baber/WOPTO huggingface dataset:
Patent KR-20100070409-A (KR)
Title: Method and apparatus for mapping symbol in a communication system using low density parity check code
Inventor: MYUNG SE HO
IPC: H03M13/11
Filed: 2008-12-18
Abstract: PURPOSE: A method and an apparatus for mapping signal in a communication system are provided to maximize the performance of code-words based on various low density parity check code(LDPC) by performing a flexible interleaving and a mapping processes. CONSTITUTION: A controller(930) arranges LDPC code-word bits according to the orders of bits. The controller establishes a transfer section. The controller transmits a transfer value to an interleaver(950) and a signal constellation mapper(970). The interleaver rearranges the LDPC codeword bits by moving the transfer zone as much as the transfer value. The signal constellation mapper maps the LDPC codeword bits.
Patent KR-20100072744-A (KR)
Title: Remote controller, method and apparatus for control of input interface
Inventor: CHUNG EUI SOK
IPC: H04Q9/04
Filed: 2008-12-22
Abstract: PURPOSE: A remote controller, a method and an apparatus for controlling an input interface are provided to enable a user to conveniently input a Hangul, English, number and symbol character through a keypad. CONSTITUTION: An input keypad(1100) combines two keys among a number key, an asteroid key, a sharp key, a directional key and a special character key. The input keypad selects one of input among the Hangul, English and number characters and symbol, and a control unit(1200) recognizes a key operation through the input keypad. The control unit process a key signal corresponding to the recognized key operation, and a wireless transmission unit(1400) transmits the key signal processed in the control unit.
Patent KR-20100073573-A (KR)
Title: Measurement method of jitter
Inventor: KIM HYUN JOO
IPC: H01L23/12
Filed: 2008-12-23
Abstract: PURPOSE: A measurement method of a jitter is provided to increase a test effect of a semiconductor by measuring the jitter characteristics of a semiconductor device at a wafer level and a package level. CONSTITUTION: The cycle of a frequency which is outputted from the semiconductor device of a wafer level and a package level is repeatedly measured(S1). The maximum cycle and a minimum cycle is calculated among the measured cycles(S2). The difference value between the minimum cycle and maximum cycle is calculated(S3). Jitter characteristics of the semiconductor is confirmed according to the difference value(S4).
Patent KR-20100074474-A (KR)
Title: Red phospor based on nitride
Inventor: SOHN KEE SUN
IPC: C09K11/57
Filed: 2008-12-24
Abstract: PURPOSE: A nitride-based red phosphor is provided to manufacture a white light emitting diode having excellent color reproducibility due to reliability and superior color rendering and to increase luminous efficiency by improving the absorption efficiency of ultraviolet ray. CONSTITUTION: A nitride-based red phosphor has composition which is expressed as a chemical formula 1. The chemical formula 1 is Mg_(1-x)SiN_2 : xMn^(2+). In the chemical formula 1, x is 0.001 - 0.05. The red phosphor also has composition which is marked as a chemical formula 2. The chemical formula 2 is Mg_(1-x-y)SiN_2 : xMn^(2+),yCe^(3+). In the chemical formula 2, x is 0.001 - 0.05 and y is 0.005 - 0.05. A white light emitting diode uses the red phosphor.
Patent KR-20100078514-A (KR)
Title: Method for forming pmd in a semiconductor device
Inventor: KIM SEUNG HYUN
IPC: H01L21/31
Filed: 2008-12-30
Abstract: PURPOSE: An interlayer insulating film forming method of a semiconductor device is provided to improve the etching rate of the post process by forming the distribution of hardness evenly within a BPSG(Boron-Phosphors Silicate Glass) layer. CONSTITUTION: A wafer(120) is settled on a heater(110) inside the processing chamber(100). The process gas(130) is allowed to flow to the top of the wafer in order to form the BPSG layer. The N2 gas is allowed to flow in the process chamber and the remaining gas is discharged as the formation of the BPSG layer. The temperature of the heater is raised to the preset temperature for the annealing process of the wafer.
