baber/WOPTO huggingface dataset:
Patent KR-20100077776-A (KR)
Title: Cmp slurry composition for polishing copper wiring and polishing method using the same
Inventor: KIM WON LAE
IPC: C09K3/14
Filed: 2008-12-29
Abstract: PURPOSE: A chemical mechanical polishing slurry composition is provided to have high polishing speed of a copper wiring and to be used for a polishing process of the copper wiring by reducing a dishing phenomenon on the surface of a polished material due to low etching rate. CONSTITUTION: A chemical mechanical polishing slurry composition includes ultrapure water, an abrasive, an oxidizing agent, a corrosion inhibitor, and an organic acid. The corrosion inhibitor uses a heterogeneous compound which is selected from ammonia, alkyl amines, amino acids, imines, and azoles. The corrosion inhibitor includes a compound which is selected from benzotriazole or metyl benzotriazole and a compound which is selected from 1,2,4-triazole, a triazole derivative, a benzotriazole derivative, and a methyl benzotriazole derivative.
Patent KR-20080027353-A (KR)
Title: Filtering apparatus and filtering method
Inventor: TAKAO DAI
IPC: B01D53/04
Filed: 2006-06-02
Abstract: [PROBLEMS] To provide a filtering apparatus reduced in size and having increased dehydration performance, a filtering method capable of increasing dehydration performance. [MEANS FOR SOLVING PROBLEMS] This filtering apparatus comprises cylindrical or conical inner and outer filter media (1) and (2) disposed concentrically to each other and a spiral partition (3) installed in a filtration space (4) between the inner and outer filter media (1) and (2). The spiral partition (3) is not rotated but only the inner filter medium (1) and/or the outer filter medium (2) is rotated around its axis. In this operation step, a treated liquid is fed into the filtration space (4) from its one end, filtrated by passing it through the inner filter medium (1), and filtrated by passing it through the outer filter medium (2). The filtrated liquid is discharged to the outside, and cakes are discharged from the other end of the filtration space (4). ® KIPO & WIPO 2008
Patent KR-20080023747-A (KR)
Title: New regimens for controlled drug delivery devices for contraception
Inventor: DAVIS VICTORIA JANE
IPC: A61F6/06
Filed: 2006-06-16
Abstract: The subject invention provides for new regimens for contraceptive dosage forms. ® KIPO & WIPO 2008
Patent KR-20080038160-A (KR)
Title: Steel alloy and tools or components manufactured out of the steel alloy
Inventor: JOENSON LENNART
IPC: C22C38/40
Filed: 2006-08-24
Abstract: The invention relates to a powder metallurgically manufactured steel with a chemical composition containing, in % by weight: 0.01-2 C, 0.6-10 N, 0.01-3.0 Si, 0.01-10.0 Mn, 16-30 Cr, 0.01-5 Ni, 0.01-5.0 (Mo + W/2), 0.01-9 Co, max. 0.5 S and 0,5-14 (V + Nb/2), where the contents of N on the one hand and of (V+Nb/2) on the other hand are balanced in relation to each other such that the contents of these elements are within an area that is defined by the coordinates A', B', G, H, A', where the coordinates of [N, (V + Nb/2)] are: A: [0.6,0.5]; B': [1.6,0.5]; G: [9.8,14.0]; H: [2.6,14.0], and max. 7 of (Ti + Zr +Al), balance essentially only iron and impurities at normal amounts. The steel is intended to be used in the manufacturing of tools for injection moulding, compression moulding and extrusion of components of plastics, and for tools for cold working, which are exposed to corrosion. The invention also relates to construction components such as injection nozzles for engines, wear parts, pump parts, bearing components etc. Yet another field of application is the use of the steel alloy for the manufacturing of knives for food industry.
Patent KR-20090042751-A (KR)
Title: An assembly for mounting electronic components, methods of use and manufacture thereof
Inventor: WU CHI H
IPC: H05K7/18
Filed: 2007-07-25
Abstract: An assembly for mounting electronic components includes a face plate comprising a thermoplastic material. The face plate includes a retaining element for securing a captive screw and spring assembly for mounting an electronic printed circuit board. The retaining element includes one or more slots adapted to expand the element to permit insertion of the screw and deformation of the hole upon insertion of the screw, while locking the screw to retain the screw in place. This arrangement permits the elimination of the metal standoff frequently used in similar devices. Methods for preparing the assembly and mounting the printed circuit boards are also described.
