baber/WOPTO huggingface dataset:
Patent KR-20080059089-A (KR)
Title: Transmission mode/guard length detection circuit and method therefor
Inventor: ADACHI NAOTO
IPC: H04L27/26
Filed: 2007-12-21
Abstract: A circuit for detecting transmission mode/guard lengths and a method therefore are provided to perform normal determination under fading conditions by utilizing mismatch amounts at a peak position. A symbol delay circuit(2) delays a principal wave having a guard interval as much as one symbol. A guard correlation circuit(3) calculates correlation between an output of the symbol delay circuit and the principal wave. A moving average circuit(4) executes a moving average calculation on an output of the guard correlation circuit. A maximum value detecting circuit(5) detects a peak value of an output of the moving average circuit. A maximum value accumulating circuit(6) accumulates an output of the maximum value detecting circuit. A mismatch accumulating circuit(7) accumulates a mismatch amount, which is obtained from difference between the peak value and a reference wave generated based on transmission mode/guard lengths, and outputs the mismatch amount by accumulating per symbol. A maximum weighted value applying unit(8) varies an output of the maximum value accumulating circuit based on the mismatch amount.
Patent KR-20090072231-A (KR)
Title: Method of forming a isolation layer in semiconductor memory device
Inventor: CHO WHEE WON
IPC: H01L21/76
Filed: 2007-12-28
Abstract: A method for forming an isolation film of a semiconductor memory device is provided to prevent electrical degradation of a tunnel insulation film by reducing an amount of fluorine. A trench is formed on a semiconductor substrate(200). A first insulation film(210) is formed on the semiconductor substrate including the trench. An opening width of the trench is broadened by performing a first etching process for removing a part of the first insulation film. An impurity included inside the first insulation film is removed by performing a second etching process. A second insulation film(212) is formed on the semiconductor substrate including the first insulation film.
Patent KR-20070062972-A (KR)
Title: Water treatment by dendrimer-enhanced filtration
Inventor: DIALLO MAMADOU
IPC: C02F1/28
Filed: 2005-07-15
Abstract: Described herein are compositions and methods useful for the purification of water using dendritic macromolecules. The process involves using dendritic macromolecules (dendrimers) to bind to contaminants, and a filtration step to produce water from which contaminants have been removed or modified. Examples of dendrimers that may be used in the process include cation-binding dendrimers, anion-binding dendrimers, organic compound-binding dendrimers, redox-active dendrimers, biological compound-binding dendrimers, catalytic dendrimers, biocidal dendrimers, viral-binding dendrimers, multi-functional dendrimers, and combinations thereof. The process is readily scalable and provides many options for customization.
Patent KR-20070098779-A (KR)
Title: Peripheral devices for portable computer
Inventor: JOHNSON KEVIN M
IPC: G06F3/038
Filed: 2005-07-28
Abstract: The present invention relates to the storage and recharging of peripheral devices within a computer. In one exemplary embodiment the invention relates to an expandable computer mouse that may be stored and recharged in a port, such as a PCMCIA slot, of a portable computing device.
Patent KR-20070053811-A (KR)
Inventor: KOSTANIC IVICA
IPC: G10L21/028
Filed: 2005-09-23
Abstract: M개 신호 소스들에 의해 제공되는 소스 신호들을 분리하기 위한 통신 장치는 M개 소스 신호들의 적어도 N개의 상이한 합산들을 수신하기 위해 N개의 상관 안테나 소자들을 구비하는 안테나 어레이를 포함하는데, N 및 M은 1보다 크다.  수신기가 M개 소스 신호들의 적어도 N개의 상이한 합산들을 수신하기 위해 안테나 어레이에 접속된다.  암묵 신호 분리 프로세서가 M개 소스 신호들의 적어도 N개까지의 상이한 합산들을 구비하는 혼합 행렬을 형성하고 혼합 행렬로부터 원하는 소스 신호들을 분리하기 위해 수신기에 접속된다.  혼합 행렬은 적어도 N의 랭크를 가진다.  
