baber/WOPTO huggingface dataset:
Patent KR-20080073133-A (KR)
Title: A infant paduk teching book of using in character
Inventor: SONG JOO YONG
IPC: G09B11/10
Filed: 2007-02-05
Abstract: An infant Paduk education textbook using characters is provided to help an infant improve the ability of thinking by enabling the infant to directly draw various pictures on his/her own. Rabbit and turtle characters are printed inside a Paduk education textbook, which includes a rabbit and turtle character portion and a head band portion. An etiquette portion and a Paduk rule portion are formed next to the head band portion. Various flowers are formed on a non-printed portion. Original rabbit and turtle characters(140,150) are sequentially printed on intersections on a Paduk board(160). At least one house character is printed between the original rabbit and turtle characters. Arrows are arranged on the original rabbit and turtle characters. Plural intersections are formed between the original rabbit and turtle characters.
Patent KR-20080074263-A (KR)
Title: The nano-powder preparation of the transition metal oxide using the basic carbonate salt by the modified combustion technique
Inventor: KIM YOO YOUNG
IPC: C01G51/04
Filed: 2007-02-08
Abstract: A method for preparing nanopowder of transition metal oxide is provided to suppress the agglomeration of precursor particles by mixing a product oxide nanopowder with a basic carbonate as a precursor to form a heterogeneous interface on the surfaces of precursor particles. A method for preparing nanopowder of transition metal oxide includes the steps of: mixing a basic carbonate with a predetermined amount, based on the weight of the carbonate, of a product nanopowder in the air at ambient temperature, wherein a ratio of the moles of metal cation in the oxide to the moles of metal cation in the basic carbonate ranges from 0.01 to 0.1; adding nitric acid, malonic acid, and distilled water to the powders, and subjecting the admixture to ball milling and heating to remove the distilled water, wherein a molar ratio of nitric acid to metal cation ranges from 0.10 to 0.5 and a molar ratio of the malonic acid to nitric acid ranges from 0.10 to 0.30; and milling the obtained powder, and pyrolyzing the powder at a predetermined temperature.
Patent KR-20070083200-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: KIYOTOSHI MASAHIRO
IPC: H01L21/76
Filed: 2007-02-16
Abstract: A method for fabricating a semiconductor device is provided to enable formation of a very small STI while controlling influence upon a device characteristic by overcoming a problem arising form enlargement of a transformation difference of a device region or a deterioration of the reliability of a previous gate formation device when a buried insulation layer with fluidity is filled in the STI. An isolation groove(105) is formed in a semiconductor substrate(101). A buried insulation layer is filled in the isolation groove, made of a single layer or a plurality of insulation layers. An annealing process is performed on the buried insulation layer at a temperature of 300~699 °C in an atmosphere of inert gas. An annealing process can be continuously performed on the buried insulation layer at a temperature of 700 °C in an atmosphere of vacuum or inert gas.
Patent KR-20070031357-A (KR)
IPC: H01M8/00
Filed: 2007-02-26
Abstract: 본 발명의 과제는 연료 전지 시스템의 소형화 또는 경량화를 실현하는 것이다.   
     연료 전지 장치(120)에 연료 혹은 산화제를 공급하는 반응 유체 공급 장치(130)이며, 복수의 부재(174, 176)를 적층함으로써 연료 혹은 산화제의 유로를 형성한 반응 유체 유통부(170)를 포함한다.  또한, 연료 혹은 산화제를 반응 유체 유통부(170)에 유통시키는 유체 유통 수단(134, 136)을 포함한다.  반응 유체 유통부(170)는 연료 전지 장치(120)에 인접하여 배치된다.     
       
     연료 전지 장치, 반응 유체 공급 장치, 반응 유체 유통부, 연료 탱크
Patent KR-20080079002-A (KR)
Title: Method of forming isolation film of semiconductor memory device
Inventor: YUN KWANG HYUN
IPC: H01L21/762
Filed: 2007-02-26
Abstract: A method of forming a device isolation layer of a semiconductor memory device is provided to improve electric characteristics of a device by prevent remaining materials from being remained during an etch process adjusting EFH of the device isolation layer. A method of forming a device isolation layer of a semiconductor memory device includes the steps of: sequentially forming a tunnel insulation layer(101), a conductive layer(102) for a floating gate, and a hard mask layer on a semiconductor substrate(100); performing an etch process to selectively etch the hard mask layer, the conductive layer for a floating gate, the tunnel insulation layer, and the semiconductor substrate, thereby forming a trench(105); forming a liner oxide layer(107) on the entire structure with the trench; depositing an insulation layer on the entire structure with the liner oxide layer; performing a planarizing process to expose a upper portion of the hard mask layer; and removing the hard mask layer, etching upper ends of the liner insulation layer and the insulation layer to adjust an EFH of the device isolation layer.
