baber/WOPTO huggingface dataset:
Patent KR-20080068244-A (KR)
Title: Light-emitting diode using surface plasmon
Inventor: KWON MIN KI
IPC: H01L33/20
Filed: 2007-01-18
Abstract: A light emitting diode using surface plasmon is provided to improve light efficiency by generating resonance through an active layer and the surface plasmon. A light emitting diode using surface plasmon includes a substrate(100), a lower contact layer(400), an active layer(600), a upper contact layer(800), and a metal layer. The lower contact layer is composed of an n-type AlxGayInzN(0<=x, y, z<=1) on the substrate. The active layer includes a barrier layer composed of AlxGayInzN(0<=x, y, z<=1) and a well layer composed of AlxGayInzN(0<=x, y, z<=1). The upper contact layer is composed of a p-type AlxGayInzN(0<=x, y, z<=1) on the active layer. The metal layer is formed in an upper portion or a lower portion of the active layer. Surface plasmon of the metal layer causes resonance with the well layer of the active layer.
Patent KR-20080069867-A (KR)
Title: Information storage device using magnetic domain wall moving and method of operating the same
Inventor: LIM CHEE KHENG
IPC: G11B5/02
Filed: 2007-01-24
Abstract: An information storage device using magnetic domain wall movement and an operating method thereof are provided to reduce the misalignment by making storage tracks, non-magnetic conductive layers, and a ferromagnetic fixing layer intersect with each other. An information storage device using magnetic domain wall movement comprises storage tracks(300a,300b) having a magnetic domain wall(DW), and a writing unit for recording information on the storage tracks, and a reading unit for reproducing information recorded on the storage tracks. The reading unit consists of non-magnetic conductive layers(400) intersecting with the storage tracks, and a ferromagnetic fixing layer(500). The ferromagnetic fixing layer, separated from the storage tracks in the longitudinal direction of the non-magnetic conductive layers, covers portions of the non-magnetic conductive layers. The non-magnetic conductive layers are formed on the upper or lower surface of the storage tracks. The ferromagnetic fixing layer is formed on the upper or lower surface of the non-magnetic conductive layers.
Patent KR-20080052124-A (KR)
Title: Mask
Inventor: CHO GIU YAN
IPC: A62B18/00
Filed: 2007-01-23
Abstract: A simple mask capable of air ventilation through contour region of the mask is provided to reduce air resistance by an inner cover made of fabric with low dense structure and to allow windproof and waterproof property. A simple mask comprises: an outer cover(1) made of dense or waterproof fabric with windproof and waterproof property; an inner cover(2) made of thick sponge structure to allow active breathing; holes(3,6) formed outside the outer cover; and fabrics for air ventilation. The outer cover and the inner cover are easily removable.
Patent KR-20070078807-A (KR)
Title: A drill and a drill cutting insert
Inventor: LIMELL MICHAEL
IPC: B23B51/02
Filed: 2007-01-29
Abstract: A drill and a drill cutting insert are provided to prevent cracks of the drill cutting insert from being generated without any change of a screw or a drill main body. A drill includes a main body and a cutting insert. The cutting insert includes an upper plane(31a), a lower plane(32), a through-hole, a central axis(C17), an inlet plane(34a), a shoulder plane(36a), a screw, a head, a male screw, a female screw, a pocket, a bottom, and a hole. The through-hole is rotation-symmetric with respect to the central axis and is elongated between the upper and lower planes. A boundary of the through-hole is set by a series of surfaces including the inlet plane and the shoulder plane. The head of the screw keeps the shoulder plane pressed when the male screw of the screw is locked to the female screw included in the hole opened on the bottom of the pocket. The inlet plane has a trumpet-type convex section adjacent to the upper plane.
