baber/WOPTO huggingface dataset:
Patent KR-20070012852-A (KR)
Title: Wide bandgap hemts with source connected field plates
Inventor: WU YIFENG
IPC: H01L29/40
Filed: 2005-03-24
Abstract: A HEMT comprising a plurality of active semiconductor layers formed on a substrate. Source electrode, drain electrode, and gate are formed in electrical contact with the plurality of active layers. A spacer layer is formed on at least a portion of a surface of said plurality of active layers and covering the gate. A field plate is formed on the spacer layer and electrically connected to the source electrode, wherein the field plate reduces the peak operating electric field in the HEMT. ® KIPO & WIPO 2007
Patent KR-20070015464-A (KR)
Title: Flexible rail multiaxis machine tool and mhthod
Inventor: BOYL DAVIS THEODORE M
IPC: B23Q9/00
Filed: 2005-05-06
Abstract: A flexible rail machine tool couples temporarily to a structure by vacuum cups and positions a tool head at any desired point over an area. The tool head can perform operations such as drilling, bolt insertion, and acquisition of dimension data. The flexible rail can conform to surface curvature in one or more axes. Tool head perpendicularity to the structure can be sensed and adjusted as needed. The as-attached position of the rail may be compensated for through coordinate transformation, allowing holes, for example, to be placed with substantial precision. ® KIPO & WIPO 2007
Patent KR-20070036073-A (KR)
Inventor: KYONO TAKASHI
IPC: H01L33/06
Filed: 2006-04-25
Abstract: 질화물 반도체 발광 소자(11)는 자외선 영역의 파장 성분을 함유하는 광을 발생하는 질화물 반도체 발광 소자이다. 질화물 반도체 발광 소자(11)는 In X1 Al Y1 Ga 1-X1-Y1 N 우물층(13)(1>X1>0, 1>Y1>0) 및 In X2 Al Y2 Ga 1-X2-Y2 N 배리어층(15)(1>X2>0, 1>Y2>0)을 함유하는 발광 영역(17)을 포함한다. In X1 Al Y1 Ga 1-X1-Y1 N 우물층(13)과 In X2 Al Y2 Ga 1-X2-Y2 N 배리어층(15) 사이의 에너지갭차 Eg1은 2.4×10 -20 J 이상 4.8×10 -20 J 이하이다.
Patent KR-20070024651-A (KR)
Title: Method for the reactive coloration of leather
Inventor: SOMOGYI LASZIO
IPC: D06P3/32
Filed: 2005-06-07
Abstract: The invention relates to a method for colouring leather using at least one dye (F), containing at least one group of formula (A) that can be activated in alkaline conditions. In said formula - - - - represents the bond with the remainder of the dye molecule, X represents halogen, C,-C4 alkyl or C1-C4 alkoxy, K represents 0, 1, 2 or 3, n represents 0 or 1 and B represents a CH=CH2 group or a group CH2-CH2-Q, in which Q stands for a group that can be split in alkaline conditions. According to said method, the leather is treated with an aqueous liquor containing at least one dye F, at a pH value of at least 8 and generally ranging between 8 and 11. ® KIPO & WIPO 2007
Patent KR-20080063585-A (KR)
Title: Bath apparatus for half the body using steam
Inventor: RI SANG HAK
IPC: A47K3/02
Filed: 2007-01-02
Abstract: A steam half bath device is provided to enable a user to enjoy half body bath more easily by using steam of high temperature and using a small amount of water and to prevent a user from being burned. A steam half bath device includes a half bath bathtub(110), a chair(120) and a steam generating member(130). A door is installed on one side of the half bath bathtub. The half body bathtub has an inner space(a) in which the lower half body of a user is placed. The chair is installed on the inner space. The steam generating member includes a heating member(131) and a steam line for a half body bath(150). The heating member generates steam by heating the water that is supplied from a water drum. The steam line for half body bath supplies the steam from the heating member to the inner space.
