baber/WOPTO huggingface dataset:
Patent KR-20070100876-A (KR)
Title: Coated optical fiber and optical fiber coating system including a fast-gelling primary coating
Inventor: MCCARTHY KEVIN R
IPC: C03C25/28
Filed: 2005-09-08
Abstract: The present invention provides optical fiber coating systems and coated optical fibers. According to one embodiment of the invention, a coated optical fiber includes an optical fiber having a core and a cladding; and a primary coating encapsulating the optical fiber, the primary coating having a Young's modulus of about 5 MPa or less, the primary coating being the cured reaction product of a primary curable composition having a gel time less than about 1.4 seconds at a UV intensity of 3.4 mW/cm^2.
Patent KR-20070084001-A (KR)
Title: Load-bearing ring for hydraulic fasteners
Inventor: JOHN WENTWORTH BUCKNELL
IPC: F16B43/00
Filed: 2005-10-05
Abstract: Load-bearing ring (120, 220) have segments (121, 122, 221, 222) connected by studs (123) or frangible portions (228), where opposed tapered faces (125, 126, 225, 226) co-operate with complementary faces (114, 115) on hydraulic fasteners (110, 210) on a tapered face (342) on a washer (341), to enable controlled release of the load-bearing rings (110, 210) to enable de-tensioning of a bolt or stud tensioned by the hydraulic fasteners (110, 210, 310).
Patent KR-20070085662-A (KR)
Title: Temperature based dram refresh
Inventor: CRUZ ARNALDO R
IPC: G11C11/401
Filed: 2005-11-10
Abstract: A system for controlling the refresh cycles of a DRAM cell array based upon a temperature measurement. During active mode, a refresh request indication based on a measured temperature is provided to a DRAM controller (e.g. of another integrated circuit die), wherein the DRAM controller (121) initiates a refresh cycle of the DRAM cell array (105) in response thereto. In a self refreshing mode, the DRAM controller does not initiate refresh cycles, but refresh cycles are performed by a controller on the integrated circuit die of the array based upon a temperature measurement.
Patent KR-20070086224-A (KR)
Title: Semiconductor integrated circuit, semiconductor device, and optical disc recording device
Inventor: OTA AKIHIRO
IPC: G11B7/125
Filed: 2005-12-08
Abstract: It is possible to reduce distortion of an output signal in a semiconductor integrated circuit having a plurality of portions for performing operation by selecting an output of a sample hold circuit and an output of other signal processing circuits. The semiconductor integrated circuit includes: a sample hold circuit (1) having an output connected to a capacitor (5); a low pass filter (10) which is a processing circuit of other signals; an analog switch (20) for selecting the output of the sample hold circuit (1) and the output of the low pass filter (10) for output; a buffer circuit (30) for inputting the output of the analog switch (20); and an amplifier arranged at the latter stage of the buffer circuit and having at least a first and a second resistor.
Patent KR-20070090239-A (KR)
Title: Friction-welded connection between a sheet metal element and a rotation body
Inventor: CHRIST EBERHARD
IPC: B23K33/00
Filed: 2005-12-07
Abstract: The invention relates to a friction-welded connection between a sheet metal element (3) and a rotation body (1) which is inserted therein. The sheet metal element comprises a protruding circular annular wall (5) as a pressure surface, whereon the rotation body (1) can be pressed to the counter-pressure surface. At least one pressure surface extends in a conical manner in such way that the introduction of the rotation body charges the annular wall with an increasing amount of pressure and a friction-welded connection is established between the rotation body and the annular wall by rotating the rotation body.
Patent KR-20070088780-A (KR)
Title: Audience targeting with universal profile synchronization
Inventor: WILSON JOSEPH G
IPC: G06Q30/00
Filed: 2005-11-30
Abstract: Universal synchronization of profiles of audience members targeted for the delivery of content. A unique global identifier may be assigned to and used to manage a profiled audience member. This identifier may also be associated to an authoritative identifier and cookie information used in connection with the collection of profile data. An authoritative identifier may be received in connection with activity, and might not be accompanied by a global identifier. The authoritative identifier may then be used to identify the global identifier, which in turn may be used to identify the cookie related information of record for the profiled audience member. Comparing the cookie related information to previously retained cookie information may be used to determine that the cookie information for a particular, profiled audience member has changed, so that it can be restored.
