baber/WOPTO huggingface dataset:
Patent KR-20080005838-A (KR)
Title: Melt-extrusion optical plastic sheet having resin layer of high molecular weight and liquid crystal device window including the same
Inventor: LEE JONG HUN
IPC: C08J7/048
Filed: 2007-01-26
Abstract: An optical melt extruded sheet comprising a high-molecular weight resin layer is provided to realize good mechanical properties, such as impact strength, comparable to a plastic sheet obtained via a solution casting process, and to improve the cost efficiency and surface characteristics. An optical melt extruded plastic sheet(100) comprises: a sheet substrate(110) obtained by melt extruding a polymer having a predetermined molecular weight; and high-strength resin layers(120,130) applied on both surfaces of the sheet substrate, wherein the resin has a higher molecular weight than the polymer. The high-strength resin layer has an increased molecular weight by coating both surfaces of the sheet substrate with a resin for coating, followed by curing.
Patent KR-20070092602-A (KR)
Title: Stain-proofing fiber structure having interlining
Inventor: SOBAJIMA MITSUO
IPC: D06M15/333
Filed: 2007-01-26
Abstract: A stain-proofing fiber structure is provided to improve hygroscopic property and stain-proofing property, by bonding outside cloth treated with hydrophilic stain repellent and interlining treated with water and stain repellent through adhesive resin. A stain-proofing fiber structure has outside cloth and interlining bonded on one surface of the outside cloth by adhesive resin. The interlining is treated with water and stain repellent. The outside cloth is treated with hydrophilic stain repellent. The hydrophilic stain repellent is one or two of hydrophilic polyester oligomer, and copolymer of fluoric vinyl monomer and polyalkyleneglycol containing hydrophilic vinyl monomer and non-polyalkyleneglycol-based vinyl monomer.
Patent KR-20080071401-A (KR)
Title: The bending method based on friction-stirring welding thechnology for aluminum alloy extrusion bar
Inventor: PARK DO BONG
IPC: B21D7/00
Filed: 2007-01-30
Abstract: A method for banding extruded aluminum alloy using friction-stirring welding technology is provided to prevent a banding failure and to reduce a manufacturing cost by rotating a welding head and heating a part to be extended using frictional heat. A method for banding extruded aluminum alloy(31A) using friction-stirring welding technology comprise the steps: selecting an extension part before banding the extruded aluminum alloy; adhering a welding head(61) to one surface of the selected extension part; rotating and forwarding the welding head from one surface of the extension part to the other surface simultaneously for heating the selected extension part using frictional heat; and banding the extruded aluminum alloy.
Patent KR-20080072386-A (KR)
Title: Semiconductor device and method of forming the same
Inventor: CHOI JUNG HUN
IPC: H01L21/336
Filed: 2007-02-02
Abstract: A semiconductor device and a manufacturing method thereof are provided to electrically insulate a high voltage region from a low voltage region by electrically isolating a low voltage NMOS(N-channel Metal Oxide Semiconductor) region from a high voltage NMOS region. A semiconductor device includes a semiconductor substrate(100) of a first conductive type, first and second wells(102,103) of the first conductive type, and a bouncing preventing layer(140) of a second conductive type. The semiconductor substrate includes a low voltage region and a high voltage region. The first and second wells are provided on the low voltage and high voltage regions. The bouncing preventing layer is formed under the first well in the low voltage region. The second conductive type is opposite to the first conductive type.
Patent KR-20070024694-A (KR)
Title: Image forming apparatus having a discrimination function about refilled toner
Inventor: LEE DAE YEL
IPC: G03G15/06
Filed: 2007-02-09
Abstract: An image forming apparatus with a refill toner discrimination function is provided to prevent usage of a refilled toner cartridge by determining whether to refill a toner cartridge by using refill toner discrimination information recorded in a toner memory and display a state of the toner cartridge and inform a user of the state, thereby preventing deterioration of printed image quality and default of the image forming apparatus caused by usage of an illegally-circulated toner cartridge. An image forming apparatus(100) comprises the followings: a cartridge mounting unit(161) in which a toner cartridge, having a toner memory where refill toner discrimination information is recorded, is mounted; a display unit(130) for displaying a predetermined message on a screen according to the discrimination information recorded in the toner memory; and a control unit(180) which determines a state of the toner cartridge by reading out the discrimination information from the toner memory and outputs the message corresponding to the state of the toner cartridge.
