baber/WOPTO huggingface dataset:
Patent KR-20080040539-A (KR)
Title: Receiving apparatus, transmitting apparatus, communication system and communication method
Inventor: FUJII MASAAKI
IPC: H04B7/02
Filed: 2007-03-12
Abstract: A receiving apparatus, a transmitting apparatus, a communication system, and a communication method are provided to select a modulation method and a channel coding rate which are to be used for modulating and mapping channel-coded transmission data of each substream. An MLD(Maximum Likelihood Detection) unit(204) detects transmission signals corresponding to each substream from reception signals received by a reception antenna(202) by using a signal separation algorithm based on MLD, and then transmits estimated transmission signal vectors to an LLR(Log-Likelihood Ratio) calculating unit(206). The LLR calculating unit modulates/demaps the detected transmission signal vectors and calculates an LLR of each bit. A channel decoding unit(208) modulates/demaps the transmission signal vectors and performs error correction/decoding on the obtained transmission data to reproduce packet data. A transmission control parameter calculating unit(210) extracts a precoding matrix, a substream common modulation scheme, and a channel coding rate of each substream such that a transmission speed of the entire substreams is maximized.
Patent KR-20080096860-A (KR)
Title: Realtime authorizing/providing tool of auxiliary data and method for operating the same
Inventor: CHOI JANG HONG
IPC: G06Q50/10
Filed: 2007-03-13
Abstract: A device for supplying supplementary data in real time at DMB system is provided to make a supplementary data contents with simple process. A file monitoring unit(202) extracts a specific command file by periodically monitoring whether the specific command file exists at a specific location. A command file translation part(204) detects command string of a command file by performing token analysis, and syntax inspection by interpreting the command. A workspace file management part(210) modifies the template file by contents of the detected command string, and generates workspace file including supplementary contents. A session management unit(212) outputs the supplementary contents in the workspace file while maintaining session and automatic output controller to the automatic output controller.
Patent KR-20080084036-A (KR)
Title: Barrel valve for variable induction system
Inventor: KIM YOUNG JIN
IPC: F02M35/104
Filed: 2007-03-14
Abstract: A barrel valve used in the variable intake system is provided to improve engine performance as a result of efficient intake air flow by making configuration of the air passageway same as each runner of the intake manifold. A barrel valve installed across the intake manifold to be used in the variable intake system includes air passageways(51,52,53,54) which are connected to runners(11,12,13,14) of an intake manifold(10), the runners which has a constant curvature based on the type of engine, and inner wall surfaces which are sloped to have same air travel path to improve air flow induced to the engine.
Patent KR-20070036764-A (KR)
Inventor: CHO IK YEON
IPC: B60C11/24
Filed: 2007-03-14
Abstract: 본 발명은 타이어 교체시기 판별의 용이함을 도모하는 것으로, 그 특징은 노면에 접하는 트레드 내부에 타이어 완제품 생산 후 높이가 낮고 가로로 긴 삼각뿔 형태의 야광(夜光)스틱들을 삽입하거나, 트레드 성형 전 미리 야광(夜光) 스틱들을 적층한 후, 용도에 따르는 홈이나 패턴으로 최종 성형 하여, 점차적인 타이어의 마모로 인한 야광 선(線)들이 외부로 노출되면서 타이어의 교체시기를 알리도록 함으로써, 타이어 교체시기의 용이함과 운전의 안전성을 꾀하고 차량 악세사리로써의 활용도 가능케 하는 타이어에 관한 것이다. 
       
     타이어, 교체시기, 트레드, 야광
Patent KR-20070038485-A (KR)
Inventor: KIM JUNG TAE
IPC: H01B13/00
Filed: 2007-03-21
Abstract: 본 발명은 절연 젤리가 충진된 케이블의 세척분리방법에 관한 것이며 절연 젤리가 충진된 케이블을 길이방향으로 등간격으로 외피를 절개하고, 규격으로 칩 상태로하여 세척건조하고, 소재별로 분리하여 자원소재로 상품화할 수 있는 절연 젤리가 충진된 케이블의 세척분리방법을 제공함에 목적이 있다. 
