baber/WOPTO huggingface dataset:
Patent KR-20080082150-A (KR)
Title: Method for hands-free controling and apparatus thereof
Inventor: KIM DO HYOUNG
IPC: H04B1/38
Filed: 2007-03-07
Abstract: A handsfree control device and a method thereof are provided to enable a user to listen to the other side's voice clearly without any special manipulation by automatically adjusting the volume of the other side's voice according to surrounding noises. If a driver's voice signal is inputted to a handsfree control device, a signal processor delivers the inputted voice signal to a communication part after pre-processing, echo cancellation, noise cancellation, and post-processing. At this moment, the signal processing part separates the voice signal into a voice interval and a noise interval and extracts the characteristics of noises from the noise interval(S11). Based on the extracted noise characteristics, the signal processing part cancels noises from the inputted voice signal. If a voice signal is received from the other side, the voice signal is transmitted to the communication part through wireless communication. The communication part forwards the received voice signal to a control part. The control part obtains a volume level value corresponding to the extracted noise characteristics from a preset volume table, and appoints the obtained volume level value as a volume control level value of a volume control part(S12). The volume control part adjusts the volume of the received voice signal according to the appointed volume control level value(S13).
Patent KR-20080083851-A (KR)
Inventor: HWANG BO UI
IPC: A47G23/03
Filed: 2007-03-13
Abstract: A support for a paper cup is provided to support a paper cup in a stable manner by comprising a side support and plural extension portions. A support for a paper cup(10) includes a side support(11) and plural extension portions(12). The side support portion has a diameter that is smaller than that of the upper frame of a paper cut and is greater than that of the lower frame of the paper cup. The extension portions are coupled to the side support portion to make the ends thereof widened to the outside, and support the side supports. A support portion that is coupled to cross the extension portion is included in the end of the extension portion. A couple of curved portions are formed on the side support portion.
Patent KR-20080084361-A (KR)
Title: Determinate quantity feeding system of solid material by screw feeder
Inventor: SUN DO WEN
IPC: B65G33/08
Filed: 2007-03-16
Abstract: A regular quantity feeding system of a solid material using a screw feeder is provided to allow compressed solid materials to be restored to an initial state by passing the compressed solid materials through restoring space formed before an outlet. A regular quantity feeding system of a solid material using a screw feeder includes a raw material tank(1), a mixing blade(2), a screw case(3), a carrying screw(4), and a restoring space(7). The raw material tank contains raw materials. The mixing blade is installed inside the raw material tank, is powered by a motor(12), and mixes the raw materials to prevent from getting into a lump. The screw case is connected to a lower part of the raw material tank and is a passage for the raw materials. The carrying screw is installed inside the screw case, rotates by the motor, and carries the raw materials. The restoring space is installed on an end of the screw case before an outlet(6) and allows compressed raw materials to expand.
Patent KR-20080085313-A (KR)
Title: Method for controlling image, and terminal therefor
Inventor: JEONG SE MANN
IPC: H04B1/40
Filed: 2007-03-19
Abstract: A method for controlling images and a terminal for the same are provided to vary an avatar's face, mouth, and gesture according to a user's real-time voice, without transmitting and receiving avatar data or control data to give variety to the avatar in the middle of video communication. A receiving terminal receives avatar data and avatar control data from a transmitting terminal which makes a video call, and stores the received data temporarily(S50). If a video call connection is made with the transmitting terminal(S60), the receiving terminal reads the stored avatar data and displays the avatar(S70). Then the receiving terminal receives real-time voice data from the user of the transmitting terminal(S80), and analyzes the attribute of the received real-time voice data(S90). Based on an analyzed result, the receiving terminal adjusts the motion variables of the avatar control data and varies the shape of the avatar(S100,S110).
