baber/WOPTO huggingface dataset:
Patent KR-20050026477-A (KR)
Title: Multi-stack optical data storage medium and use of such medium
Inventor: ZHOU GUOFU
IPC: G11B7/24067
Filed: 2003-06-20
Abstract: A multi-stack optical data storage medium (20) for rewritable recording using a focused radiation beam (19) entering through an entrance face (16) of the medium (20) during recording is described. The medium (20) comprises a substrate (1) with deposited on a side thereof a first stack (2) L0 comprising a first phase-change type recording layer (6). The first recording stack (2) is present at a position most remote for the entrance face (16). At least one further recording stack (3) Ln, which comprises a further phase-change type recording layer (12), is present closer to the entrance face (16) than the first recording stack (2). A transparent spacer layer (9) is present between the recording stacks (2, 3). The further recording layer (12) is substantially of an alloy defined by the formula GexSbyTez in atomic percentages, where 0 < x < 15, 50 < y < 80, 10 < z < 30 and x + y + z = 100 with a thickness selected from the range of 4 to 12 nm and has at least one transparent crystallization promoting layer (11', 13') having a thickness smaller than 5nm in contact with the further recording layer (12). A high optical transmission combined with a low crystallization time of the recording layer (12) of the Ln stack (3) is achieved making the medium (20) suitable for multi-stack high speed recording with a linear recording velocity of at least 12 m/s.
Patent KR-20050069978-A (KR)
Title: Arq system with status and packet acknowledgement
Inventor: BAKER MATTHEW P J
IPC: H04W52/02
Filed: 2003-07-29
Abstract: A communication system comprises a downlink indicator channel (DL1) for the transmission of a indicator signal (302) indicating that a data packet (202) is scheduled to be transmitted on a downlink data channel (DL2) from a primary station to a secondary station. In operation, on detection of the indicator signal, the secondary station transmits a status signal, for example a negative acknowledgement signal (204), on an uplink channel (UL) to the primary station immediately before transmission of a positive (206) or negative acknowledgement signal to indicate the status of the received data packet. By providing the primary station with two chances to detect the case where the secondary station fails to detect the indicator signal, peak power requirements of the uplink channel can be reduced, thereby reducing system interference levels.
Patent KR-20050042788-A (KR)
Title: Enos mutants useful for gene therapy
Inventor: PARKINSON JOHN
IPC: A61P9/10
Filed: 2003-08-15
Abstract: The present invention provides endothelial nitric oxide synthase (eNOS) polypeptide mutants and polynucleotides encoding such polypeptide mutants, useful for gene therapy. In particular, the invention provides eNOS polypeptide mutants having one or more mutations in an amino acid sequence corresponding to a functional domain of a mammalian eNOS. More particularly, the invention provides eNOS polypeptide mutants having at least one mutation at a position corresponding to an amino acid residue in a calmodulin-binding site that is phosporylated in mammalian cells, where the mutation is not an amino acid substitution to Ala or Asp in an eNOS polypeptide mutant having a single mutation that is at the phosphorylation site ; and to polynucleotides encoding such polypeptide mutants. The present invention further provides prophylactic, diagnostic, and therapeutic methods of using such eNOS polypeptide mutants and polynucleotides.
Patent KR-20050059142-A (KR)
Title: Electrophoretic display panel
Inventor: JOHNSON MARK T
IPC: G02F1/167
Filed: 2003-07-24
Abstract: The electrophoretic display panel for displaying a picture and a subsequent picture, has a first and a second opposed substrate (8,9), an electrophoretic medium between the substrates (8,9), a plurality of pixels (2), a first, a second and a third electrode (3,4,10) associated with each pixel (2) and drive means. The electrophoretic medium has first charged particles having a first color. The drive means are able to control a first, a second and a third potential on the first, the second and the third electrode (3,4,10), respectively, to have picture potential values for displaying the picture, subsequently to have interval potential values before having subsequent picture potential values for displaying the subsequent picture. For the display panel to have pixels (2) with reproducible appearances, the drive means are able to apply reset potential values to the electrodes (3,4,10) as the interval potential values for bringing the charged particles into a predetermined reset position (13) between displaying the picture and displaying the subsequent picture.