Patent KR-20100079551-A (KR)
Title: A drum type washing machine
Inventor: KWON IG GEUN
IPC: D06F37/22
Filed: 2008-12-31
Abstract: PURPOSE: A drum washing machine is provided to improve washing performance with a less amount of water by directly supplying fluid to laundry with steam and circulating water which are guided in order to supply from the front to the inside of a drum. CONSTITUTION: A drum washing machine comprises a drum(30), a tub wherein the drum is rotatably installed and a front opening and an extension part(23a) are formed, an inlet part(130) which comprises an inlet hole communicating the inside and the outside of the tub and is formed in the extension part of the tub, and an inlet part hose which guides fluid in the outside of the tub. The extension part is projected to the front of the tub.
Patent KR-20080031903-A (KR)
Title: Thiophene compounds and thrombopoietin receptor activators
Inventor: MIYAJI KATSUAKI
IPC: C07D409/12
Filed: 2006-07-13
Abstract: ABSTRACT A compound represented by the formula (I) (wherein R1, R2, R3 and R4 are as defined in the description), a tautomer, prodrug or pharmaceutically acceptable salt of the compound or a solvate thereof.
Patent KR-20080025154-A (KR)
Title: Absorbent article
Inventor: EBITSUKA KEISUKE
IPC: A61F13/511
Filed: 2006-06-13
Abstract: [PROBLEMS] An absorbent article excellent in performance in absorbing and holding urine and soft feces. [MEANS FOR SOLVING PROBLEMS] The absorbent article is sequentially provided with a surface sheet (1) facing the skin, allowing excremental liquid to permeate through it and constructed from a perforated sheet, a permeation sheet (2) allowing the excremental liquid to permeate through it, and an absorbent element (3) located on the rear surface side of the permeation sheet (2) and containing cotton-like pulp for holding the excremental liquid. Soft feces permeation speed S1 of the surface sheet (1) is higher than soft feces permeation speed S2 of the permeation sheet (2). Permeation apertures for excremental liquid are formed at at least that portion of the apertured surface sheet (1) which faces an excretion section for receiving the excremental liquid and also formed at an excretion region including the portion. In the permeation apertures, an effective opening area of a single permeation aperture (H) is 3-75 mm^2 and an opening area ratio is 10-80%. Further, a cotton-like pulp layer of the absorbent element (3) is exposed to the use surface side, and the absorbent element (3) is directly adjacent to and between the surface sheet (1), the permeation sheet (2), and the cotton-like pulp layer. ® KIPO & WIPO 2008
Patent KR-20080090379-A (KR)
Title: Illumination devices comprising white light emitting diodes and diode arrays and method and apparatus for making them
Inventor: BLONDER GREG
IPC: H01L33/62
Filed: 2005-07-01
Abstract: In accordance with the invention, an illumination device comprises a substrate (103) having a surface and a cavity in the surface. At least one light emitting diode ("LED") is mounted within the cavity (104), and a monolayer comprising phosphor particles overlies the LED. The phosphor monolayer (106) is adhered to the LED by a monolayer of transparent adhesive material (105). An optional optical thick layer of transparent material overlies the phosphor monolayer to encapsulate the LED and optionally to form a lens. Methods and apparatus for efficiently making the devices are disclosed.
Patent KR-20080049031-A (KR)
Title: Method and apparatus for purifying a gas
Inventor: WITTRUP CARSTEN
IPC: C01B32/50
Filed: 2006-08-08
Abstract: The present invention provides for a method and apparatus for purifying carbon dioxide. Sulfur species and other impurities are removed from the carbon dioxide by a series of steps which include heater means, impurity adsorption means and catalysis means. Economical on-site analytical capabilities are also provided for by concentrating the impurities prior to their analysis.
Patent KR-20080051144-A (KR)
Title: Crucible for the crystallization of silicon and process for making the same
Inventor: RANCOULE GILBERT
IPC: C04B35/584
Filed: 2006-10-06
Abstract: The invention relates to a crucible for the crystallization of silicon and to the preparation and application of release coatings for crucibles used in the handling of molten materials that are solidified in the crucible and then removed as ingots, and more particularly to release coatings for crucibles used in the solidification of polycrystalline silicon. The objective of the inventor was to provide a crucible comprising a silicon nitride coating which is faster and cheaper to produce and which is stronger with an improved adherence to the walls. It has now been found that these problems can be solved with a crucible for the crystallization of silicon comprising a) a base body comprising a bottom surface and side walls defining an inner volume; b) a protective coating comprises 80 to 95 wt. % of silicon nitride and 5 to 20 wt. of a low temperature mineral binder, the total oxygen content ranging from 5 to 15 % by weight.
