baber/WOPTO huggingface dataset:
Patent KR-20080048760-A (KR)
Title: Method of forming high-density piezoelectric thick layer and piezoelectric device formed by the same method
Inventor: LEE KYO YEOL
IPC: H01L41/08
Filed: 2006-11-29
Abstract: A method for forming a high-density piezoelectric thick layer and a piezoelectric device formed thereby are provided to improve characteristics of the piezoelectric thick layer by forming the piezoelectric thick layer on a seeding layer in a screen printing manner. A seeding layer(20) is formed by coating a sol including a piezoelectric material on a substrate(10). A first thermal process for the seeding layer is performed. A piezoelectric thick layer(30) is formed by coating paste(32) including the piezoelectric material on the seeding layer in a screen printing manner. A second thermal process for the piezoelectric thick layer is performed at the temperature higher than the temperature of the first thermal process. The piezoelectric material included in the sol has the same composition as the composition of the piezoelectric material included in the paste or the composition similar to the composition of the piezoelectric material included in the paste. In the second thermal process, the density of the piezoelectric thick layer is increased by permeating particles of the piezoelectric material from the seeding layer to the inside of the piezoelectric thick layer.
Patent KR-20080049546-A (KR)
Title: Electrolyte for lithium ion rechargeable battery and lithium ion rechargeable battery comprising the same
Inventor: KIM YONG SHIK
IPC: H01M10/0525
Filed: 2006-11-30
Abstract: An electrolyte solution for a lithium ion secondary battery, and a lithium ion secondary battery containing the electrolyte solution are provided to improve overcharge stability without the large deterioration of cycle lifetime at a high voltage battery using 4.4 V charge system. An electrolyte solution for a lithium ion secondary battery comprises a nonaqueous organic solvent; a lithium salt; 0.1-10 wt% of a halogenated ethylene carbonate; and 1-10 wt% of a diphenylpropane. Preferably the halogenated ethylene carbonate is fluoroethylene carbonate; and the diphenylpropane is the 2,2-diphenylpropane represented by the formula 1, wherein R is CH3. Preferably the nonaqueous organic solvent is a mixture solvent comprising a cyclic carbonate and a chained carbonate.
Patent KR-20080052920-A (KR)
Title: Manufacturing method of thin film transistor array panel
Inventor: LEE BYEONG JIN
IPC: G02F1/1343
Filed: 2006-12-08
Abstract: A method for manufacturing a TFT(Thin Film Transistor) display plate is provided to manufacture a TFT display plate stably having a new pixel electrode which doesn't contain indium. Gate electrodes are formed on a substrate. Source and drain electrodes, which are insulated from the gate electrodes, are formed. Pixel electrodes, connected to the drain electrodes, are formed. In forming the pixel electrodes, a transparent conductive oxidation film which doesn't contain indium is deposited. A photosensitive layer is formed on the transparent conductive oxidation film. Using the photosensitive layer as a mask, etching for the transparent conductive oxidation film is performed. Using a stripper, the photosensitive layer is removed.
Patent KR-20080061699-A (KR)
Title: Light emitting diode with unit cells taking individual electric routes and method for fabricating the same
Inventor: YOON YEO JIN
IPC: H01L33/36
Filed: 2006-12-28
Abstract: A light emitting diode and a manufacturing method thereof are provided to prevent diffusion flow of electric current by diversifying a path of the electric current using plural unit cells. A first conductive semiconductor layer, an active semiconductor layer, a second conductive semiconductor layer and a transparent electrode layer are formed on a substrate. Plural unit cells(20) are defined by pattern grooves(21) from the transparent electrode layer to the first conductive semiconductor layer. A first electrode pad(30) is formed on an exposed region of the first conductive semiconductor layer, and a second electrode pad(40) is formed on the transparent electrode layer. A first interconnection(32) is formed on the first conductive semiconductor layer, and a second interconnection(42) is formed on the transparent electrode layer.
Patent KR-20060058713-A (KR)
Title: Method and apparatus for monitoring and controlling imaging in immersion lithography systems
Inventor: LEVINSON HARRY J
IPC: G03F7/20
Filed: 2004-07-23
Abstract: A method of monitoring an immersion lithography system (10) in which a wafer (12) can be immersed in a liquid immersion medium (22) for exposure by an exposure pattern. The method detects the presence of a foreign body in the immersion medium to thereby determine if the immersion medium in a state that is acceptable for exposing the wafer with the exposure pattern. Also disclosed is a monitoring and control system (26) for an immersion lithography system.
