baber/WOPTO huggingface dataset:
Patent KR-20070067937-A (KR)
Title: Work lamp for construction equipment
Inventor: YUN HONG CHEOL
IPC: E02F9/08
Filed: 2005-12-26
Abstract: A work lamp for construction machinery is provided to light up the front and the rear of construction machinery by rotating the same lamp unit, to reduce the number of required lamp units and to light up at the wanted angle. The work lamp for construction machinery comprises a movable shaft(12) placed on the upper part of a cabin(2) of construction machinery, many lamp units(13) placed on the movable shaft to be parallel to the direction of the axial line of the movable shaft to make each lamp unit light up brightly in the same direction, and driving devices placed on the upper part of the cabin to operate the movable shaft and equipped with a driving motor(14) to supply a power source and a pinion(15) to engage with a gear member(16) of the movable shaft.
Patent KR-20070069543-A (KR)
Title: Semiconductor memory device and method for driving sense amplifier of the same
Inventor: SEO JU YOUNG
IPC: G11C7/06
Filed: 2005-12-28
Abstract: A semiconductor memory device and a method for driving a bit line sense amplifier are provided to raise a voltage level of a bit line pair by increasing a core voltage during a write recovery process. A bit line sense amplifier(407) includes a pull-up voltage line and a pull-down voltage line and amplifies the data on a bit line pair. A bank controller(401) receives an active command and a precharge command and generates first and second sense amplifier enable signals. A sense amplifier power line driving controller(403) generates an over-driving control signal and a normal driving control signal in response to an enable signal and a test signal of the first and second sense amplifiers. A first driver drives a pull-up power line of the bit line sense amplifier using an over driving voltage in response to the over driving control signal. A second driver drives the pull-up power line of the bit line sense amplifier using a normal driving voltage in response to the normal driving control signal. During a test mode, the pull-up voltage line of the bit line sense amplifier is over-driven at initial and final phases of the first sense amplifier enable signal. During a normal mode, the pull-up voltage line is over-driven at the initial phase of the first sense amplifier enable signal.
Patent KR-20070071378-A (KR)
Title: Flexible printed circuit and display device including the same
Inventor: BAEK BONG JIN
IPC: H05K1/02
Filed: 2005-12-30
Abstract: A flexible printed circuit board and a display device including the same are provided to reduce thickness by removing a connector structure by bonding flexible printed circuit boards using an anisotropic conductive film. A flexible printed circuit board includes first and second flexible printed circuit boards(115,125). A first circuit pattern is formed on the first flexible printed circuit board, and a second circuit pattern is formed on the second flexible printed circuit board. An anisotropic conductive film(130) connects the first and second circuit patterns electrically. The first circuit pattern and the second circuit pattern have the same thickness and position of patterns.
Patent KR-20070071830-A (KR)
Title: Liquid crystal display device
Inventor: HONG HYUNG KI
IPC: G02F1/136
Filed: 2005-12-30
Abstract: An LCD(Liquid Crystal Display) is provided to reduce an area where a domain boundary occupies without a loss of an optical effect such as a viewing angle by forming a reflection unit with domains fewer than that of a transmission unit. A first substrate faces a second substrate and is separated from the second substrate. A plurality of pixel regions(P), each including a transmission area(TA) and a reflection area(RA), are defined in the first and second substrates. A plurality of first unit electric field distortion units are repeatedly arranged in the transmission unit to form a first domain structure. A plurality of second unit electric field distortion units are repeatedly arranged in the reflection unit to form a second domain structure. The second domain structure has the smaller number of domains than the first domain structure. A liquid crystal layer is formed between the first and second substrates.
Patent KR-20070071945-A (KR)
Title: The system which accounting controls an internal dealing process online network in base
Inventor: KWAK SUNG HAE
IPC: G06Q40/02
Filed: 2005-12-30
Abstract: A system for processing accounting of internal transaction based on the online network is provided to enable each unit organization of a banking company to easily check detail information for the internal transaction by processing the internal transaction as an independent accounting event capable of easily exposing details of the internal transaction among unit organizations. An internal transaction accounting server(101) generally controls a procedure for receiving/processing internal transaction journaling information and generating internal transaction accounting information of each unit organization. An internal transaction journaling information processing module(120) converts and registers the journaling information to a database block(104) by receiving the journaling information from each unit organization terminal(1). An internal transaction processing module(150) checks whether the journaling information is identical with actual journaling information by communicating with a legacy system(3). An internal transaction accounting information registering module(160) generates and registers the accounting information of each unit organization to the database block.