       
     암묵 신호 분리 프로세서, 혼합 행렬, 상관 안테나 소자, 안테나 어레이, 소스 신호, 상이한 합산, 랭크
Patent KR-20070085598-A (KR)
Title: Method for forming tantalum nitride film
Inventor: GONOHE NARISHI
IPC: H01L23/52
Filed: 2006-03-03
Abstract: A Ta-rich tantalum nitride film is formed as follows: a raw material gas composed of a coordinate compound wherein an N=(R,R') group (where R and R' may be the same as or different from each other and respectively represent an alkyl group having 1-6 carbon atoms) is coordinated to a Ta element is introduced into a vacuum chamber and adsorbed on a substrate; next an oxygen atom-containing gas is introduced therein for forming a TaOxNy(R,R')z; and then an activated reaction gas is introduced therein for reducing oxygen bonded to Ta while cutting and removing the R(R') group bonded to N. Consequently, a low-resistance tantalum nitride film having low C and N contents, high Ta/N ratio and secure adhesion to a Cu film can be obtained, and this tantalum nitride film is useful as a barrier film. By implanting tantalum particles into the thus-obtained film by sputtering, there can be obtained a still tantalum-richer film.
Patent KR-20070122444-A (KR)
Title: Flooring system with slant pattern
Inventor: SABATER VINCENTE
IPC: B32B3/00
Filed: 2005-11-03
Abstract: Laminated flooring planks include decorative motifs, mechanically embossed-in-registration surface textures, recessed perimeters, and locking mechanisms. Adjacent planks substantially aligned allow embossed-in-registration patterns to be substantially continuous across adjacent flooring panels. The recessed perimeter prevents the edges of the flooring panel from prematurely wearing. Individual planks within the flooring system may comprise at least one partial sub-panel having a decorative motif and/or embossed surface texture (i.e., pattern) that is complementary with a pattern of a neighboring partial sub-panel or plank. Each plank may include edge patterns adjacent a portion of an edge of the plank and at least one bulk pattern adjacent the edge patterns. The decorative motif may include stripes or slanted strips of wood, the strips aligning across adjacent planks to from a continuous, uninterrupted strip pattern.
Patent KR-20070065452-A (KR)
Title: Methods of screening for compounds that inhibit the biosynthesis of gpi in malaria parasites
Inventor: HATA KATSURA
IPC: C12N15/54
Filed: 2003-11-21
Abstract: The present inventors succeeded in isolating GWT1 (PfGWT1), which is one of the enzymes involved in GPI biosynthesis in the malaria parasite P. falciparum. In addition, the inventors revealed that degenerate mutant DNAs, with a lower AT content than the DNA encoding the PfGWT1 protein, can complement the phenotype of GWT1-deficient yeast. Based on the findings, the present invention provides the GWT1 protein of malaria parasites and the use of the protein in methods of screening for antimalarial drugs. The present invention also provides degenerate mutant DNAs encoding proteins involved in GPI biosynthesis, and which have a lower AT content than the original DNAs. The present invention also provides methods of screening for antimalarial drugs which use the degenerate mutant DNAs.
Patent KR-20070086059-A (KR)
Title: Method, system, and device for verifying authorized issuance of a rights expression
Inventor: DEMARTINI THOMAS
IPC: G06F17/00
Filed: 2004-11-12
Abstract: A method, system, and device for verifying authorized issuance of a statement or expression (303), including determining if a statement or expression is associated with a statement of trusted issuance (309); determining if the statement of trusted issuance applies (319); determining if issuance of the statement of trusted issuance is authorized; and verifying that the issuance of the statement or expression was authorized, if the statement of trusted issuance applies, and the issuance of the statement of trusted issuance is authorized (321).
Patent KR-20070090914-A (KR)
Title: Mobile terminal having function of managing file and folder
Inventor: JUNG SANG JOON
IPC: H04B1/40
Filed: 2005-09-21
Abstract: A mobile communication terminal having a file and folder management function is provided to manage easily data stored in more than one memory combined with or embedded in the terminal, and to enable a user to access easily various data generated by functions of the terminal, thereby realizing usage convenience. A data manager of a terminal decides whether a search function execution request is inputted by a user(210). If so, the manager extracts folder information preset according to an internal memory and an external memory of the terminal, and displays the extracted information(215). The manager decides whether folder selection information is inputted by the user(220). If not, the manager decides whether a menu display request is inputted by the user(225). If so, the manager extracts a main menu item list to display the list(230), and decides whether a random main menu item is selected(235). If so, the manager conducts an operation corresponding to a selected main menu item(240).