     본 발명은 절연 젤리가 충진된 케이블의 원주면을 등간격으로 하여 길이방향으로 절개하고, 절개된 케이블을 일정한 길이로 절단하여 칩 상태로 만든 다음 이를 세척제가 담긴 1차 세척조에서 절연 젤리(폴리부텐)를 1차 분리하고, 비중분리방식으로 광섬유, 비닐, PET는 수거 폐기하고, PE소재는 수거하여 자원 상품화하고, 침전된 심선 소재는 건조하고 분쇄하여 수지재와 구리소재를 분리하여 자원소재로 상품화하는 방법이다. 
     이와 같은 본 발명은 절연 젤리(폴리부텐)가 충진된 케이블에서 절연 젤리를1차 수거하고, 칩은 비중분리방식으로 부상되는 광섬유, 비닐, PET, PE 등은 고온고압 공기로 탈수건조 후 소재별로 선별하여 자원상품화 하고, 침전물은 인출하여 고온고압 공기로 탈수건조하고, 이를 분쇄하여 수지재와 구리를 소재별로 분리하여 자원 상품화하며 세척제는 증류시켜 절연 젤리(폴리부텐)와 세척제를 분리하여 재생할 수 있게 되므로 대기와 수질의 오염 없이 세척 분리하여 자원소재로 상품화 할 수 있는 특징이 있다. 
       
     절연 젤리, 폴리부텐, 세척분리, 통신케이블, 광케이블
Patent KR-20080096252-A (KR)
Title: A method for detecting and determining face for image-based security
Inventor: KO JAE PIL
IPC: G06K9/78
Filed: 2007-04-27
Abstract: A method of detecting and discriminating a face for image-based security is provided to detect a normal face stably as well as increase reliability by accurately discriminating the wearing of sunglasses or a mask. A method of detecting and discriminating a face for image-based ATM(Automated Teller Machine) security comprises the steps of: sensing the approach of a user according to infrared sensing(S110); extracting a first facial candidate region by using a spatiotemporal model or a background model(S120); extracting a second facial candidate region by using an RPCA(Robust Principal Component Analysis)-based background model and a time-variable image for the extracted first facial candidate region(S130); extracting an facial contour by using an ASM(Active Shape Model) for the extracted second facial candidate region(S140); discriminating eye and mouth regions by using histogram indexing from the extracted facial contour(S150); discriminating the wearing of accessories along the discriminated eye and mouth regions(S160).
Patent KR-20080096936-A (KR)
Title: Manufacturing method of ball stud and the forging products thereof
Inventor: LEE MIN WOO
IPC: F16C11/06
Filed: 2007-04-30
Abstract: A ball stud manufacturing method and a forged product thereof is provided to form a finished ball stud product without another additional process by including successively arranged a plurality of forging molds according to the processing procedure. A ball stud manufacturing method comprises as follows, a step for molding a first pre-form(11) which punches a cutting material(10) of the rod-shape formed a chamfer(21) is formed in the edge of one end cut with the predetermined length; a step for molding a section(22) of the rod-shape which punches the first pre-form and in which chamfer is formed in one end and molding a second pre-form(12) in which a body(23) comparing to this pillar section and is extended from chamfer relatively so that diameter be small is formed; a step for molding a body portion(24) in which diameter is large while it punches the pillar section and it compares to the pillar section and the length is short and for molding a third pre-form(13) in which an expand diameter part(25) is formed in the leading end of this body portion; a step for molding a fourth pre-form(14) which punches and in which a head unit(26) of the ball shape is formed the expand diameter part; and a step for molding a finished ball stud goods(15) is formed a neck part(27) which punches the body portion and which compares to the head unit and in which relatively diameter is small and an up-set portion(28) which compares to this neck part and in which relatively diameter is large.
Patent KR-20080098717-A (KR)
Inventor: JANG MOO YOUNG
IPC: A01K61/00
Filed: 2007-05-07
Abstract: 황토인공어초 및 그 제조방법에 대한 발명이 개시된다. 개시된 황토인공어초 및 그 제조방법은: 황토인공어초의 프레임을 형성하는 단계와, 상기 프레임의 외측을 감싸며 거푸집이 결합되는 단계와, 상기 거푸집의 내측으로 황토혼합물을 주입하는 단계와, 상기 황토혼합물이 경화되어 황토인공어초를 형성한 후에 상기 황토인공어초의 표면에서 상기 거푸집이 분리되는 단계 및 상기 황토인공어초를 양생하는 단계를 구비하는 것을 특징으로 한다. 
