baber/WOPTO huggingface dataset:
Patent KR-20060129978-A (KR)
Title: Portable player having music data editing function and mp3 player function
Inventor: NAM YOUNG TACK
IPC: G11B20/10
Filed: 2006-09-29
Abstract: A portable player embedded with a song data edition function and an MP3 function is provided to freely edit song data by a user as comprising an MP3 player function so as to play or store the edited song data as well as to have a rhythm practicing function. A memory(115) stores arranged data, MP3 data, and song data for plural songs. A controller(110) selects song data of a desired song by responding to an external command key signal, and edits the song data by changing/inputting note values corresponding to each channel or/and musical instrument of the song data by responding to an external edition signal. A sound source unit(120) outputs the song data and the edited data based on the note values of the song and edited data, or selects one of the data to mix the selected data with MP3 data or voice data inputted through a microphone, and then outputs the mixed data. An MP3 decoding/encoding unit(130) encodes/decodes the MP3 data.
Patent KR-20080030179-A (KR)
Title: Teaching method for the gantry type shape steel cutting robot
Inventor: JUNG CHANG WOOK
IPC: B26D5/20
Filed: 2006-09-29
Abstract: A method for controlling a movable cutting robot for cutting a shape steel is provided to reduce a defect rate and prevent an abnormal operation of a cutting robot by optimizing driving program for the robot. A method for controlling a movable cutting robot for cutting a shape steel comprises the steps of selecting the type of a shape steel placed on a working table from a database(S100), and sequentially designating cutting patterns, which are sequentially arranged in the movement direction of a movable cutting robot, to the selected shape steel(S200). Distances between the cutting patterns are sequentially designated(S300). Driving program for movement and cutting operations of the movable cutting robot is generated based on the type of the selected shape steel, the cutting patterns and the distances between the patterns(S400). The selected shape steel is continuously cut by the movable cutting robot according to an output command signal from a robot controller that receives the driving program(S600).
Patent KR-20070103281-A (KR)
Title: Apparatus for shifting the center of gravity of a vehicle having three wheels or more
Inventor: YU JE WOO
IPC: B60G21/00
Filed: 2006-10-09
Abstract: An apparatus for shifting the center of gravity of a vehicle having three wheels or more is provided to allow the center of gravity to be easily and finely shifted and returned, and to finely control right and left shaking of the vehicle. An apparatus for shifting the center of gravity of a vehicle having three wheels or more comprises a movable frame(10) and a controller for shifting the center of gravity. The movable frame has one side flexibly fixed to a vehicle body, and all or a part of the movable frame is fixed to be movable right and left in a driving direction of the vehicle body. The controller includes a ball screw device(60) consisting of a ball screw and a ball nut, and wires(20a,20b) having one side connected to the ball nut and the other side connected to an upper part of the frame that is approximately symmetrical with respect to the driving direction of the vehicle body.
Patent KR-20080032721-A (KR)
Title: Upright type vacuum cleaner
Inventor: PARK TAE JIN
IPC: A47L9/28
Filed: 2006-10-10
Abstract: An upright type vacuum cleaner is provided to select the optimized position to be desired by a user by installing a display part for providing the height of a suction nozzle part. An upright type vacuum cleaner comprises a cam, a ratchet(100), a rotator engaged with the ratchet, a suction nozzle part(4), a position sensor(200), and a display part(300). The cam is engaged with a pedal for controlling the height of the suction nozzle part. The ratchet is rotated toward the rotation of the cam to cover the cam. The suction nozzle part for sucking dust controls the height according to the rotation of the rotator. The position sensor such as a potentiometer detects the height of the suction nozzle part by a rotation part connected to the center shaft of the cam. The display part displays the information of the position sensor. A pawl such as a detent prevents the reverse rotation of the ratchet.
Patent KR-20070042487-A (KR)
Inventor: GROSS STEVEN M
IPC: B23Q15/22
Filed: 2006-10-18
Abstract: 구동 벨트를 위치 인코더로서 이용하는 방법 및 장치가 개시된다. 위치 제어 장치는 기계 장치에 연결된 벨트를 포함하고, 상기 벨트는 기계-판독식 위치 표시를 가지고 있고 상기 기계 장치를 운반하도록 작동한다. 위치 제어 방법은 기계 장치를 운반하도록 작동하는 벨트로부터 위치 표시를 판독하는 단계와 기계 장치의 위치를 측정하기 위하여 위치 표시를 이용하는 단계를 포함한다.  
