baber/WOPTO huggingface dataset:
Patent KR-20050059168-A (KR)
Title: Piston-actuated endoscopic tool
Inventor: OZ DAN
IPC: A61B1/012
Filed: 2003-09-18
Abstract: Endoscopic apparatus (400) is provided, having a distal end (102) for insertion into a body of a patient and a proximal end (104) that is held outside the body of the patient. The apparatus (400) includes a proximal cylinder (404), disposed in a vicinity of the proximal end (104) of the endoscopic apparatus (400). A proximal piston (406) is slidably contained within the proximal cylinder (404). A distal cylinder (328) is disposed in a vicinity of the distal end (102) of the endoscopic apparatus (400), and a distal piston (310) is slidably contained within the distal cylinder (328). A tube (402) for containing a liquid is coupled between the proximal (404) and distal (328) cylinders. A tool (e.g., biopsy tool 412) is coupled to be actuated by displacement of the distal piston (310), so as to perform a mechanical action on tissue of the body or contents of the body, responsive to displacement of the distal piston (310).
Patent KR-20050057374-A (KR)
Inventor: TOELLE HANS JUERGEN
IPC: H02K9/19
Filed: 2003-09-08
Abstract: A redundant cooling device, for an electrical submarine drive motor (1), comprises a first cooling circuit (2) and a second cooling circuit (3), by means of which thermal energy may be removed from the electric submarine drive motor (1). According to the invention, a high degree of operational security and redundancy may be provided, whereby the coolant in the first cooling circuit (2) and the second cooling circuit (3) flow counter-currently through a stator cooling circuit (4) in the region of the electrical submarine drive motor (1).
Patent KR-20050062598-A (KR)
Title: Opaque, colour-pigmented coating
Inventor: TITTMANN ROLF
IPC: C09D7/00
Filed: 2003-09-30
Abstract: The invention relates to a coating having a thickness of from 5 to 25 mum, comprising a high-molecular-weight organic material and from 5 to 9 g/m2 colored pigments, wherein, based on the total amount of colored pigments, (a) from 30 to 90 % by weight of 3,6-di(4'-biphenyl)-2, 5-dihydro-pyrrolo[3,4-c]-pyrrole-1,4-dione having a specific surface area of from 20 to 50 m2/g and (b) from 10 to 70 % by weight of a further organic colored pigment, selected from the series consisting of quinacridone, diketo-pyrrolo[3,4-c]-pyrrole, dioxazine, indanthrone, perylene, phthalocyanine and 3-amino-1H-isoindol-1-one-oximatometal complex pigments and solid solutions and mixtures thereof, are present.
Patent KR-20050085132-A (KR)
Title: Aqueous compositions comprising homo- and/or copolymer
Inventor: MARTIN EMMANUEL
IPC: C09D139/06
Filed: 2003-11-19
Abstract: The invention relates to aqueous compositions, preferably aqueous compositions comprising at least one polymer with a particle size of more than 10mum, formed from the polymerisation of a) at least one monomer of formula (I), wherein R 1, signifies hydrogen or methyl, R2 signifies hydrogen or C1-C4alkyl, R3 signifies C1-C4alkylene, R4, R5 and R6 signify independently from each other hydrogen or C1- C4alkyl, X signifies -O- or-NH- and Y signifies Cl; Br; l; hydrogensulphate or methosulfate, b) and/or at least one non-ionic monomer, c) at least one cross-linking agent in an amount of 0 - 50 ppm by the weight of component a) and b) optionally at least one chain transfer agent with the proviso that (i) if the polymer is a cationic homopolymer then the amount of the crosslinking agent is always more than 0 ppm and less than 50 ppm.
Patent KR-20050086761-A (KR)
Title: Method for separating a sound frame into sinusoidal components and residual noise
Inventor: VAN SCHIJNDEL NICOLLE H
IPC: G10L19/093
Filed: 2003-10-29
Abstract: This invention relates to a method of determining (10) a second sound frame (20) representing sinusoidal components and an optionally third sound frame (30) representing a residual from a provided first sound frame, the method includes the steps of: determining a sinusoidal component in the first sound frame among non extracted components; determining an importance measure (40) for the first sound frame; extracting the sinusoidal component from the first sound frame, and incorporating the sinusoidal component in the second sound frame; and repeating said steps until the importance measure fulfils a stop criterion (50). In the method, the step of determining an importance measure for the first sound frame can be executed before said third step or it can be executed between said third and fourth step. Said method further includes the step of: setting the third sound frame to the first sound frame, when the importance measure fulfils said stop criterion. This enables for that only necessarily sinusoidal components are extracted for use in a subsequent compression.
