baber/WOPTO huggingface dataset:
Patent KR-20070000350-A (KR)
Inventor: OURA SATOSHI
IPC: H04B1/707
Filed: 2006-06-26
Abstract: A transceiver in a mobile communication system is provided to select plural paths having desirable reception quality among paths detected by forming a directional beam on an uplink signal, calculate interference power of each path, form a directional beam at a DOA of a path having the minimum interference power in order to transmit a downlink signal, and transmit a downlink signal in the direction of an indirect wave, having relatively desirable reception quality, instead of the direction of a direct wave from a target user even when the target user and an interference user exist in the same direction, thereby performing communication with the target user as avoiding the interference user. In a mobile communication system transceiver for detecting plural paths of uplink signals received from a target user, estimating a DOA(Direction Of Arrival) for each path, demodulating an uplink signal for each path, forming a downlink directivity beam corresponding to the DOA, and transmitting a downlink signal to the target user, the transceiver comprises the followings: an interference power calculating circuit(127-1~127-H) for calculating the interference power of the uplink signal for each path; and a minimum interference direction determining circuit(129) for deciding a direction of a path, having the minimum interference power of interference powers calculated by the interference power calculating circuit(127-1~127-H), as a transmitting direction of the downlink signal.
Patent KR-20070008441-A (KR)
Title: An ultrasonic edge washing apparatus
Inventor: HONDA YOSUKE
IPC: H01L21/304
Filed: 2006-07-12
Abstract: An apparatus for cleaning an ultrasonic circumference is provided to remove contaminants attached to the circumferential part of a cleaning target effectively and rapidly by using ultrasonic wave concentrically generated in a bifurcated part and cleaning liquid supplied from a cleaning liquid supplying part. An ultrasonic vibrator(15) is installed at one end of an enlarging end part(14c). A vibration transfer part(14) is extended from the enlarging end part. A slope surface is formed at an end part of the vibration transfer part. A bifurcated part(14a,14b) is formed in the vicinity of the other end of the vibration transfer part. A cleaning target(12) is supported in a way which is capable of rotating, separated from the bifurcated part by a minute space. A cleaning liquid supply part(13) supplies cleaning liquid(13a) to the surface of the cleaning target. The cleaning liquid is supplied to the vicinity of the circumferential part(12a) of the cleaning target and the ultrasonic wave supplied from the ultrasonic vibrator is irradiated to the cleaning liquid flowing to the bifurcated part, so that the circumferential part of the cleaning target is cleaned.
Patent KR-20080010517-A (KR)
Title: Valve train structure for automobile
Inventor: HU EUY DO
IPC: F01L9/02
Filed: 2006-07-27
Abstract: A valve train structure for a vehicle is provided to adjust freely the position of cams in accordance with the lay-out of a connection pipe unit, and shorten the length of a cam shaft of a cylinder head by arranging one or more cylinder units contacting a cam. A valve train structure for a vehicle, includes cylinder units(20) for controlling flow of hydraulic pressure resulting from the operation of a cam(10), a connection pipe unit(30) for connecting cylinder units, and a controller mounted on the cylinder unit of the cam side, and selectively controls a flow channel in accordance with hydraulic pressure. The cylinder unit includes a first piston(21) which moves in a vertical direction by the rotation of the cam, a first cylinder where the first piston is mounted, a second piston(27) which moves in a vertical direction by hydraulic pressure, a second cylinder(28) where the second piston is mounted, and a first spring and a second spring(29) for imparting elastic force for returning the first piston and the second piston to their original state.
Patent KR-20080011788-A (KR)
Title: Semiconductor device having dielectric layer and method for forming the same
Inventor: LEE JONG CHEOL
IPC: H01L27/108
Filed: 2006-07-31
Abstract: A semiconductor device having a dielectric layer is provided to improve a leakage current characteristic of a capacitor by using a hafnium zirconium oxide layer with a crystal structure of a tetragonal system such that the hafnium zirconium oxide layer has a high dielectric constant. A semiconductor substrate is loaded into a reaction chamber(S100). A metal organic precursor including hafnium and zirconium is supplied to the reaction chamber to form a hafnium zirconium oxide layer(HfxZr1-x wherein 0<x<1) on the semiconductor substrate wherein the hafnium zirconium oxide layer has a crystal structure of a tetragonal system(S112). A rapid annealing process can be performed on the semiconductor substrate(S120). The hafnium zirconium oxide layer can be reoxidized(S130).
