baber/WOPTO huggingface dataset:
Patent KR-20080052583-A (KR)
Title: Olefin polymerization catalyst system
Inventor: NAGY SANDOR
IPC: C08F10/00
Filed: 2006-08-11
Abstract: A catalyst system useful for polymerizing olefins is disclosed. The catalyst system comprises a cocatalyst and a supported transition metal prepared from a halogen-containing Group 4-6 transition metal compound and an organoaluminum-siloxane containing mixture. The latter mixture, which is prepared from an organoaluminum compound and an organomagnesium-siloxane reaction product, incorporates a chelating ligand. The invention includes a method for making the catalyst system and a process for polymerizing olefins using the catalyst system. The process is convenient and avoids expensive catalyst components used in known olefin polymerization processes.
Patent KR-20080047412-A (KR)
Title: Method for supplying electrical power to a dc motor which can be commutated electronically via a semiconductor power output stage
Inventor: WILHARM TORSTEN
IPC: H02P7/28
Filed: 2006-09-07
Abstract: A method is proposed for supplying electrical power to a DC motor (16) which can be commutated electronically via a semiconductor power output stage (28), preferably a three-phase DC motor, through which a control unit (22) passes current in blocks, corresponding to the signals from a rotor position sensor (20). Current is passed through the motor (16) variably in steps, in such a manner that the magnitude and/or the duration and/or the trigger angle of the current blocks can be varied as a function of the rotation speed and/or of the load, with respect to the profile of the induced voltage (E).
Patent KR-20080047433-A (KR)
Title: Cutting tool
Inventor: BOZKURT LUTFI
IPC: B23G5/20
Filed: 2006-10-04
Abstract: The invention relates to a tool for cutting machining (1) with a tool head (3), a tool blade (15) made from the material of the tool head and a tool shaft (4, 7) with a clamping section (4) for housing in a tool support. According to the invention, the application fields of the cutting tool may be extended, whereby the tool head (3) is mounted as a separate piece on the tool shaft (4, 7) and is made in one piece from a hard material with at least one functional layer which includes a super-hard material such as for example, CBN or PCD. A further tool for cutting machining and a method for production of a tool head are also disclosed.
Patent KR-20080050626-A (KR)
Title: Pattern diversity to support a mimo receiver and associated methods
Inventor: GOLDBERG STEVEN J
IPC: H04B7/04
Filed: 2006-09-22
Abstract: A MIMO communications system includes a transmitter, and a transmit antenna array connected to the transmitter and having M antenna elements for transmitting M source signals. A receive antenna array is connected to a receiver and has N antenna elements for receiving at least M different summations of the M source signals, with N being less than M. A signal separation processor is connected to the receiver for forming a mixing matrix that includes the at least M different' summations of the M source signals so that the mixing matrix has a rank equal to at least M. The signal separation processor separates desired source signals from the mixing matrix.
Patent KR-20080039549-A (KR)
Title: An article comprising contact lens stored in an aqueous solution
Inventor: VANDERLAAN DOUGLAS G
IPC: C08L43/04
Filed: 2001-10-29
Abstract: A method of increasing the shelf life of silicone hydrogels stored in aqueous solutions.
Patent KR-20080059259-A (KR)
Title: Polyester compositions comprising minimal amounts of cyclobutanediol
Inventor: CRAWFORD EMMETT DUDLEY
IPC: C08G63/183
Filed: 2006-10-27
Abstract: Described are polyester compositions comprising (a) a dicarboxylicacidcomponent comprising terephthalic acid residues; optionally, aromatic dicarboxylic acid or aliphatic dicarboxylic acid residues; minimal amounts of 2,2,4 ,4-tetramethyl-1 ,3-cyclobutanediol residues; ethylene glycol, and optionally, cyclohexanedimethanol residues.
Patent KR-20080059305-A (KR)
Title: Battery device and lead wire film
Inventor: YAMASHITA RIKIYA
IPC: H01M50/178
Filed: 2002-01-18
Abstract: A lithium battery (1) has a pack (5) for storing a cell body (2) and a lead wire (4) connected to the cell body (2) to protrude outside of the pack (5). The pack (5) consists of a laminate sheet (10) the periphery (9) of which is heat-sealed. The outer face of the lead wire (4) is provided with a lead wire film (6). This lead wire film (6) has a heat resistant base material film (22), a polyolefine layer (21) provided on the face of the base material film (22) on the laminate sheet (10) side, and an acid-denatured polyolefine layer (23) provided on the face of the base material film (22) on the lead wire (4) side.
