baber/WOPTO huggingface dataset:
Patent KR-20080067665-A (KR)
Title: Polishing agent for silicon oxide, liquid additive, and method of polishing
Inventor: NISHIYAMA MASAYA
IPC: B24B37/00
Filed: 2006-11-09
Abstract: A polishing agent for the silicon oxide film on a polysilicon film, which comprises abrasive grains, an abrasion inhibitor for polysilicon, and water. It is preferable that the abrasion inhibitor is (1) a water-soluble polymer having a skeleton made from an N-monosubstituted or N,N-disubstituted derivative of any of acrylamide, methacrylamide and alpha-substituted derivatives of both, (2) polyethylene glycol, (3) an oxyethylene adduct of an acetylenic diol, (4) a water-soluble organic compound having an acetylenic linkage, (5) an alkoxylated straight-chain aliphatic alcohol, or (6) polyvinylpyrrolidone or a vinyl-pyrrolidone copolymer. The invention provides a polishing agent and a method of polishing which are applied to the production of semiconductors, namely, a polishing agent for silicon oxide which can polish a silicon oxide film on a polysilicon film at a high speed and inhibit the progress of abrasion of the polysilicon film when the polysilicon film becomes exposed; and a method of polishing with the agent.
Patent KR-20080070705-A (KR)
Title: Surveying procedure and system for a high-rise structure
Inventor: VAN CRANENBROECK JOEL
IPC: G01C15/00
Filed: 2007-01-09
Abstract: The invention concerns a urveying procedure for a structure (1'), more particularly a high-rise building, to be erected which has an ideal axis (a) oriented relative to the gravity vector. At least three reference points (A5', B5', C5') are defined by receivers (AA, BB, CC) of a satellite-based positioning system (2), on the uppermost construction level (E5) of the structure (1'). The position of En electro-optical geodesic instrument (3) assigned to the structure (1') is determined relative to the three reference points (A5', B5', C5') and to a singular point (P5') of structure (1'). The tilt (E5) of a real line (a') developing from the ideal axis (a) under tilt effects acting on the structure (1; 1') is acquired gravimetrically, more particularly with a gravimetric tilt sensor (I5). A static coordinate system tied to ideal axis (a) is transformed to a coordinate sysdem tied to real line (a') and depending dynamically on tilt (E5) , by adducing the at least three reference points (A5', B5', C5') , the relative position of the geodesic instrument (3), and the tilt (E5) of real line (a'). By the repetitive steps of gravimetric acquisition of tilt (E5) of real line (a') and of referencing and matching of the geodesic instrument (3) to the coordinate system that dynamically depends on tilt (E5), a precise and reliable surveying procedure can be provided for a structure (1; 1') of almost any height, and more particularly for a high-rise building, that is to be erected and is subject to tilt effects, and hampers the use of ground-level reference points.
Patent KR-20080085868-A (KR)
Title: Optimizing polarization of forward link
Inventor: SCHIFF LEONARD NORMAN
IPC: H04B7/26
Filed: 2006-12-12
Abstract: A mechanism that enables a gateway to dynamically determine which of two transmission signal polarizations is best received by a wireless communication device having a nominally linear antenna. A first pilot and second pilot signals, having different polarizations and orthogonally encoded, are transmitted to the communication device. The communication device determines the relative or absolute signal strengths of the first and second pilot signals and transmits this information to the gateway. The gateway then selects the polarization having the strongest associated signal strength to transmit content-bearing signals to the communication device. Alternatively, the communication device may also determine the phase difference between the first and second pilot signals and transmit this information to the gateway. The gateway can then transmit content-bearing signals using a proportional amount of signal power on each the first and second polarizations and use the proper phasing to approximate the polarization orientation of the communication device.
Patent KR-20080081080-A (KR)
Title: Protein-based delivery system for overcoming resistance in tumour cells
Inventor: DREIS SEBASTIAN
IPC: A61K9/51
Filed: 2006-12-22
Abstract: The invention relates to nanoparticles, the particle matrix of which is based on at least one protein in which at least one active agent is embedded, a method of production of the nanoparticles with at least one active agent embedded in t the protein matrix and the use of said nanoparticles for the treatment of tumours, in particular, for the treatment of tumours which are resistant to chemical medicaments.
