baber/WOPTO huggingface dataset:
Patent KR-20100066728-A (KR)
Title: Ring type input device and method thereof
Inventor: LEE DONG WOO
IPC: G06F3/0484
Filed: 2008-12-10
Abstract: PURPOSE: A ring type input device and a method thereof are provided to provided the input device of a ring shape, thereby enhancing mobility and portability of a mouse. CONSTITUTION: A motion sensing unit(200) senses a hand motion of a user. A vibration sensing unit(300) detects vibration according to the hand motion. A control unit(400) transmits a control command for movement of a mouse pointer to an electronic device through communication unit(100) based on the hand motion. The control unit transmits a control command relevant to a button function of a mouse to the electronic device through communication unit.
Patent KR-20100067904-A (KR)
Title: Nonvolatiile memory device
Inventor: CHANG SANG HOAN
IPC: G11C16/26
Filed: 2008-12-12
Abstract: PURPOSE: A non-volatile memory device is provided to implement a reading operation at high speed by constructing a data output structure using an interleaving method and a shifting register method. CONSTITUTION: A plurality of selection blocks included in a power control block(240) receive data which is sensed through a plurality of bit lines. A plurality of selection blocks selectively outputs one of received data through interleaving method. A register block stores the data outputted from a plurality of selection blocks. The register block successively outputs to the output buffer(140) by shifting the stored data. A control block controls the operation of the register block and plurality of selection blocks. The control block(210) controls the latency of data read ready signal of a memory cell array.
Patent KR-20100068068-A (KR)
Title: Reciprocating compressor
Inventor: KIM JIN KOOK
IPC: F04B39/10
Filed: 2008-12-12
Abstract: PURPOSE: A reciprocating compressor is provided to improve the performance of a compressor by preventing the over-compression of refrigerant. CONSTITUTION: A reciprocating compressor comprises: a cylinder block which comprises a cylinder which compresses refrigerant; a valve plate(251) which comprises an outlet(251b) which is communicated with the compression space of the cylinder and is installed in the leading end surface of the cylinder block; a discharge valve(254) which is installed in the discharge side of the valve plate and opens/closes the outlet; a valve stopper(253) which is installed in the discharge side of the valve plate and comprises a valve guide(253a) wherein the discharge valve is inserted with being slid; a discharge cover which accommodates the discharge valve and the valve stopper, is installed in the discharge side of the valve plate, and includes a discharge space which accepts refrigerant which flows in through the outlet.
Patent KR-20100068122-A (KR)
Title: Cubic or octahedral shaped ferrite nanoparticles and method for preparing thereof
Inventor: HYEON TAEG HWAN
IPC: B82B3/00
Filed: 2008-12-12
Abstract: PURPOSE: A ferrite nanoparticle of cube or octahedron shape and a method for manufacturing the same are provided to control magnet direction of the nanoparticles and store information. CONSTITUTION: A ferrite nanocube is superparamagnetic or ferromagnetic. The ferrite is Fe_3O_4, bimetallic ferrite, or Fe_3O_4 on which metal is doped. The bimetallic ferrite is selected from the group consisting of CoFe_2O_4, MnFe_2O_4, NiFe_2O_4, ZnFe_2O_4 and BaFe_12O_19. The metal is selected from the group consisting of Co, Mn, Ni, Zn, and Ba. A cubic array contains ferromagnetic ferrite nanocube. A method for manufacturing the ferrite nanocube comprises a step of heating mixture of metal precursor, surfactant, and solvent.
Patent KR-20100069408-A (KR)
Title: Conductive electrode paste
Inventor: NA HYUNG MIN
IPC: H01J11/22
Filed: 2008-12-16
Abstract: PURPOSE: A conductive electrode paste is provided to reduce the line resistance of an electrode, to reduce an edge curl generated from a plasticizing process of the electrode, and to reduce the manufacturing cost of a panel. CONSTITUTION: A conductive electrode paste(120) contains 5~30wt% of organic binder, 3~20wt% of photo polymerizable monomer, 2~10wt% of glass frit, 5~30wt% of solvent, 40~80wt% of sphere silver powder, and 1~20wt% of silver coated plate type nickel powder. The nickel power has the average size of 0.1~2 microns, and the average thickness of 0.05~1 microns. The thickness of silver coating the nickel powder is 10~300 microns. The diameter of the sphere silver powder is 0.1~5 microns.