Patent KR-20060090804-A (KR)
Title: A stainless steel strip coated with aluminium
Inventor: HULTIN STIGENBERG ANNA
IPC: C23C14/16
Filed: 2004-08-31
Abstract: The invention provides a coated stainless steel strip (1) product with a dense and evenly distributed aluminum layer (2) on one side or both sides of said strip. Said layer consists of essentially pure aluminum, the thickness of said layer is maximally 15 mum, the tolerance of said layer is maximally +/- 30 % of the layer thickness, the Cr content of the steel strip substrate is at least 10 %, and that the layer has such a good adhesion so that the coated steel strip can be bent 180° over a radius maximally equal to the thickness (3) of said strip without showing any tendency to flaking or the like. The Al-coated strip product is suitable for applications in environments with high humidity or in wet conditions, such as outdoor life applications, sports and sea-life, household and personal care.
Patent KR-20070028289-A (KR)
Title: Reproduction device, program, and reproduction method
Inventor: IKEDA WATARU
IPC: G06F9/445
Filed: 2004-10-12
Abstract: A BD-ROM reproduction device simultaneously executes reproduction of a title and executes an application. The BD-ROM reproduction device includes a Playback Control Engine (32) for reproducing an AV Clip belonging to one title, and a module manager (34) controlling branching between a plurality of titles, and a BD-J module (35) for executing at least one application. The BD-J module (35) includes a Java virtual machine (38) and an application manager (36). The application manager (36) interprets that the title execution is complete and performs an end process [1] when no application is started or [2] when the main application has terminated. After execution of the end process, the module manager (34) selects the next title such as a top menu title. ® KIPO & WIPO 2007
Patent KR-20060110874-A (KR)
Title: Device, method and program for loop simulation
Inventor: SUZUKI NORIYUKI
IPC: D04B37/00
Filed: 2004-09-09
Abstract: Based on the relative positions of the stitches of a knitting fabric to the stitches on the upper and lower sides and right and left sides thereof, the movement amount of the stitches of the knitting fabric is determined according to specified rules and the stitches are moved. The movement of the stitches is repeated until the positions of the stitches are converged. Then the stitches are positioned at the converged values of the stitch positions and displayed.
Patent KR-20060123321-A (KR)
Title: A display panel comprising a plurality of pixels and a display device
Inventor: VAN DIJK ROY
IPC: G09G3/20
Filed: 2004-11-24
Abstract: A display panel comprises a plurality of pixels (1-4;22;57). Each of the pixels (1-4;22;57) comprises a plurality of sub-pixel elements (5-9;31-46;48-56) occupying respective continuous sub-pixel element areas within a pixel area. At least two non-adjacent sub-pixel elements (5,7;45,46;52,53) are coupled to receive substantially a same driving signal. The coupling may be realized via a conductor (21) or by coupling the at least two non-adjacent sub-pixel elements (5,7;45,46;52,53) to respective driver circuits receiving substantially a same input signal.
Patent KR-20060126754-A (KR)
Title: Passive optical network and ultrawide band adapter
Inventor: DEAS DAVID A
IPC: H04B10/20
Filed: 2005-02-28
Abstract: The disclosure relates generally to a system including a passive optical network element and a first ultra wideband adapter coupled to the passive optical network element. The first ultra wideband adapter is coupled via a data communication line to a second ultra wideband adapter. The second ultra wideband adapter has a connection to an end user computing device.
Patent KR-20060127144-A (KR)
Title: Magnetic manipulation of biological samples
Inventor: FUHR GUNTER R
IPC: C12N5/00
Filed: 2005-02-25
Abstract: The invention relates to a cell carrier (10) for receiving a biological sample. Said carrier comprises a magnetic element (20) and a floor element (30) that forms a stable support (31) that can be displaced on a solid base surface in at least one direction. The invention also relates to a manipulation device for biological samples and to a method for manipulating biological samples.
