baber/WOPTO huggingface dataset:
Patent KR-20090046975-A (KR)
Title: 합성수지관용 압출 성형시스템의 냉각장치
Inventor: KIM JONG RYOUNG
IPC: B29C48/09
Filed: 2007-10-15
Abstract: 본 발명은 내벽과 외벽의 중간에 다수의 격벽에 의해 구분되는 공간들을 구비한 합성수지관을 압출 성형할 때 상기의 공간들의 내부로 냉각수를 공급하여 외면과 내면에서 동시에 냉각시켜줌으로 인해 빠른 냉각에 의한 생산속도의 향상은 물론, 성형된 합성수지관의 변형을 방지하도록 한 합성수지관용 압출 성형시스템의 냉각장치에 관한 것이다. 
     상기의 본 발명은, 
     상단에 형성된 투입구를 통해 잘게 분쇄된 수지원료를 투입받는 압출기의 내부에서 수지원료를 용융하도록 하고, 
     상기 압출기의 토출구를 통하여 압출되는 용융수지는 안내금형의 인입구로 유입되도록 하고, 
     상기 인입구로 유입된 용융수지는 내부경로와 외부경로 및 다수의 격벽경로를 경유하는 중에 내벽과 외벽 그리고 공간들을 일체로 구비한 합성수지관으로 배출구를 통해 배출되도록 하고, 
     상기의 배출되는 합성수지관은 제1 냉각기를 경유하는 중에 상면의 분사구를 통해 분사되는 중에 외면을 냉각시키도록 하고, 
     상기의 합성수지관이 배출되는 경로의 레일에 설치되어 펌프에 의해 공급되는 냉각수가 상기 합성수지관의 공간들로 공급되어 냉각시키도록 구성함으로써 합성수지관의 외부와 내부를 동시에 냉각시키면서 빠른 냉각에 의해 생산속도가 향상 됨은 물론, 성형된 합성수지관의 변형을 방지하도록 한다. 
       
     압출기, 안내금형, 냉각기, 펌프, 합성수지관
Patent KR-20090019652-A (KR)
Title: Device and method for regenerating etching liquid
Inventor: WATANABE HIROSHI
IPC: C23F1/46
Filed: 2007-10-18
Abstract: A device for regenerating etching liquid and a regenerating method thereof are provided to reduce down-time of the etching device maximumly by circulating the regenerated etching liquid. A device for regenerating etching liquid includes the followings. A temperature control unit(11) controls temperature of the extracted spent etching liquid. A atomization unit(12) atomizes the controlled etching liquid. The eduction unit(13) educes silicide in the spent etching liquid. And a separation unit(14) gains regenerated etching liquid by separating the educed silicide.
Patent KR-20090039430-A (KR)
Title: Pipe fixing assembly and substrate processing device having the same
Inventor: KIM YOUNG ME
IPC: H01L21/677
Filed: 2007-10-18
Abstract: A piping fixation assembly and a substrate processing apparatus having the same for fixing the pipe on a bracket by using the small number of components are provided to reduce a time for fixing the pipe on the bracket by using the small number of components. A piping fixation assembly(100) comprises a bracket(110) and a securing clip(120). A bracket is arranged on a base body(10). A bracket has first and second fixing grooves. A fix clip has a cover unit, a first hook and a second hook. The cover unit surrounds the piping(20). First and second hooks are engaged on first and second fixing grooves. A fixing clip is fixed on the pipe on the bracket by using first and second hooks. A substrate processing apparatus comprises the process chamber, the conveying unit, the emission unit, and the piping and piping fixation assembly. A process chamber provides the space processing substrate.
Patent KR-20090041711-A (KR)
Title: Instant heating and suppling water device for connecting to a purifier
Inventor: CHO YOUNG GUN
IPC: B01D35/18
Filed: 2007-10-24
Abstract: An apparatus for instantly heating purified water of a water purifier is provided to supply purified water of high temperature from the water purifier by installing a heating unit selectively. An apparatus for instantly heating purified water of a water purifier(10) includes a heating pipe(105), a ruthenox heater, a control part(120). The heating pipe installed inside case(100) is connected to a water supply pipe(20). The ruthenox heater mounted on the heating pipe heats water in the heating pipe. The control part controls power supplied from a power connector(130) to the ruthenox heater. The control part includes a pressure sensor(115) and a temperature sensor(117).