Patent KR-20080074561-A (KR)
Title: Reflective type liquid crystal panel and liquid crytal display appratus
Inventor: OH KIL HWAN
IPC: G02F1/1335
Filed: 2007-02-09
Abstract: A reflective LC panel and an LCD(Liquid Crystal Display) device using the same are provided to form a passivation layer as thin as possible, thereby minimizing dispersion and enabling LC to quickly respond to displacement of a reflection electrode. A transparent upper substrate(10) includes a counter electrode(13) and an alignment layer(15) sprayed onto its upper part. A lower substrate(20) has a switching device(23) and a storage capacity capacitor(21). In an upper part area of the lower substrate, a reflection electrode(25) and an alignment layer(29) are formed. LC(30) is injected between the upper and lower substrates. Between the reflection electrode and the alignment layer, a passivation layer(27) is formed. A thickness of the passivation layer is less than 10 percents of a cell gap defined as a width of the LC is injected into a facing surface between the upper and lower substrate.
Patent KR-20080079917-A (KR)
Inventor: SONG JUNG SUK
IPC: H01J11/54
Filed: 2007-02-28
Abstract: A plasma display panel and a manufacturing method thereof are provided to effectively blow out an exhaust gas by providing an air path for the exhaust gas on an upper end of a bridge barrier rib, which is arranged between single and double barrier ribs. A plasma display panel includes plural substrates, plural barrier ribs(114), plural discharge electrode pairs(103), and a fluorescent layer(117). First and second substrates(101,102) are arranged to face each other. The barrier ribs are arranged between the first and second substrates and define discharge cells. The discharge electrode pair is arranged between the first and second substrates. The fluorescent layer is formed in the discharge cells. Spacing is formed on the barrier rib. A bridge barrier rib having a ventilating path is formed on the spacing.
Patent KR-20080085367-A (KR)
Title: Plasma display panel
Inventor: PARK JUNG TAE
IPC: H01J17/49
Filed: 2007-03-19
Abstract: A plasma display panel is provided to secure a sufficient aperture ratio and to prevent crosstalk by maintaining constantly a gap between adjacent discharge cells in upper and lower directions. A first and second substrates(111,121) are opposite to each other. A plurality of X and Y electrodes(131,132) are extended in a cross direction between the first and second substrates. A plurality of third electrodes(122) are extended in a direction different from the extended direction of the X and Y electrodes between the first and second substrates. A plurality of barrier ribs(130) are arranged to define a plurality of discharge cells between the first and second substrates. The barrier ribs include lateral barrier ribs extended in the extended direction of the X and Y electrodes. A first dielectric layer(115) is arranged on the first substrate in order to cover the X and Y electrodes. A second dielectric layer(125) is arranged on the second substrate in order to cover the third electrodes. The X and Y electrodes include transparent electrodes and bus electrodes. A gap(We) between the bus electrodes of the adjacent discharge cells has a relation of 4xWb<=We<=6xWb with respect to a thickness(Wb) of the lateral barrier rib.
Patent KR-20080086695-A (KR)
Title: Multi user data transmitting method using multiple antennas and transmitter
Inventor: LEE WOOK BONG
IPC: H04B7/04
Filed: 2007-03-23
Abstract: A method for transmitting multi-user data using multi-antenna and a transmitter are provided to improve transmission performance by variably changing combinations of the number of variable streams and users for transmitting the streams. 'L' is designated as a basic number of streams transmitted by a transmitter(S400). The transmitter generates a k-maximum exponent indicating a possible high sum exponent with respect to the limited number of streams(S410). The transmitter increases the number of streams to be transmitted by the 'n' number(S420). The transmitter generates a maximum exponent among sum exponents when the increased k number of streams are transmitted(S430). The k-maximum exponent is compared with a k-n maximum exponent(S440). If the k-maximum exponent has not been increased or reduced compared with the k-n maximum exponent, data is transmitted without increasing the number of streams(S450).
