baber/WOPTO huggingface dataset:
Patent KR-20120004065-A (KR)
Title: Log-pulling apparatus
Inventor: BAK CHANG HUI
IPC: A01G23/08
Filed: 2010-07-06
Abstract: PURPOSE: A log-skidding apparatus is provided to maintain the tension of a skidding cable when moving the cable for stably and conveniently transporting felled wood. CONSTITUTION: A log-skidding apparatus comprises the following: a first reel for winding a cable; a second reel rotating to apply the tension to the cable; a hydraulic drive system generating a rotational load on the second reel; a first hydraulic motor(141) rotating the first reel; a second hydraulic motor(142) rotated by the second reel when the second reel is pivoted by the rotation of the first reel; a hydraulic pump(120) supplying hydraulic oil to the first and second hydraulic motor; first and second passage valves(131,132) controlling the operation of the hydraulic motors; first and second bypass channels(210,220) circulating the hydraulic oil in between the hydraulic motor and the passage valves; and first and second bypass valves(211,221) selectively opening the bypass channels.
Patent KR-20120004676-A (KR)
Title: Pericardial artificial heart valved conduit and manufacturing method
Inventor: SHIN KYONG MIN
IPC: C12N5/071
Filed: 2010-07-07
Abstract: PURPOSE: A pericardial artificial heat valves conduit is provided to use processed the pericardium of cattle and pig without using prosthetic appliance. CONSTITUTION: A manufacturing method of pericardial artificial heat valves conduit comprises: a step of extracting the pericardium of a cattle(10) and the pericardium of a pig, respectively; a step of winding the pericardium of a cattle and the pericardium of a pig, of which middle part locates on a convex part, and fixing the same by winding a fixing tread on a top end and a bottom end; a step of laminating the same to have an opposite projected direction each other, by cutting the center of a projected part; and a step of stitching the end of the pericardium of a cattle and the pericardium of a pig to contact the projected parts each other, after rolling the same to cylinder shape.
Patent KR-20120007158-A (KR)
Title: Method for transmitting data in wireless sensor network
Inventor: EOM DOO SEOP
IPC: H04L12/28
Filed: 2010-07-14
Abstract: PURPOSE: A data transmission method of a wireless sensor network is provided to successively transmit simplified data to a reception node by simplifying massive data in a transmission node. CONSTITUTION: A first node confirms the data amount within buffer. When the confirmed data amount is over a reference value, the first node simplifies plural data in an MTU(Maximum Transmit Unit)(401). The first node transmits the data in a massive data transmission mode(405). When the confirmed data is lower than the reference value, the first node transmits the data to a second node in a normal data transmission mode.
Patent KR-20120009733-A (KR)
Title: Liquid crystal display device and manufacturing method of the same
Inventor: SHIN DONG SU
IPC: G02F1/1343
Filed: 2010-07-20
Abstract: PURPOSE: A liquid crystal display device and a manufacturing method thereof are provided to increase aperture ratio by broadening the space of an image pixel area. CONSTITUTION: A liquid crystal display(100) includes a first metal layer, a first insulation layer(130), a first line hole, a second line hole, and a semiconductor layer. The first metal layer is formed on a substrate by including a first line pattern and a second line pattern. The first insulating layer is formed in the front side of the substrate including the first metal layer. The semiconductor layer is formed on the first insulation layer by overlapping with a part of the first line pattern.
Patent KR-20120011482-A (KR)
Title: Ship rudder
Inventor: CHOI WON KYU
IPC: B63H25/38
Filed: 2010-07-29
Abstract: PURPOSE: A rudder for a ship is provided to prevent cavitation at a fault of upper and lower parts because the upper and lower parts form a continuous surface. CONSTITUTION: A rudder for a ship comprises upper and lower parts(110,120) which are deflected from the longitudinal center line(10) of a propeller in a direction opposite to the rotating direction of the propeller to have a twisted sectional shape. A changing part is located between the upper and lower parts and forms a continuous surface in a transition area(130) near the lateral center line(20) of the propeller.
Patent KR-20120012663-A (KR)
Title: Vacuum Generating Apparatus and Vacuum Container Using the Same
Inventor: KOO JUNG O
IPC: B65D51/24
Filed: 2010-08-02
Abstract: PURPOSE: A vacuum generation apparatus integrated to a container cap, and a vacuum container using thereof are provided to secure the pre-set location of a piston during an ascending and descending movement. CONSTITUTION: A vacuum generation apparatus comprises a container cap(10), a cylinder(50), a piston(30), an upper cap(20), an upper valve, a lower valve(93), a pressurizing valve cover(70), an elastic member, and a pressurizing cap load. The container cap covers the upper side of a container body with a storage space. The cylinder includes a cylinder unit, an inhalation port, and a circular protrusion. The piston includes an exhaust port on the upper center, and an upper valve groove around the exhaust port. The upper cap is combined to the upper side of the piston using plural combining protrusions surrounding the upper valve groove.