Patent KR-20090042390-A (KR)
Title: Evaporator
Inventor: PARK CHEON PYO
IPC: F28D15/02
Filed: 2007-10-26
Abstract: An evaporator is provided to cool the heat source effectively by evaporating working liquid sucked in a wick more easily. An evaporator(100) comprises a chamber, a condenser, and a plurality of wicks. The chamber includes an inlet(101) on one side to be connected to an outlet of the condenser, and an outlet(102) on the top to be connected to an inlet of the condenser. The bottom surface of the chamber contact a heat generating member(103). A plurality of long upward protrusions are provided in the chamber so that the lower parts contact the bottom of the chamber. The upward protrusions are inserted to slit bores formed on the wicks.
Patent KR-20090042643-A (KR)
Title: Portable electronic device, and sliding/rotation opening/closing module and parts thereof for the device
Inventor: LEE HAN SANG
IPC: H04M1/725
Filed: 2007-10-26
Abstract: A sliding/rotation opening/closing module and parts and portable electronic device in which an assembling structure is stable are provided to adjust the center of a primary body and a right and left position of a second body. A first main body(110) is a part in which a substrate and an input key are installed to various parts. A rotating axis element(120) is installed at a hole(111) of a circular shape. An interlocking member connects exercise between the guide member reciprocity and the first main body. A guide member is installed at the first main body. A second body is installed at the slider guide part. A link tool changes the relative locating about the guide member.
Patent KR-20090050563-A (KR)
Inventor: PARK CHUNG IL
IPC: A01G31/02
Filed: 2007-11-16
Abstract: 본 발명은 조립식 화분에 관한 것으로서, 양액을 담는 원통형의 물통; 물통의 상부에 위치되어 회전하며, 식물을 심을 수 있는 통발포트구멍 및 회전력을 전달받기 위해 테두리에 회전판기어가 형성된 회전판; 회전판을 회전시키는 회전수단; 회전판의 상부에 차례로 적층되는 복수 개의 수경재배항아리; 및 식물을 심을 수 있는 통발포트구멍이 구비된, 수경재배항아리의 상부를 덮는 항아리뚜껑을 포함한다. 이에 의해, 좁은 공간에서 많은 식물을 재배할 수 있다.  
       
     수경재배, 화분, 수차, 회전
Patent KR-20090051569-A (KR)
Inventor: HWANG DEUK KYU
IPC: G01M17/00
Filed: 2007-11-19
Abstract: 본 발명은 차량 시험용 지그에 관한 것으로서, 특히, 시험 대상물의 위치를 가변시키고, 각도를 조절할 수 있도록 하는 차량 시험용 지그에 관한 것이다. 
     본 발명은, 베이스상기 베이스에 구비되어 시제품이 고정되는 거치대, 상기 거치대가 회전 가능하게 구비되어 상기 베이스에 슬라이딩 가능하게 연결되는 블록, 상기 블록과 상기 베이스에 설치되는 위치조절부, 및 상기 블록과 상기 거치대에 설치되는 각도조절부를 포함하는 것을 특징으로 하는 차량 시험용 지그를 제공한다. 
       
     차량, 전파 감쇄율, 지그, 각도조절부, 위치조절부
Patent KR-20090056453-A (KR)
Title: 철도차량의 안전운행용 모니터링 시스템 및 방법
Inventor: JONE BYOUNG JEEN
IPC: B61L25/02
Filed: 2007-11-30
Abstract: 본 발명은 철도차량의 안전운행용 모니터링 시스템 및 방법을 제공하기 위한 것으로, 특히, 본 발명은 GPS 위치정보를 기반으로 차량운행 선로에 설치된 시설물 정보를 판독하여 그 판독된 시설물 정보를 운전자에게 제공하도록 하는데 그 목적이 있다. 이러한 목적을 달성하기 위하여 본 발명은 해당 차량의 에어컨 및 실내온도, 출입문, 제동장치 상태 등의 차량 운행에 관련된 각종 기기들과 전기장치들의 상태를 검출/진단하고 그 결과를 저장하도록 각각의 차량에 독립적으로 설치되는 단말장치(300)와, 인공위성에서 전송되는 GPS 정보를 수신하는 GPS 정보 수신부(100)와, 상기 GPS 정보 수신부(100)에 수신된 GPS 정보를 판독하여 현재 표준 시각 및 현재 위치를 판단하고 중앙장치(TC)(200)을 경유하여 통신선로로 연결된 상기 각 차량의 단말장치(300)에 현재 표준 시각 정보를 전송하여 시각을 동기화시킴과 아울러 상기 단말장치(300)로 요구한 기기들의 상태정보를 수집/판독하여 각 차량의 고장유무를 판정하며 상기 판단된 현재 위치를 기준으로 차량운행선로 상에 설치된 시설물 정보를 판독하여 그 시설물 정보 및 각 차량의 고장유무를 디스플레이하는 중앙장치(200)를 포함하여 구성함으로써 철도차량이 도착하기 전의 운행선로 상의 시설물 정보 및 실시간으로 수집된 각 차량의 고장유무를 운전자에게 알려 안전운행을 도모할 수 있도록 하는 효과를 발휘하게 된다.  
