baber/WOPTO huggingface dataset:
Patent KR-20100008015-A (KR)
Title: Steel-concrete composite beam and this manufacturing process
Inventor: AN JUNG BAE
IPC: E01D2/00
Filed: 2008-07-10
Abstract: PURPOSE: A steel-concrete composite beam and a manufacturing method thereof are provided to make the water flow smoothly by securing a maximum lower area. CONSTITUTION: A steel-concrete composite beam comprises an steel web(10), a bottom flange steel material(20), a stud bolt(21) and a wire rope(30). The steel web is horizontally integrated with the lower flange steel. The wire rope is mounted around the steel web of the lower flange steel. A distributing bar(40) and a strip steel reinforcement(50) are mounted and the concrete is poured and cured.
Patent KR-20090044991-A (KR)
Inventor: SAKAI KENICHIRO
IPC: H04N19/593
Filed: 2008-07-16
Abstract: 본 발명은 복수의 화상의 압축 데이터를 연속적으로 복원하는 화상 복원 장치, 화상 복원 프로그램, 화상 복원 방법을 제공하는 것을 목적으로 한다. 
     요구된 프레임 번호인 요구 프레임 번호를, 프레임 번호의 순방향 또는 역방향으로 연속해서 취득하는 요구 프레임 번호 취득부와, 요구 프레임 번호가 속하는 압축 단위인 제1 압축 단위의 압축 데이터와, 제1 압축 단위로부터 프레임 번호의 역방향으로 인접하는 압축 단위인 제2 압축 단위의 압축 데이터를 취득하는 압축 데이터 취득부와, 압축 데이터 취득부에 의해 취득된 제1 압축 단위 및 제2 압축 단위의 압축 데이터로부터 화상을 복원하여 복원 화상으로 하는 복원부와, 복원부에 의해 생성된 제1 압축 단위 및 제2 압축 단위의 복원 화상을 유지하며, 이 복원 화상 중 요구 프레임 번호의 복원 화상을 출력하는 화상 유지부를 구비한다.
Patent KR-20100010997-A (KR)
Title: Halogan lamp
Inventor: CHOI SUNG HO
IPC: H01K1/00
Filed: 2008-07-24
Abstract: PURPOSE: A halogen lamp is provided to prevent the short of a filament by preventing the contact between both sides of the filament by a partition. CONSTITUTION: A halogen lamp(100) includes a bulb(110) and a filament(120). A sealing unit(111) is formed on one end of the bulb. Two metal pieces are buried in the sealing unit. The filament is arranged inside the bulb. Both sides of the filament are connected to the upper side of the metal piece. A lead rod(140) is connected to the lower side of each metal piece. A partition(113) is formed on the bulb to prevent the contact between both sides of the filament. An inner space of the bulb is formed with a closed curve by the partition.
Patent KR-20100011657-A (KR)
Title: Manufacturing method of steel press roll
Inventor: CHOI IN SEOK
IPC: B21B1/00
Filed: 2008-07-25
Abstract: PURPOSE: A manufacturing method of a steel press roll in which titanium is not added is provided to control the fabrication of an outer layer material and to improve the product quality. CONSTITUTION: A manufacturing method of a steel press roll in which titanium is not added comprises: a step of inputting aluminum into a ladle at one third point of the molten metal; and a step of tapping the residual molten steel of the electric furnace inside ladle. The aluminum puts into the amount of administration range of 1.0~1.2 kg/T.
Patent KR-20100013114-A (KR)
Title: 굴삭기용 멀티 그리퍼의 완충장치
Inventor: PARK JIN HWAN
IPC: E02F3/40
Filed: 2008-07-30
Abstract: 본 발명은 굴삭기의 부움에 결합된 퀵커플러에 멀티 그리퍼를 장착할 때 작용하는 충격을 완화시킬 수 있도록 된 굴삭기용 멀티 그리퍼의 완충장치에 관한 것이다. 
