baber/WOPTO huggingface dataset:
Patent KR-20080022608-A (KR)
Title: Apparatus for controlling power of (an) image display device
Inventor: SIM JAE DOO
IPC: H04N5/66
Filed: 2006-09-07
Abstract: A power control device for an image display device is provided to minimize an operation error of a PDP module by stabilizing an operation sequence inside the PDP module. A main controller(800) outputs a control signal according to a user request. A power supply(100) supplies an AC voltage. A PFC(Power Factor Correction) block(400) receives the AC voltage from the power supply and generates a predetermined constant voltage. A multiple voltage generator(500) receives the constant voltage from the PFC block and generates various voltages for respective loads. A switching unit(900) selectively supplies a voltage from the multiple voltage generator to a PDP(Plasma Display Panel) module according to the control signal from the main controller.
Patent KR-20080024640-A (KR)
Title: Method for isolationing of semiconductor device
Inventor: KIM YOUNG CHAN
IPC: H01L21/76
Filed: 2006-09-14
Abstract: A method for isolating a semiconductor device is provided to easily control the width of an isolation region by forming a silicon layer providing an LOI(Local Oxidation Isolation) structure with a silicon substrate. A first dielectric having a first opening unit is formed on a substrate(10). The first opening unit exposes a part of the substrate. A first silicon layer(14) is formed to gap-fill the first opening unit. A second dielectric having a second opening unit is formed on the first dielectric including the first silicon layer. The second opening unit exposes a part of the first dielectric including the first silicon layer. A second silicon layer(18) is formed to gap-fill the second opening unit. The first and second dielectrics are selectively etched to be removed. The first silicon layer is formed by performing an SEG(Selective Epitaxial Growth) process. After the second layer is formed, the second silicon layer is polished so that a step between the second silicon layer and the second dielectric is removed.
Patent KR-20080027079-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: JUNG JONG GOO
IPC: H01L29/78
Filed: 2006-09-22
Abstract: A method for fabricating a semiconductor device is provided to prevent loss of an aligning key by forming an oxide layer for a barrier before a polysilicon layer is formed. An oxide layer(33) for a barrier is formed on a semiconductor substrate(31) having an aligning key forming region and a gate forming region. The oxide layer and the substrate are etched to form a first groove(AH) for an aligning key and a second groove(RH) for a recess gate. A gate insulating layer(34) is formed on the substrate with the first groove and the second groove, and then a polysilicon layer(35) is formed on the gate insulating layer. The polysilicon layer is subjected to chemical mechanical polishing until the oxide layer is exposed to planarize the surface of the polysilicon layer and forming the aligning key in the first groove.
Patent KR-20070106371-A (KR)
Title: Head position control method, head position control device, and disk device
Inventor: TAKAISHI KAZUHIKO
IPC: G11B5/596
Filed: 2006-09-28
Abstract: A method for controlling a position of a head, a device thereof, and a disc device are provided to prevent control characteristics of an observer of several disturbance frequencies from being damaged and to prevent vibration of the head. A method for controlling a position of a head includes a step of computing a position error from a head target position and a present position obtained from the head; a step of generating condition information and calculating a control value of an actuator from the condition information, by using an estimate gain of the actuator according to an estimate position and an estimate position error of an observer, and the position error; a step of generating the condition information and computing a disturbance suppression value of the actuator from the condition information, by using an estimate gain from a disturbance model(50) defined by a transfer function with a denominator and a numerator of a filter, whose order forming a sensitivity function according to the estimate position error is same; and a step of adding the disturbance suppression value to the control value and powering the actuator. A disc device includes the head and the actuator additionally. The head decodes data of a disc recording medium at least. The actuator decides a position of the head at a predetermined position of the disc recording medium.
