baber/WOPTO huggingface dataset:
Patent KR-20100117375-A (KR)
Title: Device for preventing a leakage of water
Inventor: LEE GI WAN
IPC: F16L55/168
Filed: 2009-04-24
Abstract: PURPOSE: A water leakage preventing device for a steel pipe is provided to easily repair a steel pipe of large diameter and high internal pressure while draining a fluid leaking at a broken part. CONSTITUTION: A water leakage preventing device for a steel pipe comprises water leakage prevention bands. Each water leakage prevention band(100) comprises a plurality of water leakage prevention members(110), joint flanges(112), and a rubber packing(120). The water leakage prevention members are connected to form the arc-shaped water leakage prevention band. The joint flanges are formed on the outermost water leakage prevention members of the water leakage prevention band for connection to another water leakage prevention band. Each water leakage prevention member has a fitting groove, a front fixing protrusion whose bottom contacts the exterior of a second pipe, and a rear fixing protrusion which is formed lower than the front fixing protrusion and whose bottom contacts the exterior of a first pipe. The rubber packing has a drain groove to drain a fluid leaking at a broken part when the water leakage prevention bands are attached to a pipe joint part.
Patent KR-20100119038-A (KR)
Inventor: SON NAM YOUL
IPC: A01C5/04
Filed: 2009-04-30
Abstract: PURPOSE: A hiller is provided, which can enhance enlarging effect of harvested grain productivity by performing exact direct sowing in the depth of 3cm when seeding seeds. CONSTITUTION: A hiller capable of direct sowing comprises: a farming blade for farming work; a feed port of a hopper dropping seeds; a moisture unit(5) for digging soil; and a control device(10) which controls direct sowing depth into 3 cm in order to seed rice seeds behind the moisture unit. The control device includes a soil covering member, a control lever, and a stop bar for preventing movement of the control lever.
Patent KR-20090060249-A (KR)
Title: A component for an information display device
Inventor: CHUN MIN HU
IPC: G02F1/1343
Filed: 2009-05-15
Abstract: A part for an information displaying device is provided to prevent the image quality of a screen from being degraded due to different refraction indexes at a position where a transparent electrode exits on a transparent substrate and a position where the transparent electrode does not exist. A part for an information displaying device comprises a transparent substrate(2), a transparent conduction layer and a transparent layer. The transparent substrate has a surface. The transparent conduction layer is coated selectively by patterns arranged in the first and second areas which are separated from the third area on the surface. The transparent layer is arranged on the transparent conduction layer where the first and second areas are arranged and the third area where the transparent conduction layer does not exist. The transparent layer is commonly over-coated in the first, second and third area.
Patent KR-20100124943-A (KR)
Title: Overvoltage prevention circuit
Inventor: KIM SANG HYUN
IPC: H02H3/22
Filed: 2009-05-20
Abstract: PURPOSE: An over voltage blocking device is provided to prevent a regulator and electronic devices from being damaged by blocking source power with an over voltage. CONSTITUTION: A fist smoothing circuit(51) smooths source power from a battery or an AC generator. An over voltage blocking unit(52) is connected between a first smoothing circuit unit and electronic devices. The over voltage blocking unit supplies the source power outputted from the first smoothing circuit to the electronic device. If the source power is the over voltage, the over voltage blocking unit blocks the source power. A voltage detector(53) measures the voltage of the source power outputted from the over voltage blocking unit. A second smoothing circuit(54) smooths the source power from the over voltage blocking unit.
Patent KR-20100125058-A (KR)
Title: Barge drain structure
Inventor: KIM TAE SOON
IPC: B63B13/00
Filed: 2009-05-20
Abstract: PURPOSE: A barge drainage structure is provided to drain water from cargo containing water quickly through a plurality of drains formed on the deck of a barge. CONSTITUTION: A barge drainage structure comprises a plurality of drains(10), a drain pipe(20), a water tank(30), and a drainage pump(40). The drains are formed at intervals in the middle portion of a deck(2) of a barge and connected to the drain pipe. The water tank is installed inside a space(1) of the barge to collect the water discharged through the drain pipe. The drainage pump is connected to the water tank and discharges the water to the outside of the barge. A partition plate(31) is installed inside the water tank in order to divide the space of the water tank into a settling tank(32) connected to the drain pipe and a water tank(33) connected to the drainage pump. A connection channel(31a) interlinking the settling tank and the partition plate is formed in the upper side of the partition plate.
