baber/WOPTO huggingface dataset:
Patent KR-20090037845-A (KR)
Title: Method and apparatus for extracting the target sound signal from the mixed sound
Inventor: JEONG SO YOUNG
IPC: G10L15/02
Filed: 2008-12-18
Abstract: A method and an apparatus for extracting a target sound signal from a mixed signal are provided to extract a target audio signal in which PESQ(Perceptual Evaluation of Speech Quality) is high from the mixed signal by using an adaptive non-linear filter to an interference noise ratio. A suppressing signal beam former(222) produces a signal in which directivity is suppressed toward a target sound source direction. An emphasizing signal beam forming emphasizes sound pressure with regard to a specific target sound source. A microphone array improves an amplitude by giving proper weight to each signal. A beam former spatially reduces noise of an interference noise signal and a target signal. An adder adds a sound signal inputted through the microphone array. A delay-and-sum algorithm finds out a location of the sound source from a relatively delay time for which a signal reaches to the microphone.
Patent KR-20090067088-A (KR)
Title: Tire mold
Inventor: OUYAHIA YACINE
IPC: B29D30/08
Filed: 2008-12-18
Abstract: A tire mold is provided to reduce cure time and prevent temperature variation in the mold by transferring heat to the tread and side wall of tire more efficiently. A split tire mold comprises a plurality of segments(12) forming an annular cavity for tire molding, where the segment includes an inner side for tread shaping. Each segment is composed of first and second channels on the exterior. One or more tubular members(88,90) are received in the channels. The tubular members are connected to form a fluid manifold circulating fluid.
Patent KR-20100070790-A (KR)
Title: Manufacturing method for processing and strong as functional charcoal board
Inventor: JEONG SO YOUNG
IPC: C04B14/32
Filed: 2008-12-18
Abstract: PURPOSE: A method for manufacturing a functional charcoal board is provided to have superior workability and strength and to be used as interior material of a storage in which artifacts are stored using humidifying function and gas absorption function of the charcoal. CONSTITUTION: A method for manufacturing a functional charcoal board having excellent workability and strength comprises the followings steps: mixing charcoal particle 10~70 weight% with wood element 90~30 weight% which is selected from wood fiber for MDF, wood particle, and wood bleached chemical pulp; adding an adhesive to the mixture; and molding the mixture within a temperature range of 150~200°C and a pressure range of 0~40kgf/cm^3.
Patent KR-20100071210-A (KR)
Inventor: PARK HYUN JU
IPC: A46B13/02
Filed: 2008-12-19
Abstract: 시간을 재주는 전동 칫솔 
     시간을 재주는 전동 칫솔 기계
Patent KR-20090072972-A (KR)
Title: Method and device for decoding low density parity check code
Inventor: PARK BEOM JIN
IPC: H03M13/00
Filed: 2008-12-19
Abstract: A method and an apparatus for decoding a low density parity check code are provided to reduce decoding complexity and repetition number about the check node. A variable node message memory(401) stores a variable node message vector. A controller controls a node operating unit to write in the variable node message memory and read from the variable node message memory and controls the repetition process of the device. A node operation unit(404) updates the check node message and the variable node message and calculates the determining message. The node operation unit includes a variable node message generating unit, a variable node message updating unit, and a parity check unit. A variable node message generating unit calculates the node message to be used in the check node message calculating unit according to the node message vector. The parity check unit includes a hard decision calculating unit calculating a hard decision message about the variable node and a parity check unit calculating a parity bit and outputting the calculated result to a decoding termination controller.
Patent KR-20100071788-A (KR)
Title: Refuge guidance robot apparatus
Inventor: KIM YOUNG DUK
IPC: B25J13/08
Filed: 2008-12-19
Abstract: PURPOSE: A refuge guidance robot apparatus is provided to enable efficient lifesaving by enabling rescuers to rapidly grasp information on gas concentration of a fire site. CONSTITUTION: A refuge guidance robot apparatus comprises a main body, a sensor module(110), a movable module(120), a camera module(130), a wireless communication module(140), a movement direction detecting sensor(150), a lighting module(160), and a control module(170). The sensor module comprises one or more sensors(113,114) for sensing environmental information. The camera module takes a photograph of the structure region surrounding the image. The wireless communication module transmits and receives data, image, and voice signal to an external device of a remote site. The movement direction detecting sensor senses the traveling direction of the robot.
