baber/WOPTO huggingface dataset:
Patent KR-20090067473-A (KR)
Title: Method for repairing deformed part of copper mold in continuous casting
Inventor: KIM HYUNG JUN
IPC: B22D11/057
Filed: 2007-12-21
Abstract: A method for repairing a damaged part of a continuous casting Cu mold is provided to improve intensity of a coating part by processing a level surface between a coating layer and a mold surface with a grinder. A method for repairing a damaged part of a continuous casting Cu mold comprises the following steps of: heating a coating layer and around part of the coating layer with an LPG-O2 mixing gas torch(310) from room temperature to 450~600°C; cooling the layer at the temperature of 450~600°C; and processing a flat plane between the coating layer and a mold surface with a grinder.
Patent KR-20090069523-A (KR)
Title: Method for forming coating layer
Inventor: AHN JEE HOON
IPC: H01L21/288
Filed: 2007-12-26
Abstract: A method of forming a coating layer is provided to improve a strong adhesion of a coating layer by forming a middle coating layer between an anodizing surface and alumina. A middle coating layer is formed in the metal inner wall of a liquid crystal display or equipment for semiconductor fabrication by the spraying coating process(S1). The middle coating layer is made of yttria. The alumina layer is formed on the middle coating layer by the anodizing method(S2). The middle coating layer can be formed with the thickness of 10~150mum. The metal inner wall includes an aluminum alloy.
Patent KR-20070064589-A (KR)
Title: Managed mobile voip overlay method and architecture
Inventor: JOSEPH WAI MING PANG
IPC: H04L12/66
Filed: 2005-08-17
Abstract: A managed mobile voice over internet protocol (VoIP) overlay network for use by public carriers for managing the connectivity and transport of media over the Internet is disclosed in accordance with an embodiment and method of the present invention.
Patent KR-20070041789-A (KR)
Inventor: DEVIDI ELZA
IPC: B23C9/00
Filed: 2005-02-25
Abstract: 본 발명은 변속 시스템(1)이 스핀들(3) 부근의 밀링헤드(2)의 내부에 장착된자동변속장치가 내장된 밀링헤드에 관한 것이다.  밀링헤드는 경사면(2, 4)을 갖는 두 개의 조인트로 구성되므로, 이 조인트가 움직일 때 스핀들을 수평상태, 수직상태 또는 360도내의 그 외의 상태로 배치시킨다.  이들은 수동 또는 자동으로 작동할 수 있다.  스핀들 회전용( 및 자동헤드조절 동작용) 변속장치는 메인 전기모터(5)(다양한 동력 및 조정 속도)에 의해 구동되는데, 이 전기모터를 통해 볼베어링, 샤프트 및 기어로 구성된 변속장치(6)가 (기계 부품 및 그 헤드를 통과하여) 스핀들 샤프트(3)가 위치하는 헤드(2)의 단부에 위치하는 속도조절 시스템에 이르게 된다.  여기서, 마지막 변속베벨기어(7)는 표준 밀링헤드의 경우에서처럼 스핀들(3)과 접촉하고 있지 않지만, 고속기어(9) 및 저속기어(10)로 구성된 가동형 커플링(8)이 스핀들(현재 오프되어 있음)에 연결되어 속도조절 시스템의 제 1 기어(11)를 작동시키며, 여기서 제 1 증속이 이루어진다.  속도조절 시스템의 기어(11)는 고정 스핀들기어(13)에 연결된 기어(12)와 직접 접촉하고 있으며, 여기서 고속이 발생한다.  이런 연결로 인하여 밀링 헤드의 스핀들(3)이 고속으로 회전하게 되는데, 이는 메인모터(5)에 의해 제어된다.  저속을 얻기 위해서는, 즉 회전증대를 오프시키기 위해서는 유압, 공기압 또는 전기 실린더를 사용하여 가동 커플링(8)을 고속기어(11)를 오프시키는 위치까지 이동시키고, 동시에 저속기어(10)는 스핀들(3)에 고정된 기어(14)에 연결되며, 따라서 베벨기어(7)와 스핀들의 직접 연 결이 얻어진다.  따라서, 메인 모터(5)에 의해 제어되는 저속이 이루어진다. 