       
     위치 제어, 벨트, 위치 표시, 인코딩.
Patent KR-20080035334-A (KR)
Title: Printed circuit board
Inventor: SON SUNG WOO
IPC: H05K1/02
Filed: 2006-10-19
Abstract: A printed circuit board is provided to reduce a manufacturing cost by reducing the number of by-pass capacitors to prevent a noise of a power pattern from being transmitted to a signal layer. A printed circuit board includes a first signal layer(110), a first power layer(120), a ground layer(130), a second signal layer(140), and a second power pattern(150). The first signal layer has a predetermined pattern and transmits a signal. The first power layer is installed between an insulator on a lower part of the first signal layer. The ground layer is installed between the insulator on the lower part of the first power layer. The second signal layer is installed to have a predetermined pattern between the insulator on the lower part of the ground layer. The second signal layer transmits a signal. The second power pattern is installed to cover the first signal layer on the same plane with the first signal layer. The second power pattern provides a different power from the power of the first power layer.
Patent KR-20080042609-A (KR)
Title: Drum type washing machine
Inventor: KIM JIN DOO
IPC: D06F21/10
Filed: 2006-11-10
Abstract: A frontloading washing machine is provided to minimize deformation of a fixing unit when a predetermined force is transmitted to a diaphragm by installing a separation preventive protrusion at an inlet of a second fixing groove and supporting the second fixing unit with a wire. A frontloading washing machine comprises a housing(10), a water tank, a diaphragm, a first fixing unit(10b), a second fixing unit(15a), and a separation preventive protrusion(15c). The housing has a first opening(10a) for putting laundry in. The water tank is installed in the housing and mated to the first opening, and has a second opening. One end of the cylindrical diaphragm is installed at the first opening and the other end is installed at the second opening to prevent water from leaking through a gap between the housing and the water tank. The first fixing unit is annularly formed at the first opening, wherein an annular first fixing groove(10c) is formed at the periphery. A front end of the diaphragm is installed at the first fixing groove. The second fixing unit is annularly formed at the front end of the diaphragm to be inserted to the fixing groove, and has an annular second fixing groove(15b) at the periphery. A wire(16) is inserted to the second fixing groove. The separation preventive protrusion is protruded from an inlet of the second fixing groove and supported by the wire. The wire is inserted to the second fixing groove. One end of the separation preventive protrusion is inclined.
Patent KR-20080043129-A (KR)
Title: Method for recommending photo using music of mood and system thereof
Inventor: LEE JAE WON
IPC: G06F17/00
Filed: 2006-11-13
Abstract: A method and a system for recommending a photo with mood of music are provided to recommend the photo automatically to a user among the photos of the user by searching the related photos with a name/word of the music, and using the mood of the music, color of the photo, and photo classification information. A music mood classifier(110) classifies mood of music, and a photo searcher(120) searches photos by using meta-information of the music. A photo recommender(130) recommends the photo matched with the classified music mood according to a search result. The music mood classifier includes a music storing part storing sound sources and meta-information of the music, a sound source analyzer analyzing the sound source of the music, and a mood classifier classifying the mood of the music depending on an analysis result. The photo searcher includes a keyword extractor extracting a keyword for searching the photos by using a song name, words, a singer name, or a genre included in the meta-information of the music, and a searcher searching the photo related to the music by using the keyword.
