baber/WOPTO huggingface dataset:
Patent KR-20090095343-A (KR)
Title: Jig for spot welding bracket including delta cover
Inventor: LEE HEON KYEONG
IPC: B23K37/04
Filed: 2008-03-05
Abstract: A jig for welding a bracket class spot including a delta cover is provided to make the spot welding location accurate by supporting spot-welded metal plates steadily. A jig for welding a bracket class spot including a delta cover comprises a bottom block(20), a side block(30) and a plurality of guide ground pins(50). The bottom block has a floor side(22) supporting metal plates. The side block is installed to be extended from the bottom block in order to form a mount space(12) in which metal plates are adopted. The side block supports the side of metal plates. The guide ground pins comprises a projection(52) high protruded than the floor side of the bottom block. A permanent magnet is combined at the bottom block.
Patent KR-20090092667-A (KR)
Title: Variable valve timing for a large two-stroke diesel engine with a camshaft
Inventor: CENKER POUL
IPC: F01L13/00
Filed: 2008-03-20
Abstract: A variable valve timing for a large sized two stroke diesel engine with a cam shaft is provided to save the energy because the closing of the exhaust valve is relatively advanced. A variable valve timing for a large sized two stroke diesel engine with a cam shaft comprises plural cylinders, one or more cam shafts, hydraulic piston pumps, a hydraulic actuator, a hydraulic line, an elastic member. The cylinders include the exhaust valve. The cam shaft includes the cam for operation of the exhaust valve related to the cylinder. The hydraulic piston pumps are driven by the cam placed on the cam shaft. The hydraulic actuators are positioned in each exhaust valve to open the exhaust valve. The hydraulic line connects the hydraulic piston pumps and hydraulic actuators. The elastic member closes the exhaust valve. The hydraulic line is connected to the volume control apparatus. The volume control apparatus selectively absorbs the hydraulic fluid from the hydraulic line. The volume control apparatus selectively returns the hydraulic fluid to the hydraulic line. The hydraulic fluid is variable volume.
Patent KR-20090103409-A (KR)
Title: Method for reporting average signal-to-noise ratio, and method for resource allocation and cooperation based on the average signal-to-noise ratio
Inventor: LEE SEONG CHOON
IPC: H04B7/26
Filed: 2008-03-28
Abstract: PURPOSE: A method for reporting an average signal-to-noise ratio and a method for resource allocation and cooperation based on the average signal-to-noise ratio are provided to use base station resource allocation and base station cooperation through the average signal-to-noise ratio which is not quickly changed according to time and space, thereby reducing complexity of system operation. CONSTITUTION: A method for reporting an average signal-to-noise ratio comprises the following steps. An active base station having an SNR higher than a critical value is determined(101). An active base station group to which a controller controlling a primary base station belongs is selected among the determined active base stations(102). The average signal-to-noise ratio of the selected active base station is fed back to the controller(103).
Patent KR-20090104267-A (KR)
Title: The expert system for parking guidance, management, device and the method
Inventor: LEE JEONG JUN
IPC: G08G1/14
Filed: 2008-03-31
Abstract: PURPOSE: An expert system for parking guidance, management, a device and a method are provided to supply customized information according to an ID of a vehicle from a detection unit. CONSTITUTION: An expert system for parking guidance, management, a device and a method are composed of a parking information collecting unit(22), an object information collecting unit(23), and a customized information supply unit(24). The parking information collecting unit obtains information detected from a parking guide system. The object information collecting unit obtains the information of the identification and position of the parking guide system. The customized information supply unit supplies a parking manager and a user from an interpreter.
Patent KR-20090108341-A (KR)
Title: Rotation-resisting chin rest apparatus of eye examination machine
Inventor: KIM MIN SU
IPC: A61B3/00
Filed: 2008-04-11
Abstract: PURPOSE: A rotation-resisting chin rest apparatus of eye examination machine is provided to lower the measurement error by minimizing the phenomenon that the subject of the subject goes wrong. CONSTITUTION: A rotation-resisting chin rest apparatus of eye examination machine includes a chin support part, a shaft(20), and a fastener(30). In the chin support part, a jaw of the subject is settled. The shaft is connected to the lower part of the chin support part. The shaft moves up and down, and delivers the up and down movement to the chin support part. In one side of shaft, the guide groove is formed into upward and downward. The fastener is formed at the circumference of shaft, and guides the vertical motion of shaft. In a fastener, a guide pin(32) is mounted to be inserted into the guide groove. The guide pin contacts with the guide groove through a rolling bearing(50).