Patent KR-20080058398-A (KR)
Title: Fluid handling device with directionally-biased wetting surface
Inventor: EXTRAND CHARLES W
IPC: F15D1/04
Filed: 2006-09-15
Abstract: A fluid handling device with an anisotropic wetting surface including a substrate with a multiplicity of asymmetric substantially uniformly shaped asperities thereon. Each asperity has a first asperity rise angle and a second asperity rise angle relative to the substrate. The asperities are structured to present a desired retentive force ratio (f1/f2) greater or less than unity caused by asymmetry between the first asperity rise angle and the second asperity rise angle according to the formula: f3/f2 = sin(i3 + 1/2 R0)/sin(i2+ 1/2 R0)
Patent KR-20080068086-A (KR)
Title: Method of purifying episesamin
Inventor: AOSHIMA YUKIHIRO
IPC: A61K36/18
Filed: 2006-11-01
Abstract: A method of purifying episesamin capable of obtaining an episesamin-rich composition having a high content of episesamin by bringing a mixture of sesamins containing sesamin, episesamin and the like into contact with an aqueous medium thereby to obtain a slurry mixture and then separating a solid matter from the resulting mixture or dissolving the mixture of sesamins by heating in an appropriate aqueous medium and carrying out recrystallization by gradually cooling the resulting solution is disclosed. According to the invention, episesamin can be simply and efficiently purified from a mixture of sesamins containing mainly sesamin and episesamin.
Patent KR-20080074154-A (KR)
Title: Fluororesin laminate substrate
Inventor: TOMII AKIRA
IPC: H05K3/46
Filed: 2006-12-05
Abstract: Disclosed is a fluororesin laminate substrate comprising a plurality of substrates provided with a circuit pattern, and an adhesive layer for bonding the substrates. This fluororesin laminate substrate is characterized in that the substrates are made of a prepreg formed by impregnating a reinforced fiber sheet with a first fluororesin mixture, and the adhesive layer is composed of a film of a second fluororesin mixture. The fluororesin laminate substrate is further characterized in that the second fluororesin mixture is a fluororesin mixture having thermofusion property whose melting point is lower than that of the first fluororesin mixture.
Patent KR-20080069236-A (KR)
Title: Lithium ion conductive sulfide-based solid electrolyte and all-solid lithium battery using same
Inventor: SEINO YOSHIKATSU
IPC: H01M10/04
Filed: 2006-11-28
Abstract: Disclosed is a solid electrolyte containing lithium (Li) element, phosphorus (P) element and sulfur (S) element. The solid 31PNMR spectrum of this solid electrolyte has peaks ascribed to crystals at 90.9 ± 0.4 ppm and 86.5 ± 0.4 ppm, and the ratio (xc) of the crystals in the solid electrolyte is from 60 mol% to 100 mol%.
Patent KR-20080073327-A (KR)
Title: A tool
Inventor: JANSSON MIKAEL
IPC: B23B27/16
Filed: 2006-12-05
Abstract: The present invention relates to a tool for chip removing machining comprising a tool holder in order to releasably hold at least one cutting insert (13). The cutting insert is arranged to be fixable in an insert pocket of the tool holder by means of a locking screw (14). The locking screw has a head (15) and is in threaded engagement with the tool holder via a threaded joint (16; 17B), which is arranged to allow tilting of the locking screw in a working direction (R) of the tool when the locking screw is partly unscrewed, so that the cutting insert can be removed from the insert pocket. The head is arranged to clamp against a part of a front side (22), as seen in the working direction (R), of the cutting insert. The tool holder comprises at least one space (17D) at least partly arranged to receive the head when the screw is partly unscrewed.
Patent KR-20080072069-A (KR)
Title: Oxide based magnetic material, process for producing the same, sintered ferrite magnet and process for producing the same
Inventor: TAKAMI TAKASHI
IPC: H01F1/11
Filed: 2006-03-10
Abstract: A sintered ferrite magnet with M-type ferrite structure, containing, as indispensable constituent elements, Ca, element R being at least one rare earth element wherein La is indispensable, Ba, Fe and Co, and represented by the formula Ca1-x-yRxBayFe2n-zCoz {wherein (1-x-y), x, y, z and n respectively represent Ca, element R, Ba and Co contents and molar ratio, and the relations 0.2<=x<=0.65, 0.001<=y<=0.2, 0.03<=z<=0.65 and 4<=n<=7 are satisfied}.
Patent KR-20080069277-A (KR)
Title: Charging in a communication system
Inventor: KOSKINEN JUHA PEKKA
IPC: H04W4/24
Filed: 2001-12-20
Abstract: A method for charging for services in a communication system comprising a charging entity and at least two connection support entities for providing resources to support connection in the communication system, the method comprising: detecting initiation of a connection for provision by the connection support entities; generating a charging identity for identifying the connection; determining according to a first stored tariff a first charge for the support of the connection by the first connection support entity; determining according to a second stored tariff a second charge for the support of the connection by the second connection support entity; transmitting a first charging message from the first connection support entity to the charging entity, the message specifying the first charge and including the charging identity; and transmitting a second charging message from the second connection support entity to the charging entity, the message specifying the second charge and including the charging identity.