Patent KR-20080043518-A (KR)
Title: Cement admixture, preparing method thereof, and cement composition containing the same
Inventor: KO CHANG BUM
IPC: C04B24/24
Filed: 2006-11-14
Abstract: A cement admixture, a preparation method thereof and a cement composition containing the admixture are provided to improve early susceptibility with excellent initial dispersibility, to improve liquidity even at high susceptibility and to express strength earlier while inhibiting liquidity lowering by improving curing retardation, in order to obtain good workability for cement by employing carbonic copolymer comprising unit monomer of reactive surfactant polyoxyalkylenealkenyl ether sulfate salt. A cement admixture comprises: a) 50-95% by weight of alkoxypolyalkyleneglycol mono(meth)acrylic acid ester monomer represented by a formula 1, which has mean addition molar number of 50-200 for oxyalkylene group; b) 3-45% by weight of (meth)acrylic acid monomer represented by a formula 2; and c) at least one selected from a group consisting of carbonic copolymer polymerized with 0.5-20% by weight of polyoxyalkylene alkenyl ether sulfate salt represented by a formula 3 and salt thereof. In the formula 1, R^1 is hydrogen atom or methyl, R^2O is one or a mixture of at least two selected from oxyalkylenes having 2-4 carbon atoms, which may be added as a block or random in the case of the mixture, R^3 is alkyl having 1-4 carbon atoms, and m is an integer of 50-200 which is mean addition molar number of oxyalkylene group. In the formula 2, R^4 is hydrogen atom or methyl, and M^1 is hydrogen atom, monovalent metal, divalent metal, ammonium or organic amine. In the formula 3, R^5 is hydrogen atom or methyl, R^6 is alkylene having 1-3 carbon atoms, phenylene or alkylphenylene, R^7 is one or a mixture of at least two selected from oxyalkylenes having 2-4 carbon atoms, which may be added as a block or random in the case of the mixture, n is an integer of 10-50 which is mean addition molar number of oxyalkylene group, and M^2 is hydrogen atom, monovalent metal, ammonium or organic amine. A preparation method of the cement admixture comprises a step of mixing the ingredients a), b) and c) in the presence of polymerization initiator. The preparation method optionally comprises a step of neutralizing the prepared copolymer with alkaline material to obtain copolymer salt. The polymerization is carried out in solution polymerization or bulk polymerization at 0-120deg.C. A cement composition containing the cement admixture comprises 0.01-10 parts by weight of the cement admixture with respect to 100 parts by weight of cement.
Patent KR-20080043674-A (KR)
Title: Plasma display apparatus
Inventor: LEE JAE HYUN
IPC: G09G3/293
Filed: 2006-11-14
Abstract: A plasma display device is provided to prevent an erroneous discharge by reducing the amount of wall charges which are excessively accumulated in discharge cells. A plasma display device includes a PDP(Plasma Display Panel,100) and a driving unit(110). The PDP includes first to third electrodes. The first electrodes(Y1~Yn) are parallel to the second electrodes(Z1~Zn). The third electrodes(X1~Xm) cross the first and second electrodes. The driving unit supplies a ramp down signal whose voltage gradually decreases to the first electrodes of the PDP during a reset period. During an address period subsequent to the reset period, the driving unit supplies scan signals to the first electrodes. Between the ramp down signal and the scan signal, the driving unit supplies rising signals and falling signals to the first and second electrodes, respectively. The falling signal has an opposite polarity with respect to the rising signal.
Patent KR-20080044070-A (KR)
Title: In-fiber wavelength division multiplexing device and method for radiating fiber signal of multi channel
Inventor: LEE SEI HYOUNG
IPC: G02B6/00
Filed: 2006-11-15
Abstract: An in-fiber wavelength division multiplexing method and a device for emitting multi-channel optical signals are provided to improve a coupling coefficient of a WDM device by totally reflecting multiplexed optical signals from a Bragg lattice. A WDM(Wavelength Division Multiplexing) device includes a core(110) and a cladding(120). The core delivers multi-channel optical signals and includes an optical fiber Bragg lattice(130), which multiplexes the multi-channel optical signals. The cladding encloses the core and includes a V-groove like etching cladding(121), so that the multi-channel optical signals from the Bragg lattice are totally reflected to the outside. The Bragg lattice is slantingly arranged. The Bragg lattice multiplexes forward directional multi-channel optical signals, which are received from the core. The Bragg lattice couples the multiplexer multi-channel optical signals with a reverse directional optical fiber cladding mode.
Patent KR-20080045030-A (KR)
Title: Multi-degree cross-connector system, operating method and optical communication network using the same
Inventor: CHUNG HWAN SEOK
IPC: H04B10/2581
Filed: 2006-11-17
Abstract: A multi-degree cross connector system, an operating method and an optical communication network using the same are provided to reduce system costs and simplify a structure by performing optical/electric conversion and electric/optical conversion only for a signal which will be dropped/coupled, increase extensibility of a network by reproducing a degradation signal, and use a bandwidth efficiently by grooming an electric digital hierarchy unit signal of low speed. A multi-degree cross connector system comprises optical couplers(500,500-1,500-2,500-3), WSSs(Wavelength Selective Switches)(510,510-1,510-2,510-3), demultiplexers/multiplexers, an electrical cross connection/grooming switch(520), an optical transceiver(530) and a control system. The optical couplers drop an inputted multi-wavelength optical signal into plural paths. The WSSs extract at least one single wavelength optical signal from the dropped optical signal and transmit the extracted signal to at least one output port or extract at least one single wavelength optical signal from the dropped optical signal inputted through at least one port and transmit the extracted signal to one output port. The cross connector control system controls wavelength components of an optical signal inputted into the WSS or outputted wavelength components.