Patent KR-20080046213-A (KR)
Title: Industrial robot
Inventor: SHIMADA TOSHIAKI
IPC: B25J9/06
Filed: 2005-09-20
Abstract: A robot arm (3) has an intermediate arm forming member (12) and a forward end arm forming member (13). The intermediate arm forming member (12) is separated at a portion intermediate in an arm axis direction into a base section (20) and a forward end section (21), and the separated sections are joined so as not to be separatable in the arm axis direction but so as to be pivotable about the arm axis. A movement device (31) for moving a drive shaft in its axis direction is received and fixed to the inside of the base section (20). A screw member (32) screwed on a screw groove formed in the outer circumferential surface of the drive shaft is received and fixed to the inside of the forward end section (21). The drive shaft is moved in its axis direction while being screwed to the screw member (32), and this causes the screw member (32) to pivot about the drive shaft to pivot the forward end section (21) in the arm axis direction.
Patent KR-20080059199-A (KR)
Title: Device for separating winding cores from turns of wound material in trimmings of logs of web material
Inventor: BRIGHELLA NICCOLO
IPC: B26D7/18
Filed: 2006-09-20
Abstract: a moving member (5), positioned around which are engaging elements (9) to axially engage the trimmings (R). The moving member feeds the engaging elements continuously along a closed path, along which a device (20) is provided to detach the turns of web material from the tubular cores.
Patent KR-20080051178-A (KR)
Title: Organism imaging device and organism observing system
Inventor: GONO KAZUHIRO
IPC: A61B1/00
Filed: 2006-08-24
Abstract: An organism observing system entailing a low cost of narrow-band observation compared to conventional systems. An organism imaging device comprises a plurality of imaging means for imaging an organism tissue illuminated by white light and outputting the image as an imaging signal, a first dispersing means for transmitting the light in a first wavelength band, dispersing the image taken by first imaging means of the plurality of imaging means, and enabling the image to be displayed on a display means as a first image, and a second dispersing means for transmitting the light in a second wavelength band different from the first wavelength band, dispersing the image taken by second imaging means of the plurality of imaging means, and enabling the image to be displayed on the display means as a second image in which a predetermined portion of the organism tissue is emphasized compared to the first image.
Patent KR-20080058448-A (KR)
Title: Aldimines comprising reactive groups containing active hydrogen, and use thereof
Inventor: BURCKHARDT URS
IPC: C07C251/08
Filed: 2006-09-29
Abstract: The invention relates to aldimines of formula (I), the resulting products thereof, in addition to the uses thereof. The compounds containing aldimines and aldimines are characterised in that they are odour-free and during hydrolysis separate the odour-free aldehydes. They are therefor used as sources for aldehydes and amines.
Patent KR-20080057344-A (KR)
Title: Methods and apparatus for controlling a base station's transmission power
Inventor: LI JUNYI
IPC: H04B7/005
Filed: 2006-10-16
Abstract: A base station receives loading information indicative of the loading of other base stations and determines a downlink transmission power budget as a function of the received loading factor information. The base station may decrease/increase a current power budget dedicated to downlink traffic channel segments in response to detecting an increase/decrease in loading at an adjacent base station. Thus, base stations operate in a cooperative manner reducing power output, in at least some cases, where loading at a neighboring base station increases thereby reducing the interference to the base station with the increased load. A base station can consider possible alternative transmission power levels, estimated levels of interference, and/or possible alternative data rates in making trade-off decisions regarding downlink power budget.
Patent KR-20080072872-A (KR)
Title: Diffusion barrier layer for mems devices
Inventor: WANG HSIN FU
IPC: H01L23/06
Filed: 2006-10-19
Abstract: Described herein is the use of a diffusion barrier layer between metallic layers in MEMS devices. The diffusion barrier layer prevents mixing of the two metals, which can alter desired physical characteristics and complicate processing. In one example, the diffusion barrier layer may be used as part of a movable reflective structure in interferometric modulators.