Patent KR-20080080418-A (KR)
Title: Electronic displays
Inventor: AMUNDSON KARL R
IPC: H01L27/12
Filed: 2003-04-24
Abstract: A thin-film transistor (200) includes a gate electrode (206A, 206B) having a first gate electrode edge and a second gate electrode edge opposite the first gate electrode edge. The TFT also includes a drain electrode (212) having a first drain electrode edge that overlaps the first gate electrode edge, and a second drain electrode edge that overlaps the second gate electrode edge. A method for fabricating a diode array for use in a display includes deposition of a conductive layer adjacent to a substrate, deposition of a doped semiconductor layer adjacent to the substrate, and deposition of an undoped semiconductor layer adjacent to the substrate. A display pixel unit provides reduced capacitative coupling between a pixel electrode and a source line. The unit includes a transistor, the pixel electrode, and the source line. The source line includes an extension that provides a source for the transistor. A patterned conductive portion is disposed adjacent to the source line. Another display pixel unit provides reduced pixel electrode voltage shifts. The unit includes a transistor, a pixel electrode, a source line and a balance line. The invention also provides a driver for driving a display provided with such a balance line.
Patent KR-20080094710-A (KR)
Title: Method for encoding and decoding multi-channel audio signal and apparatus thereof
Inventor: JUNG YANG WON
IPC: G10L19/008
Filed: 2006-10-20
Abstract: A method and an apparatus for encoding and decoding a multi-channel audio signal are provided to effectively decrease a data amount to be transmitted by inserting selected spatial information only into necessary frames. A downmix unit(110) of an encoder(100) downmixes a multi-channel audio signal to a mono or stereo signal. A spatial information generator(120) calculates spatial information for the multi-channel audio signal. A core encoder(130) encodes the downmix signal from the downmix unit to form an encoded downmix signal. A parameter encoder(135) encodes the spatial information from the spatial information generator. A bitstream generator(140) combines the encoded downmix signal with the spatial information to generate a bitstream. A demultiplexer(210) of a decoder(200) receives the bitstream and separates the encoded downmix signal from additional information. A core decoder(220) decodes the encoded downmix signal to form the downmix signal. A parameter decoder(230) generates the spatial information by using the additional information. A multi-channel synthesizer(240) generates the multi-channel audio signal by using the spatial information and the downmix signal.
Patent KR-20080092481-A (KR)
Title: Method and system for alert delivery architecture
Inventor: EICHSTAEDT MATTHIAS
IPC: G06F17/30
Filed: 2004-06-12
Abstract: An architecture for providing an alert message based on content that may be received as an event based feed or a time based feed in one or more formats (104). The architecture includes a data collection processing module (103) for normalizing the content into a predefined data structure, and indexing the content for processing large amounts of content according to selected characteristics. A matching engine (110) employs user queries to associate the event based content with one or more users who have indicated an interest in receiving alert messages associated with selected content. The matching engine also generates the corresponding alert messages. A poller (120) fetches content on behalf or users at a predefined period and generates a corresponding alert message. A delivery interface (130) determines which alert messages are to be sent immediately and which alert messages are to be scheduled for later delivery. The architecture is mirrored for scalability and backup (158).
