnesium alloy comprises: a chemical conversion treatment step of contacting a magnesium alloy substrate with a chemical conversion treatment solution for magnesium alloy comprising 0.1 to 10 wt.% of potassium permanganate, 5 to 30 wt.% of dipotassium phosphate, and 0.1 to 10 wt.% of tripotassium phosphate and having a pH of 7.2 to 10.0 and a temperature of 30 to 60 deg.C to form a uniform phosphate film on a surface of the magnesium alloy substrate. The method further comprises, in prior to the chemical conversion treatment step, an etching step of dipping the magnesium alloy substrate into an etching bath comprising 0.01 to 10 wt.% of sulfuric acid and 0.2 to 1 M of fluoride and having a temperature of 5 to 40 deg.C for 1 to 10 minutes. The method further comprises, between the etching step and the chemical conversion treatment step, a surface adjusting step of dipping the magnesium alloy substrate into an alkaline surface adjusting bath to remove smut from the magnesium alloy substrate. The method further comprises, in prior to the etching step, a degreasing step of dipping the magnesium alloy substrate into an acidic degreasing agent bath. The method further comprises, between the degreasing step and the etching step, a neutralizing step of dipping the magnesium alloy substrate into an alkaline neutralization bath to remove smut from the magnesium alloy substrate. The method further comprises, subsequently to the chemical conversion treatment step, a neutralizing step of dipping the magnesium alloy substrate into an alkaline neutralization bath to remove smut remained on the surface of the magnesium alloy substrate.
Patent KR-20080036322-A (KR)
Title: System and method for program upgrade of television
Inventor: PARK JONG SANG
IPC: H04N21/435
Filed: 2006-10-23
Abstract: A system and a method for upgrading a program to a TV are provided to receive and store a program necessary for the TV from an Internet Server and connect a remote controller to the TV, and upgrade the stored program to the TV through simply operating a menu, thereby upgrading the program easier. A method for upgrading a program to a TV comprises the following steps of: connecting a remote controller to a computer and accessing a program server for providing a TV program to the TV(S210); allowing the program server to extract TV information stored in the remote controller and searching for a program to be upgraded to the TV on the basis of the extracted TV information(S220,S230); storing the program in the remote controller when there is no program to be upgraded in the remote controller; and connecting the remote controller to the TV and upgrading the program to the TV when the program stored in the remote controller is the latest version than the program in the TV(S240,S250).
Patent KR-20080041819-A (KR)
Title: Acrylic copolymer latex, preparing method thereof, acrylic copolymer powder, and acrylzol and resin compositiom therefrom
Inventor: LEE YONG HUN
IPC: C08J3/12
Filed: 2006-11-08
Abstract: An acrylic copolymer latex is provided to realize excellent flowability, shelf stability, mechanical strength and solubility to a plasticizer, and to obtain an eco-friendly resin composition capable of being molded into a sheet through calendaring. An acrylic copolymer latex comprises: (A) a core comprising (a1) an acrylic monomer or a mixture thereof having a glass transition temperature of 65 deg.C or lower, and (a2) methyl methacrylate, wherein the core has a gradient structure in which the proportion of (a1) decreased continuously from the center of the core to the outermost part of the core; and (B) a shell coated on the core and comprising (b1) methyl methacrylate, and (b2) an aromatic vinyl compound and a vinyl monomer copolymerizable therewith.
Patent KR-20080043552-A (KR)
Title: Air conditioner and control apparatus and control method of the same
Inventor: SONG HYE YOUNG
IPC: F25B49/02
Filed: 2006-11-14
Abstract: An air conditioner and a control method thereof are provided to determine whether to carry out cleaning of an indoor heat exchanger by using any one of a timer and a humidity sensor, thereby sensing optimum cleaning condition for the indoor heat exchanger. An air conditioner includes a timer(15) for accumulating operation time of cooling or dehumidifying operation, and a control part(18) determining whether to carry out cleaning operation for an indoor heat exchanger(2) according to the accumulation result of the timer after the cooling or dehumidifying operation is finished. As the cleaning operation condition is determined, the control part controls to the cleaning mode for cleaning the indoor heat exchanger by heating the heat exchanger. A humidity sensor measures humidity of the indoor heat exchanger and the control part determines whether to carry out the cleaning mode according to the measured humidity.
