baber/WOPTO huggingface dataset:
Patent KR-20080010309-A (KR)
Title: Pressure cooker
Inventor: KINDLER MICHAEL
IPC: A47J27/08
Filed: 2007-07-24
Abstract: A pressure cooker is provided to cook cooking materials in high temperature and pressure by installing an operating element for reducing pressure from the pressure cooker through holes. A pressure cooker comprises a handle(4) having an operating element projected laterally. The operating element includes a rotary shaft placed in the handle such as a laterally projected part. The rotary shaft extended from an area adjacent to a cooking space to an upper area of the cooking space, has the operating element at an end part of the handle installed adjacently to the cooking space. The safety and operating efficiency of pressure cooker is improved by forming the operating element for lowering pressure from the pressure cooker through holes.
Patent KR-20090010800-A (KR)
Title: Multi-refrigerant fabric
Inventor: KO KUNG CHAN
IPC: D06M15/03
Filed: 2007-07-24
Abstract: A composite refrigerant fabric is provided to maintain the body temperature continuously in case of exercise by controlling and removing sweat instantly. A composite refrigerant fabric(100) comprises an infrared ray block(10); and a refrigerant component(20) in the fabric. The infrared ray block reflects the solar heat, and the refrigerant component promotes the evaporation of sweat by the reaction with sweat.
Patent KR-20090013553-A (KR)
Title: Liquid extract improved drinkablility and preparing thereof
Inventor: PARK SANG BOK
IPC: A23L2/02
Filed: 2007-08-02
Abstract: A method for preparing a liquid extract, and a liquid extract prepared by the method are provided to improve drinkability without the deterioration of the characteristics and effect. A method for preparing a liquid extract comprises the steps of extracting an onion, a dayflower, cinnamon, Rehmanniae Radix Preparata, Cornus officinalis, corm of a hemp, Poria cocos WOLF, hemp, sodium and vitamin in C at about 100 deg.C for 24 hours; filtering the extracted liquid; heating the filtered solution 80-90 deg.C for about 20-40 min for sterilization; and packaging it with maintaining the temperature to be about 80-90 deg.C.
Patent KR-20090015620-A (KR)
Title: The combined panoramic and computerized tomography apparatus using an area sensor
Inventor: RO CHANG JOON
IPC: A61B6/00
Filed: 2007-08-09
Abstract: A combined panoramic and computerized tomography apparatus is provided to obtain various photographs by obtaining two-dimensional data at a CT tomography and one-dimensional data at an X-RAY photography using an area sensor. An X-ray source(100) generates X-ray. An X-ray area sensor(200) detects the X-ray which penetrates through an object. A rotation arm(300) is mounted so that the X-ray source is opposite to the X-ray area sensor. A collimator mounting member(400), which is disposed at the rotation arm between the X-ray source and the X-ray area sensor, selectively locates a collimator.
Patent KR-20070093937-A (KR)
Title: Steering wheel type mobilephone
Inventor: LEE SEUNG HWAN
IPC: H04B1/38
Filed: 2007-08-20
Abstract: A steering wheel-type mobile phone is provided to perform a search function conveniently and input numerals and characters effectively through a steering wheel button method and a steering wheel slide method through a steering wheel without an existing keypad input method. A mobile phone has a steering wheel and a round-shaped wheel with a wheel form instead of key buttons. The steering wheel has a steering wheel(22,22-1) fixed in the inside and a rotatable steering wheel(20,20-1) in the outside. The steering wheel-type mobile phone includes two operation methods of a steering wheel click function for moving numerals and characters on an LCD(Liquid Crystal Display) screen(11) through the rotating operation of the steering wheel and steering desired numerals and characters. A steering wheel button method enables the numerals and characters to be inputted by pressing buttons installed in the outside of the steering wheel. A steering wheel slide method enables the numerals and characters to be inputted by pushing the steering wheel as much as the click gap of the right side or the left side.
