baber/WOPTO huggingface dataset:
Patent KR-20100005679-A (KR)
Title: Titania-doped quartz glass member and making method
Inventor: MAIDA SHIGERU
IPC: C03C3/06
Filed: 2009-07-06
Abstract: PURPOSE: A titania-doped quartz glass member is provided to ensure high surface accuracy which is necessary in EUV lithography member. CONSTITUTION: A titania-doped quartz glass member has 2 point or more of peak point within 80% range of central portion. The refractive index difference between maximum point and minimum point is 5×10-5 or less. The average coefficient of linear thermal expension is 30 - +30ppb/°C at 10 -30 °C.
Patent KR-20110004018-A (KR)
Title: Method and apparatus for signal processing
Inventor: KIM DONG KYU
IPC: H04B7/04
Filed: 2009-07-07
Abstract: PURPOSE: A signal processing method for reducing the distortion of a signal outputted from a power amp and an apparatus thereof are provided to estimate the characteristic change of the power amp in case the frequency of MIMO(Multiple Input Multiple Output) data burst is low. CONSTITUTION: A digital up-converter(110) up-converts a first MIMO signal and a second MIMO signal of a first transmitter by using a first frequency. The digital up-converter up-converts a third MIMO signal and a fourth MIMO signal of a second transmitter by using a second frequency. A combiner(120) synthesizes the up-converted first MIMO signal and the up-converted fourth MIMO signal.
Patent KR-20110013595-A (KR)
Title: Tool post of turning center
Inventor: HEO HAN
IPC: B23Q3/157
Filed: 2009-08-03
Abstract: PURPOSE: A tool post of a turning center is provided to ensure reduced chattering and noise caused by internal components and enhanced strength by being composed of a reduced number of components. CONSTITUTION: A tool post of a turning center comprises a turret head(10), a shaft(100), a piston(110), a fixed member(120), a wheel(140), a curvic coupling(130), a locking member(150), and an inner cover(160). The shaft is arranged inside the turret head and rotated with the torque of a drive gear(10a) of the turret head. The piston advances and retreats with hydraulic pressure. The fixed member is fixed to the turret head. The curvic coupling is arranged inside the wheel and includes a second curvic coupling gear(132) which engages with a first curvic coupling gear(122) of the fixed member. The locking member is arranged between the exterior of the shaft and the interior of the wheel and fixes the shaft and the wheel. The inner cover is pressed onto a side of the wheel in order to prevent the separation of the locking member.
Patent KR-20110013694-A (KR)
Title: Fire-resistent composite panel having artificial marble
Inventor: JUNG HYUN JU
IPC: E04F13/14
Filed: 2009-08-03
Abstract: PURPOSE: A method for manufacturing a fire resistant composite panel, and a fire resistant composite panel manufactured thereby are provided, which improve property of matter including heat-proof fire-resistance and the like. CONSTITUTION: A method for manufacturing a fire resistant composite panel comprises: a process of preparing top and bottom boards(11,12) and middle filling material(13); a process of attaching the middle filling material coated with adhesive to the bottom board; a process of manufacturing a middle board in which the bottom board, middle filling material, and top board are integrally attached; a process of injecting mixture inorganic material resin(16) into a space part; and a process of finishing the girth of the panel.
Patent KR-20090093918-A (KR)
Title: Using the secod law of cosine the Wireless Mobile-station position's estimation method
Inventor: LEE HYUN SUNG
IPC: H04W48/20
Filed: 2009-08-05
Abstract: A wireless mobile-station positions estimation method using the second law of cosine is provided to estimate location quickly with a simple program without drawing figures. P is angle to MS for obtaining based on a line between BS1 and BS4. T is sum of 1 and p. The angle T is a maximum angle between BS. An isosceles triangle is drawn depends on the condition of angle T, so the angle between 1 and P are easily obtained by the second law of cosine.
Patent KR-20110021076-A (KR)
Title: Mobile terminal and method for displaying menu in mobile terminal
Inventor: CHUNG JIN WOO
IPC: H04M1/72469
Filed: 2009-08-25
Abstract: PURPOSE: A mobile terminal and a method for displaying menu in a mobile terminal are provided to input a command while maintaining a menu screen by embodying subsidiary display parts. CONSTITUTION: A body unit(210) has a main display part on the upper side of the body unit. A first sliding unit(220) installed on the bottom surface of the body unit has a first subsidiary display part. A second sliding unit(220) installed on body unit has a second subsidiary display part. A sliding signal device generates signal if one of the first sliding unit or the second sliding unit is slid. A control unit selectively displays the first or the second menu on a main display unit(211) by the received signal.