Patent KR-20080111054-A (KR)
Title: Novel human t cell population
Inventor: NAKAMURA SHUJI
IPC: A61P37/06
Filed: 2007-03-15
Abstract: Disclosed is a novel human T cell population having both of a cytotoxic activity and a immunosuppressing activity. Also disclosed is a method for production of the human T cell population. The human T cell population can be produced by co-culturing a mononuclear cell collected from a human blood and a stromal cell. The human T cell population has the following properties (1) to (4): (1) the population is positive to CD3, CD25, CD28, and T cell antigen receptors E and F; (2) the population essentially consists of the following three groups: a CD4-positive CD8-positive T cell; a CD4-positive CD8-weakly positive T cell; and a CD4-negative CD8-positive T cell; (3) the population can develop a cytotoxic activity against the stromal cell co-cultured together with the population; and (4) the population can develop an immunosuppressing activity against an activated T cell. ® KIPO & WIPO 2009
Patent KR-20090006862-A (KR)
Title: Aromatic compound and sulfonated polyarylene polymer
Inventor: YAMAKAWA YOSHITAKA
IPC: C08G61/12
Filed: 2007-04-24
Abstract: Disclosed is a sulfonated polymer having excellent workability and excellent methanol resistance. More specifically, disclosed is an aromatic compound represented by the general formula (1): (1) wherein A, D and E independently represent at least one structure selected from the group consisting of a direct bond,-O-,-S-,-CO-,-SO2-,-SO-,-CONH-,-COO-,-(CF2)f-[wherein f represents an integer ranging from 1 to 10],-(CH2)h-[wherein h represents an integer ranging from 1 to 10],-CR'2-[wherein R' represents an aliphatic hydrocarbon group, an aromatic hydrocarbon group or a halogenated hydrocarbon group], a cyclohexylidene group, and a fluorenylidene group; B's independently represent an oxygen atom or a sulfur atom; X represents an atom or group selected from a halogen atom other than a fluorine atom,-OSO2CH3 and -OSO2CF3; R1 to R28 independently represent at least one atom or group selected from the group consisting of a hydrogen atom, a fluorine atom, an alkyl group, a partially or entirely halogenated alkyl group, an allyl group, an aryl group, a nitro group and a nitryl group; l and o independently represent an integer ranging from 0 to 4; m represents an integer ranging from 1 to 4; q represents an integer equal to or greater than 2; and n and p independently represent a compositional ratio of each unit, independently have a value ranting from 0 to 1, and satisfy the following equation: n+p = 1, provided that n has a value other than 0.
Patent KR-20090005217-A (KR)
Title: Method for sheet resistance and leakage current density measurements on shallow semiconductor implants
Inventor: PETERSEN CHRISTIAN LETH
IPC: G01R31/02
Filed: 2007-04-24
Abstract: A method for accurately determining the sheet resistance and leakage current density of a shallow implant in a semiconductor surface (520) includes making one or more four-point resistance measurements with an induced current below 100 VA on the semiconductor surface (520) with a plurality of electrode spacing sets, at least one set having an average spacing below 100 mum. The sheet resistance and implant leakage is determined through fitting the measured data to theoretical data to within a predetermined error.
Patent KR-20090021271-A (KR)
Title: Liquefied natural gas processing
Inventor: CUELLAR KYLE T
IPC: F25J3/00
Filed: 2007-05-16
Abstract: A process and apparatus for the recovery of ethane, ethylene, propane, propylene, and heavier hydrocarbons from a liquefied natural gas (LNG) stream is disclosed. The LNG feed stream is divided into two portions. The first portion is supplied to a fractionation column at an upper mid-column feed point. The second portion is directed in heat exchange relation with a warmer distillation stream rising from the fractionation stages of the column, whereby this portion of the LNG feed stream is partially vaporized and the distillation stream is totally condensed. The condensed distillation stream is divided into a ''lean'' LNG product stream and a reflux stream, whereupon the reflux stream is supplied to the column at a top column feed position. The partially vaporized portion of the LNG feed stream is separated into vapor and liquid streams which are thereafter supplied to the column at lower mid-column feed positions. The quantities and temperatures of the feeds to the column are effective to maintain the column overhead temperature at a temperature whereby the major portion of the desired components is recovered in the bottom liquid product from the column.
Patent KR-20090020588-A (KR)
Title: Aspheric intraocular lens and method for designing such iol
Inventor: LESAGE CEDRIC
IPC: A61F2/14
Filed: 2007-04-26
Abstract: The invention discloses a novel Intraocular lens (IOL) and a method for improvement of such lenses in the field of ophthalmology, which comprise surface shape modifications that differ from perfect spherical geometries. The design of the novel intra ocular lens takes into account the natural optical configuration of the human vision apparatus e.g. visual axis tilt and pupil decentration. In addition the design method accounts for potential positioning errors caused by implantation and surgery effects.
Patent KR-20090006232-A (KR)
Title: Toothbrush head
Inventor: BROWN WILLIAM R JR
IPC: A46B7/06
Filed: 2004-03-09
Abstract: A toothbrush head has a tooth cleaning element extending from the head. The head is divided into at least two portions which can be moved independent of each other. The tooth cleaning element is rotatable relative to that portion of the head from which it extends.