Patent KR-20090020055-A (KR)
Title: Illumination apparatus using led configuring block
Inventor: OH JONG SIK
IPC: F21S2/00
Filed: 2007-08-22
Abstract: An illumination apparatus using an LED configuring block is provided to compose easily an LED illumination structure by combining LEDs in block units according to convenience of a user though a coupling hole. A predetermined control circuit is formed on a PCB(Printed Circuit Board)(110). The control circuit controls light-emitting and input current values of a plurality of LED lamps(120). A power connection unit is connected with the PCB in order to supply power to the LED lamps. A plurality of containers(140) of block shapes are formed to receive components of an LED illumination device. A combination unit(150) is formed at both ends of the container in order to be coupled with the containers. A cover unit(160) has a shape to be coupled with the containers. The cover unit protects the LED lamps to perform lighting operations and when the LED lamps are operated by the electric power of the power connection unit.
Patent KR-20090021572-A (KR)
Title: Inductor for semiconductor device and fabricating method thereof
Inventor: KIM SU TAE
IPC: H01L27/04
Filed: 2007-08-27
Abstract: An inductor for the semiconductor device and a manufacturing method thereof are provided to reduce the series resistance component of the metal pad, the metal wiring, and the inductor line. An inductor(100) for the semiconductor device includes an inductor line(110), a metal pad(120), a pad via(130), an UTM(Ultra Thick Metal) layer(140). The inductor line is formed on upper part of an insulating layer(220). The metal pad is formed on the same layer as the inductor line and is connected to the inductor line. The pad via is formed in the insulating layer between the metal wiring and the metal pad, and is formed at the bottom surface of the metal pad. One or more via holes(150) electrically connects the UTM layer and the metal wiring. The metal pad and the pad via are formed of the same metal material.
Patent KR-20070094719-A (KR)
Title: Microwave oven having variable cooking space
Inventor: CHO GI JUN
IPC: F24C15/18
Filed: 2007-09-05
Abstract: A microwave oven having a variable cooking chamber is provided to minimize the size of a cabinet by varying the size of a cover varying the cooking chamber. A microwave oven having a variable cooking chamber includes a cabinet(100), a heating unit(110), a door(120), a cover(130), and an auxiliary cover(160). An inner case(102) is installed on the inner wall of the cabinet to form a cooking chamber(101). The heating unit is installed between the inner case and the cabinet. The heating unit includes a magnetron and a waveguide(114). The door is installed in an opening of the cabinet to open and close the cooking chamber. The cover is installed in the opening of the cabinet to form a space which is connected with the cooking chamber. The auxiliary cover is installed in the cover to overlap with the cover and extends from the cover when the cover protrudes from the cooking chamber.
Patent KR-20090025785-A (KR)
Title: Reservoir capacitor in semiconductor device and method for forming the same
Inventor: KIM YOUNG JIN
IPC: H01L27/108
Filed: 2007-09-07
Abstract: A reservoir capacitor in a semiconductor device and a method for forming the same are provided to increase capacity of the reservoir capacitor by forming the reservoir capacitor with the dually stacked structure and connecting the reservoir capacitor in parallel. A first reservoir capacitor is composed of a semiconductor substrate(20), a first gate oxide layer(21), and a first gate electrode(22). A second reservoir capacitor is composed of the first gate electrode, a second gate oxide layer(23), and a second gate electrode(24). The first reservoir capacitor is connected in parallel to the second reservoir capacitor. The semiconductor substrate acts on one electrode of the first reservoir capacitor. The first gate electrode acts on other electrode of the first reservoir capacitor and the second reservoir capacitor. The second gate electrode acts on one electrode of the second reservoir capacitor.