Patent KR-20080046877-A (KR)
Title: Short cycle wafer test device and method at wafer burn in
Inventor: YOON HONG GOO
IPC: G11C29/00
Filed: 2006-11-23
Abstract: A short cycle wafer test device at wafer burn-in test and a method thereof are provided to improve the reliability of a semiconductor device by performing a number of write and read operations during one burn-in period provided by wafer burn-in equipment. A memory cell array(110) has memory cells arranged in rows and columns. A row selection circuit selects a row of the memory cell array in response to a row address. A data generation circuit generates write test data in response to an external control signal. A sense amplification and column selection circuit receives the test data in response to a column address, and writes the inputted test data into the memory cell array. A timing generation circuit generates an internal clock signal with shorter cycle than the cycle of an external clock signal in response to the external clock signal. An address generation circuit generates the row and column addresses in response to the internal clock signal. The address generation circuit increases the row address in order to select a next row after a series of write and read operations are performed for all memory cells of the selected row. The address generation circuit includes a column address generator, a detector and a row address generator.
Patent KR-20080046536-A (KR)
Inventor: RYU SHIN HO
IPC: F21S10/00
Filed: 2006-11-22
Abstract: An LED(Light Emitting Diode) module using a change of an optical source is provided to display a light by detecting an optical change with an LED lamp. An LED module using a change of an optical source includes a housing, a substrate(10), a plurality of LEDs(13), and an optical sensor(11). The housing has a receiving space, which is made of a glass, on an upper part. The substrate is received in the receiving space. The LEDs and the optical sensor which receive a power from an external part, are located on the same line. The optical signal detected from the optical sensor has an optical resolution capacity of 4 to 32 bit. An assembly member(3) having a glass(7) and a screw(5) are formed on an upper part of a main body(1) having the receiving space.
Patent KR-20080047644-A (KR)
Title: Injection molding machine temperature control method for injection molding machine
Inventor: LEE HYEO JOO
IPC: B29C45/76
Filed: 2006-11-27
Abstract: A method for controlling temperature in an injection molding machine using an air circulation method is provided to extend lifespan and to cool a mold effectively by repeatedly circulating air to maintain the proper temperature of the mold. A method for controlling temperature in an injection molding machine using an air circulation method comprises the steps of: supplying air by a ring blower(1); controlling the temperature of a mold(7) by air circulating the surface and the inside of the mold to pre-heat air through a pressure gauge(2), a mechanical pressure control valve(3), and an electronic pressure control valve(4) to the predetermined temperature by a heater(5) and a first temperature detector(6); removing moisture and impurity in air to circulate air through a radiating plate(9) having a cooling fan(10) to be converted into the air of low temperature when the temperature of air in a second temperature detector(8) is high; and controlling the temperature of the mold by re-circulating the air via the ring blower.
Patent KR-20080049945-A (KR)
Title: Plasma display panel
Inventor: KIM HONG TAK
IPC: H01J11/24
Filed: 2006-12-01
Abstract: A plasma display panel is provided to simplify a manufacturing process of the plasma display panel by forming scan and sustain electrodes using a multilayer metal layer. A plasma display panel includes a front substrate(111), a rear substrate(121), and a barrier rib(122). Scan and sustain electrodes are arranged on the front substrate. The rear substrate is arranged to be opposed to the front substrate. The barrier rib defines discharge cells between the front and rear substrates. The scan or sustain electrode is made of at least two metal layers(112b,112c,112d,113b,113c,113d). The scan or sustain electrodes are arranged in large quantity inside the discharge cells. The scan and sustain electrodes contain a metal oxide layer. The metal oxide layer is arranged between the metal layer and the front substrate.