Patent KR-20070089969-A (KR)
Title: High frequency power supply
Inventor: KOTANI HIROYUKI
IPC: H02M7/48
Filed: 2005-12-27
Abstract: A high frequency power supply is provided with an amplifying section (14) which has a plurality of amplification elements, amplifies and delivers a high frequency output voltage signal from an oscillating section (13) by using the DC output voltage from a DC power supply section (19). In the amplifying section, the target level of the DC voltage is determined based on the voltage between the amplification side terminals of the amplification element.
Patent KR-20070102678-A (KR)
Title: Image pickup device and image pickup result processing method
Inventor: KOBAYASHI SEIJI
IPC: H04N5/351
Filed: 2005-12-02
Abstract: This invention is applicable to, for example, an image pickup device wherein a CMOS solid-state image pickup element is used. One screen is divided into a plurality of blocks and each exposure time is controlled by detecting motion block by block.
Patent KR-20080110448-A (KR)
Title: Cleaning article, method of fluffing cleaning article, and method of producing cleaning article
Inventor: TAKABAYASHI KEIMA
IPC: A47L13/20
Filed: 2006-11-08
Abstract: A cleaning article (10) that has a handle insertion section (15) and where a handle is attachable to the article by inserting the handle into the handle insertion section (15). Opposite handle insertion section forming sheets (13) are joined to the handle insertion section (15). One or more fiber layers (11A, 11B) each constructed from fiber bundles are arranged individually on the upper and lower surfaces, in the handle insertion section forming sheets (13), of the handle insertion section (15). Of the fiber layers (11A, 11B), the first fiber layer (11A) closest to the handle insertion section forming sheets (13) is, at the center in the lateral direction of the layer, joined by a continuous center seal line (16A) continuously extending in the longitudinal direction to the handle insertion section forming sheets (13), and at a position separated to at least either of both sides laterally outward from the continuous center seal line (16A), the first fiber layer (11A) is joined by a non-continuous side seal (16B) extending non-continuously in the longitudinal direction. ® KIPO & WIPO 2009
Patent KR-20070106566-A (KR)
Title: Semiconductor device and its manufacturing method
Inventor: WANG WENSHENG
IPC: H01L27/105
Filed: 2005-03-30
Abstract: A semiconductor device comprising an interlayer insulating film (30) formed over a semiconductor substrate (10) and a ferroelectric capacitor (46) which has a lower electrode (38) formed over the interlayer insulating film (30) and having a conductive film (36) of a noble metal or a noble metal oxide, a ferroelectric film (42) formed over the lower electrode (38), and an upper electrode (44) formed over the ferroelectric film (42), wherein the lower electrode (38) integrally has a plug portion (38a) buried in a contact hole (32a) made in the interlayer insulating film (30) and connected to source/drain regions (22a).
Patent KR-20070120153-A (KR)
Title: Systems and methods automatically updating contact information
Inventor: KOCH ZEKE
IPC: H04L9/32
Filed: 2006-04-12
Abstract: The subject invention provides a system and/or a method that facilitates automatically updating contact information. An interface can receive identification data related to a first mobile communication device, wherein a contact update component can provide contact information to a second mobile communication device and automatically update such contact information. The update can be before, during, and/or after a communication session between the first mobile communication device and the second mobile communication device. Moreover, the update can be applied to an address book and/or a memory storage associated with the second mobile communication device.
Patent KR-20080012844-A (KR)
Title: Two-step method for producing polyesterols
Inventor: SCHNORPFEIL CHRISTOPH
IPC: C08G63/16
Filed: 2006-03-21
Abstract: The invention relates to a two-step method for producing polyesterols, comprising the following steps: a) production of at least one base polyesterol by reacting at least one dicarboxylic acid with at least one polyhydroxyl compound, b) reaction of the base polyesterol from step a) or a mixture of the base polyesterols from step a) with at least one enzyme and optionally also polyhydroxyl compounds. The invention also relates to a polyesterol that is produced according to said method.