Patent KR-20050084132-A (KR)
Title: Absorbent article having shaped front and back ears
Inventor: ROESSLER THOMAS HAROLD
IPC: A61F13/56
Filed: 2003-12-09
Abstract: The invention relates to absorbent articles (170) that have a pair of opposed back ear portions (190) extending laterally outward from the side edges of a back waist region of the article and a pair of opposed front ear portions (180) extending laterally outward from the side edges of a front waist region of the article. The back ear portions (190) and the front ear portions (180) are formed from the same material web (100). The material web (100) can include one or more types of materials. The back ear portions and the front ear portions have shape profiles that permit the back ear portions and the front ear portions to be nested with each other in the cross direction (215) and the machine direction (205) of the material web.
Patent KR-20050092042-A (KR)
Title: Dual mode unit for short range, high rate and long range, lower rate data communications
Inventor: GORSUCH THOMAS E
IPC: H04M1/00
Filed: 2004-01-13
Abstract: A technique for communicating with a local area network (LAN) via a wireless connection determines whether a first short-range, high-speed, wireless communication path is available and connects to the LAN using a longer range, lower speed wireless communication path if the short-range, high-speed wireless communication path is not available. The low-range, high-speed wireless communication path is a wireless LAN connection such as an IEEE 802.11-compliant wireless LAN and the long-range, low-speed wireless communication mode is a cellular CDMA-type connection. Determining whether the first IEEE 802. 11 mode is available can be done by detecting a beacon signal, or by transmitting a probe request message and detecting a probe response message in response to the probe request, indicating the presence or availability of the short-range, high-speed wireless communication path. Alternatively, the availability of short-range, high-speed wireless communication path can be detected by simply detecting activity on it.
Patent KR-20050109970-A (KR)
Title: Method and arrangement for resource allocation in a radio communication system using piolt packets
Inventor: WESTERBERG ERIK
IPC: H04L12/56
Filed: 2004-03-05
Abstract: In the present invention, a pilot packet (60) is created as a response to an indication that a data stream is to take place within a short while. The small pilot packet (60) shall be transported from the sender to the same receiver as the receiver of the subsequent data stream a short time before the first data packet is sent to the receiver. The pilot packet (60) will trig the allocation of transmission resources, typically radio links, along its signalling path. When the data packets are transported along the same path a short time later, the transmission resources are already allocated according to conventional dynamic allocation schemes.
Patent KR-20060023124-A (KR)
Title: Method and device for controlling wiper
Inventor: KOKURYO KAZUTO
IPC: G01W1/14
Filed: 2004-05-13
Abstract: A method and device for controlling a wiper, capable of stabilizing a wiping rhythm of a wiper while performing required wiping effect and capable of smoothly dealing with a change in rainfall conditions. The method of controlling a wiper has a step of detecting an adhesion cycle of raindrops adhering on a detection surface; determining, based on the detected raindrop adhesion cycle, a current adhesion cycle that is the base for determining interval time of the wiper; determining interval time based on the current adhesion cycle; detecting a raindrop adhesion cycle shorter than the current adhesion cycle; changing the current adhesion cycle, when a raindrop adhesion cycle shorter than the current adhesion cycle is detected for a predetermined number of times, to a shorter adhesion cycle; and determining interval time of the wiper based on the changed current adhesion cycle.
Patent KR-20060013687-A (KR)
Title: Modified skew-angle compensator for lcd displays with residual retardance
Inventor: ANDERSON DUNCAN J
IPC: G02F1/13363
Filed: 2004-06-09
Abstract: A light valve device (105) having a first optical retardance is optically coupled to a modified skew angle compensator (104), which has a second optical retardance, and the sum of the first optical retardance and the second optical retardance equals a retardance of a quarter-wave retarder over a prescribed wavelength range. A method of substantially preventing dark-state light from being transmitted to display optics (111) in a liquid crystal (LC) display includes rotating the dark state light so that a polarization beam splitter (110) transmits the light back to the source (109).