Patent KR-20080086247-A (KR)
Title: Apparatus and metod for controlling optical transmission in optical network unit
Inventor: SOHN SUNG IL
IPC: H04B10/25
Filed: 2007-03-22
Abstract: An apparatus and a method for controlling an optical output in an ONU(Optical Network Unit) are provided to operate an overall PON(Passive Optical Network) system stably by preventing an influence of malfunction of a laser diode on other normally operating ONUs. An optical transmission module(310) transmits an optical signal including data inserted into an allocated time slot to an OLT(Optical Line Termination)(100). An optical output control module(330) detects the transmitted optical signal. If the optical signal is detected for longer than a pre-set time, the optical output control module controls to prevent the optical signal transmitted to the OLT. An optical detecting unit(332) detects the optical signal transmitted from the optical transmission module to the OLT. If the detect time of the optical signal in the optical detecting unit is longer than the pre-set time, a controller(334) determines that the optical transmission module malfunctions and prevent an optical output of the optical transmission module.
Patent KR-20070054149-A (KR)
Inventor: MIN BYEONG ILL
IPC: F04B53/10
Filed: 2007-04-03
Abstract: 본 발명은 실린더 블록과 저장탱크를 상호 연결하는 공급배관의 잔류압력의 배출 시 배출소음을 제거할 수 있는 잔류압력배출용 콘트롤밸브를 구비한 저소음 실린더형 공기압축기에 관한 것이다. 
     상기 본 발명은 압축공기를 생성하는 적어도 하나의 실린더 블록으로부터 생성된 압축공기를 공급배관을 통해 저장탱크로 유입시켜 저장하고, 상기 저장탱크로 유입된 압축공기가 상기 공급배관으로 역류하는 것을 방지하도록 상기 공급배관과 저장탱크 사이에 체크밸브유닛을 구비하는 저소음 실린더형 공기압축기에 있어서, 상기 실린더 블록의 실린더챔버 및 공급배관에 잔류하는 압력을 제거하도록, 상기 공급배관과 상기 체크밸브유닛 사이에 설치되어 외부로 배출하는 공기량을 조절할 수 있는 콘트롤밸브를 포함하는 것을 특징으로 한다. 
       
     압축기, 컴프레서, 배출소음, 잔류압력, 잔압, 저소음, 소음저감
Patent KR-20080090117-A (KR)
Title: The automatic talking book
Inventor: JANG SO KO
IPC: G06T7/40
Filed: 2007-04-04
Abstract: A device and a method for outputting contents of a book by recognizing a page automatically are provided to output the contents of a page in audio and video by recognizing the page automatically when a user turns the page. A key input unit(210) receives a control command from a user. A communicator(270) receives contents by connecting to an external website through the wired/wireless network. A memory(240) stores the contents received through the network. A camera(220) captures a unique code and a page of a book by including a CCD(Charge Coupled Device). A page recognizer(230) extracts the unique code and the page by analyzing a captured image received from the camera. An output unit(250) outputs audio contents to a speaker and outputs video contents to a display device by including the speaker and the display device. The page recognizer recognizes characters in OCR(Optical Character Recognition) and ICR(Intelligent Character Recognition) modes. The communicator performs communication between an external output unit/memory and a book contents output device by using RF(Radio Frequency) of NFC(Near Field Communication) when the output unit and the memory are separated from the device. A power supply unit(260) supplies power to each functional unit.
Patent KR-20080094289-A (KR)
Title: Searching system using mobile telephone and the method for the same
Inventor: KOO GYEONG BAEK
IPC: H04B1/40
Filed: 2007-04-19
Abstract: A searching system using a mobile communication terminal and a method therefor are provided to store a keyword DB within the terminal, and to periodically update the stored keyword DB in an automatic way, therefore a user can always use up-to-date searching keywords. A searching application within a mobile communication terminal is driven by a particular button(S1). A searching character string is inputted, and a searching list associated with the character string is searched from an internally stored keyword DB to display the list(S2). One title of the list is selected by external input(S3). A telephone number corresponding to the selected title is searched from the DB when the first button is inputted, so that a call is transmitted(S4). When the second button is inputted, a wireless Internet site corresponding to the selected title is searched from the DB for wireless connection(S5).
