baber/WOPTO huggingface dataset:
Patent KR-20100064734-A (KR)
Title: An uplink power control method for a system using ofdm/sc-fdm
Inventor: LIM SU HWAN
IPC: H04B7/26
Filed: 2008-12-05
Abstract: PURPOSE: An uplink power control method for a system using OFDM(Orthogonal Frequency Division Multiplexing)/SC-FDM(Single Carrier-Frequency Division Multiple Access) is provided to limit the difference of transmission power between signals continuously transmitted through other different channels, thereby improving reliability of signal of power succession interval by shortening power transition section. CONSTITUTION: The first signal among a plurality of signals is transmitted as the first transmission power. Temporary transmission power about the second signal among a plurality of signals is determined. MPD(Maximum of Power Difference) set by set of the first signal and the second signal, the first transmission power and the second transmission power based on temporary transmission power is determined. The second signal is transmitted as the second transmission power.
Patent KR-20100068866-A (KR)
Title: Sensorless control method of permanent magnet synchronous motor
Inventor: KIM JONG MOO
IPC: H02P6/18
Filed: 2008-12-15
Abstract: PURPOSE: A method for sensorless control of the permanent magnet type synchronous motor is provided to use the sensorless algorithm applying the repetition adaptation sliding mode observation plane. The rotor electrical angle and electrical angle speed of the permanent magnet type synchronous motor are decided. CONSTITUTION: The input voltage from the inverter(11) is applied and the stator current actually obtains. The estimated current value calculates in the repetition adaptation sliding mode observation plane(21) on the fixed state equation. Error when estimated current value is compared with actual current value obtains. The rotator angle pitches by using the control input value of the observation plane of the final obtaining through the observation plane.
Patent KR-20100071354-A (KR)
Title: Snow-depth gauge using laser light source
Inventor: YOO KI SUNG
IPC: G01B11/06
Filed: 2008-12-19
Abstract: PURPOSE: A snow-depth guage using a laser light source is provided to accurately measure the settled height regardless of external weather condition using a light source scanning the laser light of a slip light type. CONSTITUTION: A snow-depth guage using a laser light source comprises a movable detector(100) and a laser beam generator(200). The movable detector moves along the guide bar installed perpendicularly to the ground. The laser beam generator is installed to face the guide bar. The laser beam generator scans the laser light of a slip light type to the guide bar. The movable detector comprises a calculation/control unit controlling the movement of the movable detector. The calculation/control unit calculates the moving distance of the movable detector.
Patent KR-20100074842-A (KR)
Title: Run-flat tire for vehicle
Inventor: LIM SANG YONG
IPC: B60C17/06
Filed: 2008-12-24
Abstract: PURPOSE: A run flat tire for a car is provided to easily perform the attaching to or the detaching from a tire by forming a tube-shaped attached chamber in the tire. CONSTITUTION: A run flat tire for a car comprises a tire body(1) and an attached chamber(2). The attached chamber is installed in the tire body and is formed as a tube shape. The attached chamber is composed of an inner beads(21,22) and a plate(23). The inner beads are installed in both bead parts(11,12) of the tire. The plate connects both inner beads. One of the inner beads comprises a check valve(24). A part of the plate is formed into a bent part(25).
Patent KR-20100075002-A (KR)
Title: A refrigerant box with refrigerant beforehand pipe of airconditioner and connecting method refrigerant pipe
Inventor: KIM JOUNG SEOUB
IPC: F16L33/00
Filed: 2008-12-24
Abstract: PURPOSE: A refrigerant box for pre-piping refrigerant for an air conditioner and a refrigerant pipe connecting method are provided to protect a refrigerant pipe from frozen in a refrigerant box without using an extra insulator. CONSTITUTION: A refrigerant box(5) for pre-piping refrigerant for an air conditioner is buried under a concrete wall when building is constructed. An elbow pipe(6) is fixed on the refrigerant box in order to interlink a refrigerant pipe(7) cut in order to have a constant length from a concrete floor to the instrument side of a refrigerant pipe in the refrigerant box. The refrigerant box includes a cut portion(20) and a CD pipe fixing member(23). The cut portion is formed on the sidewall of the refrigerant box. The CD pipe fixing member comprises a penetration hole in which a refrigerant pipe in the concrete floor side and a CD pipe(8) covering the refrigerant pipe pass. Guide rails(21,22) which are sled-coupled on the opposite side of the cut portion are formed in both side of the CD pipe fixing member. The CD pipe surrounding the refrigerant pipe passes through the penetration hole coupled to the cut portion and surrounds the refrigerant pipe in the refrigerant box inside.