Patent KR-20100083586-A (KR)
Title: Optical sheet and liquid crystal display comprising the same
Inventor: YOON CHEOL
IPC: G02F1/1335
Filed: 2009-01-14
Abstract: PURPOSE: An optical sheet and a liquid crystal display including thereof are provided to prevent the moire phenomenon by securing the hase property with a simple process. CONSTITUTION: An optical sheet comprises a base film, and a coating layer spread on one side of the base film. The coating layer contains a compound marked with chemical formula 1. In the chemical formula 1, R is a silicone derivative, a fluorinated derivative, or a basic alkyl derivative. R1 is selected from polyethylene glycol, polypropylene glycol, polybutylene glycol, or their derivative. R2 is epoxy, urethane, acryl alcohol, or melamine.
Patent KR-20100085530-A (KR)
Title: Cold and warmth air feeder for testing memory
Inventor: MA SANG DONG
IPC: G11C29/00
Filed: 2009-01-21
Abstract: PURPOSE: A cold and hot air feeding apparatus for testing a memory is provided to improve memory test efficiency by reducing arrival time to the set temperature of a test space. CONSTITUTION: A thermoelectric element supplies cool air and hot air to a memory or a memory module accepted in a chamber(51). An internal blowing fan(8) is installed on an air path and selectively blows the cold air and hot air to the chamber. A controller controls the drive of the thermoelectric element and the internal blowing fan.
Patent KR-20100090848-A (KR)
Title: Electron protective clothing and striking point awareness method for grapple game to draw striking cost
Inventor: KIM KWANG JIN
IPC: A63B71/08
Filed: 2009-02-09
Abstract: PURPOSE: An electronic protector and a point recognition method for martial arts are provided, which are capable of conveniently outputting the blow point. CONSTITUTION: An electronic protector outputting the blow point for martial art games includes: a first cushion pad(20) which absorbs the external physical impact applied to the lower part of the front integument(10) facing the protector; a first electrode plate(30) which is charged with positive charges or negative charges through the power source applied from the outside at the lower part of the first cushion pad; a dielectric plate(40) which has constant thickness and elasticity at the lower part of the first electrode plate; a second electrode plate(50) which is charged with positive charges or negative charges through the power source applied to the lower part of the dielectric plate; a second cushion pad(60) which lowers the physical impact level applied to the second electrode plate at the lower part of the second electrode plate; a back side cover(70) which forms the back side of the electric protector at the lower part of the second cushion pad.
Patent KR-20100095334-A (KR)
Title: Moving cooker wear
Inventor: GIM SE JIN
IPC: A47J27/14
Filed: 2009-02-20
Abstract: PURPOSE: A portable cooker is provided to reduce cooking time by cooking food for 60 people to the maximum at a time using the 50 liter water tank. CONSTITUTION: A portable cooker comprises a water tank, a waterproof electric heating wire(1), an electronic auto temperature indicator, and an automatic vapor pressure and thermal pressure discharge pipe. The portable cooker can be used regardless of place or weather and installed simply.
Patent KR-20100096946-A (KR)
Title: Assembly structure for preventing fluorescent lamp drop
Inventor: LIM SANG TAK
IPC: F21V21/02
Filed: 2009-02-25
Abstract: PURPOSE: An assembling structure of a fluorescent lamp falling protection part is provided to facilitate the replacement of a fluorescent lamp by detachably and rotatably attaching a fluorescent lamp falling protection part to a socket. CONSTITUTION: A socket(10) comprises a body(11), a holder(13), and a compressed spring. A shaft hole(14) is formed in both sides of the body. A falling protection part(20) supports the lower part of the socket. The falling protection part has a U shape. A rotary shaft(21) is formed in the upper both sides of the falling protection part. The rotary shaft is inserted into the shaft hole of the socket.
Patent KR-20100097538-A (KR)
Title: Pop-up apparatus of armrest
Inventor: JEON BYUNG KYU
IPC: B60N2/90
Filed: 2009-02-26
Abstract: PURPOSE: A pop-up device for an arm rest is provided to make a user comfortable by easily controlling the height of an arm rest depending on a body condition of the user. CONSTITUTION: A pop-up device(10) for an arm rest comprises a lifting operating unit(14), upper and lower hanging units, and a pop-up button rod(20). The lifting operating unit is slipped along a sliding inclined guide groove in a bracket(12) and is elastically support to pop-up an arm rest. The upper and lower hanging units are formed in both ends of the sliding inclined guide groove. The pop-up button rod is exposed to outside the arm rest.