Patent KR-20120015807-A (KR)
Title: Concrete structure for bridge and its manufacturing method
Inventor: KIM KEUN TAEK
IPC: E01D19/12
Filed: 2010-08-13
Abstract: PURPOSE: A concrete structure for the top of bridge and a manufacturing method thereof are provided to prevent damage through fine horizontality control and free rotation of a lifting hook when lift is done. CONSTITUTION: A concrete structure(10) for the top of bridge comprises a horizontality control device(20). The horizontality control device comprises a nut member(30), a bolt member(40), and a lift and horizontality control unit(50). The nut member is fixed to the penetration part(15) of the concrete structure. The bolt member is screwed to the nut member passing through the penetration part. The bolt member controls the gap between the concrete structure and deck(1) depending on length of the lower end protruded to the lower part of the concrete structure. The lift and horizontality control unit is detachably coupled to the upper end of the bolt member.
Patent KR-20120017330-A (KR)
Title: Dimple inspection device and method thereof
Inventor: JEON KYE JUNG
IPC: G01N21/88
Filed: 2010-08-18
Abstract: PURPOSE: A dimple inspection apparatus and method are provided to precisely inspect even deep dimples using the brightness saturation and roughness degrees of the pixels of a hole on a binarized image. CONSTITUTION: A dimple inspection apparatus(10) comprises a lighting unit(13), a photographing unit(15), an image processing unit(17), and a control unit(19). The lighting unit irradiates light on an object(11). The photographing unit takes a picture of the light which is irradiated from the lighting unit and reflected off the object. The image processing unit obtains a binarized image by converting the photographed light into an image. The control unit executes first pass/fail judgment using the brightness saturation of the pixels in a first area of a hole on the binarized image. If a failure exists, the control executes second pass/fail judgment using the brightness saturation of the adjacent pixels in a second area of the hole.
Patent KR-20120020384-A (KR)
Title: Semiconductor memory device and operating method thereof
Inventor: KIM GYUNG TAE
IPC: G11C29/04
Filed: 2010-08-30
Abstract: PURPOSE: A semiconductor memory apparatus and an operation method thereof are provided to restrict an activation operation of an address fuse part which is not programmed after a power-up operation, thereby minimizing power consumption. CONSTITUTION: An enable fuse part(310) generates a repair enable signal corresponding to a cut state of an enable fuse after a power-up operation. An address fuse part(320) generates an output signal corresponding to a cut state of an address fuse and an external address. The address fuse part is activated in response to the repair enable signal. A fuse driving part(321) is activated in response to the repair enable signal. The fuse driving part operates an output terminal corresponding to the cut state of the address fuse. A fuse information output part outputs the original or reversed external address in response to a voltage level of the output terminal.
Patent KR-20120020491-A (KR)
Title: Steam and gas flow display
Inventor: YUN HEE JONG
IPC: F27D21/02
Filed: 2010-08-30
Abstract: PURPOSE: A steam and gas indicating device is provided to indicate the start and end of a steel manufacturing process and an operating state like emergency as well as another operating state indicated on a blowing indicating window through a steel manufacturing process indicating window. CONSTITUTION: A steam and gas indicating device comprises a gas facility sensor, a steam generation sensor, a steam use sensor, an indicating unit, and a control unit. The steam generation sensor senses the amount of steam generated from a steam generator using gas supplied from a gas facility. The steam use sensor senses the amount of steam, which is generated from the steam generator and used in a steam use device. The indicating unit indicates the amount of steam and gas. The control unit receives sensor values from the gas facility sensor, steam generation sensor and steam use sensor.
Patent KR-20120025936-A (KR)
Title: Lighting system accooroding to wireless sensor network and lighting control method thereof
Inventor: WON KWANG HO
IPC: H04W84/18
Filed: 2010-09-08
Abstract: PURPOSE: A wireless sensor network based lighting system and a control method thereof are provided to control a plurality of lightings based on the sensing data of sensors in various ways. CONSTITUTION: A sunlight sensing unit(150) senses the intensity of sunlight. A temperature/humidity sensor(180) senses the surrounding environment such as temperature and humidity of the lighting and son on. A human sensing sensor(190) senses a person around the lighting. A wireless sensor network communicating unit(170) transmits a sunlight sensed data, a surrounding sensed data, a human sensed data, and a battery remainder sensed data to a gateway. A lighting control unit(130) controls the lighting by control data of a park management server.