Patent KR-20080085971-A (KR)
Title: Demapping method in wireless communication system using modulo operation
Inventor: LEE WOOK BONG
IPC: H04L27/26
Filed: 2007-03-21
Abstract: A demapping method in a wireless communication system using a modulo operation is provided to reduce a reception error in a data transmission by reducing a loss caused by a modulo operation in a demapping. A demapping method in a wireless communication system using a modulo operation includes performing a modulo operation for an input signal(S100); generating a maximum function value having a highest probability that a received signal acquired by the modulo operation performance is corresponding to a candidate constellation point of an expanded constellation(S110); generating a log-likelihood ratio based on the maximum function value(S120). The expanded constellation has at least one expanded constellation point and a basic constellation point of a basic constellation. The expanded constellation point is arranged by repeating the basic constellation point.
Patent KR-20080096327-A (KR)
Title: Scissors having cutting evasion blade
Inventor: CHOI ZION
IPC: B26B13/00
Filed: 2007-04-27
Abstract: Scissor having cut avoidance grooves are provided to facilitate cutting work since the cut out part and non cut part are placed on the same line. In scissors(11) which cut an object by pivoting two blades(12,13) on a hinge shaft(14), one or more cut avoidance grooves(16) are formed on the cutting part of the blades. Therefore, cutting is set in an intersection(15), not in the cut avoidance groove. In case the scissors are used for hair-cut, the user need not put the hair not to be cut aside. In case the scissors are used for operation, the operator can cut an object from the middle portion not from the edge in order to reduce the operation time. In case of cutting of clothes, the user can cut even a button slot with the scissors.
Patent KR-20080097317-A (KR)
Inventor: KIM SUNG GOO
IPC: B21K1/16
Filed: 2007-05-01
Abstract: A handle and a body of an air coupler and a manufacturing method is provided to shorten the fabrication process by cold forging an air coupler and a handle with a multi-stage molder and using a forging press. A handle and a body of an air coupler and a manufacturing method performed as follows; a step for cutting to a proper circular columnar shape to process a metal material and forming a cylinder material(1), and forging so that a taper(2) of the fixed angle be formed according to an upper and a lower part edge of the cylinder material; a step for compress forging(6) a disk material(4), having a recess portion(5), is in the bottom surface is thickness of the same diameter as a finished product; a step for forming a circular groove(7) at the compacted disk material one side, and comprising of the material in which a pair of circular groove(8,8') are formed in the up down side if it passes through the following forging process; and a step for processing products(11) process of completion in which the circular groove of the up down side is penetrated if the floor side generated to a pair of circular groove removes by using the forging press and one insertion hole(12) is formed.
Patent KR-20070113152-A (KR)
Title: Improvement in or relating to electronic devices
Inventor: WONG CHEE
IPC: H04M1/72403
Filed: 2007-05-22
Abstract: An electronic display, an electronic device with the same, an electronic device user interface, a computer code, an electronic display unit, an operation method and an assembly method thereof are provided to enable the display to display at least one user command and provide signaling of opening the user command, thereby being used comparatively easily according as the electronic device gets gradually miniaturized or complicated. An electronic display(20) for an electronic device(100) is configured to display at least one user command, which can be displayed on a display, on the display in association with a specific movement direction. The electronic display for the electronic device is configured to provide signaling of opening the at least one user command associated with the specific movement direction by moving in the specific movement direction.
Patent KR-20070122163-A (KR)
Title: Piezoelectric driven mems device
Inventor: KAWAKUBO TAKASHI
IPC: H01L29/00
Filed: 2007-06-22
Abstract: A piezoelectric driven MEMS(Micro Electro Mechanical System) device is provided to constantly maintain a distance between an action end and fixed electrode, regardless of dimension of residual strain. Second to fourth actuators(2,3,4) are provided in parallel with a first actuator(1), and have the same length as that of the first actuator. A first end(11) of the first actuator is fixed to a substrate(6) by an anchor. A second end(12) of the first actuator is connected to a first end(21) of the second actuator by a first connection portion(81). A movable electrode is provided on a second end(22) of the second actuator. A first end(31) of the third actuator is fixed to the substrate by an anchor. A second end(32) of the third actuator is connected to a first end(41) of the fourth actuator(4) by a second connection portion(82). A movable electrode is provided on a second end(42) of the fourth actuator. The end of the second actuator is connected to the end of the fourth actuator by a third connection portion.