Patent KR-20080022081-A (KR)
Title: Ball-and-socket joint with sensor system and tightness detection method
Inventor: KRUSE JOCHEN
IPC: F16C11/00
Filed: 2006-06-14
Abstract: The invention relates to a ball-and-socket joint, for example for the axle system of a motor vehicle. The ball-and-socket joint comprises a substantially annular or pot-shaped housing (1) in whose substantially cylindrical inner chamber a ball socket (3) can be arranged. The ball (4) of a ball journal (5) is slidingly received in the ball socket (3). The ball-and-socket joint also comprises a sealing bellows (6) and a sensor system for monitoring the tightness of the ball-and-socket joint. The inventive ball-and-socket joint is characterized in that the sensor system comprises a pressure sensor (12). The inventive ball-and-socket joint allows to immediately and reliably detect leaks which are caused especially by damages to or aging of the sealing bellows. Contrary to prior art ball-and-socket joints, the inventive ball-and-socket joint eliminates the risk of the sensor used for wear detection from being damaged by working fluids or by substances penetrating the sealing bellows. ® KIPO & WIPO 2008
Patent KR-20080009150-A (KR)
Title: Conductive matrices for fuel cell electrodes
Inventor: MERZOUGUI BELABBES
IPC: H01M4/96
Filed: 2006-05-03
Abstract: The durability of a fuel cell having a polymer electrolyte membrane with an anode on one surface and an oxygen-reducing cathode on the other surface is improved by replacing conductive carbon matrix materials in an electrode with a matrix of electrically conductive metal compound particles. The electrode includes a catalyst supported on a nanosize metal oxides and electrically conductive nanosize matrix particles of a metal compound. One or more metal compounds such as a boride, carbide, nitride, suicide, carbonitride, oxyboride, oxycarbide, or oxynitride of a metal such as cobalt, chromium, nickel, molybdenum, neodymium niobium, tantalum, titanium, tungsten, vanadium, and zirconium is suitable. For example, the combination of platinum particles deposited on titanium dioxide support particles mixed in a conductive matrix of titanium carbide particles provides an electrode with good oxygen reduction capability and corrosion resistance in an acid environment.
Patent KR-20080021006-A (KR)
Title: A method for seamless session transfer of a mobile station
Inventor: RAJKUMAR AJAY
IPC: H04B7/26
Filed: 2006-05-19
Abstract: In the method, a source base station ASN sends first information to a target base station ASN. The first information indicates a sequence number of a first data unit in a sequence of data units undelivered to the mobile station by the source base station. The source base station also sends the target base station second information. The second information indicates data units, after the first undelivered data unit in the sequence, that have been delivered to the mobile station MSS by the source base station. The second information may further indicate portions of the first undelivered data unit that have been delivered to the mobile station by the source base station. ® KIPO & WIPO 2008
Patent KR-20080020627-A (KR)
Title: Tissue-cutting member for a biopsy device
Inventor: LUBOCK PAUL
IPC: A61B10/02
Filed: 2006-05-23
Abstract: The invention is directed to tissue cutting members and biopsy devices with such tissue cutting member for separating a tissue specimen from a patient's body at a target site. The tissue cutting member is slidably disposed within an inner lumen of an elongated probe member of the biopsy device to cut a tissue specimen drawn into the interior of an outer cannula of the biopsy device through a tissue receiving aperture in the probe. The tissue cutting member has a tubular distal portion with a distal tip having an outer tissue cutting edge, an inner tissue receiving aperture, and a longitudinally oriented opening with a closed proximal end and open distal end which opens to the inner tissue receiving aperture to facilitate flaring of the distal tubular portion. The cutting member has at least one opening in a wall of the tubular portion to maintain a vacuum during use. ® KIPO & WIPO 2008
Patent KR-20080021689-A (KR)
Title: Speed ratio shift control device for vehicle, proximate the steering wheel
Inventor: RYKAERT JEAN JACQUES
IPC: B60K20/06
Filed: 2006-05-24
Abstract: The invention concerns a vehicle control device (4) comprising: a support (10); a steering member (6) mounted mobile relative to the support; and at least one speed ratio shifting member including a base (20) rigidly fixed to the support and having a single end, the or each speed ratio shifting member comprising one part (24) mounted mobile on the base (20) and forming said end. ® KIPO & WIPO 2008
Patent KR-20080020646-A (KR)
Title: Light-emitting device with brightness enhancing layer
Inventor: KRIJN MARCELLINUS P C M
IPC: H01L33/60
Filed: 2006-05-18