Patent KR-20100125645-A (KR)
Title: Sliding door
Inventor: JO MUN YOUNG
IPC: E05F11/34
Filed: 2009-05-21
Abstract: PURPOSE: A sliding door is provided to reduce the production costs of equipment required for using a screw shaft by easily and cost-efficiently producing a screw shaft. CONSTITUTION: A sliding door is composed of a screw shaft(20), a guide rail(30), a guide roller(40), a bracket(60), a slide block(70), a lifting unit(90) for lifting and lowering the slide block. The screw shaft is rotated by a drive motor. The guide rail is installed to be horizontal with the screw shaft. The guide roller is moved along the guide rail. The bracket connects the guide roller to a door(50). The slide block is coupled to the bracket. The lifting unit is coupled to the slide block and enables a user to separate the slide block from the screw shaft.
Patent KR-20100125908-A (KR)
Title: A forming method of drum can stopper to be improved
Inventor: KIM MAN SOO
IPC: B65D8/02
Filed: 2009-05-22
Abstract: PURPOSE: A method for forming a drum stopper is provided to simultaneously form female and male stoppers by pressing a single metal plate of a certain thickness. CONSTITUTION: A cup(15) with flanges(14,14') is formed by pressing a single metal plate using a single mold, where the depth of the cup is the sum of the depths of male and female stoppers. The cup is cut along a cut line(B) into a female blank(16) and a male blank(17). A female stopper with female thread and a sleeve is formed in the female blank using a thread rolling machine. The male blank with male thread and a flange is formed in the male blank with a rolling method. The male stopper is opened and closed on the female stopper through the female and male threads.
Patent KR-20100127399-A (KR)
Title: Composite shell pile having longitudinal reinforcement and manaufacturing method thereof
Inventor: JIN KWANG WON
IPC: B29C70/30
Filed: 2009-05-26
Abstract: PURPOSE: A composite shell pile having a longitudinal reinforcing material, which improves the vertical intensity with a filament winding method, and a manufacturing method thereof are provided to improve intensity by increasing the mechanical adhesion force with the filler of a pile and performing an integrated behavior mode. CONSTITUTION: A composite shell pile having a longitudinal reinforcing material is as follows. A reinforcing material frame(11) is installed at the circumference of a rotary mandrel(10). Grooves are formed on the reinforcing material frame at a regular interval. A longitudinal reinforcing material(12) is arranged and fixed in a longitudinal direction. The cross-sectional shape of the longitudinal reinforcing material copes with the groove of the reinforcing material frame. A high-strength fiber filament(13) is impregnated with polymer matrix.
Patent KR-20100128056-A (KR)
Title: Wave-power generator
Inventor: WOO JUNG TAEK
IPC: F03B13/26
Filed: 2009-05-27
Abstract: PURPOSE: A wave power generator is provided to enable power generation to be continuously performed since a rotary blade rotates a power generating shaft by the vertical movement of the wave and at least one rotary blade rotates while the wave rises. CONSTITUTION: A wave power generator comprises a main body(2), floating tanks(4) and a plurality of rotary blades(5). The main body comprises a power generating shaft and is horizontally installed. The floating tanks are respectively connected to both ends of the main body and are floated by the buoyancy. A generator(3), which is connected to the power generating shaft, is installed in any one of the floating tanks. The rotary blades rotate by the vertical movement of the wave only in one direction. The rotary blades are alternately installed on the upper part and the lower part of the main body at given intervals.
Patent KR-20100130048-A (KR)
Title: Method and apparatus for receiving a broadcasting signal
Inventor: YANG HYUN WOOK
IPC: H04N5/50
Filed: 2009-06-02
Abstract: PURPOSE: A method and an apparatus for receiving a broadcasting signal are provided to classify plural channels according to resolution and perform a switching operation depending on a classification result. CONSTITUTION: A broadcasting receiving device receives a data stream including a broadcasting signal(300), and extracts PIDs(Packet Identifications) for the channels which are broadcasted from the received data stream(310). By using the extracted PIDs, the broadcasting receiving device requires the resolution information on each channel. According to each resolution, the broadcasting receiving device classifies the channels(320).