Patent KR-20090113440-A (KR)
Title: Device for increasing maximum steering angle of a car
Inventor: PARK YOUNG DAE
IPC: B62D3/00
Filed: 2008-04-28
Abstract: PURPOSE: A device is provided to the maximum steering angle of a vehicle by changing the mounting point to increase turning degree of the knuckle, thereby facilitating parking, sudden turning or U-turn. CONSTITUTION: A device for increasing the maximum steering angle of a vehicle comprises an arm(11), a fastening hole(12), a ball stud(30), and springs(50,55). The arm is formed on the rear part of a knuckle(10) to protrude toward the inside of the vehicle, with tip bent and extended toward the outside of the vehicle. The fastening hole is formed along the arm at an obtuse angle. The ball stud of a ball joint is installed on a tie rod end(20), and inserted in the bent point of the fastening hole. The springs are installed in the front and back of the fastening hole about the ball stud to support the ball stud.
Patent KR-20090116291-A (KR)
Title: Blade of robot for transferring a wafer
Inventor: KIM JONG JIN
IPC: H01L21/677
Filed: 2008-05-07
Abstract: PURPOSE: A blade for a wafer transfer robot is provided to prevent a surface of a wafer from being damaged by absorbing the wafer by the vacuum force. CONSTITUTION: A first penetration hole(11) is formed in a blade body(10) to apply the vacuum force. A second penetration hole connected to a first via hole is formed in a wafer support(20) to apply the vacuum force. The wafer support includes a plate(21), a support protrusion(23), and a rim protrusion(25). The support protrusion and the rim protrusion are circular. The second penetration hole is arranged in the center of the support protrusion and the rim protrusion. A plurality of concave units are radially arranged around the second penetration hole.
Patent KR-20080099185-A (KR)
Title: Display device and electronic apparatus including display device
Inventor: KOBASHI YUTAKA
IPC: G02F1/133
Filed: 2008-05-07
Abstract: A display device and an electronic apparatus having the same are provided to have a characteristic that are not being influenced with electrical noise, even the optical sensor is located near a display device. A display device comprises an optical sensor, an active matrix circuit formed on a display region(310), a plurality of bus line scanning line connected to the active matrix circuit which delivering the driving signal, a data line, and driving circuits(301,302) for driving data line and a plurality of bus line. The optical sensor is located dividing into a plurality of sub region by the plurality of bus line. The plurality of sub region is arranged in the in-between of the driver circuit and active matrix circuit.
Patent KR-20090117338-A (KR)
Title: Perpendicular and horizontal operation the construction equipment boom which is possible
Inventor: SEO YOUNG SOO
IPC: E02F3/42
Filed: 2008-05-09
Abstract: PURPOSE: A vertical and horizontal operation boom for construction equipment is provided to dismantle a building with narrow and low space or high ceiling easily. CONSTITUTION: A vertical and horizontal operation boom for construction equipment comprises a swing post coupling bracket(210) in which a vertical coupling hole(211) and horizontal coupling holes(212,213) are formed, a derrick cylinder(220) which is positioned above a first arm, second and third arm actuating cylinders(240,260) which are positioned under the first arm and a second arm, a bucket actuating cylinder(280) which is positioned above a third arm, and the first to third arms(230,250,270).
Patent KR-20090121470-A (KR)
Title: Impedance calibration circuit, semiconductor memory device with the impedance calibration circuit, and layout method of internal resistance in the impedance calibration circuit
Inventor: MOON IN JUN
IPC: G11C7/10
Filed: 2008-05-22
Abstract: PURPOSE: An impedance calibration circuit, a semiconductor memory device with the impedance calibration circuit, and a layout method of internal resistance in the impedance calibration circuit are provided to calibrate the mismatch of impedances between an impedance correcting circuit and a data input/output driver by controlling the impedance through a variable resistor. CONSTITUTION: An impedance calibration circuit(100) includes a driving circuit(120) and a comparison circuit(110). The driving circuit includes inner resistors that comprises at least one variable resistor, and provides a calibration voltage by comparing the impedances of the inner resistors and the input/output impedances of an external device. The comparison circuit compares the calibration voltage with a reference voltage to provide a code signal for the calibration of the impedance with the external device.
