baber/WOPTO huggingface dataset:
Patent KR-20080042247-A (KR)
Title: Backlight unit for lcd
Inventor: BAEK SANG MIN
IPC: G02F1/13357
Filed: 2006-11-09
Abstract: A backlight unit for an LCD(Liquid Crystal Display) is provided to connect a ground unit and a plus unit without deforming a lead of a lamp, thereby stably operating the backlight unit. A chassis(10) is horizontally stretched and configured to arrange one or more lamps(40) in parallel. A ground unit(20) is arranged long in a direction of crossing the one or more lamps in one side of the chassis, and has a bottom surface(20a) configured to mount a lead(40a) of the lamp, and a side(20b) tilted at predetermined angle in both sides of the bottom surface. A plus unit includes a socket disposed away from the other side of the chassis, and a metal unit for mounting the lead of the lamp by being fixedly coupled with the socket. The bottom surface of the ground unit and the metal unit of the plus unit are coupled through a soldering method after the lead of the lamp is mounted.
Patent KR-20070050839-A (KR)
Title: Wireless access control method, relay station and base station
Inventor: SHEN GANG
IPC: H04W88/04
Filed: 2006-11-10
Abstract: The present invention relates to a wireless access control method, in a wireless access system comprising a subscriber station (110) and a base station (130), for receiving and sending information over a wireless channel, wherein, under the control of said base station (130), information of said subscriber station (110) and said base station (130) is received and forwarded over the wireless channel by using a relay station (120), wherein said wireless channel comprises uplinks and downlinks, said information comprising control information and bearer data, the method further comprising the steps of: said relay station (120) receiving uplink bearer data and control information from said subscriber station (110) and forwarding them to said base station (130); and said relay station (120) receiving downlink bearer data from said base station (130) and forwarding it to said subscriber station (110), characterized in that said wireless channel uses an orthogonal frequency division multiple access frame structure that comprises an uplink frame (UL) and a downlink frame (DL), setting a dedicated control information relay zone in said uplink frame (UL).
Patent KR-20080046445-A (KR)
Title: Gas diffusion layer of fuel cell, membrane-electrode assembly of fuel cell and fuel cell
Inventor: KIM SUNG EUN
IPC: H01M8/02
Filed: 2006-11-22
Abstract: A gas diffusion layer for a fuel cell, a membrane electrode assembly containing the gas diffusion layer, and a fuel cell containing the membrane electrode assembly are provided to improve the ion conductivity of an electrolyte membrane irrespective of the water supply amount from the outside, thereby enhancing the performance of a fuel cell. A gas diffusion layer for a fuel cell comprises a base(209a,209b); and a microporous layer(207a,207b) which is formed on the surface of the base and comprises the Ketjen black having a BET surface area of 800-1,500 m^2/g and a fluorocarbon resin. Preferably the microporous layer is formed by coating a composition comprising the Ketjen black, a fluorocarbon resin and a solvent by screening printing, spray coating, doctor blade coating, roll coating or slit die coating process. Preferably the solvent is selected from the group consisting of water, isopropyl alcohol, ethyl alcohol, propyl alcohol, butyl alcohol and their mixture.
Patent KR-20080048215-A (KR)
Title: Water removing apparatus for fuel cell system
Inventor: CHOI MYOUNG HOON
IPC: H01M8/04
Filed: 2006-11-28
Abstract: An apparatus for removing moisture the moisture contained in the remaining reformation gas passed through a fuel fell stack is provided to allow the temperature of the reactor of a fuel treating device to be controlled more easily and to reduce energy. An apparatus(160) for removing the moisture of a fuel cell system comprises a main body which is provided with a reformation gas inlet for the inflow of the remaining reformation gas from a fuel cell stack and a reformation gas outlet for the discharge of the remaining reformation gas to the burner of a fuel treating device and has an inner space of a certain volume; a separator(164) which is installed inside the main body to divide it into upper and lower parts and has at least one hole for the communication of the upper and lower inner spaces; and a filler(165) which is placed on the upper part of the separator and is in contact with the remaining reformation gas so as to allow the moisture separated from the remaining reformation gas to be formed on the surface.