Patent KR-20100077112-A (KR)
Title: Countballpen
Inventor: HWANG JAE DUCK
IPC: B43K29/08
Filed: 2008-12-28
Abstract: PURPOSE: A ballpoint pen which is able to count number is provided to count by pressing ballpoint pen lead and to use for counting a number of materials. CONSTITUTION: A ballpoint pen which is able to count comprises a ballpoint pen body, ballpoint lead, and ballpoint pen button. A liquid crystal device is placed between the ballpoint pen lead and ballpoint pen button. The liquid crystal device displays the pressed number corresponding to manipulation of pressing the ballpoint pen lead.
Patent KR-20100079512-A (KR)
Title: Single body butane gas bottle
Inventor: PARK KYU TAE
IPC: F17C13/00
Filed: 2008-12-31
Abstract: PURPOSE: An integrated butane gas can is provided to alleviate the concern about an environmental pollution by removing remaining gas. CONSTITUTION: An integrated butane gas can comprises a discharge port. The discharge port is installed on the side of the gas can and is drilled with weak force. The gas can is not under external loading while butane gas is used. The gas can is integrated with a device for removing remaining gas.
Patent KR-20080022193-A (KR)
Title: Lithographic projection system and projection lens polarization sensor
Inventor: VAN DE KERKHOF MARCUS ADRIANUS
IPC: H01L21/027
Filed: 2006-06-13
Abstract: A lithographic apparatus includes an illumination system configured to condition a radiation beam; a polarization sensor configured at least in part to couple to a reticle stage, wherein components of the reticle polarization sensor can be loaded and unloaded in the lithographic apparatus in the manner used for conventional reticles. In one configuration an active reticle tool includes a rotatable retaxder configured to vary the retardation applied to polarized light received from a field point in the illumination system. In another configuration, a passive reticle tool is configured as an array of polarization sensor modules, where the amount of retardation applied to received light by fixed retarders varies according to position of the polarization sensor module. Accordingly, a plurality of retardation conditions for light received at a given field point can be measured, wherein a complete determination of a polarization state of the light at the given field point can be determined. In another configuration, the polarization sensor is configured to measure the effect of a projection lens on a polarization state of light passing through the projection lens. ® KIPO & WIPO 2008
Patent KR-20080034887-A (KR)
Title: Method for producing coating liquid for film formation
Inventor: NUMAJIRI SATORU
IPC: C09D183/00
Filed: 2006-07-27
Abstract: Disclosed is a method for producing a coating liquid which enables to form a coating film that is sufficiently cured under low-temperature curing conditions and enables to form an alignment film thereon which is suppressed in repelling or pinholes. Specifically disclosed is a method for producing a coating liquid for film formation characterized by comprising a step for obtaining a solution which contains a condensation product produced by subjecting a metal alkoxide (A) to a hydrolysis-condensation reaction in a solvent (B) [step 1], and a step for obtaining a solution by substituting the solution obtained in step 1 with a solvent (C) [step 2]. In this connection, the metal alkoxide (A) is at least one metal alkoxide selected from compounds represented by the following formula (1): Ti(OR1)4 (1) (wherein R1 represents an alkyl group having 1-5 carbon atoms); the solvent (B) is at least one organic solvent selected from the group consisting of alcohols having 1-10 carbon atoms, esters having 2-5 carbon atoms, tetrahydrofuran, and ethers having 2-5 carbon atoms; and the solvent (C) is at least one organic solvent selected from glycols having 2-10 carbon atoms.