     종래에는 굴삭기의 부움에 결합된 퀵커플러에 멀티 그리퍼를 장착할 때에는 유압으로 작동하는 가동훅에 의해 충격력이 작용하여 고정핀의 변형이나 퀵커플러 및 멀티 그리퍼의 고장 등이 발생하는 문제점들이 있는데 이를 해결하기 위하여, 굴삭기의 부움에 결합된 퀵커플러에 분리 가능케 결합되도록 집게 본체와 집게가 힌지핀에 의해 결합되어 이루어지는 멀티 그리퍼에 있어서, 상기 멀티 그리퍼의 상측에 형성된 고정핀 중 적어도 하나의 고정핀은 양 측면의 내측에 고정된 하우징 내에 삽입되고, 상기 하우징의 내측에는 고정핀이 삽입되는 타원형의 축삽입구멍을 형성하고, 이 축삽입구멍의 내측에는 고정핀의 외측면에 탄성력을 부여하도록 내부구멍 내에 탄성부재가 삽입 설치된 것을 특징으로 하는 굴삭기용 멀티 그리퍼의 완충장치가 제공된다. 
     따라서 굴삭기에서 멀티 그리퍼를 결합하거나 분리할 때 작용하는 충격력을 완충하여 핀의 변형 및 장치의 고장 등이 방지되어 멀티 그리퍼 및 퀵커플러의 수명이 연장된다. 
       
     굴삭기, 퀵커플러, 멀티 그리퍼, 하우징, 고정핀
Patent KR-20100015092-A (KR)
Title: Apparatus for complementing of user voice and method thereof
Inventor: BAIK DOO KWON
IPC: G10L21/003
Filed: 2008-08-04
Abstract: PURPOSE: A device and a method for complementing of user voice are provided to select a necessary voice range with keeping a user voice tone thereby complementing the selected voice range to a tone of natural and various voice range. CONSTITUTION: A user voice storage unit(110) divides a singing voice inputted from a user and stores. A voice comparison unit(140) compares a user singing voice stored in each unit of each fixed time with pitch target voice. A voice selection unit(150) selects the most similar user singing voice with the pitch information of the target voice among singing voices above the two stored in each unit of the fixed time. A voice modulating unit(160) additionally controls the pitch information of the singing voice of the user selected by the voice selection unit.
Patent KR-20100018770-A (KR)
Title: Manufacturing method of circuit board for camera module, circuit board for camera module manufactured by the method, and board tray for manufacturing of the circuit board
Inventor: LEE JAE SUN
IPC: H04N5/225
Filed: 2008-08-07
Abstract: PURPOSE: A manufacturing method of a circuit board for a camera module and a circuit board tray for the method are provided to form a notch structure when separating a circuit board off the tray. CONSTITUTION: A blank(33) passing through a tray forms each side of a circuit board for a camera module. A bridge(40) is provided between blanks on both sides of the circuit board and connects a dummy region to the circuit board. The dummy region is the rest part of the tray except for the circuit board area. A hole(42) is formed through the bridge.
Patent KR-20100019618-A (KR)
Title: The insulating material with a decompression device for light weight aggregate and the making method thereof
Inventor: SHIN HYUN CHANG
IPC: C04B14/02
Filed: 2008-08-11
Abstract: PURPOSE: A decomposition molding type insulating materials using light weight aggregate is provided to improve thermal efficiency through simple construction by installing hot water pipe of all kinds of boilers or a heat exchanger in a pipe hole. CONSTITUTION: A decomposition molding type insulating materials using light weight aggregate comprises: a light weight aggregate screening step of assorting light weight aggregate with 2 ~ 12mm diameter which is selected from artificial light-weight aggregate plasticizing pumice, expanded pearlite, and heated and expanded vermiculite; a decomposition molding type step in which a binder is evenly filled in the whole by a difference of pressure; a first step drying naturally a decomposition mold frame at room temperature for 30~120 minutes; a stripping step breaking away thermal insulated shaped materials of cylindrical shape; a second drying and completion step of drying the thermal insulated shaped materials in a drying furnace at 90~150°C for 30~120 minutes.
Patent KR-20100020068-A (KR)
Title: Apparatus for removing noise using moving estimation
Inventor: CHUNG TAE IL
IPC: G06T7/20
Filed: 2008-08-12
Abstract: PURPOSE: An apparatus for removing noise using moving estimation are provided to prevent the time distortion by accurately removing the noises of non-motion pixels and motion pixels. CONSTITUTION: A hierarchical motion estimating unit(200) splits a current frame into templates, and moves the templates in a search region. The hierarchical motion estimation unit estimates the motion of pixels, and a spatial nose remove(204) remove the spatial noises of the pixels. A weight value calculator(206) calculates the noise compensation weight value, and a noise compensator(208) compensates the noises of the pixels through the pixel signal of both the current frame and previous frame prior to the compensation of a noise compensation weight value, motion vector value and motion.