Patent KR-20070105900-A (KR)
Title: Apparatus for washing and disinfecting endoscope and brush cassette detachably attached thereto
Inventor: KOBAYASHI KENICHI
IPC: A61L2/16
Filed: 2007-04-26
Abstract: An apparatus for washing and disinfecting endoscope and a brush cassette detachably attached thereto are provided to remove the influence by the length of an unused period, and to secure good washing capacity. An apparatus for washing and disinfecting endoscope includes a device body(2), an upper cover(3), and a brush cassette(20). A washing tank(4) and a mounting portion(5) for mounting a brush cassette are formed on an upper part of a housing(2A) of the device body. The washing tank includes an operation portion mounting portion(6) and an insertion portion mounting portion(7) on which an insertion portion(52) of the endoscope is wound. A brush cassette for washing the conduit of the endoscope is detachably disposed on a cassette mounting portion(5) formed near the operation mounting portion.
Patent KR-20090001593-A (KR)
Title: Control apparatus for shifting transmission mode of hybrid vehicle
Inventor: TANISHIMA KAORI
IPC: B60W20/00
Filed: 2007-05-01
Abstract: A device for shifting the transmission mode of a hybrid vehicle is provided to allow the shifting due to transmission to be carried out smoothly with a high response. A device for shifting the transmission mode of a hybrid vehicle comprises an engine; a motor/generator; a first clutch interposed between the engine and the motor/generator; a second clutch and a transmission device capable of selecting two or more power transmission courses which are interposed between the motor/generator and a vehicle; and a controller selecting the running mode of a hybrid vehicle, wherein the controller carries out the shift in the drive power state in the timing according to the vehicle information related to the velocity or the engine load.
Patent KR-20080098092-A (KR)
Title: A method for scanning network in a mobile station and a mobile station therefor
Inventor: LEE SANG HYUN
IPC: H04B7/26
Filed: 2007-05-04
Abstract: A network scan method in a mobile communication terminal is provided to skip frequencies which are unnecessary for network selection in frequency scanning. A network scanning method in a mobile communications terminal comprises the following steps. If the network selection is required(S210), the terminal scans frequencies in which the receiving level is high(S220). If a carrier having network information while the scanning operation is performed is detected, the terminal obtains the specific network information. The rest frequencies except for the carrier frequency of each network are excluded from objects to be scanned based on the obtained network information(S270). T he network is the public land mobile network(PLMN).
Patent KR-20080098931-A (KR)
Title: 알카리 용액을 이용한 액상 수산화 칼슘, 수산화 마그네슘혼합물의 제조방법
Inventor: HWANG EUI UNG
IPC: C02F1/66
Filed: 2007-05-08
Abstract: 본 발명은 소성백운석 100g 이거나 산화칼슘 60g, 산화마그네슘 40g의 혼합물에서 선택된 어느 하나의 화합물을 어트리션밀(Attrition mill)에 투입하여 습식분쇄하여 비중은 1.32~1.3 이며, Ca(OH)2 26중량% , Mg(OH)2 19중량% 의 조성성분을 갖는 액상 소성백운석을 얻은 다음,  
     액상 소성 백운석에 가성소다(50중량% 용액) 또는 알민산소다(Al₂O₃9중량% , NaOH 22중량% )에서 선택된 어느 하나의 알칼리 용액을 4~5중량% 투입하여 제조하는 액상 수산화 칼슘, 수산화 마그네슘 혼합물의 제조방법에 관한 것이다. 
       
     백운석 산화칼슘, 산화마그네슘 알카리용액, 알민산소화.
Patent KR-20070061776-A (KR)
Title: Manufacturing method of sign board bar
Inventor: BAE SEOK KYUN
IPC: G09F15/00
Filed: 2007-05-08
Abstract: A method for manufacturing bars of a sign or a signboard is provided to improve original shape restoring power that is decreased when the rubber bar is bent over 90° or curved for a long time, and to cut down the cost by reducing the amount of materials. In a sign or a signboard, a lower end of a display part or a connection part is formed into a bendable or curved bar by using rubber with elasticity. A spring is fitted to the outer or inner side of the bar to reinforce elasticity of the rubber. In particular, the rubber bar is produced by twisting one or several strings of rubber, in order to increase elasticity and flexibility. A long protruded line or a protruded part is vertically formed at the outer or inner side of the bar to reduce the amount of materials without decreasing the function.