Patent KR-20060035631-A (KR)
Title: Stacked-type lithium-ion rechargeable battery
Inventor: SHEN XI
IPC: H01M50/572
Filed: 2004-04-21
Abstract: A stacked lithium-ion rechargeable battery comprises a plurality of stacked positive and negative electrode couples forming a battery core, each of said couple having a negative electrode, a positive electrode, a separator, and non-aqueous electrolyte, all encased in a battery case. The core is secured by a clamp case and said clamp case is encased in a battery shell. There are thin neck parts (or conducting tabs) extending from the base plates of the positive and negative electrodes to form the current collectors of the positive and negative electrodes. The positive electrodes and negative electrodes are arranged such that the two current collectors are located on the two opposite ends of the core. The current collector at each end of the core is clamped by a clip and connecting to the respective positive and negative terminals. This stacked lithium-ion rechargeable battery has a relatively low impedance, high discharge rate and high safety performance. The reusable rate of this battery is high after the battery short- circuits.
Patent KR-20070072746-A (KR)
Title: Method and image processing apparatus and processor using camera control processor having small size memory
Inventor: LEE KI JU
IPC: H04N1/40
Filed: 2006-01-02
Abstract: An image rotation method, a recording medium, a processor and an image processing apparatus using a camera control processing having a small-capacity memory are provided to freely rotate a captured image even though a small-capacity CCP(Camera Control Processor) memory is used. A raw image captured by an image sensor is encoded into a JPEG(Joint Photographic Experts Group) file(S402). The JPEG file includes a restart marker for each of predetermined basic pixel lines. When rotation of the JPEG file is required, the restart marker of the JPEG file is recognized. The JPEG file is split into a plurality of unit files based on the restart marker(S406). The plurality of unit files is rotation-decoded into raw images(S408). The rotation-decoded raw images are accumulated.
Patent KR-20070076013-A (KR)
Title: Icp antenna of planar type for generating high density plasma
Inventor: KIM TAE UN
IPC: H05H1/34
Filed: 2006-01-17
Abstract: A planar type IPC(Inductively Coupled Plasma) antenna with high density is provided to make voltage applied to the antenna uniform and to minimize a phase difference of current and voltage by installing a capacitor in first and second antenna units or a ground wire. A planar type IPC antenna with high density includes a first antenna unit(40), a second antenna unit(50), a bridge member(60), and a connecting member(70). The first antenna unit(40) is formed outwardly from an end in the shape of a spiral. The second antenna unit(50) is separated by a predetermined distance from the end of the first antenna unit(40), and is formed in the shape of a spiral of the same direction as the spiral of the first antenna unit(40). The bridge member(60) connects the ends of the first and second antenna units(40,50), and is bent for a center part to be protruded upward. The connecting member(70) is installed at upper sides of the first and second antenna units(40,50) and the bridge member(60), and connects the other end of the first antenna unit(40) and the other end of the second antenna unit(50).
Patent KR-20070076800-A (KR)
Title: A preparation method of nordihydroguaiaretic acid and its analogues
Inventor: JANG YURNG DONG
IPC: C07C39/16
Filed: 2006-01-20
Abstract: A method for preparing nordihydroguaiaretic acid and derivatives thereof is provided to mass-produce nordihydroguaiaretic acid and derivatives thereof having an antioxidative activity in a simple manner. The novel method for preparing a derivative of nordihydroguaiaretic acid represented by the following chemical formula 1 in a high yield comprises the steps of: reacting a Grignard reagent prepared from the following bromine compound(2) with a ketone material(3) to prepare an alcohol material(4); dehydrating the alcohol material(4) with a dehydrating agent to obtain a (Z) isomer(5Z) and an (E) isomer of a butene material, respectively; hydrogenating the respective (Z) and (E) isomers in the presence of a catalyst to obtain a meso isomer(6-meso) and racemate((±)-6) of a butane material, respectively; and demethylating the meso isomer(6-meso) and racemate((±)-6) of the butane material.
Patent KR-20070078506-A (KR)
Title: Display device capable of reducing afterimage and afterimage reduction method thereof
Inventor: JANG SEUNG HO
IPC: G09G3/20
Filed: 2006-01-27
Abstract: A display device capable of removing afterimage and an afterimage removing method thereof are provided to enhance user convenience by using a function of varying the color in an opaque region which is included in afterimage erase patterns. A display device capable of removing afterimage includes a storage unit(120), a mixer(160), and a controller(180). The storage unit stores at least one afterimage removing pattern having at least one opaque and transparent region. The mixer mixes a main image with the afterimage removing patterns, and outputs a final image according to the mixing result. The controller inputs an afterimage removing pattern selected by a user from the storage unit to the mixer, and controls the mixer to output a final image in which only pixels corresponding to the opaque region are replaced with the color of the opaque region.
