baber/WOPTO huggingface dataset:
Patent KR-20100032746-A (KR)
Title: Method for detecting islanding and apparatus for power supplying and power distribution system thereof
Inventor: PARK JUNG WOOK
IPC: H02J17/00
Filed: 2008-09-18
Abstract: PURPOSE: A method, a power supply device, and a distribution system thereof are provided to accurately decide an islanding operation of distributed power without non-detection zone by using a passive detecting method. CONSTITUTION: A power supply device(10) comprises a power generator(20), an inverter unit(30), and an islanding operation determining unit(40). A power generator generates an electric signal for driving a plurality of loads connected to a distribution system. An inverter unit supplies an electric signal including a harmonic component generated by a current or voltage control of the electric signal to a plurality of loads. An islanding operation determining unit decides the islanding operation by using the electric signal including the harmonic component.
Patent KR-20100033059-A (KR)
Title: Air compressor arrangement structure for wheel type excavator
Inventor: KIM HOON
IPC: E02F9/00
Filed: 2008-09-19
Abstract: PURPOSE: An installation structure of an air compressor for a wheel type excavator is provided to compress and keep air by installing an air compressor in a lower frame of a wheel type excavator. CONSTITUTION: An installation structure of an air compressor for a wheel type excavator comprises a lower frame(21), an air compressor(20), a compressor housing box(22), and a compressor support bracket. The lower frame rotatably supports an upper rotating body frame. The air compressor is composed of a compressor(23) and an air tank(24). The air tank keeps compressed air inside. The air compressor forms pneumatic to discharge compressed air in the air tank. The compressor housing box is formed in outside the air compressor. The compressor support bracket is fixed inside the compressor housing box, and supports the air compressor.
Patent KR-20090037308-A (KR)
Title: Soldering-print inspection apparatus
Inventor: MAMIYA TAKAHIRO
IPC: G01B11/24
Filed: 2008-10-01
Abstract: A soldering- print inspection device is provided to improve the producing quality and yield by preventing the bridge deformity in the electrode pattern. A soldering- print inspection device comprises: a light emitting unit(3) illuminating the light; a photographic part taking a picture of the soldering in which the light is irradiated; an image processing part(13) extracting the soldering domain printed according to the photographed image data; and a soldering information creation part(12) producing the ideal soldering information based on the soldering domain on the design data phase or manufacturing data.
Patent KR-20100039977-A (KR)
Title: Portable terminal and method of changing teleccommunication channel
Inventor: CHOI YOON SEOK
IPC: H04B1/40
Filed: 2008-10-09
Abstract: PURPOSE: A mobile terminal and a wireless communications channel conversion method are provided to enable a user to easily change a wireless communications channel to be used in a mobile terminal which performs communications using at least two different wireless communications channels. CONSTITUTION: A wireless communications unit(110) performs communications through at least two different wireless communications channels. A display unit(151) displays information for communications service. A control unit(180) displays the reception sensibility of the wireless communications channels on the display unit and selects a wireless communications channel to be used through the manipulation of a user. The control unit displays the reception sensibility of the wireless communications channel to be user on the indicator section of the display unit and displays the reception sensibility of other wireless communications channel.
Patent KR-20100042335-A (KR)
Title: Automatic document feeder, image reading apparatus and image forming apparatus having the same
Inventor: CHUNG JIN MIN
IPC: G03G15/00
Filed: 2008-10-16
Abstract: PURPOSE: An automatic document feeder, an image reading apparatus and an image forming apparatus including the same are provided to simplify the driving structure of a pick-up driving apparatus by reducing the number of components for forming a driving unit. CONSTITUTION: An automatic document feeder includes a pick-up apparatus, a lifting apparatus(300) and a pick-up driving apparatus(400). The pick-up apparatus picks-up documents. The lifting apparatus elevates the pick-up apparatus. The pick-up driving apparatus includes a pick-up motor. The pick-up motor rotates to a first direction and drives a pick-up roller. The pick-up motor rotates to a second direction and drives the lifting apparatus.
Patent KR-20100044497-A (KR)
Title: Calix[4]arene derivatives having the selectivity for cd(ii) or zn(ii) ion, method for preparing, method for detecting, and fluorescent chemosensor using the same
Inventor: KIM JONG SEUNG
IPC: C07D249/12
Filed: 2008-10-22
Abstract: PURPOSE: A calix[4]arene derivative including a cadmium or zinc ion detecting property is provided to used the derivative as a high-sensitivity fluorescence crane sensor for detecting cadmium or zinc ion. CONSTITUTION: A calix[4]arene derivative marked as the chemical formula 1 includes a cadmium or zinc ion detecting property. The calix[4]arene derivative is produced by reacting a compound marked the chemical formula 2, and 1- azidomethyl pyrene marked as the chemical formula 3 according to the reaction formula 1. The calix[4]arene derivative can selectively detect the cadmium(Cd2+) or the zinc(Zn2+) ion using a measurement of a fluorescence change by the bonding of the cadmium(Cd2+) or the zinc(Zn2+) ion with the calix[4]arene derivative.