Patent KR-20100075705-A (KR)
Title: Disk type electronics horn
Inventor: CHOI SANG KYU
IPC: B60Q5/00
Filed: 2008-12-25
Abstract: PURPOSE: A disk type electronics horn is provided to secure an improved lifespan by setting an oscillation pulse rate to be suitable for the elastic force of a vibration plate to generate optimum sound. CONSTITUTION: A horn generates a sound by flowing a current a coil wound around an iron core to magnetize the iron core, repeatedly pulling an armature. A switching circuit selectively supplies a current to the coil(U2). A pulse timer circuit(U1) periodically generates a pulse to the switching circuit. A pulse ratio regulating circuit adjusts the on/off the cycle of the pulse. The pulse ratio regulating circuit includes a variable resistance(R7) and changes the resistance of a variable resistor to adjust the ration of the on/off of the pulse.
Patent KR-20100076129-A (KR)
Title: Nozzle of vacuunm cleaner
Inventor: HYUN KIE TAK
IPC: A47L9/02
Filed: 2008-12-26
Abstract: PURPOSE: A nozzle for a vacuum cleaner is provided to easily separate foreign materials on a surface to be cleaned with transforming a rotational motion by a fan assembly to the longitudinal and the horizontal motions of an agitator. CONSTITUTION: A nozzle of a vacuum cleaner comprises: a nozzle body(100) which includes an air inlet part, a fan assembly(110) which is installed in the nozzle body and is rotated by air inhaled through the air inlet part, and an agitator which receives the torque of the fan assembly and divides dust from a surface to be cleaned and is carried backward and forward and right and left.
Patent KR-20100078645-A (KR)
Title: Plastic parts for vehicle and method for processing groove
Inventor: PARK BYUNG HEE
IPC: B23C5/00
Filed: 2008-12-30
Abstract: PURPOSE: A vehicle plastic component and a groove processing method for the same are provided to prevent burrs from being generated at the entry edge of a groove during forming a groove. CONSTITUTION: A vehicle plastic component(100) comprises a groove(110). The groove is formed by a cutting tool(200) for forming the vehicle plastic component. The cutting tool has a groove manufacturing unit(210) and a chamfering processing unit(220). A groove forming process by a groove forming unit and a chamfering process by a chamfering unit are simultaneously enabled.
Patent KR-20100079852-A (KR)
Title: 드로우 래치
Inventor: JANG BOK KYU
IPC: E05B65/48
Filed: 2008-12-31
Abstract: 본 발명은, 케이스의 본체와 도어를 기밀적으로 체결시키는 드로우 래치에 관한 것으로서, 구체적으로는 본체와 도어의 체결시 드로우 래치에 구비된 자물쇠가 자동으로 잠겨지는 드로우 래치에 관한 것이며, 상기 드로우 래치에 의하면 작업자가 하우징을 가압하여 베이스 브라켓에 밀착한 뒤, 작업자의 실수로 상기 하우징에 구비된 자물쇠를 잠금방향으로 열쇠를 이용하여 회전시키지 않아도, 제 2 비틀림 스프링 또는 제 3 비틀림 스프링에 의해 상기 자물쇠의 잠금판이 잠금방향으로 회전되기 때문에, 제 3 자에 의해 케이스가 열리게 되는 것이 방지되는 효과가 있다. 
       
     드로우 래치, 비틀림 스프링, 캠, 자물쇠
Patent KR-20080011469-A (KR)
Title: Image processing apparatus, image processing method, and storage medium
Inventor: YAMAMOTO MASAHITO
IPC: G06F9/45
Filed: 2005-03-24
Abstract: An image processing apparatus comprises a print request data stream reception unit for externally receiving a print request data stream, a print job controller for controlling a print job of interpreting the print request data stream and executing image formation, and a filter for executing a data process to the print request data stream and thus generating the processed print request data stream. The image processing apparatus sends the print request data stream received by the print request data stream reception unit to the filter through a first interface, and sends he processed print request data stream generated by the filter to the print job controller through a second interface.
Patent KR-20080028965-A (KR)
Title: Apparatus and method for inhibiting propagation of a flame front
Inventor: BAILEY CHRISTOPHER MARK
IPC: A62C4/02
Filed: 2006-07-17
Abstract: Apparatus and a method are provided for inhibiting the propagation of a flame front that is ignited by a pumping mechanism which draws a waste stream from a process chamber. The apparatus comprises a foreline for conveying the waste stream which is drawn from the process chamber to the pumping mechanism. The foreline comprises an isolation valve for selectively isolating the pumping mechanism from the process chamber and a bypass positioned around the isolation valve. The apparatus further comprises a controller for actuating the isolation valve. The controller is configured to cause the isolation valve to be closed when the waste stream is initially drawn from the process chamber. During which time the waste stream is conveyed to the pumping mechanism via the bypass, the bypass comprises means for inhibiting propagation of a flame front therethrough. The controller is also configured to cause the isolation valve to be opened once a pressure within a region upstream of the isolation valve has been reduced below a value at which propagation of a flame front within the waste stream can be sustained.