Patent KR-20120026763-A (KR)
Title: Structure of multipurpose insulating for wall
Inventor: PARK MIN SOO
IPC: E04B1/80
Filed: 2010-09-10
Abstract: PURPOSE: A complex thermal insulation structure of a wall is provided to enlarge a residential space by minimizing a thickness of an insulation member, to minimize a cold bridge and heat bridge generations in the internal and external sides of a building, to reduce a condensation generation caused by a temperature difference between the internal and external sides of a wall, and to reduce a carbon dioxide generation created by using waste papers while manufacturing a complex thermal insulation structure of a wall. CONSTITUTION: A complex thermal insulation structure of a wall is composed like next. An inner insulating member(21) is attached to the inner side of a wall(20). An interior member(22) composed of a plurality of gypsum boards is attached in the inner side of the inner insulation member. An outer insulation member(23) is attached in the outer side of the wall. An exterior member(25) is attached in the outer side of the outer insulation member to form an air layer(24) at a predetermined distance.
Patent KR-20120027692-A (KR)
Title: Bicycle
Inventor: BAK DONG YEOL
IPC: B62M9/00
Filed: 2010-09-13
Abstract: PURPOSE: A bicycle is provided to enable a user to drive the bicycle even if the pedals of the bicycle are reversely rotated. CONSTITUTION: A bicycle comprises a first crank shaft(110), a first chain wheel(120), a first free wheel(130), a first chain(140), a second crank shaft(210), a second chain wheel(220), a second free wheel(230), and a second chain(240). The first crank shaft is connected to pedals. The first chain wheel is installed in the first crank shaft. The first free wheel is installed in a rear wheel. The first chain is meshed with the first chain wheel and a sprocket formed in the first free wheel. The second chain wheel is installed in the second crank shaft. The second free wheel is installed in the rear wheel in a line with the first free wheel. The second chain is meshed with the second chain wheel and a sprocket formed in the second free wheel.
Patent KR-20120029713-A (KR)
Title: Multi band antenna
Inventor: RYOU BYUNG HOON
IPC: H01Q5/00
Filed: 2010-09-17
Abstract: PURPOSE: A multiband antenna apparatus is provided to reduce electrical distances between antennas, thereby reducing the size of the antenna apparatus. CONSTITUTION: First and second power supply terminals(104,106) and a ground terminal(108) are formed on a substrate(102) by being separated from each other. One end of a first antenna(110) is connected to the first power supply terminal. The other end of the first antenna is connected to the ground terminal. A second antenna(112) transmits/receives a signal of a frequency band which is different from the frequency band of the first antenna. One end of the second antenna is connected to the second power supply terminal. The first antenna is formed into a loop type. The second antenna is formed into a monopole type.
Patent KR-20120032614-A (KR)
Inventor: JANG JAE HO
IPC: B60J5/08
Filed: 2010-09-29
Abstract: 본 발명은 슬라이딩 도어의 록킹 컨트롤러에 관한 것으로, 더욱 상세하게는 슬라이드 도어의 홀드 오픈 상태에서 이너 핸들에 의한 도어 닫힘을 구속할 수 있는 슬라이딩 도어의 록킹 컨트롤러에 관한 것이다. 
위해 본 발명은, 차일드 세이프티 록 레버의 작동모드에 따라 선형이동하게 되는 차일드 세이프티 록 링크와 더불어 이동하게 되는 링크 레버; 이너 핸들의 작동에 의해 회전하게 설치되고, 상기 링크 레버의 이동 위치에 따라 링크 레버와 연동되거나 또는 연동해제되는 제2록레버; 상기 링크 레버를 통해 제2록레버와 연동되거나 또는 연동해제되는 제1록레버;를 포함하여 구성되며, 상기 차일드 세이프티 록 레버의 록 모드에서 제2록레버가 링크 레버와 단절됨에 의해 제1록레버에 의한 홀드 오픈 케이블의 당겨짐이 방지됨으로써 이너 핸들을 통한 도어의 홀드 오픈 해제를 방지하도록 된 것을 특징으로 하는 슬라이딩 도어의 록킹 컨트롤러를 제공한다.