Patent KR-20080064549-A (KR)
Title: Removing method of coating for optical fiber
Inventor: SONG JONG SEOB
IPC: G02B6/245
Filed: 2007-01-05
Abstract: A method for removing a coating of an optical fiber is provided to reduce a defective rate in removing the coating by vaporizing a remnant of coating material through a hot blast from both nozzles. A method for removing a coating of an optical fiber(101) includes the steps of: mounting the optical fiber to be linearly maintained; and removing the coating through a difference of temperatures for thermal deformation of an outer coating(102) and an inner coating(103) of the optical fiber by discharging a hot blast of a heater toward the linearly maintained optical fiber from at least one nozzle installed at both sides of the linearly maintained optical fiber. The both nozzles are installed so that the hot blast is discharged in at least one direction of a horizontal direction in parallel with the linearly maintained optical fiber and a slant direction with a slant angle with respect to the optical fiber.
Patent KR-20080066320-A (KR)
Title: Method of preparing fine article by using releasing film of hydrophilic property
Inventor: KIM BONG TAE
IPC: B29C33/68
Filed: 2007-01-12
Abstract: A method of preparing fine articles by using a releasing film with a hydrophilic property is provided to separate the fine article from a mold easily using reaction force between hydrophilic material and hydrophobic material. A method of preparing fine articles(201) by using a releasing film(301) with a hydrophilic property includes a step of disposing the releasing film between a mold(100) and the fine article. The releasing film is deformed according to a shape formed on a pressing face of the mold and features relative hydrophilicity with regard to the fine article. The fine article and the releasing film have different surface tension of more than 25mN/m. The releasing film is made from polyvinyl alcohol. The mold is made of hydrophobic material.
Patent KR-20080066373-A (KR)
Title: Method for multiple data protection in mobile terminal, apparatus and mobile terminal thereof
Inventor: LEE SI YOUNG
IPC: H04W12/06
Filed: 2007-01-12
Abstract: A multi-protection method for data in a portable terminal and an apparatus thereof are provided to protect the data stored in a lost portable terminal by executing a data protection function through control messages according to various states of the portable terminal as well as a personal information protection policy. In case a portable terminal(200) is in a power-on state, a control part in the portable terminal receives a control message outputted from an OSC(Operator Screen Computer)(10). Based on the received control message, the control part executes a data protection function. In case the portable terminal is in a power-off state, the control part changes over the portable terminal from the power-off state to the power-on state and accesses a mobile communication network. Then the control part accesses a log-in server(100) through the mobile communication network and receives lost state information from the log-in server. Based on the lost state information, the control part executes the data protection function.
Patent KR-20080069355-A (KR)
Title: Optically compensated acrylic pressure-sensitive adhesive composition, polarizing plate and liquid crystal display device containing the same
Inventor: PARK SEUNG JOON
IPC: C09J133/08
Filed: 2007-01-23
Abstract: An optically compensated acrylic adhesive composition is provided to prevent light leakage generated when the adhesive composition applies to a polarizing plate for a long time, without the changes of main characteristics. An acrylic pressure-sensitive adhesive composition comprises (A) 0.01-10 parts by weights of an acrylic copolymer having cross linkable functional groups, (B) 25-50 parts by weights of an acrylic copolymer having no cross linkable functional groups, and (C) multi-functional cross-linking agents.
Patent KR-20080070460-A (KR)
Title: High voltage regulator used in nov-volatile memory device
Inventor: PARK SANGK UG
IPC: G11C16/12
Filed: 2007-01-26
Abstract: A high voltage regulator in a non-volatile memory device is provided to generate a program voltage more stably and to assure program margin, in regulating the program voltage of the non-volatile memory device. A first regulating part regulates a program voltage during level-up period of the program voltage of a memory cell. A second regulating part regulates the program voltage during level-down period of the program voltage. An output node outputs the regulated program voltage. Each regulating part comprises a divider unit(DIV1,DIV2) generating a divided voltage by dividing the program voltage.