Patent KR-20100022379-A (KR)
Title: High pressure ball valve within the double seat ring and relief valve
Inventor: YUN SO NAM
IPC: F16K5/06
Filed: 2008-08-19
Abstract: PURPOSE: A high pressure ball valve within a double seat ring and a relief valve is provided to enhance air-tightness by pressing an opening and closing ball using the pressing force of spring and fluid. CONSTITUTION: A high pressure ball valve within a double seat ring and a relief valve comprises a seat assembly(30) accepted to both sides of a ball valve body(1). The seat assembly comprises a first seat ring, an elastic sheet ring, a second seat ring, a main spring, a plurality of sheet O-rings and a pilot part. The first seat ring is driven between a ball valve body and an opening and closing ball(10). The second seat ring is driven between the ball valve body and the opening and closing ball. The main spring is installed between the ball valve body and the rear side of the first seat ring. The pilot part is connected to the rear side of the second seat ring and passes through the first seat ring.
Patent KR-20100022686-A (KR)
Title: Apparatus and method of correcting planarity between prob card and chuck plate
Inventor: JEON WOOK IL
IPC: H01L21/66
Filed: 2008-08-20
Abstract: PURPOSE: An apparatus and a method of correcting planarity between probe card and a chuck plate are provided to contact the probe card and a chuck plate flatly by leaning the chuck plate according to unevenness of the probe card. CONSTITUTION: The planarity of a probe card is measured. A plurality of displacement information is generated. A plurality of displacement information corresponds to the planarity of the probe card. A plurality of displacement information indicates an interval between a chuck plate(300) and a base(302). The base perpendicularly supports the chuck plate. A plurality of actuators(214,216,218) isolates and makes the base and a chuck plate close. The chuck plate follows the planarity of the probe card. The level of the probe card and the chuck plate is kept.
Patent KR-20100023252-A (KR)
Title: Decoration tile of the log shape printing pattern and line of the gold foil shape was plated
Inventor: GO HUNG GYU
IPC: E04C2/26
Filed: 2008-08-21
Abstract: PURPOSE: A decorative tile in which wood printing patterns and gold foil lines are plated provides environment-friendly effect by attaching a wood pattern film layer. CONSTITUTION: A decorative tile in which log printing patterns and gold foil lines are plated comprises a wood pattern film layer(3), a transparent coating layer(4), and a metallic thin film layer(6). The wood pattern film layer is attached on the top surface of a tile plate(1). The transparent coating layer is spread on the top of the wood pattern film layer except patterns(5). The metallic thin film layer is plated on the top of the transparent coating layer.
Patent KR-20090020515-A (KR)
Title: Electronic wallet device, communication method, and program
Inventor: KON TAKAYASU
IPC: G06K19/07
Filed: 2008-08-22
Abstract: An electronic wallet device, a communication method, and a program are provided to communicate contactless IC card corresponding to selected virtual card information and an external device virtually by selecting virtual card information corresponding to a desired contactless IC card from virtual card information corresponding to a plurality of contactless IC cards which is carried along at the same time. A receiving portion(102) receives a plurality of contactless IC(Integrated Circuit) cards(1A,1B,1C) which contactless-communicate with an external device(20) in order to be adhered. An antenna for outside communication(107) performs contactless communication with the external device. A transceiver(308) demodulates communication request related to a predetermined service transmitted from the external device which the antenna for outside communication receives. The transceiver transmits answer signals through the antenna for outside communication in the external device. A memory unit(304) memorizes virtual card information in which the internal information of the contactless IC card is recorded as a virtual card at the accepted contactless IC card.
Patent KR-20100025232-A (KR)
Title: High frequency inductive heating appatratus of ceramic material and non-pressing sintering method using the same
Inventor: YANG JAE HO
IPC: H05B6/36
Filed: 2008-08-27
Abstract: PURPOSE: A high frequency inductive heating device for a ceramic material and a non-pressing sintering method using the same are provided to rapidly manufacture a sintered ceramic body with high density using the heating property of the ceramic material. CONSTITUTION: A preheat housing(50) is arranged inside a chamber(20). The preheat housing is made of graphite of porous ceramic with metal particles. A ceramic material(80) is preheated inside the preheat housing. An inductive coil(40) supplies the inductive current for heating the preheat housing. A high frequency current generator(30) supplies the high frequency current to the inductive coil. A temperature measuring sensor(70) measures the temperature of the ceramic material.