Patent KR-20090124280-A (KR)
Title: Hydrogen generating apparatus and fuel cell power generation system
Inventor: CHAE KYOUNG SOO
IPC: H01M8/04
Filed: 2008-05-29
Abstract: PURPOSE: Hydrogen generating device and fuel cell power generation system is provided to control electrons moving from anode to cathode by electrically connecting to the anode and the cathode. CONSTITUTION: A hydrogen generating device comprises an electrolytic cell(21), an oxidizing electrode(22), a reducing electrode(23), and a transistor(31). The electrolytic cell contains an electrolyte aqueous solution including hydrogen ion. The oxidizing electrode is accepted to the electrolytic cell, and generates electrons. The reducing electrode is accepted to the electrolytic cell, and receives the electrons from anode and cathode to generate hydrogen. The transistor electrically connected with the anode and the cathode controls the amount of the electrons moving from the anode to the cathode.
Patent KR-20090125308-A (KR)
Title: Stator of a pole change type synchronous motor
Inventor: CHO GYU HONG
IPC: H02K1/12
Filed: 2008-06-02
Abstract: PURPOSE: A stator of a pole transform synchronous motor is provided to connect an electric wire easily through a connector by performing enough winding so as to magnetize a magnet layer where an excitation coil is demagnetized. CONSTITUTION: A plurality of teeth(120) is prepared in a stator core(110) in order to have a gap with a magnet layer. A motor coil(121) is respectively wound around the plural teeth. An exciting pole(130) is prepared in the stator core in order to be located between the teeth. An excitation coil(131) is wound on the exciting pole in order to magnetize the magnet layer. A connector(140) is installed in the stator core so as for the excitation coil to be electrically connected with an external wire(150). A base member(141) is installed in the stator core.
Patent KR-20090126626-A (KR)
Title: Membrane tension measurement device
Inventor: JUNG HWAN MOK
IPC: G01L7/08
Filed: 2008-06-04
Abstract: PURPOSE: A film tension measurement device is provided to carry conveniently and detect a biaxial tension of the installed film structure. CONSTITUTION: A film tension measurement device comprises a detection member(20), and a welded joint jig(30) and a fixing unit(40). The detection member pressurizes the surface of an installed membrane. The detection member detects the tension of the membrane with the reaction force created from the membrane. The welded joint jig supports the detection member in order to keep the contact of the detection member in the surface of the membrane. The fixing unit clinches the detection member on the welded joint jig. The welded joint jig comprises a plate(31) and a handle(36). The plate is supported with the surface of the membrane.
Patent KR-20080109654-A (KR)
Title: Computer system protection
Inventor: THIAGARAJAN ASHWIN
IPC: G06F21/20
Filed: 2008-06-12
Abstract: A product for defending a computer system, and a method and system thereof are provided to block a non-authenticated access to information of computer systems which was illegally moved or robbed. A method for blocking the access to information of a computer system comprises the following steps of: detecting the time when the computer system gets out of a designated area(702); and transceiving a token with the computer system when it moves beyond the designated area(704). When the computer system continuously moves outside the designated area, the authentication of the second level is triggered and the failure of the authentication causes the locking of functions within the computer system.
Patent KR-20090131309-A (KR)
Title: Svr1 gene controlling cell size of cyanobactria, and method for controlling cell size of cyanobactria using the svr1 gene
Inventor: PARK YOUN IL
IPC: C12N15/52
Filed: 2008-06-18
Abstract: PURPOSE: An svr1(synechocystis 4-vinyl reductase 1) is provided to control cell size of cyanobacteria and research cell size regulation of other bacteria. CONSTITUTION: An svr1(synechocystis 4-vinyl reductase 1) regulates cell size of Synechocystis sp. The svr1 gene comprises a sequence of sequence numbr 1. A host cells are transformed using a recombinant vector containing svr1 gene. The host cell is Synechocystis sp. PCC6803. The cell size of the Synechocystis sp. is regulated by expressing svr1 gene. When the svr1 gene is overexpressed, the cell size of Synechocystis sp. is reduced. When the expression of svr1 is suppressed, the cell size of Synechocystis sp. is increased.
