baber/WOPTO huggingface dataset:
Patent KR-20120017737-A (KR)
Title: Induction heating hair roll having vitamin c
Inventor: CHO OK NAM
IPC: A45D2/02
Filed: 2010-08-19
Abstract: PURPOSE: An induction heating type curler is provided to improve hair health and to be used in a public place. CONSTITUTION: An induction heating type curler comprises a body(10), an insulation plate(20), and a coating material(40). The body induces electromagnetism. The body is made of a metal material. The insulation plate is combined with the opening of the body. The insulation plate includes a ventilation hole(23) and a marker(35). The coating material is attached in order to cover the outer circumference of the body and is made of a silicon material.
Patent KR-20120017943-A (KR)
Title: Sensor array substrate, display device comprising the same and method of manufacturing the same
Inventor: PARK KYUNG HO
IPC: G02F1/136
Filed: 2010-08-20
Abstract: PURPOSE: A sensor array substrate, a display device including the same, and a manufacturing method thereof are provided to use a sequence scanning by a sensor array substrate. CONSTITUTION: A plurality of first sensor units(S_1) senses the light of an IR wavelength range. A plurality of second sensors(S 2) senses the light of a visible ray wavelength range. A first sensor which is adjacent to a data line forms a first unit. The second sensor forms a second unit. The first and the second units are arranged to a gate line direction.
Patent KR-20120018638-A (KR)
Title: Apparatus for mixing a solid-liquid snow removal in a snowplow car
Inventor: LEE CHONG MOON
IPC: E01H10/00
Filed: 2010-08-23
Abstract: PURPOSE: A device for mixing liquid and solid agent for a snowplow car is provided to automatically control the sprayed amount of liquid-solid agent depending on a driving speed. CONSTITUTION: A device for mixing liquid and solid agent for a snowplow car comprises a first supply unit(10), a second supply unit(20), a spray unit(30), a speed sensor, and a control unit. The first supply unit supplies liquid snow-removing agent. The second supply unit supplies solid snow-removing agent. The spray unit receives and mixes the liquid and solid snow-removing agent from the first and second supply units and sprays the mixed solid-liquid snow-removing agent. The speed sensor senses the driving speed of the snowplow car. The control unit controls the amount of liquid snow-removing agent supplied from the first supply unit and the solid snow-removing agent supplied through the second supply unit depending on the driving speed of the snowplow car sensed by the speed sensor.
Patent KR-20120019915-A (KR)
Title: Gamma correction device and gamma correction method, apparatus and method for driving of display using the same
Inventor: KWON JANG UN
IPC: G09G5/00
Filed: 2010-08-27
Abstract: PURPOSE: A gamma correcting device and a method thereof and a display driving device and a method thereof are provided to classify the types of input images using the average image level and histogram of the input images. CONSTITUTION: A signal separating unit(110) separates input images into brightness data and color difference data. An image classifying unit(120) classifies the types of the input images. A gamma correcting unit(130) corrects the gamma of the brightness data by an image classification signal. A data generating unit(140) generates a data signal based on the color difference data and the corrected brightness data.
Patent KR-20120027077-A (KR)
Title: Same place install a automated teller machine
Inventor: PARK SUN UP
IPC: G07F19/00
Filed: 2010-09-11
Abstract: PURPOSE: A method for managing cash dispensers in common is provided to reduce installation space, installation cost, and operation cost. CONSTITUTION: A disable number of cash dispensers are installed in the same place to be suitable for the installation space, thereby providing user convenience. The cash dispenser communally pays expense in maintenance or is managed by a specific operating company.
Patent KR-20120028443-A (KR)
Title: Flexible liquid crystal display manufacturing system and method for fabricating flexible display
Inventor: LEE JIN HWAN
IPC: G02F1/13
Filed: 2010-09-15
Abstract: PURPOSE: A system for manufacturing a flexible LCD and a method thereof are provided to manufacture a flexible LCD in a roll to roll or a roll to sheet method, thereby increasing the productivity of the flexible display. CONSTITUTION: A first unwinder consecutively provides a first flexible substrate(100). A second unwinder consecutively provides a second flexible substrate(200). A bonding device(300) bonds an upper plate formed on the first flexible substrate to a lower plate formed in the second flexible substrate. A first alignment layer forming device sprays an alignment layer on one side of the first flexible substrate. A second alignment layer forming device sprays the alignment layer on the upper side of the second flexible substrate while moving from the second unwinder to the bonding device.