Patent KR-20080030161-A (KR)
Title: Methods of forming semiconductor integrated circuit wires
Inventor: OH JUN HWAN
IPC: H01L21/28
Filed: 2006-09-29
Abstract: A wiring method in a semiconductor integrated circuit is provided to improve current transfer capabilities by reducing parasitic capacitance between wiring structures, since a multilayer dielectric structure prevents wiring structures from falling during the semiconductor fabrication process. A wiring method in a semiconductor integrated circuit comprises the steps of: successively forming a lower dielectric film(30) and an upper dielectric film on a semiconductor substrate(10); forming a plurality of wiring structures penetrating the upper and lower dielectric films one by one, wherein each wiring structure comprises a metal diffusion barrier pattern and a wiring(45) that are successively layered; forming a metal capping film on each wiring structure; removing the upper dielectric film to expose the wiring structures; and forming an interlayer dielectric film(60) on the lower dielectric film to cover the lower dielectric film and wiring structures, wherein the interlayer dielectric film forms an air-gap between the wiring structures.
Patent KR-20080029544-A (KR)
Title: Sunshade for car and preparation method thereof
Inventor: MOON HONG MO
IPC: B60J7/02
Filed: 2006-09-29
Abstract: A sunshade for a vehicle and a method for manufacturing the same are provided to be attached to a bracket by melting the bracket with friction heat generated by a vibration bonding machine. A sunshade for a vehicle contains 30 to 65% of natural fabric selected among a group of kenaf, hemp, flax, jute, and ramie, 30 to 65% of polypropylene, 0.2 to 5% of more than one bonding agent selected from maleated polypropylene(MAPP) and silane, and comprises a pair of boards(2,2a), expended polypropylene form, and a pair of surface materials(4,4a). The boards are treated by electric beams. The expended polypropylene form is injected between the boards. The surface materials are laminated on each board.
Patent KR-20080032828-A (KR)
Title: Image display device and control method of resolution using it
Inventor: HEO SO HEE
IPC: H04N5/14
Filed: 2006-10-11
Abstract: A video display device and a resolution control method using the same are provided to output an image signal of resolution which is not supported on a screen by using a software algorithm without changing hardware. An image signal is received from the exterior(S100) and an image mode is discriminated according to horizontal and vertical synchronous signal frequencies of the inputted image signal(S110). If the image has resolution which is not supported by a video display device according to the discriminated image mode, a controller controls an OSD(On Screen Display) generating unit to display a message of 'out of range' and precise timing information of the image signal(S120,S130). The controller reduces a frequency of a source by reducing the number of samplings in capturing the image signal(S140). When the under-sampled image signal is processed to have resolution which can be supported by the video display device(S150), a corresponding message informing the user about the under-sampled and outputted signal is displayed as OSD(S160). The controller provides the under-sampled image signal to an image processing unit, and the image processing unit outputs the image signal on a screen(S170).
Patent KR-20080038800-A (KR)
Title: Apparatus and method for dual media access control in communication system using ethernet hub board
Inventor: SHIN SANG GIL
IPC: H04B1/74
Filed: 2006-10-31
Abstract: A MAC(Media Access Control) duplication device in a communication system using an ethernet hub board and a method thereof are provided to implement link aggregation through an Ethernet switch for two MACs. A hub board comprises a CPU, the first PHY layer interface device(420), the second PHY layer interface device(430), an Ethernet switch(450), and a connector part(440). The CPU controls the first MAC protocol(412) in order to control the ethernet switch's connection between nodes. Also the CPU controls the second MAC protocol(414) in order to execute control for the debugging of the hub board. The first PHY layer interface device physically connects the first MAC protocol with the ethernet switch. In other words, the first PHY layer interface device is connected with the first MAC protocol through the first GMII(Gigabit Media Independent Interface)(413). Also the first PHY layer interface device is connected with the Ethernet switch through the first serdes interface(421). The second PHY layer interface device physically connects the second MAC protocol with the connector part. The second PHY layer interface device is connected with the second MAC protocol through the second GMII(415). Also the second PHY layer interface device is connected to the connector part through an initial copper interface(425). When a changeover event is generated, the second PHY layer interface device is connected to the Ethernet switch through the second serdes interface(423). The connector part, as an external input port for debugging, conforms to RJ-45 standards.