Patent KR-20090132249-A (KR)
Title: Apparatus and method for voice user interface
Inventor: KIM HWAN CHUL
IPC: H04N7/14
Filed: 2008-06-20
Abstract: PURPOSE: A terminal having a voice user interface function and a user interface method thereof are provided to supply a voice user interface by obtaining a source for recognition of voice command and voice response of a terminal according to the voice command through text information received from the outside. CONSTITUTION: An audio processing unit(140) recognizes linguistic meaning of a voice signal inputted from a microphone. The audio processing unit converts the text information stored in the terminal to voice information. A user command processing unit(175) confirms a voice command character corresponding to the voice information recognized by the audio processing unit from a storage unit. The user command processing unit confirms a response character defined by the confirmed voice command character, from the storage unit. The user command processing unit controls the audio processing unit in order to output the confirmed response character to the voice.
Patent KR-20090132662-A (KR)
Title: Photovoltaic module
Inventor: SUNG KI TAE
IPC: H02S40/22
Filed: 2008-06-23
Abstract: PURPOSE: A sunlight module with a light-collecting part is provided to improve the collection efficiency of the sunlight by focusing the sunlight on the sunlight module. CONSTITUTION: A sunlight module(10) with a light-collecting part comprises a light collecting panel(110), a transport part(130), and a light intensity sensor(140). The light collecting panel is arranged to be apart from the sunlight module. The light collecting panel focuses the sunlight on the sunlight module. The transport part is formed between the sunlight module and the light collecting panel. The transport part controls gap according to the intensity of the sunlight to focus the optimum sunlight intensity on the sunlight module. The light intensity sensor measures the intensity of the sunlight. The light intensity sensor produces the optimal gap between the light collecting panel and the sunlight module.
Patent KR-20090057877-A (KR)
Title: Tire-type portal crane, tire-type portal crane system, and method for moving tire-type portal crane
Inventor: KUSANO TOSHIYUKI
IPC: B66C19/00
Filed: 2008-06-25
Abstract: A tire type portal crane, a tire type portal crane system and a transport method of the crane are provided to reduce pollutants such as fuel waste, noise and exhaust gas, and to prevent delay due to the stop of power supply. A tire type portal crane is composed of a power supply container(20) and a suspension unit(5). During the movement of the crane on lanes, the power supply container is provided with electricity from an external power supply arranged in each lane. The power supply container includes a power supply unit(E) for electricity supply and a housing(26) containing the power supply unit. The suspension unit is operated to suspend the power supply container when the crane moves from lane to lane.
Patent KR-20100000864-A (KR)
Inventor: JEONG SEONG
IPC: A61H3/02
Filed: 2008-06-25
Abstract: PURPOSE: A shock-absorbing crutch is provided, which absorbs impact in the armpit and prevents sweat from being generated. CONSTITUTION: A shock-absorbing crutch comprises a supporting part(40) attached to the top of the crutch(10) upper; a round section round-processed by silicone; a ventilation hole(30) which locates in the upper part to prevent generation of sweat; and an attaching/detaching unit capable of attaching/detaching at any time. The round section absorbs impact applied to the shoulder, waist, and armpit. The ventilation hole prevents sweat from being generated in the armpit.
Patent KR-20100002395-A (KR)
Title: Layout of liquid crystal display driving circuit
Inventor: CHO HYUN HO
IPC: G09G3/36
Filed: 2008-06-30
Abstract: PURPOSE: A layout of a liquid crystal display driving circuit is provided to reduce an area that the liquid crystal display driving circuit occupies on the layout. CONSTITUTION: Positive DACs of a DAC block(420) respectively generate positive analog voltages corresponding to corresponding digital data using a positive reference voltage. Negative DACs respectively generate negative analog voltages corresponding to the digital data using a negative reference voltage. In a buffer block(430), positive buffers and negative buffers are alternately arranged. The positive buffers buffer the positive analog voltage. The negative buffers buffer the negative analog voltage.