       
     황토인공어초, 황토혼합물, 알카리성보강제, 산성첨가제, 천연수지
Patent KR-20080099582-A (KR)
Title: Beam size variable type lens system of infrared laser illuminator for a far distance
Inventor: KIM HONG LAE
IPC: G02B27/30
Filed: 2007-05-10
Abstract: A beam size variable type lens system of infrared ray laser irradiator for long distance is provided to capture an irradiated substance by controlling a size of beam according to need. A beam size variable type lens system of infrared ray laser irradiator for long distance comprises the followings: a collimator(1) changing an incident light emitted from a semiconductor laser into a collimated light; two cylindrical lens(2,3) transmitting a beam coming from collimator, and controlling a divergence angle of a beam coming from collimator; and a beam expander(4, 5) transmitting a beam passing through cylindrical lenses, and varying a size of the beam passing through cylindrical lenses.
Patent KR-20070109957-A (KR)
Title: Position tracking of passive resonance-based transponders
Inventor: LICHTENSTEIN YOAV
IPC: A61B1/045
Filed: 2007-05-14
Abstract: A position tracking method of a passive resonance-based transponder is provided to enhance a position accuracy of the transponder by using a resonance circuit whose resonance frequency is varied according to a variable magnetic field. A position tracking system of a passive resonance-based transponder includes at least one field generator, a transponder, and a position tracker(40). The field generators are arranged to generate respective variable magnetic fields. The transponder has a resonance frequency and includes a resonance circuit having a field responsive element. The field responsive element is configured to change the resonance frequency in response to the magnetic field. The position tracker remotely senses the resonance frequency of the resonance circuit and determines a position of the transponder in response to the sensed resonance frequency.
Patent KR-20070114652-A (KR)
Title: Optical semiconductor device with sensitivity improved
Inventor: IWAI TAKESHI
IPC: H01L31/12
Filed: 2007-05-28
Abstract: An optical semiconductor device with improved sensitivity is provided to improve sensitivity by producing an inexpensive light receiving element. An optical semiconductor device includes a first conductive type first semiconductor layer and a second conductive type channel layer formed on a surface of the first semiconductor layer in a light receiving region. The first semiconductor layer is formed as a p-n junction within the channel layer and the light receiving region. The optical semiconductor device further includes a second conductive type second semiconductor layer, and a light transmissible insulating film formed on the first semiconductor layer within the light receiving region. The channel region is formed on the surface region of the first semiconductor layer under the light transmissible insulating film when a reverse bias is applied between the first and second semiconductor layers.
Patent KR-20080104529-A (KR)
Title: Optical apparatus, optical pick-up, recording/playback apparatus and method thereof
Inventor: HAN IN GU
IPC: G11B7/1353
Filed: 2007-05-28
Abstract: An optical device, an optical pick-up, and a record/playback apparatus and method are provided to obtain a simplified optical system capable of stable data processing and a servo method which is not affected in forming pulse for record/playback of data. An optical device comprises a multi-wavelength light source(10) including lights of different wavelengths, a lens unit(40) which is designed to irradiate the light of specific wavelength included in the multi-wavelength light source to the recording layer of a recording medium, a first light-receiving part(70) which receives the light condensed through the lens unit and generates corresponding signal, a second light receiving unit(80) which receives the reflection light radiating through the lens unit and generates the corresponding signal, and a diffraction unit(20) condensing the reflection light radiating to the second light receiving unit.
Patent KR-20070063493-A (KR)
Title: Apparatus and method for audio encoding/decoding with scalability
Inventor: KIM MI YOUNG
IPC: G10L19/02
Filed: 2007-06-01
Abstract: An apparatus and a method for encoding audio data, and an apparatus and a method for decoding the audio data are provided to restore audio data of all layers even though audio data included in a bit-stream to be decoded are encoded audio data of some layers. A bit-stream analyzing unit(810) extracts audio data from a bit-stream. The audio data have encoded SBR(Spectral Band Replication) data and one or more layers, wherein each of layers is expressed and encoded in a predetermined number of bits. A scalable decoding unit(820) decodes the encoded audio data by decoding a lower layer prior to an upper layer and decoding an upper bit prior to a lower bit in each layer. A SBR decoding unit(830) decodes the encoded SBR data, and estimates audio data of more than a first frequency but less than a second frequency based on the decoded audio data and the decoded SBR data. A data composite unit(840) generates composite data using the decoded audio data and the estimated audio data, and outputs the composite data as the audio data of more than the first frequency but less than the second frequency. The second frequency is higher than the maximum frequency of the at least one layer. The SBR data has information on the audio data of higher than the first frequency but lower than the second frequency.
