baber/WOPTO huggingface dataset:
Patent KR-20080033653-A (KR)
Title: Wake up receiver and method using spreaded codes
Inventor: KIM JOONG JIN
IPC: H04B1/16
Filed: 2006-10-12
Abstract: A wake up receiver and a wake up method using spreaded codes are provided to enhance the accuracy of the determination of wake up by distributing digital data using a distribution code. A wake up receiver includes an analog-digital converter(110), a synchronization detector(11), a reverse distributor(12), and a wake up code detector(13). The analog-digital converter converts analog signals from an antenna into digital signals and outputs digital data bit strings. The synchronization detector detects synchronization from the digital data bit strings and outputs chip data with data bits. The reverse distributor converts the chip data into one bit digital data by calculating the chip data and a reverse distribution code, and outputs the converted data. The wake up code detector compares the digital data from the reverse distributor with a wake up code and outputs a signal used for wake up a main receiver based on the comparison result.
Patent KR-20080034285-A (KR)
Title: Torque li meter structure
Inventor: JEON JAE WOOK
IPC: B62D3/12
Filed: 2006-10-16
Abstract: A torque limiter device for a steering system is provided to enable an excessive load applied to a tie rod to be transversely transferred without damage of the rack bar due to the excessive load. A torque limiter device(1) for a steering system comprises an upper housing(10), a lower housing(20) fixed to the upper housing and having a guide hole(22) formed on the middle portion thereof, a pressure plate(30), a spring housing(40), and a free load spring(50). The pressure plate is mounted on the top inside of the lower housing. The spring housing encloses the pressure plate and includes a mounting hole(42) formed in the middle thereof. The free load spring is interposed between an upper portion of the pressure plate and a lower portion of the spring housing. A circular bearing(60) is inserted in bearing holes of the upper and lower housings and a bearing hole of the pressure plate.
Patent KR-20080034357-A (KR)
Title: Fusing device and image forming apparatus empolying the same
Inventor: JANG JAE HYEOK
IPC: G03G15/20
Filed: 2006-10-16
Abstract: A fusing device and an image forming apparatus applying the same are provided to keep fusing temperature in a fusing section uniformly using heating rollers, a pressing roller, a temperature sensor, and a controller. A fusing device fuses an image transferred to a recording material(22). The fusing device includes a heat source(21), heating rollers(23), a pressing roller(25), a temperature sensor(29), and a controller(31). The surfaces of the heating rollers are heated by the heat from the heat source. The pressing roller presses the recording material along with the heating rollers. The controller controls the on/off of the heat source. When the time when the heat from the heat source is transmitted to the surface of the heating roller is a total temperature response retardation time d, the controller supplies power to the heat source by as long as d, the d satisfies the following formula; d= tau+[j-(k*l/Vp)]/k. The tau is a heat constant of the temperature sensor. j is heat capacity of the heating roller. k is power supplied to the heat source. l is length of the recording material. Vp is process speed.
Patent KR-20080038678-A (KR)
Title: Printing medium feeding apparatus and image forming apparatus using the same
Inventor: CHO HYUN KI
IPC: B41J11/24
Filed: 2006-10-30
Abstract: A printing medium feeding apparatus and an image forming apparatus using the same are provided to remove a vertical force applied to a knock-up plate by mutual action between a cam member and a lever or between a cam member and a spacing part. A printing medium feeding apparatus includes a pick-up roller(70), a cam member(81), a lever(85), and a transfer roller(75). The pick-up roller extracts a printing medium from a cassette, in which the printing media are stacked. The cam member and the lever are operated depending on rotation of the pick-up roller. The transfer roller conveys the extracted printing medium. The cassette includes a knock-up plate on which the printing media are stacked, and an elastic member for elastically biasing the knock-up plate against the pick-up roller. The cassette further includes a friction member(63) disposed on the knock-up plate.