Patent KR-20080087248-A (KR)
Title: Portable constant temperature heat generation apparatus
Inventor: JEON TAE GU
IPC: H05B1/02
Filed: 2007-03-26
Abstract: A portable constant temperature heater is provided to obtain a fomentation or thermotherapy effect without space or time limitation by generating heat at a constant temperature for a predetermined time through a portable DC power supply. A portable constant temperature heater includes a power supply unit(100), a constant temperature heat generating unit(300), a switching unit(200), and an operation display unit(400). The power supply unit is charged with external power and supplies predetermined DC power to drive the entire circuit. The constant temperature heat generating unit generates heat at a constant temperature by the driving power supplied from the power supply unit. The switching unit is formed between the power supply unit and the constant temperature heat generating unit to control supply of the driving power to the constant temperature heat generating unit. The operation display unit is formed between the switching unit and the constant temperature heat generating unit to display an operation state of the entire circuit.
Patent KR-20080087414-A (KR)
Title: Cooling and warming system by using thermoelectric device
Inventor: KIM KWANG HO
IPC: F24F1/00
Filed: 2007-03-27
Abstract: A cooling/heating system using a thermoelectric device is provided to reduce power consumption by selectively operating a cooling/heating device. A cooling/heating system using a thermoelectric device comprises a first cooling/heating device(30), an air suction device(59), a second cooling/heating device(69), and a third cooling/heating device(79). The first cooling/heating device includes a first cooling/heating unit(31), a circulator(40), and a pipe. The first cooling/heating unit includes the thermoelectric device covered with a medium substance provided through the circulator including a pump or a motor. The medium substance is provided in the form of liquid or gaseous state. The thermoelectric device and the medium substance are input in a container and then a direct voltage is applied to two ends of the thermoelectric device, so that a heat absorption reaction and a heat generation reaction are caused.
Patent KR-20070046805-A (KR)
Inventor: PARK CHAN OH
IPC: E04C2/10
Filed: 2007-03-29
Abstract: 본 발명은 석고보드나, 석면, 암면 스티로폼, 유리섬유 등 인체에 해로운 건축용 내장재를 대체하기 위하여, 풀을 믹서기의 원리를 변용 하여 만든 기계로 해섬하여 얻은 섬유와 점토, 물을 용도에 따라 비율을 정하여 혼합 성형 건조하여 건축용 내장재인 보온 단열 차음 방화 판재를 제작하는 방법을 제시{출원 번호 10-2006-0022930, 발명의 명칭 : 건축 내장용 풀(섬유) 점토 물 혼합물} 하였으나 물에 취약하여 건축 내장용으로만 사용이 국한되므로, 해섬된 섬유에 점토 물 대신 시멘트 물을 혼합 성형 판상하여 물에 강하고 반영구적인 건축 내·외장용 판재와 각재를 제작하는 것이다. 
     풀(草,) 해섬(解纖), 섬유(纖維), 시멘트(cement), 물(水), 비율(比率), 건조(乾燥), 보온(保溫), 단열(斷熱), 차음(遮音), 방화(防火), 판상(板狀), 건축용(建築用), 내장재(內裝材), 외장재(外裝材), 판재(板材), 각재(角材),
Patent KR-20080088692-A (KR)
Title: Conversation method between front seat passenger and rear seat passenger in audio/video system for vehicle
Inventor: LEE CHOONG GEUN
IPC: G11B20/10
Filed: 2007-03-30
Abstract: A conversation method between a front seat passenger and a rear seat passenger in an audio/video system for a vehicle is provided to improve the efficiency of conversation between front and rear seat passengers by forming an RSE(Rear Seat Entertainment) system. A conversation method between a front seat passenger and a rear seat passenger in an audio/video system for a vehicle comprises two steps. The first step includes: requesting conversation to an RSE system when a conversation command by a front seat passenger is input to an audio/video body; receiving operation information in response to he conversation request; blocking the audio output of the audio/video body(325); outputting audio, which is being outputted in the RSE system, through rear seat speakers if the RSE system outputs audio by the operation information(327); and transmitting conversation voice input via a microphone to the RSE system(339). The second steps includes: transmitting operation mode information to a video body by the RSE system; transmitting audio being outputted to the audio/video body if an operation mode is an independent mode; blocking the audio output to a headset; and outputting the conversation voice to the headset.