       
     밀링헤드, 자동변속장치, 스핀들, 모터, 고속기어, 저속기어
Patent KR-20070085345-A (KR)
Title: Frictionally engaged supplied air helmet face seal
Inventor: LEE PETER D
IPC: A62B18/04
Filed: 2005-10-17
Abstract: A supplied air helmet 10 that has a visor 14, and a face seal 12 that includes a frame member 16 and a sealing member 18. The frame member 116 can be secured to the visor 14 by frictional engagement. The use of frictional engagement as opposed to pegs, adhesives, and hook and look type fasteners, may reduce the number of parts, may permit face seal installation and/or removal in a less onerous manner, and may reduce the opportunity for fastener failure.
Patent KR-20070092211-A (KR)
Title: Cubic boron nitride compact
Inventor: CAN NEDRET
IPC: C04B35/58
Filed: 2005-10-28
Abstract: A composition for use in producing a CBN compact comprising about 45 to about 75 volume% CBN, where the CBN is comprised of particles of more than one average particle size, preferably bimodal; a secondary hard phase including a compound containing a nitride, carbonitride or carbide of a Group 4, 5 or 6 transition metal or a mixture or solid solution thereof, and a binder phase.
Patent KR-20070116580-A (KR)
Title: Modified 5'-phosphonates of azt potential antiviral drugs
Inventor: KUKHANOVA MARINA KONSTANTINOVN
IPC: C07H19/10
Filed: 2005-05-06
Abstract: The invention relates to molecular biology, virology and medicine, in particular to novel 3'azido-3'-dezoxythymidine-phosphonates of general formula (I), wherein R is alkyl groups including groups containing halogen atoms, carboxy, hydroxy, alkoxy and acyloxy-groups and substituted aminocarbonyl groups. The inventive compounds can be used in the form of anti-viral agents since they are low-toxic, efficiently inhibit the reproduction of a type 1 immunodeficiency virus in the culture of MT-4 cells and generate azidothymidine in mammal organisms, thereby ensuring the gradual increase thereof in blood.
Patent KR-20070097484-A (KR)
Title: Matching queries in a network
Inventor: MEHUL MOTANI
IPC: H04W84/18
Filed: 2004-12-03
Abstract: A method of matching queries in a hybrid infrastructure/infrastructure-less network, the network comprising pluralities of first and second type communication devices respectively, the method comprising placing a first query by a user on one of the first type devices and forwarding the query via infrastructure based communication to one of the second type devices; forwarding, depending on a category of the first query, the first query from the one second type device to one or more first type devices via infrastructure based communication; and relaying the first query from each of one or more first type devices to one or more neighbouring first type devices via infrastructure-less communication.
Patent KR-20070086946-A (KR)
Title: Wireless communication system and wireless communication method
Inventor: SEKI HIROYUKI
IPC: H04J99/00
Filed: 2005-02-03
Abstract: At a transmitting end, it is decided, based on the status of a propagation path, whether a pilot symbol, which is different from a basic pilot symbol, should be added to a frame; if so decided, a control symbol, which includes information related to the additional pilot symbol, is produced; the frame is made up such that it includes the basic pilot symbol, control symbol, additional pilot symbol and a data symbol; and the thus made-up frame is then transmitted. At a receiving end, the control symbol included in the received frame is demodulated; it is determined, based on the control symbol information, whether the additional pilot symbol is included in the received frame; if so determined, the additional pilot symbol is used to estimate the propagation path; and the propagation path estimation value is used to demodulate the data symbol.