Patent KR-20070090039-A (KR)
Title: Nand flash memory and data programming method thereof
Inventor: MAEJIMA HIROSHI
IPC: G11C16/02
Filed: 2005-09-30
Abstract: A semiconductor integrated circuit device includes even-numbered bit lines (BLe), odd-numbered bit lines (BLo), cell source lines (CELSRC), first memory elements electrically connected between the even-numbered bit lines and the cell source lines, and second memory elements electrically connected between the odd-numbered bit lines and the cell source lines and belonging to the same rows as the first memory elements. A potential corresponding to data to be programmed is applied to the first memory element via the even-numbered bit line and a potential which suppresses programming is applied to the second memory element via the cell source line while the odd-numbered bit lines are kept in an electrically floating state when data is programmed into the first memory element.
Patent KR-20070108874-A (KR)
Title: Base for hard disk drive and method of manufacturing the same
Inventor: SUZUKI SATORU
IPC: G11B33/02
Filed: 2006-02-23
Abstract: A base (1) for a hard disk drive manufacturable at advantageous cost since production capacity and yield are increased, integrally comprising a bar ring (9) cylindrically projected at a prescribed height from a through hole (7) formed in a panel (3) in one thickness direction of the panel (3). The motor of the hard disk drive fitted to the inner periphery of the bar ring (9) is fixed to the bar ring (9) through an adhesive agent. The base is characterized in that, since two circumferential recessed parts (13) and (15) are press-molded in the inner peripheral surface (11) of the bar ring (9) by a press, machining can be eliminated, accuracy control can be easily performed, defects such as corrosion can be suppressed since a base metal is not exposed, and measures such as burr treatment can also be eliminated, and also the base can be manufactured at advantageous cost since the production capacity and yield can be increased.
Patent KR-20070100404-A (KR)
Title: Smart conditioner rinse station
Inventor: YILMAZ ALPAY
IPC: H01L21/304
Filed: 2006-01-10
Abstract: A method and apparatus for monitoring polishing pad conditioning mechanisms is provided. In one embodiment, a semiconductor substrate polishing system includes a rinse station, a polishing surface, a conditioning element, and a conditioning mechanism. The conditioning mechanism selectively positions the conditioning element over the polishing surface and over the rinse station. At least one sensor is provided and is configured to detect a first position and a second position of the conditioning element when disposed over the rinse station.
Patent KR-20070104655-A (KR)
Title: Sealed cosmetic wiper
Inventor: BICKFORD WILLIAM
IPC: A45D34/00
Filed: 2006-02-17
Abstract: The present invention is a sealed wiper for a mascara bottle or other container that uses a wiper. The sealed wiper has novel venting features on its exterior to allow air that has been displaced from the container to escape to the outside. In this way, a sealed wiper may be seated on a container without the build up of pressure inside the container.
Patent KR-20070116246-A (KR)
Title: Method for producing high purity silicon
Inventor: ITO NOBUAKI
IPC: C01B33/12
Filed: 2006-02-28
Abstract: An object of the present invention is to provide a method for producing a great deal of inexpensive high purity silicon useful in a solar battery. Disclosed is a method for producing the high purity silicon by migrating impurities in molten silicon to slag including the step of feeding an oxidizing agent to the molten silicon together with slag, wherein the oxidizing agent is a material comprising as a primary component at least one of the following materials: alkali metal carbonate, hydrate of alkali metal carbonate, alkali metal hydroxide, alkaline-earth metal carbonate, hydrate of alkaline-earth metal carbonate or alkaline-earth metal hydroxide.
Patent KR-20070122219-A (KR)
Title: Display apparatus having collimated illumination
Inventor: MI XIANG DONG
IPC: G02F1/1335
Filed: 2006-04-03
Abstract: A display apparatus (30) has an LC device (14) exhibiting its maximum contrast with incident light at an oblique angle from normal, wherein oblique angle is greater than about +/-10 degrees from normal. A backlight unit (32) provides substantially collimated illumination with a central ray at an incident angle R2 with respect to the LC device (14), wherein incident angle R2 within about +/-5 degrees of oblique angle. The full-width half-maximum intensity of the illumination is within about +/-10 degrees of the central ray at incident angle R2.