Patent KR-20080073604-A (KR)
Inventor: PARK YONG JOO
IPC: G09F13/22
Filed: 2007-02-06
Abstract: An arrow lamp using a double-sided flickering type LED connected to a winker is provided to indicate an inductive direction to a shelter by using a lithium ion battery in a state of power interruption. Two sheets of boards are attached with each other. The boards includes an upper board and a lower board. Four holes are formed in both sides of the board. A LED PCB plate(4) is inserted into the holes. Winker jacks are formed at four places of upper and lower parts of a lateral surface of the board. The winker jacks are connected to a PCB power supply unit(1). Four lithium ion batteries(2) are connected in parallel to each other to a double-sided induction lamp. A flickering LED arrow is composed of a case of a box type. A handle is formed at a top end of the case.
Patent KR-20080076079-A (KR)
Title: Method and apparatus of playing digital broadcasting and method of recording digital broadcasting
Inventor: KIM HO SEON
IPC: H04N7/24
Filed: 2007-02-14
Abstract: A method and an apparatus of reproducing digital broadcasting program and a method of recording the digital broadcasting program are provided to extract meta data from an original stream of a program and decode/display the original stream based on the compression formats for trick-playing the digital broadcasting program even if the digital broadcasting program has different compression formats. A method of reproducing digital broadcasting comprises the steps of; receiving a transfer stream of the digital broadcasting provided by a compression format(31), de-multiplexing the transfer stream to extract an original stream of the desired program(32), extracting the meta data from the original stream to play or trick-play the original stream(33), storing the original stream and the meta data respectively(34), and decoding and displaying the original stream based on the provided compression format(35,36). The compression format is MPEG2 or H.264. The meta data includes at least one of header and intra pictures, a reference picture, and a non-reference picture.
Patent KR-20070092141-A (KR)
Title: Roller clamp
Inventor: ABE KAZUHIRO
IPC: A61M5/168
Filed: 2007-03-07
Abstract: A roller clamp is provided to maintain a drift rate of a liquid flowing through a tube at a predetermined rate, and to make movement of the roller clamp easier. A roller clamp includes a tube installation portion(10), a drift rate control roller(20), a roller portion(21) and a tube winding shaft portion. The tube installation portion(10) includes a bottom portion, and a couple of side wall portions(12) on which guide grooves(14) are formed. The drift rate control roller(20) has a central shaft portion disposed across the side wall portions(12), and is supported by the guide grooves(14) in two edge portions. The roller portion(21) compresses a liquid flowing tube(T) provided from the tube installation portion(10) against the bottom portion(11a,11b,11c) to control the drift rate.
Patent KR-20080086659-A (KR)
Title: Manufacturing method for non-volatile memory device to suppress interference between cells and device thereby
Inventor: SEO DAE YOUNG
IPC: H01L21/8247
Filed: 2007-03-23
Abstract: A method for manufacturing a non-volatile memory device to suppress interference between cells and a device thereby are provided to prevent threshold voltage of a second channel region in a second cell memory transistor from being changed due to threshold voltage change occurring at a first channel region of a first cell memory transistor by obtaining enough effective distance between channel regions of two adjacent memory transistors. A method for manufacturing a non-volatile memory device to suppress interference between cells includes the steps of: forming isolation layer patterns defining an active region, on a semiconductor substrate(100); alternately aligning first and second gate positions(301,303) of a line shape crossing the isolation layer patterns; forming a recess(103) by etching the active region part at the second gate position selectively; depositing a tunnel layer(410), a charge trapping layer(430), and a charge blocking layer(450) on the active region sequentially which extends to the recess; forming a gate layer(510) on the charge blocking layer; and forming a second gate stack(503) filling a first gate stack(501) and the recess by patterning the gate layer, the charge blocking layer, the charge trapping layer, and the tunnel layer; thereby obtaining enough effective distance between channel regions(105,106) of two adjacent memory transistors.
Patent KR-20080071874-A (KR)
Title: Rubber unit and rubber device for preventing leakage in flexible member of a bridge
Inventor: HISHIJIMA YASUHISA
IPC: E01D19/06
Filed: 2007-03-26
Abstract: A water stop rubber unit for an expansion device of a bridge and a water stop rubber device are provided to have a simple structure, to have excellent water-tightness and durability, and to cut down on the expenses by making attachment work easy. A water stop rubber device for an expansion device is installed to a gap between ends of beams or an end of a beam and an abutment and provided with two end water stop rubber units which includes a ÝÀ-shaped gutter forming portion(8) and a pair of projecting portions(9b,9c) having an engaging concave portion(15) formed on the side(14) and provided with a narrowed opening(16), and a middle water stop rubber unit which is placed between the end water stop rubber units and includes a gutted forming portion and a pair of projecting portions having an engaging convex portion and an engaging concave portion formed on the sides.