Patent KR-20100047549-A (KR)
Title: Movable reservoir
Inventor: AN SANG HAN
IPC: E02B7/40
Filed: 2008-10-29
Abstract: PURPOSE: A movable reservoir is provided to automatically make a rubber plat stand by controlling the drawing force and releasing force of a wire rope. CONSTITUTION: A movable reservoir comprises a rubber plate(100), a standing wire rope(105), a standing wire guide pipe(107) and a wire towing device. The standing wire rope makes a rubber plate stand. The standing wire guide pipe guides the movement of the standing wire rope. The wire towing device controls the stringency of the standing wire rope.
Patent KR-20100048152-A (KR)
Title: Active geometry controlled suspension
Inventor: HAN MIN WOO
IPC: B60G17/015
Filed: 2008-10-30
Abstract: PURPOSE: An active geometry controlled suspension is provided to reduce a weight of a vehicle by omitting components due to a downwardly directing assist arm by operating a gear which is driven by a driving motor. CONSTITUTION: An active geometry controlled suspension comprises: a drive motor(10); a first gear(20) which is installed on a driving shaft(11) of the driving motor; a second gear(30) which rotates by being is engaged to the first gear; a combining projection part(40) which is fixed to the one side of the second gear and rotates with the rotation of the second gear; an elevation slider(50) which is installed to the combining projection part and elevates by the rotating of the second gear; and an assist arm(60) which is installed to the end of the elevating slider and adjusts a toe angle of a vehicle by moving with the elevation slider.
Patent KR-20100048821-A (KR)
Title: Apparatus for operating control of door
Inventor: NAM JOON WOOK
IPC: E05F3/02
Filed: 2008-10-30
Abstract: PURPOSE: An operation controller of a door using a gas spring is provided to prevent safety accidents and to prevent a user from being hurt by preventing the sudden operation of a door. CONSTITUTION: An operation controller of a door using a gas spring comprises a rotator(20), a bracket(30) and a stop member. A stop groove(24) of radial is formed on the rotator. A pin hole(22) formed in the end part of the stop groove is on a piston rod(12). The bracket is formed in one side of a fixture(34) in order to be assembled with the rotator and a center-pin(50). A stopper(42) adheres closely to an elastic member(44) and is meshed with a stop member. The stopper exposes through a through-hole(36) which is open to the inner side of the bracket.
Patent KR-20100053259-A (KR)
Title: Bed soil for crops having kapok fiber
Inventor: CHUNG BYUNG YEOUP
IPC: A01G9/10
Filed: 2008-11-12
Abstract: PURPOSE: Bed soil for agricultural use containing kapok fiber is provided to improve productivity of crops with good cation exchange capacity and permeability by using the kapok fiber, and to environmentally friendly cultivate the crops. CONSTITUTION: Bed soil for agricultural use containing kapok fiber is manufactured by mixing the kapok fiber 0.5 ~ 3 weight% and the bed soil 99.5~97 weight%. The kapok fiber of 0.5 ~ 1 weight% is included in the bed soil. A material for the bed soil is decomposed granite, perlite, vermiculite, or zeolite etc, and is can be used as a plant support. The organic materials used for the bed soil includes sawdust and wood by-products.
Patent KR-20100053276-A (KR)
Title: Uv curable resin composition, prism sheet of the same, and backlight unit and liquid crystal display device using the sheet
Inventor: AHN JONG NAM
IPC: G03F7/207
Filed: 2008-11-12
Abstract: PURPOSE: A UV curable resin composition, and a prism sheet, a backlight unit, and a liquid crystal display device using thereof are provided to improve the surface hardness, the dimension precision, and the heat resistance of the composition. CONSTITUTION: A UV curable resin composition contains 30~80 parts of (meta)acrylate oligomer by weight marked as chemical formula 1, 30~70 parts of (meta)acrylate monomer by weight marked as chemical formula 2, and 0.1~10 parts of photo initiator by weight for 100 parts of total composition. In the chemical formula 1, X refers to oxygen, sulfur, sulfoxy, methyl, and ethyl. Y refers to a hydrogen atom or the methyl. In the chemical formula 2, X refers to the hydrogen atom, an alkyl group, or a phenyl group. Y refers to the hydrogen atom or the methyl.