Patent KR-20090003963-A (KR)
Title: Revetment block
Inventor: JEONG GWANG WON
IPC: E02B3/14
Filed: 2007-07-06
Abstract: An earthquake-proof vegetation block is provided to decrease internal pressure with inside granite soil via a through hole in case of an earthquake or vibration, and to have granite soil or gravel within by a rear portion opened and a bottom portion provided with a through hole and to cultivate plants on the uppermost part. An earthquake-proof vegetation block comprises a front portion(1), side portions(2) formed on the backside of two sides of the front portion, a rear portion(3) formed to be opened between two side portions, and a bottom portion provided with a space at the center. The front portion comprises two front side portions(11), two front central upper portions(13) projected to be rounded forward on the central upper part of the front portion, a front central through hole(15), and a front central groove portion(14) provided with a groove on the inner part. The side portion comprises a side groove portion(21) provided with a side central through hole(23) at the center, a side end portion(22) projected outward, a side upper front projection(24) installed to the upper front of the side portion, and a side upper rear projection(25).
Patent KR-20070078418-A (KR)
Title: Oil pressure demolition device for bridge bearing upper part demolition and method of construction
Inventor: JEONG YEONG HWA
IPC: E01D19/04
Filed: 2007-07-11
Abstract: An apparatus for disassembling an upper member of a bridge bearing and a disassembling method using the same are provided to facilitate installation and disassembling work for the bridge bearing by simplifying the structure of the bridge bearing. An apparatus for disassembling an upper member of a bridge bearing comprises a bracket(10), a hydraulic jack(20) and a hydraulic pump. The bracket(10) has an L-shape. The bracket(10) has an insert unit(11) at a top thereof to receive an upper member of a bridge bearing, and a flat plate unit(12) on which the hydraulic jack(20) is placed. The hydraulic jack(20) is placed on the flat plate unit(12) such that a lower part of the upper member of the bridge bearing makes contact with a cylinder(21). The cylinder(21) moves up and down by hydraulic pressure. The hydraulic pump supplies the hydraulic pressure through a hose connected to the hydraulic jack(20).
Patent KR-20080042667-A (KR)
Title: Apparatus and method for estimating channel in receiving system based on hierarchical modulation
Inventor: KIM SUNG HOON
IPC: H04L27/26
Filed: 2007-07-12
Abstract: An apparatus and a method for estimating a channel in a receiving system based on hierarchical modulation are provided to estimate the channel without a training signal by estimating the channel through applying a weighted value to a high priority transmission signal and a low priority transmission signal. An apparatus for estimating a channel in a receiving system based on hierarchical modulation includes a demodulating unit(21), a channel equalizing unit(22), a transmission signal estimating unit(23), and a channel estimating unit(24). The demodulating unit transforms a received signal to a signal of a frequency area. The channel equalizing unit performs channel equalizing by using the signal of the frequency area demodulated by the channel equalizing unit and a previously estimated channel. The channel estimating unit estimates the signal of the frequency area demodulated by the demodulating unit, and a high priority transmission signal and a low priority transmission signal. The channel estimating unit estimates the channel by applying weighted values to the high priority transmission signal and the low priority transmission signal estimated by the transmission signal estimating unit.
Patent KR-20090014537-A (KR)
Title: Memory module having star-type topology and method of fabricating the same
Inventor: KIM DO HYUNG
IPC: H01L27/04
Filed: 2007-08-06
Abstract: A memory module having star-type topology and method of fabricating the same is provided to maintain the length of the inner wire between a memory device and a topology by arranging memory module efficiently. A memory module includes a substrate body(111), a memory devices(115,115') and star-type topology(ST1,ST2,ST3,ST4). Memory devices are arranged on the substrate body by more than 2 x 2 arrangement, and the star type topology is electrically connected with memory devices. The pair or a plurality of pairs which is one of adjacent memory devices has the respective spot symmetry structure, and the substrate body has a major axis and minor axis.