Patent KR-20080080633-A (KR)
Title: Multipart piston for an internal combustion engine
Inventor: MESSMER DIETER
IPC: F16J1/00
Filed: 2006-12-20
Abstract: The invention relates to a multipart piston for an internal combustion engine, comprising a top piston part (11) and a bottom piston part (12). The top piston part (11) is provided with an externally threaded head (31) at the end facing the bottom piston part (12) while the bottom piston part (12) is equipped with a support plate (33) at the end facing the top piston part (11), said support plate (33) encompassing a plate member (36) and an internally threaded element (34) into which the threaded head (31) is screwed. According to the invention, the plate member (36) is joined to the bottom piston part (12) via a connection zone (37) in such a way that the bottom end (38) of the threaded element (34) lies below the bottom end (39) of the connection zone (37) relative to the longitudinal axis (A) of the piston.
Patent KR-20080080240-A (KR)
Title: Gas discharge panel
Inventor: NAGAO NOBUAKI
IPC: H01J11/24
Filed: 2001-01-25
Abstract: A gas discharge panel in which cells filled with a discharge gas are arranged in a matrix between a pair of opposed substrates and display electrodes provided on the opposed surface of a first substrate opposed to the second substrate and consisting of a pair of sustain electrode and a scan electrode spaced with a main discharge gap are so arranged to extend over cells, characterized in that the sustain and scan electrodes of each display electrode each comprise line parts extending parallel to the rows of the matrix, and a line part gap and a main discharge gap are provided between adjacent two line parts so that the peak of the discharge current waveform of each display electrode is single during the drive.
Patent KR-20080093153-A (KR)
Title: Vented cushion brush
Inventor: LEUNG ANTHONY KIT LUN
IPC: A45D24/12
Filed: 2006-02-10
Abstract: A hair brush head has a solid, relatively hard body (12), a cushion base (18) attached to one side of the body (12) with a portion spaced with respect to the body in order to form an air space (22) between itself and the body, and a plurality of vent openings (16, 20) in both the body (12) and the cushion base (18). Bristles (24) for brushing hair are attached directly to the cushion base (18).
Patent KR-20080098063-A (KR)
Title: Servo-assisted scanning beam display systems using fluorescent screens
Inventor: HAJJAR ROGER A
IPC: G09G3/20
Filed: 2007-02-15
Abstract: Scanning beam display systems using various servo feedback control mechanisms to control display imaging qualities on fluorescent screens that emit fluorescent light to form images.
Patent KR-20080094840-A (KR)
Title: Prepackaging call messages for each target iteration in setting up a push-to-talk call
Inventor: LINDNER MARK AARON
IPC: H04W28/18
Filed: 2007-02-27
Abstract: Systems and methods are provided for setting up a push-to-talk group call in a wireless communications system 100. The call setup information in a call message 400 is established as potential targets 108-114 are identified on a wireless device 106 to reduce call setup time and overall system latency.
Patent KR-20080099347-A (KR)
Title: Compressor
Inventor: HIGUCHI MASAHIDE
IPC: F04B39/02
Filed: 2007-04-16
Abstract: The stator core (510) of a motor (3) has a plurality of oil return passages (530) extending through one surface (510a) and the other surface (510b) of the core. On the other surface (510b) of the stator core (510), the hydraulic diameter of each oil return passage (530) is 5 mm or larger, and the ratio of the total area of the oil return passages (530) to the area of the virtual circle having the diameter equal to the maximum outer diameter of the stator core (510) is 5 to 15%. Thereby, the lubricating oil accumulated on the other surface (510b) side of the stator core (510) can be returned to an oil reservoir (9) through the oil return passages (530), and it can be prevented that the oil reservoir (9) is short of oil. Furthermore, the cross sectional area of the stator core (510) can be securely kept, and the motor efficiency can be maintained.