Patent KR-20100024910-A (KR)
Title: Method for cleaning glass dies constituting plastic lens molding die
Inventor: KONDO JUNJI
IPC: C11D7/26
Filed: 2009-08-26
Abstract: PURPOSE: A method for cleaning glass dies constituting plastic lens molding die is provided to easily remove resin pollutants attached to plastic lens molding die using a cleaner composition including phenyl ether. CONSTITUTION: A method for cleaning glass dies constituting plastic lens molding die comprises a step for cleaning glass dies using a cleaner composition for a plastic lens molding die. The cleaner composition comprises at least one kind of phenyl ether selected from phenyl ether represented by chemical formula (1) and phenyl ether represented by chemical formula (2). The content of the phenyl ether is 2-20 weight%.
Patent KR-20110022760-A (KR)
Title: Copper alloy used for electrode
Inventor: LEE SANG SIK
IPC: C22C9/06
Filed: 2009-08-28
Abstract: PURPOSE: Copper alloy used for an electrode is provided to replace the conventional Cu-Be alloy by comprising Cu-Ni--Si-Cr-Ti alloy or Cu-Ni--Si-Cr-Zr alloy. CONSTITUTION: Copper alloy used for an electrode is composed of nickel of 2.0wt%-1.9wt%, silicon of 0.6wt%-0.4wt%, chrome of 0.8wt%-0.65wt%, titanium of 0.2wt%-0.3wt%, and copper of the remaining amount. The copper alloy is produced by injecting molten steel of 1200°C in a casting mold which is preheated to 260°C and successively carrying out homogenization, 40% cold rolling, solution treatment, pre-aging at 430°C for three hours, 40% cold rolling, and final aging at 420°C for 50 hours.
Patent KR-20110027403-A (KR)
Title: Alkali-swellable emulsion composition with improved particle dispersibility and stable viscosity
Inventor: LEE HO JIN
IPC: C08J3/03
Filed: 2009-09-10
Abstract: PURPOSE: An alkali-swellable emulsion composition is provided to ensure excellent particle dispersibility and stable viscosity, to enable smooth formulation when formulated with other functional components, and to maintain the quality of formulated products. CONSTITUTION: An alkali-swellable emulsion composition includes: an acrylic emulsion including an aqueous medium, anionic emulsifier, and acrylic copolymer; and a thixotropy imparting agent. The thixotropy imparting agent is prepared by aqueous emulsion copolymerization of monomers. The monomers include (a) 5~70 weight% of α,β-ethylenic unsaturated carboxylic acid monomer, (b) 10~90 weight% of nonionic α,β-ethylenic unsaturated monomer, and (c) 0.05~1 weight% of polyethylene-based unsaturated crosslinking monomer.
Patent KR-20110033625-A (KR)
Title: Digital broadcasting service system and method for providing watching record and random channel
Inventor: KIM HEE YOUNG
IPC: H04N5/445
Filed: 2009-09-25
Abstract: PURPOSE: A digital broadcasting system and a providing method thereof are provided to enable a user to know their viewing history by displaying a viewing channel history on a screen. CONSTITUTION: A set top box(300) checks channel information of a received broadcasting data as a viewing history. An inquiry about a viewing history is requested from a user. A set top box leads the viewing history information stored in a memory. A broadcasting server unit(100) extracts a favorite channel of a user. The broadcasting server unit manages a channel map by user.
Patent KR-20090118890-A (KR)
Title: Microporous high density polyethylene film and preparing method thereof
Inventor: RHEE JANG WEON
IPC: B29C55/10
Filed: 2009-09-29
Abstract: PURPOSE: A microporous high density polyethylene film and a preparing method thereof are provided to improve productivity, and to exhibit high tensile strength and perforation strength. CONSTITUTION: A method for preparing a microporous high density polyethylene film comprises the following steps of: extruding compositions consisting of high density polyethylene and diluents into a sheet; drawing the sheet in longitudinal and traverse directions until the length becomes four times as much as its original size in order to obtain a film; cooling the film as soon as the drawing is completed; extracting the diluents from the film; and thermally fixing the film in the temperature at which the 10-30wt% crystals of the film start to melt.