Patent KR-20090017757-A (KR)
Title: An co2 heat exchanger
Inventor: PARK SUNG IL
IPC: F28F9/00
Filed: 2007-08-16
Abstract: A heat exchanger is provided to improve defrosting efficiency by reducing a heat exchange capacity of a first gas cooler so as to increase a heat exchange efficiency of an evaporator. A plurality of tubes(121) are disposed in at least one or more lines and form a core together with fins(131), wherein a bypass element(151) is mounted in the proximity of an inlet(111a) of a tank(111) in a connection portion between a bypass path(161) and the tank for selectively moving refrigerant to any one of the bypass path or the tank, or to the both.
Patent KR-20090020306-A (KR)
Title: Module of air bag cushion
Inventor: KIM DONG JUN
IPC: B60R21/237
Filed: 2007-08-23
Abstract: An air bag cushion module is provided to secure the safety of passenger by cutting the external tether when being appropriate, and expanding the air bag cushion in the vehicle collision in the exact timing. An air bag cushion module(100) includes the air bag cushion(110); external tether(120) having the available space segmented between a plurality of cut out parts(124) which the tension of the air bag cushion cuts(126), the central part of the air bag cushion is caught and the swelling time of the central part is delayed in the expansion of the air bag cushion. The available space of the external tether is segmented with the connection part connecting the first and the adjacent second cut out part, and the first and the second cut out part. The external tether is adhered to the air bag cushion in order to cover the central part of the folded air bag cushion.
Patent KR-20080002702-A (KR)
Title: Method of manufacturing field emission device
Inventor: KIM HA JIN
IPC: H01J1/30
Filed: 2007-08-23
Abstract: A method of fabricating a field emission device using a high-grade carbon nanotube structure is provided to realize increased product life, large area, low price, and reduced operating voltage. A method of fabricating a field emission device includes the steps of: forming a cathode electrode(212), an resistive layer(214), an insulating layer(217), and a gate electrode(219) in sequence over a substrate(210); patterning the gate electrode and etching the insulating layer exposed through the patterned gate electrode, so as to form an emitter hole(215) which exposes the cathode electrode; forming a buffer layer over the cathode electrode inside the emitter hole and forming a catalyst layer(230) in form of particles over the buffer layer; etching the buffer layer exposed through the catalyst layer; and growing a carbon nanotube from the catalyst layer prepared over the etched buffer layer, so as to form an emitter(300) for electron emission inside the emitter hole. Further, the buffer layer consists of the catalyst layer and material having etching-selectivity.
Patent KR-20080080896-A (KR)
Title: Needle-shaped discharge electrode and discharge device
Inventor: NOMURA NOBUO
IPC: H01T19/00
Filed: 2007-08-24
Abstract: A needle-shaped discharge electrode and a discharge device are provided to improve separation resistance, wear resistance, breaking resistance, and corrosion resistance by coating diamond particles with carbide. A metal base unit(2) of a conic sintered body(4) with a conductive diamond unit(3) is soldered in a soldering unit(6) at a front end of a cylindrical metal pillar body(5). The conductive diamond unit is formed by sintering diamond particles and metal particles on the metal base unit and corresponds to a needle portion. The conical sintered material is formed by grinding an original plate of the sintered material in a conical shape. The plate of the sintered body is formed by stacking the conductive diamond unit.
Patent KR-20090022161-A (KR)
Title: Semiconductor light emitting device and fabrication method thereof
Inventor: KIM TAE YUN
IPC: H01L33/06
Filed: 2007-08-29
Abstract: A semiconductor light emitting device and a manufacturing method thereof are provided to improve light emitting efficiency of an active layer by forming a double barrier layer inside the active layer. An active layer(150) includes a quantum well layer(151a-151n) on a first conductive semiconductor layer(140), and at least double barrier layer(155). A second conductive semiconductor layer is formed on the active layer. The active layer includes at least one cycle of the double barrier layer and the quantum-well layer. The active layer includes the quantum-well layer, the quantum barrier layer(152a-152m), and the double barrier layer. The quantum-well layer, the quantum barrier layer and the double barrier are formed as one cycle. The active layer has an upper active layer and a lower active layer including the quantum well layer and the quantum barrier layer in the upper side and lower side of the double barrier layer.