Patent KR-20070012377-A (KR)
Title: Sandals
Inventor: YAMAGUCHI TAKUMICHI
IPC: A43B13/14
Filed: 2005-03-28
Abstract: Each (1) of sandals, comprising an outer frame (9) forming the outline of a sole (3) and an inside member (15) formed of bar-like or plate-like crosspiece elements (13) installed in the outer frame (9) at specified intervals (11). Also each (21) of sandals (21) comprises a plurality of tilted hole parts (27) in a sole (3) so that bottom openings (23) are horizontally displaced from top openings (25). In each (31) of sandals, opening parts (33) partitioned by an outer frame (9) and an inside member (15) are formed aslant so that bottom openings (23) are horizontally displaced from top openings (25). ® KIPO & WIPO 2007
Patent KR-20070003999-A (KR)
Title: Tantalum powder and solid electrolytic capacitor utilizing the same
Inventor: SATO NOBUYUKI
IPC: B22F1/00
Filed: 2005-04-12
Abstract: A hydrogenated tantalum powder exhibiting a ratio of hydrogen content (ppm) to specific surface area (m2/g) of 10 to 100. As the tantalum powder has a large specific surface area, by using the same as an anode of solid electrolytic capacitor, there can be obtained a solid electrolytic capacitor of large electric capacitance and reduced leakage current. ® KIPO & WIPO 2007
Patent KR-20060114393-A (KR)
Title: Electrolysis solution for electrolytic capacitors
Inventor: ABE KOJI
IPC: H01G9/035
Filed: 2002-01-15
Abstract: An electrolysis solution for electrolytic capacitors comprising an aqueous organic solvent consisting of water and a water-compatible organic solvent and 1,6-decanedicarboxylic acid or a salt thereof dissolved therein, which solution further contains one or more additives selected from the group consisting of dinitriles, pivalic acid and salts thereof, diesters, alkylated lactones, cyanoalkanoic esters, monocarboxylic acids each having a C3-7 alkyl chain and being substituted with two C1-4 alkyl groups at the beta-position to the carboxyl group and salts thereof, monocarboxylic acids each having a C3-7 alkyl chain and being substituted with one ethyl group at the alpha-position to the carboxyl group and salts thereof, and monocarboxylic acids derived from cyclic saturated compounds each having five or six ring-constituting carbon atoms and salts thereof. When one or more compounds selected from among dinitriles, diesters, alkylated lactones and cyanoalkanoic esters are used as the additives, the 1,6- decanedicarboxylic acid may be replaced by other carboxylic acid.
Patent KR-20070035493-A (KR)
Title: Osteosynthesis Plate
IPC: A61B17/58
Filed: 2004-06-01
Abstract: An osteosynthesis plate includes at least two drilled holes arranged adjacent to one another. A notch is arranged on the convex side of the osteosynthesis plate, between the at least two drilled holes arranged adjacent to one another.
Patent KR-20070030232-A (KR)
Title: Ultrasonic cleaning method and apparatus
Inventor: SHIGIHARA TAKANORI
IPC: B08B3/12
Filed: 2005-06-22
Abstract: [PROBLEMS] To provide an ultrasonic cleaning method and apparatus that realize simultaneous accomplishment of cleaning and sterilization for medical instruments, etc., being also applicable to hand washing for disinfection and the like, and that do not necessitate special treatment for waste water therefrom. [MEANS FOR SOLVING PROBLEMS] There is provided a method of ultrasonic cleaning, comprising application of ultrasonic waves to an item to be cleaned for cleaning, wherein a cleaning liquid and an item to be cleaned are placed in cleaning vessel (16) and while applying ultrasonic vibration to the cleaning liquid by means of ultrasonic vibration member (16) disposed in the cleaning vessel (16), ozonated air is jetted into the cleaning liquid. The vibration part is furnished with communication channel (40) open at its surface, and ozonated air is caused to flow through the communication channel and jetted into the cleaning liquid. A silver electrode is disposed in the cleaning liquid, so that there is applied not only ozone sterilization of the item to be cleaned but also electrolytic sterilization thereof by silver ions. ® KIPO & WIPO 2007
Patent KR-20080064019-A (KR)
Title: Air conditioner
Inventor: PARK IL WOO
IPC: F24F11/00
Filed: 2007-01-03
Abstract: An air conditioner is provided to improve stability by installing a relay part for supplying single phase alternating current into a controller and a motor, respectively, through two driving parts. An air conditioner comprises a power supply(60) for supplying single phase alternating current, a first driving part(70) including a relay part, a controller(80) for controlling the first driving part and a second driving part(90). The first driving part stores first direct link voltage corresponding to first direct current, which is rectified based on the single phase alternating current, and operates a motor(50) using the first direct link voltage. The second driving part stores second direct link voltage corresponding to second direct current, which is rectified based on the single phase alternating current, and supplies the second direct link voltage to the controller. The relay part controls charging time for storing the first direct link voltage.
