baber/WOPTO huggingface dataset:
Patent KR-20080085552-A (KR)
Title: Equipment and method for contents serching service of portal comunication terminal
Inventor: LEE SEUNG YEON
IPC: H04B1/40
Filed: 2007-03-20
Abstract: A contents retrieval service apparatus in a mobile terminal and a method thereof are provided to supply an integrated retrieval function so that a user can easily search for associated information by selecting only a search option after inputting a query. A contents retrieval service apparatus in a mobile terminal comprises a database(110), a contents retrieval information receiving part(120), a search option extracting part(130), a search option information receiving part(140), a contents information extracting part(150), a display part(160), and a control part(170). The database stores one or more contents information and search options. The contents retrieval information receiving part receives certain contents retrieval information. The search option extracting part extracts search options for the received contents retrieval information from the database. The search option information receiving part receives a selected one among the extracted search options. The contents information extracting part extracts contents information for the selected search option from the database. The display part displays the extracted search options and contents information. The control part controls the contents retrieval information receiving part, the search option extracting part, the search option information receiving part, the contents information extracting part, and the display part.
Patent KR-20090000703-A (KR)
Title: Cross word puzzle game preparation system
Inventor: SAWNG YEONG WHA
IPC: G06Q50/10
Filed: 2007-03-22
Abstract: A length and breadth word puzzle game practicing system is provided to enable a user to feel interest in solving problems, so that the user can prepare lessons to be presented before the user figures out the problems. In a problem-presenting server(100), an operator chooses beginner, intermediate, and advanced levels of problems(11). When a subject is determined, total questions suitable for a level selected by the operator are posted among questions stored in an item pool(DB)(12). A date for notifying of predicted problems on a web page is determined(13). A starting date and an ending date for servicing the problems are determined(14,15). When the number of predicted problems is generated from the total questions, questions and answers are generated in a predicted problem management server(16). The registered predicted problems are configured so that a user is able to receive the questions on a problem-presenting page at the notified date(400).
Patent KR-20070098748-A (KR)
Title: Disk roll and base material for disk roll
Inventor: NAKAYAMA MASAAKI
IPC: C04B14/38
Filed: 2007-03-30
Abstract: A disk roll is provided to have a well-balanced combination of heat resistance, wear resistance, and flexibility. A base material for a disk roll is a plate-like molded product for obtaining ring type disks(12) to be used in a disk roll(10). The base material comprises inorganic fiber having a crystallization temperature of 800-900°C, filler, and clay. The disk roll includes a rotation shaft(11) and ring-shaped disks which are torn from the base material and put on the rotation shaft by insertion, wherein the peripheral surface of the disks functions as a conveying surface.
Patent KR-20080089760-A (KR)
Title: Apparatus and method for cleaning photomask
Inventor: JEONG SOO KYEONG
IPC: H01L21/304
Filed: 2007-04-02
Abstract: An apparatus and a method for cleaning a photomask are provided to clean and remove effectively impurities or foreign materials attached on mask patterns of photomask by applying directly a cleaning solution to the impurities or the foreign materials. A substrate(200) as a cleaning target is loaded on a rotatable chuck(100). An injection nozzle unit(300) injects a cleaning solution onto the substrate. A slope driver unit(150) induces a horizontal state of the chuck to an inclined state of the chuck. A rotation driver unit(160) rotates the chuck of the inclined state. A grip unit(130) grips and fixes an edge part of the substrate loaded on the chuck. The slope driver unit drives obliquely the chuck in the obliquely driving state or the rotating state of the chuck before the chuck is rotated.
Patent KR-20080089953-A (KR)
Title: Method for measuring unique frequency of vibrating wire
Inventor: LEE KYU WOONG
IPC: G01R23/07
Filed: 2007-04-03
Abstract: A method for measuring a unique frequency of a vibrating wire is provided to accurately measure the unique frequency at a resolution of 0.01 % by decreasing a measured error to be smaller than 0.14 Hz. A driving signal for a vibrating wire(110) of a vibrating wire sensor(100) is sampled. An FFT(Fast Fourier Transform) is performed to analyze frequency component of the sampled data. A peak value at a peak frequency, a right power value at a frequency range higher than the peak frequency, and a left power value at a frequency range lower than the peak frequency are measured from the signal magnitudes of the result obtained by the FFT. The unique frequency of the vibrating wire is obtained by using the peak frequency, the peak value, and the right and left power values.