Patent KR-20080045526-A (KR)
Title: Clock control circuit and voltage pumping device thereof
Inventor: JUNG JONG HO
IPC: G11C11/4074
Filed: 2006-11-20
Abstract: A clock control circuit and a voltage pumping device using the same are provided to pump a high voltage or a back bias voltage, as preventing the decrease of voltage pumping efficiency according to the loss of a threshold voltage of a MOS transistor used as a switch. A voltage supply part(MP1) supplies a first voltage in response to a first clock signal. A boosting part(C1) boosts the first voltage in response to the input of the first clock signal. A clock generation part(30) generates a second clock signal having the boosted first voltage in response to the first clock signal. The voltage supply part is a PMOS transistor connected between a first voltage source and a first node. The first voltage is a power supply voltage. The boosting part is a capacitor connected between a first clock input stage and the first node. The output part includes a pullup device performing pullup driving of the second node in response to the clock signal and a pulldown device performing pulldown driving of the second node in response to the clock signal. The pullup device is connected between the first node and the second node, and the pulldown device is connected between the second node and a ground stage.
Patent KR-20080045528-A (KR)
Title: Refresh control circuit
Inventor: YANG JONG YEOL
IPC: G11C11/4076
Filed: 2006-11-20
Abstract: A refresh control circuit is provided to reduce a refresh current by performing refresh by selecting only a part of banks within a range not exceeding retention time during refresh command according to refresh characteristics. A counter part(1) generates a count signal for counting operation, by receiving a refresh signal enabled in response to a refresh command. A bank selection part(2) generates a bank selection signal enabling a part of banks to perform refresh, by receiving the count signal. The counter part includes a first counter(10) generating a first count signal through counting operation by receiving the refresh signal, and a second counter(12) generating a second count signal through counting operation by receiving the first count signal. The first counter includes a first latch latching the refresh signal, a transmission device transmitting an output signal of the latch, and a second latch latching a signal of the first latch transmitted from the transmission device and outputting the latched signal as the first count signal.
Patent KR-20080045861-A (KR)
Title: Method for preparing a flat fluorescent lamp and the flat fluorescent lamp prepared therefrom
Inventor: KO SUNG KWANG
IPC: G02F1/13357
Filed: 2006-11-21
Abstract: A method for manufacturing a flat fluorescent lamp and the flat fluorescent lamp manufactured by the same are provided to reduce a manufacturing cost by coating sealing materials on barrier ribs of a rear substrate without using a spacer. Front and rear substrates are prepared. Plural barrier ribs(310) are formed on the rear substrate(300) to define a discharge space. A phosphor layer is then formed in the discharge space. First and second electrodes are formed. Sealing material(330) is coated on the barrier ribs, which are positioned at the most outer of the rear substrate. The front substrate is covered on the front substrate and then the sealing material is flowed down along a side of the rear substrate. By executing heat treatment on the sealing material, the front and rear substrates are bonded each other.
Patent KR-20060129989-A (KR)
Title: The fence for the wild animal protection
Inventor: HAN SANG WON
IPC: E04H17/00
Filed: 2006-11-22
Abstract: Provided is a fence for protecting wild animals by using a wire net, thereby shielding inner and outer spaces by engaging a frame having a detailed net to a lower portion of a wire net. A post(100) has plural through-holes(110) and a post cap(120) insertedly engaged to an upper portion of the post. A fixing band(130) wrapt with an edge portion of a wire net(200) is engaged to the through-hole of the post by a bolt(140) and a nut(150), and has a rolled portion(131) wrapt with a vertical wire(210) of the wire net. An extending portion(132) having a fastening hole(133) is integrally formed with the rolled portion. The wire net has the vertical wire and a horizontal wire(220). A pair of reinforcing portions(230,240) are formed on upper and lower portions of the vertical wire in a bent shape, respectively.