Patent KR-20080029712-A (KR)
Title: Method for restoring damaged images and movies
Inventor: KIM SEONG WHAN
IPC: H04N5/21
Filed: 2006-11-02
Abstract: A method for restoring damaged contents is provided to guarantee a fast service time and a low cost by restoring contents in consideration of only factors that make much influence on degradation of picture quality. Digital data with respect to restoration target contents are obtained. A rain pattern and a blotch are removed from signals of the restoration target contents to restore the contents. In this case, gradient magnitude and a direction component of pixels in a region having a knowledge of pixel values around a section to be restored are obtained. Pixels having a maximum gradient magnitude value are determined as major components. It is checked whether the major components are directional components or uniform components according to the value of the gradient magnitude. If the major components are checked to be directional components, a directional interpolation formula is used, and if the major components are checked to be uniform components, a bi-linear interpolation formula is used, in order to calculate values of pixels to be restored.
Patent KR-20070055949-A (KR)
Inventor: KOSUGA KATSUYA
IPC: H04N19/102
Filed: 2006-11-07
Abstract: 과제 
     
     표시용 화상 데이터를 표시부에 전송할 때의 복사 방해, 소비 전력 및 발열을 감소시킨다. 
     
       해결 수단 
     
     압축기(22)가 JPEG로 표시용 화상 데이터를 압축하고, 압축 화상 데이터가 클록 제어부(27)에 공급된다. 압축기(22)의 양자화기(25) 및 클록 제어부(27)가 제어부(34)에서 제어되고, 화상 데이터가 출력부 및 플렉시블 배선 기판을 통하여 표시부의 신장기에 전송된다. 견적기(30 내지 33)는, 각각 양자화 매트릭스(Q0 내지 Q3)에 의해 양자화를 행한 경우의 부호량을 견적한다. 부호량(am0)이 복사 방해를 허용할 수 있는 것 이하로 할 수 있는 설정 부호량(TGT) 이하인 경우에는, 부호량(am0)이 임계치(AM0 내지 AM2)와 비교되고, 부호량(am0)에 따라 클록 주파수가 보다 낮은 것으로 변경된다. 
       
     데이터 처리, 디지털 카메라, 휴대전화기
Patent KR-20070003734-A (KR)
Title: Rdf(refuse derived fuel) automatic burn device
Inventor: KIM TAE HAN
IPC: F23K3/18
Filed: 2006-12-07
Abstract: An RDF(Refuse Derived Fuel) automatic burning device is provided to improve economical profit and environment by producing fuel from refuse and using the RDF in general. In an RDF automatic burning device, a fuel supply incineration plate(17) and a transferring screw(18) are installed vertically in a lower part of a combustion chamber. A fuel adjusting plate(15) is attached to an upper part of a screw blade. The fuel supply incineration plate and the fuel adjusting plate are adjusted to control an amount of fuel. The transferring screw rotates at lower speed by a decelerating motor to push a fuel between the fuel supply incineration plate and the fuel adjusting plate. Incineration ashes fall through a hole of a lower end of the fuel supply incineration plate to separate a fuel from incineration ashes.
Patent KR-20080053016-A (KR)
Title: Rotary piston ring unit
Inventor: JU YEON HO
IPC: F16J9/22
Filed: 2006-12-08
Abstract: A rotary piston ring unit is provided to prevent sticking of a piston ring due to carbon accumulation in a ring groove by forcibly rotating the piston ring with upper and lower protrusions of the ring groove according to vertical movement of a piston. A rotary piston ring unit includes a plurality of upper and lower protrusions(5,7) and a piston ring(9). The upper and lower protrusions are formed at regular intervals on upper and lower surfaces of a ring groove(3) formed along an outer peripheral surface of a piston(1). The piston ring is inserted into the ring groove and has a plurality of holes(11) at regular intervals along a cross section to insert the upper and lower protrusions. The upper and lower protrusions are formed in a hemispheric shape to crossly correspond to each other. A diameter(d1) of the upper protrusion is equal to a diameter(d2) of the lower protrusion.
Patent KR-20080054506-A (KR)
Title: Light source device and liquid crystal display having the same
Inventor: KIM HWAN JIN
IPC: G02F1/13357
Filed: 2006-12-13
Abstract: A light source device and an LCD(Liquid Crystal Display) having the light source device are provided to align a light emitting region of the light source device and a light guide plate to improve the optical efficiency of the LCD and packaging efficiency of the light source device. A light source device(910) includes a light emitting unit(911), a package(912) enveloping the light emitting unit, and a lead frame(916) for transmitting power to the light emitting unit and supporting the package. The package has an opening(915) for exposing a part of the light emitting unit and an extended portion(914) formed at one side thereof. The opening is not formed in the extended portion.