Patent KR-20080083226-A (KR)
Title: Advertisement media file streaming method using mobile terminal and 2d code printed on case of optic storage media and system thereof
Inventor: KIM SANG HUN
IPC: G06F17/00
Filed: 2007-02-08
Abstract: An advertisement media file streaming method and system using a two-dimensional code printed on the case of an optical storage medium and a mobile terminal are provided to stream contents corresponding to an optical storage medium to a mobile terminal in real time any place any time. An advertisement media file streaming system includes a two-dimensional code pattern, an optical storage medium case(100), a mobile terminal(10), and a contents server. The two-dimensional code pattern includes a contents identification code. The optical storage medium case has a two-dimensional code pattern region on which the two-dimensional code pattern is printed. The mobile terminal includes a code reader which captures the two-dimensional code pattern on the optical storage medium case with a digital camera(11) and reads the contents identification code. The contents server includes a database storing advertisement media files related to the optical storage medium, receives a request from the mobile terminal through a mobile communication network(20), extracts an advertisement media file corresponding to the contents identification code from the database and transmits the advertisement media file to the mobile terminal.
Patent KR-20080074413-A (KR)
Title: A eeg apparatus with ecg artifact elimination device and the method thereof
Inventor: LEE KYOUNG JOUNG
IPC: A61B5/0476
Filed: 2007-02-09
Abstract: An electroencephalogram inspection apparatus having an electrocardiogram noise elimination device, and an inspecting method thereof are provided to detect and remove an electrocardiogram noise included in an electroencephalogram of a single channel. An electroencephalogram inspection apparatus having an electrocardiogram noise elimination device includes an electrode unit(100), an amplifying unit(130), a filter(170), an analog/digital converting unit(190), a calculation unit(200), and an output unit(330). The electrode unit has electrodes for detecting electroencephalogram. The amplifying unit amplifies the electroencephalogram signal detected in the electrode unit. The filter filters the amplified signal. The analog/digital converting unit converts the filter signal into a digital signal. The calculation unit calculates the signal received from the analog/digital converting unit. The output unit displays an output signal of the calculation unit. The calculation unit has an R-wave estimation unit(210), and an electrocardiogram estimation and elimination unit(260). The R-wave estimation unit detects an R-wave of a spike shape from the received signal from the analog/digital converting unit, and detects an impulse which is synchronized with the R-wave. The electrocardiogram estimation and elimination unit estimates and eliminates an electrocardiogram signal based on the output signal of the R-wave estimation unit and the received signal from the analog/digital converting unit.
Patent KR-20080075577-A (KR)
Title: Rotary drier for agricultural and marine products
Inventor: SHIN CHUNG WOONG
IPC: A23B4/03
Filed: 2007-02-13
Abstract: A rotary dryer for agricultural and fishery products is provided to perform hygienic drying, to reduce electric consumption by maximizing heat efficiency and to improve working efficiency by quick drying. A rotary dryer for agricultural and fishery products comprises: a body(2) comprising an air-blast room(4) with an inlet and a drying room(6) with a discharge pipe(12); a blower(10) providing air blast action inside the air-blast room; a heater supplying heat to the interior of the drying room; a drum(26) with a plurality of through-holes, installed on a support roller(24) and connected to a geared motor through its shaft rod; and a blocking plate protruded from both side walls of the drying room and contacting the drum. The air-blast room and drying room are in connection with each other through a connection hole(8). The heater is a near-infrared heater(18,22).
Patent KR-20080081745-A (KR)
Title: Apparatus for collecting foreign materials and washing machine having the same
Inventor: YOO SANG HEE
IPC: D06F39/08
Filed: 2007-03-06
Abstract: A foreign material collecting device and a washing machine having the same are provided to prevent washing water from staying between a water circulating duct and a filter unit. A foreign material collecting device comprises a water circulating duct(210), a filter cover, a filter unit, and a water flow changing rib(216). The water circulating duct, installed at a washing tub, has at least one water inlet(212). The filter cover covers the water inlet. The filter unit is located between the water circulating duct and the filter cover to filter the foreign materials. The water flow changing rib is formed on the periphery of the water inlet of the water circulating duct to change water flow.