Patent KR-20050033621-A (KR)
Title: Retainer, exposure apparatus, and device fabrication method
Inventor: TAKABAYASHI YUKIO
IPC: G03F7/20
Filed: 2003-07-28
Abstract: A retainer for holding an optical element (110) having three first grooves (116) includes a first support member (120) that supports the optical element through the first grooves, and a second support member (130) that has three second grooves corresponding to the first grooves (132), and supports the first support member through the second grooves.
Patent KR-20050121658-A (KR)
Title: Sealed container with enclosed opening means
Inventor: TSAUR GARRY
IPC: B65D85/30
Filed: 2003-09-25
Abstract: An elongated sealed container with a self-contained opening means fully enclosed within the container to release the liquid sealed within the container is disclosed. The enclosed opening means may be operated by either squeezing or bending the elongated sealed container at or near the enclosed opening means to release the liquid sealed within the elongated sealed container for application. There are no loose parts that may be lost and all components are completely sealed within the container.
Patent KR-20050057385-A (KR)
Title: Video coding method
Inventor: ENGELMANN GERHARD
IPC: H04N7/50
Filed: 2003-08-29
Abstract: In a coding method and coding system to generate a compressed data stream (CAV) with a variable bit rate from digital audio and/or video signals, with a prescribed limitation on the overall bit quantity/rate of the data stream, the signals are written to segments (s1, s2) of a temporary buffer (3) and analyzed as to the complexity of the signals in an analysis means (4). With the complexity information (C-INF) thereby obtained, the audio and/or video signals read from the temporary buffer (3) segment by segment are converted in a compression means (5) into the compressed data stream (CAV) with a variable bit rate, wherein the bit rate of the generated data stream is distributed within the segment as a function of the complexity information and of a segment-overall-bit-quantity provided for the segment in question. The data stream (CAV) may be stored in a memory means (6) or transmitted via a data transmission means (7).
Patent KR-20050086443-A (KR)
Title: Method for making copolycarbonates
Inventor: LENS JAN PLEUN
IPC: C08G64/06
Filed: 2003-10-24
Abstract: A melt polymerization method is presented which permits the efficient preparation of copolycarbonates in which one or more of the constituent dehydroxy aromatic compounds employed is relatively volatile, having a boiling point of less than about 340 °C. Relatively volatile dihydroxy aromatic compounds are illustrated by dihydroxybenzenes such as hydroquinone, methyl hydroquinone and resorcinol. Known methods for the preparation of members of this class of copolycarbonates, such as the melt reaction of bisphenol A and resorcinol diphenyl carbonate in the presence of sodium hydroxide and tetraalkylammonium salt catalyst systems, suffer losses in efficiency due to the resorcinol being entrained out of the polymerization mixture with by-product phenol. Catalyst systems including quaternary phosphonium salts are shown to have improved performance with respect to the amount of volatile dihydroxy aromatic compound actually incorporated into the product copolycarbonate.
Patent KR-20050086884-A (KR)
Title: Low-if pre-preamble antenna diversity receiver
Inventor: PAYNE ADRIAN W
IPC: H04B7/08
Filed: 2003-11-14
Abstract: An antenna diversity receiver has a low- IF receiving mode and a diversity selection mode, and a switch arrangement for coupling one of the antennas to the IF channels when in the receiving mode, and coupling each of the channels to a different one of the antennas in the selection mode. A diversity controller compares qualities of signals received simultaneously from the different antennas during the selection mode, and controls the switch arrangement in the receiving mode, to use the better antenna. The quality measurement is carried out during reception of a carrier before a preamble to a desired signal is received, so that there is more time to obtain a better signal quality measurement and to enable better averaging over time. The channels have a polyphase filter with switchable cross coupling between the channels, so that it acts as two independent low pass filters in the selection mode.