Patent KR-20100071667-A (KR)
Title: Film laminator of automatic exhausting bad sector
Inventor: LEE YONG CHAN
IPC: G02F1/1335
Filed: 2008-12-19
Abstract: PURPOSE: A film laminator for automatically exhausting a bad sector is provided to discharge only a bad sector of a film, thereby reducing materials costs of a film. CONSTITUTION: A detecting unit(20) detects a defect mark of the film before laminating a film(1) on a substrate(2). A cutting unit(30) partially cuts a bad section of the film. A bad sector discharging unit(50) is adjacent to a laminate unit(40). The bad sector discharging unit discharges the bad section of the film supplied from a film feeding unit(10). A control unit(60) controls the bad sector discharging unit and the laminate unit to discharge the bad section of the film.
Patent KR-20100071696-A (KR)
Title: Preparation method of nanocrystal passivated metal-surfactants shells
Inventor: JANG EUN JOO
IPC: B82B3/00
Filed: 2008-12-19
Abstract: PURPOSE: A method for manufacturing nano crystal which is coated with metal-surfactant layer is provided to form metal-surfactant layer on the surface and to minimize surface defect. CONSTITUTION: A method for manufacturing nano crystal which is coated with metal-surfactant layer comprises: a step of synthesizing a semiconductor nano crystal on a colloid, and a step of adding metal salt to a semiconductor nano crystal of colloid and heating. A method comprises a step of forming the metal-surfactant layer and a step of adding organic ligand of chemical formula 1(X-R-Y) to substitute the metal-surfactant layer to metal-organic ligand layer. In chemical formula X-R-Y, R is carbon compound comprising C and H. X is selected from the group consisting of SH, P, P=O, NH2, and COOH, and Y is selected from the group consisting of H, OH, N, NH_2, COOH, and SO^3-.
Patent KR-20100073706-A (KR)
Title: Artificial turf fiber using poly trimethyleneterephthalate and structure of composite artificial turf
Inventor: KIM JONG PIL
IPC: E01C13/08
Filed: 2008-12-23
Abstract: PURPOSE: Artificial lawn yarns using polytrimethyleneterephthalate(PTT) and an artificial lawn structure are provided to offer good elastic recovery rate, abrasion resistance and pile-phase uprightness, and to make natural grass-like tactility with a spinneret. CONSTITUTION: Artificial lawn yarns(100) using polytrimethyleneterephthalate(PTT) has a flat form, a length of L, and a thickness of S. A first protruding portion(102) is formed on the center of the artificial lawn yarns. A second protruding portion(104) is protruded from the both sides of the first protruding portion. PTT is made of terephthalic acid and 1,3- propanediol. The density of PTT is 1.3-1.4.
Patent KR-20100076458-A (KR)
Title: Assembly clip for square-bar of a lever type
Inventor: MOON YOUNG BAE
IPC: E04B1/58
Filed: 2008-12-26
Abstract: PURPOSE: A lever type rectangular bar assembly clip, which fixes a rectangular bar on the frame in which flange is included in a prefabricating method is provided to increase the efficiency of work of an operator by preventing the separation of flanges from rectangular bars. CONSTITUTION: A lever type rectangular bar assembly clip comprises a body part(100) and a lever(200). The bottom of a support on both sides(110) is opened pass the rectangular bar toward inside and the body part. A flange groove(130) and a supported foot(150) are located on the lower part of the hinge hole. A flange of the frame is inserted in the flange groove. The supported foot is touched with the bottom plane of flange. A lever comprises a hinge pin and a fixing threshold. The fixing threshold is included with the hinge pin under the hinge pin to be made eccentric. The rectangular bar is fastened up to parallel.