Patent KR-20100053998-A (KR)
Title: Ultrasound probe with multiple transmitting/receiving unit and ultrasound system with the same
Inventor: HYUN SANG HO
IPC: G01N29/24
Filed: 2008-11-13
Abstract: PURPOSE: An ultrasonic probe and a system thereof are provided to obtain clear ultrasonic images by minimizing the virtual image or the noises of the ultrasonic image. CONSTITUTION: A probe(110) comprises a plurality of transceivers. A transceiver receives an ultrasonic echo signal reflected from an object and forms a received signal. A beamformer(120) changes an analog reception signal to a digital reception signal. The beamformer forms a reception focusing signal by executing reception focusing for the digital reception signal. An ultrasonic image forming part(140) forms the ultrasonic image by using the reception focusing signal. An image processing part(150) forms the composition image by using a plurality of ultrasonic images.
Patent KR-20100056268-A (KR)
Inventor: KIM JIN WOO
IPC: G02B11/18
Filed: 2008-11-19
Abstract: 줌 렌즈가 개시된다.  
     개시된 줌 렌즈는, 물체측으로부터 순서로 부의 굴절력을 가진 제 1렌즈군, 정의 굴절력을 갖는 제 2 렌즈군, 정의 굴절력을 갖는 제 3렌즈군을 포함하고, 상기 제1렌즈군은 이중 접합 렌즈로만 구성되어 소형화 및 고배율을 구현한다.
Patent KR-20100057737-A (KR)
Title: A metallic tape of high electric conductivity
Inventor: IM JIN KYU
IPC: A61N1/00
Filed: 2008-11-22
Abstract: PURPOSE: A metal tape with enhanced electric conductivity is provided, which can perform electrical treatment on exact position using a metal tape. CONSTITUTION: A metal tape with enhanced electric conductivity comprises: a metallic film made of metal copper, silver and the like with enhanced electric conductivity; and an adhesive attached to one side of the metallic film. The metal tape is attached to the exact treatment position in myalgia treatment and an electrizer(2) is interlinked to the metal tape(1).
Patent KR-20100058186-A (KR)
Title: Apparatus, system and method for base station type control
Inventor: YU BONG GUK
IPC: H04L12/24
Filed: 2008-11-24
Abstract: PURPOSE: A base station shaped control device, and a system and a method for the same are provided to supply flexibility by supporting various standards in the same hardware through the application of an SDR technology to a base station. CONSTITUTION: A BS(Base Station) shaped control device(10) includes a user interface unit(110) and a CPU(Central Processing Unit)(120). The user interface unit receives a user request which selects a standard, and The CPU receives a selected standard program from a storage unit(140) based on an SDR(Software Defined Radio) technology. The CPU downloads the program to each functional block(130) through a host interface. The storage unit is connected to an external bus.
Patent KR-20100063414-A (KR)
Title: Multiband antenna apparatus
Inventor: KIM DONG JIN
IPC: H01Q3/24
Filed: 2008-12-03
Abstract: PURPOSE: A multiband antenna apparatus is provided to enhance the electromagnetic separation function between antenna elements by operating the antenna elements side by side in a plurality of communication modes. CONSTITUTION: A first antenna element(130) contacts a feeding unit(150). The first antenna element resonates at a first frequency band in a first communication mode. A second antenna element(140) resonates at the first frequency band in the first communication mode. A first switch element(160) is arranged between the first antenna element and the second antenna element. The first switch element separates the first antenna element and the second antenna element in the first communication mode. The first switch element combines the first antenna element and the second antenna element in the second communication mode. A second switch element(170) is arranged between the feeding unit and the second antenna element.
Patent KR-20100062759-A (KR)
Title: 4-wheel driving type handy cart
Inventor: JO JONG SIN
IPC: B62B3/02
Filed: 2008-12-02
Abstract: PURPOSE: A 4-wheel driving type handy cart is provided to convert into a 4-wheel driving mode and a 2-wheel driving mode according to situations. CONSTITUTION: A 4-wheel driving type handy cart comprises a frame, a supporter(10), a locking member(20), a reinforcing beam, a first support leg(30), a second support leg(40), and an extension spring. The frame comprises a supporting plate, a wheel, and a handle. The supporter is fixed on the right and left of frame in a vertical direction. The lock comprises the protrusion step it is fixed with the fixation pin while locating in the inside of supporter. The reinforcing beam is fixed to a retention rod with welding. A caster is assembled in the first support leg. The second support leg sweets on the inside of the first support leg the location limit inferior. The second support leg does not spread while lock being respectively fixed with the lock fixation pin the inferior of supporter.