Patent KR-20080031097-A (KR)
Title: Liquid crystal display and backlight module thereof
Inventor: CHUANG YUNG PIN
IPC: G02F1/13357
Filed: 2007-01-05
Abstract: An LCD(Liquid Crystal Display) and a backlight module of the LCD are provided to reflect some of light emitted from a light source to a light guide plate without using a lampshade, thereby improving the brightness of the backlight module and enhancing the optical display characteristic of the LCD having the backlight module. A backlight module(200) of an LCD includes a first frame(210), a light guide plate(220) and a light source(230). The inner side of the first frame has at least a reflection region(210a). The light guide plate is located in the first frame in close proximity to the reflection region and has a light-receiving face(220a). The light source is located between the reflection region and the light-receiving face of the light guide plate. The reflection region reflects light emitted from the light source to the light-receiving face of the light guide plate.
Patent KR-20080064436-A (KR)
Title: Light emitting device and method of driving the same
Inventor: KIM JI HUN
IPC: G09G3/20
Filed: 2007-01-05
Abstract: A light emitting device and a driving method thereof are provided to prevent boundary lines from being displayed around a cross-talk region by applying different precharge levels according to the amount of overall current of scan lines. A light emitting device includes plural pixels(E11-E45), a precharge amount controller(218), and a precharging unit(210). The pixels are formed at intersections between data and scan lines. The precharge amount controller transmits a precharge control signal according to the amount of overall current flowing through the scan lines. The precharging unit applies a precharge current corresponding to the amount of overall current flowing through the scan lines to the data lines according to a precharge control signal, which is transferred from the precharge amount controller.
Patent KR-20080067148-A (KR)
Title: Illuminating light source, scanner module employing the same, and image scanning apparatus employing the scanner module
Inventor: KIM KYUNG ROK
IPC: H01J61/38
Filed: 2007-01-15
Abstract: An illuminating light source, a scanner module having the same, and an image scanning apparatus are provided to compensate for a light intensity deviation between center and peripheral portions by arranging different electrode structures on the center and peripheral portions. An illuminating light source includes a vacuum tube(31), a discharge electrode(40), and a fluorescent material(33). A discharge gas is filled in the vacuum tube. An outlet portion is formed in a length direction of the cylindrical vacuum tube. The discharge electrode is formed outside the vacuum tube. A cross-section of the discharge electrode is getting bigger from a center portion to a peripheral portion in a length direction of the vacuum tube. The fluorescent material is formed in the vacuum tube. The fluorescent material absorbs a first beam, emitted by the discharge gas, and emits a second beam, whose wavelength is longer than the first beam. The second beam is irradiated through the outlet portion.
Patent KR-20080068973-A (KR)
Title: Driving apparatus for display device and display device including the same and driving method for display device
Inventor: CHOI SUN HYUNG
IPC: H04B1/40
Filed: 2007-01-22
Abstract: A driving device for a display apparatus, a display apparatus including the same, and a method for driving the display apparatus are provided to reduce capacity of a memory by implementing a first index only at a memory. A driving device for a display apparatus includes an MPU(Micro Process Unit)(900) and a signal controller(600). The MPU including a memory(950) supplies image data and an input control signal. The signal controller including a counter(670) generates an output control signal based on the input control signal. The memory includes an index that appoints a first instruction among plural instructions. The index and the plural instructions are sequentially transferred to the signal controller.