Patent KR-20080017116-A (KR)
Inventor: GONG SUK TAE
IPC: B23K37/00
Filed: 2006-08-21
Abstract: An automatic transfer welding robot is provided to compensate a Y-axis automatically by transferring an end of the Y-axis along transfer rails when performing a transfer welding while a turntable is rotated left and right, and prevent degradation of welding quality caused by the angle variation of a welding torch during left and right welding. An automatic transfer welding robot comprises: a robot body(1); right transfer wheels(2) which are installed on the robot body, and to which a right transfer motor(3) is attached; left transfer wheels(4) which are installed on the robot body, and to which a left transfer motor(5) is attached; auxiliary transfer wheels(12) installed on the robot body to balance the robot body; a rotary turntable(15) installed on a shaft of a turntable rotating motor(6) for transferring the welding torch horizontally; a Y body(10) attached onto the rotary turntable to move the welding torch back and forth; a Y transfer motor(7), a Y transfer guide(8), a Y transfer screw(9), and a Y transfer shaft support(49) that are installed on the Y body; a welding torch clamp(11) installed on a front side of the Y transfer shaft support; a welding torch(19) installed on the welding torch clamp; a turntable rotating motor shaft(31) inserted into the center of the rotary turntable; a rotary shaft cushion cap(35) installed on a turntable rotating motor shaft key(36); a left cushion sensor(34) and a right cushion sensor(37) installed at left and right sides of the turntable rotating motor shaft key; and a guide roller body(20) which is installed on the welding torch, and includes a guide transfer roller(21) and a guide transfer roller cushion sensor(22).
Patent KR-20080017206-A (KR)
Title: A method of separating a microorganism using a nonplanar solid substrate and device for separating a microorganism using the same
Inventor: HWANG KYU YOUN
IPC: C12Q1/24
Filed: 2006-08-21
Abstract: A method and a device for separating a microorganism are provided to separate efficiently microorganism cells including bacteria cells, fungi cells or virus existing in a biological sample using a non-planar solid substrate. A method for separating a microorganism such as bacteria, fungi and virus comprises a step of contacting a non-planar solid substrate with a sample including the microorganism such as blood, urine or saliva under pH of 3.0-6.0. After the contacting, materials not attached to the solid substrate and other than the target microorganism are washed. A device for separating a microorganism comprises a container including a non-planar solid substrate, a sample injecting portion equipped at the container, and a buffer solution storage portion equipped at the container, wherein the solid substrate is selected from the group consisting of a solid substrate having a pillar structure where a plurality of pillar is formed, a bead-shaped solid substrate and a sieve-structured solid substrate.
Patent KR-20080017967-A (KR)
Title: Apparatus for transmitting and receiving radio frequency signal and method thereof
Inventor: KIM HONG TEUK
IPC: H04B1/44
Filed: 2006-08-23
Abstract: An RF(Radio Frequency) signal transceiving device and an RF signal transceiving method are provided to reduce size of a chip as realizing output power consumption, and to accomplish good wireless communication performance as being used to various wireless communication methods, then to transceive RF signals by processing baseband signals or IF(Intermediate Frequency) band signals in a duplex way. A bidirectional mixer(300) receives an oscillation signal from an oscillator(210), and simultaneously converts RF band signals and IF band or baseband signals into mutual bands, respectively. A signal transmitter(500) processes transmission signals to output the IF band or baseband signals to the mixer(300). A signal receiver(400) receives the IF band or baseband signals to process the received signals.