Patent KR-20080085306-A (KR)
Title: Method of manufacturing antenna module by laser carving
Inventor: LIN CHIEN MING
IPC: H01Q1/38
Filed: 2007-03-19
Abstract: A method of manufacturing an antenna module by laser carving is provided to reduce the entire height of an antenna by manufacturing the antenna on a non-planar substrate without size and shape limitations. A method of manufacturing an antenna module includes the steps of: preparing a substrate(20); attaching metal material on the substrate by a conductive coating method; and finishing the metal material to complete a shape of an antenna(10) by laser carving. The substrate is made of plastic, ceramic, paper, or an alloy of magnesium and aluminum. The substrate is planar or non-planar. The conductive coating method by spraying is spray painting, immersion, or applying and electroplating.
Patent KR-20070098634-A (KR)
Title: Fluidic cassette detection mechanism
Inventor: WILLIAMS DAVID LLOYD
IPC: G01B21/00
Filed: 2007-03-29
Abstract: A fluidic cassette detection mechanism is provided to secure the proper measurement of fluid by accurately positioning a fluidic cassette in a fluidic module. A fluidic cassette detection mechanism includes a fluidic module, a fluidic cassette(12), a detector, and a fluidic module control system. The fluidic cassette is operated to be inserted into the fluidic module and located on the surface of the fluidic module adjacent to a cassette vessel(14). The detector detects the existence of the fluidic cassette. The fluidic module control system receives a cassette detection signal from the detector, and is operated to start a closing command when receiving the detection signal. The detector includes a plurality of mechanical probes, and a plurality of optical interrupt switches. The mechanical probes are extended to the faceplate of the fluidic module. The fluidic module displaces the mechanical probes when the fluidic cassette is inserted into the fluidic module.
Patent KR-20080089938-A (KR)
Title: Method for lining inside of pipe
Inventor: KIM SUK CHUN
IPC: B05D7/14
Filed: 2007-04-03
Abstract: A method for lining the inside of a pipe is provided to discharge the rest paint effectively by using two lining balls smaller and bigger than the diameter of the pipe and to make a coating film formed on the inside of the pipe, smooth. A method for lining the inside of a pipe(10) comprises the steps of: polishing the inside of the pipe by passing an abrasive through the inside of the pipe by using the compressed air; applying paint on the inside of the pipe by using the compressed air; and inserting first and second lining balls with flexibility into the pipe of which the inside is coated with paint, and discharging the inserted first and second lining balls by the compressed air.
Patent KR-20080090647-A (KR)
Title: Method and system for evaluating path expression
Inventor: ALEXEY PAVLOVICH VERLINGER
IPC: G06F17/30
Filed: 2007-04-05
Abstract: A method and a system for evaluating a path expression are provided to reduce the number of operations performed during evaluation of a plurality of path expressions by optimizing the evaluation of the path expression, increase an execution speed of an application by reducing time needed for evaluating the path expression, and use a structured document efficiently by processing the expression path efficiently. An Xpath processor(200c) generates a node list including checked nodes by searching and checking all nodes corresponding to the Xpath, and evaluates the Xpath to the node list. An Xpath cache(200a) stores the node list. The Xpath processor stores an evaluation result of a location part forming the Xpath to the Xpath cache as the node list. The Xpath processor stores elements used for the evaluation of the location part to the Xpaht cache as a condition element for reforming the node list. The Xpath processor reforms the node list when the condition element is removed from an XML(eXtensible Markup Language) document(100) or the new condition element is added to the XML document.
Patent KR-20080092569-A (KR)
Title: Cold water ionizer and operating methods of the same
Inventor: LEE JIN HYUNG
IPC: C02F1/46
Filed: 2007-04-12
Abstract: A cold water ionizer is provided to reduce the necessary time from when an alkaline water intake valve is opened to when alkaline water is taken in, prevent scales from forming in an electrolyzer, and adjust temperature of the alkaline water, and an operating method of the cold water ionizer is provided. A cold water ionizer(100) comprises: an electrolyzer(40) which is in communication with a cold water tank such that cold water is always contained in the electrolyzer; an alkaline water discharge pipe(52) for discharging alkaline water produced in the electrolyzer; an acidic water discharge pipe(53) for discharging acidic water produced in the electrolyzer; a connecting pipe(54) for connecting the alkaline water discharge pipe and the acidic water discharge pipe; an alkaline water intake valve(55) installed between an end of the alkaline water discharge pipe and a first connecting point(51a) at which the alkaline water discharge pipe and the connecting part are connected to each other; and an acidic water discharge valve(56) installed on the acidic water discharge pipe under a second connecting point(51b) at which the acidic water discharge pipe and the connecting pipe are connected to each other, wherein the alkaline water intake valve is opened to electrolyze cold water contained in the electrolyzer. The cold water ionizer further comprises: a check valve(54a) installed on the connecting pipe to prevent acidic water discharged via the acidic water discharge valve from flowing into the alkaline water discharge pipe via the connecting pipe; and a hot water pipe which is communicated with a hot water tank and the alkaline water discharge pipe under the alkaline water intake valve, and on which a hot water valve is installed.