Patent KR-20080025165-A (KR)
Title: Recovery techniques for wireless communications networks
Inventor: REUNAMAEKI JUKKA
IPC: H04L12/24
Filed: 2006-06-26
Abstract: A device participates in a wireless communications network having a coordinator device that is responsible for allocating resources in the wireless communications network. Further, the device establishes a peer-to-peer connection with a remote device in the wireless communications network. This peer-to-peer connection is based on a reservation of resources from the coordinator device, wherein the reservation has one or more timing parameters. Upon detecting a disappearance of the coordinator device from the wireless communications network, communications with the remote device continues according to the one or more timing parameters of the peer-to-peer connection. ® KIPO & WIPO 2008
Patent KR-20080026208-A (KR)
Title: Boiler system for use with a steaming device
Inventor: VALIYAMBATH KRISHNAN MOHANKUMA
IPC: D06F75/10
Filed: 2006-07-06
Abstract: A steam ironing system (2) comprises a steam iron (10) and a boiler system (25) having a boiler (30) for generating steam, wherein the steam iron (10) and the boiler (30) are connected to each other through a steam hose (35). During operation of the boiler system (25), scale is formed in the boiler (30). For the purpose of removing the scale from the boiler (30), a rinsing process is performed on the boiler system (25) at regular intervals. During the rinsing process, a rinse valve (38) connected to a water outlet (37) positioned at a bottom of the boiler (30) is opened, and water is discharged from the boiler (30) to a rinse container (55). In the process, scale particles are carried along with the flow of water. Preferably, pressure is built up inside the boiler (30) prior to opening the rinse valve (38), so that the water is forcibly ejected from the boiler (30), whereby the effectiveness of the rinsing process is enhanced. ® KIPO & WIPO 2008
Patent KR-20080048019-A (KR)
Title: Assembly of a refractory nozzle and sealing element
Inventor: SIMOES JOSE
IPC: B22D41/00
Filed: 2006-07-14
Abstract: The present invention relates to the continuous casting of steel and particularly to the problem of steel reoxidation. In particular, the invention relates to a tundish (50) comprising an assembly comprising a nozzle (1) and a surrounding refractory element (4) preventing or limiting steel reoxidation. According to other of its aspects, the invention also relates to such a surrounding refractory element and to a continuous steel casting process.
Patent KR-20080034189-A (KR)
Title: Process for making cation exchange membranes with reduced methanol permeability
Inventor: RAJENDRAN RAJ G
IPC: B01D67/00
Filed: 2006-08-02
Abstract: The present invention provides for a process to prepare a solid polymer electrolyte membrane having an ionomer having imbibed therein a polymer is selected from the group consisting of a polyamine, a polyvinyl amine, and derivatives thereof, wherein the membrane is irradiated after the impregnation. The invention also provides a catalyst coated membrane and a fuel cell having this solid polymer electrolyte membrane.
Patent KR-20080041720-A (KR)
Title: Carbonaceous material for electric double layer capacitor and electric double layer capacitor
Inventor: KUME TETSUYA
IPC: C01B32/336
Filed: 2006-09-28
Abstract: Disclosed is a carbon material for electric double layer capacitors which exhibits excellent charge/discharge characteristics. Also disclosed is an electric double layer capacitor. Specifically disclosed is a carbon material for electric double layer capacitors which is characterized by having a BET specific surface area of 300-1000 m^2/g, a distance between carbon layers of 0.360-0.380 nm, and a carbon intensity of not less than 2000 cps. This carbon material enables to form an electric double layer capacitor having such characteristics as high capacitance and low internal resistance. Also specifically disclosed is an electric double layer capacitor wherein such a carbon material is used as a polarizable active material. This electric double layer capacitor exhibits high capacitance and low internal resistance.
Patent KR-20080049827-A (KR)
Title: Chip for diagnosing the presence of candida
Inventor: HAUSER NICOLE
IPC: G01N33/569
Filed: 2006-09-27
Abstract: The present invention relates to means and methods for the detection of Candida and Candida-related fungal cells in clinical material by means of protein-biochips.