Patent KR-20070122357-A (KR)
Title: A single size aggregate for a playground
Inventor: YU SUN JOO
IPC: C04B14/06
Filed: 2007-04-06
Abstract: A single-size sand for playgrounds is provided to prevent the propagation of bacteria, inhibit a ramming phenomenon and an adhesion to clothes or skins, be free of chemical odor, and be superior in drainage and air permeability. A single-size sand for playgrounds is spread on a playground and has a narrow particle size distribution of 2.36-4.75 mm. The single-size sand is fine aggregate obtained by passing sand through 8 to 4-mesh sieves and is not rammed down well. The single-size sand comprises no fine sand such as dust and prevents dust from flying away or getting in child's eye. The single-size sand is easily recycled through washing and sieving after long-term use.
Patent KR-20080099938-A (KR)
Inventor: YOON DONG YONG
IPC: E01D2/02
Filed: 2007-05-11
Abstract: 본 발명은 형강 콘크리트 합성 빔에 관한 것으로 상, 하부 플렌지부(10a, 10b)를 구비한 콘크리트 빔(10) 몸체 내부에 강재 빔(11)이 삽입된 형강 콘크리트 합성 빔(1)에 길이 방향으로 관통구멍(30)을 간격을 두고 다수 형성한 것이다. 
     또한, 웨브부(10a)의 양 단에 제 1, 2 플렌지부(20b, 20c)가 구비된 빔 부재(20)에서 상기 제 1, 2 플렌지부(20b, 20c) 중 적어도 어느 한 측이 콘크리트 블록(20d)에 의해 감싸진 형강 콘크리트 합성 빔(1)의 상기 웨브부(10a)에는 길이방향으로 관통구멍(30)을 간격을 두고 다수 형성한 것이다. 
     즉, 형강 콘크리트 합성 빔(1)의 몸체, 웨브부(10a)에 관통구멍(30)이 형성되어, 상기 관통구멍(30)을 이용하여 시공 시 다른 구조물을 용이하게 통과시킬 수 있어 기타 다른 구조물의 설치 작업에 따른 편의성을 증대시킬 수 있는 효과가 있는 것이다. 
     또한, 관통구멍(30)의 형상에 따라 다양한 외관미를 표현할 수 있어 형강 콘크리트 합성 빔을 사용하여 시공되는 토목, 건축물의 외관미를 증대시킬 수 있는 효과가 있는 것이다.
Patent KR-20070119494-A (KR)
Title: Vacuum cleaner having a filter capable of collecting dust
Inventor: TSUCHIYA YOSHIHIRO
IPC: A47L9/10
Filed: 2007-05-23
Abstract: A vacuum cleaner equipped with a filter for catching dust is provided to clean a filter and a receptacle housing the filter by only the airflow moving towards an electric blow by installing an airflow control unit generating first and second airflows, thereby preventing dusts from being stuck on the filter and on the filter housing receptacle. A vacuum cleaner has an electric blower(4). A dust catching unit(15), which allows the air sucked in by the electric blower, has a dust separation unit, and a dust collecting unit. The dust separation unit separates the dust from the passing air. The dust collecting unit collects the dust separated by the separation unit. A receptacle(23) is disposed between the electric blower and the dust catching unit. A filter is disposed in the receptacle and filters the air having passed through the dust catching unit. An airflow control unit(111) is installed between the filer and the electric blower. The airflow control unit generates first and second airflows. The first airflow passes through the dust catching unit and the filter and flows toward the blower. The second airflow, after having passed the receptacle, bypasses the filter and passes through at least a portion of the dust catching unit, and flows toward the blower. A portion of the dust catching unit is disposed below the downstream of the receptacle with respect to the flow direction of the second airflow. A dust removing unit removes the dust from the filter when the airflow control unit generates the second airflow. The dust catching unit has a filter cover unit(22), dust outlet, and a shutter. The filter cover unit has a front wall(22a) facing the filter, and a dust outlet. A shutter opens or closes the dust outlet. A dust discharging member, which guides the dust removed from the filter to the dust outlet, is installed between the front wall and the shutter. The dust discharging member is rotated with the filter when removing the dust from the filter. An alerting unit notifies a user of the generation of the second airflow by the airflow control unit.