Patent KR-20070087532-A (KR)
Title: Contactless type of five fingerprint images capturing apparatus
Inventor: KIM JAI HIE
IPC: A61B5/117
Filed: 2007-05-15
Abstract: A contactless type of a five fingerprint image capturing apparatus is provided to solve user's aversion, the distortion of a fingerprint, and the deterioration of fingerprint recognizing performance by obtaining the front and both-side image the five fingerprint of a user with an attempt by using a single photographing device with a pair of reflecting units or a pair of optical refracting units and a rotating function or using a pair of reflecting units or a pair of optical refracting units. A contactless type of a five fingerprint image capturing apparatus comprises the followings: 5 five finger supports(20); a pair of reflecting units or optical refracting units which is installed at an inclination angle capable of radiating the fingerprint area of both sides in both sides of fingers supported by each finger support; a camera(40) which obtains a five fingerprint image by photographing all areas of a finger print including a fingerprint area of a front direction corresponding to an optical axis and a fingerprint area of both sides not corresponding to the optical axis for each finger while moving to the lower part of the finger supported by the each finger support according as a rotating unit rotates in a state that the camera is fixed in a side of the rotating unit; a light device(50) which is installed in the front end of the camera and radiates light to the fingerprint area of a user; a diffuser(60); an operation switch(70); and a housing(10).
Patent KR-20080101182-A (KR)
Title: A width-adjustable form for the wheel chair
Inventor: KIM HYUN JUN
IPC: A61G5/10
Filed: 2007-05-16
Abstract: A wheelchair assembly is provided to diversify the width of wheelchair variously according to the inter-combined location of the first link member and the second link member and a side control link and an X-shape of rotation frame. In a wheelchair, an X-shape of a character rotation frame(17) is installed to be rotatable based on the center consisting of the hinge section(11) in the predetermined range. On the both upper parts of X-shape rotation frame, lateral sheet frames(13) which are integrally formed with the X-shape rotation frame are inversely faced with each other. In both lower ends of X-shape rotation frame, a first link member(20) is prepared with the bottom surface reinforcement frame and combined with the second link member(25) of the bottom surface base frame(27).
Patent KR-20090001803-A (KR)
Title: 업소용 메뉴주문장치
Inventor: AHN SEONG SU
IPC: G06Q50/12
Filed: 2007-05-21
Abstract: 음식점등 업소에서 객실의 탁자에 유선 또는 무선으로 작동하는 복수의 버튼을 설치하고 각각의 버튼에는 고유의 메뉴를 표기하여 고객이 원하는 메뉴의 버튼을 누르면, 업소급식표시부의 해당 번호에 램프와 소리로 고객의 의사가 직접전달되도록하는 장치이다.
Patent KR-20080106765-A (KR)
Title: Field coil assembly for electromagnetic clutch
Inventor: OH SUNG TAEG
IPC: F16D27/10
Filed: 2007-06-04
Abstract: A field coil assembly of the electro magnetic clutch is provided that the mountability and conducting are excellent. A field coil assembly of the electro magnetic clutch comprises an electronic coil body(30) in which the magnetic coil is wound and which is formed, a bobbin supporting the electronic coil body, a field core accommodating bobbin and electronic coil body, a thermal fuse(50). The holder(200) is installed in the single-side of the electronic coil body. A thermal fuse is installed in outer side surface of holder and a fusing terminal(300) is installed in both side of thermal fuse. The fusing terminal comprises a base(310) installed at holder and a fusing part(320) which is compressed with the high frequency and welded.
Patent KR-20080107153-A (KR)
Title: One touch ink injector
Inventor: HAN SANG MAN
IPC: B41J2/17
Filed: 2007-06-05
Abstract: A one-touch ink filling device is provided to combine a one-touch opening/closing cap with the top end of an ink container such that a user easily refill an ink cartridge and open or close the ink container inside the one-touch opening/closing cap to prevent infiltration of contaminants or dust. A one-touch ink filling device includes a transparent cylindrical ink container with a scale(14) formed on the outer face thereof, a port into which a needle(30) and a lid are inserted, and a cap. The ink container includes a one-touch opening/closing cap(20) which injects refill ink(50) contained in the ink container into a cartridge by one touch.
Patent KR-20080111252-A (KR)
Title: Using the power of a revolving wheel, the method of storing electricity in the storage battery by the generator
Inventor: KIM SUNG KYU
IPC: H02J7/02
Filed: 2007-06-18
Abstract: A method for charging storage battery using a power of a revolving wheel capable of saving energy is provided to automatically store by attaching a generator in a rotation axis. A generator axis(2) is sticks in a revolving wheel. An uneven part(3) is formed in the wheel geared in the generator axis to remove idle. The storage battery puts in a trunk. An indicator informing a storage capacity(6) is installed in a seat side of a driver in order to be replaceable in from time to time when finishing a storage.