       
     GPS. 안전운행. 철도차량. 모니터링시스템. 위치정보
Patent KR-20090061787-A (KR)
Title: Apparatus for testing solenoid valve wire
Inventor: LEE KYOUNG WOO
IPC: G01N3/08
Filed: 2007-12-12
Abstract: A tension test apparatus for solenoid valve wire is provided to improve reliability of the test by moving a holder in which a wire is fixed so as to regulate the load applied to the wire precisely. A tension test apparatus for solenoid valve wire comprises a test plate(120), a tension gauge(110) which is equipped with a fixing rind holding one side of a wire and fixed to the test plate, a holder(130) which is located apart from the tension gauge and holds the other side of the wire, and a driving part which horizontally moves the holder. The holder is composed of a fixed body fixed to the driving part, and a support rod perpendicularly protruded on the fixed body in which a bobbin wound with the wire is combined.
Patent KR-20090062028-A (KR)
Title: Method for fabricating of cmos image sensor
Inventor: PARK JI HWAN
IPC: H01L21/336
Filed: 2007-12-12
Abstract: A CMOS image sensor is provided to prevent the number of electronics from being reduced by light loss. An epi layer(110) is formed in a semiconductor substrate(100). A gate insulating layer(120) and a gate electrode(130) are formed on a part of the semiconductor substrate. An inter-layer insulating film(140) is formed in the semiconductor substrate front board and is planarized. The partial region of the inter-layer insulating film is etched. The etched epi layer is grown up. The inter-layer insulating film is removed and the photoresist(150) is formed on the partial region of the semiconductor substrate. The first and second conductive type diffusion regions(180, 190) are formed. A conductive type diffusion region is formed by injecting ions to the epi layer by using the photoresist as a mask.
Patent KR-20090064504-A (KR)
Title: Extraction and transparent filter cigarette
Inventor: SONG JUN HYUK
IPC: A24D3/00
Filed: 2007-12-16
Abstract: A filter cigarette is provided to extract harmful components contained in tobacco, thereby enhancing marketability of the cigarette. A device for extracting harmful materials by collision of smoke is inserted into a filter cigarette(1). An extraction filter is inserted into the filter cigarette. In the extraction filter, a smoke inlet port and a smoke collision end are integratedly installed in one body. A filter load winding sheet is configured to improve marketability of the cigarette. A clip paper is improved.
Patent KR-20090066923-A (KR)
Title: Method for verifying optical proximity correction
Inventor: LEE SANG TAE
IPC: H01L21/027
Filed: 2007-12-20
Abstract: An optical proximity correction method is provided to increase accuracy of an optical proximity correction process by predicting a correct wafer pattern considering a step according to a pattern density difference. An original layout design process is performed to design an original layout of wafer patterns to be formed on a wafer(S10). An optical proximity correction process is performed to correct the original layout(S20). A grouping process is performed to group the corrected wafer patterns according to pattern density of each layer(S30). A simulation model base verification process is performed to verify the grouped wafer patterns. A verification process is performed to verify an upper layer according to the pattern density by reflecting a simulation model(S50). A photomask is manufactured according to each layer(S70).