Abstract: A brightness enhancing means (5), comprising a collimating means (6) having a receiving area (61), an output area (62) being larger than said receiving area (61), and sidewalls (63) at least partially extending between said receiving and output areas, is provided. At least a portion of the sidewalls (63) of said collimating means (6) comprises a first filter being arranged to reflect light of a first light property, which light is received via said receiving area (61) of said first collimating means (6), towards said output area (62) of said first collimating means (6), wherein said first filter is a dichroic filter or a polarization filter. ® KIPO & WIPO 2008
Patent KR-20080026134-A (KR)
Title: System and method for forward and backward recursive computation
Inventor: LO CHIAMING
IPC: H03M13/15
Filed: 2006-05-31
Abstract: A system and method is provided for improved and efficient forward and backward recursive computations that may be used, for example, with turbo code decoding applications. The invention performs the forward computations using a full length of a sequence to be decoded and performs the reverse computations using a sliding window over the sequence. ® KIPO & WIPO 2008
Patent KR-20080103894-A (KR)
Title: Electric generator for wind and water turbines
Inventor: HALBECK EDWIN C
IPC: H02K7/18
Filed: 2007-03-23
Abstract: A generator housed in a wind turbine nacelle. The generator rotor (6) is mounted to gearbox output pinions (21), thereby eliminating the need for couplings. The generator frame (3) is located directly on the gearbox (27) and is located to control the air gap (31). To facilitate removal of the generator, tapers (33, 34) are used that have steep angles that exceed the friction coefficient of the materials used. To provide adequate support over its length, the shaft (22) employs dual tapers (33, 34), each short and precisely located conical surface of which provides exact location on the near and far sides of the shaft (22). The length of straight shaft (22) between the dual locating tapers (33, 34) serves to support the generator during mounting and de-mounting. During installation, the tapers (33, 34) center the rotor (6) and bullet pins (35) center the frame (3) (stator (4)). When the system aligns the rotor (6) and stator (4), retainer elements (2, 16) act as labyrinth seals designed to protect the generator interior from contamination.
Patent KR-20090074295-A (KR)
Title: Composition for preventing and/or treating dermatitis or increasing immunity comprising natural plants extract
Inventor: SON EUN SOOK
IPC: A61K36/284
Filed: 2008-01-02
Abstract: A pharmaceutical composition containing Atractylodes macrocephala Koidzumi and Ponciri Fructus for preventing, treating, and immunity-enhancing skin disorder is provided to suppress allergic reaction and inflammatory reaction and increase interferone-gamma synthesis. A pharmaceutical composition for preventing, treating, and immunity-enhancing allergic and inflammatory skin disorder including atopic dermatitis contains water extract of Atractylodes macrocephala Koidzumi and Ponciri Fructus or powder of the water extract. The weight ratio of Atractylodes macrocephala Koidzumi and Ponciri Fructus is 2-8:1-4. A method for manufacturing the pharmaceutical composition is to extract the mixture of Atractylodes macrocephala Koidzumi and Ponciri Fructus with water and mix the powder of the water extract with a pharmaceutically allowable carrier. A pharmaceutical composition for oral preparation is used in a form of tablet, granule, capsule, liquid formulation, or syrup. A pharmaceutical composition for applying on the skin is used in a form of ointment, pastes, cataplasma agent, creams or emulsion.
Patent KR-20090079273-A (KR)
Title: Probe Card having integral Space Transformer with pin
Inventor: LEE HO JUN
IPC: H01L21/66
Filed: 2008-01-17
Abstract: A probe card having a pin integrated space transformer is provided to increase the number of pins in a space transformer in comparison with an existing probe card by reducing remarkably a manufacturing process. A probe card includes a main substrate(200), a probe pin(220), and a pin integrated space transformer(210). The main substrate is connected to a semiconductor test apparatus. A plurality of circuits is printed on an upper surface of the main substrate. The probe pin is soldered to be connected with a circuit pattern of a bottom surface of the main substrate. The probe pin is positioned on an upper end of a multilayered substrate. The pin integrated space transformer probes a wafer(240) by using a probe pin of a lower end of the multilayered substrate.
Patent KR-20090080200-A (KR)
Title: A Control Method for Speed of Compressor
Inventor: LEE IN HEE
IPC: H02P6/04
Filed: 2008-01-21
Abstract: A method for controlling a speed of a motor is provided to suppress vibration of a motor by maintaining constantly a rotatory speed of the motor by using a fixed proportional integral gain in an output torque or load torque preparation process. An input process is performed to input a target speed of a motor and a detection speed of the motor(300). A determination process is performed to determine whether a present section is a torque compensation control section or not(310). A torque preparation process is performed to prepare output torque by using a fixed proportional integral gain and to prepare compensatory torque by using a varied proportional integral gain(320). A motor speed control process is performed to control the speed of the motor by using the compensatory torque and the output torque(330).