Patent KR-20120033666-A (KR)
Title: Tail gate of a vehicle
Inventor: MIN HEUNG KI
IPC: B60J5/10
Filed: 2010-09-30
Abstract: PURPOSE: A tailgate for a vehicle is provided to improve the opening/closing performance of the tailgate using the force of a compressed spring to smoothly open the same. CONSTITUTION: A tailgate for a vehicle comprises an electric actuator, a spring, an open switch(52), an off switch(53), and a controller(50). The electric actuator is attached on both sides of the tailgate. The spring is compacted according to the rearward movement of a ball screw and is expanded according to the advance. A spring is mounted inside the case of the ball screw. An open switch operates the electric motor to open the tailgate. The off switch operates the electric motor in order to close the tailgate. The controller controls the electric motor according to the operation of the open and off switch.
Patent KR-20120036434-A (KR)
Title: Level shifter
Inventor: CHAE HAENG SEON
IPC: G11C5/14
Filed: 2010-10-08
Abstract: PURPOSE: A level shifter is provided to reduce a leakage current in a deep power down mode by preventing a current path between a high voltage and a ground voltage when the level of an input signal is transited from the level of the ground voltage to the level of a power voltage. CONSTITUTION: A current mirror(21) is connected between a high voltage and first and second nodes. A switch unit(22) switches between a first node and an input node in response to an enabled mode signal in the entry of a deep power down mode. A pull down unit(23) pulls down a second node in response to an input signal. A buffer unit outputs an output signal by buffering a signal of a second node.
Patent KR-20110042015-A (KR)
Title: Patterning process and resist composition
Inventor: HATAKEYAMA JUN
IPC: H01L21/312
Filed: 2010-10-15
Abstract: PURPOSE: A pattern forming method and the resist material is provided to increase the resolution by forming the pitch pattern of a mask pattern with one cycle of exposure and development. CONSTITUTION: The resist material(10) comprises the polymer, the photoacid generator, the photo base generator, the quencher, and the organic solvent. The polymer compound includes the recurring unit having the acid instability radical. The quencher contains the amino group and inactivates the acid generated by the photoacid generator.
Patent KR-20120042517-A (KR)
Title: Housing, barrel and camera module with the same
Inventor: PARK CHUEL JIN
IPC: G02B7/00
Filed: 2010-10-25
Abstract: PURPOSE: A camera, a barrel, and a camera module are provided to reduce the inflow of foreign materials into a filter or an image sensor. CONSTITUTION: A lower member includes a lower trap(113) and an upper trap(115). The upper trap includes a first hollow part having first width. The lower trap is formed to a lower end of a gap between the lower trap and a barrel. The upper trap is formed to an upper end of a gap between the upper trap and the barrel. A second hollow is formed to an upper member.
Patent KR-20120043915-A (KR)
Title: System and method for concrete shrinkage stress test by measuring steel-bar deformation
Inventor: OH BO HWAN
IPC: G01B21/32
Filed: 2010-10-27
Abstract: PURPOSE: A system and method for evaluating a contraction stress of concrete through measuring a deformation amount of the steel reinforcement are provided to accurately predict and evaluate with respect to cracks of concrete and to figure out a changing progress of a contraction stress at each material age. CONSTITUTION: A system for evaluating a contraction stress of concrete through measuring a deformation amount of the steel reinforcement comprises a concrete specimen(10), a tubular deformed bar(20), a deformation measuring gauge, and a deformation recording system(40). The tubular deformed bar is inserted in a longitudinal direction of the central part of a concrete test piece. The deformation measuring gauge is joined to the inner circumference of the tubular deformed bar. The deformation measuring gauge is connected to the deformation measuring gauge by a wire(35). A plurality of the deformation measuring gauges is joined to the inner circumference of the tubular deformed bar.
Patent KR-20120048089-A (KR)
Title: Wind generation system
Inventor: KIM KYONG BOK
IPC: F03D11/04
Filed: 2010-11-05
Abstract: PURPOSE: A wind power generator is able to generate power at small spaces and more economical than previous generators because bearings on both sides of blades are fixed to posts and a shaft of the generator is connected to the blade shaft. CONSTITUTION: A wind power generator comprises posts(50), blades(12), a shaft(14) and a connection unit(16) The generator is connected to the shaft. The blades rotated with winds are connected to the shaft. The shaft is fixed to both sides of the posts with bearings. The generator connected to the blades and shaft generates power by the winds.