Patent KR-20080051991-A (KR)
Title: Resource request and allocation method under uplink traffice incidence in mobile communication system
Inventor: LEE NAM SUK
IPC: H04B7/26
Filed: 2006-12-07
Abstract: A resource request and allocation method based on a uplink traffic frequency in a mobile communication system are provided to enable a subscriber terminal to measure the uplink traffic frequency, transmit a fixed BR(Bandwidth Request) code and a PR(Periodic Ranging) code to a BS(Base Station) when much traffic occurs, receive corresponding resources, and perform bandwidth request ranging or periodic ranging without collision, thereby reducing the transmission delay of uplink traffic and reducing a traffic transmission error caused by the control delay of uplink transmission parameters. A subscriber terminal measures a data traffic frequency(S410). The subscriber terminal determines whether the measured data traffic frequency is higher than a preset value(S420). The subscriber terminal transmits a fixed code allocation request to a BS for receiving a preset fixed BR code and a fixed PR code(S421). The BS transmits the fixed BR code, the fixed PR code, and code transmitting cycle information the subscriber terminal(S423). The subscribe terminal checks whether the data traffic occurs, requests uplink resources without collision using the allocated fixed BR code if the data traffic occurs, and if not, performs periodic ranging without collision using the fixed PR code(S425). The subscriber terminal measures a data traffic frequency(S440). The subscriber terminal determines whether the measured data traffic frequency is higher or lower than the preset value(S450). The traffic frequency transmits a fixed code release request to the BS for releasing the allocated fixed BR code, fixed PR code, and cycle if the data traffic frequency is lower than the preset value(S451). The BS releases the allocated codes and cycle and transmits a fixed code release response to the subscriber terminal(S453).
Patent KR-20080052114-A (KR)
Inventor: LEE SANG HA
IPC: A23L23/00
Filed: 2006-12-06
Abstract: A method of curing meat and fish using Phellinus linteus extract and fruit extract is provided to tenderize meat quality and to remove characteristic odor of meat. Meat and fish are soaked in curing liquid containing 50% by weight of Phellinus linteus extract and fruit extract for 24hr. The fruit is an apple, pear and the like.
Patent KR-20080001586-A (KR)
Title: Method for fabricating recess gate in semiconductor device
Inventor: CHO YONG TAE
IPC: H01L21/336
Filed: 2006-12-08
Abstract: A method for fabricating a recess gate of a semiconductor device is provided to prevent a week point functioning as a source of a leakage current by minimizing a cusp of a recess pattern. An isolation layer(32) for defining an active region is formed in a semiconductor substrate(31). A recess mask pattern is formed on the resultant structure. A partial thickness of the isolation layer exposed by the recess mask pattern is etched in a condition that the isolation layer is etched more rapidly than the semiconductor substrate. The semiconductor substrate is etched to form a recess pattern. A gate electrode is formed on the recess pattern. The isolation layer is an oxide layer and the semiconductor substrate is silicon.
Patent KR-20070072380-A (KR)
Title: Image sensor and method for manufacturing the same
Inventor: PARK SANG HYUK
IPC: H01L27/146
Filed: 2006-12-26
Abstract: An image sensor is provided to reduce a distance of light reaching a photodiode from a micro lens as compared with a device having an LTO(low thermal oxide) by forming a device in which LTO doesn't exist. An image sensor includes a first region for forming a pad and a second region for forming a light receiving part. A pad is formed on the substrate in the first region. A passivation layer is formed on the substrate in the first and second regions to expose a part of the pad. A color filter(306) is formed on the passivation layer in the second region. A micro lens(308) is formed on the color filter. A bump is formed on the pad. A protection layer is formed between the bump and the pad to expose a part of the pad, capable of being made of LTO. A part of the passivation layer can overlap the bump. An adhesion layer is formed between the protection layer and the bump.