Patent KR-20110039872-A (KR)
Title: Protection circuit module embedded secondary battery upper cap and secondary battery having it
Inventor: SHIN KYOUNG CHUL
IPC: H01M2/04
Filed: 2009-10-12
Abstract: PURPOSE: A secondary battery upper cap is provided to simplify parts by forming an insulating upper cap and a protection circuit module through insert injection using one member and to easily manufacture a battery by a simple coupling of the protection circuit module-embedded insulating upper cap and a battery cell. CONSTITUTION: A protection circuit module-embedded secondary battery upper cap(130) is injection-molded in order to surround at least a part of the peripheral part of a protection circuit module. The protection circuit module is electrically connected to a positive electrode terminal(102) and a negative electrode terminal(103) of a secondary battery cell(100) by coupling the upper cap with the battery cell.
Patent KR-20110043166-A (KR)
Title: Display substrate, method for manufacturing the same and display device having the display substrate
Inventor: HUR MYUNG KOO
IPC: G02F1/1343
Filed: 2009-10-21
Abstract: PURPOSE: A display substrate, manufacturing method thereof, and display device including the same are provided to improve the display quality of a display substrate and to improve color shift phenomenon. CONSTITUTION: A display substrate(100) is arranged in a pixel region. An m data line is arranged in the end of a first line and is electrically connected to the pixel region. A floating electrode is partly overlapped with the m data line and is arranged in the pixel region. The m+1 data line is arranged in the pixel electrode. A storage electrode is arranged in the pixel region and is separated with the m+1 data line.
Patent KR-20110051673-A (KR)
Title: A damper actuator
Inventor: HAN HEUNG SU
IPC: B60H1/32
Filed: 2009-11-11
Abstract: PURPOSE: A damper actuator controlling apparatus for vehicle ventilation is provided to diagnose damage thereto, inform a user of the damage, and reduce manufacturing times and costs thereof. CONSTITUTION: A damper actuator controlling apparatus for vehicle ventilation operates a damper using drive force of a drive motor operated according to control signals of a controller. An extended portion is formed at the end of a drive gear(12) axis-installed in the drive motor. A pair of sensing blade portions(14) is formed in the extended portion. The sensing blade portion rotates at the same speed as the drive gear. A photo-coupler(4) is installed at the right upper part of the sensing blade portion. The photo-coupler comprises a light-emitting element(41) and a light receiving element(42). The controller computes the rotation quantity of the drive motor using pulse signals and turns the drive motor on and off.
Patent KR-20110051991-A (KR)
Title: A simulation method without recompile for embedded system development
Inventor: LEE JEONG BAE
IPC: G06F9/455
Filed: 2009-11-11
Abstract: PURPOSE: A simulation method without a recompile for the development of an embedded system is provided to maintain the flexibility and extensibility for a software prototype by including a component for calling up a device of a hardware prototype model to an SDK(Software Development Kit). CONSTITUTION: Programming is executed by using a component for calling up a device of a target machine in a host machine. An engine having the information on the devices is driven in a development board of the target machine. The development board is accessed through a TCP(Transmission Control Protocol)/IP(Internet Protocol) by executing a host machine development tool. The development completion is increased by repeatedly a stop prior to a simulation result through the access.
Patent KR-20110053812-A (KR)
Title: A brushless dc motor
Inventor: YOON JONG MIN
IPC: H02K5/16
Filed: 2009-11-16
Abstract: PURPOSE: A brushless DC motor is provided to embody light weight of the brushless DC motor by forming an integrated washer holder with plastic materials. CONSTITUTION: A bearing(120) supports a rotary shaft(110) to be rotated in a radial direction. An integrated washer holder(130) supports the bottom of the rotary shaft and the outer circumference of the bearing. A rotor case(140) rotates with the rotary shaft. A stator(150) rotates the rotor case by the interaction with a rotor magnet. A plate(160) is fixed and coupled with the integrated washer holder.
Patent KR-20110054410-A (KR)
Title: Feed additive including resveratrol from mulberry stem as a antibiotic alternative and its feeding method
Inventor: KIM SANG HO
IPC: A23K20/195
Filed: 2009-11-17
Abstract: PURPOSE: A feed additive containing mulberry branch-derived resveratrol, a food composition containing thereof, and a feeding method thereof are provided to offer the excellent biological active effect. CONSTITUTION: A feed additive containing mulberry branch-derived resveratrol is obtained by the following steps: compressing and drying mulberry leaves and branches; grinding the compressed mulberry leaves and branches for obtaining solid portions; mixing the solid portions with an organic solvent for dissolving, and filtering to obtain an extract; removing the organic solvent from the extract, and obtaining solids; and mixing 0.7~1wt% of obtained solids, 35~45wt% of silica, 35~45wt% of wheat shorts, and 10~20wt% of soda ash. The organic solvent is ethanol.