Patent KR-20080048362-A (KR)
Title: A rendering apparatus and method
Inventor: WOO SANG OAK
IPC: G06T13/80
Filed: 2006-11-28
Abstract: A device and a method for performing rendering are provided to enable a maker to reduce needed time from determination of contents to be authored to make interface data by using the interface data to be quickly made in anytime regardless of a terminal in which the interface data is installed, as the interface data is descried in a format utilizing a VRML(Virtual Reality Markup Language) rule. An analyzer(220) analyzes nodes of interface data, which is described by using a plurality of hierarchically connected nodes and represents a plurality of selectable items. A renderer(250) renders the interface data based on an analysis result. A node updater(230) includes state transition tables, which represents more than one node included in the predetermined node, in the node. An operation recognizer(240) recognizes an operation result of the renderer. The analyzer analyzes the node corresponding to the operation result. The top node is bindable, and the recent or default node is activated when the top node is bound again.
Patent KR-20080054071-A (KR)
Title: Flexible substrate and flexible display device having the same
Inventor: PAEK SEUNG HAN
IPC: G02F1/1675
Filed: 2006-12-12
Abstract: A flexible substrate and a flexible display device having the same are provided to arrange a barrier layer on a flexible base substrate, thereby protecting a display structure formed to the opposite surface of the barrier layer from the contaminant. A base substrate(20) has the first and second surfaces, and plural display structures are formed on the first surface. A barrier layer(30) is formed on the second surface in order to prevent the infiltration of contamination factors to the base substrate. The display structure is an ink layer made of minute particles. The display structure is also a driving layer having plural driving devices. The barrier layer is an organic layer including a polymer. The barrier layer is also an inorganic layer including silicon nitride and silicon oxide and the like. The barrier layer is also formed by plural layers with the stacked organic layer and inorganic layer. The barrier layer is a metal layer of an oxide group including ITO(Indium Tin Oxide) and IZO(Indium Zinc Oxide) and the like.
Patent KR-20070063437-A (KR)
Title: Apparatus, and associated method, for facilitating formation of a call connection in a radio communication system with a service center identified by a short dialing code
Inventor: BUCKLEY ADRIAN
IPC: H04M1/27485
Filed: 2006-12-13
Abstract: An apparatus and a method for easily performing call connection with a service center identified by a short-cut dialing code in a wireless communication system are provided to connect a call originated by a user in a mobile node, which is disposed in a service center and identified by a short-cut dialing code. The first values of identifying at least the first service centers are stored in an identity module card. A value selected from among the first values is input in a mobile node when a call is originated to a center selected from the first service centers. The first values of identifying at least the first service centers are stored in the identity module card. The value selected from the first values is input to the mobile node when a call is originated to a center selected from among at least the first service centers. The second values are stored in the identity module card, in which the second values identify the first service center and are used in network modules of a communication network in which the mobile node is registered. The first value selected from the first values is indexed in cooperation with the second value corresponding to the selected first value.
Patent KR-20080057794-A (KR)
Title: Foaming sheet for connecting underground pipes and method for making the foaming sheet
Inventor: JOO SOO YOUNG
IPC: F16L1/00
Filed: 2006-12-21
Abstract: A foaming sheet for connecting underground pipes and a method for making the foaming sheet are provided to uniformly foam a sheet with respect to the entire circumference of two pipes. Underground pipes(10,10') are arranged such that end portions of the underground pipes are connected to each other. A foaming sheet(12) is wounded around adjacent end portions of the pipes. The end portions of the pipes are fixed by using a fixture band(16) and then the foaming sheet is foamed. The foaming sheet includes a wrapped wire buried in a zig-zag way. The foaming sheet includes a first sheet material and a second sheet material. A heating wire panel is interposed between the first and second sheet materials.
Patent KR-20080057985-A (KR)
Title: Plasma display device
Inventor: LEE YOUNG KYU
IPC: H01J11/34
Filed: 2006-12-21
Abstract: A plasma display apparatus is provided to maintain mechanical strength and electrical characteristic and to reduce a manufacture cost by forming a corner plate with a plastic based material and coating a surface of the corner plate with a metal material. A heat dissipating frame is installed on a surface of a plasma display panel. A corner plate is formed at a side of the heat dissipating frame. The corner plate includes a base unit(111) and a coating unit(112). The base unit is formed with a plastic based material. The coating unit is formed on a surface of the base unit to be electrically grounded. The base unit is made of ABS(Acrylionitrile/Butadien/Styrene). The coating unit includes nickel(Ni). The corner plate is formed on at least one of edges of the heat dissipating frames.