Patent KR-20080069252-A (KR)
Title: Detergent for lithography and method of forming resist pattern with the same
Inventor: SAWADA YOSHIHIRO
IPC: H01L21/304
Filed: 2006-12-08
Abstract: Conventional detergents for lithography which contain a surfactant as an active ingredient should have a reduced surfactant concentration because heightened surfactant concentrations result in dissolution of the resin component of a photoresist composition and hence in a dimensional change of a resist pattern. However, the conventional detergents have had a drawback that such a low concentration unavoidably reduces the ability to inhibit pattern falling and defect occurrence. A detergent for lithography is provided which is an aqueous solution containing (A) at least one member selected among nitrogenous cationic surfactants and nitrogenous ampholytic surfactants and (B) an anionic surfactant. This detergent retains a low surface tension even when it has a low concentration. It is effective in inhibiting pattern falling and defect occurrence. It can also inhibit resist patterns from fluctuating in dimension.
Patent KR-20090007275-A (KR)
Title: Nanoporous substrates for analytical methods
Inventor: FERRARI MAURO
IPC: B01D15/10
Filed: 2006-12-20
Abstract: Nanoporous materials can be used to enrich samples for subsequent analysis of substances contained in the sample. The method is shown to enrich the yield of species in the low molecular weight proteome, allowing detection of small peptides in the low nanomolar range.
Patent KR-20080090465-A (KR)
Title: Oil spray lubrication and cooling device for a variable compression ratio engine
Inventor: RABHI VIANNEY
IPC: F01M1/08
Filed: 2007-01-26
Abstract: The invention relates to an oil spray lubrication and cooling device for a variable compression ratio engine, including at least one injector (701, 712, 713) which is placed in the engine block (100) of the variable compression ratio engine such as to spray oil onto at least one of the moving components of the engine. The aforementioned moving components include at least one piston (2), the lower part of which is solidly connected to a transmission element (3) that co-operates with a rolling guide device (4) and a toothed wheel (5) which co-operates with (i) a connecting rod (6) which is connected to a crankshaft (9) and (ii) a control rack (7) opposite the transmission element (3). The vertical position of the control rack in relation to the engine block (100) is controlled by a control device (12).
Patent KR-20080112242-A (KR)
Title: Process of controlled free-radical polymerization or copolymerization of one or more monomers in the presence of an alkoxyamine initiator
Inventor: COUTURIER JEAN LUC
IPC: C09D7/45
Filed: 2007-03-02
Abstract: The invention relates to a process for polymerizing one or more monomers that includes a step of contacting the said monomer or monomers, in a medium comprising water, with at least one specific alkoxyamine initiator which conforms, for example, to the following formula: (II). ® KIPO & WIPO 2009
Patent KR-20090004886-A (KR)
Title: Water formulation
Inventor: BEEMAN DAVID R
IPC: A23L2/38
Filed: 2007-02-23
Abstract: The water formulation is a composition of water for brewing such beverages as coffee and tea, for preparing beverages from syrup or concentrate mixed with water, for enhancing carbonated water, and that forms a potable mineral water. The water formulation provides water having Total Dissolved Solids (TDS) of about 150 parts per million (ppm) and about 5 grains of hardness. The TDS include about 1.10 ppm to about 11.10 ppm sodium ion (Na+), preferably about 6.10 ppm; about 7.00 ppm to about 21.00 ppm potassium ion (K+), preferably about 14.00 ppm; about 25.00 ppm to about 39.00 ppm calcium ion (Ca+2), preferably about 32.00 ppm; up to about 1.0 ppm magnesium ion (Mg2+); about 31.5 ppm to about 45.5 ppm bicarbonate ion (HCO3-), preferably about 38.5 ppm; and about 52.5 ppm to about 66.5 ppm chloride ion (Cl-), preferably about 59.5 ppm.
Patent KR-20090009806-A (KR)
Title: System for processing formatted data
Inventor: MARTI JORDI MOLA
IPC: G06F17/30
Filed: 2007-04-23
Abstract: A system and method for generating metadata for processing by various processing components is provided. A metadata compiler component is operable to generate metadata including one or more constraints which correspond to evaluation criteria and one or more anchor points from source data. A metadata optimizer and arbitrator is operable to normalize the metadata. Various processing components are operable to perform operations on a string using the metadata.