Patent KR-20080023969-A (KR)
Title: Multibeam laser apparatus and image forming apparatus using the same
Inventor: SEO WOON HO
IPC: G03G15/04
Filed: 2006-09-12
Abstract: A multibeam laser apparatus and an image forming apparatus using the same are provided to reduce intervals and the number of electrodes between light source units by using a common electrode unit, thereby realizing a compact chip by reducing the number of wires and legs in packaging. A multibeam laser apparatus comprises a common electrode unit(130), a plurality of light source units(260,270,280,290), and an isolation unit(220). The plurality of light source units is emitted by a use of the common electrode unit in common. The isolation unit connects the common electrode unit and the plurality of light source units, and prevents interference between the plurality of light source units.
Patent KR-20080024669-A (KR)
Title: Torsion bar spring united with damper
Inventor: LEE HOO GWANG
IPC: B60G11/20
Filed: 2006-09-14
Abstract: A torsion bar spring united with a damper is provided to reduce an installation space of the damper, to form compact layout of a vehicle, and to lower height of a front hood by forming torsion bar damping blades at the outside of the damper inserted part. A torsion bar spring(10) has one side fixed at a vehicle body and the other side connected with a lower arm. An outside of a damper(20) is fixed at the vehicle body. Left and right sides of the damper are sealed by sealants(21) by inserting the torsion bar spring. A viscous fluid is filled in the damper. The viscous fluid of the damper is an electro-rheological fluid. A pair of electrodes(22) are connected with the electro-rheological fluid in the damper from the outside of the damper. A plurality of torsion bar damping blades(11) are formed integrally at the outside of the damper inserted part.
Patent KR-20080026310-A (KR)
Title: Device for preventing a vehicle from being slided in vehicle
Inventor: KIM WOO SEOK
IPC: B60K28/16
Filed: 2006-09-20
Abstract: A device for adjusting a camber and a caster in a wheel is provided to prevent a vehicle from being pushed backward by installing an opening unit for opening/closing a hydraulic line according to the manipulation of a switch and an excel pedal. A device for adjusting a camber and a caster in a wheel comprises backup valves(6a,6b), an axle modulator(8), and an opening unit. The backup valves transfers compressed air from a compressed air tank to be turned on or off by supplying an air signal through a brake pedal, and discharges air returned from a brake of the wheel to the outside. The axle modulator supplies the compressed air from the backup valves to be divided into the brake of the wheel. The opening unit installed at a hydraulic line between the backup valves and the axle modulator opens and closes the hydraulic line according to the manipulation of a switch and an excel pedal. A solenoid valve(9) closes the hydraulic line if the opening unit supplies the power while opening the hydraulic line if not so. The opening unit consists of a manipulation switch(10) turned on/off according to the manipulation of a driver, and an excel pedal detecting switch(11) turned on if the excel pedal is not manipulated and turned off if not so.
Patent KR-20080026693-A (KR)
Title: Fuel combustion apparatus using steam
Inventor: KIM CHAE GON
IPC: F23D11/20
Filed: 2006-09-21
Abstract: A boiler apparatus using steam is provided to allow continuous water supply to a steam generating pipe without an additional pumping device by supplying high pressure steam generated by the steam generating pipe to a water tank and an injection nozzle simultaneously. A boiler apparatus using steam comprises a water tank(110), a fuel tank(150), an injection nozzle(170), a steam generating pipe(130) and a combustion device. The injection nozzle is formed to mix fuel with the steam and inject with high pressure. The steam generating pipe has a water supply pipe(120) with a coil shape connected to a lower portion of the water tank. A steam supply pipe(140) connected to the steam generating pipe is divided into two pipes, and forms a branched pipe(141). One pipe is supplied to the injection nozzle connected to a fuel supply pipe, and other two pipes are connected to an upper water tank. The combustion device includes the steam generating pipe for increasing pressure of the water tank and purifying water.
Patent KR-20080032312-A (KR)
Title: Ozone decomposition method, photoresist stripping and purification method of ussing the same, and apparatus thereof
Inventor: KIM BONG KYUN
IPC: B01D53/66
Filed: 2006-10-09
Abstract: A method for stripping photoresist and purifying pollution sources, a method for decomposing ozone, and an apparatus for stripping the photoresist are provided to improve the rate in decomposition of ozone used for a photolithographic process. A process of stripping photoresist and purifying pollution sources is performed by removing a photoresist film from a substrate(S10), generating ozone, decomposing the removed photoresist film through reaction between the ozone and the removed photoresist film(S20), decomposing the ozone into oxygen(S30), and discharging the oxygen. The ozone is decomposed by using UV and photo-catalyst. The photo-catalyst is at least one of zinc oxide, cadmium sulfide, and tungsten oxide.