Patent KR-20050083660-A (KR)
Title: Fuel cell electrode
Inventor: SCOTT KEITH
IPC: H01M8/00
Filed: 2003-08-27
Abstract: A fuel cell (1) having an electrode comprising an electrocatalyst (32) on a support, wherein the support is a mesh (30) of conductive material such as a metal, metal alloy and metal composite (e.g. titanium or titanium alloy), is disclosed, as well as a method of operating such a fuel cell by contacting a fuel and an oxidant on said electrode. The electrolyte of the fuel cell may be an ion exchange membrane.
Patent KR-20050057138-A (KR)
Title: Filter for smoking
Inventor: INAGAKI MICHIHIRO
IPC: A24F1/22
Filed: 2003-08-27
Abstract: A filter for smoking having a filter medium, comprising a means for heating the filter medium or the peripheral part of the filter medium.
Patent KR-20050084822-A (KR)
Title: Certificate based authorized domains
Inventor: JONKER WILLEM
IPC: H04N5/00
Filed: 2003-09-17
Abstract: The present invention relates to a method, a system and a central device for secure content distribution among devices in a network. The invention is based on the idea that an authorized domain is set up with a central device administering the network. When a device enters the network, the central device registers the entering device and issues at least one certificate to the entering device. The registration to ensure that the entering device is an authorized device, meaning that an authorized device manufacturer has provided the device. Due to network security, non-authorized devices are not accepted in the network. Content is distributed among the devices in the network based on authentication by means of the at least one certificate issued to each device. The distribution of content from a first device to a second device is enabled by the first device authenticating the second device, by means of the at least one certificate of the second device and vice versa.
Patent KR-20050054981-A (KR)
Title: Optical cable components
Inventor: BROWN GEOFFREY DAVID
IPC: G02B6/44
Filed: 2003-10-07
Abstract: This invention is directed to optical cable components fabricated from an extrudable blend of high crystalline polypropylene and an impact modifying polymer to provide an enhanced balance flexural modulus, Izod notched value, grease resistance, and low shrinkage properties. The polypropylene has a crystallinity of greater than 56 weight percent and a melt flow of from 1 to 20 grams per 10 minutes at 230 degree C. At 23 degrees C, the composition yields an extrudant having a 1-percent secant modulus of at least 1,600 MPa and a notched Izod of at least 35 J/m. The composition also yields an extruded tube having a shrinkage of less than 2.0 percent after 24 hours at 100 degrees C. One example of the impact modifying polymer is an ethylene/1- octene polyethylene copolymer.
Patent KR-20050050122-A (KR)
Title: High temperature, high strength, colorable materials for device processing systems
Inventor: EXTRAND CHARLES W
IPC: H01L21/673
Filed: 2003-10-09
Abstract: Electrostatic-discharge safe devices for processing electronic components, e.g., matrix trays, chip trays, and wafer carriers are disclosed that are made from a mixture of a high temperature, high strength polymer and at least one metal oxide, and optionally with at least one pigment. The use of the metal oxides as conductive materials advantageously allows for light-colored electrostatic-discharge safe materials to be made. Such materials may be colored with pigments without compromise of material performance specifications.
Patent KR-20050053751-A (KR)
Title: Components, methods and assemblies for multi-chip packages
Inventor: KIM YOUNG GON
IPC: H01L25/10
Filed: 2003-10-10
Abstract: An ultra thin system-in-a-package (SIP) with independent test and repair capability comprises an interposer (350) having arranged on a top surface (351) and a bottom surface (352) thereof a number of packaged semiconductor chips (315, 320, 325, 330) mounted via solder bumps (335) in accordance with a Land Grid Array (LGA) format and wherein no underfill is used on the SIP.
Patent KR-20060059860-A (KR)
Title: Multi-channel sound processing systems
Inventor: EID BRADLY F
IPC: H04S7/00
Filed: 2004-06-24
Abstract: Sound processing systems have been developed that create a surround effect without quality degradation experienced by known sound processing systems in non-optimum listening environments. The sound processing systems may include matrix decoding systems that manipulate input signals prior to converting them into a number of output signals so that the output signals are a function of a greater number of input signals. These sound processing systems may also or alternately include a bass management system that from the input signals preserves the low frequency components of the input signals in separate channels. Both the matrix decoding systems and bass management systems may also produce additional signals. Further, the matrix decoding and bass management systems may be implemented separately or jointly in vehicular sound systems.