Patent KR-20080025010-A (KR)
Title: Track jump controlling circuit
Inventor: YAMADA YOSHIHISA
IPC: G11B7/09
Filed: 2007-09-13
Abstract: A track jump control circuit is provided to prevent formation of unnecessary pulse and dropout in the pulse train of a binarized tracking error signal. A track jump control circuit comprises a counter(1513), a holding circuit(1514), a correction process circuit(1517), and a selector(1518). The counter counts the edge interval of the binarized tracking error signal. The holding circuit holds the count value obtained by the counter. The correction process circuit generates a correction signal of the binarized tracking error signal, using the count value held in the holding circuit and the binarized tracking error signal. The selector selectively outputs the binarized tracking error signal or the correction signal according to a header unit detection signal indicating passage of the optical pickup through the header unit.
Patent KR-20090035292-A (KR)
Title: Financing-linkage resource planning system for small enterprise's specific business needs
Inventor: JUNG IN SANG
IPC: G06Q10/06
Filed: 2007-10-05
Abstract: A financial-linkage integrated business management system for operating an internet banking system which the financial institution provides and generally managing small-sized enterprise task and small entity customized credit evaluation using the same, a financial product recommendation and a lending method are provided to perform efficient financial-linkage integrated business management. An internet banking system of a financial institution receives audit data through internet from an accountant or a tax accountant through an external terminal. A foreign information system(300) provides credit guarantee and guarantee information. An account host system(400) is connected to the internet banking system through a relay server. An account system host supports bidirectional service through a branch processor.
Patent KR-20090035867-A (KR)
Title: Ｉｐｔｖ 서비스에서의 유료 시청 프로그램 서비스 제공시스템 및 방법
Inventor: YOUN TEAK HYUN
IPC: H04N21/47
Filed: 2007-10-08
Abstract: 본 발명은 IPTV(Internet Protocol Television) 서비스에서 유료 시청 프로그램을 다양한 유형으로 제공하기 위한 유료 시청 프로그램 서비스 제공 시스템 및 방법에 관한 것이다.  본 발명에 의한 서비스 제공 방법은, 셋탑박스에서 유료 시청 프로그램에 대한 EPG 정보를 다운로드하는 단계와, 다운로드한 EPG 정보를 이용하여 표시 장치에 유료 시청 프로그램의 선택을 유도하기 위한 메뉴 화면을 표시하는 단계, 메뉴 화면을 통해 유료 시청 프로그램을 선택하는 단계, 선택한 유료 시청 프로그램의 유형을 판단하여 헤드엔드 서버에 알리는 단계, 헤드엔드 서버로부터 선택한 유형에 따른 상품 정보를 전송받아 표시하는 단계, 표시된 상품 정보를 열람한 후, 유료 시청 프로그램을 구매하는 단계, 및 구매한 유료 시청 프로그램을 선택적으로 시청하는 단계를 포함할 수 있다. 
       
     IPTV, 유료 시청 프로그램, PPV, 시리즈, 패키지, 월과금
Patent KR-20090041792-A (KR)
Title: Thin film structure for resistive random access memory having high device yield
Inventor: LEE JEON KOOK
IPC: H01L27/105
Filed: 2007-10-24
Abstract: A thin film transistor for a resistive random access memory device is provided to increase the number of devices per unit dimension by improving materials of a top electrode and a bottom electrode. A bottom electrode is formed on a silicone substrate, and is made of material including platinum. A perovskite oxide thin film is formed on the bottom electrode. A top electrode is formed on the perovskite oxide thin film, and is made of material including SrRuO3. A native oxide film is formed on a surface of the silicone substrate. An adhesion layer is formed between the silicone substrate and the bottom electrode. The perovskite oxide thin film is made of material including SrZrO3.
Patent KR-20090041802-A (KR)
Title: Bio-plotter with vibration structure
Inventor: KIM GEUN HYUNG
IPC: C12M1/00
Filed: 2007-10-24
Abstract: A bio-plotter having a vibrational structure is provided to increase a contact area of a support in a vibration way, thereby increasing the contact area with biological tissues and facilitating adhesion and settlement of cells. A bio-plotter(10) having a vibrational structure comprises: a plotter body(20) having a three dimensional structure of a support for discharging a biopolymer solution supplied from a storage tank wherein the biopolymer solution is stored; a controller(50) controlling the plotter; an electrostrictive ceramic(PZT:40), linked with the controller and mounted on a stage(30) wherein the support is placed, applying the stage with vibration in order to form a plurality of concavo-convex shapes; and a buffer plate, which has the electrostrictive ceramic while mounted on a rear side of the stage, allowing the stage to receive vibration of the electrostrictive ceramic through the buffer plate.