Patent KR-20050091721-A (KR)
Title: Method and device for reducing pressure fluctuations in an induction pipe of a water turbine or water pump or water-pump turbine
Inventor: FAIGLE PETER
IPC: F03B3/02
Filed: 2003-12-04
Abstract: The invention relates to a turbine or pump or pump turbine, comprising a rotor which has a plurality of rotating blades and a hub, a housing which has a distributor for regulating the currents flowing into the rotor, and an induction pipe for guiding the water flowing out of the rotor, comprising an inlet diffusor. The inventive turbine or pump or pump turbine is characterised by the following characterisitics; an elongate displacement body is arranged in the induction pipe and the upstream end of the displacement body is arranged in the region of the hub of the rotor.
Patent KR-20050085675-A (KR)
Title: Stereoscopic video creating device and stereoscopic video distributing method
Inventor: MASHITANI KEN
IPC: H04N13/00
Filed: 2003-12-15
Abstract: If a stereoscopic effect tag the value of which is "0" indicating that the stereoscopic effect is the weakest is given, the stereoscopic video is displayed as it is. Meanwhile, if a stereoscopic effect tag the value of which is " 1", "2", or "3" is given, the reduction ratio (for example 1/2 or 1/3) is determined according to the value of the stereoscopic effect tag. According to the reduction ratio, the stereoscopic video is displayed and a message "warning" is also displayed. The user selects display of the stereoscopic video as it is as intended by the producer or the display of the reduced-size stereoscopic video. When the user selects display of the stereoscopic video as intended by the producer, the original stereoscopic video is displayed.
Patent KR-20050085780-A (KR)
Title: System and method for drift-free fractional multiple description channel coding of video using forward error correction codes
Inventor: YE JONG CHUL
IPC: H04N7/66
Filed: 2003-12-10
Abstract: A system and method are disclosed that provide an improved encoding scheme where input video is encoded into a base layer and a enhancement layer according to a fine-granular scalability coding to generate a plurality of equal priority descriptions, then the generated descriptions are decoded by a decoder. The plurality of equal priority partitions is comprised of partitions generated from the base and enhancement layers and a forward error correction (FEC) code according to predetermined criteria.
Patent KR-20050103208-A (KR)
Title: Phosphor based light sourses utilizing total internal reflection
Inventor: OUDERKIRK ANDREW J
IPC: F21V9/00
Filed: 2004-01-27
Abstract: A LED package including an LED that emits excitation light at an excitation light wavelength and a layer of phosphor material positioned to receive the excitation light and having a first index of refraction at the excitation light wavelength. The phosphor material emits visible light at a visible light wavelength when illuminated with the excitation light. An interference reflector is positioned adjacent to the layer of phosphor material and a TIR promoting layer is in contact with the layer of phosphor material. The TIR promoting layer has a second index of refraction at the excitation light wavelength that is less than the first index of refraction at the excitation light wavelength.
Patent KR-20060038356-A (KR)
Title: Gasket
Inventor: KURANO YOSHIHIRO
IPC: H01M8/02
Filed: 2004-08-31
Abstract: A gasket (1) adhered to a plate body such as the separator (3) of a fuel cell capable of suppressing the effect of eluted components from an adhesive means thereon, comprising a main lip (11), a rear face sealing part (12) formed at the rear face thereof and fitted to the separator (3) (plate body to which the gasket is adhered), an adhesive part (14) positioned with respect to the rear face seal part (12) on the opposite side of a sealed space (S) and adhered to the bottom part (31a) of a gasket mounting groove (31) in the separator (3) through an adhesive agent (2), and an adhesive agent sump (15) formed between the rear face seal part (12) and the adhesive part (14) to hold an excess adhesive agent (2a).