Patent KR-20080104495-A (KR)
Title: Kits and methods for biological detection using quantum dots
Inventor: RHEE JONG IL
IPC: C12Q1/26
Filed: 2007-05-28
Abstract: A bioconjugate, a sensing membrane where the bioconjugate is fixed on the surface, a biological detection kit containing the sensing membrane, and a biological detection method using the kit are provided to have the energy transfer characteristics between neighbouring molecules by using quantum dot. A bioconjugate comprises a quantum dot which comprises a cadmium selenide (CdSe) core and a zinc sulfide (ZnS) shell coated on the core and is coated with a hydrophilic surfactant and where an oxidase is encapsulated. Preferably the oxidase is selected from the group consisting of glucose oxidase, lactate oxidase, tyramine oxidase, cholesterol oxidase, choline oxidase, alcohol oxidase, ascorbic acid oxidase and xanthine oxidase.
Patent KR-20080108714-A (KR)
Title: Manufactur method of wet-tissue with antimicrobial and anti-fungus function
Inventor: JUNG GOO WAN
IPC: D21H13/46
Filed: 2007-06-11
Abstract: A manufacturing method of hydrous tissue is provided to have antibiotic function and antifungal function by hydrating tissue manufacturing water in which metal nanoparticle is contained and not using a chemical antiseptic and a chemical antimicrobial agent or a chemical preservative. A manufacturing method of hydrous tissue having antibiotic function and antifungal function comprise a step of hydrating tissue cloth to tissue manufacturing water in which metal nanoparticle is contained. The tissue cloth is selected from non-woven, cotton fabric and branch. The non-woven is manufactured by mixing one or more selected from viscose rayon, polyester, polyethylene fiber, polypropylene fiber, cotton and pulp. The metal nanoparticle is one or a mixture selected from platinum(Pt), gold(Au), silver(Ag), germanium(Ge), selenium(Se) and zinc(Zn).
Patent KR-20080109272-A (KR)
Title: Zinc oxide target and manufacturing method of producing the same
Inventor: LEE YOON GYU
IPC: H01L21/203
Filed: 2007-06-12
Abstract: A zinc oxide target and a manufacturing method thereof are provided to cut down the material cost of the process by collecting the material powder from the removed sputtering target. A manufacturing method of the zinc oxide target comprises the following steps: the step for taking away the sputtered zinc oxide lungs target(S11); the mastication step for pulverizing the zinc oxide lungs target and forming the comminuted powder(S12); the dissolution step for dissolving the comminuted powder and forming the zinc solution(S13); the powder formation step for heat-decomposing the zinc solution from spraying and forming the zinc oxide powder(S14); the molding step for collecting the zinc oxide powder and manufacturing the molding product(S15); the sintering step for sintering the molding product(S16).
Patent KR-20070079956-A (KR)
Title: Direct bonded chip scale packaged light emitting diode and fabrication method thereof
Inventor: YU YOUNG MOON
IPC: H01L33/44
Filed: 2007-07-03
Abstract: A chip scale packaged light emitting diode and its fabricating method are provided to obtain two individual light emitting elements by connecting an n type first electrode with an n type second electrode and separating chips from each other. A chip scale packaged light emitting diode includes a substrate(200) and n type and p type semiconductor layers(201,203) formed on the substrate. An n type first electrode(205) and a p type first electrode(204) are formed on the n type semiconductor layer and the p type semiconductor layer, respectively. A first protective layer is formed on the n type first electrode and the p type first electrode. An n type second electrode(210) and a p type second electrode(209) are electrically connected through the first protective layer to the n type first electrode and the p type first electrode.
Patent KR-20090003801-A (KR)
Title: Lithography apparatus and lithography method
Inventor: CHUNG HYUN JONG
IPC: H01L21/027
Filed: 2007-07-03
Abstract: The lithography device and lithography method are provided to improve the charge mobility of the channel by forming the patterned layer on the material layer. The structure(5) including the object of the lithography process is loaded on the stage(20). The electron gun(30) is equipped in the ceiling of the chamber(1) of the upside of the stage. The electron gun generates the electron beam. The first and second detectors(40, 50) can be equipped in the side wall of the chamber. The second detector can be the electron detector for detecting the diffraction pattern(or, the scattering pattern) of the electronics.