Patent KR-20080068892-A (KR)
Title: Bulk hydroprocessing catalyst comprising a group viii metal and molybdenum, preparation and use thereof
Inventor: EIJSBOUTS SPICKOVA SONJA
IPC: B01J23/88
Filed: 2006-10-25
Abstract: The invention relates to a bulk catalyst comprising at least 60 wt% metal oxidic particles comprising one or more Group VIII metals and Group VIB metal molybdenum, comprising less than 10 mole % of a second Group VIB metal (relative to the total amount of Group VIB metals) and comprising a Group V metal in an amount less than 10 mole % (relative to the total of the Group VIB metals), which bulk catalyst has been calcined at a temperature below a temperature where the hexagonal metastable crystal structure changes to an inactive crystalline structure, preferably below 450 °C and which bulk catalyst has a metastable hexagonal phase characterized by an X-ray diffraction pattern having reflections at 33-35 and 58-61°2R. Preferably, the main reflections have a full width at half maximum (FWHM) of less than 2.5. The invention further relates to a process for the manufacture of the bulk catalyst, to the corresponding sulphided bulk catalyst and to the use of said catalyst or sulphided catalyst in the hydroprocessing, in particular the hydrodesulphurisation and hydrodenitrogenation, of a hydrocarbon feedstock.
Patent KR-20080078819-A (KR)
Title: Silylated polyurethane-polyurea protective coating compositions
Inventor: GRISWOLD ROY M
IPC: C09D183/00
Filed: 2006-12-05
Abstract: A moisture-curable composition includes a silane-terminated polyurethane-polyurea polymer made by reacting a polyol, polyisocyanate, and polyamine together to provide an isocyanate-terminated polyurethane-polyurea polymer with at least two urethane linkages and at least two urea linkages in the polymer chain, and capping at least a portion of the isocyanate-terminated polymer with a silane having at least one alkoxy group to provide the moisture-curable silane-terminated polymer.
Patent KR-20080091760-A (KR)
Title: Improvements in or relating to forming apparatus
Inventor: HAYNES ANDREW LEO
IPC: B29C48/12
Filed: 2006-11-16
Abstract: The present invention relates to method of forming a material, including the steps of, presenting a formable material to a space from where the material can be carried by and/or between opposing surfaces of the space, as the opposing surfaces advance in an advancing direction. Also pressurising, as the opposing surfaces advance, the material between the opposing surfaces in a reduced space between the opposing surfaces defining at least in part a pressure forming zone. The reduced space between the opposing surfaces being maintained at least substantially constant until such time as the form of at least one of the opposing surfaces is profiled into the material and is retainable thereon. Thereafter releasing the now profiled material from between the opposing surfaces, as the space increases between the opposing surfaces as the surfaces advance. The relative movement between adjacent tools of at least one set of forming tools over the zone before the pressure forming zone is only towards the forming tools of the other opposing surface.
Patent KR-20080078008-A (KR)
Title: Integrating display controller into low power processor
Inventor: POLZIN STEPHEN R
IPC: G06F15/76
Filed: 2006-11-02
Abstract: In one embodiment, a system (10) comprises a memory (12); a memory interface coupled to the memory; a processor unit (14) coupled to the memory interface, a second interface coupled to the processor unit, and a graphics processing unit (30). The processor unit comprises at least one processor core (24A) and a display controller (28) configured to couple to a display (18). The graphics processing unit is configured to render data into a frame buffer (36) representing an image to be displayed on the display. The processor unit is configured to deactivate the second interface if the graphics processing unit is not rendering, and the display controller is configured to read the frame buffer data for display even if the second interface is deactivated.
Patent KR-20080074194-A (KR)
Title: Method for protecting base
Inventor: OGATA SHIRO
IPC: B08B17/02
Filed: 2006-12-07
Abstract: Disclosed is a novel method for preventing or reducing color deterioration or discoloration of a base over time. This method is characterized by arranging at least one positively charged material, which is selected from the group consisting of (1) positive ions, (2) a positively charged conductive body or dielectric body and (3) a composite body of a conductive body and a dielectric body or semiconductor body, on the surface of the base and further arranging an insulating organic or inorganic material on the positively charged material.