Patent KR-20060132758-A (KR)
Title: Disk cartridge
Inventor: FUNAWATARI TAKATSUGU
IPC: G11B23/03
Filed: 2005-04-05
Abstract: A disk cartridge has a cartridge body (2) constituted of a lower shell (7) and an upper shell (6); a rotation wheel (4) pivotally received in the cartridge body and in which an optical disk (3) is received; a pair of shutter plates (5a, 5b) positioned between the lower shell (7) and the rotation wheel (4), and opening a first opening (24) and a second opening (44) in conjunction with the pivoting of the rotation wheel (4). The second shutter plate (5b) is pivotally attached to the first shutter plate (5a) by a supporting shaft (62a) inserted into a shaft hole (54) provided in the first shutter plate (5a). Locking sections (62e, 62f) having larger diameters than the shaft hole (54) are provided at the head section of the supporting shaft (62a), and this prevents the supporting shaft (62a) from coming off from the shaft hole (54) with the second shutter plate (5b) attached to the first shutter plate (5a). As a result, the second shutter plate is less likely to come off from the supporting shaft of the first shutter plate even if the cartridge is subjected to impact.
Patent KR-20060054184-A (KR)
Title: Arrester disconnector assembly having a capacitor
Inventor: LENK DENNIS
IPC: H01H39/00
Filed: 2004-05-27
Abstract: A disconnector assembly is provided for an arrester. A non-conductive housing has first and second opposite ends separated by an internal chamber. A first electrical terminal is connected at the first end. A second electrical terminal is connected at the second end. A capacitor engages and extends between the first and second terminals in the internal chamber. A sparkgap is electrically parallel the capacitor between the first and second terminals. A cartridge with an explosive charge is positioned in the internal chamber, and the cartridge is electrically parallel the capacitor and electrically in series with the sparkgap.
Patent KR-20060036057-A (KR)
Title: Blood flow estimates through replenishment curve fitting in untrasound contrast imaging
Inventor: FRINKING PETER
IPC: A61B8/00
Filed: 2004-06-11
Abstract: Method and system for non-invasive quantification of tissue perfasion obtainable by a destruction- reperfusion process that provide a signal representative of local agent concentration during reperfusion, by deriving at least one local tissue perfusion value. The system comprises means for adjusting or relating a function of time with S-shape characteristics to the signal proportional to the local agent concentration during reperfusion, and making a correspondence between at least one value of at least one parameter of the function with S-shape characteristics with at least one local tissue perfusion value (such as mean velocity, mean transit time, mean flow, perfasion volume) or attribute (such as the blood flow pattern, flow distribution variance or skewness).
Patent KR-20060017881-A (KR)
Title: Method and apparatus for dynamic prefetch buffer configuration and replacement
Inventor: MALIK AFZAL M
IPC: G06F12/08
Filed: 2004-06-18
Abstract: A memory controller (32) and method thereof configures a prefetch buffer (30) dynamically for interfacing between multiple bus masters (12, 14, 16) of different burst support and multiple memories having different characteristics. A line size of at least a portion of the prefetch buffer (30) is modified based upon the memory controller receiving a read request from one of the bus masters (12, 14, 16). An adaptive method to optimally replace prefetch buffer lines uses prioritized status (status) field information to determine which buffer line to replace.
Patent KR-20060017888-A (KR)
Title: A method of synthesizing a crystalline material, and material thus obtained
Inventor: PRIBAT DIDIER
IPC: B82B3/00
Filed: 2004-06-25
Abstract: The invention relates to a method of synthesising a crystalline material and to the material thus obtained. The inventive method consists in: producing seeds (6) of a catalyst on a substrate (2), said catalyst being adapted to solubilise carbon; growing carbon nanotubes (8) from the seeds (6); and producing a layer of a second material comprising at least one monocrystalline domain (12) which is oriented from a seed (6). The invention also relates to the material obtained using said method. The invention is suitable for the synthesis of polycrystalline silicon on a glass substrate.