Patent KR-20090003823-A (KR)
Title: Stack and folding-typed electrode assembly and method for preparation of the same
Inventor: KANG KYONG WON
IPC: H01M10/04
Filed: 2007-07-04
Abstract: A method of manufacturing a stack and folding-typed electrode assembly is provided to reduce manufacturing costs by preventing the loss of electrode and to obtain an electrode assembly with high productivity. A method of manufacturing a stack and folding-typed electrode assembly comprises a step for placing a full cell (111-115) of a plurality of cathode / separation film / anode structures as a base unit, on a separation film sheet(500) of a successive length; and a step for optionally placing a unit electrode or bi-cell and winding the laminate to manufacture a stack / folding type electrode assembly in which the respective anode is positioned on the outer-most electrode.
Patent KR-20090002787-A (KR)
Title: Light emitting device and light-receiveing device using transistor structure
Inventor: CHOI BYOUNG LYONG
IPC: H01L31/00
Filed: 2007-07-04
Abstract: A light emitting device and a light receiving element using a transistor are provided to increase the luminous efficiency without being limited by properties of matter corresponding to the luminescence film. A light emitting device or a light receiving device comprises a substrate(1), a gate electrode(2), an insulating layer(3) a source electrode(4), a drain electrode(5), and a light-emitting layer(6). The gate electrode is arranged on the top of the substrate. The insulating layer is arranged on the top of the substrate in order to cover the gate electrode. The source and drain electrodes are arranged on the insulating layer in order to have the gate electrode. The light-emitting layer is arranged on the insulating layer in order to be positioned between the source electrode and the drain electrode. The emitting device or the light receiving device can have the electron-transport layer or the hole-transport layer on the light-emitting layer.
Patent KR-20090005831-A (KR)
Title: Piezoelectric materials and piezoelectric ceramics
Inventor: YUN MAN SUN
IPC: H01L41/16
Filed: 2007-07-10
Abstract: The piezoelectric material and piezoelectric element are provided to improve the piezoelectricity/dielectric property including the piezo-electric constant, electromechanical coupling coefficient, machine goods quality element by controlling the content of the CaO / MnO. The raw material including the Bi2O3, Na2 O3, Ba2O5, TiO2, Ca2CO3, MnO is prepared(S100). The first powder is formed by performing the ball milling(S200). In the thermal annealing temperature 700°C - 1000°C after drying, the first powder is sintered to form the second powder(S300). The second powder is molded and the molding product is formed (S400). The piezoelectric element is formed(S500) by increasing the ramp-up rate of 2°C / min or 4°C / min in the sintering temperature 1000°C or 1300°C.
Patent KR-20090007970-A (KR)
Title: Apparatus and method for outputting digital broadcasting in mobile terminal having camera
Inventor: KIM SUNG GU
IPC: H04N5/225
Filed: 2007-07-16
Abstract: An apparatus and a method for outputting digital broadcasting in a mobile terminal having a camera are provided to convert a camera mode into a digital broadcasting mode without pressing a key several times, thereby improving user's convenience. A digital broadcasting receiving unit(110) receives digital broadcasting data of a broadcast channel selected by a user in a digital broadcasting mode. When a key is input for a preset time in a preview mode, a control unit(150) controls an operation mode from the preview mode to a digital broadcasting mode. An output unit outputs digital broadcasting data(140,180) received in the digital broadcasting receiving unit.
Patent KR-20080008287-A (KR)
Title: Optical disk recording method and optical disk recording apparatus
Inventor: NAKASEKO TETSUJI
IPC: G11B7/0045
Filed: 2007-07-18
Abstract: A method and a device of recording an optical disc are provided to ensure stable reproduction of a high-speed and multi-layered optical disc by removing influence of crosstalk even when a pre-pit signal is not detected during data recording in the optical disc. A recording method of an optical disc includes a step of producing a pre-pit signal(N1) from the optical disc(D); a step of generating a second standard clock signal(N22) from the pre-pit signal; a step of detecting phase deviation of a first standard clock signal(N32) from the second standard clock signal; and a step of compensating the first standard clock signal on the basis of an average value of the detected phase deviation. An optical disc recording device comprises a wobble signal generating unit(30,31), a first standard clock signal generating unit(G1), a pre-pit signal reproducing unit(10), a second standard clock signal generating unit(G2), a deviation detecting unit(60,61), and a compensating unit. The wobble signal generating unit produces a wobble signal(N31) from the optical disc. The first standard clock signal generating unit generates the first standard clock signal from the wobble signal. The pre-pit signal reproducing unit reproduces the pre-pit signal from the optical disc. The second standard clock signal generating unit produces the second standard clock signal from the pre-pit signal. The deviation detecting unit detects a phase deviation of the first standard clock signal by using the second standard clock signal. The compensating unit corrects the first standard clock signal on the basis of the average value of the phase deviation detected by the deviation detecting unit.