Patent KR-20080025152-A (KR)
Title: Video data reproducing device, video data generating device, and recording medium
Inventor: WATANABE SHUICHI
IPC: H04N21/433
Filed: 2006-06-13
Abstract: a flag read-out unit (101) for reading out a flag indicating a reproduction format upon a special reproduction from video data; decoding units (102, 103) for decoding the two video data; a synthesis unit (106) for combining the decoded video and outputting the combined video; and a management unit (109) for controlling operation of the decoding units (102, 103) and the synthesis unit (106) according to the value of the flag. According to the value of the flag, the reproduction format of special reproduction upon picture-in-picture reproduction is managed so that the reproduction format reflects the intention of a provider for the reproduction format upon the special reproduction of the picture-in-picture video. ® KIPO & WIPO 2008
Patent KR-20080041676-A (KR)
Title: Micro-cavity mems device and method of fabricating same
Inventor: HSU LOUIS C
IPC: H01P1/10
Filed: 2006-08-30
Abstract: A MEM switch is described having a free moving element (140) within in micro-cavity (40), and guided by at least one inductive element. The switch consists of an upper inductive coil (170); an optional lower inductive coil (190), each having a metallic core (180, 200) preferably made of permalloy; a micro-cavity (40); and a free-moving switching element (140) preferably also made of magnetic material. Switching is achieved by passing a current through the upper coil, inducing a magnetic field in the coil element. The magnetic field attracts the free-moving magnetic element upwards, shorting two open wires (M_l, M_r) and thus, closing the switch. When the current flow stops or is reversed, the free-moving magnetic element drops back by gravity to the bottom of the micro-cavity and the wires open. When the chip is not mounted with the correct orientation, gravity cannot be used. In such an instance, a lower coil becomes necessary to pull the free-moving switching element back and holding it at its original position.
Patent KR-20080053288-A (KR)
Title: Method and device for operating a drive unit
Inventor: HARTMANN DIRK
IPC: F02D17/02
Filed: 2006-08-01
Abstract: The invention relates to a method and to a device for operating a drive unit of a motor vehicle which comprises an engine, which is driven, is a first operational state by a first number of cylinders and, in a second state, by means of a second number of cylinders. According to the invention, the first number of cylinders and the second number of cylinders are different from each other. The aim of the invention is to adapt the engine shifting between the first operational state and the second operational state according to the type of driver or to the driving situation. The shifting between the first operational state and the second operational state is decelerated according to the type of driver or driving situation.
Patent KR-20080034209-A (KR)
Title: Joint space-time optimum filter(jstof) using qr and eigenvalue decompositions
Inventor: WU HUAN
IPC: H04B7/02
Filed: 2006-08-14
Abstract: A filter for reducing co-channel interference within a communications receiver may include a multi-channel, space-time filter circuit that filters n signal parts that have been split from a communications signal by jointly estimating space-time filter weights and multi-channel impulse responses (CIRs) based upon QR and eigenvalue decompositions. The filter may further include a multi-channel, matched filter circuit that receives multi-channel signals from the multi-channel, space-time filter circuit and has a filter response that is provided by a channel impulse response estimation from the space-time filter circuit.
Patent KR-20080052666-A (KR)
Title: 5,7-diaminopyrazolo[4,3-d]pyrimidines with pde-5 inhibiting activity
Inventor: BELL ANDREW SIMON
IPC: C07D487/04
Filed: 2004-11-12
Abstract: This invention relates to compounds of formula (I).
Patent KR-20080073749-A (KR)
Title: Quinazolines useful as modulators of voltage gated ion channels
Inventor: WILSON DEAN
IPC: A61K31/505
Filed: 2006-11-13
Abstract: The present invention relates to compounds useful as inhibitors of voltage-gate sodium channels. The invention also provides pharmaceutically acceptable compositions comprising the compounds of the invention and methods of using the compositions in the treatment of various disorders.
Patent KR-20080074235-A (KR)
Title: Polymers and oligomers, their synthesis, and electronic devices incorporating same
Inventor: EPSTEIN ARTHUR
IPC: C07D213/30
Filed: 2002-03-12
Abstract: The invention relates to polymers and oligomers, methods of their synthesis, and electronic devices comprising them.
Patent KR-20080087175-A (KR)
Title: Semiconductor light emitting element
Inventor: SAKAI MITSUHIKO
IPC: H01L33/32
Filed: 2007-02-22
Abstract: A semiconductor light emitting element comprising, layered in this order on a substrate, a p-type semiconductor layer (220), an active layer (230), and an n-type semiconductor layer (240), wherein the n-type semiconductor layer (240) is formed thereon with a rectangular n-side electrode (241) having one width equal to one width of the n-type semiconductor layer (240), the thickness t of the n-type semiconductor layer (240) satisfies the relation in the expression 1, a plurality of protrusions (271) are formed on the side surface (270) extending along the laminate direction of the semiconductor light emitting element, and the bottom average width WA of the protrusions is WA >= U/n when the wavelength of light emitted from the active layer (230)is U, and the refractive index of either one of the n-type semiconductor layer (240) and the p-type semiconductor layer (220) is n. t>=(aJ0e/4GTBT) W(L-W), where L: the other width different from one width of the above n-type semiconductor layer T: absolute temperature W: the other width different from one width of the n-side electrode J0: current density at a contact portion between the n-side and the n-type semiconductor layer e: element charge G: diode ideal coefficient TB: Boltzman's constant a: specific resistance of the n-type semiconductor layer.
