baber/WOPTO huggingface dataset:
Patent KR-20050053787-A (KR)
Title: Mimo wlan sysem
Inventor: WALTON J RODNEY
IPC: H04J99/00
Filed: 2003-10-24
Abstract: A multiple-access MIMO WLAN system that employs MIMO, OFDM, and TDD. The system (1) uses a channel structure with a number of configurable transport channels, (2) supports multiple rates and transmission modes, which are configurable based on channel conditions and user terminal capabilities, (3) employs a pilot structure with several types of pilot (e.g., beacon, MIMO, steered reference, and carrier pilots) for different functions, (4) implements rate, timing, and power control loops for proper system operation, and (5) employs random access for system access by the user terminals, fast acknowledgment, and quick resource assignments. Calibration may be performed to account for differences in the frequency responses of transmit/receive chains at the access point and user terminals. The spatial processing may then be simplified by taking advantage of the reciprocal nature of the downlink and uplink and the calibration.
Patent KR-20050089155-A (KR)
Inventor: TOKUDA ICHIRO
IPC: F16K31/524
Filed: 2003-10-31
Abstract: A controller, comprising a power boosting means (5) having a tapered member (41) extending from the lower end of an operating shaft (3) downward, a disk-like member (42) provided at the upper end of a valve stem (16), and front and rear swing bodies (43, 44) disposed between the both members (41, 42) through the tapered member (41) so as to be opposed to each other and rotatable around swing shafts (45, 46), the swing bodies (43, 44) further comprising plate-like bodies (43a, 44a), upper contact faces (43b, 44b) formed on the upper parts of the bodies and allowed to abut on the tapered face of the tapered member (41), and lower contact faces (43c, 44c) formed on the lower parts of the bodies and allowed to abut on the upper face of the disk-like member (42), wherein the lower contact faces (43c, 44c) of the swing bodies are formed in the cam faces of arc shapes having their centers at center axes positioned eccentric from the axes of the swing shafts (45, 46).
Patent KR-20050085639-A (KR)
Title: Method and apparatus for providing a buffer architecture to improve presentation quality of images
Inventor: XU HAIFENG
IPC: H04L12/56
Filed: 2003-12-15
Abstract: A method and apparatus that employ a buffer management architecture to address various video quality issues that may occur at a client player are disclosed. The present invention employs one or more buffers to assist in the scheduling and delivery of rendered content to a player's output system. In one embodiment, the system employs a packet buffer, a frame buffer and an image buffer. One useful advantage of the present invention is the control of these buffers to meet a predefined QoS, thereby ensuring factors that may negatively affect the QoS in the real-time transport of high bandwidth content will be minimized.
Patent KR-20050085759-A (KR)
Title: A residential gateway system having a handheld controller with a display for displaying video signals
Inventor: DIMITROVA NEVENKA
IPC: H04N5/445
Filed: 2003-12-10
Abstract: A residential gateway system includes a residential gateway to which a plurality of video and audio signal recording and reproducing devices, video and audio sources, including satellite, cable, Internet, are connected, and including a handheld controller for communicating with and controlling the residential gateway. The handheld controller has a display screen for displaying icons for controlling the residential gateway, and for displaying video signals from the residential gateway. Since the display capabilities of the display screen of the handheld controller are limited, the residential gateway includes a transcoder for transcoding video signals for transmission to the handheld controller such that the transmitted video signals may be displayed in their entirety on the display screen of the handheld controller. By transcoding the video signals prior to transmission, valuable bandwidth of the network channel connecting the handheld controller to the residential gateway is save for the transmission of other information and signals.
Patent KR-20050098008-A (KR)
Title: Method for concentrating water-soluble organic material
Inventor: IKEDA SHIRO
IPC: B01D53/22
Filed: 2004-02-20
Abstract: A method for concentrating a water- soluble organic material wherein a mixture of the water-soluble organic material with water is distilled in a distillation column (11), and the fraction from the top (11a) of the distillation column (11) is separated by the use of a membrane separator (14) into a permeated vapor (F 2) and a non-permeated vapor (F3), which comprises once condensing the fraction to form a condensate, heating the condensate in an evaporator (13) to generate a vapor (F1) having a pressure higher than the operation pressure for the distillation column (11), and introducing the vapor (F1) to the membrane separator (14), thereby separating water from the mixture.