Patent KR-20100134192-A (KR)
Title: Up-down apparatus of transfering line for steel materials
Inventor: SUNG DUK MAN
IPC: B65G47/68
Filed: 2009-06-15
Abstract: PURPOSE: A steel material ascent and descent device of a steel material transfer line is provided to prevent the inclining of a conveyor frame by reducing the abrasion of a hinge part. CONSTITUTION: A steel material ascent and descent device of a steel material transfer line comprises a hinge pin(170), a pin holder(180) and a bearing(190). The hinge pin interlinks a frame and an arm of a conveyer to rotate. A paper feed outlet is formed on the hinge pin. The pin holder supports the hinge pin and is combined in the hinge pin. The pin holder is fixed to the arm. The bearing is combined in the hinge pin. The bearing supports the hinge pin.
Patent KR-20100134811-A (KR)
Inventor: WOO YONG HA
IPC: B60R1/04
Filed: 2009-06-16
Abstract: 안전사고방지 룸미러 
     거울, 자동차
Patent KR-20100134951-A (KR)
Inventor: CHA SUNG WON
IPC: B60G7/00
Filed: 2009-06-16
Abstract: 본 발명의 서스펜션 암(1)은 압입·고정이 없이 감싸는 방식으로 부시(10)를 고정하고, 부시(10)쪽이 나사 구조를 이용해 체결되어, 조립 작업이 용이하고 조립후 분리될 때 부시(10)에 대한 손상을 방지해 재 사용할 수 있는 구조를 갖는다. 
       
     중공, 부시, 나사
Patent KR-20100137147-A (KR)
Title: Apparatus and method for recording event using variable threshold
Inventor: KIM HAC SEONG
IPC: B60R21/00
Filed: 2009-06-22
Abstract: PURPOSE: A method and a device for storing an event using a variable threshold value are provided to prevent storing the unnecessary event information, which user does not want, and vary a critical vale for detecting the event according to the speed of a car, thereby storing the important event information according to the situation. CONSTITUTION: A device for storing the event(100) includes a car information receiving part(110), a critical value control part(120), and an event sensor(130) and an event information storing unit(140). The car information receiving unit receives the car information about a car. The critical value control part controls the critical value based on the received car information. The event sensor senses whether the event occurs or not based on the controlled critical value. The event information storing unit stores the event information according to the event if the event is sensed as it occurred. The critical value control unit varies the critical value according to the car speed obtained from the car information.
Patent KR-20100138604-A (KR)
Title: Apparatus for thin layer deposition and method of manufacturing organic light emitting device using the same
Inventor: LEE CHOONG HO
IPC: H01L51/56
Filed: 2009-06-25
Abstract: PURPOSE: A thin film deposition apparatus and an organic light emitting device are provided to prevent pattern error due to the temperature rise of a second nozzle, since the temperature of a second nozzle frame holding a second nozzle is uniform. CONSTITUTION: A thin film deposition apparatus(100) comprises an evaporation source(110), first and second nozzles(120,150), first and second screen assemblies(130,140), and a second nozzle frame(155). The first nozzle is placed on one side of the evaporation source. The second nozzle is placed opposite the evaporation source. The first and second nozzles have first and second slits(121,151), respectively. The second nozzle frame supports the second nozzle. The first screen(131) of the first screen assembly divides a space between the first and second nozzles. The second screen assembly comprises a second screen and a second screen frame(142). The second screen frame supports the second screen.
Patent KR-20110001474-A (KR)
Title: Artificial leather and method for manufacturing the same
Inventor: HWANG YEONG NAM
IPC: D06N3/14
Filed: 2009-06-30
Abstract: PURPOSE: A light weight tufting machine is provided to improve production speed by enabling the rapid vertical movement of a needle bar through a lightened needle bar. CONSTITUTION: A needle bar(300) includes a needle module and a needle bar frame. A needle module is coupled to the needle bar frame. Each needle module include plural needles(110) and a needle body(120). Plural needles contain an eye. Yarn is inserted into the end portion of the one portion of the each needle. The needle body fixes the needles and includes a first fastening hole(130).
Patent KR-20110004197-A (KR)
Title: Operative instrument for hollow treatment of tree
Inventor: WOO JONG YOUNG
IPC: A01G17/18
Filed: 2009-07-07
Abstract: PURPOSE: An operating device for a cavity treatment for trees is provided to protect trees by sealing an opening on the trees and securing the ventilation function. CONSTITUTION: An operating device for a cavity treatment for trees comprises the following: a shield(SD) closely sealing an opening(12a) on a cavity(12) of the trees(10), and protecting the cavity; and a supporter(80) supporting the shield form the inside of the cavity to prevent the collapse of the shield, and securing the ventilation function.