Patent KR-20080089867-A (KR)
Title: Differential signaling system and flat panel display using thereof
Inventor: RYU JEE YOUL
IPC: G09G3/20
Filed: 2007-04-02
Abstract: A differential signaling system and a flat display device with the same are provided to perform accurate impedance matching through clear detection of the impedance matching, thereby stably a high-speed signal without electro-magnetic interference. Differential transmission lines, namely, first and second wirings(W1,W2) are provided between a transmitting end(310) and a receiving end(332) to transmit one data group. A termination resistor is between the differential transmission lines in the vicinity of the receiving end. A test circuit(335) is in parallel connected to the termination resistor. The test circuit includes a differential test amplifier(TA) for amplifying a minute variation in differential impedance to facilitate the detection of the variation, two switches(S1,S2) respectively formed at input terminals of the differential test amplifier, and a peak detector(337) for converting the output signal of the differential test amplifier into a direct current component.
Patent KR-20080095481-A (KR)
Title: Skin image overlay and matching method for efficiency evaluation of skin products, cosmetics, foods, medical supplies
Inventor: BYUN KYUNG SOO
IPC: A61B10/00
Filed: 2007-04-24
Abstract: A skin image overlay and a matching method thereof are provided to obtain an image at an accurate position by automatically controlling a position of a test piece by calculating errors between a previously obtained image and an image inputted from a current camera after extracting the characteristics of the previously obtained image and the image inputted from the current camera. An alpha value of a non-applied skin image stored in a database is adjusted and made to be semi-transparent(S12). The adjusted and semi-transparent skin image after applying a test piece inputted from a camera in real time is overlaid on a skin image(S14). A pre-process to remove a noise and connect a disconnection area is performed through a morphological process after converting a critical value to a binary image by setting the critical value through the histogram comparison of the applied skin image and the non-applied skin image(S20). A pore area and a position comparison point for the applied skin image and the non-applied skin image are extracted for extracting characteristics(S30). A position error of the applied skin image and the non-applied skin image is calculated by calculating a distance between the extracted position comparison points(S40). The non-applied skin image and the applied skin image are correctly matched by moving the test piece according to the position error(S50).
Patent KR-20080096112-A (KR)
Title: A smart transducer network device
Inventor: KWON HWANG SUB
IPC: H04L12/28
Filed: 2007-04-27
Abstract: A smart transducer network device is provided to make communication with common interface through an automatically allocated address and to use the smart transducer network device variously due to admitting different transducers in an identical bus structure. A smart transducer selectively includes at least one or more sensor or actuator and is installed at a specific location of a sensing object. A bus interface controller(300) allocates the address of the smart transducer and controls the detection of the smart transducer and communication related to an operation. A transducer interface unit interfaces between the smart transducer and the bus interface controller and manages the smart transducer according to identical information of the smart transducer.
Patent KR-20080097790-A (KR)
Title: Filter dusting device of ventilation
Inventor: KIM DAE SUNG
IPC: B01D46/04
Filed: 2007-05-03
Abstract: A filter cleaner of a ventilation system is provided to remove a troublesomeness of separating the filter periodically from a case and cleaning the filter, to maintain agreeable inner surroundings by cleaning periodically through a filter cleaner at a state that the filter is mounted within the case of the ventilation system. The first drive motor(134) is installed nearly at a filter(120) arranged inside a case(101) of a ventilation system(100). A rotation axis(131) comprises a brush(132). The first drive motor is installed in one end of the rotation axis and rotates the rotation axis. A nut housing(135) is installed at the first drive motor. A screw axis(136) is installed horizontally penetrated into the nut housing. The screw axis moves the nut housing horizontally. The second driver motor(137) is installed at an end part of the screw axis and rotates the screw axis. A controller(140) controls so that the first and the second drive motors are periodically driven.
Patent KR-20080100667-A (KR)
Title: A permanent magnetic type retarder for a vehicle
Inventor: KIM HYUN
IPC: H02K49/10
Filed: 2007-05-14
Abstract: A permanent magnet type retarder for the vehicles used as the electronic supplementary brake is provided to display the very powerful supplementary brake performance comparing with the existing retarder by the outer rotor and inner rotor received the braking power at the same time. A permanent magnet type retarder for the vehicles comprises as follows. The permanent magnet(12) and magnetic field iron core(11) are set up in the inner side and outer side of the rotary yoke(13), the stator(10) is comprised, and the rotor(20) is set up in the inner side and outer side of stator. The permanent magnet installed at the inner side of the rotary yoke of stator has the pole of opposite to permanent magnet installed at the outer side of the rotary yoke.