Patent KR-20080106684-A (KR)
Title: Continuity vinyl bag roll that is built-in for case
Inventor: SONG CHEOL HWAN
IPC: B65D25/52
Filed: 2007-06-04
Abstract: A roll type of vinyl bag is provided, which is conveniently used by constituting a case helping the tear off and the smooth withdrawal of the roll back. A roll type of vinyl bag is constituted as follows. A cut-out part(13) comprises a connection part which is not cut by the cut out part. The vinyl bag roll is formed by rolling the series vinyl bag(11) by using the pipe having the heavy weight. If the end of the vinyl bag is pulled in the state that the vinyl bag roll is settled, the series vinyl bag in the case(30) is rolled out. The case is formed in the form of the polygon. An outlet(31) is formed on the center of one side of the case.
Patent KR-20080108814-A (KR)
Title: 대나무 가공 장치
Inventor: YU SUN RYEA
IPC: B27J1/00
Filed: 2007-06-11
Abstract: 본 발명은 대나무 가공 장치에 관한 것으로서, 부위별로 구경, 두께, 및 마디간 간격이 서로 다른 대나무 내부의 마디들을 용이하게 제거할 수 있도록 하는 마디 제거 유닛과, 대나무를 분할하지 않고 원주 방향으로 일체로 평판화시켜 목재로 활용할 수 있도록 하는 활평 유닛을 포함하는 것을 특징으로 한다.  
       
     대나무, 마디, 활평, 목재
Patent KR-20080109466-A (KR)
Title: A pinhole mulching vinyl bag for cultivating a agaric-mushroom and method for cultivating a mushroom using the same
Inventor: KANG HO SEONG
IPC: A01G1/04
Filed: 2007-06-13
Abstract: A pinhole mulching vinyl bag for cultivating the pleurotus mushroom is provided to prevent withering or abnormal growth of mushroom due to the space shortage according to the growth by controlling the occurrence part of mushroom. The pinhole mulching vinyl bag(1) for cultivating the pleurotus mushroom comprises the light-transmitting part(3) which is the transparent part with the diameter of 70mm located in pre- and post- side of 450x600mm vinyl bag with the black ground and is formed spaced from the top and bottom, and the left and right with 60mm space, and a pinhole(4) which has the diameter of 0.5mm, is spaced from each other with the distance of 30mm, and is formed in both sides. The pinhole mulching vinyl bag(1) for cultivating the pleurotus mushroom accommodates 9~10kg of the culture medium.
Patent KR-20080111610-A (KR)
Title: Check valve resistance decreased type pump for vehicle slip control system
Inventor: KIM YOUNG KYU
IPC: B60T8/40
Filed: 2007-06-19
Abstract: A check valve resistance reduction type pump for the vehicle slip control system is provided that the loss of the working fluid flowed in into the behind space of the outlet check valve is minimized when being discharged from the oil pump. A check valve resistance reduction type pump for the vehicle slip control system comprises a sleeve(1) forming the working fluid flow path through the internal space, a spring(8), a piston(3) inflowed to the inside through the inflow channel(2), an insert(5), an inner check valve(7) which is combined to the insert through a cover housing(6), a cap(10) which forms the outlet flow-way in order to discharge the working fluid towards the outlet (PO) of the pump housing, an outlet check valve(11) consisting of the ball(11a) opening and closes vent, an oil collector in which the working fluid is filled to the front of the outlet check valve.
Patent KR-20080112674-A (KR)
Inventor: KIM CHOON GIL
IPC: G06F15/00
Filed: 2007-06-22
Abstract: 본 발명은 보안 기능을 가진 휴대용 저장장치를 이용한 서버 및 사용자를 인증하는 장치, 시스템, 방법 및 기록매체에 관한 것이다. 