Patent KR-20080034333-A (KR)
Title: A drum washing machine
Inventor: JO MIN GYU
IPC: D06F37/22
Filed: 2006-10-16
Abstract: A front loading washing machine is provided to improve space utilization of a drum by making the outer width of the front surface of a balance smaller than the inner width and to prevent various conical vibrations by differently setting center of centrifugal force of liquid for each ring. A front loading washing machine comprises a tub(36) having a tub opening(37) where clothes are put in and taken out, a drum(42) having a drum opening(44) corresponding to the tub opening, and a balance(52). The drum is installed in the tub. The balance has a plurality of successive hollow-rings at the periphery of the front side of the drum. The depth from the front surface of the drum to the inner part of the drum is shorter toward the radially outer side of the drum. The front surface of the balance is inclined toward the drum opening.
Patent KR-20080035730-A (KR)
Title: A elastic heat spreader and electro-magnetic apparatus having sameof
Inventor: SEO CHANG MIN
IPC: H05K7/20
Filed: 2006-10-20
Abstract: An elastic heat spreader and an electro-magnetic apparatus having the same are provided to prevent a printed circuit board from being bent and mounted components from being separated by allowing the heat spreader to have elasticity. An elastic heat spreader(131) includes two or more slopes(131a) and a contact surface(131c). The two or more slopes have one end which is made of a thermal conductive material and is connected to one surface of a cover and the other end which is formed at a side opposite to the one end and faces a printed circuit board. The contact surface connects the other ends of the slopes to each other and is made of a thermal conductive material. The elastic heat spreader is in contact with a heat radiation body through the contact surface and discharges heat from the heat radiation body. The elastic heat spreader is formed in a chassis and a cover(130). The chassis includes the printed circuit board having mounted components. The cover protects the mounted components of the printed circuit board in connection with the chassis.
Patent KR-20060125645-A (KR)
Title: Device for separating gasket of refrigerator
Inventor: HONG JONG HO
IPC: F25D23/00
Filed: 2006-10-27
Abstract: A gasket separating device of a refrigerator is provided to separate a side gasket assembly faced with a door by detecting whether the door is opened/closed by a sensor and operating a solenoid mechanism installed at the door through obtained signals. A method for separating a gasket of a refrigerator comprises steps for detecting a door(35L) by at least one of plural sensors installed at the refrigerator; and detecting that the door is opened more by at least another one of the plural sensors. A side gasket assembly(50) installed on one door is separated from the other door by a separating mechanism(70) through the signals obtained at the first step, and the separating mechanism is recovered to an initial state through the signals obtained at the second step.
Patent KR-20070111946-A (KR)
Title: Control apparatus for gasoline substitute fuel injection system
Inventor: YAMAGUCHI SHINYA
IPC: F02D19/02
Filed: 2006-10-27
Abstract: A control apparatus for a gasoline substitute fuel injection system is provided to easily acquire information on fault of an existing controller and an added controller even without modifying the existing controller. A gasoline injection controller(1) outputs information on fault which is input to a non-gasoline fuel injection controller. Information on fault which is generated by the non-gasoline fuel injection controller is integrated by the method matched to a logical sum, and output to a fault information display from the non-gasoline fuel injection controller to display fault. A communication cable(5) is extended from the gasoline fuel injection controller. The communication cable has an end equipped with a data link connector(7) which is connected to a fault diagnosis tool to provide fault diagnosis information to the outside. A communication cable(5a) is connected to an intermediate portion of the communication cable(5), and extended from the non-gasoline fuel injection controller so as to transmit fault diagnosis information. The non-gasoline fuel injection controller is allocated with an identification different from that of the gasoline injection controller.