Patent KR-20080048330-A (KR)
Title: Image display method
Inventor: PARK JU UN
IPC: G02B27/14
Filed: 2006-11-28
Abstract: An image display method is provided to display an image represented by combining an image displayed by a reflecting member and an image directly recognized from a display panel, normally and naturally in an image display device expanding an image area by using the reflecting member such as a mirror and a viewing zone generating member. An image display method is composed of the steps of: receiving plural image signals; separating first and second image signals for first and second images(I1,I2) in plural image signals; storing the separated first and second image signals by a unit of frame; displaying the first image signal on a display panel(300) as a normal image and displaying the second image signal on the display panel as an inverted image; separating a viewing zone so that the first and second images have different viewing zones; and reflecting the second image to the same viewing zone of the first image.
Patent KR-20080048633-A (KR)
Title: Holder for battery module
Inventor: SHIMOYAMA YOSHIRO
IPC: H01M50/291
Filed: 2006-11-29
Abstract: A device for supporting a battery module is provided to allow the temperature difference among modules to be maintained to be a certain value or less by changing the contact area of a module and cooling wind. A device for supporting a battery module comprises a module support part(11) which supports a plurality of battery modules(10); and a supporting groove(12) which is formed at regular intervals so as to allow the battery module to be accommodated on the module battery parts, wherein module battery parts support the both end part or front end part, middle part and back end part of the battery module, and the width of the module support part decreases so as to allow the contact area of the cooling wind and the module to increase toward the upper stream to the lower stream of the cooling wind.
Patent KR-20080030433-A (KR)
Title: Apparatus and method for precoder in multiuser mimo system
Inventor: KWON DONG SEUNG
IPC: H03M7/00
Filed: 2006-11-30
Abstract: A preprocessing device in a multi-user MIMO(Multiple Input Multiple Output) communication system and a preprocessing method are provided to select a constellation rotational angle based on interference signals between users on a transmission end, thereby minimizing transmission power as improving performance even without deteriorating a structural gain of an existing multi-user MIMO preprocessing device. An interference signal substantial channel generator(140) extracts an interference signal to be applied to a transmission signal of the first user. A rotational angle selector(110) selects a rotational angle for rotating constellation of the transmission signal to be transmitted by the first user, by using the extracted interference signal and rotational angle number information. A modulo operator(120) controls transmission power by removing the interference signal from the transmission signal of the first user. A matrix multiplier(130) multiplies a Hermitian matrix by the transmission signal of the first user to generate a communication channel for sending the transmission signal of the first user to a receiving end(200) as the selected rotational angle.
Patent KR-20080036901-A (KR)
Title: Waferless recipe optimization
Inventor: WIDMANN AMIR
IPC: H01L21/02
Filed: 2006-12-01
Abstract: A recipe optimization method for optimizing a measuring tool is provided to minimize human intervention during the optimization. A recipe optimization method for optimizing a measuring tool to measure at least one characteristic of a semiconductor target, comprises providing a set of specification and initial input data for a particular target, the specification limiting characteristics of images to be measured by the measuring tool; and automatically optimizing the measuring tool for measuring the particular target in order to satisfy at least one of the provided specifications without additional human intervention regarding the measuring tool. The measuring tool is an optical measuring tool or a scanning electron microscope.
Patent KR-20080052896-A (KR)
Title: Mobile communication terminal
Inventor: KIM DOO HYUN
IPC: H04B1/38
Filed: 2006-12-08
Abstract: A mobile communication terminal is provided to form the predetermined number of via holes on a substrate mounted with shield cans without forming separate ground lines on the substrate, thereby minimizing intervals between the shield cans, consequently space utility can increase. Substrates(B) are equipped with at least one of via holes(21~30) formed at certain positions isolated from electronic elements(ch1~ch3) in a predetermined distance. Shield cans cover at least one electronic element, and are grounded through the via holes. The via holes are formed up to one layer where ground surfaces are formed among plural layers of the substrate. The via holes pierce to a rear side where the ground surfaces are formed from one side of the substrate mounted with the electronic elements.
Patent KR-20080055533-A (KR)
Title: Method for manufacturing positive plate 0f storage battery
Inventor: PARK YONG HWAN
IPC: H01M10/14
Filed: 2006-12-15
Abstract: A method for manufacturing a positive electrode plate of a lead-acid battery is provided to improve a conversion efficiency of tetrabasic lead sulfate and initial performances of the lead-acid battery even if high-temperature aging is used. A method for manufacturing a positive electrode plate of a lead-acid battery includes the steps of: mixing a lead powder with water, sulfuric acid, and tetrabasic lead sulfate powder to obtain a paste, wherein the lead powder comprises fine powders of lead and lead oxide; coating a lattice-like current collector with the paste, aging and drying the coated current collector for a certain time to obtain an aged active material containing tetrabasic lead sulfate; and applying electricity to the aged active material to convert the aged active material into lead dioxide.