     본 발명은 인터넷 서비스를 제공하는 시스템에 있어서, 보안 기능을 가진 휴대용 저장장치 내부의 사용자 인증부, 플래시 메모리부, 외부 통신 단자를 포함하여 구성되며, 구비된 서버 및 사용자 인증 프로그램을 구동하여 사용자의 다양한 접속정보를 관리/저장하고 사용자 및 서버의 무변조성 및 적합성 여부를 검증하는 인증 서비스를 제공하며, 상기 인증 서비스를 제공하기 위한 전자인증장치; 유무선 통신 경로를 제공하는 유무선 통신망; 구비된 외부 통신 단자를 통해 상기 전자인증장치와 연결되고, 상기 유무선 통신망을 경유하여 상기 인증 서비스를 제공하는 사용자 단말기; 상기 전자인증장치의 발급 및 등록, 인증을 수행하여 상기 사용자에게 신규로 상기 전자인증장치를 발급하는 기능, 상기 전자인증장치가 상기 유무선 통신망을 통해 접속하는 경우, 상기 전자인증장치를 인증한 후, 인터넷 서비스를 제공하는 하나 이상의 인터넷 서비스 제공 서버를 포함하는 것을 특징으로 하는 전자인증 시스템을 제공한다. 
     본 발명에 의하면, 보안 기능을 가진 휴대용 저장장치를 이용한 전자인증 서비스 및 시스템을 제공함으로써, 사용자는 개인정보를 안전하게 휴대할 수 있으며, 언제, 어디서나 안전하게 핸드폰 및 다양한 컴퓨터 장치를 이용하여, 회원 가입, 로그인, 사용자 인증, 서비스 이용, 상품 구입, 상품 및 서비스 대금 결제 등의 여 러 인터넷 서비스를 안전하고 편리하게 이용할 수 있다. 
       
     사용자인증, 서버인증, 전자인증, 스마트카드
Patent KR-20080113803-A (KR)
Title: Test circuits for use in semiconductor memory device and method for testing
Inventor: LEE HI CHOON
IPC: G11C29/00
Filed: 2007-06-26
Abstract: A test circuit of a semiconductor memory device including memory blocks and test method thereof is provided to reduce a limit of a current of a test device performing many tests at the same time by omitting a sensing through a bit line. A test method of a semiconductor memory device including memory blocks answers(130) to test addresses which successively are applied, and performs test operation by enabling a plurality of word lines. The word lines are one by one successively selected and are enabled in a plurality of memory blocks.
Patent KR-20090002656-A (KR)
Title: Apparatus and method for providing picture file
Inventor: KO CHANG SEOG
IPC: H04N5/262
Filed: 2007-07-02
Abstract: An apparatus and a method for providing a picture file are provided to classify picture files according to a predetermined direction based on a specific subject location, thereby enabling a user to search a photo which photographs a specific subject location and a photo which is photographed at a specific subject location easily. One or more picture files are searched based on a predetermined location(610). One or more picture files comprises picture data, location information indicating a location in which detailed picture data is generated and direction information indicating a direction which a subject in the photo data is photographed. The searched one file is displayed while displaying the direction information included in the photo file(620).
Patent KR-20090005811-A (KR)
Title: 반도체 메모리 소자의 슬롯 단위 테스트 장치 및 방법
Inventor: YOU HO SANG
IPC: G11C29/00
Filed: 2007-07-10
Abstract: 반도체 메모리 소자의 슬롯 단위 테스트 장치 및 방법을 제시한다. 
     본 발명의 슬롯 단위 테스트 장치는 복수의 슬롯으로 구성되는 복수의 슬롯 모듈, 각각의 슬롯으로부터 독출된 데이터의 레벨을 판정하는 복수의 레벨 판정부로 이루어지는 복수의 레벨 판정 모듈, 레벨 판정부 각각에서 출력되는 데이터와 패턴 발생부에서 출력되는 데이터를 비교하여 비교 신호를 출력하는 복수의 비교부를 포함하는 복수의 비교 모듈, 각각의 비교 모듈로부터 출력되는 데이터를 각각 입력받아 통합하는 복수의 슬롯 통합부 및 슬롯 통합부의 출력 신호를 기 설정된 기준값과 비교하여 비교 결과를 출력하는 PC를 포함하여, 독출 결과를 슬롯 단위로 통합하여 지정된 기준값과 비교함으로써, 테스트 시간을 대폭 단축시킬 수 있다. 