Patent KR-20090047673-A (KR)
Inventor: SUNG ICK KYUNG
IPC: C08G14/073
Filed: 2007-11-08
Abstract: 본 발명은 수분함량이 적어 박막 형성시 피쉬 아이 등의 불량이 없고 난연성을 발휘할 수 있는 벤족사진 수지와, 축합시 발생된 수분과 유기용매의 제거효율이 높으면서 제품안정성을 확보할 수 있는 벤족사진 수지의 배치식 제조방법을 제공한다.
Patent KR-20090047784-A (KR)
Inventor: KIM BU JUNG
IPC: A63F13/58
Filed: 2007-11-08
Abstract: 본 발명은 경주게임에서 경주 객체의 급출발을 처리하는 게임방법 및 장치에 관한 것으로서, 더욱 상세하게는 경주게임에서 경주 객체의 출발시 박진감 넘치는 출발과 플레이어간의 순발력을 겨룸으로써 조작감에 대한 재미를 느낄 수 있는 경주 객체의 급출발을 처리하는 게임방법 및 장치에 관한 것이다. 
     이를 위하여 본 발명은, 경주게임 공간내에서 경주 객체를 조작하는 게임방법에 있어서, 상기 경주게임에서 출발카운트가 시작되면 급출발 준비명령이 입력되는 단계와, 급출발속도 크기의 파워를 나타내는 파워게이지와 상기 경주 객체의 급출발 준비모션을 표시하는 단계와, 출발카운트가 종료된 후, 상기 경주 객체에 대한 급출발 명령이 입력되는 단계와, 급출발 명령 입력 당시의 파워게이지의 크기에 따른 상기 경주 객체의 출발속도를 계산하는 단계와, 상기 계산된 출발속도로 상기 경주 객체가 급출발하는 단계를 제공한다. 
       
     온라인 게임, 경주, 급출발, 파워게이지
Patent KR-20090048150-A (KR)
Inventor: CHO BONG SANG
IPC: A61K8/97
Filed: 2007-11-09
Abstract: 본 발명은 소목의 열수 추출물을 함유하는 항 프로피오니박테리움 아크네스( Propionibacterium       acnes ) 조성물 및 이를 함유하는 여드름 개선용 화장료 조성물로서 여드름균인 프로피오니박테리움 아크네스( Propionibacterium       acnes )에 대해 항균성을 나타내어 여드름의 발생을 억제하는 효과를 발휘한다. 
       
     소목, 스타필로코커스, 여드름, 프로피오니박테리움, 항균
Patent KR-20080042759-A (KR)
Title: Mobile wimax analyzer with base station emulator and method for obtaining uplink synchronization and test therethrough
Inventor: JOUNG JIN SOUP
IPC: H04L12/24
Filed: 2007-11-09
Abstract: A portable Internet measuring device having an RAS(Radio Access Station) emulating function and a method for obtaining uplink synchronization and testing a PSS thereof are provided to obtain and analyze the uplink synchronization of the PSS, thereby testing quality of the PSS with low costs irrespective of performance of the PSS. A clock counter(260) generates a frame number where its number sequentially increases as much as 1 at each time interval as much as a length of one frame of a portable Internet signal. A D/A(Digital/Analog) converter(250) converts a downlink sub frame into an analog signal. An A/D converter(280) converts an uplink sub frame signal into digital data. An RF(Radio Frequency) processor(240) performs RF modulation of the D/A-converted downlink sub frame, outputs the sub frame to a PSS(Portable Subscriber Station), and demodulates the modulated uplink sub frame inputted from the PSS. A switching unit(295) selectively connects the RF processor to the D/A converter or the A/D converter. A signal generator(270) assigns a CID to the PSS by performing a pre-defined network entry process between the PSS and the signal generator, and generates a downlink sub frame by encoding downlink data having the CID information and the frame number generated by the clock counter. A signal analyzer(275) performs various analysis after decoding the uplink sub frame converted through the A/D converter. A controller(210) generally controls the above units, and controls the switching unit so as to be connected to the D/A converter after predetermined time has gone from a time when the switching unit is connected to the D/A converter.