Patent KR-20080069762-A (KR)
Title: Digitally controlled oscillator
Inventor: KIM TAE WOOK
IPC: H03L7/00
Filed: 2007-01-24
Abstract: A digital control oscillator is provided to reduce a phase noise by correctly locking an oscillated output frequency. A digital control oscillator includes a voltage output unit, a digital control oscillation unit(320). The voltage output unit outputs a voltage corresponding to a digital input signal of different two voltages having a linear characteristic. The digital control oscillation unit generates an oscillated output frequency based on a capacitance by providing a variable capacitance in response to the output voltage. The voltage output unit has a decoder(312), a voltage divider(314), and a switching unit(316). The decoder adds a weight value to the digital input signal and converts the added digital input signal into a digital output signal. The voltage divider has a plurality of resistors. The switching unit switches on/off at least one coupled to the resistors. The switching unit outputs a voltage corresponding to the converted digital output signal outputted from the voltage divider into the digital control oscillation unit.
Patent KR-20070028496-A (KR)
Title: Method for recycling the disposed sludge produced in the manufacturing process of the silicon wafer
Inventor: CHANG YOUNG CHUL
IPC: H01L21/304
Filed: 2007-02-07
Abstract: A method for recycling disposed sludge produced in a manufacturing process of a silicon wafer is provided to enhance recycling efficiency of the disposed sludge and to minimize a processing time and processing costs. A disposed sludge is heated and stirred in a predetermined temperature range of 65 to 90 degrees, wherein the disposed sludge contains a cutting material, a cutting powder, and cutting oil. The cutting material and a mixed solution composed of the cutting powder and the cutting oil are separated from the disposed sludge by using a first centrifugation. The cutting powder and the cutting oil are separated from the mixed solution by using a second centrifugation.
Patent KR-20080075665-A (KR)
Title: Organic transistor and method for fabricating the same
Inventor: CHOI HYEON
IPC: H01L29/786
Filed: 2007-02-13
Abstract: An organic transistor and a manufacturing method thereof are provided to manufacture the organic transistor using a wet process by using an organic semiconductor layer containing a chemical coupling between a conductive particle and an organic semiconductor polymer. A bottom contact type organic TFT(Thin Film Transistor) includes a substrate(8), an insulation layer(9), a gate electrode(10), a source electrode(11), a drain electrode(12), and an organic semiconductor layer(13). The organic semiconductor layer contains a chemical coupling between conductive particles and organic semiconductor polymers. The conductive particle is a metal or metal oxide particle. The conductive particle includes at least one element selected from a group consisting of Au, Ag, Pt, ITO(Indium Tin Oxide), IZO(Indium Zinc Oxide), and ZnO. A diameter of the conductive particle lies between 5 nm and 1 mum.
Patent KR-20080078951-A (KR)
Title: A speed reducer by driving motor
Inventor: OH SE SAM
IPC: B60K17/00
Filed: 2007-02-26
Abstract: An electrical driving unit is provided to reduce a power loss by selectively transferring a motor power according to an operation state of a motor through an one-directional clutch. A driving force of a motor is transferred to a wheel(28) through a speed reducer(34) functioning as an one-directional clutch. The speed reducer transfers the driving force from saw teeth protruded on a connection shaft being rotated by a rotational force of the motor to saw teeth protruded on a sun gear(47). A plurality of planetary gears(43) are supported by planetary gear holders(41,42) to be rotated on those own axis only. The planetary gear is engaged with a ring gear(36') formed on a cylindrical ring gear holder(36). The ring gear holder is coupled to a wheel frame(32) of the wheel to be rotated together with the wheel. The speed reducer is fixed on a plate on which the planetary gear holders are installed.
Patent KR-20080089874-A (KR)
Title: The handcuffs with hinge couple
Inventor: KWON JONG SOO
IPC: E05B75/00
Filed: 2007-04-02
Abstract: A hinged handcuffs are provided to control the position of two main bodies horizontally or vertically by coupling a fixed hinge unit and a moving hinge unit by a hinge shaft and selectively fixing or moving the moving hinge unit coupled to the fixed hinge unit. Hinged handcuffs comprise a fixed hinge unit(500) and a moving hinge unit(400) whose engaging parts(410,510) are coupled to engaging parts(300) of one main body(110) by hinge shafts(700). The moving hinge units are coupled to the fixed hinge unit fixedly or movably. The moving hinge unit includes a protruding cylinder(420) assembled to a coupling hole(520) of the fixed hinge unit, engaged by a stopper screw(800), and an unlocking rod(600) to control the coupling with the fixed hinge unit.