Patent KR-20100065854-A (KR)
Title: Virtual-keyboard module and remote-controller for iptv
Inventor: LIM HEE SUNG
IPC: G06F3/02
Filed: 2008-12-09
Abstract: PURPOSE: A virtual keyboard device and a remote controller for IPTV are provided to simply control the size of the virtual keyboard and distance between the virtual keyboard device and a virtual keyboard by a button of the remote controller. CONSTITUTION: A sensor(10a) emits the colored IR(Infrared Ray) laser for generation of a virtual keyboard image. The sensor(10b) emits the colorless IR ray for grasping the finger motion of a user on the virtual keyboard image. A motor(30) controls virtual keyboard lens(20a) by the up and down. A microprocessor(40) receives the input of the remote controller. The microprocessor sends a signal to a TV. The remote controller operates the functions of the virtual keyboard device.
Patent KR-20100076297-A (KR)
Title: Semiconductor light emitting device and fabrication method thereof
Inventor: SHIM SANG KYUN
IPC: H01L33/22
Filed: 2008-12-26
Abstract: PURPOSE: A semiconductor light emitting device and a manufacturing method thereof are provided to reduce total internal reflection rate of the light emitted inside by forming roughness on a light emitting structure using sapphire material. CONSTITUTION: A buffer layer(120) is formed on a substrate(110). A first conductive semiconductor layer(140) is formed on the buffer layer. An active layer(150) is formed on the first conductive semiconductor layer. The second conductive semiconductor layer(160) is formed on the active layer. The transparent electrode layer(170) is formed on the second conductive semiconductor layer. The roughness(180) of the sapphire material is formed on the transparent electrode layer.
Patent KR-20100077470-A (KR)
Title: Composite compound enabling repeated cultivation of jinseng and the method of jinseng repeated cultivation
Inventor: PARK IN JIN
IPC: A01G1/00
Filed: 2008-12-29
Abstract: PURPOSE: A composite compound and a method of ginseng repeated cultivation using same are provided to consecutively cultivate ginseng with the composite compound consisting of baked shell powder and deep ocean water. CONSTITUTION: A method of ginseng repeated cultivation using a composite compound includes a step for mixing baked shell powder(4) with CaO content of 95~99w% with soil after spraying the power in a ginseng cultivation filed. The deep sea water uses deep sea water in which sodium ion is removed. The composite composition is scattered for 0.5~3.0l range per 3.3m^2.
Patent KR-20100079438-A (KR)
Title: Composition comprising of quinone derivatives which exhibit acaricidal activity and indicate activity against house dust mite
Inventor: LEE HOI SEON
IPC: A01P7/02
Filed: 2008-12-31
Abstract: PURPOSE: An acaricidal composition containing quinone compound is provided to ensure excellent acaricidal activity and to easily distinguish by decoloring house dust mite dermatophgoides. CONSTITUTION: An acaricidal composition contains a quinone compound as an active ingredient. The quinone compound is 2,5-dichloro-1,4-benzoquinone, 2,6-dichloro-1,4-benzoquinone, 2-isopropyl-5-methyl-1,4-benzoquinone, 2,6-dimethyl-benzoquinone, 8-hydroxyquinoline, 1,4-hydronaphthoquinone, 5-hydroxy-1,4-naphthoquinone, 5,8-dihydroxy-1,4-naphthoquinone, or 5-hydroxy-2-methyl-1,4-naphthoquinone. The quinone compound has an acaricidal effect to Dermatophagoides farinae or Dermatophagoides pteronyssinus.
Patent KR-20100079697-A (KR)
Title: Constant velocity joint for vehicle
Inventor: YOON DONG YOUNG
IPC: F16D3/202
Filed: 2008-12-31
Abstract: PURPOSE: A constant velocity joint for a vehicle is provided to be favorable to transfer a heavy weight by including a first outer race and a second outer race whose centers are different and an inner race including two different centers. CONSTITUTION: A constant velocity joint for a vehicle comprises a plurality of balls(30) which is installed in 2 rows, a cage(40) which includes openings of a half circle corresponding to the cross-sectional shape of the ball in the upper part and the bottom part in order to support the balls arranged in two rows, an outer race(20) which comprises a first outer race which includes a first outer hole(21a) in which the ball arranged in the first row circumscribes and a second outer race which includes a second outer hole(22a) in which the ball arranged in the second row circumscribes, and an inner race. The center of an arc of a circle formed at a part wherein a ball contacts to the first row and a part wherein a ball contacts to the second row is located in a different location.