Patent KR-20100057514-A (KR)
Title: Performance stability in shallow beds in pressure swing adsorption systems
Inventor: LABUDA MATTHEW JAMES
IPC: B01D53/047
Filed: 2009-11-20
Abstract: PURPOSE: Performance stability in shallow beds of a pressure swing adsorption system is provided to effectively remove impurities and water from a small transportable high-speed cycle PSA oxygen concentrator. CONSTITUTION: A PSA process for generating oxygen comprises the following steps: supplying a first layer formed with an absorbent with the selectivity about water, and a second layer formed with an absorbent with the selectivity about nitrogen to an adsorption container; adsorbing the water and the nitrogen using the first and the second layers by passing supply gas including the water and the nitrogen through the layers; and extracting an outcome with oxygen from the adsorption container.
Patent KR-20110056904-A (KR)
Title: Composition of mixed herb medicine for leached tea
Inventor: SHIN SUNG SEOB
IPC: A23F3/30
Filed: 2009-11-23
Abstract: PURPOSE: A medical herb leached tea composition and a producing method thereof are provided to secure the optimum leaching condition of each ingredients by pre-processing the ingredients. CONSTITUTION: A medical herb leached tea composition contains 15~25wt% of angelica gigas nakai, 6~16wt% of cnidium officinale, 5~15wt% of pueraria thunbergiana bentham, 5~15wt% of paeonia lactiflora, 2~12wt% of rehmannia glutinosa var purpurea, 5~15wt% of astragalus membranaceus, 5~10wt% of red ginseng, 2~8wt% of dried rhizomes of zingiber officinale roscoe, 2~8wt% of glycyrrhizae radix, 2~8wt% of cinnamon, and 5~15wt% of jujube.
Patent KR-20110060663-A (KR)
Title: Low wind high power turbin
Inventor: CHO SUNG HYUN
IPC: F03D3/06
Filed: 2009-11-30
Abstract: PURPOSE: A wind turbine is provided to minimize the loss of power and output high power from low-speed wind because the positions of vanes are changed according to the direction of wind force. CONSTITUTION: A wind turbine comprises a rotating vane(1) which is rotated at regular angle intervals in both directions by a rotating lever of a rotary shaft. The rotating vane includes two wide vanes which are respectively coupled to both ends of the rotary shaft at the angle of 90 degrees and rotary shaft bearing units which are vertically formed at regular distance and angle intervals on a turbine rotary shaft(4).
Patent KR-20110061955-A (KR)
Title: Block for connecting of burl
Inventor: LEE JANG HYUN
IPC: E04C1/00
Filed: 2009-12-02
Abstract: PURPOSE: A burl coupling block is provided to have decorative effect and to maximize natural beauty by varying the size and shape of a burl and forming various patterns on a burl. CONSTITUTION: A burl coupling block comprises: a block body(100) provided with a semicircular projection(110) formed to have patterns for wood texture and many holes(120) formed on the front of the projection; and a burl(200) composed of a joint(210) coupled to the hole of the block body and a body(230) located in one side of the joint and engraved with patterns to have wood texture on the surface.
Patent KR-20110061997-A (KR)
Title: Solar cell and method of manufacturing the same
Inventor: LEE JIN WOOK
IPC: H01L31/05
Filed: 2009-12-02
Abstract: PURPOSE: A solar battery and manufacturing method thereof are provided to use a dielectric film with fixed charge density, thereby increasing the efficiency of the solar battery. CONSTITUTION: An n+ area(130) is formed on one side of a semiconductor substrate. A plurality of first electrodes is connected to the n+ area. A p+ area(140) is formed on one side of the semiconductor substrate. A second electrode is connected to the p+ area. A first dielectric film(150) has a positive fixing charge formed between the first electrodes.
Patent KR-20110065035-A (KR)
Title: Method for operating high definition radio receiver
Inventor: MOON HYOUNG JIN
IPC: H04B1/40
Filed: 2009-12-09
Abstract: PURPOSE: A method for operating high definition radio receiver is provided to efficiently storing a radio broadcast. CONSTITUTION: A host controller requests a storing of a radio broadcast(S10). An output data stream of a digital processor is inputted into a file system(S12). The file system checks a stream type(S13). The file system records data stream in a newly allocated memory area(S14). If a stop command is inputted, the file system outputs the stored file information through a message(S15,S16). The file system searches the file point(S17).