Patent KR-20070087537-A (KR)
Title: Method to purify or refine polluted materials naturally using partitions
Inventor: HAN SANG KWAN
IPC: B01D21/24
Filed: 2007-07-27
Abstract: A method for naturally purifying or refining polluted water is provided to discharge only clean water through a drain of a purifying case, by making water pass through inclined partitions so as to remove respective types of external particles contained in the water. A purifying case(10) has a bottom portion inclined downwardly. Partitions(20) are installed at the same interval within the purifying case, wherein each of the partitions has an outlet at a lower portion. A drain(11) is formed at the lowest side of the purifying case. A control plate(30) is positioned at the front side of the drain, wherein the control plate controls the opening degree of the drain. An operative cylinder(41) is fixed to the purifying case, and a piston rod(42) of the operative cylinder is connected to control plate. A water tank(50) with a discharge tube(61) is positioned below the drain. A water supply tube(62) is positioned at an upper portion of the purifying case oppositely to the drain. Filter nets are detachably positioned in spaces defined between an inner wall of the purifying case and a nearby partition or between adjacent partitions. Water is continuously supplied through the water supply tube, and continuously discharged through the drain. Herein, polluted water having a small specific gravity stays in upper portions of the spaces between the inner wall of the purifying case and the nearby partition or between adjacent partitions, and relatively clean water passes through the outlets of the partitions and the drain.
Patent KR-20090015520-A (KR)
Title: 닭고기살이 첨가된 치킨어묵 제조방법
Inventor: KIM YONG CHUL
IPC: A23L17/00
Filed: 2007-08-09
Abstract: 본 발명은 닭고기살이 첨가 된 치킨어묵 제조방법에 관한 것이다. 
     닭고기, 어묵
Patent KR-20080065524-A (KR)
Title: Method for transmitting data using frequency hopping and method for determining a sub-band for frequency hopping
Inventor: AHN JOON KUI
IPC: H04L29/06
Filed: 2007-08-09
Abstract: A method for transmitting data by using the frequency hopping and a method for determining a sub-band for the frequency hopping are provided to determine a basic block for performing the next transmission according the specific rule, thereby reducing the scheduling information amount. When the re-transmission period is 3 TTI(Transmission Time Interval), the total three re-transmission groups of the first to three re-transmission groups are constructed. The system band for transmitting the up-link data packet includes four sub-bands comprising the same bandwidth. An index is allocated at each sub band and the first and fourth sub-bands are formed. All sub-bands of the specific re-transmission group are designated as the sub-band for applying the frequency hopping manner. The first to fourth sub-bands are designated as the frequency hopping sub-bands. All sub-bands of any one between the second and third re-transmission groups are also designated as the frequency hopping sub-bands as well as the first re-transmission group.
Patent KR-20090016063-A (KR)
Title: Porous piezoelectric ceramics with highly hydrostatic figure of merit and method thereof
Inventor: KIM HYOUN EE
IPC: C04B35/493
Filed: 2007-08-10
Abstract: A manufacturing method of pore electrostrictive ceramics having excellent capacity of hydrostatic pressure is provided to control a porosity easily and to have three dimensions strong structure. A manufacturing method of pore electrostrictive ceramics having excellent capacity of hydrostatic pressure comprises steps of: dispersing the electrostrictive ceramics powder of 5 to 25 vol.% and producing uniform slurry at a temperature over melting point of a solvent; injecting the slurry into a molded unit, solidifying it, subliming the solvent and forming a pore electrostrictive ceramics precursor; and sintering the pore piezoelectricity ceramic precursor and forming the pore electrostrictive ceramics. The electrostrictive ceramics powder is Pb(Zr,Ti)O3.