Patent KR-20080058841-A (KR)
Title: Vertical-type cmos image sensor and method of manufacturing the same
Inventor: LIM SU
IPC: H01L27/146
Filed: 2006-12-22
Abstract: A vertical type CMOS image sensor and a manufacturing method thereof are provided to form an image sensor by forming a new structure using a PMOS transistor and an P+N type photodiode. A semiconductor substrate(10) includes a P+ type red-light photodiode. A first silicon epitaxial layer(40) includes a P+ type green-light photodiode on the semiconductor substrate. A second silicon epitaxial layer(80) includes a P+ type blue-light photodiode on the first silicon epitaxial layer. A first P+ type plug(50) is connected to one side of the P+ type green-light photodiode through the second silicon epitaxial layer. A second P+ type plug(110) is connected to one side of the P+ type red-light photodiode through the first silicon epitaxial layer and the second silicon epitaxial layer.
Patent KR-20080062212-A (KR)
Title: Apparatus for depositing organic film on substrate
Inventor: KIM KYONG HO
IPC: H05B33/10
Filed: 2006-12-29
Abstract: An apparatus for depositing an organic film on a substrate is provided to extend maintenance and repair cycles of sensing members by performing maintenance and repair of the sensing members without a vacuum break. An apparatus for depositing an organic film on a substrate(3) includes a process chamber, a source supply member(300), a plurality of sensing members(510), and driving members(530). The source supply member supplies organic material to a deposition surface of the substrate loaded in the process chamber. The plurality of sensing members measure the evaporation amount of organic material supplied to the substrate from the source supply member. The driving members move the sensing members between a standby position and a work position.
Patent KR-20060056934-A (KR)
Title: Method and apparatus for profiling characteristics of mobile devices
Inventor: PEARCE JAMES
IPC: H04W24/00
Filed: 2004-07-09
Abstract: A method for profiling characteristics of a mobile device comprises transmitting test data to the mobile device over a mobile telecommunications network for output by the mobile device; providing query data to a user interface defining queries for display by the user interface, which queries concern the expected output of the test data by the mobile device; receiving response data from the user interface defining a response to the query; and storing the response data in a database.
Patent KR-20060114318-A (KR)
Title: Metal molding method and machine, and metal molded body
Inventor: NAKAMURA KATSUAKI
IPC: B21J5/12
Filed: 2004-07-21
Abstract: A metal molding method, a metal molding machine, and a metal molded body, where a die having a molding space (3) with a predetermined shape and a metal body lead-in space (12) communicating with the space for molding are used to form a molded body with a predetermined shape. The molding is made by supplying, under a predetermined pressure, a metal body inserted in the metal body lead-in space to the molding space. Structures of the metal body are molded into microstructures by shear-deformation applied when the metal body is supplied from the metal body lead-in space to the molding space.
Patent KR-20060066076-A (KR)
Title: Release agent for plastic materials
Inventor: ITTMANN GUNTHER
IPC: B29C33/60
Filed: 2004-04-13
Abstract: According to the invention, the alkyl amino salt of monoalkyl- substituted or dialkyl-substituted phosphoric acid can be used as a release agent in polymers.
Patent KR-20060060683-A (KR)
Title: Lithium secondary cell and its nonaqueous electrolyte
Inventor: ABE KOJI
IPC: H01M4/52
Filed: 2004-08-09
Abstract: A lithium secondary cell exhibiting excellent long term cell characteristics such as cycle characteristics, electric capacity and storage characteristics, and a nonaqueous electrolyte usable in such a lithium secondary cell. The lithium secondary cell comprising a positive electrode, a negative electrode, and a nonaqueous electrolyte produced by dissolving an electrolytic salt into a nonaqueous solvent is characterized in that the positive electrode is a material containing a lithium composite oxide, the negative electrode is a material containing graphite, and the nonaqueous electrolyte contains a dialkyl oxalate, and a vinylene carbonate and/or 1,3-propane sultone. A nonaqueous electrolyte being employed therein is also provided.