Patent KR-20110069340-A (KR)
Title: Method of manufacturing led package and led package therefrom
Inventor: RHO SEUNG YUN
IPC: H01L33/64
Filed: 2009-12-17
Abstract: PURPOSE: A method for manufacturing an LED package and the LED package made by the same are provided to prevent saturation due to the deterioration of the LED and the discolor of a fluorescent layer due to heating by forming a clear layer between the LED and the fluorescent layer and a white reflection layer around the LED. CONSTITUTION: A chip type LED(12) is mounted on a substrate(10). A reflection layer(18) is formed in the cavity of the substrate. The reflection layer is rounded with white resin. A transparent clear layer(20) is formed to cover the upper side of the LED and the upper side of the reflection layer. A fluorescent layer(22) is formed to cover the upper side of the clear layer.
Patent KR-20110072688-A (KR)
Title: Oxidation removal method of tar using catalyst
Inventor: YOON SANG JUN
IPC: C01B3/26
Filed: 2009-12-23
Abstract: PURPOSE: A oxidation removal method of tar using catalyst is provided to oxidize the heat generated in the gasification process with high efficiency without additional heat supply, and to sole problems of obstruction and corrosion by the tar in refinement of back end, the heat exchange, and electric power system. CONSTITUTION: The oxidation removal method of tar using catalyst includes the steps of: separating the particle material included in the synthetic gas by inserting the synthetic gas to the separation chamber through the inlet tube; flowing ing the synthetic gas, in which particle material is separated, into the catalyst oxidation layer; eliminating as the gaseous substance while the synthetic gas passes through the catalyst oxidation layer of low temperature state of 100~450°C and oxidizes the tar included in the synthetic gas by the catalyst reaction; and discharging synthetic gas in which tar component is removed.
Patent KR-20110072988-A (KR)
Title: Chiller
Inventor: CHO EUN JUN
IPC: F25B49/02
Filed: 2009-12-23
Abstract: PURPOSE: A chiller is provided to improve heat exchange efficiency by simultaneously condensing refrigerants in multiple condensers when parts of multiple compressors are powered. CONSTITUTION: A heat exchanging efficiency comprises first and second compressors(2,4), first and second condensers(6,8), first and second blowers(16,18), first and second expansion units(10,12), and a controller. The first and second is connected to the first and second compressors and have first and second refrigerant passes(22,24) and third and fourth refrigerant passes(26,28), respectively. Refrigerants compressed from the first compressor pass through the first and third refrigerant passes. Refrigerants compressed from the second compressor pass through the second and fourth refrigerant passes. The first and second blowers blow external air to the first and second condensers. The first expansion unit is connected to the first and third refrigerant passes, and the second expansion unit is connected to the second and fourth refrigerant passes. The controller powers one or more compressors.
Patent KR-20110072994-A (KR)
Title: Extension road
Inventor: KIM JIN KOOK
IPC: E01C1/00
Filed: 2009-12-23
Abstract: PURPOSE: An extension road is provided to establish extended road by sliding a segmented bottom plate at both side of a girder. CONSTITUTION: An extension road comprises a file(120), a girder(140) and a segmented bottom plate(160). The file is inserted in the ground along roadside at a regular interval. The girder is installed on a plurality of files in order to extend along roadside. The segmented bottom plate is installed on the girder. A rail(143), extended in the longitudinal direction, is installed in the upper side of girder. A rail guide(162) is installed on the bottom surface of the segmented bottom plate and meshed with the rail. The segmented bottom plate slides on the girder.
Patent KR-20110075774-A (KR)
Title: Friction stir welding device
Inventor: KIM HEUNG JU
IPC: B23K20/12
Filed: 2009-12-29
Abstract: PURPOSE: A friction stir welding device is provided to preheat or cool a welding tool by supplying preheating air or cooling air to the welding tool. CONSTITUTION: A friction stir welding device comprises a rotary member(10), a vortex tube(50), a preheating gas feeding unit(70), and a cooling air feeding unit(90). The rotary member has a welding tool(15). The welding tool presses the joint parts of base materials and generates frictional heat. The vortex tube is connected to the rotary member and supplies preheating air or cooling air to the inside the welding tool. The preheating gas feeding unit supplies preheating gas to the vortex tube. The cooling air feeding unit supplies cooling air to the vortex tube.