Patent KR-20080031442-A (KR)
Title: Pattern transfer mask, focus error measurement method and apparatus, and method of fabricating semiconductor device
Inventor: YAMAMOTO TOMOHIKO
IPC: G03F1/44
Filed: 2005-09-06
Abstract: A reticle comprises a main pattern (11) and a monitor pattern (12) each having a different thickness of a light shielding film (4), the light shielding film (4) of the monitor pattern (12) being formed thicker than that of the main pattern (11). Therefore, in a CD-focus curve, the focus center at which a focus value is the optimal value is shifted from the extremal value, so that positive and negative directions of the focus are specified by monitoring the amount of shift using this shifted focus center. This configuration provides simple and highly accurate measurements of a focus error amount and positive and negative directions of the focus. Ultimately, the measured focus error information is fed back to the next lot and is fed forward to the next process to fabricate the semiconductor device stably.
Patent KR-20090012297-A (KR)
Title: End point detectable plasma etching method and plasma etching apparatus
Inventor: YAMAMOTO TAKASHI
IPC: H05H1/46
Filed: 2007-07-27
Abstract: Provided are plasma etching method and apparatus by which no special region for detecting an end point is required to be set on a silicon substrate. In etching process, SF6 gas is brought into the plasma state and a Si film on a lower layer film formed on the silicon substrate is etched. The etching process is composed of a large quantity supplying step of supplying a large quantity of SF6 gas, and a small quantity supplying step of supplying a small quantity of SF6 gas. An end point detection processing section (34) measures light emitting intensity of Si or SiFx in the plasma in the small quantity supplying step, and when the measured light emitting intensity is at a previously set reference value or lower, the end point detection processing section judges it as an etching end point.
Patent KR-20080077085-A (KR)
Title: Determination of audio device quality
Inventor: KRANTZ ANTON W
IPC: G10L19/00
Filed: 2006-10-30
Abstract: The quality of particular audio device configurations in a computer system is determined. A model sample audio file stored in memory on the computing device is played through a loudspeaker connected with the computer system. The sound generated thereby is captured by a microphone connected with the computer system to create a captured audio signal. The captured audio signal is correlated with the sample audio signal to determine the fidelity of the captured audio signal. An algorithm for correlation of the captured audio signal with the sample audio signal may consider volume and frequency characteristics of the audio signals. A device quality score is computed and an optimal audio device configuration may be automatically selected by the computer system.
Patent KR-20080080082-A (KR)
Title: Cell nuclear transfer
Inventor: DU YUTAO
IPC: C12N15/873
Filed: 2006-09-08
Abstract: The present invention discloses methods for cell nuclear transfer that comprise for example modification of zona pellucida of an oocyte, and/or sectioning of oocytes into several parts. The present invention also discloses methods for producing a genetically modified non-human mammal. Genetically modified non-human mammals obtainable by the disclosed methods are also within the scope of the present invention. Disclosed are also methods for cryopreservation of cells.
Patent KR-20080051171-A (KR)
Title: Organic light emitting element and its fabriction method
Inventor: KIDO JUNJI
IPC: H05B33/12
Filed: 2006-09-21
Abstract: An organic light emitting element includes a first light emitting unit (3) having a light emitting layer (33) between a pair of electrodes (31, 32) and a second light emitting unit (5) having a light emitting layer (53) between a pair of electrodes (51, 52). In the organic light emitting element (1), the electrode located at the outermost position among the two pairs of electrodes (31, 32, 51, 52) of the first and the second light emitting units (3, 5) has light reflection characteristic and the other electrodes have a light transmission characteristic. An insulating layer (4) of light transmission characteristic is arranged between the first and the second light emitting unit (32, 51). The insulating layer (4) is formed to have such a thickness that the light emitted by the light emitting layer (33) of the light emitting unit not having the electrode of the light reflection characteristic will no interfere with the light other than it or formed to have a characteristic to scatter the emitted light. This suppresses the interference between the light emitted by the light emitting layers (33, 53) and other light. Accordingly, the organic light emitting element (1) has a small angle dependency of the light emission spectrum and it is possible to adjust the color.