Patent KR-20100005536-A (KR)
Title: A broachhandle
Inventor: PARK JUN KYU
IPC: A61F2/28
Filed: 2008-07-07
Abstract: PURPOSE: A broach handle is provided, which prevents a joint and a broach from being separated when a lever part is lowered. CONSTITUTION: A broach handle comprises a receiving part(220) for inserting a broach(10); a joint(230) which is combined with the broach inserted into the receiving part; a lever part(240) connected to the joint; and a supporting part(250) connected to the lever part. When the lever part is lowered, the lever part presses supporting part and prevents the joint and broach from being separated. The lever part and supporting part continuously press the joint.
Patent KR-20100006831-A (KR)
Title: Micro multi-dof manipulator
Inventor: LEE CHUL HEE
IPC: B25J9/00
Filed: 2008-07-10
Abstract: PURPOSE: A multi-DOF micro manipulator is provided to perform high precision operation control by employing a multilayered piezoelectric actuator using a PMN-PT(PbMgNbO3-PbTiO3) monocrystal piezoelectric element. CONSTITUTION: A first moving object(120) is installed to move up and down within a horizontal path. A second moving object(130) is perpendicular to the first moving object and slides upward with friction. The second moving object is installed to move up and down within an upper path on a micro stage(110). A micro-processor applies power in the first and second moving objects. A first and a second PMN-PT multilayered piezoelectric actuator(140,150) are extended/restored by the micro-processor. A tip element(160) is operated by the fist and the second multilayered piezoelectric actuator.
Patent KR-20100006779-A (KR)
Title: Vehicle-height adjusting type shock absorber
Inventor: KIM TAE JU
IPC: F16F9/34
Filed: 2008-07-10
Abstract: PURPOSE: A vehicle height adjusting type shock absorber is provided to prevent a pump rod from being damaged, deformed, and broken by applying a horizontal movement of the pump rod. CONSTITUTION: A vehicle height adjusting type shock absorber is composed of a tube unit, a piston rod(20), a pump tube(21), and a pump rod(22). The tube unit has an inner tube(10). A body valve(400) is fixed to the inner tube. The piston rod has a hollow and moves up and down in the inner tube. The pump tube is housed in the hollow at the state movable horizontally. The pump rod is screwed up with the body valve and is inserted in the pump tube to be horizontally movable together.
Patent KR-20090008146-A (KR)
Title: Solder bump forming method
Inventor: IMAFUJI KEI
IPC: H01L21/60
Filed: 2008-07-16
Abstract: A method for forming a solder bump is provided to mount a conductive ball on each pad installed in a substrate without using a mask. A metal layer(151) is formed on a plurality of pads. A tackifying compound chemically reacts on the metal layer. An organic sticking layer is formed on the metal layer by the chemical reaction of the solution including the tackifying compound and the metal layer. A conductive ball(129) is supplied on the organic adhesion layer. The conductive ball is mounted on the pads through the organic sticking layer and the metal layer. The reflow process is performed on the mounted conductive ball.
Patent KR-20100008511-A (KR)
Title: The magnet system for heavy machinery
Inventor: RYU JHE GUK
IPC: B66C13/12
Filed: 2008-07-16
Abstract: PURPOSE: A magnet apparatus for heavy machinery is provided to reduce the manufacturing cost by applying a permanent magnet for attachment of an object made of metal material. CONSTITUTION: In a magnet apparatus for heavy machinery, an installation space is formed in a housing(10). A fixed magnet(12) of a permanent magnet is mounted on the end for attachment of an object. The housing has an attachment part for attachment of the object. A magnetic force generator(20) is contacted/separated to/from the fixed magnet. The magnetic force generator has a movable magnet(21) of the permanent magnet movably installed in the housing. A driving part(30) combined on the magnetic force generator transfers the movable magnet to be contacted/separated to/from the fixed magnet.