Patent KR-20070116124-A (KR)
Title: System for improved power savings during full dtx mode of operation in the downlink
Inventor: TERRY STEPHEN E
IPC: H04B1/707
Filed: 2002-10-18
Abstract: A system and method that achieve power savings by turning off all or some of the baseband processing for codes and timeslots that have not been transmitted due to full DTX. When full DTX is detected by reception of a Special Burst (SB), the receiver is turned off for all timeslots and frames for the duration of the Special Burst Scheduling Period (SBSP) (Step 20). The transmitter schedules transmissions following any idle period to start on the boundary of the SBSP. The receiver determines the SBSP and if the transmitter initiates transmissions according to SBSP by reception of several initial full DTX cycles.
Patent KR-20080012852-A (KR)
Title: Assay devices having detection capabilities within the hook effect region
Inventor: SONG XUEDONG
IPC: G01N33/543
Filed: 2006-02-28
Abstract: A lateral flow assay device for detecting the presence or quantity of an analyte within a test sample is provided. The device utilizes multiple zones, one of which serves as an indicator of whether or not the analyte in the test sample is within the "hook effect" region. Based on this indication, a technique may be selected for correlating a measured signal intensity to an analyte concentration or range of concentrations. For example, when it is determined that the test sample falls outside the "hook effect" region, the analyte concentration may be determined using one portion of a dose response curve. On the other hand, when it is determined that the test sample falls within the "hook effect" concentration, the analyte concentration may be determined using another portion of the dose response curve. Alternatively, the sample may simply be diluted for re-performing the assay. The present inventor has discovered that such a detection technique may simply, quickly and accurately detect an analyte present at any concentration.
Patent KR-20070122523-A (KR)
Title: Power savings in hierarchically coded modulation
Inventor: WALKER KENT G
IPC: H04L27/18
Filed: 2006-03-31
Abstract: A wireless communication apparatus in a hierarchically coded modulation system can use error control mechanisms generated during decoding of base layer information to predict a probability of successful demodulation of enhancement layer information. Performance in the demodulation of the base layer correlates to performance in the demodulation of the enhancement layer. The receiver can determine whether to attempt demodulation of temporally correlated enhancement layer data based in part on the predicted probability of success. If the receiver determines not to demodulate the enhancement layer, the receiver can power down the enhancement layer demodulator, or otherwise minimize the power expended in the enhancement layer demodulator.
Patent KR-20070112297-A (KR)
Title: Method of making lithium metal fluorophosphate compounds useful as cathode active materials
Inventor: BARKER JEREMY
IPC: H01M4/485
Filed: 2001-11-19
Abstract: The invention provides a novel method for making lithium mixed metal materials in electrochemical cells. The lithium mixed metal materials comrise lithium and aat least one other metal besides lithium. The invnetion involves the reaction of a metal compound, a phosphate compound, with a reducing agent to reduce the mettal and form a metal phosphate. The invention also includes methods of making lithium metal oxides involving reaction of a lithium compound, a metal oxide with a reducing agent.
Patent KR-20080020598-A (KR)
Title: Grate bar and grate for a step-grate stoker
Inventor: SIMPER ANDRE
IPC: F23H1/02
Filed: 2006-05-03
Abstract: The invention concerns a grate bar and a grate for a step-grate stoker that is used in the field of furnaces for refuse conversion units. The invention thus relates, according to a first aspect, to a grate bar for a stoker of an incinerator, comprising a tray whose upper surface makes it possible to receive the incinerated elements and which extends with a rear end and a front end each forming a return serving as a bearing point for the bar. The bar also comprises a longitudinal projection situated under the tray and extending at least partially between the rear and front ends of the bar. The invention is characterized in that at least one angular cutting element or cutter is placed under the tray, on a first side of the longitudinal projection, having the function of facilitating the evacuation of the progressively accumulated refractory materials. ® KIPO & WIPO 2008
Patent KR-20070118191-A (KR)
Title: Process for producing a grating structure, optical element, evanescent field sensor plate, microtitre plate, and optical coupler for communications technology as well as device for monitoring a wavelength
Inventor: MAISENHOLDER BERND
IPC: G01N21/552
Filed: 2001-01-26
Abstract: The aim of the invention is to produce a coupling grid that is designed as a line grid having a grid period between 100 nm and 2,500 nm. A substrate (1) is covered with a photosensitive resist layer (10) and is exposed by means of a mercury discharge lamp (11) via a deviation mirror (13, 13') and through a phase mask (14) and approximately under the Littrow angle (ThetaL) or 0°. Said layer is arranged in the near field of the phase mask. Said substrate is then structured by means of reactive ion etching and is provided with a transparent layer by means of reactive DC magnetron sputtering, especially pulsed DC sputtering or AC superimposed DC sputtering. The phase mask (14) has previously been structured according to the laser two beam interference method. The inventive method is suitable for producing optical elements, especially evanescence field sensor plates and optical couplers for communication engineering, as very precise grids even having great dimensions can be produced. Said optical elements can be especially used as filters for wavelength multiplexing in optical fibre networks.