Patent KR-20080087995-A (KR)
Title: System and method for assigning controlled terms and categories using multiple category maps
Inventor: JUNG HAN MIN
IPC: G06F17/21
Filed: 2007-03-28
Abstract: A system and a method for assigning controlled terms and categories by using a multi-classification system are provided to enable a classification service provider to use a desired classification system by extracting core concepts from a document with the controlled terms, matching the core concepts with a multi-classification system, and assigning a plurality of categories to one document. A multi-classification system manager(10) receives, outputs, edits, and manages a multi-classification system, and a controlled term manager(20) manages controlled terms mapped to each classification system by receiving the multi-classification system from the multi-classification system manager. A term matcher(30) matches the controlled term with an index extracted from the document by receiving the controlled terms from the controlled term manager. A controlled term/category assigner(40) presents an upper controlled term and an upper category of each classification system by receiving a matching result from the term matcher. The multi-classification system manager registers or receives the multi-classification system, edits the multi-classification system without colliding an ID of each multi-classification system, provides the multi-classification system in real-time, and manages output of the multi-classification system.
Patent KR-20080011036-A (KR)
Title: Image recording and playing system and image recording and playing method
Inventor: TSUJIUCHI MASAYA
IPC: H04N5/262
Filed: 2007-03-29
Abstract: A system and a method for recording and reproducing an image are provided to display image data of a large quantity stored in an image data memory as a thumbnail image on an image display unit, thereby easily and simply allowing a user to perform search of image data and deletion of an unnecessary image. A system for recording and reproducing an image comprises a photographing unit(21), a process unit for processing image data obtained by the photographing unit, a display unit(23) for displaying the image based on the image process result, and a memory(24) for storing the image data based on the image process result. The process unit includes a dissimilar image extracting element(26), a data storing element(25), and a thumbnail image creating element(27). The dissimilar image extracting element determines whether image data to be extracted before reading are dissimilar image data with respect to the image data obtained by the photographing unit. The data storing element stores the dissimilar image data. The thumbnail image creating element extracts image data similar to representative pattern image data, which are extracted from the dissimilar image data, and creates thumbnail image data.
Patent KR-20080096722-A (KR)
Title: A method for controlling the operation of e-transaction card in smartcard equipped with a mobile communication terminal
Inventor: JEON JAE SIC
IPC: G06Q20/40
Filed: 2007-04-16
Abstract: A method for controlling the operation of the smart card mounted in the mobile communication terminal is provided to check a subscriber's information stored in the smart card internally when a transaction is requested, and restrict the transaction if the authentication is failed. As a method for controlling the operation of the card for the electronic transaction within the smart card mounted in the mobile communications terminal, if a transaction request is received, a user's authentication information stored in the smart card is checked(S210). If the user's authentication is failed, the requested electronic commerce transaction is prohibited(S240).
Patent KR-20070105863-A (KR)
Title: Acrylic resin expanded beads, acrylic resin expandable beads, and method for manufacturing foamed molded article of acrylic resin expanded beads
Inventor: HARAGUCHI KENJI
IPC: C08J9/224
Filed: 2007-04-24
Abstract: Acrylic resin expanded particles are provided to improve molding cycle because molded articles having a good particle-bonding property are manufactured within a short cooling time, and emit less soot when being thermally decomposed. Acrylic resin expanded particles comprise acrylic resins as base resins and have continuous ridges in a mesh form on the bead surfaces. The mesh openings surrounded by the ridges have an average opening size of 4-40 micron. Acrylic resin expandable beads containing a blowing agent for producing the acrylic resin expanded particles are obtained by adding 0.1-3 parts by weight of at least one selected from liquid paraffin, higher fatty acid esters, and olefins to 100 parts by weight of the base resin.