Patent KR-20080113581-A (KR)
Title: Discharge apparatus for air conditioner
Inventor: KIM SOON KON
IPC: F24F13/08
Filed: 2007-06-25
Abstract: A discharge unit of an air conditioner is provided to transmit air to a room uniformly via an expansion discharge hole for alternatively opening or closing an opening/closing door. An expansion discharge hole(102) is opened to be communicated with top and front surface parts of a cabinet(100) partially. An opening and closing door(110) is connected to a side of an expansion discharge hole by a hinge shaft(104) and folded to open or close the expansion discharge hole. The opening and closing door is formed of a rotation unit(130) which rotates with respect to the hinge shaft for opening or closing the expansion discharge hole.
Patent KR-20090000483-A (KR)
Title: Containing system using floating structure
Inventor: LEE PHILL SEUNG
IPC: B63B35/44
Filed: 2007-06-28
Abstract: A floating container system is provided to increase the storage capacity by placing storage containers under the water as being connected with a floater so that the storage containers act buoyancy on their own. A floating container system comprises a floater(10) which generates buoyancy and is at least partly immersed in the water; a fixture(20) which is positioned under the floater to be fixed on the floor; storage containers(30) positioned between the floater and the fixture; and a connecting member(40) connecting the floater, the fixture and the storage containers. The storage containers are arranged in more than two rows, a spacer is arranged in order to maintain the gap between the fixture of one row and the fixture of another row.
Patent KR-20090003837-A (KR)
Title: Throttle device of vehicle
Inventor: HA CHANG YOON
IPC: F02D9/10
Filed: 2007-07-05
Abstract: A throttle apparatus of vehicle is provided to reduce the intake noise by avoiding the interference of the suction air and the idle intake flow path. A throttle apparatus of vehicle comprises a throttle body(10) in which the inhalation flow path is formed so that the suction air be flowed in into the engine; a throttle valve(20) opening and closes the inhalation flow path; an idle intake flow path making flow in the suction air to the idle during driving engine; an idle valve for opening the idle intake flow path in the idle driving. The suction part and exhausting part of the idle intake flow path are formed of the predetermined diameter and circular shape.
Patent KR-20090007047-A (KR)
Title: Signal processing apparatus
Inventor: CHANG UK TAE
IPC: H01P1/20
Filed: 2007-07-13
Abstract: A signal processing device is provided to facilitate manufacture of filter by performing harmonic preventing filter with filter of PBG(Photonic Band Gap) structure. A first low pass filter(131) passes a first signal. A second low pass filter(132) passes a second signal. A first harmonic preventing filter(121) is connected to the first low pass filter, and prevents a harmonic of the first signal. A second harmonic preventing filter(122) is connected to the second low pass filter, and prevents a harmonic of the second signal. A switching part(103) is connected to the first harmonic preventing filter and the second harmonic preventing filter, and transmits the first signal and the second signal to an antenna. The first signal is at least one frequency signal among GSM(Global System for Mobile communications) band and EGSM(Extended Global System for Mobile communications) band. The second signal is at least one frequency signal among DCS(Digital Cellular System) band and PCS(Personal Communications System) band.
Patent KR-20090007058-A (KR)
Title: Apparatus for fabricating bellows type hose and fabricating method thereof
Inventor: HWANG NAM YEON
IPC: B29D23/00
Filed: 2007-07-13
Abstract: A bellows pipe manufacturing device is provided to operate relatively easily wrinkling, to have relatively simple structure and to improve quality of the bellows pipe. A bellows pipe manufacturing device(10) contains a power generator(11), an outside mold(20) having one or more wrinkling gears(21,23,25) forming wrinkle on the interior type base material and corrugated wrinkle molding units(22,24,26) and moving around a circumference of the interior type base material(16) transferred from the injection molded part and a power transmission(40) delivering power of a power generator to the wrinkling gear of the outside mold. The power generator comprises a power generator(13) connected to power generation source and a gear train or a belt.
Patent KR-20090011662-A (KR)
Title: A management system for bridge using it
Inventor: HAN SANG JU
IPC: G06Q50/26
Filed: 2007-07-27
Abstract: A system for managing a bridge based on IT(information technology) is provided to enable a bridge manager to confirm condition of a bridge through a robot moving freely in a narrow internal space of the bridge. A system for managing a bridge based on IT(information technology) comprises the following units. A controlling unit(200) receives/stores/manages photographic data photographed by a bridge robot(100). A relaying antenna(210) relays the controlling unit to a wireless transmitter of the bridge robot. An electronic tag(141) stores operation command information and a movement route of the bridge robot.