Patent KR-20080072939-A (KR)
Title: Variable rate broadcast with soft handoff
Inventor: BLACK PETER J
IPC: H04W36/18
Filed: 2005-07-18
Abstract: Embodiments described herein relate to providing variable rate broadcast services with soft handoff in wireless communications. In an embodiment, a plurality of access points (e.g., servicing various cells in a broadcast area) may transmit a broadcast content in accordance with a rate set. The rate set may include a plurality of distinct data rates each associated with a transmission format, configured to allow the broadcast packets transmitted by the access points to be incrementally combined (e.g., on a per-slot basis at a subscribing AT). The data rates and corresponding transmission formats in the rate set may be selected in relation to the supportable data rates of the cells in the broadcast area, as well as the requirements for supporting soft handoff in these cells.
Patent KR-20080071204-A (KR)
Title: Leadframes for improved moisture reliability and enhanced solderability of semiconductor devices
Inventor: TELLKAMP JOHN P
IPC: H01L23/495
Filed: 2006-11-30
Abstract: A semiconductor device has a leadframe with a structure made of a base metal (105), wherein the structure consists of a chip mount pad (302) and a plurality of lead segments (303). Covering the base metal are, consecutively, a continuous nickel layer (201) on the base metal, a layer of palladium on the nickel, wherein the palladium layer (203) on the chip side of the structure is thicker than the palladium layer (202) opposite the chip, and a gold layer (204) on the palladium layer (202) opposite the chip. A semiconductor chip (310) is attached to the chip mount pad and conductive connections (312) span from the chip to the lead segments. Polymeric encapsulation compound (320) covers the chip, the connections, and portions of the lead segments, but leaves other segment portions available for solder reflow attachment to external parts.
Patent KR-20080114678-A (KR)
Title: Imprint lithography system
Inventor: SREENIVASAN SIDLGATA V
IPC: H01L21/027
Filed: 2007-04-03
Abstract: The present invention is directed towards a choice of the shape of the patterned fields for Level 0 (patterned by imprint or photolithography or e-beam, etc.) and Level 1 (patterned by imprint) such that these shapes when tessellated together eliminate the open areas causes by the moats. ® KIPO & WIPO 2009
Patent KR-20080107362-A (KR)
Title: Rf connector mounting means
Inventor: STEINKAMP ULRICH
IPC: H01R13/646
Filed: 2007-01-17
Abstract: A mounting means (1) for RF connectors (6) to be connected to a substrate (20) comprises a base plate (2) having an upper surface (2a) and a lower surface (2b). The base plate exhibits electrically leading material at least on part of its surfaces. Ground pads (3) are provided on the upper surface (2a) of the base plate (2) and arranged for support and electrical contacting to the substrate. A plurality of through holes (4) for electrically isolated reception of inner conductors (5) of RF connectors. By means of this mounting means, quick, secure, and space-saving mounting of RF connectors is achieved. ® KIPO & WIPO 2009
Patent KR-20080112220-A (KR)
Title: Novel dicarbanionic initiator, a process for the preparation and use thereof
Inventor: GNANOU YVES
IPC: C07F1/02
Filed: 2007-01-02
Abstract: The present invention provides a novel dicarbanionic initiator of formula (I). The present process further provides a process for the preparation of dicarbanionic initiator of formula (I) comprising reacting 1-bromo-4-(4'-bromophenoxy)-2-pentadecyl benzene of formula (II); with alkyllithium compound for an effecting halogen-lithium exchange reaction of 1-bromo-4-(4'-bromophenoxy)-2-pentadecyl benzene with sec-butyllithium in the presence of a non polar solvent, at a temperature in the range of 0 to 25C and its use as an initiator for the synthesis of telechelic polydienes and polystyrenes and SBS or SIS triblock copolymers. ® KIPO & WIPO 2009
Patent KR-20080102256-A (KR)
Title: Image processing device, image processing system, image processing method and image processing program
Inventor: IKETANI AKIHIKO
IPC: H04N5/262
Filed: 2007-03-14
Abstract: [PROBLEMS] In a system for converting a low resolution image to a high resolution image, it is difficult to carry out real-time processing to generate a high resolution image for each frame by using continuous frame image on a basis of time. [MEANS FOR SOLVING THE PROBLEMS] An image processing system is comprised of a conversion parameter calculating means (101), a initial image generating means (102), a high resolution image generating means (103), and an input image and conversion parameter memory means (110), wherein based on a conversion parameter for the present frame against the previous frame, a high resolution image generated in the previous frame is converted to an image for the present frame and processing to generate a high resolution image for the present frame is carried out for the converted image as an initial value.