Patent KR-20080100489-A (KR)
Title: Plasma display panel
Inventor: TAKAHASHI NOBUYUKI
IPC: H01J11/44
Filed: 2006-05-15
Abstract: Provided is a plasma display panel for reducing a black luminance by forming a shielding film partially so that the light emission of a reset discharge may be shielded, while keeping the display luminance by the reset discharge and the stability of the drive. In the plasma display panel, a front-side substrate, in which discharge slit are formed between a plurality of display electrodes by arranging the display electrodes in a predetermined direction, and a back-side substrate, in which a plurality of address electrodes are arranged in a direction to intersect with the display electrodes, are so arranged to confront each other that the intersecting portions between the display electrodes and the address electrodes may become cells, thereby to generate a reset discharge for address preparations with the discharge slits and a sustained discharge for the display with the addressed cells. A shielding film (31) is arranged in the light emitting area of the front-side substrate by the reset discharge.
Patent KR-20080109880-A (KR)
Title: Structured abrasive article and method of making and using the same
Inventor: WOO EDWARD J
IPC: B24D11/00
Filed: 2007-03-22
Abstract: A structured abrasive article comprises a backing, a structured abrasive layer affixed to the backing, the structured abrasive layer comprising: a plurality of raised abrasive regions, each raised abrasive region consisting essentially of a close-packed plurality of pyramidal abrasive composites; and a network consisting essentially of close-packed truncated pyramidal abrasive composites, wherein the network continuously abuts and separates the raised abrasive regions from one another. The height of the pyramidal abrasive composites is greater than the height of the truncated pyramidal abrasive composites. Methods of making and using the same are also disclosed. ® KIPO & WIPO 2009
Patent KR-20090005184-A (KR)
Title: Copper indium diselenide-based photovoltaic device and method of preparing the same
Inventor: ANDERSON NICOLE R
IPC: H01L31/072
Filed: 2007-04-18
Abstract: A copper indium diselenide (CIS)-based photovoltaic device includes a CIS-based solar absorber layer including copper, indium, and selenium. The CIS-based photovoltaic device further includes a substrate formed from a silicone composition. The substrate, because it is formed from the silicone composition, is both flexible and sufficiently able to withstand annealing temperatures in excess of 500 °C to obtain maximum efficiency of the device.
Patent KR-20090027682-A (KR)
Title: Positron ct apparatus
Inventor: OHTANI ATSUSHI
IPC: A61B6/00
Filed: 2007-07-11
Abstract: It is judged whether an event of incidence of a photon into a detector is a double event or a single event (step S1). If the event is a double event, emission data is collected (step S2) and used for image reconstruction (step S3). Contrarily, if the event is a single event, data for calibration is collected (step S4) and used for calibration (step S5). Since the data is collected for calibration during clinical observation, the rate of operation of a PET apparatus is not lowered, and the apparatus can be frequently calibrated.
Patent KR-20100081390-A (KR)
Title: Propeller wing with connecting road shaped like airplane wing
Inventor: YU JE WOO
IPC: F03D1/06
Filed: 2009-01-06
Abstract: PURPOSE: A propeller blade with a connection rod of an airfoil structure is provided to reinforce the coupling structure of a rotary shaft and a blade through a connection rod of an airfoil structure. CONSTITUTION: According to a propeller blade with a connection rod of an airfoil structure, a rotary shaft(a) of the front side of a propeller rotating blade and a part of each rotating blade are coupled by a connection rod(c) of an airfoil structure. The rotary shaft of the front side of the propeller rotating blade and a part of each rotating blade are coupled by the ball joint link of the airfoil structure. The number of the connection rods of the airfoil structure is the number of the propeller blades or less.
Patent KR-20090076827-A (KR)
Title: N,n-dimethyl imidodicarbonimidic diamide nicotinate, method for producing the same and pharmaceutical compositions comprising the same
Inventor: KIM SUNG WUK
IPC: A61K31/4406
Filed: 2009-01-07
Abstract: A N,N-dimethyl imidodicarbonimidic diamide nicotinate is provided to improve manufacturing with low toxicity and prevent and treat diabetes and complication of diabetes. A metformin nicotinic acid salt is denoted by the chemical formula 1. In the chemical formula 1, n is 1 or 2. The metformin nicotinic acid salt is anhydrous or hydrous state. A method for manufacturing the metformin nicotinic acid salt comprises: a step of reacting 1-4 mole equivalent of inorganic base in sodium hydroxide or potassium hydroxide in water or organic solvent to produce metformin free base of the chemical formula 3; and a step of removing inorganic salt in the compound of the chemical formula 3 and reacting with 1-4 mole equivalent of nicotinic acid of the chemical formula 4. The organic solvent is methanole, ethanol, isopropanol, acetone, or acetonitrile. A pharmaceutical composition comprises the metformin nicotinic acid salt of the chemical formula 1 as an active ingredient.