Patent KR-20090049280-A (KR)
Inventor: KANG KHIL OHK
IPC: G11C5/14
Filed: 2007-11-13
Abstract: 본 발명은 복수개의 테스트 신호 중 인에이블된 테스트 신호에 대응하는 전압단에 구동 전압을 인가하는 전압 인가부, 및 복수개의 전압단을 구비하며 상기 복수개의 전압단 중 하나의 전압단에 상기 구동 전압이 인가되면 상기 구동 전압이 인가된 전압단에 대응하는 트리밍 전압 레벨을 출력하는 전압 분배부를 포함한다. 
       
     테스트 신호, 기준 전압, 전압 트리밍
Patent KR-20090049437-A (KR)
Inventor: JEONG MIN WOO
IPC: G10L15/06
Filed: 2007-11-13
Abstract: 본 발명에 의한 전역 유발 자질을 이용한 통계적 음성 언어 이해 방법은 학습용 데이터를 적용한 이전의 음성 언어 이해기와 새로운 전역 문맥 정보를 추가한 음성 언어 이해기의 성능을 비교 평가하는 정량적 기준에 따라 반복적으로 전역 유발 자질을 추출하여 유발 자질 리스트에 추가하는 과정; 음성 인식 문장에 입력되면 해당 음성 인식 문장에서 국소 문맥 정보와 상기 유발 자질 리스트를 이용하여 전역 문맥 정보를 추출하는 과정; 및 음성 언어 이해기에서 상기 국소 문맥 정보와 전역 문맥 정보를 종합처리하여 의미 부착 문장을 출력함을 특징으로 한다. 
     본 발명에 의하면 음성 언어 이해의 성능을 향상시키데 필요한 전역 문맥 정보를 추출하기 위해 유발 자질 정보를 자동으로 추출함으로써 구문 분석이나 규칙 작성에 소요되는 노력과 비용을 절감하며 다양한 응용 영역에 쉽게 적용 가능한 확장성을 제공한다.
Patent KR-20090050195-A (KR)
Inventor: CHO BO HYEONG
IPC: H01L21/027
Filed: 2007-11-15
Abstract: 본 발명은 반도체 제조용 마스크의 크롬면 감지장치에 관한 것으로서, 감지부 본체, 상기 감지부 본체의 일측에 설치되어 마스크의 양측면을 파지하는 한 쌍의 그립 블록, 상기 그립 블록에 파지된 마스크의 일면에 빛을 조사하는 발광센서와 상기 발광센서로부터 조사된 빛이 반사되는 위치에 설치되어 상기 반사된 빛을 수신하는 수광센서를 포함하는 센서부를 포함하되, 상기 수광센서에서 수신된 빛의 세기에 기초하여 반사율을 계산하고, 계산된 반사율 값에 따라 크롬면의 위치가 감지되는 것을 특징으로 한다. 
     상기와 같은 본 발명에 따르면, 마스크의 크롬면과 유리면의 반사율 차이를 이용하여 마스크의 크롬면을 감지할 수 있도록 함으로써 마스크를 크롬면에 맞게 파드에 장착할 수 있고 그에 따라 패턴 가공 시 마스크 면의 반전으로 인한 마스크 불량을 미연에 방지할 수 있는 효과가 있다. 
       
     마스크, 레티클, 반도체, 자재, 크롬면, 패턴, 반사율, 센서.