Patent KR-20080051172-A (KR)
Title: Rotor for an electrical machine
Inventor: KOENIG TILO
IPC: H02K1/27
Filed: 2006-10-06
Abstract: The present invention relates to a rotor for an electrical machine, in particular a brushless DC motor, having a rotor body (2), which has an essentially cylindrical shape, and having at least one magnet (5) having a bearing face (6), the magnet being arranged on the circumference of the rotor body, characterized in that the rotor body (2) has at least one web (3) aligned in the longitudinal direction.
Patent KR-20080059326-A (KR)
Title: Frequency domain unscheduled transmission in a tdd wireless communications system
Inventor: ANDERSON NICHOLAS WILLIAM
IPC: H04L5/02
Filed: 2006-10-20
Abstract: An apparatus and method exploits a variable frequency response of a radio channel in a time division duplex wireless communication system such that for unscheduled uplink transmissions, the transmission power required for correct reception of the data is minimized. The degree of interference caused to other users in both the serving cell and the neighbor cells is correspondingly reduced and hence system capacit y is improved.
Patent KR-20080064903-A (KR)
Title: Cyclic olefin-based polymer, and optical material, polarizing plate and liquid crystal display device using the same
Inventor: SUZUKI RYO
IPC: G02B5/30
Filed: 2006-11-09
Abstract: A cyclic olefin-based polymer containing a repeating unit represented by formula (1), an optical material containing the cyclic olefin-based polymer, a polarizing plate containing the optical material, and a liquid crystal display device containing the polarizing plate: in which R1 represents a substituent; L represents a single bond or a divalent linking group, and forms an alcohol together with the-OH group; p represents an integer of 0 or 1; q represents an integer of from 0 to 3; r represents an integer of from 1 to 4; and R1 and L may be combined with each other to form a 5-to 7-membered ring.
Patent KR-20080073341-A (KR)
Title: Radio base station, wireless communication terminal, wireless communication method, and wireless communication system
Inventor: KONO KENJI
IPC: H04B7/155
Filed: 2006-12-06
Abstract: A wireless communication terminal (300) establishes a communication setting, which corresponds to rev.A, and also establishes a communication setting, which corresponds to rev.0, with a radio base station (100). The wireless communication terminal (300) further establishes a plurality of communication settings, based on the communication setting that corresponds to rev.0 and based on communication setting information (rev.0-Config 1, rev.0-config 2,...) established for each of the communication levels of applications. When being handed off from the radio base station (100) to a radio base station (200), the wireless communication terminal (300) selects, in accordance with an application being executed, an appropriate one of the established communication settings and establishes the communication with the radio base station (200).
Patent KR-20080096806-A (KR)
Title: Cooling structure of power semiconductor device and inverter
Inventor: SHIBA KENJIRO
IPC: H02M7/48
Filed: 2007-01-30
Abstract: A cooling structure of a power semiconductor element is provided with a cooling water channel (26) and a plurality of fins (22). In the cooling water channel (26), cooling water for cooling the power semiconductor element flows. The fins (22) are arranged on the cooling water channel (26) at intervals in a direction orthogonally intersecting with the flow direction of the cooling water. The fins (22) promote heat exchange between the power semiconductor element and the cooling water. The fins (22) have ends (41) facing the upstream of the cooling water flow. The end (41) of at least one fin (22) among the fins (22) is arranged by being shifted to the upstream of the cooling water flow from the end (41) of the adjacent fins (22) on the both sides of the fin (22). Thus, the cooling structure of the power semiconductor element having excellent cooling efficiency and an inverter are provided.
Patent KR-20090005315-A (KR)
Title: Antibody purification
Inventor: WAN MIN W
IPC: C07K1/14
Filed: 2007-04-04
Abstract: The invention provides a method for producing a host cell protein-(HCP) reduced antibody preparation from a mixture comprising an antibody and at least one HCP, comprising an ion exchange separation step wherein the mixture is subjected to a first ion exchange material, such that the HCP-reduced antibody preparation is obtained.