Patent KR-20110090742-A (KR)
Title: Shield case for emi shielding
Inventor: KIM SUN KI
IPC: H05K5/02
Filed: 2010-09-20
Abstract: PURPOSE: A shield apparatus for shielding electromagnetic waves is provided to perform reflow shouldering a metal clip after surface mounting a main body on a ground pattern of a printed circuit board by a vacuum pickup, thereby improving manufacturing yield and reducing manufacturing cost. CONSTITUTION: A shield case(1) for shielding electromagnetic waves is comprised of a metal main body(10) and a metal clip(20). The metal main body has a box shape and is a conductive material. The upper surface of a recess is able to form as a horizontal surface. The recess has certain height in order to be not exposed to the outside from the end part(13a) of a side wall of the main body when the metal clip is completely inserted to the recess.
Patent KR-20120032219-A (KR)
Title: Three point supporting bush type hydromount
Inventor: KIM HYO SEOK
IPC: B60K5/12
Filed: 2010-09-28
Abstract: PURPOSE: A bush-type hydro mount for supporting three points is provided to serve as a stopper for controlling long displacement of a main rubber part with a diaphragm cover because the diaphragm cover is interposed between the lower part of a main liquid chamber and a diaphragm. CONSTITUTION: A bush-type hydro mount(1) for supporting three points includes a diaphragm part(10), a main rubber part(20), and a diaphragm cover(30). The diaphragm cover comprises a diaphragm(12) formed with a vulcanized rubber type in the interior of an outer pipe(11). The main rubber part comprises an inner pipe(22) and a main liquid chamber that are formed on the interior of a middle steel part(21). The diaphragm cover is installed and coupled between the main liquid chamber and the diaphragm. The diaphragm cover protects the diaphragm and has an orifice to flow fluid.
Patent KR-20120033664-A (KR)
Title: User equipment's interference type based wireless communication scheme
Inventor: NAM CHANG WON
IPC: H04W72/08
Filed: 2010-09-30
Abstract: PURPOSE: A user equipment's interference type based wireless communication scheme is provided to implement wide bandwidth regardless of interference user apparatus. CONSTITUTION: A signal is transmitted to one or more non-interference user devices of a non-interference user device group through a channel which includes a first bandwidth size during a first type time section. A signal is transmitted to one or more interference user device of an interference user device group through a channel which has second bandwidth size during a second type time section.
Patent KR-20120035636-A (KR)
Title: Light emitting device
Inventor: CHO HYUN KYONG
IPC: H01L33/38
Filed: 2010-10-06
Abstract: PURPOSE: A light emitting device is provided to suppress leakage current flow by arranging a passivation layer on a sidewall of a light emitting structure. CONSTITUTION: A first conductive layer(320) comprises a second conductive layer(330) and one or more via-holes(320a). The via-hole penetrates a second semiconductor layer(350) and an active layer(360). The via-hole is projected to a predetermined region of a first semiconductor layer(340). The first semiconductor layer comprises an Al doped layer arranged on the upper part of the via-hole. An insulating layer(370) is arranged between the first conductive layer and the second conductive layer and a sidewall of the via-hole.
Patent KR-20110037906-A (KR)
Title: Image sensing system, software, apparatus and method for controlling combustion equipment
Inventor: POE ROGER L
IPC: F23G7/08
Filed: 2010-10-06
Abstract: PURPOSE: An image sensing system for controlling a combustion device, software, a device, and a method are provided to reduce a work load applied to an image processing algorithm by using an infrared or near infrared camera. CONSTITUTION: An image sensing system for controlling a combustion device comprises a flare control system(10). The flare control system comprises an optical based imaging system(18) and an automatic flare control processor(34). The automatic flare control processor forms a control system of a flare(12). The optical based imaging system comprises one or more image acquisition devices(20) and an image processor. The image acquisition devices are oriented toward the flare. One or more image processing algorithms(26,26a-d) of the image processor electrically analyze the image obtained from the flare. The automatic flare control processor controls the flare depending on the analyzed result.