Patent KR-20090051824-A (KR)
Inventor: SHIN DONG CHEON
IPC: C09K19/56
Filed: 2007-11-20
Abstract: 본 발명은 액정표시장치에 관한 것으로, 방향족 화합물을 갖는 광배향성 화합물로부터 배향막을 형성하고, 상기 배향막의 가교 공정을 더 수행함에 따라, 상기 배향막의 열안정성 저하 및 잔상을 개선할 수 있는 액정표시장치 및 이의 제조 방법을 제공한다. 
       
     액정, 열안정성, 잔상, 배향, 말레이미드, 광분해
Patent KR-20090051867-A (KR)
Inventor: KIM KIL SOO
IPC: A45D34/00
Filed: 2007-11-20
Abstract: 본 발명은 용기부를 내용물 흡입을 위한 스포이드관 펌핑 동작시 효과적인 흡입행정이 이루어질 수 있도록 내용물을 최적의 공급이 가능한 형태로 압축 수용할 수 있는 구조로 구성하여 주고, 마개부에 일체로 구비된 스포이드관을 흡입량 조절이 가능한 구조로 구성하여 주어, 실사용시 사용자가 의도하는 내용물의 흡입 작업을 효과적으로 도모할 수 있도록 함과 더불어 수용되는 내용물이 수용 공간부 내주연에 사용이 불가한 형태로 보기 안좋게 묻어나는 현상 등을 미연에 방지하여 제품성과 상품성 및 사용 편의성 등을 대폭 향상시켜 줄 수 있도록 한 스포이드형 화장품 용기에 관한 것이다. 
     특히, 하부가 개구된 고무재로 형성되어 있되, 내측 상부에는 외압에 의한 펌핑 구현이 가능한 펌핑 공간부가 형성되어 있고, 내측 하부에는 스포이드관의 삽입 고정을 가능하게 하는 삽입 고정홈이 형성되어 있으며, 외측 중앙부위는 개폐 마개의 설치와 이탈을 방지할 수 있는 턱과 이탈방지돌기가 형성되어 있는 마개부와; 
     상부 외주면은 상기 개폐 마개의 나사 결합을 가능토록 나사면이 형성되어 있고, 내용물이 담겨지는 수용 공간부는 일정 지점에 형성된 단턱을 기점으로 내경의 크기가 달리 형성되어 있으며, 내경이 달리 형성된 수용 공간부 내에는 실리콘 재질로 이루어져 있되, 중앙부위가 상하로 관통되어 있고, 외주연 상부에는 상기 내경을 달리하는 상부 내경 면과 마찰  밀폐를 이룰 수 있는 대(大)날개부가 돌출  형성되어 있으며, 하부에는 하부 내경 면과 마찰 밀폐를 이룰 수 있는 소(小)날개부가 돌출 형성되어 있는 피스톤이 설치 구비되어 있는 용기부로 구성됨을 특징으로 한다. 
       
     센터 하우징,시거 라이터,애쉬 트레이 공간부
Patent KR-20090057729-A (KR)
Title: Heater block of rapid thermal process apparatus
Inventor: SHIM JANG WOO
IPC: H05B3/06
Filed: 2007-12-03
Abstract: A heater block of a rapid thermal process apparatus is provided to prevent damage of a device by filing cooling water into a lamp housing and a reflecting housing. A heater block of a rapid thermal processing apparatus comprises a lamp housing(50), a socket housing(30), and a reflecting housing(60). A heating lamp(40) is inserted into a lamp insertion hole, and a socket housing is covered on the lamp housing to be detachable. A light emission hole(66) is formed on the reflecting housing to correspond to the lamp insertion hole. The reflecting housing is installed under the lamp housing to be detachable, and the bottom(55) of the heating lamp is inserted into the light emission hole. A coolant passage is formed on the side wall of a lamp insertion hole and light emission hole.