Patent KR-20110009835-A (KR)
Title: Fiywheel for energy storage device
Inventor: CHOI SANG KYU
IPC: F16F15/00
Filed: 2009-07-23
Abstract: PURPOSE: A flywheel of an energy storage device is provided to prevent a rotator from becoming arbitrarily separated from a hub during the high-speed rotation of the flywheel and to stably ensure the coupling force of the rotator, the hub, and a rotary shaft. CONSTITUTION: A flywheel of an energy storage device comprises a rotator(110), a rotary shaft(120), and a hub(130). The rotator stores rotational kinetic energy in the form of inertial energy. A hollow area of the rotator is formed along the rotational central line. The rotary shaft is arranged to be penetrated in the hollow area in the rotator. The hub is formed between the hollow and the rotary shaft in order to connect the rotary shaft and the rotator. The hub comprises a compensating structure(140), which compensates the shape change of the rotator in rotation of the rotator. The compensating structure comprises a first compensating structure(142) that is formed on one side of the hub and a second compensating structure(144) that is formed on the other side of the hub.
Patent KR-20110009948-A (KR)
Title: Combination structure of base plate and substrate in spindle motor
Inventor: KANG DAE LYUN
IPC: H02K5/04
Filed: 2009-07-23
Abstract: PURPOSE: A combination structure of a substrate and a base plate of a spindle motor is provided to reduce combination costs by combining a base plate with a substrate using a clamping unit. CONSTITUTION: A clamping unit(230a) combines a base plate and a substrate. The clamping unit is inserted into the side of the substrate and the base plate. The clamping unit includes a vertical plate(232a), an upper horizontal plate, and a lower horizontal plate. An upper horizontal plate(234a) is perpendicularly extended from the upper end of the vertical plate. A lower horizontal plate(236a) is perpendicularly extended from the lower end of the vertical plate.
Patent KR-20110011284-A (KR)
Title: Portable usb storage
Inventor: JEON SEUNG MOO
IPC: G06F1/16
Filed: 2009-07-28
Abstract: PURPOSE: A portable USB storage device is provided to increase stability due to repetitive use. CONSTITUTION: A metal lead(114,116) conductive with a slot terminal of a receptacle is formed on one side of a USB chip1(110) of an SIP(System In Package) type. A fixing unit(122) of a terminal contact pin(120) contacts the metal lead. The terminal contact pin makes the interval conductive between the slot terminal of the receptacle and the metal lead of the USB chip.
Patent KR-20110013046-A (KR)
Title: Vacuum chuck
Inventor: YANG YONG CHAN
IPC: B23Q3/06
Filed: 2009-07-31
Abstract: PURPOSE: A vacuum chuck is provided to implement active suction according to the shape and size of an object using a single air solenoid. CONSTITUTION: A vacuum chuck(10) comprises a suction and compression unit(20), a plurality of suction units(30), a pad(40), a branch pipe(P3), a cutting oil collection tank(50), a valve(V), and a first connection pipe(P1). The suction units include a vacuum regulating member which is actively controlled according to the presence of an object so as to hold an object by vacuum suction. The pad has a plurality of mounting holes in which the suction units are respectively installed. The branch is connected through a connecting hose to the suction units. The cutting oil collection tank is installed in an end of the branch pipe. The valve is connected through a second connection pipe(P2) to the cutting oil collection tank in order to control the flow of air. The first connection pipe connects the valve to the suction and compression unit.
Patent KR-20100024345-A (KR)
Title: Connector for card
Inventor: SASAKI HIROYUKI
IPC: H01R13/64
Filed: 2009-08-04
Abstract: PURPOSE: A connector for a card is provided to suppress backlash which can occur during a bending process, thereby increasing location accuracy of a fixed contact point member and a movable contact point member even though the movable contact point member is formed by a bending process. CONSTITUTION: A connector for a card includes a case(2), a housing, and a detection switch(205). The case has a base unit(201) and a side wall unit(202). The housing comprises a receiving unit receiving a card. The detection switch detects mounting of the card about a fixed position within the receiving unit.
Patent KR-20110017198-A (KR)
Title: Grating frame
Inventor: KIM JIN HWAN
IPC: E04C2/42
Filed: 2009-08-13
Abstract: PURPOSE: A grating frame is provided to save the costs for welding and plating because a grating support and a buried member are integrally formed. CONSTITUTION: A grating frame comprises a frame body(20). The frame body includes an L-shaped seating part in which a grating(30) is placed and a buried member(23) which is projected toward a base material in order to help coupling between the frame body and the base material. The buried member has bent portions(23a) which are bent to face each other.