Patent KR-20080100916-A (KR)
Title: Magnetic cartridge valve apparatus
Inventor: LEE SANG GOON
IPC: F16K21/02
Filed: 2007-05-15
Abstract: A magnetic cartridge valve apparatus for cutting off/permeating a passage through water pressure is provided to cut off/permeate the passage without friction by water film and be unnecessary for lubricating oil between ceramic plates by cutting off/permeating a passage through water pressure. A bearing(2) is inserted within a bearing cover and a bearing cover(10) is inserted in a stopper(1). Magnetic(7a,7b) is protruded and installed in both sides of the bearing cover. An operation pole(7) is installed on one side of the magnetic. A cylindrical cartridge body(11) is inserted in the bearing cover. A lead-in flexible hose is penetrated on the one side of the cartridge by and is connected by a bolt(12a) and a screw nut(12b) on the inside/outside of the penetrated cartridge body. An exit flexible hose is connected by the bolt(13a) and screw nut(13b) on the inside/outside of the penetrated cartridge body. A fixing member is installed on the upper part of the screw nut for maintaining horizontality.
Patent KR-20080100944-A (KR)
Title: Electro co plating solution and method on the alternater-diode silicon wafer
Inventor: KIM DONG KYU
IPC: C25D7/12
Filed: 2007-05-15
Abstract: An electrolyte is provided to form the cobalt layer in order to complete a zener diode after the electrolysis nickel layer is completed on the alternator-diode silicon wafer. A cobalt electrolyte for forming the cobalt layer in the upper part in which the nickel layer is formed on the alternator-diode silicon wafer comprises as follows: an electrolyte consisting of the CoSO4-7H2O is 40g~100g/l KCL per 150g~400g/l, H3BO3 is 10g~50g/l, brightner is 10ml~40ml/l, and semi-brightener 1ml~10ml/l and fit preventing agent is 5ml~20ml/l. A method for forming the cobalt electrolyte on the nickel layer on the silicon wafer is plating in the PH 1.5 ~ PH 4.0, and 50deg.C~80 deg.C to 2.0A~10.0A / dm^2 with 30 second ~2 minute.
Patent KR-20080102080-A (KR)
Title: Water softener
Inventor: HAHM JUNG YOON
IPC: C02F1/42
Filed: 2007-05-18
Abstract: A water softener is provided to shorten an interval between electrode units by a squeeze unit to help desorption of ion absorbed in the electrode unit, thereby relatively increasing liquid capacity which can be treated within unit time. Hard water is flowed into a chamber(10) and softened water is discharged. Electrode units(20,30) are stacked in the chamber by a predetermined interval. Positive and negative voltages are alternately applied to the electrode unit. Ion of hard water is absorbed in the electrode unit during water softening operation and desorbed during regenerating operation. A squeeze unit shortens an interval between electrode units during the regenerating operation.
Patent KR-20080103190-A (KR)
Title: Cutting method of carbon nanotube by radiation
Inventor: CHOI JAE HAK
IPC: B82B3/00
Filed: 2007-05-23
Abstract: A method for cutting carbon nanotube using radiation is provided to cut the carbon nanotube massively by radiating a radiation to the carbon nanotube and cutting the carbon nanotube dispersed into an environment-friendly solution and filtering and drying the cut carbon nanotube, to maintain a physical property and to manufacture composites having an improved performance, an electric component, a bio electric component and various products. A carbon nanotube is dispersed in a solution including a material or more such as an azo compound, oxygen, an ozone, a peroxide and a persulfate. The carbon nanotube is cut down by irradiating a radiation in the carbon nanotube dispersion solution.
Patent KR-20080108641-A (KR)
Title: Apparatus for measuring and calibrating error of wafer prober
Inventor: KIM BA DA
IPC: G05B21/00
Filed: 2007-06-11
Abstract: An apparatus for measuring and calibrating a stage error of a wafer probe is provided to measure and calibrate an error of an encoder for control and a physical error of the stage of the wafer probe by using a vision processing method. Patterns of the same shape are repetitively formed on a surface of a jig member. A vision module(220) is mounted on a base substrate and a base substrate and is composed of at least one camera. A central processor(240) obtains at least one image about the pattern of the jig member by using a vision module, and extracts an error about a position of a stage with the jig member by using images about patterns received from the vision module. The central processor controls the operation of the vision module or receives at least one image capturing the patterns of the jig member from the vision module through an interface unit(230), and calibrates the movement position of the stage by using the error and supplies the movement position of the stage to an encoder for control of the stage.