Patent KR-20050108379-A (KR)
Title: Quinazolines useful as modulators of ion channels
Inventor: GONZALES JESUS E III
IPC: A61K31/5377
Filed: 2004-03-03
Abstract: The present invention relates to quinazoline compounds of formula (I) useful as inhibitors of voltage-gated sodium channels and calcium channels. The invention also provides pharmaceutically acceptable compositions comprising the compounds of the invention and methods of using the compositions in the treatment of various disorders. or a pharmaceutically acceptable derivative thereof, wherein R1, X, R3, x, and ring A are as defined in the present application.
Patent KR-20050103515-A (KR)
Title: Process for producing lithium tantalate crystal
Inventor: SHIONO YOSHIYUKI
IPC: H03H9/25
Filed: 2004-03-05
Abstract: A process for producing lithium tantalate crystal, characterized in that the process includes at least superimposing a first original material containing lithium tantalate or lithium niobate or a hydrogen storing hydrogen storage metal, having been heat treated at temperature (T1') not lower than Curie point in a reducing atmosphere, on a monopolarized lithium tantalate crystal and performing heat treatment of the laminate at temperature (T2') lower than Curie point in a reducing atmosphere so that the electrical conductivity of the monopolarized lithium tantalate crystal is increased. Thus, not only can the surface charges generated by exposing the lithium tantalate crystal to a temperature change be dissipated without being accumulated by the increase of electrical conductivity of the lithium tantalate crystal but also a process for producing lithium tantalate crystal capable of maintaining monopolarized structure and exhibiting effective piezoelectricity can be provided.
Patent KR-20050107506-A (KR)
Title: Cuff for blood pressure meter and blood pressure meter with the same
Inventor: UNO TAKUYA
IPC: A61B5/022
Filed: 2004-03-09
Abstract: A cuff for a blood pressure meter, where, in blood pressure measurement, a winding state of the cuff in accordance with the size of a portion to be measured can be set by simple operation. The cuff for a blood pressure meter has marks indicating a winding state of the cuff in accordance with the circumferential length of a portion to be measured and a window frame member (8) selectively indicating one of the marks. When a cuff portion (32) where the marks are provided slides between the window frame member (8) and an external surface of a cuff portion (31) to which the window frame member (8) is attached, the one of the marks is selectively indicated through a window (83) of the window frame member. This makes it possible that a winding state of the cuff (diameter of the cuff in a tubular shape) in accordance with the circumferential length (size) of a portion to be measured is adjusted and set by simple operation.
Patent KR-20050120785-A (KR)
Title: Process for forming dual metal gate structures
Inventor: ADETUTU OLUBUNMI O
IPC: H01L21/8234
Filed: 2004-04-08
Abstract: A semiconductor device (10) has a P channel (38) gate stack comprising a first metal type (18) and a second metal type (20) over the first metal type (18) and an N channel (40) gate stack comprising the second metal type (18) in direct contact with the a gate dielectric (14). The N channel (40) gate stack and a portion of the P channel (38) gate stack are etched by a dry etch. The etch of the P channel (38) gate stack is completed with a wet etch. The wet etch is very selective to the gate dielectric (14) and to the second metal type (18) so that the N channel transistor is not adversely effected by completing the etch of the P channel (38) gate stack.
Patent KR-20060006049-A (KR)
Title: Solid-state imaging device
Inventor: KOBAYASHI HIROYA
IPC: H04N5/361
Filed: 2004-04-14
Abstract: A solid-state imaging device (IS1) comprising a package (P1), a CCD chip (11) and a chip resistance array (21). A mounting unit (2) for mounting the CCD chip (11) and the chip resistance array (21) thereon is provided to the package (P1) so as to protrude into a hollow (1). The mounting unit (2) has a first plane unit (3) and a second plane unit (4) that are formed with a step difference. The CCD chip (11) is placed on the first plane unit (3) via a spacer (13) and fixed. The chip resistance array (21) is placed on the second plane unit (4) and fixed. The chip resistance array (21) is disposed so as to be closed to the CCD chip (11) by using the step difference between the first plane unit (3) and the second plane unit (4).