Patent KR-20120035980-A (KR)
Title: A smoking abomasum of the first roasted method and followed hereupon roasted
Inventor: CHO YONG HWAN
IPC: A23L13/20
Filed: 2010-10-07
Abstract: PURPOSE: A pre-roasting method for abomasum using smoke, and a roaster for the method are provided to soften the texture of the abomasums by drying. CONSTITUTION: A pre-roasting method for abomasum using smoke comprises the following steps: cut the abomasums, and inserting charcoal into a charcoal container(30) of a roaster(1); preheating the roaster at 130-180 deg C; inserting a mesh grill(10) for storing the abomasum, and pre-roasting the abomasum for 1-3 minutes; inserting wooden chips into the charcoal container for smoking the abomasums for 3-10 minutes; and storing the abomasums. The mesh grill is formed with wire meshes(11) in multiple stages.
Patent KR-20120044738-A (KR)
Title: Light guide plate and back-light unit using the same
Inventor: CHO SU HYEON
IPC: G02B6/00
Filed: 2010-10-28
Abstract: PURPOSE: A light guiding plate and a back light unit including the same are provided to increase optical efficiency based on optical patterns on both sides of the light guiding plate. CONSTITUTION: Concave or convex optical patterns(145) are arranged on the upper side or the lower side of a light guiding plate(140). The Sag of the optical patterns is in a range between 0.1 and 0.3. The sizes of optical patterns are in a range between 30 and 200um. The optical patterns form embossed patterns and engraved patterns on both sides of the light guiding plate. The optical patterns are based on one or more of a micro lens shape, a lenticular shape, a prism shape, and a pyramid shape. A back light unit includes a light emitting diode-based light source and the light guiding plate.
Patent KR-20120045253-A (KR)
Title: Nopal-contained kimchi
Inventor: LEE JIN SOO
IPC: A23L19/00
Filed: 2010-10-29
Abstract: PURPOSE: Nopal(caltuc) kimchi including nopal and tuna sauce, and a producing method thereof are provided to reduce the unique spicy taste and flavor of kimchi for foreigners. CONSTITUTION: A producing method of nopal(caltuc) kimchi including nopal and tuna sauce comprises the following steps: salting 600-800 parts of Chinese cabbage by weight with 90-120 parts of bay salt by weight for 5-7 hours; salting 120-160 parts of nopal by weight with 12-18 parts of bay salt by weight for 0.5-1.5 hours; mixing radish slices, spring onion, ground garlic, ground ginger, minced pepper, cooked rice, anchovy sauce, shrimp sauce, red pepper powder, the tuna sauce, and sesame seeds to obtain seasonings; and mixing the salted Chinese cabbage, salted nopal, and the seasonings including the tuna sauce, and aging the mixture at room temperature for 6-10 hours before storing at 2-4 deg C.
Patent KR-20120046560-A (KR)
Title: Biomarker for diagnosis of aspirin hypersensitivity
Inventor: PARK CHOON SIK
IPC: G01N33/15
Filed: 2010-11-02
Abstract: PURPOSE: An SNP biomarker for diagnosing aspirin hypersensitivity is provided to accurately diagnose aspirin hypersensitivity without a clinical or chemical method. CONSTITUTION: A biomarker for diagnosing aspirin hypersensitivity contains two or more DNA sequences selected from DNA sequence of sequence numbers 1-95. A biomarker for diagnosing aspirin hypersensitivity contains a polynucleotide containing 10-41 serial DNA sequences containing 21th mutant base or a complementary polynucleotide thereof. A kit for diagnosing aspiring hypersensitivity contains a polynucleotide of sequence number 1, a probe for detecting the polynucleotide, a primer pair for amplifying the polynucleotide, a polypeptide encoded by the polynucleotide, or cDNA of the polynucleotide.
Patent KR-20120047717-A (KR)
Title: 라벨부착장치
Inventor: KIM JUN HO
IPC: B65C11/02
Filed: 2010-11-04
Abstract: 본 발명은 본체의 외면에 위치되어 환자의 병력정보와 처방된 약품에 대한 환자의 정보를 입력하는 정보입력유닛과, 상기 정보입력유닛에 입력된 환자의 정보를 라벨지에 인쇄하는 정보인쇄유닛과, 상기 정보 인쇄유닛에서 환자의 정보가 인쇄된 라벨지를 처방된 약품에 자동으로 부착하되, 상기 라벨지를 절곡시켜 그 양단끼리 부착되도록 하는 라벨부착유닛과, 상기 라벨부착유닛에 의해 상기 라벨지가 부착될 약품이 안착되는 안착유닛 및 상기 유닛들의 구동을 제어하는 제어유닛이 포함된 것을 특징으로 하는 라벨부착장치에 관한 것이다.  