Patent KR-20080045311-A (KR)
Title: Apparatus for protecting overload of driving shaft in open infab indexer
Inventor: LIM KYOUNG YOUN
IPC: H01L21/687
Filed: 2006-11-20
Abstract: An apparatus for preventing overload of driving shaft in open infab indexer is provided to increase the life span of the indexer by preventing mapping errors, and reducing peeling of a screw lead of z-axis driving unit, and decreasing abrasion of a ball bearing. An indexer plate(20) settles a wafer cassette. An indexer plate supporter(30) is installed at the one side of the bottom surface of the indexer plate. A z-axis guide(40) is connected with an end of the supporter. A lead screw of a z-axis driving unit(50) is adjacent to a ball bearing within the z-axis guide, and is rotated by a driving motor. An indexer plate fixing block(80) is mounted at the other side at the bottom surface of the indexer plate. A fixing axis guide(85) is connected to the end of the indexer plate fixing block, and is slid along a fixing axis(90).
Patent KR-20080045382-A (KR)
Title: System and method for searching the cheapest price of online product
Inventor: CHA JAE SUN
IPC: G06F17/30
Filed: 2006-11-20
Abstract: A system and a method for searching the cheapest price of online product are provided to enable a consumer to search the product by inputting a barcode only through a mobile communication terminal device. A system for searching the cheapest price of online product comprises a barcode number receipt server(200), a product information database(300), a barcode data search server(400), an integrated product price search server(500), and a product price search server(600). The barcode number receipt server receives the barcode number through an input device(100). The product information database comprises a product barcode database(300a) and an integrated product price database(300b). The barcode database stores the barcode information, and the integrated database stores the product price information of the multiple online shopping malls. The barcode data search server receives the barcode number and extracts the barcode information of the product from the product barcode database. The integrated product price search server receives the barcode information and extracts the price information of the product from the integrated product price database.
Patent KR-20080046377-A (KR)
Title: Apparatus and method for developing photoresist
Inventor: HWANG JAE YONG
IPC: G02F1/13
Filed: 2006-11-22
Abstract: An apparatus of developing a photosensitive film and a method thereof are provided to achieve uniform development of the photosensitive film by using a plurality of positioning pins supported by a rotor. An apparatus of developing photosensitive film includes a plurality of positioning pins(104), a rotor(108), an ascending/descending part, and a developing solution supply unit. The positioning pins position a substrate on which an exposed photosensitive film(102) is formed. The pins are installed in the rotor. The ascending/descending part is installed at a center portion of a support unit(106), and ascends and descends the substrate. The developing solution supply unit supplies developing solution(103) from a upper portion of the substrate to the substrate. The positioning pins are installed at an end region corresponding to an end of the substrate and an inner region of the substrate at same intervals.
Patent KR-20070055364-A (KR)
Inventor: NAKANO TOMOYA
IPC: B01D53/26
Filed: 2006-11-23
Abstract: 본 발명은 정화 제어 폴리머 멤브레인 타입 공기 건조기 시스템에 관한 것으로서, 공기는 폴리머-멤브레인-타입 공기 건조기에서 습기가 제거된 다음, 다양한 목적으로 공기를 사용하는 에어 툴로 보내진다. 상기 공기 건조기에는 선택기 밸브가 연결되어 있고 상기 공기 건조기의 정화 출구에는 정화-제어 밸브가 연결되어 있다. 상기 선택기 밸브 내의 공기 압력이 소정치보다 높아질 수 있도록 상기 에어 툴이 사용되고 있지 않을 때는, 공기가 상기 선택기 밸브로부터 상기 정화-제어 밸브로 보내지는데, 상기 선택기 밸브는 상기 공기 건조기의 정화 출구에서 나온 공기가 상기 정화-제어 밸브를 통해 정화되지 않도록 폐쇄된다. 