Patent KR-20070079258-A (KR)
Title: The method of managing the option of user preference in broadcasting receiver which can receive data broadcasting, the class/interface structure for controlling the same
Inventor: PARK TAE JIN
IPC: H04H20/00
Filed: 2006-02-01
Abstract: A method for controlling a user preference option in a broadcasting receiver capable of receiving data broadcasting, a class and interface structure, and the broadcasting receiver therefor are provided to prevent the sudden generation of an error by providing a data broadcasting association application and a native application with respect to a specific function or consistently setting and applying the specific function when only the native application is supported. Information about a function of a data broadcasting association application and a function of a native application is received(S601). The received information about the function of the data broadcasting association application and the function of the native application is stored(S602). A user preference option of a broadcasting receiver is set up according to the stored information(S603). When a specific function of only one of the data broadcasting association application and the native application exists, the application of the specific function has authority capable of setting the specific function.
Patent KR-20070080108-A (KR)
Title: METHOD FOR RESOLVING ENANTIOMER FROM RACEMATE WITH CHIRAL CARBON AT THE alpha;POSITION
Inventor: AHN SOON KIL
IPC: C07D411/04
Filed: 2006-02-06
Abstract: A method for isolating enantiomer from a racemic derivative having a chiral carbon at alpha position of nitrogen is provided to simply isolate the enantiomer with improved optical purity by forming a salt of an amino acid having the optical activity with the racemic derivative without using a catalyst or an enzyme. The method comprises the steps of: (a) dissolving an amino acid which has the optical activity with a racemic derivative having a chiral carbon at alpha position of a nitrogen represented by the formula(1) or (2) in a protonic organic solvent; (b) adding a non-protonic organic solvent to the reaction solution obtained from the step(a) to crystallize an enantiomer salt; and (c) obtaining a free amine from the crystallized enantiomer salt. In the formulae(1) and (2), each X1, X2, X3 and X4 is independently H, halogen, C1-4 alkyl, hydroxy or C1-4 alkoxy, Y is phenyl which is substituted by at least one substituent selected from the group consisting of halogen, C1-4 alkyl, hydroxy and C1-4 alkoxy or a naphthyl which is substituted by at least one substituent selected from the group consisting of halogen, C1-4 alkyl, hydroxy and C1-4 alkoxy, and n is an integer from 1 to 3.
Patent KR-20070081315-A (KR)
Title: Wafer transfer apparatus
Inventor: LEE JONG OH
IPC: H01L21/68
Filed: 2006-02-10
Abstract: A wafer transfer apparatus is provided to restrain the damage of a detection member capable of checking exactly holding and releasing states of a wafer in a hand unit. A wafer transfer apparatus includes a robot arm and a detection member. The robot arm(110) includes a hand portion(112) for holding and releasing a wafer. The robot arm is used for transferring the wafer between a stage for loading stably a plurality of wafers and a wafer cassette for storing the wafers. The detection member(120) is used for detecting a wafer holding or releasing state of the robot arm. The detection member is composed of an optical sensor with a light emitting portion for emitting an optical signal and a light receiving portion for receiving the optical signal, and a reflector for reflecting the optical signal to the light receiving portion in case of a normal wafer holding state of the hand portion.
Patent KR-20060094923-A (KR)
Inventor: ASO SHINJI
IPC: H02M3/28
Filed: 2006-02-24
Abstract: DC 컨버터는 1차 권선과 2차 권선이 소결합된 변압기, 상기 변압기의 1차 권선에 직렬로 접속된 메인 스위치, 및 상기 1차 권선과 메인 스위치 중 하나의 양단에 접속된 직렬 회로를 포함한다.  직렬 회로는 클램프 커패시터 및 보조 스위치를 포함한다.  메인 및 보조 스위치는 교호로 턴 온/오프되어, 변압기의 2차 권선의 전압은 동기식 정류기와 동기식으로 정류되며, 평활 소자로 평활화되어, DC 출력을 제공한다.  DC 컨버터는 또한 변압기의 1차 권선과 밀결합된 3차 권선, 변압기의 3차 권선에 의해 생성된 전압보다 낮은 전압을 공급하는 전압원, 및 3차 권선에 의해 생성된 전압을 전압원을 이용하여 클램프하는 클램프 다이오드를 포함한다.  클램프 다이오드는 동기식 정류기를 구동하기 위한 전압-클램프된 신호를 제공한다.