Patent KR-20070074259-A (KR)
Title: Method for roaming ue to select vplmn and therefor wireless communication system
Inventor: LIM HAN NA
IPC: H04B7/26
Filed: 2006-01-09
Abstract: A method for selecting a VPLMN(Visited Public Land Mobile Network) which a terminal will use in a wireless communication system and a system for the same are provided to enable an HPLMN(Home PLMN) to manage VPLMNs for a roaming UE(User Equipment) so that the HPLMN can selects the optimum VPLMN and provide a better service. A UE inserts a list of available VPLMNs into an LAU(Location Area Update) message and transmits it to a CNx(Core Network x)(318). The CNx adds the VPLMN list to an 'Update location' message and transmits it to the HLR(Home Location Register) of an HPLMN in order to register location of the UE(320). The HLR sends an 'Insert Subscriber Data' message to the CNx in order to deliver the user's subscription information(322). The CNx, in response to the 'Insert Subscriber Data' message, sends an 'Insert Subscriber Data Ack' message to the HLR(324). The HLR sends a 'update location ack' message to inform the CNx that location registration has been completed, including a preferred VPLMN list and additional information(326). The CNx inserts the received preferred VPLMN list and additional information into a 'Registration complete' message and transmits it to the UE(328). Receiving the 'Registration complete' message, the UE attempts registration to a new VPLMN after a time of 'dt', contained in the additional information(332).
Patent KR-20070074343-A (KR)
Title: Polarizing plate and liquid crystal display panel having the same
Inventor: HONG KWEON SAM
IPC: G02F1/1335
Filed: 2006-01-09
Abstract: A polarizing plate and a liquid crystal display panel having the same are provided to prevent speckles from being formed on a substrate of the liquid crystal display panel due to static electricity by forming an antistatic film and restricting the generation of static electricity in separating a surface protection film or a release film, thereby increasing reliability of testing the liquid crystal display panel. A polarizing plate is composed of a polarizer(10) for polarizing the incident light; protection films(20,30) formed on both surfaces of the polarizer to protect the polarizer; a first antistatic film(50) formed on one of the protection films; an adhesive agent(70) applied on the first antistatic film; an optical compensation film(40) formed between the first antistatic film and the protection film; and a second antistatic film(60) formed on the other of the protection films.
Patent KR-20070076174-A (KR)
Title: Motor drive circuit
Inventor: HAN KYUNG TAE
IPC: H02P25/18
Filed: 2006-01-18
Abstract: A motor drive circuit is provided to perform a stable switching operation of a triac to drive a motor by reducing a peak value of a voltage using a snubber when an instantaneous voltage is applied. A motor drive circuit includes a microcomputer(30), a triac gate driving unit(31), a triac(32), a voltage detector, a motor(34), and a snubber(35). The micro computer(30) is driven by a driving voltage supplied from a power source voltage(AC), controls an inputted signal by predetermined algorithm, and outputs a controlled signal. The triac gate driving unit(31) outputs a gate driving signal. The triac(32) supplies and blocks the power source voltage. The voltage detector detects a voltage flowing to the triac(32). The motor(34) rotates by an on/off driving action of the triac(32). The snubber(35) is connected to both ends of the motor(34), reduces a peak of a voltage of the triac(32), and lowers a saturated state of the motor(34) when a rapid high voltage is inputted.
Patent KR-20070076902-A (KR)
Title: Case for liquid crystal display device and liquid crystal display device including the same
Inventor: CHANG WOONG JAE
IPC: G02F1/1333
Filed: 2006-01-20
Abstract: A case for an LCD and an LCD including the same are provided to reduce an entire weight and a side thickness of the LCD by vertically coupling an upper mold frame with a lower mold frame by hooking. A lower mold frame(200) is vertically coupled with an upper mold frame(300). A hook(260) is formed at one of an upper edge of the lower mold frame and a lower edge of the upper mold frame. A coupling groove(330) is formed in the other one and is vertically coupled with the hook. The hook and the coupling groove is elongated along edges of the upper mold frame and the upper mold frame.