Patent KR-20080059078-A (KR)
Title: Gas supply device for a drive
Inventor: SAKOWSKY RAINER
IPC: B63J99/00
Filed: 2007-12-21
Abstract: A gas supply device for a driving mechanism is provided to mix a forcedly refined gas with a natural boil-off gas to form an optimized gas mixture. A gas supply device for a driving mechanism is driven by two engines. The gas supply device includes first and second gas line systems. A natural boil-off gas is transmitted toward the engines through the first gas line system. The natural boil-off gas is discharged through the first gas line system from a gas storage tank(11). The natural boil-off gas is supplied into an internal combustion chamber through a compressor(14) connected to a gas line(13). A forcedly refined gas is mixed to the natural boil-off gas at a mixing point(17).
Patent KR-20090067910-A (KR)
Title: Apparatus and method for blurring an image background in digital image processing device
Inventor: KIM YOUNG GEOL
IPC: H04N5/232
Filed: 2007-12-21
Abstract: Image background overcast processing apparatus and method are provided, which come close to the optical formula background blur effect. An image background blur effect processing unit comprises the digital signal processor(39). The digital signal processor compares at least more than one focal distance of frame and focal distance of the static images comprising the moving picture if the moving picture and static images are photographed about the same object. The digital signal processor applies the background blur effect to the static images according to the focal distance difference.
Patent KR-20090069371-A (KR)
Title: Dozer apparatus for backhoe
Inventor: IM GYU UN
IPC: E02F3/80
Filed: 2007-12-26
Abstract: A dozer apparatus for excavator is provided to secure optimum excavation power and work stability in various ground situations by regulating the length. A dozer apparatus(100) for excavator comprises a dozer blade, a main member(120) for fixing the dozer blade to a track frame(30), a length adjusting device(130) for controlling the length of the main member, a distance sensor(140) which is located on the front upper side of the dozer blade to sense the distance(d) between the dozer blade and an obstacle(A), and a controller which transmits control signal based on the sensed distance to regulate the length of the main member or inform the driver of the presence of obstacle through a display device.
Patent KR-20090071075-A (KR)
Title: Image sensor and method for manufacturing thereof
Inventor: LEE JOUNG HO
IPC: H01L27/146
Filed: 2007-12-27
Abstract: An image sensor and a manufacturing method thereof are provided to improve the reliability of the image sensor by increasing the transfer efficiency of electrons. A gate(30) is formed on a semiconductor substrate(10). The first impurity region(40), the second impurity region(45), and the third impurity region(50) are formed in the semiconductor substrate where the gate is formed. The gate is formed into the oxide film pattern and the poly silicon pattern. The first impurity region and the second impurity region are formed into the phosphorus or the arsenic. The third impurity region is formed into the boron ion. The first impurity region is formed into the depth which is deeper than the second impurity region. The third impurity region is formed into the depth which is shallower than the second impurity region.
Patent KR-20080104941-A (KR)
Title: Apparatus for washing nozzle
Inventor: TAKAGI YOSHINORI
IPC: B05B15/02
Filed: 2007-12-28
Abstract: A nozzle cleaning apparatus is provided to enable a nozzle to be cleaned sufficiently cleanly for a longer period of time. A nozzle cleaning apparatus(6) comprises: a cleaning member which can be brought into contact with a bottom face of a lower end portion of a slit nozzle(41); a cleaning block(61) having a left side cleaning member which is formed in the longitudinal direction of the slit nozzle and which can be brought into contact with a left side of the lower end portion of the slit nozzle; a cleaning zone which moves while cleaning the lower end portion of the slit nozzle; a moving mechanism reciprocating the cleaning block; a first nozzle which can discharge a cleaning solution toward a right side cleaning member; a second nozzle which can discharge the cleaning solution toward the left side cleaning member; and a cleaning solution supply part supplying the cleaning solution to the first and second nozzles.
Patent KR-20090073392-A (KR)
Title: A drier of food treatment system having cutting exhausting apparatus
Inventor: LEE KWANG JAE
IPC: F23G5/00
Filed: 2007-12-31
Abstract: A drying furnace for a food garbage processor is provided to discharge dried food waste easily to the outside by separating the food waste conveniently, and to prevent environmental contamination and other side effects due to the food waste. A drying furnace(100) for a food garbage processor includes the followings: a drum part(110) having a discharge hole and an inlet hole; a mixing screw(120) having a plurality of rotating vanes and a rotary shaft grinding and mixing food waste; a motor part supplying power to drive the mixing screw; a heater member(140) drying the food waste with high temperature heat; and a cutting part(180) cutting the discharged food waste. The drying furnace further includes a grinding part(160). The cutting part includes a rotary pillar part(183) and a cutting part(185). The cutting part is comprised of a rotary pillar inserting hole(186) and a cutting plate(187).