Patent KR-20120048753-A (KR)
Title: Monitering system and method
Inventor: CHAE HEE JOON
IPC: G08B13/196
Filed: 2010-11-06
Abstract: PURPOSE: A customized monitoring apparatus and a method thereof are provided to remotely monitor desired monitoring data of a camera among a plurality of monitoring cameras. CONSTITUTION: A plurality of cameras(10) is arranged on a monitoring region. A monitoring terminal(20) outputs a monitoring image. A monitoring server(30) registers a monitoring device such as the camera and records data from the camera installed on the monitoring region and information corresponding to the monitoring device. The monitoring server transmits the data corresponding to the monitoring device to the corresponding monitoring terminal when a data transmission process is requested by the registered monitoring terminal or when self-established monitoring data transmission time is reached.
Patent KR-20120048954-A (KR)
Title: Butler matrix and multi-port amplifier including the same
Inventor: LEE HONG YEOL
IPC: H01P5/22
Filed: 2010-11-08
Abstract: PURPOSE: A butler matrix and a multi-port amplifier including the same are provided to minimize phase change by removing a loss and a distortion of a signal through the separation of transmission lines. CONSTITUTION: A hybrid(HYB1 to HYB12) includes an input terminal and an output terminal. Waveguides(15,16,25,26,37,38,47,48,59,79,510,611,612,710,811,812) transmit a signal between the hybrids. A butler matrix has four hybrids to make 4 X 4 butler matrices.
Patent KR-20120049605-A (KR)
Title: Apparatus and method for detecting center of pupil
Inventor: LEE HEE KYUNG
IPC: G06T7/00
Filed: 2010-11-09
Abstract: PURPOSE: An apparatus and a method for detecting a center of pupil are provided to detect a candidate area by selective application of an AdaBoost algorithm and a CAMShift algorithm. CONSTITUTION: A candidate area detection unit(110) detects a candidate area for detection of a pupil center from an eye image by selective application of an AdaBoost algorithm and a CAMShift algorithm. A pupil center detection unit(120) applies a circle detection algorithm to the candidate area. The pupil center detection unit detects the pupil center by application of a local binarization process, a labeling process, and a centroid computation process.
Patent KR-20120050143-A (KR)
Title: Heat pump apparatus comprising vapor injection compressor
Inventor: LEE SANG HOON
IPC: F25B30/02
Filed: 2010-11-10
Abstract: PURPOSE: A heat pump apparatus including a vapor injection compressor is provided to reduce the power consumption thereof and stably provide a hot water supply system by increasing the amount of evaporation in two-pass heat exchangers which function as evaporators. CONSTITUTION: A heat pump apparatus comprises first and second two-pass heat exchangers(120,170), expansion valves(150,155), two vapor injection compressors(110,115), two one-pass heat exchangers(140,145), a heat supply member(280), and a heat supply pipe member(260). The heat supply pipe member includes a heat supply pipe which connects the heat supply member and the two-pass heat exchangers functioning as evaporators and a heat recovery pipe which connects the two one-pass heat exchangers and the heat supply pipe so that the heat of the two one-pass heat exchangers is delivered through the heat recovery pipe and the heat supply pipe to the two-pass heat exchangers.
Patent KR-20120051256-A (KR)
Title: Manufacturing method of mold using shape and thickness controlled preform
Inventor: LEE BYONG PIL
IPC: B22C7/02
Filed: 2010-11-12
Abstract: PURPOSE: A method for manufacturing a mold based on a shape and thickness adjustable pre-form and a porous oxide mold manufactured by the same are provided to improve the porous bulk material characteristic of metals with high melting points. CONSTITUTION: A polymer-based porous pre-form is prepared. The surface of the porous pre-form is coated with a polymer-based coating material. The surface coated porous pre-form is immersed in oxide slurry to form an immersed product. The immersed product is thermally treated to eliminate the porous pre-form and the coating material. Pores are formed at the spaces which were occupied by the porous pre-form and the coating materials in order to obtain porous oxide. The porous oxide is sintered. The porous pre-form is based on thermoplastic resin containing polystyrene. The coating material is one of polymer containing wax, rubber, or polyurethane.
Patent KR-20120053348-A (KR)
Title: Rudder force increase device of vessel
Inventor: LEE JIN SUK
IPC: B63H25/38
Filed: 2010-11-17
Abstract: PURPOSE: An apparatus for increasing rudder force of a ship is provided to easily steer a ship by increasing rudder force of a rudder, and to improve steering performance of the ship by controlling the rudder force size of the rudder. CONSTITUTION: An apparatus for increasing rudder force of a ship comprises a water inlet part, a pump(40), and a water discharge part. The water inlet part is located in the lower part of a ship rudder. The pump moves water flowed in through the water inlet part and is located in the rudder. The water discharge part discharges the water flowing through the pump and is located in the rudder to increase rudder force of the rudder.