Patent KR-20070107570-A (KR)
Title: Fastener
Inventor: RICHARDS SHELTON O
IPC: F01D25/24
Filed: 2006-12-27
Abstract: A fastener is provided to having resistance to high temperature and low observability with being exposed to the flow path of gas exhausted from an aircraft engine. A fastener includes a metallic member(80) and a non metallic cap(82). The metallic member includes a shaft(86) having a tip end(88) and a base end(90) between which a screw part(92) is located. The shaft is formed in a body together with a head(94) at the base end. An exemplary head has a lower surface in the shape of a truncated cone(96) and a flat external surface(98) facing the surface. A projection unit(102) is extended from the head in face of the shaft and a base(104) with a relative short diameter and an end(106) with a long diameter. The projection unit is captured on a partition(110) in the cap and pertain the cap in the head for the cap, the head and the projection unit so as to form a stud head. The cap has a radial internal surface(112) engaging with the external surface of the head.
Patent KR-20080061973-A (KR)
Title: Method for fabricating capacitor in semicondutor device
Inventor: LEE SANG HO
IPC: H01L27/108
Filed: 2006-12-28
Abstract: A method for forming a capacitor of a semiconductor device is provided to enhance the thermal stability and the step coverage by forming a metal electrode to an aluminum nitride layer using ALD(Atomic Layer Deposition). A lower electrode(120) is formed on a semiconductor substrate(100) having a desired structure. A dielectric film(130) is formed on the lower electrode. An upper electrode(140) is formed on the dielectric film. At the time, the lower and the upper electrodes are composed of an aluminum nitride layer. The aluminum nitride layer is formed by an atomic layer deposition method using an aluminum source gas, a purge gas, a nitride gas, and a purge gas.
Patent KR-20060054282-A (KR)
Title: Communication device, communicate method for communication device, and communication program for communication device
Inventor: KIKKOJI HIROYUKI
IPC: G06F21/33
Filed: 2004-05-18
Abstract: If at least an information providing service is available when a client terminal (CT) receives a call sign for identifying a radio station (RS) the broadcast of which is being received by the client terminal (CT) and sends state information representing the state of an information providing service concerning the radio station (RS) of the call sign, a URL corresponding to the information providing service is sent along with the state information to the client terminal (CT). Thus, since the URL corresponding to the information providing service can be provided to the client terminal (CT) along with the state information representing the state of the information providing service concerning the radio station (RS), the user can clearly recognize the state of the information providing service at the stage before the access to the information providing service.
Patent KR-20060027863-A (KR)
Title: Dynamic vibration absorber and dynamic vibration absorbing device using the same
Inventor: SHIMODA IKUO
IPC: F16F15/03
Filed: 2004-04-20
Abstract: A dynamic vibration absorber (1), comprising a weight (2), a frame body (3) surrounding the weight (2), a total of four sets of vertical U-shaped plate springs (4, 5, 6, 7), each set comprising two springs, installed between the frame body (3) and the weight (2) to hold the weight (2) against the frame body (3) movably in all directions in a horizontal plane and unmovably in a vertical direction (V), and a damping mechanism (8) damping the vibration of the weight (2) in a horizontal plane.
Patent KR-20060052962-A (KR)
Title: Polyester resin and polyester resin laminate container
Inventor: TAN JUNJI
IPC: C08G63/00
Filed: 2004-05-31
Abstract: A polyester resin which comprises (a-1) 45 to 99 mol% units of a C 5 or lower hydroxycarboxylic acid, (a-2) 0.5 to 27.5 mol% units of an aromatic dicarboxylic acid, and (a-3) 0.5 to 27.5 mol% units of a C 4 or lower aliphatic diol, the sum of (a-1) to (a-3) being 95 mol% or larger, and has a density rho (kg/cm3) satisfying the relationship rho>=1349+Mx0.85, wherein M is the content of the hydroxycarboxylic acid (mol%).