Patent KR-20100026420-A (KR)
Inventor: KIM YONG PILL
IPC: H04B7/24
Filed: 2008-08-29
Abstract: 본 발명은 지그비 통신을 이용한 휴대품 분실 알림장치에 관한 것으로서, 더욱 상세하게는 자신이 소유하고 있는 휴대품이 일정거리 이상 멀어지면 알림음이나 진동으로 사용자가 인지할 수 있도록 알려주기 위한 지그비 통신을 이용한 휴대품 분실 알림장치에 관한 것이다. 
     본 발명인 지그비 통신을 이용한 휴대품 분실 알림장치는, 
     일정거리 이상 이격시 경보음을 발생시키는 분실 알림장치에 있어서, 
     수신수단의 고유아이디를 포함한 신호를 전송하거나, 고유아이디를 갖는 신호를 수신하는 수신수단지그비통신부와, 
     사용자가 조작부를 통해 알림 방식을 경보음으로 설정할 경우에 사용자가 지정한 거리 이상 이격되면 알림음을 출력하는 버저와, 
     사용자가 조작부를 통해 알림 방식을 진동으로 설정할 경우에 사용자가 지정한 거리 이상 이격되면 진동하는 진동부와, 
     전원을 온오프하는 스위치부와, 
     송신수단으로부터 수신된 통신 신호의 세기에 따라 경보음 혹은 진동이 커지거나 작아지도록 하기 위해 통신 신호의 세기를 검출하는 신호세기검출부와, 
     송신수단 및 수신수단의 고유아이디 정보와 알림음종류 및 송신수단별알림음정보를 저장하고 있는 메모리부와, 
     사용자가 기능 설정을 할 수 있도록 하기 위한 조작부와, 
     사용자가 눈으로 식별할 수 있도록 하기 위한 LCD패널부와, 
     적어도 한 개 이상의 송신수단 중 먼저 분실 유무를 확인하고자 사용자가 조작부를 통해 설정한 순위 정보를 획득하기 위한 우선순위획득부와, 
     사용자가 조작부를 통해 송신수단별 알림음을 설정할 경우에 설정된 알림음 정보를 획득하기 위한 알림음정보획득부와, 
     상기 각 부의 전반적인 제어를 수행하는 수신수단제어부를 포함하여 구성되는 수신수단과;  
     송신수단의 고유아이디를 포함한 신호를 전송하거나, 고유아이디를 갖는 신호를 수신하는 송신수단지그비통신부와, 
     고유 아이디 정보를 저장하고 있는 송신수단메모리부를 포함하여 구성되는 송신수단;을 포함하여 구성되는 것을 특징으로 한다. 
     본 발명을 통해 사용자의 휴대품이 사용자로부터 일정거리 이상 이격될 경우에 즉시 알림음 혹은 진동을 발생시켜 사용자로 하여금 인지할 수 있도록 하여 휴대품의 분실을 미연에 방지할 수 있는 효과를 제공하게 된다. 
       
     분실방지, 지그비, 휴대품.
Patent KR-20100028976-A (KR)
Title: Novel fullerene derivatives and method of preparing the same
Inventor: SONG CHOON GEUI
IPC: C01B31/02
Filed: 2008-09-05
Abstract: PURPOSE: A novel fullerene derivative and a method of preparing thereof are provided to simply synthesized the fullerene derivative in a mild reaction condition, and to prevent a constructive deformation without reacting with oxygen and a moisture among the atmosphere. CONSTITUTION: A novel fullerene derivative is marked as Q-C]^+[MXx]^-. In the formula, Q refers to fullerene. C refers to {(CH_2)lO}mH or CHhWvXn. W refers to a alkyl group or a aryl group. M refers to 13~15 group elements. X is a halogen element. L is an integer of 2~6. M is a fixed number of 1~50. H, V, and N is a fixed number of 0~3, respectively. The sum of H, V, and N is 3. A small letter x refers to a fixed number of 4 or 6. Q is selected from a group consisting of grapheme, a carbon nano tube, fullerite, torus, a nanobud, a nanoflower or buckyballs.