이에, 본 발명은 처방된 그 외경이 좁은 약병에 환자의 정보를 입력하고, 입력된 환자의 정보가 인쇄된 라벨지가 부착됨에 따라 처방된 약병이 환자에게 정확하게 투여되어 약품이 잘못 투여되어 발생되는 안전사고를 미연에 방지할 수 있고, 라벨지가 안착되는 안착롤러부를 승하강부에 의해 하강시키고, 좌우이동부에 의해 약품 측으로 이동시키도록 이루어짐에 따라 약품에 자동으로 라벨지를 부착할 수 있는 효과가 있다.
Patent KR-20110102801-A (KR)
Inventor: OH SUNG BO
IPC: H04N13/00
Filed: 2010-11-08
Abstract: 3D 영상 화질 조정 방법, 3D 디스플레이 장치, 3D 안경 및 3D 영상 제공 시스템이 제공된다. 본 3D 영상 화질 조정 방법은 3D 안경으로부터 3D 안경의 속성정보를 획득하여, 획득한 3D 안경의 속성정보에 따라 디스플레이되는 3D 영상의 화질을 조정한다. 이에 의해, 안경식 3D 디스플레이 장치를 통해 3D 영상을 시청하는 경우, 안경에 의해 밝기가 어두워지거나 색감이 저하되는 현상을 방지할 수 있게 된다. 따라서, 시청자는 최적의 화질로 3D 영상을 시청할 수 있게 된다.
Patent KR-20120049631-A (KR)
Title: The manufacturing method of crab preserved in soy sauce
Inventor: KIM DAL PIL
IPC: A23L33/00
Filed: 2010-11-09
Abstract: PURPOSE: A producing method of crab preserved in soy sauce is provided to prevent the unique fishy smell and astringent taste of the crab preserved in the soy sauce. CONSTITUTION: A producing method of crab preserved in soy sauce comprises the following steps: washing 20kg of crab before dipping into a container including a mixture of 20L of soy sauce and 2L of water, and inserting 3kg of medical herbs, vegetables, and pear into the container; heating the mixture for 60 minutes in high heat, and heating the mixture for 60 minutes in low heat; firstly aging the mixture for 24 hours at room temperature; sieving the mixture for separating the crab, the medical herbs, the vegetables, and the pear from the soy sauce; pouring the soy sauce into a jar, and dipping the crab into the soy sauce before secondly aging the mixture fat 3-5 deg C for 48-72 hours; and storing the obtained crab preserved in the sauce in a refrigerator.
Patent KR-20120051788-A (KR)
Title: The carbon foams and method for manufacturing same using template
Inventor: RHYIM YOUNG MOK
IPC: B01J20/20
Filed: 2010-11-13
Abstract: PURPOSE: A carbon porous element based on a template and a method for manufacturing the same are provided to obtain the carbon porous element through a carbonating process without the polymerization of carbon precursors by impregnating organic materials in the template and carbonating the organic materials. CONSTITUTION: A method for manufacturing a carbon porous element(10) using a template includes the following: organic materials(18) as the precursors of the carbon porous element and a template(14) with filling pores(16) are prepared; and the organic materials are impregnated in the template; the template is heated to be eliminate, and the organic materials are carbonated to form the carbon porous element with pores. The organic materials include one or more resorcinol/formaldehyde, phenol/formaldehyde, resorcinol/phenol/formaldehyde, polyimide, furan resin, polystyrene oxide, polyacrylo nitrile(PAN), polyacetate(PVA), layon, polyvinylidene chloride(PVC), cellulose, and saccharides.
Patent KR-20120032386-A (KR)
Title: A solar tracking apparatus
Inventor: KIM KI SEOK
IPC: F24S50/20
Filed: 2010-11-24
Abstract: PURPOSE: A solar tracking apparatus is provided to enable a heat collecting unit to be stably supported and panned since the power of a motor is dispersed to a main rotary shaft with a gear. CONSTITUTION: A solar tracking apparatus comprises a heat collecting unit(110), a sun location obtaining unit, a panning operation unit(130), a tilting operation unit(140), and a control unit. The heat collecting unit collects sunlight. The panning operation unit pan-operates the heat collecting unit to the apparatus. The tilting operation unit is installed on the panning operation unit to tilt the heat collecting unit. The control unit controls the panning operation and the tilting operation independently. The heat collecting unit tracks sunlight based on the sun location information transferred from the sun location obtaining unit.