Patent KR-20080056879-A (KR)
Title: Fixing structure in ipm pin blok and pcb
Inventor: JEON SUNG HO
IPC: H05K7/14
Filed: 2006-12-19
Abstract: A connection structure of an intelligent power module pin block and a printed circuit board is provided to prevent an epoxy from dropping between terminal pins in an epoxy forming process by maintaining coherence between the pin block and the printed circuit board. A connection structure of an intelligent power module pin block and a printed circuit board includes a printed circuit board(13), a pin block(11), and a connection unit. The pin block has a receiving groove into which the printed circuit board is inserted. Terminal pins which input and output a signal are installed on an outer side of the receiving groove of the pin block. The connection unit has a connection groove(151), and a stopping protrusion(131). The connection groove is formed on an inner plane of the receiving groove to connect the pin block to the printed circuit board so that an outer end of the printed circuit board is horizontally inserted into the inner plane of the receiving groove.
Patent KR-20080058076-A (KR)
Title: Dust seperating method and the apparatus using improved structure of motor-screen
Inventor: KIM YONG KWAN
IPC: B07B1/36
Filed: 2006-12-21
Abstract: A foreign material separation method and a device using the deformed structure of a vibrating screen are provided to eliminate foreign materials of low specific gravity by floating the foreign materials and to remove foreign materials such as soil and stone dust passing through the vibrating screen, separately by operating the closed vibrating screen under the water. A foreign material separation method using the deformed structure of a vibrating screen(100) comprises the steps of: sending foreign materials of low specific gravity to a discharge port(40) by jetting high-pressure water by installing a jet nozzle(32) for delivering the foreign materials floating on the water as aggregates are inserted into an inlet of a screen(30) through an inlet hopper(20) and moved to the discharge port, at the upper part of the screen and transferring the foreign materials to the foreign material discharge port through an overflow wall(41); precipitating sludge dust of high specific gravity such as soil and stone dust passing through the screen, in a first water tank(50) having the wide upside and narrow lower side, and discharging the precipitated sludge to the outside by a transfer discharge device(60) having a scraper function; and dropping good cleaned aggregates that sludge and foreign materials are removed, at the end of the screen, collecting the cleaned aggregates in an aggregate storing hopper(70), and then delivering the aggregates to an aggregate storing tank by an aggregate discharging transfer elevator(80).
Patent KR-20080060389-A (KR)
Title: Internal voltage generator and generation method in semiconductor device
Inventor: CHOI YOUNG KYOUNG
IPC: G11C11/4074
Filed: 2006-12-27
Abstract: An internal voltage generator and a generation method in a semiconductor device are provided to perform a test while controlling a charge pumping period with sufficient variation. A voltage detection unit(41) detects the level of a boosting voltage output stage by comparing a feedback boosting voltage with a reference voltage. An oscillation source voltage generation unit(42) generates an oscillation source voltage with a multiplexing level in response to a test mode signal. An oscillation unit(43) uses the oscillation source voltage as a source voltage, and outputs an oscillation signal oscillating with a frequency corresponding to the level of the oscillation source voltage in response to an output signal of the voltage detection unit. A pumping control unit(44) outputs a pumping control signal in response to the oscillation signal. A charge pumping unit(45) outputs the boosting voltage by performing charge pumping operation according to the pumping control signal.
Patent KR-20060057606-A (KR)
Title: Handling of program ratings for digital television
Inventor: VAN HORCK HENDRIKUS G
IPC: H04N5/44
Filed: 2004-08-04
Abstract: When a digital data transmission such as a digital television transmission is received by a receiver (100), the receiver attempts to locate parental rating data for a program in the transmission for a home country or jurisdiction (105, 220) in which the receiver is located. If the home jurisdiction rating data is available, it is used to control blocking of the program (270). If the home jurisdiction rating data is not available, rating data is obtained from the transmission for a foreign jurisdiction to control blocking of the program (270). If ratings for multiple foreign jurisdictions are available, the highest, most strict rating (240), may be used to control blocking of the program.