Patent KR-20080092623-A (KR)
Title: Partial amplitude coding/decoding method and apparatus thereof
Inventor: LEE NAM SUK
IPC: G10L19/08
Filed: 2007-04-12
Abstract: An amplitude coding/decoding method for sinusoidal components and an apparatus thereof are provided to quantize the amplitude of sinusoidal components of a current frame by using a quantization level determined on the basis of a function for the de-quantization amplitude of sinusoidal components of a previous frame, thereby preventing the generation of jagging in a change of amplitude in coding the amplitude of continuation sinusoidal components to improve reproduction sound quality. An amplitude coding method for sinusoidal components comprises the following steps of: acquiring the de-quantization amplitude of sinusoidal components of a previous frame(801); determining a quantization level based on a function for the de-quantization amplitude of the sinusoidal components of the previous frame(802); and quantizing the amplitude of sinusoidal components of a current frame according to the quantization level.
Patent KR-20080092750-A (KR)
Title: Device for supplying micro bubble into a bath
Inventor: NO BOK SUP
IPC: A61H23/04
Filed: 2007-04-13
Abstract: An oxygen micro-bubble supply device for a bath tub is provided to enable a user to take a bath by using water in which oxygen is mixed by supplying oxygen to the inside of a bath tub. An oxygen micro-bubble supply device for a bath tub includes a bathtub(100), a pump(110), a chamber(125), a micro-nozzle portion(130) and a discharge hose(140). In the pump, water flows through an inflow hose(135), oxygen is supplied from an oxygen generator(126), and water and oxygen are mixed. The pump discharges water in which oxygen is mixed in the form of bubbles. The water and the oxygen mixed in the pump are stored in the chamber. The micro-nozzle portion is connected to the chamber. One end of the discharge hose is connected to an outlet of the micro-nozzle.
Patent KR-20080092999-A (KR)
Title: Prevention method and apparatus of encounter which is ships and whales, rock
Inventor: CHOI ZION
IPC: B63B49/00
Filed: 2007-04-14
Abstract: An apparatus for preventing a ship from colliding with whales or rocks and a method therefor are provided to minimize damage to the ship during voyage by having a sub ship in front of the ship to avoid collisions with objects on the sea. An apparatus for preventing a ship(1) from colliding with whales or rocks includes a sub ship(2) and a rope(3). The sub ship is connected to the ship through the rope, floats in front of the ship, collides with the whales or the rocks before the ship collides, and generates ultrasonic waves or bad smells for the whales or other marine life to avoid collision with the ship. The rope connects the ship and the sub ship, supplies the sub ship with power to generate the ultrasonic waves or the bad smells, and is separated from the ship to prevent the collision with the ship.
Patent KR-20080093475-A (KR)
Title: An efficient path finding scheme based on the moving direction of a car in navigation systems
Inventor: LEE JEUNG HOON
IPC: G01C21/34
Filed: 2007-04-17
Abstract: An efficient path searching method based on the moving direction of a vehicle in a navigation system is provided to precisely set an optimal path to the destination by considering whether the U-turn is possible near a starting node or not. An efficient path searching method based on the moving direction of a vehicle in a navigation system comprises the steps of: selecting a starting node by considering the traveling direction of the vehicle at a current link; detecting whether the U-turn is possible near the staring node or not; and setting an optimal path to the destination according to the possibility of the U-turn.