Patent KR-20060011975-A (KR)
Title: System for low-latency animation of talking heads
Inventor: OSTERMANN JOERN
IPC: H04L29/06
Filed: 2004-04-22
Abstract: Methods and apparatus for rendering a talking head on a client device are disclosed. The client device has a client cache capable of storing audio/visual data associated with rendering the talking head. The method comprises storing sentences in a client cache of a client device that relate to bridging delays in a dialog, storing sentence templates to be used in dialogs, generating a talking head response to a user inquiry from the client device, and determining whether sentences or stored templates stored in the client cache relate to the talking head response. If the stored sentences or stored templates relate to the talking head response, the method comprises instructing the client device to use the appropriate stored sentence or template from the client cache to render at least a part of the talking head response and transmitting a portion of the talking head response not stored in the client cache, if any, to the client device to render a complete talking head response. If the client cache has no stored data associated with the talking head response, the method comprises transmitting the talking head response to be rendered on the client device.
Patent KR-20060013526-A (KR)
Title: Electromagnetic-shielding light diffusion sheet
Inventor: ITO HIDEMI
IPC: G02F1/13
Filed: 2004-04-28
Abstract: An electromagnetic-shielding light diffusion sheet having good electromagnetic shielding properties and high light transmittance is disclosed. The diffused light coming from this electromagnetic-shielding light diffusion sheet is uniform and has small variations in luminance. The electromagnetic-shielding light diffusion sheet is characterized by formation of a light-transmitting conductive layer having a surface resistivity of not more than 105 Omega /□ on at least one surface of the main body of the light diffusion sheet.
Patent KR-20060037248-A (KR)
Title: Railway vehicle brake control system
Inventor: BRADLEY ROSS
IPC: B60T13/66
Filed: 2004-05-10
Abstract: In a brake system for a railway vehicle, actuation of the respective inlet, (4,6), exhaust (5,7) and a link valve (9) is controlled by an electronic control unit (20). The electronic control unit (20) has a counter for counting the number of valve operations performed by each respective inlet (4,6) and exhaust (5,7) valve, wherein the electronic control unit (20), in use, determines which of the respective inlet (4,6) and exhaust (5,7) valves are to be actuated to brake the railway vehicle. The determination is made at least in part in dependence on the number of valve operations performed by the respective inlet (4,6) and exhaust (5,7) valves.
Patent KR-20060012606-A (KR)
Title: Scroll compressor and method of machining scroll lap
Inventor: MATSUHASHI HIDEAKI
IPC: F04C29/00
Filed: 2003-10-24
Abstract: A scroll compressor, wherein the side faces of scroll laps are machined with a non-rotational tool to reduce a waviness in circumferential direction so as to prevent compressed gas from leaking between the mutually slidably moving side faces of the laps of a fixed scroll and a rotating scroll, whereby the accurate and low noise scroll compressor with a high compression efficiency can be provided.
Patent KR-20060012321-A (KR)
Title: Controller for electric power steering device
Inventor: TA CAO MINH
IPC: H02P6/08
Filed: 2004-05-14
Abstract: A controller for an electric power steering device having reduced control error and stable controllability, having reduced torque ripple of motor output, providing excellent steering feeling by a steering wheel, and having reduced motor noise. These are achieved by previously compensating a nonlinear element of a motor model of the electric power steering device to linearize the motor model and by causing a controller to compensate counter electromotive force without delay, the controller compensating counter electromotive force for a control loop by calculating electromotive force of a motor.
Patent KR-20060017621-A (KR)
Title: Control device of elevator
Inventor: ARAKI HIROSHI
IPC: B66B1/24
Filed: 2004-03-30
Abstract: A control device of an elevator for changing a speed pattern determining the jerk, acceleration/deceleration, and rated speed of a car according to a torque instruction in starting by holding the torque instruction in starting after a specified time is passed after the elevator releases a brake. The elevator comprises a speed control device generating a torque instruction value by using a speed instruction value and a speed signal and controls an electric motor by a power converter by using the torque instruction value to lift the car and a balance weight. Also, a balance device detecting a load in the car and outputting a balance signal is installed in the elevator, an unbalance load on the car side and the balance weight side are calculated by using the balance signal, and the torque instruction value is corrected based on the unbalance load. According to the torque instruction, the speed pattern determining the jerk, acceleration/deceleration, and rated speed of the car is changed.