Patent KR-20080103590-A (KR)
Title: Frequency synthesizer
Inventor: KOBATA TSUKASA
IPC: H03L7/107
Filed: 2007-03-14
Abstract: A frequency synthesizer enabling fine setting of frequency in a wide band according to a new principle and having a wide frequency acquisition range. By using specific solving means, the sinusoidal signal of output frequency of a voltage-controlled oscillating section is subjected to quadrature detection, a vector rotating at a frequency (rotation speed) which is the difference between the output frequency and the frequency of the frequency signal used for the detection is created, the frequency of the vector of when the output frequency becomes a set value is computed in advance, a voltage signal corresponding to the difference between the vector frequency and the computed frequency is fed back to the voltage-controlled oscillating section when the voltage-controlled oscillating section is driven so as to make the difference zero, thereby forming a PLL. Therefore, when the PLL is locked, the output frequency is adjusted to a set frequency. After the PLL is locked and if the difference between the output frequency and the set frequency becomes large, the set value is integrated by an integrating circuit section and the integral is added to the control voltage.
Patent KR-20080111080-A (KR)
Title: Nonaqueous pressure-sensitive adhesive compositon, patches and process for production of patches
Inventor: GOTO HAJIME
IPC: A61K47/32
Filed: 2007-04-27
Abstract: A nonaqueous pressure-sensitive adhesive composition characterized by containing both a non-water-soluble polymer (A) having functional groups capable of forming crosslink points with polyvalent metal ions and a polyvalent metal compound (B); patches obtained by laminating a substrate with the composition; and a process for the production of patches, characterized by comprising preliminarily dissolving a polyvalent metal compound (B) and a chelating agent (C) capable of forming a chelate with the compound (B) in a water-containing solvent, adjusting the pH of the obtained solution to 7 or above, mixing the resulting solution with a non-water-soluble polymer (A) having functional groups capable of forming crosslink points with polyvalent metal ions to prepare an aqueous dispersion, applying the dispersion on a liner or a substrate, and drying the resulting coating to form a nonaqueous pressure-sensitive adhesive layer thereon. ® KIPO & WIPO 2009
Patent KR-20090005153-A (KR)
Title: Editing text within a three-dimensional graphic
Inventor: GERHARD LUTZ
IPC: G06T15/00
Filed: 2007-05-04
Abstract: A two-dimensional text editing mode is used when editing three-dimensional text. Once the three-dimensional text is selected for editing a two-dimensional text editing mode is automatically entered such that the user may easily edit the text. The two dimensional properties that are associated with the text are displayed within an outline of the shape such that the text may be edited in place. The 2-D properties, such as font, text color, shape color, and the like, are maintained during the editing. After the two-dimensional text editing has been completed, the text is redisplayed according to its 3-D properties.
Patent KR-20080111168-A (KR)
Title: Communication system, communication apparatus, communication method, and recording medium
Inventor: KOYATA TOMOHIRO
IPC: H04N21/236
Filed: 2001-08-16
Abstract: A server system is installed in a store in the form of an automatic vendor machine. A distributor is equipped with a main server. A playback/connection apparatus is provided in a house. The server system and the main server are connected by a two-way private line to transmit the whole music information (music data and additive information). The main server (2) and the playback/connection apparatus are connected via the Internet, and the additive information out of the music information is transmitted from the main server into the playback/connecting apparatus. A user can search for musical composition to be purchased on the basis of the additive information and determine to purchase it. A piece of music specified by purchase information can be recorded in a record medium by the user. ® KIPO & WIPO 2009
Patent KR-20090018984-A (KR)
Title: Optimistic talk-permit reliability enhancement in a push-to-talk system
Inventor: BERTINO JEFFREY S
IPC: H04L12/28
Filed: 2005-08-24
Abstract: A system, method, and computer program for providing a greater reliability for a direct-communication, such as push-to-talk communication, being bridged between members of a communicating group of wireless telecommunication devices. Each wireless telecommunication device, such as a cellular telephone or PDA, of a plurality periodically informs a group communication server of the presence of that wireless telecommunication device on the wireless telecommunication network such that upon receipt of a request from a wireless telecommunication device to bridge a direct communication, the group communication server will attempt to bridge the requested direct communication with the target set of wireless telecommunication devices only if at least one of the wireless telecommunication devices of the target set has indicated its presence on the wireless telecommunication network.