Patent KR-20080057493-A (KR)
Title: Method for measuring and compensating time delay between ras and rrh in portable data communication system
Inventor: YOON HYUNG KEUN
IPC: H04L5/22
Filed: 2006-12-20
Abstract: A method for measuring and compensating a time delay between a radio access station and an RF remote head in a mobile data communication system is provided to improve receive sensitivity by compensating a delay time in an uplink. An RAS(Radio Access Station) reception signal power measurement unit(320) measures power of a signal received by an RAS, and restores an RAS switch control signal based on the measured power. An RRH(RF Remote Head) reception signal power measurement unit(330) measures power of a signal received by an RRH, and restores an RRH switch control signal based on the measured power. A delay time measurement unit(340) compares the restored RAS switch control signal and the restored RRH switch control signal to measure a time delay between the RAS and the RRH. A TDD(Time Division Duplex) switch controller(310) transmits the RRH switch control signal at the same timing of a TDD control signal, and transmits the RAS switch control signal by delaying it as long as the measured delay time. A data delay buffer(350) transmits data transmitted/received by the RAS by delaying it as long as the measured delay time.
Patent KR-20080061172-A (KR)
Title: Method of manufacturing a non-volatile memory device
Inventor: KIM SUK JOONG
IPC: H01L27/115
Filed: 2006-12-28
Abstract: A method for fabricating an NVM(non-volatile memory) device is provided to suppress a shift of a program threshold voltage between adjacent wordlines by minimizing the interference effect between the adjacent wordlines. A semiconductor substrate(400) having a plurality of wordlines and select lines is formed. An ion implantation process is performed to form junction regions(410) on the semiconductor substrate between the wordlines, between the wordline and the select line and between the select lines. An insulation layer(430) is formed in a manner that voids(420) are formed between the wordlines and between the select line and the wordline. The insulation layer between the select lines is etched to form spacers(430a) on the sidewall between the select lines.
Patent KR-20080062520-A (KR)
Title: The extraction method of moving object and the apparatus thereof
Inventor: CHOI YOO JOO
IPC: G06T7/20
Filed: 2006-12-29
Abstract: An apparatus and a method for extracting a region of a dynamic object are provided to obtain a silhouette image stably in spite of a change of illumination, thereby determining and extracting the region of the dynamic object accurately. An image data input unit(10) inputs background image data without motion of a dynamic object and input image data with motion of the dynamic object. A background model operation unit(22) creates a color value-based background model through gradual calculation of average and standard deviation by using the background image data. A dynamic object region extraction unit(30) extracts a region of the dynamic object from the converted input image data by using the color value-based background model and a color value of the input image data. A memory unit(50) stores all kinds of data including the image data. A controller(40) controls all of the units.
Patent KR-20060041242-A (KR)
Title: 51- quinoline and quinazoline derivatives having affinity for 5ht1-type receptors
Inventor: BERGAUER MARKUS
IPC: C07D401/04
Filed: 2004-07-15
Abstract: Compounds of formula (I) and pharmaceutically acceptable salts thereof are provided: wherein R 1, m, X, R2, n, W, p, Y, Z, R3, R4, R 5 and q have the meanings as defined in the description. Methods of preparation and uses thereof in therapy, particularly for CNS disorders such as depression or anxiety, are also disclosed.
Patent KR-20060069474-A (KR)
Title: Polishing composition and polishing method using same
Inventor: ITO TAKASHI
IPC: B24B37/00
Filed: 2004-08-27
Abstract: A polishing composition is disclosed which contains a cerium oxide abrasive having an adsorption layer on the surface which layer is formed by adsorbing silicon oxide particles. This polishing composition is used for polishing an object which is composed of a multilayer body having a groove on the surface and a silicon oxide film formed on the multilayer body so as to remove such a part of the silicon oxide film that is formed on the outside of the groove. The multilayer body is composed of a semiconductor substrate of single- crystal silicon or polycrystalline silicon, and a silicon nitride film formed on the semiconductor substrate.