Patent KR-20060060710-A (KR)
Title: Novel method for synthesizing esters of n-[(s)-1-carboxybutyl]-(s)-alanine and use thereof for synthesizing perindopril
Inventor: BREARD FABIENNE
IPC: C07C229/12
Filed: 2004-08-31
Abstract: The invention relates to a method for synthesizing derivatives of formula (I), in which R represents a linear or branched alkyl group (C1-C6). The invention is used for synthesizing perindopril and pharmaceutically acceptable salts thereof.
Patent KR-20060106820-A (KR)
Title: Composition for polymer solid electrolyte, polymer solid electrolyte, polymer, polymer solid electrolyte battery, ion-conductive membrane, copolymer and process for producing the copolymer
Inventor: MURAMOTO HIROO
IPC: H01M10/05
Filed: 2004-01-23
Abstract: A polymer solid electrolyte excelling in thermal properties, physical properties and ion conductivity and being close to practical level; especially, a totally solid electrolyte and a composition for producing the same. In particular, a composition for polymer solid electrolyte characterized in that the composition contains a copolymer and an electrolyte salt, the copolymer having repeating units of the formula: (I) (wherein each of R1 to R3 independently represents a hydrogen atom or a C1-C10 hydrocarbon group; each of R4a and R4b independently represents a hydrogen atom or methyl; R5 represents a hydrogen atom, a hydrocarbon group, an acyl or a silyl; and m is an integer of 1 to 100) and repeating units of the formula: (II) (wherein each of R 6 and R8 independently represents a hydrogen atom or a C 1-C10 hydrocarbon group; and R9 represents an organic group having at least one functional group selected from the group consisting of hydroxyl, carboxyl, epoxy, an acid anhydride group and amino).
Patent KR-20070061757-A (KR)
Title: Flat fluorescent lamp and backlight unit having the same
Inventor: KIM GEUN YOUNG
IPC: H01J61/30
Filed: 2006-04-11
Abstract: A flat fluorescent lamp and a back light unit having the same are provided to selectively drive the discharge spaces with different lighting periods, thereby improving the quality of the moving picture in a display device. The flat fluorescent lamp includes a light source body having an inside space for injecting discharge gas. The first and second electrodes(251,252) apply the voltage to the discharge gas. The light source body includes the first substrate(211). The second substrate(212) is arranged on the first substrate and has partitions(220) integrally. The partitions arrayed along the first direction is faced with the first substrate so that the partitioned plural discharge spaces(240). The partitions have the width of about 2mm to 4mm. The first and second electrodes are alternately formed at the both edges of the first and second substrates along the direction located vertically to the discharge space. A reflection layer(270) is formed on the surface of the first substrate. The first fluorescent layer(261) is formed on the surface of the reflection layer. The second fluorescent layer(262) is formed on the base surface of the second substrate.
Patent KR-20070011244-A (KR)
Title: Method of producing an element comprising an electrical conductor encircled by magnetic material
Inventor: AMIENS CATHERINE
IPC: H01F17/06
Filed: 2004-12-10
Abstract: A method of producing an electrical inductor circuit element comprising an elongate electrical conductor (1) encircled by magnetic material (2) extending along at least a part of the conductor. First (10) and second (7) sacrificial layers are formed across the conductor (1) respectively above and below the conductor, at least parts of the sacrificial layers (7, 10) are removed to leave a space (12) encircling the conductor, a fluid (16) comprising magnetic nanoparticles dispersed in a liquid dispersant is introduced into the space (12), and the dispersant is removed leaving the magnetic nanoparticles densely packed in the space (12) as at least part of the magnetic material (2). ® KIPO & WIPO 2007
Patent KR-20070001077-A (KR)
Title: Acrylic shrinkable fiber
Inventor: KAWAMURA KOHEI
IPC: D01F6/38
Filed: 2004-12-24
Abstract: An acrylic dyeable and shrinkable fiber which comprises 50 to 99 parts by weight of a polymer (A) comprising 80 to 97 wt % of acrylonitrile, 0 to 2 wt % of a monomer containing a sulfonic acid group and 3 to 20 wt % of a monomer copolymerizable with these monomers, and 1 to 50 parts by weight of a polymer (B) comprising 0 to 89 wt % of acrylonitrile, 1 to 40 wt % of a monomer containing a sulfonic acid group and 10 to 99 wt % of a monomer copolymerizable with these monomers, wherein the total amount of said polymer (A) and said polymer (B) is 100 parts by weight. The acrylic dyeable and shrinkable fiber is dyeable at a low temperature and exhibits a high shrinkage factor also after dyeing. ® KIPO & WIPO 2007
Patent KR-20060127956-A (KR)
Title: Method and assembly for identifying overlapped flat mail items
Inventor: KUTZER OLIVER
IPC: B07C3/00
Filed: 2004-11-27
Abstract: According to the invention, at least two transport stages (1, 2) are arranged one behind the other in a transport section, the nominal speed of the respective following transport stage (2) in the direction of transport being higher than the nominal speed of the preceding transport stage (1 or 2). The speed of the transported mail items (5, 6) is then measured by scanning said items in front of a following transport stage (2) for a maximum distance that is shorter than the shortest agreed length for a mail item, by means of two sensors (3, 4) that are positioned on either side of the transport section and the measured results are evaluated if a sensor (3, 4) measures a value that deviates only slightly by a defined value from the nominal speed of the following transport stage (2). During the evaluation, an overlap is detected if the speeds measured simultaneously by the two sensors (3, 4) differ and the lower measured speed deviates from the higher measured speed by a defined value.