Patent KR-20080109259-A (KR)
Title: Wind turbine
Inventor: JUNG KYE YOUNG
IPC: F03D1/06
Filed: 2007-06-12
Abstract: A wind turbine is provided to reduce increasingly weight of rotating body composed of a blade and a wheel, and improve supporting capacity against strong wind. A wind turbine improves supporting capacity of a blade against strong wind by additionally installing a split wheel(7) dividing the length of a blade in half. A bearing outer panel(12) onto which a semi-circular type rib(13) is attached on the inner and outer side of a rotating shaft inserted into a fitting hole of a rotating shaft(9) penetrating the split wheel. A blade outer panel(6a) is fixed onto a number of ribs inserted into the rotating shaft and an auxiliary supporting rod(11,11').
Patent KR-20080110206-A (KR)
Title: Harrow plate with water draining structure of harrow apparatus
Inventor: PARK KI HYUK
IPC: A01B19/00
Filed: 2007-06-15
Abstract: A harrow plate with water draining structure of harrow apparatus is provided to improve the perfection of leveling and work of soil preparation. A harrow plate with water draining structure of harrow apparatus is constituted as follows. The harrow plate is connected to the cylinder tool(40) of the harrow device. The harrow plate is pivotally connected to a pair of swing arms(21,22) which are placed in the right and left of the cylinder tool. Through the elevation according to the operation of the cylinder tool and rotary operation, the work of soil preparation is performed while being in contact with the surface of the paddy field. A penetration hole(31a) is formed to divide the harrow plate in the longitudinal direction of the harrow plate. The water of the paddy field is discharged through the penetration hole.
Patent KR-20090000293-A (KR)
Title: 기존 바구니들을 대체할 수 있는 신형 바구니
Inventor: SHEEM SANG KEUN
IPC: A47G7/04
Filed: 2007-06-28
Abstract: 기존 바구니들을 대체할 수 있는 바구니를 제조하되, 그 제조 과정이 기존 바구니의 제조 과정에 비하여 더욱 단순하고 또한 기계화될 수 있도록 하며, 아름다운 사진 등을 게재할 수 있으며, 특별한 메시지나 이미지를 넣을 수 있으며, 수송 및 보관 시 대체적으로 납작하게 접힐 수 있도록 하는 등의 여러 목적들을 위하여 창안된 바구니로써, 바구니를 연상시키는 무늬와 색상을 가진 종이 혹은 그와 유사한 박막물체를 여러 개 마련하고, 그 박막물체의 앞면과 뒷면에 레미네이션 용 플라스틱 박막(sheet)을 각기 한 장씩 대고 레미네이션(lamination)을 하여 여러 개의 레미네이션 박막판을 만든 후, 그 여러 개의 박막판들을 그 좌우 옆변들을 따라 서로 접합되도록 제작한 것을 특징으로 하는 신형 바구니 및 그 제조 방법 
     
     바구니, 꽂꽂이 바구니, 꽃바구니, 플라스틱 코팅, 레미네이션
Patent KR-20080003713-A (KR)
Title: Wear resistant, heat resistant conveyor chain
Inventor: NAKAGAWA TAKASHI
IPC: B65G17/30
Filed: 2007-06-28
Abstract: An abrasion-resistant and heat-resistant conveyor chain is provided to improve durability by controlling abrasion extension of a chain due to uneven abrasion between an inner circumference surface of a roller and an outer circumference surface of a bush. An abrasion-resistant and heat-resistant conveyor chain(100) comprises a pair of inner plates(110) separately arranged on left and right sides, a bush(120) fitted to a bush hole(111) of the inner plate, a heat-resistant roller(130) inserted from outside to rotate the bush, a connection pin(140) rotatably fitted inside the bush, a pair of outer plates(150) separately arranged on left and right sides, which connect the inner plates in a chain length direction and a sleeve shaped spacer(160) fitted to an inner circumference surface of the heat-resistant roller, which is concentrically arranged between the heat-resistant roller and the bush.