Patent KR-20070029622-A (KR)
Title: A rotating electric motor for operating an electric component
Inventor: VALDEMARSSON STEFAN
IPC: H02K26/00
Filed: 2004-09-10
Abstract: The invention relates to a rotating electric motor (5) for operating an electric component. The motor is arranged for an operating movement during a limited predetermined angular motion of the rotor of the motor. An electric drive circuit (6) is arranged for the winding of the motor (5). According to the invention, the electric circuit (6) exhi 10 bits at least one branch comprising an electric energy bank (7) and a thyristor (9) which are connected in series with the motor winding. The invention also relates to a method for breaking, a use of the invented motor, and an electric switch provided with a motor according to the invention. ® KIPO & WIPO 2007
Patent KR-20060121890-A (KR)
Title: Modular imbibition rate reducer for use with implantable osmotic pump
Inventor: AYER RUPAL A
IPC: A61K9/00
Filed: 2004-11-01
Abstract: An osmotic pump system includes a capsule having at least one delivery port, a membrane plug retained at an open end of the capsule remote from the delivery port, the membrane plug providing a fluid-permeable barrier between an interior and an exterior of the capsule, and a removable imbibition rate reducer attachable to the capsule. The imbibition rate reducer comprises one or more flow controllers selected from the group consisting of an orifice having a selected size smaller than a surface area of the membrane plug and a membrane having a selected thickness, surface area, radial compression, and permeability. The imbibition rate reducer allows customizable delivery of medicaments.
Patent KR-20060073643-A (KR)
Title: Method and system for integrating resource allocation between time division duplex and frequency division duplex in wireless communication systems
Inventor: DESGAGNE MICHEL
IPC: H04L12/56
Filed: 2004-09-15
Abstract: The present invention integrates resource allocation between time division duplex (TDD) and frequency division duplex (FDD) in wireless communication systems. A radio network controller (RNC) receives a radio access bearer (RAB) request from a core network or a wireless receive/transmit unit. The RNC utilizes a TDD-FDD selector to assign radio resources in response to the request. The TDD- FDD selector evaluates various parameters regarding the received RAB request and determines whether it is preferable to assign TDD resources or FDD resources and whether such resources are currently available. Once resources are assigned, system conditions are evaluated to determine whether optimizations may be made to a current resource allocation.
Patent KR-20070007763-A (KR)
Title: Electronic data processing circuit that transmits packed words via a bus
Inventor: KULKARNI MILIND M
IPC: G06F13/16
Filed: 2004-11-03
Abstract: An electronic data processing circuit contains a plurality of data handling units (l0a-d, 16a-b) with data outputs, at least part of the data handling units having address outputs. The data handling units supply words of preferably selectable size to a bus. A bus controller (20) is arranged to control access to the bus in successive access cycles. The bus controller (20) causes data bits from a plurality of data words from respective ones of the data handling units (10a-d, 16a-b), to be placed in combination on the data lines in a same bus cycle. The bus controller causes write addresses that the respective ones of the data handling units (10a-d, 16a-b) supply for respective ones of the plurality of data words to be placed on the address lines in a plurality of respective bus cycles. Preferably, the temporal or spatial arrangement of the data words on the bus lines is adapted so as to minimize the number of logic level changes on the bus. ® KIPO & WIPO 2007
Patent KR-20060123754-A (KR)
Title: Tension means for elevator cable
Inventor: MUSTALAHTI JORMA
IPC: B66B7/06
Filed: 2004-11-22
Abstract: An elevator, preferably an elevator without counterweight, which has an elevator car suspended by means of a set of hoisting ropes comprising one rope or a plurality of parallel ropes. The elevator has a traction sheave that moves the elevator car by means of the hoisting ropes. The elevator con-tains rope portions of hoisting ropes going upwards and downwards from the elevator car, and it has a compensating device act-ing on the hoisting ropes to equalize and/or compensate rope tension and/or rope elongation. The compensating device acting on the hoisting ropes of the elevator, said compensating device having at least a first range which is a structural operating range of the compensating device and at least a second range which is a preselected compen-sation range of the compensating device, is provided with at least one switching ele-ment for monitoring whether the compensat-ing device remains within the preselected compensation range.