Patent KR-20080052431-A (KR)
Title: Method for laminating substrate and apparatus using the method
Inventor: YAMAMOTO MASAYUKI
IPC: H01L21/68
Filed: 2007-12-05
Abstract: A method for laminating a substrate and an apparatus using the method are provided to prevent the breakage of a work and the deviation of a lamination position by using a pressure member made of a semispherical elastic material. A double-sided adhesive sheet(T1) is attached on a work(W1). A main circumference of a substrate(W2) is maintained by plural holding unit. The double-sided adhesive sheet is disposed between the substrate and the work. A pressure member(39) made of a semispherical elastic material pressurizes a center section of a non-attached surface of the substrate. Thereafter, the pressure member is elasticity-transformed and contacted to the substrate surface, thereby laminating the substrate to the work. As contact surface pressurized by the pressure member is approached to the main circumference of the substrate, the holding unit releases the substrate to keep away from the outside of the substrate.
Patent KR-20090058995-A (KR)
Title: Organic thin film transistor for electrophoretic display device and method for fabricating the same
Inventor: KWON O HNAM
IPC: H01L29/786
Filed: 2007-12-05
Abstract: An organic thin film transistor for an electrophoretic display device is provided to implement a flexible display device by forming the organic thin film transistor on a plastic substrate. A source electrode(107) and a drain electrode(109) are formed on a plastic substrate(101). An organic semiconductor layer(113), an organic insulating film(115) and a first gate electrode(117) are laminated on the substrate. The substrate is covered with a protection layer. The protection layer exposes the first gate electrode and the drain electrode. A second gate electrode(125) and a pixel electrode connection pattern(127) are electrically connected to the exposed first gate electrode and the drain electrode. A pixel electrode(131) is electrically connected to the pixel electrode connection pattern.
Patent KR-20090059548-A (KR)
Title: Magnetic detecting apparatus of vehicle
Inventor: BYEON YUN SUB
IPC: B61L25/06
Filed: 2007-12-06
Abstract: A magnetic detecting apparatus for vehicles is provided to increase the number of position detections of vehicles by installing a magnetic detector for sensing a magnetic signal of a magnet on a road in a bottom part of the vehicles. A magnetic detecting apparatus(100) for vehicles includes a plurality of magnetic units(120), a plurality of magnetic detectors(130), and a control part. A plurality of magnetic units is laid under a central part of a road with a regular interval. Each magnetic unit has a single magnetic pole. A plurality of magnetic detectors is regularly installed in an auto guide vehicle(110) in order to sense a magnetic force generated in a plurality of magnetic units. The control part controls an operation of the auto guide vehicle according to position information of the auto guide vehicle.
Patent KR-20090059929-A (KR)
Title: Method for dipping lance for sampling of molten iron
Inventor: KANG GYEONG SOO
IPC: F27B3/10
Filed: 2007-12-07
Abstract: A lance dipping method is provided to dip a lance into the right point of the molten metal by automatically converting a free board zone to collect a test sample. A lance dipping method to collect a molten steel test sample comprises: a step of measuring the current value generated in a lance elevating unit using an inverter to calculate the distance of the dipping depth from a standby position of a top lance of a ladle(10); a step of measuring an encoder translation distance moved with the lance elevating unit; a step of comparing the distance measurement value to the standard value input in a controller with a computer; a step of dipping the lace in an electric furnace corresponding to an error if the error generated, if no, dipping according to the standard value.
Patent KR-20090061540-A (KR)
Title: Method of manufacturing dual-type external electrode fluorescent lamp and jig case
Inventor: CHO JOUNG YEOL
IPC: H01J61/30
Filed: 2007-12-11
Abstract: A dual type external electrode fluorescent lamp is provided to prevent depression phenomenon by joining molding with two torches. An outer electrode is formed on the surface of a second glass tube(101), and an end part(102) of a first glass pipe is opened. The diameter of the first glass tube is uniform through the total length, and both ends of the second glass tube is formed as open structure and is connected with an opening part of the first glass tube through one side. The diameter of the second glass tube is formed to be larger than that of the first glass pipe.