       
     공기 건조기, 에어 툴, 정화 출구, 선택기 밸브, 정화-제어 밸브
Patent KR-20080048774-A (KR)
Title: Method for forming storage node of capacitor
Inventor: CHUNG SUK JIN
IPC: H01L27/04
Filed: 2006-11-29
Abstract: A method for forming a capacitor bottom electrode is provided to maintain a profile of the capacitor bottom electrode and to increase a height of a mold oxide without improving a dry-etch process. A first etch-stop layer and a first mold oxide layer(220) are sequentially formed on a semiconductor substrate including a conductive pad and an interlayer dielectric. A first opening for exposing the conductive pad is formed by etching partially the etch-stop layer and the first mold oxide layer. A sacrificial layer pattern is formed to bury the first opening. A second etch-stop layer and a second mold oxide layer are sequentially formed on the sacrificial layer pattern and the first mold oxide. A second opening for exposing an upper surface of the sacrificial layer pattern is formed by etching partially the second etch-stop layer and the second mold oxide layer. A third opening is formed by etching the sacrificial layer pattern. A lower electrode pattern is formed on an inner surface of the third opening.
Patent KR-20080048843-A (KR)
Title: Seat cushion maunting structure for vehicle
Inventor: KIM KWANG SOO
IPC: B60N2/015
Filed: 2006-11-29
Abstract: A mounting structure of a seat cushion in a vehicle is provided to ensure a convenient assembly process for a worker by simply hanging a ring on a back a cushion frame on a projection of a mounting bracket on a rear seat backrest, thereby reducing manufacturing costs. A mounting structure of a seat cushion in a vehicle comprises a cushion frame(1), and a mounting bracket(4). The cushion frame has a ring(2) extended backward on the right and left sides. The mounting bracket supports a rear seat backrest(3) having a holder(7) with a projection(6). The ring of the cushion frame is hung on the projection of the holder.
Patent KR-20070120015-A (KR)
Title: A cancer sensitizer comprising glucosamine, glucosamine derivatives or salts thereof
Inventor: KIM SOO YOUL
IPC: A61P35/00
Filed: 2006-11-30
Abstract: A cancer sensitizer is provided to make cancer cells highly sensitive to anticancer agents without side effects in contrast to conventional chemical sensitizers by comprising glucosamine which is a natural material, or glucosamine derivatives. A cancer sensitizer comprises glucosamine, a glucosamine derivative or a salt thereof, wherein the glucosamine derivative is represented by the formula(2). In the formula(2), R is an acyl group having 2 to 18 carbon atoms or a straight or branched alkyl group having 1 to 5 carbon atoms. A composition for inhibiting chemoresistance comprises glucosamine, a glucosamine derivative, or a salt thereof, and a pharmaceutically acceptable carrier. An anticancer composition comprises the composition for inhibiting chemoresistance and an anticancer agent selected from the group consisting of mechlorethamine, chlorambucil, phenylalanine, mustard, cyclophosphamide, ifosfamide, carmustine(BCNU), lomustine(CCNU), streptozotocin, busulfan, thiotepa, cisplatin, carboplatin, dactinomycin(actinomycin D), doxorubicin(adriamycin), daunorubicin, idarubicin, mitoxantrone, plicamycin, mitomycin, C bleomycin, vincristine, vinblastine, paclitaxel, docetaxel, etoposide, teniposide, topotecan and irinotecan. A method for overcoming chemoresistance comprises a step of administering the cancer sensitizer or the composition for inhibiting chemoresistance.
Patent KR-20080051543-A (KR)
Title: A water exhausting structure in dual muffler
Inventor: KIM YONG NAM
IPC: F01N13/00
Filed: 2006-12-06
Abstract: An apparatus for discharging condensed water from a dual muffler is provided to increase a discharge rate of exhaust gas through an opened muffler of a dual muffler by preventing exhaust gas from being introduced into the other muffler. An apparatus for discharging condensed water from a dual muffler comprises an exhaust gas speedometer(40) and an exhaust gas valve(100). The exhaust gas speedometer is installed in mufflers(20) constituting a dual muffler. The exhaust gas valve is installed at one branch pipe(12) connected with the muffler to open and close the branch pipe according to an external control signal. A controller(70) outputs a valve control signal based on an exhaust gas rate. The exhaust gas speedometer includes a rotary fan(50) rotated by exhaust gas introduced through the branch pipe, and a speed sensor(60) for measuring the rotation speed of the rotary fan.