Patent KR-20100081239-A (KR)
Title: Washing machine
Inventor: KIM KYUNG HAK
IPC: D06F39/00
Filed: 2009-01-05
Abstract: PURPOSE: A washing machine is provided to arrange and fix equipment, such as hoses and wires and to enable a user to easily see the inside of a washing machine by opening a cabinet. CONSTITUTION: A washing machine comprises a detergent container(210), and a fixing unit(220). Detergent is stored in the detergent container. The fixing unit is formed on the detergent container. Equipment is fixed to the fixing unit. The fixing unit includes first and second extending units(230,240). The first extending unit is extended to one side from the detergent container. The second extending unit is bent and extended from the first extending unit.
Patent KR-20090032052-A (KR)
Title: Photopolymerizable compositions and color filters using them
Inventor: TSUJI SHIGEO
IPC: G03F7/028
Filed: 2009-02-11
Abstract: A photopolymerizable composition is provided to ensure high light shielding property in a film, excellent photosensitivity and resolution, thereby forming a resin black matrix (BM) with low cost and high quality. A photopolymerizable composition comprises (a) a black color material, (b) an organic binder, (c) a photopolymerizable initiator and (d) a photopolymerizable monomer, in which (b) is an epoxy acrylate resin having carboxylic group and (c) is a specific urethane compound represented by the formula (6).
Patent KR-20100095678-A (KR)
Title: Air conditioning control system of a vehicle using infra-red sensor
Inventor: KIM YOUNG MIN
IPC: G01J5/00
Filed: 2009-02-23
Abstract: PURPOSE: An air conditioning control system of a vehicle using an infra-red sensor is provided to give a passenger pleasant environment by controlling the cooling/heating operation to reach the temperature established by the passenger. CONSTITUTION: An air conditioning control system of a vehicle is composed of an infrared sensor(10) and a controller(20). The infrared sensor comprises a thermopile(12) measuring the surface temperature of the passenger. The controller controls an air conditioning device using the temperature sensed by the infrared sensor. After determining a temperature value obtained from the combination of the surface temperature of the passenger sensed through the infrared sensor and the indoor temperature of a vehicle sensed through an inner temperature sensor or a thermistor as a current indoor temperature at an initial heating control stage, the controller controls the air conditioning device to perform cooling/heating operation based on the current indoor temperature.
Patent KR-20100096399-A (KR)
Title: Cap under the support of packing containers
Inventor: CHOI HEE JIN
IPC: A45D34/00
Filed: 2009-02-24
Abstract: PURPOSE: A bottom support cap of a packing container is provided, which can seal an air channel effectively and reduce production cost. CONSTITUTION: A bottom support cap of a packing container comprises: a nozzle head elevation opening formed in the top; a content receiving container(10) equipped with a content inlet opening part in the lower part; a nozzle head(20) which is assembled with the nozzle head elevation opening of the content receiving container and in which a content seal piston(30) is assembled; a bottom support cap(40) including an air channel in the plate portion; and a cover member(50) covering the content receiving container; and an air channel sealing member(100).
Patent KR-20100096494-A (KR)
Title: White ballance control method and apparatus using a flash, and digital photographing apparatus using thereof
Inventor: SONG HYUN YONG
IPC: H04N9/04
Filed: 2009-02-24
Abstract: PURPOSE: A method and a device for controlling white balance using flash and a digital photographing device using the same are provided to calculate color information from two images which are photographed by flash on/off, thereby controlling white balance. CONSTITUTION: A fixed subject is photographed with flash to obtain the first image(304). The subject is photographed without flash to obtain the second image(306). Each color information is extracted from the first and second images(310). A white balance gain value is calculated using each extracted color information and color information of a light source of the flash(312).