Patent KR-20050106459-A (KR)
Title: Monoclonal antibody, gene encoding the same, hybridoma, medicinal composition and diagnostic reagent
Inventor: HOSOKAWA SAIKO
IPC: C12P21/08
Filed: 2004-02-27
Abstract: A novel monoclonal antibody specifically recognizing cancer cells of, for example, non-small cell lung cancer, pancreatic cancer or gastric cancer is produced by hybridomas which are obtained by fusing lymphocytes originating in a cancer tissue of a cancer patient with mouse myeloma cells. A remedy for cancer is obtained by using the antibody alone or in the state of being carried on the surface of a liposome having a toxin or an anticancer drug encapsulated therein. More specifically speaking, a remedy for cancer is obtained by using an antibody, wherein the heavy chain variable region contains the amino acid sequence of SEQ ID NO:115 and the light chain variable region contains the amino acid sequence of SEQ ID NO:117, either alone or in the state of being carried on the surface of a liposome having a toxin or an anticancer drug encapsulated therein.
Patent KR-20050103970-A (KR)
Title: Monofunctionalized perylenetetracarboxylic acid bisimides
Inventor: KOHL CHRISTOPHER
IPC: C09B5/62
Filed: 2004-02-27
Abstract: The invention relates to novel perylenetetracarboxylic acid bisimides of structural formula (I), wherein R1 and R2 represent different organic radicals, one of said radicals comprising a group for coupling to a bonding partner, while at least two of R3, R4, R5, and R6 independently represent organic radicals containing at least one hydrophilic group.
Patent KR-20050108375-A (KR)
Title: A display device and an illumination system therefor
Inventor: JAK MARTIN J J
IPC: G02F1/13357
Filed: 2004-02-25
Abstract: This invention relates to a display device (1), comprising a display panel (2) having a layer of electro- optical material (4), a first light-transmissive substrate (5) provided with electrodes (7) in an area of pixels arranged in rows and columns, a second light-transmissive substrate (6), said layer of electro-optical material (4) being sandwiched between said first and second layer (5, 6), and an illumination system (3), being arranged on a side of the second substrate (6) being remote from said layer of electro-optical material (4), the illumination system comprising an optical waveguide (14) of an optically transparent material, having an exit face (15) facing said display panel (2). According to the invention, the illumination system (3) further comprises a matrix-addressable light-management member (27).
Patent KR-20050115916-A (KR)
Title: Writable optical recording medium
Inventor: MEINDERS ERWIN R
IPC: G11B7/24
Filed: 2004-03-17
Abstract: The present invention relates to a writable optical recording medium (500), and in particular to a write- once optical record carrier comprising a substrate (520) carrying a recording stack (510) which recording stack comprises a recording layer (516), made of PEDOT and/or derivatives thereof.
Patent KR-20050112106-A (KR)
Title: Solid immersion lens, and sample observing method using it
Inventor: ARATA IKUO
IPC: G02B21/33
Filed: 2004-03-19
Abstract: The image of a sample (2) is observed by using a solid immersion lens (SIL) (1) formed of a material having a refractive index nL so as to have a spherical lens plane (10) having a radius of curvature RL. During the sample observation, geometric aberration characteristics by the SIL (1) are evaluated using a specified optical system. With a coefficient k (0<k<1) so set as to satisfy a condition under which its average image plane is flat and a condition under which good chromatic aberration characteristics are available, a plane containing a point located k x (RL/nL) downstream the spherical center (C) of the lens plane (10) along the optical axis (Ax) and being orthogonal to the optical axis (Ax) is used as a sample observing plane (20) to observe a sample using the SIL (1). Accordingly, a sample observing method able to observe the good image of a sample using a solid immersion lens, and a solid immersion lens are realized.
Patent KR-20050122230-A (KR)
Title: Method for buffering data streams read from a storage medium
Inventor: ADOLPH DIRK
IPC: G11B20/10
Filed: 2004-03-22
Abstract: A method for optimizing a scheduler for an optical pick-up reduces switch times required for seamless video angle switching. The pick-up reads data streams from different files on an optical storage medium, e.g. Blu-Ray disc. Seamless video angle switching requires reading and buffering a new video data stream from another file, delaying the switch to be visible. Labels that mark entry points for seamless angle switching are attached to the video stream (R), and are stored together with the video data in a buffer (B). When an angle switch is requested, and thus a switch to a new video data stream (A2), the scheduler determines the time (tmin) before data from the new data stream (A2) can be buffered, detects the next label (L2*), and stores the new data (A2) beyond the label (L2*), thus flushing non- relevant parts of the previous buffer contents.
Patent KR-20060009892-A (KR)
Title: Substituted oxyarenes and use thereof for controlling pests
Inventor: JESCHKE PETER
IPC: C07D261/04
Filed: 2004-04-27
Abstract: The invention relates to compounds of formula (I), wherein A1, A2, R1, R2, R3, R4, R5, and Y have the meaning indicated in the description, methods and intermediate compounds for the production thereof, and the use thereof for controlling pests.