Patent KR-20080097211-A (KR)
Title: Aromatic amine derivative and organic electroluminescent device using same
Inventor: FUNAHASHI MASAKAZU
IPC: C09K11/06
Filed: 2007-03-02
Abstract: Disclosed is an aromatic amine derivative represented by the general formula (I) below. Also disclosed is an organic electroluminescent device wherein an organic thin film composed of one or more layers including at least a light-emitting layer is interposed between a cathode and an anode. Since at least one layer of the organic thin film contains the aromatic amine derivative by itself or as a component of a mixture, the organic electroluminescent device is able to obtain blue light emission with high color purity, while having long life and high luminous efficiency. Namely, the aromatic amine derivative enables to realize such an organic electroluminescent device. [In the formula, R1-R10 independently represent a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, a cycloalkyl group, an alkoxyl group, an aryloxy group, an arylamino group, an alkylamino group, a silyl group, or a heterocyclic group; and Ar1-Ar4 independently represent an alkyl group, an aryl group, an aralkyl group, a cycloalkyl group or a heterocyclic group.]
Patent KR-20080098075-A (KR)
Title: Reduction of the titratable acidity and the prevention of tooth and other bone degeneration
Inventor: SHAMSUDDIN ABULKALAM M
IPC: A01N57/00
Filed: 2007-03-02
Abstract: The present invention provides compositions of inositol and derivatives and their salts and related compounds which reduce titratable acidity and the erosive potential of a variety of beverages and foodstuffs. Further, as a result of its protective action towards acid attack on dental enamel (hydroxyapatite), its addition to foodstuffs has a protective action towards the hard dental tissues. The compositions also provide protection against other metabolic/degenerative diseases of bones such as osteoporosis. The present invention further provides methods for preventing dental decay and bone degeneration.
Patent KR-20080104156-A (KR)
Title: Method of substrate treatment, process for producing semiconductor device, substrate treating apparatus, and recording medium
Inventor: MIYOSHI HIDENORI
IPC: H01L21/28
Filed: 2007-03-13
Abstract: Substrate treating apparatus (100) including support table (103) for not only supporting of treatment object substrate (W) but also heating of the treatment object substrate (W); treatment vessel (101) having the support table (103) disposed therein; and gas supply section (102) for supplying of treating gas into the treatment vessel (101), characterized in that the treating gas contains at least one member selected from among an organic salt, an organic acid amine salt, an organic acid amide and an organic acid hydrazide. ® KIPO & WIPO 2009
Patent KR-20080113391-A (KR)
Inventor: MATIERE MARCEL
IPC: E21D9/04
Filed: 2006-03-10
Abstract: The invention relates to an underground passageway with a plurality of passageway sections beneath a backfill of variable height. According to the invention, the passageway consists of a plurality of adjacent conduits (A, B) with parallel axes, each bounded by a wall (3) consisting of juxtaposed prefabricated elements and resting on a laying surface (15), the whole being covered by a backfill having an upper part forming a platform (2) whose level can vary with respect to the ground (14). The dimensions of the prefabricated elements each constituting adjacent conduits (A, B) are determined according to the position of the conduit along the platform, such that each conduit has a height with respect to the ground (14) which is less than that of the platform, each conduit being covered by a minimum height (e) of backfill. ® KIPO & WIPO 2009
Patent KR-20080111467-A (KR)
Title: Propellant actuated dual fluid cartridge
Inventor: GOLDBERG MARC A
IPC: B65D81/32
Filed: 2007-03-19
Abstract: A propellant actuated dual fluid cartridge which does not need a separate dispensing mechanism is disclosed. ® KIPO & WIPO 2009
Patent KR-20090024106-A (KR)
Title: System and method for digital communications using multiple parallel encoders
Inventor: NGO CHIU
IPC: H04N7/015
Filed: 2007-06-28
Abstract: A digital communication system using multiple parallel encoders and a method thereof are provided to reduce the decoding delay at a receiver as decoders does not need to communicate data with each other while performing a decoding operation. Reed-Solomon encoders(310,330) encode a video data stream, and parsers(314,334) parses the streams of the RS encoded data into sub-video data streams. Plural convolution encoders(316,318,320,322,336,338,340,342) encode the plural sub-video data streams in parallel to generate plural encoded data streams. Multiplexers(324,344) inputs the streams of the plural encoded data, and outputs multiplexed data streams.