Patent KR-20120056618-A (KR)
Inventor: GWON BYEONG HEON
IPC: H04N13/00
Filed: 2010-11-25
Abstract: 본 발명은 3D 영상 전환을 위한 CDF Equalizing을 이용한 영상 신호 전처리 장치에 관한 것이다. 본 발명은, 레드(Red), 그린(Green), 블루(Blue) 3가지 색의 값으로 구현되는 영상을, 각 색상의 값이 변환되어 밝기값(Brightness)인 Y값으로 전환하여 Y 영상을 생성하는 Y변환부; 상기 생성된 밝기값 Y로 변환되어 형성된 Y 영상에서 각 픽셀의 밝기 변화 정도에 따라 연산된 에너지 맵(e-map)을 생성하는 밝기 영상 전처리부; 상기 에너지 맵(e-map)으로부터 최소 에너지값을 갖는 세로 연결선을 추출하는 세로 연결선 추출부; 좌측영상 상으로 픽셀(Pixel) 에너지(Energy) 평균치나 최소에너지 픽셀(pixel)을 상기 생성된 세로 연결선 옆에 추가하는 추가부; 및 우측영상을 미리 정해지 만큼 기준위치보다 우측으로 이동되어 전체 영상의 위치를 기준보다 뒤로 위치하도록 하는 이동부; 를 포함하는 것을 특징으로 한다. 이에 의해, 에너지가 낮은 영역을 늘이거나 줄여도 영상에는 큰 변화를 주지 않는다는 것에 착안하여 3차원 영상인 좌우영상을 생성시 최소 에너지를 가지는 세로 연결선을 영상에 추가 또는 삭제하는 방법으로 사물의 위치를 이동시켜서 양안 시차를 구현할 수 있는 효과를 제공한다.
Patent KR-20120060394-A (KR)
Title: Electronic control in a car and method for controlling the same
Inventor: SIM GYUNG HUN
IPC: B60W10/18
Filed: 2010-12-02
Abstract: PURPOSE: An ECU for a vehicle and a control method thereof are provided to secure the safety of a vehicle through driving actuators by using a sub-MCE unit in case of a main MCU unit being out of order. CONSTITUTION: An ECU for a vehicle comprises an actuator(20, 30), a main MCE unit(11), and a sub-MCE unit(12). The actuators are related to vehicle braking. The main MCE unit drives the actuators. The sub-MCE unit monitors the state of the main MCU unit and judge the fault state of the main MCU unit according to the monitoring result. In case of the main MCU unit being out of order, the sub-MCE unit drives the actuators instead of the main MCU unit.
Patent KR-20120061355-A (KR)
Title: 3V-class nanocluster-type cathode material for lithium batteries and method of preparing the same
Inventor: KANG KUN YOUNG
IPC: H01M4/48
Filed: 2010-12-03
Abstract: PURPOSE: A nanobloom-shaped positive electrode active material for 3V class lithium battery and a manufacturing method thereof are provided to simplify synthesis and manufacturing process and to mass produce. CONSTITUTION: A nanobloom-shaped positive electrode active material for 3V class lithium battery includes 70-95 weight% of beta phase manganese dioxide as an anodic active material. A manufacturing method of the positive electrode active material comprises the following steps: synthesizing beta phase manganese dioxide by using MnSO4 and NH4 at 120-200 deg. Celsius for 12-24 hours; and cooling, washing, and drying the beta phase manganese dioxide.
Patent KR-20120062178-A (KR)
Title: Organic light emitting diodde desplay device
Inventor: JEONG BEOM
IPC: H01L51/52
Filed: 2010-12-06
Abstract: PURPOSE: An organic light emitting diode display device is provided to reduce manufacturing costs and time by omitting an insulating layer. CONSTITUTION: An active array is formed on a substrate for displaying image data using an organic light emitting diode. An encapsulation substrate(200) seals the active array. A plurality of first electrode arrays(210) is formed on one side of the encapsulation substrate and arranged side by side in a first direction. A plurality of second electrode arrays(240) is formed on the other side of the encapsulation substrate and arranged side by side in a second direction crossing the first electrode arrays.