Patent KR-20060103818-A (KR)
Title: Bio-artificial liver system
Inventor: PARK SUNG SOO
IPC: C12N5/06
Filed: 2004-05-19
Abstract: A bioartificial liver system (10) has a separator (12) for separating plasma and blood, a liver-slice culture apparatus, or bioreactor, to detoxify the plasma. The bioreactor (17) has plasma and gas inlets, at least two meshes (31, 32) mounted parallel one above another, near the upper portion of the chamber forming at least two horizontal layers separated by a space. A plurality of liver slices positioned within the space, a supply of plasma is provided to the chamber so that it rises to contact the liver slices, and is alternatively removed from contacting the liver slices, and a supply of gas is provided to the top of the chamber. The system also includes a reservoir (15) for containing plasma entering and exiting the chamber. Methods are provided for detoxifying plasma using the bioartificial liver system.
Patent KR-20060093268-A (KR)
Inventor: BOK YOUNG HO
IPC: A47J27/14
Filed: 2006-01-02
Abstract: 본 발명은 라면 조리장치 및 조리방법에 관한 것으로서, 
     라면 투입구(51)가 형성된 조리실(50)과; 상기 조리실(50)에 진공을 형성하기 위해 연결된 진공펌프(60)와; 상기 조리실(50)에 가압된 열수(熱水)를 공급하기 위해 연결된 가압열수 공급수단(10)과;를 포함하여 구성되며, 
     상기 조리실(50)에는 라면의 배출구(52)가 별도로 형성되어 있고, 상기 배출구(52)에는 라면과 국물을 받아내 수용하기 위해 배기실(100)이 연결되어 있되, 상기 배기실(100)의 하부에는 라면과 국물을 배출하기 위한 2차 배출구(100-3)가 형성되어 있고, 그 상부에는 증기 배출관(100-4)이 설치되어 있으며, 상기 증기 배출관(100-4)에는 감압탱크(20)가 연결되어 있는 것을 특징으로 하는 진공가압 라면 조리장치와, 그 장치에 의한 라면의 급속 조리방법을 특징으로 하므로, 
     라면 조리시간을 종래에 비해 현저하게 단축하여 조리의 편의성을 극대화시킬 수 있고, 모든 공정이 자동화로 이루어질 수 있어 인력의 낭비가 발생하지 않으며, 경제성이 크다는 이점이 있다. 
       
     라면, 급속, 조리, 진공, 펌프, 가압, 열수
Patent KR-20070073443-A (KR)
Title: Method for forming landing plug contact in semiconductor device
Inventor: CHOI IK SOO
IPC: H01L21/28
Filed: 2006-01-05
Abstract: A method for forming an LPC(Landing Plug Contact) of a semiconductor device is provided to minimize the deviation of a gate hard mask nitride layer by opening completely a gate line in an LPC etching process using an improved arrangement of a tungsten film. A gate line with a hard mask nitride layer(34) is formed on a semiconductor substrate(31). An interlayer dielectric is formed on the resultant structure until a gap between gate lines is completely filled. A planarizing process is performed on the interlayer dielectric in order to expose the hard mask nitride layer to the outside. A groove is formed on the resultant structure by removing partially the interlayer dielectric. A metal based hard mask(37) is formed on the entire surface of the resultant structure in order to fill the groove. The metal based hard mask is made of W or TiN. The metal based hard mask is planarized until the hard mask nitride layer is exposed to the outside.
Patent KR-20070036582-A (KR)
Inventor: JUNG MUN HO
IPC: H04N7/08
Filed: 2006-01-06
Abstract: 본 발명은, 티팩 메시지를 이용한 쇼핑 정보 제공방법과 엔코딩 및 디코딩 장치 및 방법에 관한 것으로, 예를 들어 디엠비(DMB) 방송 신호에 포함 전송되는 TPEG 메시지 내에, 다양한 부가 정보, 특히 쇼핑(Shopping) 정보를 보다 효율적으로 포함 전송하여, 디엠비 단말기를 휴대한 사용자들이, 교통 정보는 물론 다양한 쇼핑 정보를 간편하게 수신 및 확인할 수 있게 되므로, 사용자의 편리성 향상과, 디엠비 방송과 같은 디지털 방송의 활성화 등에 크게 기여할 수 있게 되는 매우 유용한 발명인 것이다.  