Patent KR-20060092279-A (KR)
Title: Integrated circuit with leakage control and method for leakage control
Inventor: HEMIA TEPPO
IPC: G01R31/3185
Filed: 2003-12-01
Abstract: The present invention relates to integrated circuit with reduced leakage power and in particular to a methodology for retaining an operational state of at least a part of the integrated circuit during the part is in standby/low power mode. In detail, the inventive methodology is based on the use of scan chains being implemented in the integrated circuit for production testing purposes. Via the scan chains circuit-internal state-variable memory element contents is read out and/or written in such that operational state of for instance a specific part (power domain) of the integrated circuit may be captured on the basis of the circuit internal contents, retained in an adequately provided data storage and afterwards scanned in the specific part of the integrated circuit to restore the operational state thereof.
Patent KR-20060126645-A (KR)
Title: Land grid array packaged device and method of forming same
Inventor: SHIU HEI MING
IPC: H01L21/56
Filed: 2004-11-04
Abstract: A method of packaging an integrated circuit die (12) includes the steps of forming an array of soft conductive balls (14) in a fixture (30) and flattening opposing sides of the balls. The flattened balls are then transferred from the fixture to a mold masking tape (36). A first side of the IC die is attached to the balls with a die attach adhesive (16) and then wire bonding pads (20) on the die are electrically connected directly to respective balls with wires (22). An encapsulant (24) is formed over the die, the electrical connections, and a top portion of the formed balls. The tape is removed and adjacent, encapsulated dice are separated via saw singulation. The result is an encapsulated IC having a bottom side with exposed balls.
Patent KR-20060100468-A (KR)
Title: Current supply circuit, multi-phase drive circuit, current supply circuit design method
Inventor: MAEDA TOSHIYUKI
IPC: H02M7/48
Filed: 2004-12-15
Abstract: It is possible to reduce the loss in a current supply circuit including an inverter having a switching element. The dynamic loss of the IGBT element including a free wheel diode is proportional to the product of a turn-on loss and a switching frequency while the static loss is proportional to the product of a current flowing to the IGBT element and a saturation voltage between the collector and emitter. Even if the resistance of the IGBT element is increased by twice, the saturation voltage between the collector and the emitter is not increased by twice. Accordingly, the voltage and current given to the load are multiplied by 2 and 1/2, respectively, so that the powers given to the load are identical. Moreover, it is possible to reduce the static loss even if the dynamic losses are identical.
Patent KR-20070026393-A (KR)
Title: Production method of circuit board for light emitting body, precursor of circuit board for light emitting body, circuit board for light emitting body, and light emitting body
Inventor: YOSHIGAHARA HARUYUKI
IPC: H05K1/02
Filed: 2005-03-08
Abstract: A circuit board precursor for light emitting body capable of forming a recess having a bottom face including a part for mounting a light emitting element while reducing the weight and thickness, a circuit board for light emitting body in which a recess is formed, a method for producing the same, and a light emitting body having a board in which a recess is formed. The method for produce a circuit board for light emitting body is characterized by comprising a step for forming, on the surface of a liquid crystal polymer film, a metal circuit pattern having at least a pair of the scheduled electrode parts of the light emitting element each connected with other circuits in the board through a conductive circuit, and a step for forming, at a part including the scheduled electrode parts, a recess having a bottom part where the scheduled electrode parts and the conductive circuit should exist, and a wall face where the conductive circuit should exist. ® KIPO & WIPO 2007
Patent KR-20060101381-A (KR)
Title: Transmitting method and apparatus
Inventor: MURAKAMI YUTAKA
IPC: H04B1/707
Filed: 2002-11-13
Abstract: A radio communication apparatus for transmitting and receiving modulation signals of a plurality of channels in the same frequency band via a plurality of antennas. A communication method is based on information (3116) on electric wave propagation environment corresponding to each antenna of the communication partner and transmission is performed by selecting a transmission method for transmitting modulation signals of channels in the same frequency band from a plurality of antennas or a transmission method for transmitting a modulation signal of one channel from one antenna. Thus, it is possible to multiplex a plurality of modulation signals so as to be transmitted and to demultiplex and demodulate the transmitted multiplexed modulation signals at a reception unit, thereby improving the data transmission rate.