Patent KR-20060132698-A (KR)
Title: Bis-indole pyrroles useful as antimicrobials agents
Inventor: MITCHELL SCOTT S
IPC: A61K31/655
Filed: 2005-01-21
Abstract: Compounds of Formula (I), commonly referred to as bis-indole pyrroles, including isolated naturally- occurring compounds, synthetic and semi-synthetic derivatives thereof having antimicrobial properties and to antimicrobial compositions that include one or more of bis-indole pyrroles and their derivatives or analogs having antimicrobial properties are disclosed. Pharmaceutical compositions comprising such compounds and methods of treating bacterial infections with the disclosed compounds or the disclosed pharmaceutical compositions are also disclosed.
Patent KR-20070017129-A (KR)
IPC: H01L23/495
Filed: 2005-02-23
Abstract: 적어도 하나의 반도체 웨이퍼로부터 형성한 다이를 수용하기 위한 홈이 일 표면에 형성된 부재를 포함하는 와플 팩 소자.  상기 부재는 반도체 웨이퍼 취급 장비 및/또는 반도체 웨이퍼 처리에 적합한 부재이다.  바람직하게는, 부재는 반도체 웨이퍼로 형성한 다이의 적어도 대부분을 수용한다.  또한, 일 반도체 소자 조립 방법은 단일 와플 팩 소자로부터 다이를 제거하는 단계와, 상기 단일 와플 팩 소자로부터 제거한 다이를 반도체 패키지 상에 배치하여 배치 다이로부터 집적 회로에 필요한 모든 다이 성분과 상기 배치 다이를 조립하는 단계, 그리고 상기 반도체 패키지 내에서 배치 다이를 전기적으로 상호 연결함으로써 집적 회로를 형성하는 단계를 포함한다.  다른 반도체 소자 조립 방법은 적어도 하나의 와플 팩 소자로부터 다이를 제거하는 단계와, 상기 적어도 하나의 와플 팩 소자로부터 제거한 다이를 반도체 패키지 상에 배치하여 배치 다이로부터 집적 회로에 필요한 소자 성분을 조립하는 단계, 그리고 상기 반도체 패키지 내에서 배치 다이를 전기적으로 상호 연결함으로써 집적 회로를 형성하는 단계를 포함한다.   
       
     반도체 웨이퍼, 다이, 와플 팩 소자, 홈, 집적 회로
Patent KR-20070004712-A (KR)
Title: Catalyst system for the polymerization of olefin
Inventor: RESCONI LUIGI
IPC: C08F10/00
Filed: 2005-03-08
Abstract: A catalyst system solution obtainable by a process comprising the following steps: a) contacting a solution of methylalumoxane in an aromatic solvent (solvent a) with a solution of one or more organ- aluminium in a solvent (solvent b), or a solution of one or more alumoxanes different from methylalumoxane in a solvent (solvent b); (b) when solvent b) is an aromatic solvent or if solvent b) has a boiling point lower than solvent a) add to the solution formed in step a) an alifatic solvent (solvent c) having a boiling point higher than solvent a) and solvent b); or (c) solubilizing a metallocene compound in the solution obtained in step a) or in step b); and (d) substantially removing solvent a) or solvent a) and solvent b) from the solution. ® KIPO & WIPO 2007