       
     티팩 메시지, 디엠비 방송, 부가 정보, 도로 교통 메시지 이벤트 컨테이너, 멀티미디어 디스크립터, 쇼핑 정보
Patent KR-20070074679-A (KR)
Title: Memory system and method for controlling thereof
Inventor: CHOI JOO SUN
IPC: G06F12/00
Filed: 2006-01-10
Abstract: A memory system and a controlling method thereof are provided to enable one memory controller to independently control a plurality of memory devices installed to the same rank. The memory controller(30) has a plurality of I/O(Input/Output) channels including a command, address, and data bus. The plurality of first memory components(CM1) are directly connected to the memory controller through the I/O channel. The memory controller independently operates the first memory components by transferring an independent command, address, and data through the I/O channels. The plurality of second memory components(CM2) are dependently connected to the respective first memory components. Each first memory component relays the command, the address, and the data between the second memory component and the memory controller.
Patent KR-20070076260-A (KR)
Title: Backlight unit and liquid crystal display device having the same
Inventor: LEE KANG WOO
IPC: G02F1/13357
Filed: 2006-01-18
Abstract: A backlight assembly and an LCD comprising the same are provided to need no diffusing plate, thereby reducing the weight of the LCD, by supporting optical sheets using an optical sheet support part instead of a conventional diffusing sheet. A backlight assembly comprises a light source for generating light, a reflecting unit disposed below the light source to reflect the light, an optical sheet support part(230) disposed above the reflecting unit, and an optical sheet disposed on the optical sheet support part. The optical sheet support part includes a first support part(231) having a plurality of supports(231a-231e) extended in a first direction, and a second support part(232) having a plurality of supports(232a-232f) extended in a second direction.
Patent KR-20060084388-A (KR)
Inventor: OBI AKIRA
IPC: H01L21/66
Filed: 2006-01-18
Abstract: 본 발명은 오퍼레이터의 공정수를 삭감할 수 있는 기판 처리 장치의 검사 방법에 관한 것이다.  기판 처리 장치의 청소 시기에, 호스트 컴퓨터가 기판 처리 장치에 상기 기판 처리 장치내로의 제품용 웨이퍼의 반입 금지를 지시하고, 기판 처리 장치가 호스트 컴퓨터로, 소정의 검사 항목의 검사에 사용하는 검사용 웨이퍼의 종류 및 매수를 통지하고, 호스트 컴퓨터가 기판 처리 장치로, 검사용 웨이퍼의 준비 완료를 통지한다.
Patent KR-20070077318-A (KR)
Title: Plasma display module
Inventor: SHIN DONG HYOK
IPC: H01J11/34
Filed: 2006-01-23
Abstract: A plasma display module is provided to remove heat generated from a plasma display panel by forming a groove on a rear surface of a heat-radiating sheet. A plasma display panel is formed to display images. A driving unit drives the plasma display panel. A chassis is formed to support the plasma display panel and the driving unit. A front surface of a heat-radiating sheet(140) is closely attached to a rear surface of the plasma display panel. A groove(141) is formed at a part of the heat-radiating sheet. The driving unit includes circuit elements and a printed circuit board on which the circuit elements are mounted. The groove has a striped shape.
Patent KR-20070077673-A (KR)
Title: Flat panel display
Inventor: YOO JAE MYONG
IPC: G09G3/30
Filed: 2006-01-24
Abstract: A flat panel display device is provided to display a normal image even when odd-numbered gate lines are switched with even-numbered gate lines by switching control signals using a multiplexer. A flat panel display device includes a flat panel and a gate driver. The gate driver includes a shift register for odd-numbered gate lines, a shift register for even-numbered gate lines, and a driving chip. The driving chip generates a control signal for driving the shift registers. The driving chip includes a clock generator(231), and multiplexers(233,234). The clock generator generates two groups of control signals for driving the shift registers. The multiplexers select one of the control signals and supply the selected signal to the shift registers.
Patent KR-20070077891-A (KR)
Title: Connect bar assembly for connecting concrete form
Inventor: SONG SANG GU
IPC: E04G17/06
Filed: 2006-01-25
Abstract: A connection bar assembly for connecting concrete forms is provided to simply install various gussets attached to an outer portion of the concrete forms by press-fitting the gussets using gusset fixing units provided in a connection bar body. A connection bar assembly for connecting concrete forms comprises a plurality of connection bar bodies(2). The connection bar bodies are inserted between the concrete forms, which face each other, and have fixation holes(H1) at both ends thereof. Fixation pins(P1) are detachably inserted into the fixation holes of the connect bar bodies, thereby forming a space between the concrete forms. A gusset fixing unit(4) fixes a lateral gusset(F1) and a longitudinal gusset(F2), which are attached to outer sides of the concrete forms, at both sides of the connect bar bodies, through a press-fitting scheme using a support hole(H2) and a support pin(P2).