Patent KR-20090000970-A (KR)
Inventor: KIM SO ZIN
IPC: B60S1/04
Filed: 2007-06-29
Abstract: 자동차 사이드 미러 와이퍼 
     
     사이드와이퍼
Patent KR-20090002561-A (KR)
Title: Phytopathogenic meloidogyne incornita nematocidal composition containing plant essential oil components as an active ingredient
Inventor: PAIK SANG HOON
IPC: A01N31/08
Filed: 2007-07-02
Abstract: A pesticidal composition for controlling phytopathogenous Meloidogyne spp. is provided to improve environmental friendliness and to remove the toxicity to the human body. A pesticidal composition for controlling phytopathogenous Meloidogyne spp. comprises at least one selected from the group consisting of the eugenol represented by the formula 1, the timol represented by the formula 2, the carvacrol represented by the formula 3, and the anethole represented by the formula 4 as an active ingredient.
Patent KR-20090011675-A (KR)
Inventor: KIM HO KOON
IPC: H04W4/12
Filed: 2007-07-27
Abstract: An English studying content service system using a mobile terminal and a method thereof for providing English studying contents by using voice and text message function of the mobile terminal are provided to improve learning effect due to repeatedly listening to and memorizing English sentence through the voice and text message function of the mobile terminal regardless of a time and a place. A learning DB(50) registers a profile of each subscriber. A learner mobile terminal(10) registers the English studying contents. A service providing server(30) transmits the English studying content registered by the learning DB registered by membership database in one form of the sound message and letters message. The mobile radio communications network(20) connects communications the learner mobile terminal and the service providing server.
Patent KR-20090012914-A (KR)
Title: A control valve flow characteristic testing method for a generator turbine and an apparatus thereof
Inventor: NAM KI TAE
IPC: G01M99/00
Filed: 2007-07-31
Abstract: A method and an apparatus for testing control value flow characteristic of a generator turbine are provided to detect correct flow characteristic according to the shape and an opening degree of a control valve of the generator turbine when the control valve is designed to minimize a measurement error due to fluid viscosity. An apparatus for testing control value flow characteristic of a generator turbine includes an air compressor(10) generating compressed air, a control valve miniature(20) connected to the back of the air compressor, a first pressure meter(30) arranged at the inlet of the control valve miniature, and a second pressure meter(40) arranged at the outlet of the control valve miniature.
Patent KR-20090013498-A (KR)
Title: Plasma display panel
Inventor: OH JAE YOUNG
IPC: H01J11/50
Filed: 2007-08-02
Abstract: A plasma display panel is provided to prevent the collision of the rear substrate and front substrate by including a plurality of beads in a seal layer. A scan electrode(102) and a sustain electrode(103) are arranged in a front substrate(101). An address electrode(113) is arranged in a rear substrate(111). The front substrate and the rear substrate are attached by the seal layer. A upper dielectric layer(104) is arranged on the top of the front substrate. A protective layer(105) is arranged at the upper part of the upper dielectric layer. A lower dielectric layer(115) is arranged on the rear substrate. A partition(112) is arranged on the top of the lower dielectric layer. The seal layer is arranged between the front substrate and the rear substrate.
Patent KR-20080015734-A (KR)
Title: Semiconductor memory device and method of testing the same
Inventor: SUZUKI TAKAHIRO
IPC: G11C7/22
Filed: 2007-08-14
Abstract: A semiconductor memory device and a method of testing the same are provided to reduce test time and test cost, by discriminating a read control circuit and a read sense amplifier circuit during a BIST(Built-In Self-Test). A semiconductor memory device comprises a semiconductor memory(11), an automatic operation control circuit(12) outputting a clock signal, a synchronous read control circuit(13), a read control circuit(14), a sense amplifier circuit(15) for read and a judgement circuit(16). The synchronous read control circuit outputs a synchronous read address by being synchronized with the clock signal. A read control circuit selects a read address of the semiconductor memory, according to an address of the synchronous read address. The sense amplifier circuit for read outputs a data read signal, as sensing data read out according to the read address. The judgment circuit compares the data read signal with an expected value.