Patent KR-20100082204-A (KR)
Title: Display device and driving method for the same
Inventor: KIM HYUN SOOK
IPC: G09G3/32
Filed: 2009-01-08
Abstract: PURPOSE: A display device and a driving method thereof are provided to display an image for a preset time by controlling the brightness of an image according to the remaining battery power. CONSTITUTION: A selection circuit(200) selects the part or all of image stored in a storage element according to the request of a user. A first detection circuit(320) detects the forecasted power consumption for displaying the image selected by the selection circuit. A second detection circuit detects the remaining battery power. A comparison circuit(330) compares the output of first and second detectors. A brightness setting circuit(340) outputs red, green, and blue conversion signals for setting the brightness of an image according to the output of the comparison circuit. A controller circuit(310) receives the red, green, and blue signals and the image signal of the image selected by the selection circuit and changes the brightness of the image signal.
Patent KR-20100089504-A (KR)
Title: Non volatile memory device and operating method thereof
Inventor: LIM KYU HEE
IPC: G11C16/34
Filed: 2009-02-04
Abstract: PURPOSE: A non-volatile memory device and an operation method thereof are provided to set an optimized program initial voltage in a program operation for a second page by using the program result for a first page. CONSTITUTION: Latch units(1422, 1432, 1442) store program object data or erase object data. A one bit pass decision unit(1490) decides a program object cell which is programmed with verification voltage by grounding or floating a second verification signal terminal according to the data set in a second node of the latch units or the data applied to a detection node. The one bit pass decision unit includes first and second switching components connected in parallel between the ground terminal and the second verification signal terminal.
Patent KR-20100091756-A (KR)
Title: 원터치형 안경 코받침
Inventor: LEE DOHG HAN
IPC: G02C11/00
Filed: 2009-02-11
Abstract: 본 발명은 안경테(1)에 코받침을 형성함에 있어서: 상기 안경테(1)의 중앙에 고정턱(11a)이 형성된 결합홈(11)를 구비하고, 상기 결합홈(11)에 삽입이 용이하게 양측으로 절개되는 걸림부(12)를 구비하는 결합구(10); 및 상기 결합구(10)상에 일체로 형성되면서 하부로 향할수록 외부로 휘어지게 구비하고, 끝단의 삽설홈(21)상에 코패드(25)를 구비하는 코다리(20);를 조합하여 이루어지는 것을 특징으로 한다. 
     이에 따라 본 발명은, 분리되게 형성되는 코받침에 의해 파손시 부분 교체가 가능하여 비용부담을 최소화하고, 결합이 쉬워 사용자의 편의를 도모하며, 코 부분에 심한 압박감을 느끼지 않는 효과를 제공한다. 
       
     안경테, 코받침, 원터치, 편의 도모, 압박감
Patent KR-20100093348-A (KR)
Title: Nonvolatile memory devices and method for fabricating the same
Inventor: LEE SUN WOO
IPC: H01L27/115
Filed: 2009-02-16
Abstract: PURPOSE: A nonvolatile memory device and a manufacturing method thereof are provided to stably supply a voltage to a gate electrode by forming a metal liner pattern on the part of the surface of gate electrodes including a silicide layer. CONSTITUTION: A gate electrode(170G) is three-dimensionally arranged on a semiconductor substrate(100). A semiconductor pattern(133) crosses one sidewall of the gate electrode. A metal liner pattern(162) is formed between the semiconductor pattern and the gate electrode. The metal liner pattern is extended to the upper side and the lower side of the gate electrode. A charge storage layer(150) is formed between the semiconductor pattern and the metal liner pattern.
Patent KR-20100097971-A (KR)
Title: Red pepper paste containing peanut and preparing thereof
Inventor: KIM JONG DOO
IPC: A23L11/20
Filed: 2009-02-27
Abstract: PURPOSE: A red pepper paste containing peanut and a method for manufacturing the same are provided to remove the stale smell of the red pepper paste even when the red pepper paste is stored for a long term and to eliminate fishy smell when fish or meat is used as a sauce. CONSTITUTION: A method for manufacturing a red pepper paste containing peanut comprises: manufacturing a first mixture by mixing 10-50 parts by weight of malt, 10-50 parts by weight of starch syrup, 0.5-5 parts by weight of salt, and 10-50 parts by weight of fermented soybean powder containing peanuts based on 100 parts by weight of water at 20-60°C; manufacturing a second mixture by adding 30-50 weight% of glutinous rice flour, 50-70 weight% of peanut flour, and 30-200 parts by weight of the mixture first mixture to 100 parts by weight of water at 60-120°C; adding 10-30 parts by weight of red pepper powder based on 100 parts by weight of the mixture of the glutinous rice flour and the peanut flour to the second mixture; spreading pollen on the surface of the red pepper paste and fermenting the red pepper paste.