Patent KR-20070121847-A (KR)
Title: Farnesyl transperase inhibiting 1,2-annelated quinoline enantiomer
Inventor: VENET MARC GASTON
IPC: A61P19/02
Filed: 2001-06-13
Abstract: The invention relates to (-)-5-(3-Chlorophenyl)-alpha-(4-chlorophenyl)-alpha-(1-methyl-1H-imidazol-5-yl)tetrazolo-[1,5-a] quinazoline-7-methanamine and its pharmaceutically acceptable acid addition salts, and the use of such compounds in medicine especially for the treatment of cancer.
Patent KR-20080011305-A (KR)
Title: Release bearing of a disconnect clutch
Inventor: WINKELMANN LUDWIG
IPC: F16D23/14
Filed: 2006-04-21
Abstract: The invention relates to a stop disc (1) of a release bearing of a disconnect clutch. The surface (10) of the disc lying furthest away from the clutch exerts a pressure on an annular flange of a continuous bearing ring of the release bearing and the surface (3) lying nearest to the clutch exerts pressure on the spring-loaded lugs (2) of a disc spring and is held in a positive fit by means of retaining arms (7) and struts (9) running radially between the spring-loaded lugs (2). The aim of the invention is to improve the structural and wear resistance, in addition to the mounting and noise levels of the stop disc (1) and to enable a rapid self-centring of the release bearing. To achieve this, the stop disc (1) comprises a reinforced section (5) and retaining arms (7) that preferably consist of metal and the plastic of the stop disc (1) has a reinforcing, friction-reducing fraction. The surface (10) that is furthest away from the clutch and the surface of the annular flange that is preferably coated with plastic are equipped with micro-structures that facilitate the rapid formation of a positive-fit connection between said two surfaces.
Patent KR-20080039341-A (KR)
Title: Electronic component placement method
Inventor: SUMI HIDEKI
IPC: H05K13/04
Filed: 2006-08-16
Abstract: In an electronic component placement method in which electronic components are picked up from a plurality of component supply sections (4A, 4B) which supply electronic components using a plurality of mounting heads (8A, 8B) which are provided corresponding to the respective component supply sections, and the electronic components are transferred and mounted on a substrate (3) in a same placing stage, in performing the component transferring and mounting operations, head interference areas which constitute exclusive operating regions to which only the specified mounting heads are allowed to access are set for every placing turn. Due to such a constitution, in the component placement operation, it is possible to rationally set the accessible region without causing the interference of one mounting head with another mounting head thus shortening a placing tact time by excluding wasteful standby times of the mounting heads.
Patent KR-20090074459-A (KR)
Title: Providing apparatus of adaptive tone reservation technique and method thereof
Inventor: NO JONG SEON
IPC: H04J11/00
Filed: 2008-01-02
Abstract: An apparatus and a method for reserving a tone adaptively are provided to obtain flexible PAPR(Peak to Average Power Ratio) reduction performance by adaptively applying a PRT(Peak Reduction Tone) set when applying a tone reservation method. A first tone reservation scheme providing unit(310) receives a time domain OFDM data symbol and applies a tone reservation scheme using a first PRT set. The first tone reservation scheme providing unit improves a PAPR by limiting a peak of an OFDM signal by applying a scheme. A comparator(320) compares whether the PAPR of an output signal of the first tone reservation scheme providing unit is below the target threshold value. A transfer unit(340) transfers the comparison result if the comparison result is below the target threshold value. A second tone reservation scheme providing unit(330) improves the PAPR again by applying the tone preservation scheme using a second PRT set if the comparison result is above the target threshold value. The output of the second tone scheme providing unit is transferred through the transfer unit.