Patent KR-20070047788-A (KR)
Title: Low voltage programmable efuse with differential sensing scheme
Inventor: OUELLETTE MICHAEL R
IPC: H01H37/76
Filed: 2005-09-01
Abstract: An electronic fuse structure is disclosed for integrated circuits that is programmable with low voltage and incorporates a differential sensing scheme. The programming step is performed at about 1.5 times Vdd while the sense operation is performed at Vdd, which limits the resistance variation through the electronic fuse caused by the sense operation. During the sense operation a gating transistor emulates the voltage drop across a fuse select transistor for the case of an intact fuse. A circuit and method for characterizing the resistance of the electronic fuse is also disclosed.
Patent KR-20070088502-A (KR)
Title: Memory card connector
Inventor: TANAKA HIROHISA
IPC: G06K17/00
Filed: 2006-05-10
Abstract: A memory card connector by which communication distance can be extended even the memory card is small. The connector is provided with a base which can store a memory card inside through a loading port arranged on one side and composed of an electric insulating material; a plurality of contacts arranged on the base to be electrically brought into contact with a plurality of connecting terminals of the memory card inserted into the connector; and an antenna block which houses a secondary antenna and can slide in a direction wherein the memory card is inserted into the connector.
Patent KR-20070048253-A (KR)
Inventor: KATHIRGAMANATHAN POOPATHY
IPC: H01L51/50
Filed: 2005-08-26
Abstract: 지르코늄 2-메틸 8 히드록시 퀴놀레이트의 개선된 제조 방법은 지르코늄 염을 2-메틸 8 히드록시 퀴놀린과 반응시킨 후, 형성된 혼합 염을 베타 디케톤과 반응시키는 2 단계 방법이다.
Patent KR-20070057889-A (KR)
Title: Decorative coating
Inventor: ECKERT PERRY PHILIP
IPC: C09D5/22
Filed: 2005-04-08
Abstract: A substrate with a decorative appearance comprising a cured coating of an epoxy and/or hydroxy containing resin component, hardener component and special effect pigment, wherein the special effect pigment is non-uniformly distributed in the cured coating.
Patent KR-20070048808-A (KR)
Inventor: PON HARRY
IPC: G06F21/00
Filed: 2005-10-13
Abstract: 랩탑 컴퓨터나 셀룰러 폰과 같은 무선 장치는 내부 보안 시스템에 의해 보안될 수 있는 기밀 정보를 포함할 수 있다.  상기 장치가 도난당했을 때, 해당 사용자가 킬 코드 일부를 무선 서비스 제공자에게 제공할 수 있다.  상기 무선 서비스 제공자는 상기 킬 코드 중 자신의 부분을 제공하고, 그것을 상기 사용자가 제공한 코드와 결합한다.  그런 다음, 상기 서비스 제공자가 상기 결합된 킬 코드를 상기 무선 장치에 전송할 수 있다.  이 코드가 수신되면, 상기 무선 장치는 상기 장치에 있는 모든 기밀 정보를 소거할 수 있다.  다른 실시예에서, 메모리의 어떠한 언록트 블럭도 소거될 수 있다.  또 다른 방안으로서, 상기 결합된 킬 코드가 수신되면, 상기 시스템이 상기 운영 시스템을 디스에이블시킬 수도 있다. 
       
     보안, 무선 장치, 기밀 정보, 두 부분 킬코드
Patent KR-20070072870-A (KR)
Title: Torque key as a ratchet instrument in the medical field
Inventor: BAUMGARTNER RETO
IPC: B25B23/142
Filed: 2005-03-26
Abstract: The invention relates to a torque key (1) which is embodied as a ratchet instrument in the medical field. A catch segment (40) which can be displaced in a defined manner is arranged on the periphery of the receiving opening, and the front part thereof is oriented towards the receiving opening. When the torque key (1) is actuated in a forward direction, the torque which is to be generated is applied by means of a forward force (F) exerted by means of a user, by a deflectable, preferably linear-elastic flexible arm (7). A catch spring extends from the catch segment into the neck area. The catch segment and the catch spring form a single-pieced or several part catch (4). The catch segment and the catch spring are arranged in a channel-shaped space (5) which enables said two elements to be deviated on the plane counter to the force of the catch spring. The catch (4) is a single-piece with the neck part or is fixed thereto as a separate component.