Patent KR-20080059252-A (KR)
Title: Method for producing thermally conductive sheet and thermally conductive sheet produced by the method
Inventor: YODA MASAKI
IPC: C08L33/08
Filed: 2006-10-27
Abstract: To provide a single-layer thermally conductive sheet having tackiness differing between the front surface and the back surface without requiring an additional step of removing surface tackiness, for example, applying a base material, beads or an anti-blocking powder. A method for producing a thermally conductive sheet, comprising: (a) shaping a thermally conductive precursor composition into a sheet, the thermally conductive precursor composition comprising a (meth)acrylic monomer or a polymerizable oligomer thereof, a photopolymerization initiator, and a thermally conductive filler present in an amount of 20 vol% or more based on the total volume of the thermally conductive composition obtained, and (b) irradiating the front surface and the back surface of the sheet with ultraviolet radiation at different ultraviolet irradiation intensities such that the irradiation intensity on the surface irradiated at a higher intensity is 30 times or less the irradiation intensity on the surface irradiated at a lower intensity, thereby curing the sheet and obtaining a thermally conductive sheet consisting of a single-layer thermally conductive composition and having tackiness differing between the front surface and the back surface.
Patent KR-20080065628-A (KR)
Title: Anti-frost film assemblies, method of manufacture, and articles made thereof
Inventor: BOROWIEC MATTHEW
IPC: C08J7/056
Filed: 2006-09-27
Abstract: A repositionable and substantially transparent multi-layer anti-frost film assembly (110) (comprising a film (130) and an anti-frost layer (120) formed from a polyurethane-film forming composition effective to provide the layer with anti-frost properties at temperatures that alternate between-23 °C and 65°C. Optionally, an anti-frost film assembly (110) comprises an adhesive layer (140). The anti-frost film assembly (110) to be applied with any of a variety of substantially transparent substrates to provide condensation-resistant articles, including refrigerator doors and panels.
Patent KR-20080087095-A (KR)
Title: Water-vapour impermeable carrier member for use in an absorbent article
Inventor: GUSTAFSON INGRID
IPC: A61F13/15
Filed: 2005-12-22
Abstract: An absorbent article such as a sanitary napkin, panty liner, incontinence protector, diaper, comprising an absorbent structure (4) with a first and a second side, a moisture sensitive additive (8), such as a bacterial composition, and a carrier member (10). The carrier member (10) comprising a first and a second water-vapour impermeable material layer (12, 13), said material layers are sealed together by a sealing (11) to form a water-vapour impermeable volume (9) there between holding said moisture sensitive additive (8). The carrier member (10) is located on the first or the second side of the absorbent structure (4).
Patent KR-20080091449-A (KR)
Title: Ultrafine barium sulfate particle, water-based coating composition, and water-based ink composition
Inventor: ONO KEIJI
IPC: C09D7/61
Filed: 2006-05-18
Abstract: Ultrafine barium sulfate particles which, when incorporated in water-based compositions such as water-based coating materials and water-based ink compositions, produce the effect of improving the coloration and surface gloss of color pigments including carbon black and the effect of improving the orientation of aluminum flakes or pearlessence pigments used in metallic coating materials; and a water-based coating material/water-based ink composition each containing the particles. The particles are ultrafine barium sulfate particles coated with (1) the hydroxide and/or oxide of one or more metals selected among Al, Si, and Zr and/or (2) the phosphate of one or more metals selected among Mg, Ca, Sr, and Ba.
Patent KR-20080096656-A (KR)
Title: An apparatus and method for separating biological particles using difference between gravity and magnetic force
Inventor: LEE KANG SUN
IPC: C12M1/00
Filed: 2007-01-11
Abstract: A device for separating biological particles using a difference of a magnetic force and a gravity is provided to separate only biological particles in which magnetic materials are combined by putting a particle mixed solution including the biological particles in which the magnetic materials are combined into a container and authorizing a magnetic field, and to precipitate particles in which magnetic materials are not combined by a gravity. A device for separating biological particles using a difference of a magnetic force and a gravity comprises an upper plate(1), a lower plate(2) and a magnetic field application part(3). The upper plate comprises a container(20) accommodating droplet. The lower plate comprises a container which is positioned in the lower part of the upper plate accommodating droplet. The magnetic field application part is positioned on a top of the upper plate and authorizes the magnetic field. The upper plate is positioned so that an entrance of the container faces the lower part and the lower plate is positioned so that an entrance of the container faces the upper part. The entrance of the container of the upper plate and the entrance of the container and the lower plate face each other. The object particle is a cell, and a form of the container is cylinder.