     
     메모리, 테스트, 슬롯, 통합
Patent KR-20090014036-A (KR)
Title: Memory system protected from errors due to read disturbance and method thereof
Inventor: SEOL BONG GWAN
IPC: G11C16/26
Filed: 2007-08-03
Abstract: A memory system for preventing errors due to read disturbance and a method thereof are provided to suppress bit errors due to read disturbance when an operation of reading a particular page is performed repeatedly. A main page reading process is performed to read a main page of a flash memory(1). A reading number increasing process is performed to increase a reading number of the main page(2). The data of the block including the main page is copied to other block when the reading number is larger than the reference value(4). A reset process is performed to reset the reading number of the main page.
Patent KR-20090014051-A (KR)
Title: Laundry treating machine
Inventor: MOON JUNG WOOK
IPC: D06F58/24
Filed: 2007-08-03
Abstract: A clothes treatment device including a steam injection unit is provided to raise production efficiency of steam by remaking the steam out of condensed water in the treatment device by a steam generator. A clothes treatment device including a steam injection unit comprises a cabinet forming a clothes accommodation space, a hot air supplying device supplying the hot air to the clothes accommodation space, a steam supplying device generating the steam being supplied to the clothes accommodation space and a steam injection unit(50) injecting the steam, generated by the steam supplying device, to the clothes accommodation space and collecting the condensed water to the steam supplying device. The steam injection unit including a main pipe(52) and an injection part(54), consisting of several pipes, in which the steam and the condensed water can flow. The steam is condensed to drops of water in the main pipe and regenerated by a steam generator.
Patent KR-20080014708-A (KR)
Title: Device and method for high frequency electrical discharge machining
Inventor: GIANDOMENICO NICOLA
IPC: B24B1/00
Filed: 2007-08-10
Abstract: A device and a method for electrical discharge machining are provided to improve electrical discharge machining of a workpiece by shortening the ignition delay time than the eruption time of working electrode. A method for electrical discharge machining comprises a step of applying the sequence of a working pulse to a working gap between a working electrode and a workpiece. The working pulse consists of eroding pulses for eroding a material from the workpiece, and a measuring pulse for applying ignition voltage to the working gap to measure the corresponding ignition delay time and starting discharge in the working gap. The ignition delay time is shorter than the eruption time of working electrode erupted in the working gap due to electro static human resource and mechanical restoring force by controlling the ignition voltage and/or the width of gap. The width of gap is controlled during eroding pulse on the basis of ignition delay time measured during measuring pulse.
Patent KR-20070089115-A (KR)
Title: Teminal for mobile coupons by using digital camera
Inventor: KIM JAE HYUNG
IPC: G06Q30/00
Filed: 2007-08-17
Abstract: A terminal device for providing a mobile coupon by using a digital camera is provided to generate the mobile coupon by extracting coupon generation information from a pattern image captured through a camera and referring to the extracted coupon generation information. The mobile terminal(115) includes a program for analyzing/extracting the coupon generation information from the pattern image captured through the camera and generating the mobile coupon by referring to the extracted coupon generation information. The mobile terminal includes personal information to the generated mobile coupon. The personal information is obtained from an IC chip embedded in the mobile terminal. The pattern image includes at least one of 1D(Dimensional), 2D, 3D, and color barcode.
Patent KR-20080041987-A (KR)
Title: Charging device, image forming apparatus and charging method
Inventor: WATANABE TAKESHI
IPC: G03G15/02
Filed: 2007-08-31
Abstract: An electrification device, an image forming device and an electrification method are provided to inhibit the generation of ozone, and to improve the efficiency of electrification. An elastic member(101) is contacted with an objective electrification body. A voltage applying device applies the specific bias voltage to the electrification body through the elastic member so that the objective electrification body is electrified. The elastic member is contacted with the objective electrification body and made of materials including diamond particles. The average diameter of diamond particles is 3 nanometer to 30 micrometer. The elastic member is a rotatably supported roller type elastic member. A driving unit drives the elastic member and a portion of the elastic member contacted with the objective electrification body is moved relatively.