Patent KR-20100029291-A (KR)
Title: Apparatus for preventing wire from interference
Inventor: YEO JUNG SEOK
IPC: H02G11/02
Filed: 2008-09-08
Abstract: PURPOSE: An apparatus for preventing interference of a wire is provided to prevent mutual interference between wires by maintaining the linearity of a wire by arranging a linear maintaining unit between a bobbin and a supply roller. CONSTITUTION: A wire(W) is wound around a bobbin(1). A supply roller(4) supplies the wire to a wire processing machine(3). A linear maintaining unit(5) is arranged between the supply roller and the bobbin. The linear maintaining unit prevents a tangle of the wire unwound around the bobbin through the pulling of the supply roller by maintaining the linearity of the wire. The linear maintaining unit includes a support plate(9), a guide roller(11) for guiding the wire, and a tension unit(15) for preventing the tangle of the wire by absorbing the tension with an elastic force, a sensor(18) for sensing the rotation radius of the tension unit, and a controller for stopping the supply roller according to the signal of the sensor.
Patent KR-20080095816-A (KR)
Title: System for relaying application(or data)
Inventor: KIM JAE HYUNG
IPC: G06K17/00
Filed: 2008-09-09
Abstract: An application relay system is provided to transfer, copy and balance the applications of same kinds of cards which are mounted or stored at plural ICs or IC cards that at least two card providers issue. A first IC stores applications of a certain card, and a first storage medium(110) stores the applications read out from an IC card(135) temporally. A reading unit(105) reads out the applications of a certain card from the first IC and the IC card, and a first storage unit(115) stores the read card applications at the first storage medium. When the card applications stored at the first storage medium are transferred to a sever(180), a first extracting unit(120) extracts the card applications from the first storage medium. A first transferring unit(125) transfers the card applications to the sever through at least one or more than on a wired or wireless network.
Patent KR-20100030476-A (KR)
Title: Plastic bag drawing equipment with a animal shape
Inventor: KIM DAE IN
IPC: B65D83/08
Filed: 2008-09-10
Abstract: PURPOSE: An apparatus for drawing a plastic bag having a shape of animal is provided to enable a user to easily carry and conveniently use the apparatus by easily drawing the plastic bag having the animal shape. CONSTITUTION: An apparatus for drawing a plastic bag having a shape of animal comprises a body(10), an opening/closing unit, a receiving unit(12), an opening(13), and an outlet(14). The body has a shape of all kinds of characters or animal. The opening/closing unit is a zipper and a button which are include on the bottom of the body. The receiving unit accepts a wound plastic bag(20) or the laminated plastic bag. The opening is formed to draw the plastic bag accepted in the receiving unit into the outlet which is included on a back passage of the animal. The outlet is connected to the opening.
Patent KR-20100031345-A (KR)
Title: Hybrid composite of carbonnanotube and metal-organic frameworks having high surface area, high hydrogen storage capacity and enhanced moisture-stability, and process for preparing same
Inventor: PARK CHONG RAE
IPC: B82B3/00
Filed: 2008-09-12
Abstract: PURPOSE: A hybrid composite of a carbon nanotube and metal-organic frameworks(MOFs) and a preparing method thereof are provided to induce a crystalline structure formation of MOFs, and to improve the surface area using the carbon nanotube. CONSTITUTION: A hybrid composite of a carbon nanotube and MOFs comprises a carbon nanotube and a porous MOFs. The carbon nanotube is composed of a single-walled carbon nanotube, a double-walled carbon nanotube, or a multi-walled carbon nanotube. An inorganic atom to prepare the MOFs is selected from the group consisting of Li, Be, Na, Mg, K, Ca, Rb, Sr, Cs, Ba, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Y, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, La, Hf, Ta, W, Re, Os, Ir, Pt, Au, Hg, Al, Ga, Ge, In, Sn, Sb, Tl, Pb, Bi, or their combination.
Patent KR-20100034334-A (KR)
Title: 산화 아연계 전극을 이용한 발광 다이오드 및 그의 제조방법
Inventor: PARK SEONG JU
IPC: H01L33/40
Filed: 2008-09-23
Abstract: 전기적 특성이 향상된 산화 아연계 전극을 이용한 발광 다이오드 및 그의 제조방법이 개시되어 있다. 발광 다이오드는 베이스 기판 상에 차례로 위치하는 제1형 반도체층, 활성층 및 제2형 반도체층을 구비하는 발광구조체 및 발광구조체 상부면에 위치하며, 산화아연계 박막 및 상기 산화아연계 박막 상에 돌출된 산화아연계 나노 막대들을 구비하는 전류 스프레딩층을 포함한다. 또한, 발광 다이오드의 제조방법은 베이스 기판 상에 차례로 위치하는 제1형 반도체층, 활성층 및 제2형 반도체층을 구비하는 발광구조체를 형성하는 단계 및 발광구조체의 상부면에 MOCVD 성장법을 이용하여 산화아연계 박막 및 상기 산화아연계 박막 상에 돌출된 산화아연계 나노 막대들을 구비하는 전류 스프레딩층을 형성하는 단계를 포함한다.  