Patent KR-20090020592-A (KR)
Title: Liquid dispensing syringe
Inventor: STRONG WARREN N
IPC: B65D83/00
Filed: 2007-06-12
Abstract: A syringe for dispensing liquid materials to a substrate. In one embodiment, the syringe includes a barrel having a first end, a second end, and an interior reservoir. A piston is slidably disposed within the reservoir and is movable to increase or decrease a volume of the interior reservoir near the first end of the barrel. A first end of the piston has a hemisphericaily-shaped surface profile, with an elongated apex extending therefrom, to dispense liquid from the first end of the barrel when the piston is moved in a direction toward the first end.
Patent KR-20090033419-A (KR)
Title: Improved method of producing ductile iron
Inventor: BERTHELET EMMANUEL
IPC: C22C37/04
Filed: 2007-06-22
Abstract: The present invention relates to a process for the production of ductile iron comprising the sequential steps of:-(i) treating liquid iron with an initialiser comprising an effective amount of a group Ha metal other than Mg, (ii) at a predetermined time after step (i), treating the liquid iron with a magnesium containing nodulariser, (iii) treating the liquid iron with a eutectic graphite nucleation-inducing inoculant, and (iv) casting the iron. The invention allows for the variability of oxygen content in the base iron to be processed such that the mechanical properties of components cast from the processed iron are independent of the original oxygen content of the base iron.
Patent KR-20100081746-A (KR)
Title: Ink composition and manufacturing method of color filter using the same
Inventor: KIM SUNG WOONG
IPC: G02B5/20
Filed: 2009-01-07
Abstract: PURPOSE: An ink composition, a color filter which is manufactured using the composition, and a method for manufacturing the color filter are provided to obtain excellent dispersion stability by forming the color filter without additional binder and monomer for forming a coating film. CONSTITUTION: An ink composition includes a plurality of pigment particles(100) and one or more block copolymers(BC) which are combined with the multiple pigment particles. The block copolymer is marked as a chemical formula of -A_m-B_n-. In the chemical formula, the monomer A has repulsion with the pigment particle and the monomer B has attracting property with the pigment particle. The neighboring monomers B are crosslinked and the neighboring monomers A are thermally hardened.
Patent KR-20100087996-A (KR)
Title: System for sensing structure distortion and method for thereof
Inventor: KIM CHONG GUN
IPC: G01C3/16
Filed: 2009-01-29
Abstract: PURPOSE: A structure deformation sensor system and a method thereof, which reduce error and malfunction on structure change detection, is provided to make accurate detected valve by preventing affecting from temperature and humidity. CONSTITUTION: A structure deformation sensor system comprises a target(110), a camera(120) and a control server(130). The target is installed in the structure. The camera transmits the photographing image information(20) recording about target. The control server is saved based on the initial image information(10) recording about target radical. The image variation of the photographing image information which is transmitted from the camera is analyzed. The target comprises the line of the straight line which is photographable through camera or curve.
Patent KR-20100089119-A (KR)
Title: Cosmetic composition for wound healing
Inventor: HONG EUN SUK
IPC: A61K8/97
Filed: 2009-02-03
Abstract: PURPOSE: A cosmetic composition containing Laminaria digitata extract is provided to use in wound healing. CONSTITUTION: A cosmetic composition for wound healing contains non-algine ingredients in Laminaria digitata extract as an active ingredient. The cosmetic composition enhances fibroblast proliferation and skin moisturization. The non-algine ingredients and algine ingredient are contained in 0.005-50 weight% each based on total weight. The composition is used in the form of skin lotion, skin softener, skin toner, astringent, lotion, milk lotion, moisture lotion, hand cream, essence, pack, soap, shampoo, cleansing foam, cleansing lotion, body lotion, or eye shadow.