Patent KR-20080094028-A (KR)
Title: Apparatus and methods for treating allograft products
Inventor: RONHOLDT CHAD J
IPC: A61B18/04
Filed: 2006-11-08
Abstract: Apparatus for treating allografts, having a sonication tank (21) configured to transmit ultrasonic energy to the interior of the tank; a treatment canister (40) rotatably positioned in said sonication tank (21), and configured to receive allografts therein; and a treatment fluid source (60, 62, 64, 66) in fluid communication with said treatment canister (40). Methods of treating allografts and methods for determining microbial contamination using the apparatus.
Patent KR-20090004858-A (KR)
Title: Method of etching a silicon-based material
Inventor: GREEN MINO
IPC: H01L21/302
Filed: 2007-01-23
Abstract: A method is described of selectively etching a silicon substrate in small local areas in order to form columns or pillars in the etched surface. The silicon substrate is held in an etching solution of hydrogen fluoride, a silver salt and an alcohol. The inclusion of the alcohol provides a greater packing density of the silicon columns.
Patent KR-20080100355-A (KR)
Title: Compact gym
Inventor: PIGGINS DARREN
IPC: A63B22/06
Filed: 2007-02-06
Abstract: Disclosed in this specification is a compact gym that comprises both a recumbent exercycle and a pulley system. The recumbent exercycle may be rotated by 180° to offer users a greater variety of workouts. The compact gym's various components may be folded into a cupboard for storage.
Patent KR-20080103604-A (KR)
Title: Methods for preparing complex multivalent immunogenic conjugates
Inventor: LEE CHE HUNG ROBERT
IPC: A61K39/095
Filed: 2007-03-16
Abstract: Methods for preparing complex multivalent immunogenic conjugates that includ simultaneously reacting a plurality or immunogenic-distinct polysaccharides with at least one protein to make the complex multivalent immunogenic conjugates. The simultaneous reaction involves reaction of a hydrazide group on one reactant with an aldehyde or cyanat ester group on the other reactant.
Patent KR-20090017505-A (KR)
Title: Catheter tube and catheter comprising the tube
Inventor: OHARA KAZUMASA
IPC: A61M25/00
Filed: 2007-05-31
Abstract: [PROBLEMS] To provide a catheter tube having excellent insertability into the body, excellent operability and an excellent anti-thrombogenic property, and also provide a catheter having the tube. [MEANS FOR SOLVING PROBLEMS] A catheter tube comprising a mixture of an isobutylene block copolymer and a thermoplastic polyurethane resin, wherein the isobutylene block copolymer is composed of a polymer block mainly comprising isobutylene and a polymer block mainly comprising a monomeric component other than isobutylene; and a catheter using the tube.
Patent KR-20090010068-A (KR)
Title: Method and apparatus for performing stream weighting in an sdma communication system
Inventor: THOMAS TIMOTHY A
IPC: H04W16/28
Filed: 2007-04-03
Abstract: A method and apparatus for performing stream weighting in a spatial-division multiple access communication system is provided herein. During operation the base station receiver receives channel information from mobiles (also known as users or nodes) and calculates transmit antenna weights that maximize the power delivered to each mobile while allowing for a small amount of crosstalk to exist between users. Information or data is transmitted to the nodes utilizing the appropriate stream weights. By allowing tolerable amounts of cross talk, the coherent gain to the desired SDMA user can be increased, and thus the overall performance is improved.
Patent KR-20090018138-A (KR)
Title: Derivation and feedback of a transmit steering matrix
Inventor: HOWARD STEVEN J
IPC: H04W28/18
Filed: 2007-05-22
Abstract: Techniques for efficiently deriving a transmit steering matrix and sending feedback for this matrix are described. A receiver determines a set of parameters defining a transmit steering matrix to be used for transmission from a transmitter to the receiver. The receiver may derive the transmit steering matrix based on a set of transformation matrices, which may be used for multiple iterations of Jacobi rotation to zero out off-diagonal elements of a channel matrix. The receiver may then determine the set of parameters based on the transformation matrices. The set of parameters may comprise at least one angle, at least one value, at least one index, etc., for each transformation matrix. The receiver sends the set of parameters defining the transmit steering matrix (instead of elements of the transmit steering matrix) to the transmitter for use by the transmitter to derive the transmit steering matrix.