       
     발광 다이오드, 투명 도전막, 광결정층, 나노 막대
Patent KR-20100034793-A (KR)
Title: Partition device in the container outlet
Inventor: KIM CHANG HWAN
IPC: B65D25/40
Filed: 2008-09-25
Abstract: PURPOSE: A container outlet partitioning apparatus is provided to steadily operate a discharge flow of a solution from an outlet of the apparatus by forming a plate member with a micro through hole on an air inlet path. CONSTITUTION: A container outlet partitioning apparatus(100) attached to the inside of a solution discharging path divides the solution discharging path into multiple spaces to form a solution discharge route(100c) and plural air inlet paths(100a,100b,100d). A plate member(130) with micro through holes is formed on the rear side air inlet path of the container outlet partitioning apparatus. The plate member is formed on one or two divided spaces on the solution discharging path.
Patent KR-20080094645-A (KR)
Title: Improved sulfur-bearing residue treatment apparatus
Inventor: CARLSON JR CURTIS INGSTAD
IPC: B01D5/00
Filed: 2008-09-29
Abstract: A sulfur-bearing residue treatment apparatus is provided to increase overall yield for the process by recovering organic components contained in sulfur-bearing residue streams, minimize the amount of remaining residue that must be disposed or treated in a downstream operation and dispose the residue more easily by purifying the residue. A sulfur-bearing residue treatment apparatus comprises: a cylindrical residue treatment system(60) having an upper flash tank section(64), a stripping vessel section(68), a lower flash tank section(74), an upper transition section(70) for connecting the upper flash tank section and the stripping vessel section, and a lower transition section(72) for connecting the stripping vessel section and the lower flash tank section, wherein the upper flash tank section has a diameter different from that of the stripping vessel section, and the lower flash tank section has a diameter different from that of the stripping vessel section; a liquid inlet port(62) in the upper flash tank section; a vapor outlet port(80) in the upper flash tank section; a liquid outlet port in the lower flash tank section; a recirculation port(75) in the lower flash tank section; and an indirect heater(76) operatively connected between the liquid outlet port in the lower flash tank section and the recirculation port in the lower flash tank section.
Patent KR-20100036823-A (KR)
Title: Pulverizing screw and a pulverizer of food treatment system having the pulverizing screw
Inventor: KIM SUNG JIN
IPC: B09B3/00
Filed: 2008-09-30
Abstract: PURPOSE: A grinding screw and a grinding device of a food processor including the same are provided to enhance operational efficiency of the grinding device by grinding the food put into the grinding device using a double grinding screw which is overlapped to the top and bottom and to maximize transfer efficiency of food waste by spirally arranging the double grinding screw. CONSTITUTION: A grinding screw comprises: a rotary screw(120) and a stationary screw(130). The rotary screw includes: a rotary body(121); a driving blade(122) which is spirally extended from the center of the rotary body; and active cutting parts(124,127) which are vertically extended from the end of the driving blade. The stationary screw includes: a body(131) which sticks to the vertical end of rotary body in order to make a concentric circle with the rotary body; a stationary blade(132) which is spirally extended from the center of the body; and a passive cutting part(133) which is vertically extended from the end of the stationary blade.
Patent KR-20100036874-A (KR)
Title: High-place work vehicle
Inventor: LEE KI KUN
IPC: E04G1/18
Filed: 2008-09-30
Abstract: PURPOSE: An aerial work platform is provided to safely work in a narrow space by moving the platform in a right angle direction, and to secure a wide working space. CONSTITUTION: An aerial work platform comprises a movable bogie(110), a worktable, a lifting device(130), a load cell, and a controller. Multiple wheels(111) are installed in the movable bogie. The wheels are connected by an angle adjustment shaft. The angle adjustment shaft is forcefully rotated by an actuator. The worktable is composed of a step and a handrail, and moved by the movable bogie. The lifting device ascends the worktable. The load cell is installed in the lifting device, and senses a load applied to the lifting device in rear time. If the sensed load is bigger than a pre-stored load, the controller stops driving of the lifting device.