Patent KR-20120066991-A (KR)
Inventor: LEE HYANG JOO
IPC: H01L21/205
Filed: 2010-12-15
Abstract: 샤워헤드 및 이를 구비한 진공처리장치에 관한 것이다.  샤워헤드는 샤워헤드 플레이트와 부싱 부재들을 포함한다.  샤워헤드 플레이트에는 처리가스 분사를 위한 다수의 분사 홀들이 형성된다.  부싱 부재들은 부사 홀들 중 적어도 일부에 장착된 상태에서 분리 가능하게 되며, 처리가스 분사 기능의 관통 홀이 각각 형성된 구조를 갖는다.  이에 따라, 보수 작업이 보다 신속하게 이루어져 가동률 향상에 기여할 수 있고, 물류 및 인건비 소요가 절감될 수 있다.
Patent KR-20120089820-A (KR)
IPC: H04B7/04
Filed: 2010-12-16
Abstract: 시변 다중 사용자 다중 안테나 간섭 채널 환경에서의 다중 송신 스트림을 위한 간섭 정렬 기법 및 빔 설계 방법을 개시한다. 상기 시변 다중 사용자 다중 안테나 간섭 채널 환경에서의 다중 송신 스트림을 위한 간섭 정렬 기법 및 빔 설계 방법은 H kl 로 주어진 채널 행렬 상에서 A ij  선형 조합 계수 행렬을 추출하여 초기화시킨 후, i값의 최대치 범위의 유무에 따라 진행 여부를 판단하는 단계, 상기 채널 행렬 H kl 과 상기 선형 조합 계수 행렬 A ij 를 이용하여 행렬의 크기가 (K(K-2)Md×KNd)인 행렬  을 구성하는 단계, 상기 행렬  를 이용하여 행렬  의 최소 고유치에 해당하는 고유 벡터들을 추출하는 단계, 상기 고유 백터들을 이용하여 수학식 7로 구성되는 빔 벡터로 재구성하는 단계, 상기 빔 벡터를 이용하여 상기 A ij  선형 조합 계수 행렬을 수학식 9의 과정을 통하여 갱신하는 단계 및 상기 과정을 반복하는 단계를 포함한다. 
상기 수학식 7은 
 이다. 
여기서, V i 는 고유 벡터를 나타내며, [a ij ] k 는 벡터 a의 k-번째 성분을 나타내며, 상기 고유 벡터들은 수학식 3을 이용하여 나타낸다. 
상기 수학식 9는,   
  이다.
Patent KR-20120072165-A (KR)
Title: Apparatus and method for 3-d effect adaptation
Inventor: BANG GUN
IPC: H04N5/21
Filed: 2010-12-23
Abstract: PURPOSE: A 3D feeling adapting device and a method thereof are provided to reduce fatigue of a user when the user watches a 3D image. CONSTITUTION: A display device(150) reproduces a 3D image stream. A 3D image obtaining device(140) stores all or a portion of the 3D image stream which is reproduced in the display device. A depth feeling pattern reproducing device extracts frontal/rear or diagonal depth feeling patterns from the stored 3D stream. The depth feeling pattern reproducing device provides the frontal/rear or diagonal depth feeling patterns to the display device.
Patent KR-20120072741-A (KR)
Title: Arm center boss controlling generation of fatigue crack
Inventor: KIM JAE BOO
IPC: E02F3/38
Filed: 2010-12-24
Abstract: PURPOSE: An arm center boss for controlling generation of fatigue cracks is provided to prevent a fatigue life from being reduced due to fatigue cracks generated on a welded part. CONSTITUTION: An arm center boss(240) for controlling generation of fatigue cracks comprises a hole(242), a plate-shaped boss body(244). One end of the rotary shaft of an arm is inserted into the hole. The boss body is formed around the hole in a reverse-triangular shape and has a welded part(246) having a fixed point(246c) and two sides(246a,246b). The sides are adjacent to the fixed point and control the generation of fatigue cracks.
Patent KR-20120074481-A (KR)
Title: Current collector
Inventor: LEE SANG TAE
IPC: B66C11/00
Filed: 2010-12-28
Abstract: PURPOSE: A current collector is provided to prevent generation of frictional force while vertically moving a moving part in a state of being inserted in a guide part by arranging rollers rotated by connecting with the moving part in the guide part. CONSTITUTION: A current collector comprises a base part(10), a guide part(20), a moving part(30), a driving part(40), fixed trolley bars, and variable trolley bars(50). The fixed trolley bars are mounted on the base part. The guide part is arranged in the base part and is located between the fixed trolley bars. The moving part is inserted in the guide part to vertically move. The driving part vertically moves the moving part. The variably trolley bars are arranged in the moving part and are connected to the fixed trolley bars.