Patent KR-20100021975-A (KR)
Title: Device and process involving pinhole undercut area
Inventor: WU YILIANG
IPC: H01L29/786
Filed: 2009-08-14
Abstract: PURPOSE: A device including a pin hole undercut area and a manufacturing process thereof are provided to increase yield and reduce the leakage of a pin hole by including an undercut area. CONSTITUTION: A lower conductive region(16) and a dielectric region(14) with a plurality of pin holes(90A) including an inlet and an outlet are provided. A surface protruded from the dielectric region facing the undercut area of the lower conductive region wider than the outlet about the pin hole is generated by depositing an etchant to the pin hole for undercutting the pin hole on the lower conductive region.
Patent KR-20110017789-A (KR)
Title: System and method for connecting wireless network using wireless personal area network and device thereof
Inventor: SHON TAE SHIK
IPC: H04W4/80
Filed: 2009-08-14
Abstract: PURPOSE: A method for connecting a wireless network using a wireless personal area network is provided to set both high speed wireless network infra mode like Wi-Fi, and ad-hoc mode. CONSTITUTION: A plurality of electronic device(130) is connected to a local area network. A mobile terminal(110) is connected to the local area network. The mobile terminal exchanges information for the wireless network connection through the connected local area network. The mobile terminal establishes the electronic device and wireless telecommunication network connection based on the exchanged information.
Patent KR-20100132896-A (KR)
Title: Semiconductor substarte, method of fabricating the same, semiconductor device and method of fabricating the same
Inventor: SAKAI SHIRO
IPC: H01L33/12
Filed: 2009-08-17
Abstract: PURPOSE: A semiconductor substrate, a method of fabricating the same, a semiconductor device, and method of fabricating the same are provided to implement a GaN substrate which is a plane and easily exfoliated with low costs. CONSTITUTION: A first semiconductor layer is formed on a substrate(100). A metallic material layer is formed on the first semiconductor layer as a pattern. A second semiconductor layer is formed in the first semiconductor layer and the metallic material layer. The second GaN layer(104) is 1/2 thicker than a Ta layer(103).
Patent KR-20110018673-A (KR)
Title: Coupled torsion beam axle suspension
Inventor: SON DONG JU
IPC: B60G11/18
Filed: 2009-08-18
Abstract: PURPOSE: A Coupled Torsion Beam Axle suspension is provided to improve durability and roll rigidity by remarkably reducing stress concentration. CONSTITUTION: A Coupled Torsion Beam Axle suspension comprises a left trailing arm(10), a right trailing arm(20), and a tubular torsion beam(30). The tubular torsion beam connects the left and right trailing arms. The tubular torsion beam has wiping prevention units(40). Each wiping prevention unit comprises a slot and a slot welding surface. The slot is formed on the outer surface of the wiping prevention unit in an axial direction.
Patent KR-20090097838-A (KR)
Title: Method and appraratus for receiving in multiple input multiple output system
Inventor: YANG JOO YEOL
IPC: H04B7/08
Filed: 2009-08-27
Abstract: A receiving method in a multiple input multiple output system and an apparatus thereof are provided to determine the certain number of candidate symbols for the correspondent symbols through a group slicing that uses a virtual constellation. A receiving method in a multiple input multiple output system comprises the steps of: receiving receptions signals through plural receiving antennas; grouping the symbols corresponding to the reception signal and rearranging the symbols for each group(701); converting the reception signals by applying QR disassembly to the receptions signals; removing the interference for all candidate symbols among the first symbols corresponding to the rearrangement from the reception signals; determining some candidate symbols based on the candidate symbol combination(704-714); and calculating the log-likelihood ratio for the first symbols(706,716).
Patent KR-20110025275-A (KR)
Title: Under artificial grass pad gujangyong
Inventor: CHOI GIL JU
IPC: E01C13/08
Filed: 2009-09-04
Abstract: PURPOSE: An under mat for an artificial turf ground is provided to prevent the excessive shrinking or expanding of the mat due to external condition. CONSTITUTION: An under mat(3) for an artificial turf ground is formed like next. Vulcanized rubber chips(31), resinous adhesive, reinforcement material and stone material are mixed and cover in a fixed thickness. The mixture is pressed by a thermal pressing method.