Patent KR-20100097912-A (KR)
Title: Arranging and seperating device for router bit
Inventor: TARK JAE SUNG
IPC: H01L21/68
Filed: 2009-02-27
Abstract: PURPOSE: A router bit alignment separating device is provided to reduce the manpower and cost required for separation and retrieving of the metal core and the ring by automating the process of separating the metal core and the ring in the router bit. CONSTITUTION: A hopper(10) stores and supplies the router bit in multiple. A bit alignment unit(20) aligns the router bit and supplies the router bit to a bit separator(40). The bit aligning unit comprises a body unit(210) of cylinder shape, a bit inducing plate(220) combined with the top of the body unit, and a rail(230) for aligning bit combined to the bit inducing plate.
Patent KR-20100100271-A (KR)
Inventor: GWON TAE IL
IPC: H02K53/00
Filed: 2009-03-04
Abstract: PURPOSE: By using the film pipe clutch mode of the superconduction and superconduction excitement transfers the power to the simple administration. CONSTITUTION: In the superconduction is the stationary state, it arrives in after 6 second the speed per hour 100km. The superconduction reaches the maximum 250km. It does not pass the different administration and the superconduction directly transfers the power. The remarkable performance performing the superconduction is the sudden stop function and fast departure function is had.
Patent KR-20100100443-A (KR)
Title: Method for constructing structure for underground tunnel
Inventor: KIM JEONG YOON
IPC: E21D9/06
Filed: 2009-03-06
Abstract: PURPOSE: A structure installation method for an underground tunnel is provided to reduce a construction period by reducing the propulsion of a steel pipe. CONSTITUTION: A structure installation method for an underground tunnel comprises follows. Heading is excavated on both sides of an arch-shaped steel pipe(10). A form for forming a side wall section inside a excavated tunnel is formed. A reinforcing bar or a stress material protrude to outside. Concrete is filled in the mold. A concrete wall body part, in which the reinforcing bar or the stress material is projected, is formed. A girder is established through a girder fixing hole. A waterproof steel plate is connected between steel pipes by welding at a work space or a steel pipe. The concrete is poured in the body and combines with the sidewall wall part.
Patent KR-20100103012-A (KR)
Title: Diffusive illuminating cover for led and led illuminating lamp comprising the same
Inventor: LEE YONG JUN
IPC: F21S2/00
Filed: 2009-03-12
Abstract: PURPOSE: A light diffusive-transmissive unit for a light emitting diode(LED) and an LED lamp including the same are provided to obtain a permanent anti-static effect using a resin, an anti-static agent, and a fluorescent whitening agent in specific contents. CONSTITUTION: An LED illuminating lamp(110) includes a light-transmissive unit(111) and a heat sink(112). An LED module(120) includes an LED element(121) and a substrate(122). The light-transmissive unit is installed on the front side of the LED element in order to transmit light from the LED element. A single layered or multi-layered intensity improvement layer is formed on the inner side of the transmissive unit.
Patent KR-20090112550-A (KR)
Title: Slide Hinge module
IPC: H04B1/38
Filed: 2009-03-16
Abstract: PURPOSE: A slide hinge module is provided to insert different materials to form a guide member, thereby having rigidity. CONSTITUTION: A slide hinge module includes a body(110), the first and second push rods(120,130), and a spring(140). The body is placed on a location where a stepped protrusion piece and a guide piece faces around the first guide member. The first and second push rods are combined with the body. The second guide member moving along with the first guide member is formed. A spring is between the body and the first and second push rods.
Patent KR-20100107640-A (KR)
Title: Apparatus for discharging hot water
Inventor: HAN CHANG SOO
IPC: B01D35/00
Filed: 2009-03-26
Abstract: PURPOSE: A warm water discharging apparatus for preventing safety accident by the carelessness of a user is provided to maintain the discharging pressure of the warm water and prevent from wearing although the warm water. CONSTITUTION: A warm water discharging apparatus includes a valve housing(110) in which a water exit unit is formed, a button unit(120) in which a first hook unit is formed, a lever rod(140) which a second hook unit is combined with a first hook unit when the bottom is pressured. A lever(150) is combined in the lever load and raises the lever load. A push rod is combined in the lever load in order to be ascended and descended with the lever load.