Patent KR-20070077420-A (KR)
Title: Ceramic sinker mixed ceramic and tungsten powder
Inventor: LEE HYOUNG SUK
IPC: A01K95/00
Filed: 2006-01-23
Abstract: A ceramic sinker produced by mixing ceramic and tungsten powder is provided to protect environment by using tungsten with specific gravity heavier than that of lead and ceramic with specific gravity lower than that of lead. A ceramic sinker manufacturing method comprises a step of making the powder-binder mixture with high packing density by sufficiently mixing tungsten powder of 30~70wt.%, ceramic powder of 30~70wt.%, and a binder of 10wt.% such as plastic with a mixer with high shearing stress and molding the mixture in a press molding machine and a step of making a ceramic sinker with high density in various shapes by applying heat of 500~2500 degrees to the injection-molded part. The binder is removed from the injection-molded part by chemical or thermal decomposition. The completely finished ceramic sinker is produced by sintering the molded part separated from the binder.
Patent KR-20070077887-A (KR)
Title: Refrigerator and control method for the same
Inventor: MIN DEUL RE
IPC: F25D27/00
Filed: 2006-01-25
Abstract: A refrigerator and a controlling method thereof are provided to maintain the freshness of foods for a long time and smoothly adjust the fermentation of kimchi by repeatedly turning on/off illuminating apparatuses. A refrigerator includes a refrigerator body(100), storage compartments(210a,210b,210c), illuminating apparatuses, a selection apparatus, and a controlling apparatus. The storage compartments are installed inside the refrigerator body, store all kinds of foods, and are composed of a bottom surface and right and left sides. The illuminating apparatuses illuminate the storage compartments with the light of a visual ray region. The controlling apparatus repeatedly turns on and off the illuminating apparatuses. The illuminating apparatus includes an LED(Light Emitting Diode).
Patent KR-20070080920-A (KR)
Title: Apparatus and method for determining state transition of radio connection mode in wideband wireless communication system
Inventor: CHO KYUNG RAE
IPC: H04B7/26
Filed: 2006-02-09
Abstract: A device for determining state transition in wireless connection mode of a wideband wireless communication system and a method therefor are provided to carry out state transition by considering both quantity of traffic and traffic properties, thereby preventing the state transition from too frequently occurring. A traffic rate measurer(402) measures the quantity of traffic incoming to an RLC(Radio Link Control) layer buffer(400) at certain time intervals, and calculates an average traffic rate to output the calculated rate. A buffer quantity measurer(404) measures the quantity of traffic accumulated in the buffer(400) to output the measured traffic. A state transition determiner(406) determines state transition in wireless connection mode by considering the average traffic rate and the quantity of the traffic.
Patent KR-20070081311-A (KR)
Title: Connector joining condition judgment apparatus and control method of the same
Inventor: KIM JOUNG HUN
IPC: H01R13/641
Filed: 2006-02-10
Abstract: An apparatus for judging a connector connecting condition and a method of controlling the apparatus are provided to confirm easily whether a connector is connected without driving a load. An apparatus for judging a connector connecting condition includes a power supply(6), a power input switch(1), a connector(2), a signal detector(5), and a microcomputer(4). The power supply supplies power for driving loads(3) which perform selected operations for operating a system. The power input switch switches the power supplied to the loads according to a power switching signal. The connector provides the power to the loads. The signal detector outputs a detection signal which varies with a connecting condition of the connector. The microcomputer outputs the power switching signal and judges the connecting condition of the connector according to the detection signal.
Patent KR-20070082603-A (KR)
Title: Digital multimedia broadcasting receiver having a location information notification function and method of controlling the same
Inventor: KWON SEONG GEUN
IPC: H04H60/51
Filed: 2006-02-17
Abstract: A digital multimedia broadcasting receiver with a location information notification function and a method for controlling the same are provided to execute a location information notification function by using identification information of gap fillers so that users watch digital multimedia broadcasting while using public transportation without anxiety of passing user's destination. A location information storing unit(430) stores information of location where gap fillers relaying digital multimedia broadcasting data transmitted from a satellite are installed. A receiving unit receives digital multimedia broadcasting data including gap filler identification information. A sub-controller(450) detects the gap filler identification information from the received digital multimedia broadcasting data. A main controller(440) receives the gap filler identification information from the sub-controller and searches the location information storing unit by using the gap filler identification information for detecting corresponding location information. An output unit provides the location information.