Patent KR-20090077990-A (KR)
Title: Method and system for providing advertisement of e-book using internet
Inventor: HYUN JE HOON
IPC: G06Q30/02
Filed: 2008-01-14
Abstract: An advertisement supplying method and system of an electronic magazine using the Internet are provided to receive an order of advertisement exposed through the electronic magazine through an electronic competitive bid in an E-commerce mode and provide the content of the electronic magazine in a preview type, thereby maximizing advertising effect and profits. An advertiser(2) requests advertisements to advertise. A service providing company(1) applies an electronic competitive bid mode to an advertisement area to collect advertisers. The service providing company organizes and makes an advertisement side in a page unit on an electronic magazine. A consumer(3) subscribes to the electronic magazine manufactured by the service providing company through the Internet. An electronic payment agency enterprise(4) performs the electronic payment of a price corresponding to the subscription of the electronic magazine through the Internet.
Patent KR-20080103399-A (KR)
Title: 솔더형 발광다이오드 칩의 결합방법
Inventor: WANG PEI CHOA
IPC: H01L23/48
Filed: 2008-01-15
Abstract: 낮은 저항 솔더형 발광다이오드 칩의 결합방법에 있어서, 구리기판이 준비되고, 상기 구리기판 상에 절연층이 도포되고, 상기 절연층 상에 도전층이 형성되고, 상기 도전층 상에 실크스크린 인쇄기법으로 솔더페이스트가 도포되고, 상기 도전층 상에 칩이 배치되며, 상기 도전층 및 상기 칩 사이에 도포된 솔더페이스트를 녹이도록 가열된다. 결국 상기 구리기판이 냉각되어 상기 솔더페이스트는 상기 도전층 상에 칩을 실장하기 위하여 솔더층을 형성한다. 
       
     발광다이오드, 칩, 솔더페이스트, 구리기판
Patent KR-20090078524-A (KR)
Title: Stripper composition for removal photoresist residue and stripping method of photoresists using the same
Inventor: HONG HUN PYO
IPC: G03F7/34
Filed: 2008-01-15
Abstract: A stripper solution composition for removing a photoresist residue, and a stripping method using it are provided to decrease the washing time by applying it to the manufacturing process of an aluminum wiring or an aluminum via hole. A stripper solution composition for removing a photoresist residue comprises 0.1 ~ 20 weight% of an organic sulfonic acid compound; 0.1 ~ 20 weight% of a hydroxycarboxylic acid compound; 0.1 ~ 20 weight% of a polyvalent alcohol compound; and the balance of water.
Patent KR-20090081136-A (KR)
Title: Bluetooth headset and Method for multi-point pairing thereof
Inventor: KIM DEOK SEONG
IPC: H04R1/10
Filed: 2008-01-23
Abstract: A Bluetooth headset and a method for pairing a multipoint thereof are provided to perform easily a pairing process with other Bluetooth devices without performing a power-on/off process in a Bluetooth device. A Bluetooth headset includes a key input unit, a mode switching unit(192), and a pairing execution unit(194). The key input unit requests a mode switching operation to switch a Bluetooth connecting mode connected to a first Bluetooth device to a pairing mode. The mode switching unit switches the Bluetooth connecting mode to the pairing mode according to the mode switching request. The paring execution unit performs a pairing process with a second Bluetooth device in the switched pairing mode.
Patent KR-20090081267-A (KR)
Title: Method for Allocating Service Based Waiting Time
Inventor: SONG YOUNG WON
IPC: G06Q10/06
Filed: 2008-01-23
Abstract: A standby time reference service allocation method is provided to effectively prevent illegal actions of managed service centers when determining ranking of service allocation, and to magnify efficiency of the service allocation, thereby supplying high-quality services to consumers. A service supply company(10) sets coordinates information of a certain standby region predicted to supply a service, by using an electronic map(12) mounted on a management server(11). Location information of managed service centers(20) is obtained through GPS receivers(21). The obtained location information is transmitted to a management server of the service supply company through a mobile communication network. When the managed service centers enter a standby region, service allocation standby information of the managed service centers is maintained in the management server. Based on the service allocation standby information, order receiving ranking is determined by ranking of fast entrance time.