Patent KR-20080086859-A (KR)
Title: Sensor array for the detection of humidity on a window
Inventor: RIENECKER MAIK
IPC: B60S1/08
Filed: 2006-07-18
Abstract: Disclosed is a particularly simple and inexpensive humidity sensor featuring temperature compensation. To this avail, a second capacitor which is not influenced by humidity and/or drops is disposed on a window (7) of a motor vehicle in addition to a measuring capacitor. A differential measurement of the capacities of the measuring capacitor and the second capacitor is taken for evaluation purposes, and the degree of humidity of the window, which is not influenced by the window temperature, is determined from said measurement.
Patent KR-20080052546-A (KR)
Title: Diffraction foils
Inventor: RYAN JAMES
IPC: H01L31/02
Filed: 2006-07-14
Abstract: Diffraction foils, as well as related photovoltaic cells, systems, components, and methods, are disclosed.
Patent KR-20080027920-A (KR)
Title: Semiconductor device
Inventor: DIMASACAT JOSE J
IPC: H01L23/28
Filed: 2006-07-05
Abstract: A semi-conductor device (100) comprises an exposed leadframe (10) with a die pad (11) and a plurality of leads (12). The die pad (11) has a substantially flat bottom surface (14) and a top surface (15). A semi-conductor die (2) is attached to a die attachment portion (31) of the top surface (15). Downbonds (5) connect the die (2) to a downbond attachment portion (32). Standard bonds (4) connect the die (2) to the leads (12). A plastic package (6) encapsulates the die (2), the standard bonds (4) and the downbonds (5). The top surface of the die pad has portions located at different levels, and step-shaped transitions between two adjacent ones of such portions. At least one of such step-shaped transition (36) is located between the die (2) and the downbonds (5). It has been found that such step-shaped transition provides good protection against downbond failure. ® KIPO & WIPO 2008
Patent KR-20080031376-A (KR)
Title: Exposure apparatus and method for manufacturing device
Inventor: MIZUTANI TAKEYUKI
IPC: H01L21/027
Filed: 2006-07-11
Abstract: Disclosed is an exposure apparatus (EX) comprising a first stage (WST) and a second stage (MST). A maintenance device (55) performs maintenance of the second stage (MST) during an exposure process of a wafer (W) held on the first stage.
Patent KR-20080039408-A (KR)
Title: New organic bottom antireflective polymer compositions
Inventor: YAO HUIRONG
IPC: C08G18/66
Filed: 2006-07-19
Abstract: The present invention relates to bottom anti reflective coating compositions, polymers useful in making such compositions, and their use in image processing by forming a thin layer between a reflective substrate and a photoresist coating.
Patent KR-20080031506-A (KR)
Title: Potassium perfluoroalkanesulfonates and process for production thereof
Inventor: UOTANI MASAKAZU
IPC: C25B3/28
Filed: 2006-09-29
Abstract: A process for the production of potassium perfluoroalkane-sulfonates which comprises the electrolytic fluorination step of electrofluorinating an alkanesulfonyl halide in anhydrous hydrofluoric acid to obtain a gas containing a perfluoro-alkanesulfonyl fluoride as the main component. The process may further comprise the gas absorption step of reacting the gas with an aqueous solution of potassium hydroxide to form a solution containing a potassium perfluoroalkanesulfonate, the purification step of removing contaminant potassium fluoride, potassium hydroxide and potassium sulfate from the solution, and the concentration/recovery step of subjecting the purified aqueous solution to concentration and drying. In the electrolytic fluorination, the formation of by-products can be inhibited by keeping the proton concentration of the electrolytic solution within the range of 150 to 1500ppm.
Patent KR-20080039510-A (KR)
Title: Process for preparing valsartan
Inventor: SONI ROHIT RAVIKANT
IPC: C07C257/04
Filed: 2006-06-29
Abstract: The invention relates to novel compound of formula (IV), which is an organic acid salt of N-[(2'-cyanobiphenyl-4-yl)methyl]-(L)-valine ester. This compound is an useful intermediate for process of preparation of Valsartan of formula (I), chemically known as (S)-N-(l-Carboxy-2-methylprop-l-yl)-N-pentanoyl-N-[2'-(lH-tetrazol-5-yl) biphenyl-4-ylmethyl]amine. This invention also relates to a process for preparing Valsartan using novel intermediate of formula (IV).