Patent KR-20080024970-A (KR)
Title: Method for tracking missed mobile communication terminal
Inventor: RAMALINGAM BALAJI VIJAYANAGARA
IPC: H04B1/40
Filed: 2007-08-31
Abstract: A method for tracking a lost mobile communication terminal is provided to deliver tracking information of the terminal to a terminal corresponding to a scheduled telephone number set by only generating a connection failure call inside, thus a tracking process including a location tracking function is available. A terminal tracking function is set. When power is on, SIM(Subscriber Identity Module) card information stored in the currently inserted SIM card is compared with SIM card information prestored in a memory. If the compared pieces of the information are not identical, terminal tracking information including the current location information is generated(201-207). The terminal tracking information is transmitted by sending a call to a prestored emergency call telephone number(209,211).
Patent KR-20080024992-A (KR)
Title: Resistive memory having shunted memory cells
Inventor: HAPP THOMAS
IPC: G11C13/02
Filed: 2007-09-12
Abstract: A resistive memory having shunted memory cells is provided to simplify read operation by having an equal parallel resistor. A memory(100) includes a bit line, a plurality of resistive memory cells(104a-104d) coupled to the bit line, and a resistor(116a,116b) coupled to the bit line in order to form a current divider for a memory cell selected during read operation. The resistive memory cells include phase change memory cells. A switch is coupled between the bit line and the resistor, and couples the resistor and the bit line electrically and selectively.
Patent KR-20090028932-A (KR)
Title: A solder reproducible machine
Inventor: YANG KYUNG MO
IPC: C22B7/00
Filed: 2007-09-17
Abstract: A solder recycle apparatus is provided to extract solder from solder oxide generated in soldering more efficiently by melting the solder oxide and then discharging the molten solder through the solder outlet while discharging solid foreign materials through the foreign material outlet automatically. A solder recycle apparatus comprises a main body fixed to the floor with support legs(110,120) at a fixed slope, a hopper(200) receiving the solder oxide generated in soldering, a screw(300) which is rotated forward/reversely in order to move the solder oxide right and left when the solder oxide is put inside, a heater part(400) which is heated to the fixed temperature in order to melt the solder oxide, a sealing plate(500) having a small passage(510) which passes the liquid solder only except for solid foreign material, a solder discharge pipe(700) discharging the liquid solder flowed in through a solder discharge valve(800) to a solder storage, and a foreign material discharge pipe(710) discharging the solid foreign material transferred along a screw to a foreign material storage.
Patent KR-20090032816-A (KR)
Title: Apparatus for controlling peak and hold type injector of car
Inventor: KIM SU HYUN
IPC: F02D41/34
Filed: 2007-09-28
Abstract: A peak and hold type injector control device of a vehicle is provided to equal injection time according to injection by varying control duty value of hold signal which is pulse width-modulated according to current amount flowing for hold time in an injector after a peak time is finished. A peak and hold type injector control device of a vehicle comprises: an injector unit(105) equipped with a plurality of injectors; an output driver(103) providing injector operation signal to each injector; and an engine control unit(101) outputting peak and hold signals as each serial signal to the output driver. Peak time and hold time are provided to the peak and hold signal according to programmed injector control sequence. In the engine control unit, PWM signals are transferred to the injector until reaching to target current value.
Patent KR-20080031826-A (KR)
Title: Safety and arming unit for a spinning projectile fuze
Inventor: ZINELL ALEXANDER
IPC: F42C15/26
Filed: 2007-10-05
Abstract: A safety arming unit for a spinning projectile fuse is provided to ensure a flick-ramming safe by setting the safety arming unit such that the safety arming unit does not sensitively respond to a lateral load applied thereto. A safety arming unit(11) for a spinning projectile fuse(12) comprises a bolt(17), which is movable by a centrifugal force and receives a spring load. The bolt moves in a direction opposite to a return direction of a return spring(18). The bolt also moves in a lateral direction relative to a longitudinal rotating shaft(13) of the spinning projectile fuse by passing through two contact pairs(22,23) which are serially connected to a safety circuit. At least two contact pairs are provided at a circumferential portion of the fuse while being offset from each other. The contact pairs are electrically connected to each other in parallel to each other.