Patent KR-20070080802-A (KR)
Title: Wall partition
Inventor: NOH SUNG YUEL
IPC: E04B2/74
Filed: 2006-02-09
Abstract: A construction method of a prefabricated wall partition is provided to increase sound insulating, heat insulating and soundproofing effects by connecting wall glass partitions and prefabricated partitions in the prefabricated type using a vertical fixing member. Disclosed is a method for constructing a prefabricated wall partition having excellent sound and heat insulating effects in an indoor space of a building using a vertical fixing member(100) for a partition which is formed by attaching a stop projection(101) made of MDF(medium density fiberboard) on a lauan laminated timber post, forming a retreated groove(104) on the post and fixing an H-bar(210) on either side to connect adjacent posts continuously with the post and installing glass or a fireproof board between the stop projections.
Patent KR-20070082249-A (KR)
Title: Semiconductor packages provided humidity indicator
Inventor: KIM IK JOO
IPC: H01L23/48
Filed: 2006-02-15
Abstract: A semiconductor package is provided to restrain the generation of cracks or delamination by determining the amount of moisture directly applied to the semiconductor package using a moisture display portion. A semiconductor package includes a body portion, a semiconductor chip, a lead frame and a moisture display portion. The body portion(31) is made of a molding compound. The semiconductor chip(43) is installed in the body portion. The lead frame(33) is installed in the body portion. The lead frame is composed of an inner lead and an outer lead. The inner lead connects the semiconductor chip with a circuit board. The outer lead is connected with the inner lead. The moisture display portion(47) is installed at one surface of the body portion in order to measure the amount of moisture applied to the inside of the body portion from the outside.
Patent KR-20070088964-A (KR)
Title: Prefabricated reel
Inventor: PARK JEONG BEOM
IPC: B65H29/00
Filed: 2006-02-27
Abstract: A prefabricated reel is provided to reduce costs for manufacturing the reel by using each of reels to be assembled according to the width of a film as occasion demands. A prefabricated reel includes a pair of flanges(11,12), a flange hole, a first fixing member insertion hole, a shaft(20), a shaft hole, and a second fixing member insertion hole. The flanges have the flange hole in the center thereof. The first fixing member insertion hole is further installed on the flanges and is connected to the flange hole. A fixing member for fixing a rotary shaft is inserted into the first fixing member insertion hole. The flanges are connected to each other by the shaft and form a reel for preventing a film to be wound from separated outside or from being crumpled. The shaft has a shaft hole in the center thereof. The shaft hole has the same size with the flange hole. The second fixing member insertion hole is formed on the shaft for the fixing member to pass inside the shaft.
Patent KR-20060103106-A (KR)
Title: Method of executing handover in broadband wireless access system
Inventor: KIM YONG HO
IPC: H04W36/14
Filed: 2006-03-04
Abstract: The primitives between an upper management layer and the MAC layer within a mobile station and a base station are defined in order to specify and clarify the operations within the protocol stack layers in a broadband wireless access system to allow a mobile station to execute handover. Media Independent Handover (MIH) procedures can be achieved because the NCMS and MIH layer can communicate through use of these primitives.
Patent KR-20070091434-A (KR)
Title: Method for fabricating a light emitting diode of a nitride compound semiconductor and a light emitting diode fabricated by the method
Inventor: CHOI JOO WON
IPC: H01L33/16
Filed: 2006-03-06
Abstract: A method for fabricating a nitride semiconductor LED is provided to improve light emitting efficiency of an LED by reducing the density of a crystal defect in an active layer formed on an upper semiconductor layer. A buffer layer(23) is formed on a substrate(21). A lower semiconductor layer(25) of a first conductivity type is formed on the buffer layer, made of an AlxInyGa(1-x-y)N material layer wherein 0<=x, y<=1 and 0<=x+y<=1. Nano islands(27) made of a metal material are formed on the lower semiconductor layer. An upper semiconductor layer(29) of the first conductivity type is formed on the substrate having the nano islands, made of an AlxInyGa(1-x-y)N material layer wherein 0<=x, y<=1 and 0<=x+y<=1. An active layer(31) is formed on the upper semiconductor layer. A semiconductor layer(33) of a second conductivity type is formed on the active layer, made of an AlxInyGa(1-x-y)N material layer wherein 0<=x, y<=1 and 0<=x+y<=1. The nano island can be made of at least one metal material selected from a group of Al, Ga and In.