Patent KR-20070084108-A (KR)
Title: Thermoset desiccant product and method for making same
Inventor: INCORVIA SAMUEL A
IPC: C08J5/00
Filed: 2005-08-26
Abstract: A method of forming a desiccating part including the steps of: (a) blending a composition comprising: at least 60 wt% desiccant, up to 10 wt% wetting agent, up to 5 wt% processing aid, and 10-30 wt% thermosetting resin; (b) forming the composition blended in step (a) into a part or shape; and (c) heating the part or shape of step (b) to crosslink the resin. Also included is a desiccating part comprising at least 70 wt% desiccant and a thermosetting binder resin.
Patent KR-20070073948-A (KR)
Title: Ball paddle game device
Inventor: UESHIMA HIROMU
IPC: A63F13/45
Filed: 2000-10-02
Abstract: A ball paddle game device (10) has a game machine (12) connected to a television monitor (18), and paddle keys (28a-28d) are provided in the game machine (12). Balls move on as many ball-moving routes as the number of the paddles in a game screen on the monitor. When a paddle is displayed on a moving route and a paddle key (28) is pressed, a relative paddle hits a ball. When the operation of a paddle key (28) agrees in timing with the moving of a ball, the game is a success, otherwise a failure.
Patent KR-20070097432-A (KR)
Title: Rubber composition and golf ball employing the same
Inventor: NAOMI OKAMOTO
IPC: C08L9/00
Filed: 2005-12-06
Abstract: A rubber composition which has excellent suitability for roll processing while retaining hardness and high impact resilience and is suitable for use in golf balls. The rubber composition is characterized by comprising: a base polymer comprising (A) 20-99 parts by weight of high-cis polybutadiene which has been synthesized with a cobalt catalyst and has a Mooney viscosity of 50-70 and a molecular weight distribution (weight-average molecular weight (Mw)/number-average molecular weight (Mn)) of 2.5-3.8 and (B) 80-1 part by weight of high-cis polybutadiene having a Mooney viscosity of 30-70 synthesized with a catalyst which is not a cobalt catalyst; and a cocrosslinking agent incorporated in the base polymer.
Patent KR-20070086146-A (KR)
Title: Semiconductor device employing dynamic circuit
Inventor: HARADA AKIHIKO
IPC: G11C11/4074
Filed: 2004-12-01
Abstract: There is provided a semiconductor device comprising a plurality of function blocks, and a select signal generation circuit for supplying a select signal to function blocks to be operated among the plurality of function blocks. A clock generation unit in the function block is supplied with a select signal and a system clock, generates a control clock based on the system clock during a period when the select signal is supplied and stops generation of the control clock during a period when the select signal is not supplied. A dynamic circuit provided in the function block does not operate when the select signal is not received and the control clock is not given. When the select signal is received, the control clock is given and a predetermined function is executed by repeating precharge and discharge for each clock cycle, thus consuming power.
Patent KR-20070102693-A (KR)
Title: Pyrido(3,2-d)pyrimidines and pharmaceutical compositions useful for medical treatment
Inventor: DE JONGHE STEVEN CESAR ALFONS
IPC: A61P37/00
Filed: 2005-12-29
Abstract: This invention relates to substituted pyrido(3,2-d)pyrimidine derivatives, their pharmaceutically acceptable salts, N-oxides, solvates, pro-drugs and enantiomers, possessing unexpectedly desirable pharmaceutical properties, in particular which are highly active immunosuppressive agents, and as such are useful in the treatment in transplant rejection and/or in the treatment of certain inflammatory diseases. These derivatives are also useful in preventing or treating cardiovascular disorders, disorders of the central nervous system, TNF-E related disorders, viral diseases (including hepatitis C), erectile dysfunction and cell proliferative disorders.
Patent KR-20080002756-A (KR)
Title: Method for weighted overlap-add
Inventor: ANDERSEN SOREN VANG
IPC: H04L49/9023
Filed: 2006-01-31
Abstract: A method for generating an output sequence of samples in response to a first and a second subsequence of samples, the method comprising-applying a weighted overlap-add procedure to the first and second subsequences so as to generate the output sequence of samples,-optimizing a weighting function involved in the weighted overlap-add procedure in response to a measure of matching between the output sequence of samples and one or more target sequences of samples.