Patent KR-20080112305-A (KR)
Title: An impact resistant rigid vinyl chloride polymer composition and method of making the same
Inventor: BERARD MARK T
IPC: C08K5/098
Filed: 2007-03-14
Abstract: The instant invention is an impact resistant rigid vinyl chloride polymer composition, and method of making the same. The impact resistant rigid vinyl chloride polymer composition, according to instant invention, includes a vinyl chloride polymer, an impact modifier, and a lubricant system. The impact modifier includes a chlorinated olefin polymer, and an ethylene/alpha-olefin copolymer. The lubricant system includes a first component, a second component, and a third component. The first component is a carboxylic acid selected from the group consisting of stearic acid, lauric acid, myristic acid, palmitic acid, blends thereof, and combinations thereof. The second component is a hydrocarbon wax selected from the group consisting of a paraffin wax, polyolefin wax, blends thereof, and combinations thereof. The third component is a metal soap selected from the group consisting of calcium stearate, aluminum stearate, copper stearate, lithium stearate, magnesium stearate, sodium stearate, zinc stearate, blends thereof, and combinations thereof. The process for preparing the impact resistant rigid vinyl chloride polymer composition of the instant invention includes the following steps: (1) providing a vinyl chloride polymer; (2) providing an impact modifier as described above; (3) providing a lubricant system as described above; (4) blending the vinyl chloride polymer, the impact modifier, and the lubricant system thereby forming the impact resistant rigid vinyl chloride polymer composition. ® KIPO & WIPO 2009
Patent KR-20090009202-A (KR)
Title: Extractions and methods comprising elder species
Inventor: GOW ROBERT T
IPC: A61K36/73
Filed: 2007-03-19
Abstract: The present invention relates to extracts of elder species plant material prepared by supercritical CO2 extractions methods, methods of treating viruses in a subject and methods of inhibiting viral infections in cells thereof.
Patent KR-20090009815-A (KR)
Title: Formulations with unexpected cleaning performance incorporating a biodegradable chelant
Inventor: CRUMP DRUCE K
IPC: C02F5/12
Filed: 2007-04-03
Abstract: A chelating composition suitable for low-temperature use or storage is disclosed. The chelating compositions include 20 to 70 wt. percent of a polar solvent and 30 to 80 wt. percent of a first component of the formula: (I) wherein R is a hydroxyalkyl group and each R' is individually selected from the group consisting of hydrogen, unsubstituted or inertly substituted alkyl groups, carbonyl-containing alkyl groups, carboxylate-containing alkyl groups, hydroxyalkyl groups and alkoxy groups; R'' is selected from the group consisting of hydrogen, unsubstituted or inertly substituted alkyl groups; carbonyl-substituted alkyl groups, carboxylate-containing alkyl groups, hydroxyalkyl groups and alkoxy groups; M1 and M2 are alkali metal ions, wherein the M1 has a higher atomic weight than M2; wherein x + y = n and the mole fraction of M1 is greater than 0.70 to 1. Methods of suppressing crystallization and methods of cleaning surfaces employing the compositions described herein are also disclosed.
Patent KR-20080111552-A (KR)
Title: Roller guide with speed dependent stiffness
Inventor: PIECH ZBIGNIEW
IPC: B66B1/34
Filed: 2006-05-22
Abstract: A guide device (26) for use in an elevator system includes an elevator guide roller (30) having a hardness that varies depending on a speed of rotation of the guide roller (30). In a disclosed example, a magnetorheological fluid within the guide roller (30) changes viscosity depending on the speed of rotation. One example includes varying an influence of a first magnetic field on the magnetorheological fluid to change the viscosity. ® KIPO & WIPO 2009
Patent KR-20090005409-A (KR)
Title: Multi-coil induction plasma torch for solid state power supply
Inventor: BOULOS MAHER I
IPC: H05H1/26
Filed: 2002-10-04
Abstract: An induction plasma torch comprises a tubular torch body, a gas distributor head located at the proximal end of the torch body for supplying at least one gaseous substance into the chamber within the torch body, a higher frequency power supply connected to a first induction coil mounted coaxial to the tubular torch body, a lower frequency solid state power supply connected to a plurality of second induction coils mounted coaxial to the tubular torch body between the first induction coil and the distal end of this torch body. The first induction coil provides the inductive energy necessary to ignite the gaseous substance to form a plasma. The second induction coils provide the working energy necessary to operate the plasma torch. The second induction coils can be connected to the solid state power supply in series and/or in parallel to match the impedance of this solid state power supply.