Patent KR-20070089501-A (KR)
Title: Method of setting a grid for making 3-d video
Inventor: PARK JI WON
IPC: G06T17/05
Filed: 2006-02-28
Abstract: A method for setting a grid for making a 3D(Dimensional) video is provided to generate a special grid on a terrain object and assign attributes to each cell of the generated grid, thereby checking attributes and collisions when arranging articles on a map object and applying an effective navigation algorithm. A method for setting a grid to make a 3D(Dimensional) video comprises the followings steps of: generating a map object for making the 3D video(S201); completing the manufacture of the map object by arranging articles which will be used for a background on the generated map object(S202,S203); overlapping grids for dividing flat space into partition forms on the manufactured map object(S204); and assigning attributes to each cell divided by the grids(S205).
Patent KR-20070090343-A (KR)
Title: Method and apparatus for efficiently detection of nack and ack error in a mobile communication system
Inventor: KIM SOENG HUN
IPC: H04B7/26
Filed: 2006-03-02
Abstract: A method and an apparatus for detecting NACK and ACK errors in a mobile communication system are provided to detect accurately NACK and ACK information by enabling a transmitter to notify a retransmission state using a common control channel. A receiving apparatus includes a demultiplexer(905), an HARQ(Hybrid Automatic Repeat Request) receiver(910), a transmitter(940), and an NACK/ACK error controller(935). The demultiplexer receives packet control information(915) and processes an HARQ packet(920). When an HARQ packet process result is delivered to the transmitter, the transmitter sends a feedback signal(925). The transmitter transmits an ACK signal or a NACK signal according to the HARQ packet process result, when the NACK/ACK error controller delivers a NACK/ACK error report message. The NACK/ACK error controller detects the NACK/ACK error by using last feedback information in an HARQ transmission cycle. The demultiplexer delivers the HARQ packet to an upper layer through multiplexing information on the received HARQ packet.
Patent KR-20070092883-A (KR)
Title: System and method for pstn subscribers to use mutimedia messaging service
Inventor: KIM SANG HYUN
IPC: H04W4/12
Filed: 2006-03-09
Abstract: A system and a method for supporting a multimedia messaging service of a fixed line phone subscriber are provided to increase the utilization of a fixed line phone and promote creation of benefit of fixed line phone subscribers. An MSC(Mobile Switching Center)(13) connects a call of a caller or a callee and transfers the phone number(origination number) of an origination terminal to an intelligent network based on destination triggering. An intelligent network service system(15) transfers the origination number to a subscriber terminal supporting an MMS(Multimedia Message Service) mapped to a destination number. A contents providing unit(17) transmits corresponding information previously registered by the callee to the origination terminal through an MMS according to an MMS request of the callee through the subscriber terminal.
Patent KR-20070095713-A (KR)
Title: Exercise equipment for fat-control with low noise
Inventor: JANG CHUNG KOOK
IPC: A63B22/04
Filed: 2006-03-22
Abstract: An exercising device for fat-control with low noise is provided to make a vibration plate do a seesaw motion based on a support shaft coupling portion by using magnetic force to reduce the noise due to the operation of the device. An exercising device for fat-control with low noise includes a vibration plate(10), a support shaft, a base plate, a power device, and a housing(40). At least a couple of permanent magnets are fixed symmetrically on a lower part of right and left circumferential portions of the vibration plate, whose left and right sides vibrate vertically in a seesaw method. The support shaft is fixed, a couple of electromagnets are fixed to correspond to the permanent magnets of the vibration plate, and an elastic portion is fixed on the base plate. The elastic portion prevents the permanent magnets and the electromagnets from being in contact with each other by the seesaw vibration of the vibration plate.
Patent KR-20070016922-A (KR)
IPC: H01L21/677
Filed: 2006-04-13
Abstract: 본 발명은 기판을 적절하게 반송하는 것이 가능한 기판 수수 장치를 제공하는 것이다.  본 발명의 기판 수수 장치에 있어서, 어댑터유닛(25)은, 측면 중 3면이 열리는 상자형의 유닛본체(40)와, 이 유닛본체(40) 내에 배치되어 있는 복수의 기판탑재부재로서의 스테이지아암(41)을 구비하고, 스테이지아암(41)은, 유닛본체(40)의 대략 중앙부에 배치되는 원판형 형상을 보이는 웨이퍼지지부(411)와, 반송아암(241) 및 반송아암(341)의 진입경로와 교차하지 않도록 유닛본체(40)내에 배치되는 평판상의 손잡이부(412)로 이루어지고, 웨이퍼지지부(411) 및 손잡이부(412)의 접속부에는, 유닛본체(40)내에 진입하는 반송아암(241) 및 반송아암(341)에 있어서의 선단부의 두 갈래형상과 스테이지아암(41)과의 간섭을 방지하기 위한 절결부(413)가 형성된다.