Patent KR-20080109841-A (KR)
Title: Piperazinyl oxoalkyl tetrahydroisoquinolines and related analogues
Inventor: GAO YANG
IPC: A01N55/02
Filed: 2007-03-08
Abstract: Piperazinyl oxoalkyl tetrahydroisoquinolines and related analogues of the Formula: are provided, in which variables are as described herein. Such compounds may be used to modulate ligand binding to histamine H3 receptors in vivo or in vitro, and are particularly useful in the treatment of a variety of central nervous system (CNS) and other disorders in humans, domesticated companion animals and livestock animals. Compounds provided herein may be administered alone or in combination with one or more other CNS agents to potentiate the effects of the other CNS agent(s). Pharmaceutical compositions and methods for treating such disorders are provided, as are methods for using such ligands for detecting histamine H3 receptors (e.g., receptor localization studies). ® KIPO & WIPO 2009
Patent KR-20090026138-A (KR)
Title: Sheets for total heat exchangers
Inventor: MIYAGOSHI FUMIO
IPC: F28F3/00
Filed: 2007-06-04
Abstract: Sheets finished with a hydrophilic polymer which are obtained by applying a fluid containing a hydrophilic polymer to a porous sheet made of paper or nonwoven fabric which sheet comprises 30 to 100% by weight of a hydrophilic fiber by coating or impregnation and converting the polymer on the surface of the sheet and/or inside the sheet into a water-insoluble substance are useful as sheets for total heat exchangers and exhibit higher sensible heat and latent heat conductivities than those of conventional moisture-permeable membrane sheets for total heat exchangers.
Patent KR-20090018081-A (KR)
Title: Moisture-curing adhesives and sealants
Inventor: WINTERMANTEL MATTHIAS
IPC: C08G18/12
Filed: 2007-04-19
Abstract: The invention relates to adhesives and sealants that cure upon exposure to moisture. Said adhesives and sealants have a long shelf life, working properties within a wide tolerance range and cure fully in an extremely short time.
Patent KR-20090024161-A (KR)
Title: Coated pharmaceutical product for intraoral delivery of nicotine comprising trometamol as buffering agent
Inventor: STEEN PER
IPC: A61K47/18
Filed: 2007-04-18
Abstract: Coated oral dosage forms for the delivery of nicotine in any form to a subject by rapid intraoral delivery of nicotine comprising at least one core, nicotine in any form and/or a nicotine mimicking agent, at least one coating layer and optionally at least one or more other additives, wherein said at last one coating layer is buffered, whereby is used at least trometamol as buffering agent. Also contemplated are a method for the delivery of nicotine in any form, a method for the reduction of the urge to smoke or use tobacco as well as a method for producing said coated product and the use of the same for obtaining a rapid intraoral uptake of nicotine.
Patent KR-20100081370-A (KR)
Inventor: JO HAN GUE
IPC: H04R1/10
Filed: 2009-01-06
Abstract: 연결전선의 자동줄감기와 자동멈춤 기능을 지닌 이어폰과 마이크를 고정 내장한 핸드폰을 개발한다. 
       
     마이크, 이어폰
Patent KR-20100081810-A (KR)
Title: Rotary compressor
Inventor: KANG SEONG MIN
IPC: F04C18/356
Filed: 2009-01-07
Abstract: PURPOSE: A rotary compressor is provided to reduce a refrigerant leak by increasing a sealing area and to reduce manufacturing costs by easily producing a rolling piston and a vain. CONSTITUTION: A rotary compressor comprises a cylinder(310), a rolling piston(340), a vane(350). The cylinder has a compressive space connected to an inlet and an outlet. The rolling piston is coupled to the crank shaft of a drive motor and is moved in the compressive space of the cylinder. The vane is integrally coupled to the rolling piston to be rotatable and divides the compressive space into a suction chamber and a discharging chamber. A sealing member(360) is coupled to the end of the vane and is rotatably coupled to the rolling piston.
Patent KR-20090076839-A (KR)
Title: Ultra Wide Band Monopole Internal Antenna
Inventor: KIM BYONG NAM
IPC: H01Q5/10
Filed: 2009-01-08
Abstract: A multi-band built-in antenna is provided to obtain a broadband characteristic by using the coupling matching when designing the multi band. A multi-band built-in antenna includes a substrate(100), an impedance matching/feeding unit(104) and a first radiation member(102). The impedance matching/feeding unit is formed on the substrate. The first radiation member is combined in the impedance matching/feeding unit. The impedance matching/feeding unit includes a first matching member(120) and a second matching member(130). The first matching member is connected to the ground. The second matching member is electrically connected to the feeding point. The separation distance between the matching member and the second matching member is partially changed. The first matching member and the second matching member perform the impedance matching by the coupling.