Patent KR-20080040078-A (KR)
Title: Flooring using woven cloth made from fiber coated by resin
Inventor: KIM JUN HYOUNG
IPC: B32B27/12
Filed: 2006-11-02
Abstract: A decorative flooring material using cloths made of fiber yarns coated with resin is provided to prevent the cloth from being damaged by an upper transparent layer laminated on the upper part of a cloth layer and to prevent printed patterns of a print layer from being shielded by a lower transparent layer. A decorative flooring material using cloths made of fiber yarns coated with resin has a cloth layer(13) formed in a surface layer(10) and made of cloths woven by using yarns produced by coating fiber with resin. Fiber is at least one selected from cotton, hemp, rayon, nylon, polyester, and PP(Poly propylene). Resin is at least one selected from PVC(Poly Vinyl Chloride), LLDPE(Linear Low Density Polyethylene), PP, PU(Poly Urethane), and TPU(Thermoplastic Poly Urethane).
Patent KR-20080042580-A (KR)
Title: Floating device for quick air valve
Inventor: JANG YOUNG CHEL
IPC: F16K31/18
Filed: 2006-11-10
Abstract: A floating device for a quick air valve is provided to prevent foreign material from being put between a flow valve and a guide by forming the guide outside. A floating device for a quick air valve includes a flow valve guide(210), a flow valve(220), and a float(230). The flow valve guide is installed at a center part of an upper cover(12) and moves up and down. The flow valve is formed at a lower part of the flow valve guide in one body and moves together with the flow valve guide up and down. The float is formed at a lower part of the flow valve. An upper part of the float is coupled with a nut(221) inserted along a periphery of the flow valve by a bolt(222).
Patent KR-20080049508-A (KR)
Title: Apparatus and methods of plasma processing by using scan injectors
Inventor: KIM TAI HO
IPC: H01L21/205
Filed: 2006-11-30
Abstract: A plasma process apparatus having a scanning injector and a plasma process method thereof are provided to form a uniform deposition profile on an entire area of a wafer by improving a structure thereof. A wafer(100) is loaded into a process chamber(200). A scanning injector(300) supplies local plasma of a reaction gas to a local region of the wafer in order to scan the local plasma over an entire region of the wafer. The scanning injector includes a pair of barrier ribs, an injection nozzle, and a local plasma generation unit. The barrier ribs are used for forming a slit of a length corresponding to a diameter of the wafer. The injection nozzle is used for injecting the reaction gas into an internal space of the slit. The local plasma generation unit excites the reaction gas in order to produce the plasma.
Patent KR-20080054847-A (KR)
Title: Overheating prevention apparatus for scroll compressor
Inventor: KIM SU CHUL
IPC: F04C18/02
Filed: 2006-12-13
Abstract: An overheating prevention apparatus for a scroll compressor is provided to prevent an overheating operation of the scroll compressor in response to the temperature variation in discharged coolant. An overheating prevention apparatus for a scroll compressor comprises a driving motor(120) installed on a case(110) to generate a driving force, a fixed scroll(130) installed on the case, an orbiting scroll(140), an overloading interrupter(124), an overheating sensor portion(161), and a resistance generator. The fixed scroll includes a fixed lap(132). The orbiting scroll pivots according to the driving force of the driving motor and forms an orbiting lap such that the orbiting scroll is engaged with the fixed lap of the fixed scroll to define a compression chamber. The overloading interrupter is installed on the driving motor to be open and closed according to an amount of electric current supplied to the driving motor.
Patent KR-20070068264-A (KR)
Title: Electronic apparatus
Inventor: ISHIBASHI HIDENORI
IPC: H04N5/225
Filed: 2006-12-21
Abstract: An electronic apparatus with a microphone is provided to restrain noise from being delivered to the microphone and obtain high-quality voice data. An electronic apparatus includes a case for protecting the electronic apparatus, an opening(82) formed in a wall of the case, a grill(84) which is attached to the outer face of the case and closes the opening, and an intermediate wall member(86) provided to the opening such that sound passes through the opening. The electronic apparatus further includes a holding body(88) which is formed of a vibration-attenuating material and set in the opening, a microphone(80) which is held by the holding body when the holding body is set in the opening, and a supporting plate(90) attached to the inner side of the wall having the opening. The supporting plate combines the holding body and the intermediate wall member.