Patent KR-20070110843-A (KR)
Title: Method of purifying polluted soil
Inventor: ISHIKAWA YOJI
IPC: B09C1/10
Filed: 2006-02-13
Abstract: It is intended to provide a purification method whereby the efficiency of the purification of polluted soil can be sufficiently elevated by controlling the temperature of the polluted soil even at a low temperature and promoting the activation of an aerobic microorganism capable of decomposing an organic pollutant. Namely, a method of purifying polluted soil which comprises supplying air through soil having been polluted with an organic pollutant, thus activating an aerobic microorganism capable of decomposing the organic pollutant, and decomposing the organic pollutant via fermentation to thereby purify the polluted soil, wherein a fermentation aid containing a rice bran paste is added to the polluted soil and the air supply rate is controlled so as to maintain the temperature of the polluted soil to 10 to 50°C.
Patent KR-20070102714-A (KR)
Title: Method for treatment of carbon nanotubes
Inventor: PLEE DOMINIQUE
IPC: B82B3/00
Filed: 2006-02-10
Abstract: The invention relates to a simple and economic method for treatment of carbon nanotubes, in particular, for the modification of the surface thereof by functionalisation for improving the compatibility thereof with polar media, such as certain polymers, resins or solvents. The invention further relates to nanotubes treated thus and the use thereof in the electronic, electromechanical and mechanical fields in which the above represent an advantageous replacement for untreated carbon nanotubes.
Patent KR-20070101337-A (KR)
Title: Copolyhydroxyalkylglutamines which are functionalised with hydrophobic groups and applications thereof, such as in therapeutics
Inventor: SOULA REMI
IPC: A61K31/785
Filed: 2006-01-23
Abstract: The invention relates to novel biodegradable materials which are based on modified polyamino acids and which can be used for the vectorisation of active principle(s) (AP). The invention also relates to novel pharmaceutical, cosmetic, dietary or phytosanitary compositions based on said polyamino acids. The aim of the invention is to provide a novel polymer raw material which can be used for the vectorisation of active principles and which can optimally fulfil all required specifications in said area, namely: biocompatibility, biodegradability and the ability to become easily associated with many active principles or to solubilise said principles and to release same in vivo. Said aim is achieved with novel copolyhydroxyalkylglutamines comprising glutamine units and optionally glutamate units and bearing hydrophobic groups containing between 8 and 30 carbon atoms. Said copolyhydroxyalkylglutamines are amphiphilic and can be easily and economically transformed into particles for the vectorisation of active principles, whereby said particles can form stable aqueous colloidal suspensions.
Patent KR-20070116591-A (KR)
Title: Tertiary filter
Inventor: RICKETTS DONALD D
IPC: B01D29/05
Filed: 2006-02-22
Abstract: A filter cloth of long pile fiber bundles is used as a tertiary filter in a wastewater processing method. The filter may be backwashed by a rotating suction head which does not touch the filter cloth. A combination of countercurrent and horizontal flow dislodges entrained solids from the filter cloth. Mounting of the filter media as modular components permits increased capacity within a single tank while avoiding down time in changeover of filter media.
Patent KR-20070101361-A (KR)
Title: Chemical vapor deposition of chalcogenide materials
Inventor: OVSHINSKY STANFORD R
IPC: H01L27/115
Filed: 2006-01-05
Abstract: A chemical vapor deposition (CVD) process for preparing electrical and optical chalcogenide materials. In a preferred embodiment, the instant CVD-deposited materials exhibit one or more of the following properties: electrical switching, accumulation, setting, reversible multistate behavior, resetting, cognitive functionality, and reversible amorphous-crystalline transformations. In one embodiment, a multilayer structure, including at least one layer containing a chalcogen element, is deposited by CVD and subjected to post-deposition application of energy to produce a chalcogenide material having properties in accordance with the instant invention. In another embodiment, a single layer chalcogenide material having properties in accordance with the instant invention is formed from a CVD deposition process including three or more deposition precursors, at least one of which is a chalcogen element precursor. Preferred materials are those that include the chalcogen Te along with Ge and/or Sb.
Patent KR-20070110080-A (KR)
Title: Method for producing propene from propane
Inventor: CRONE SVEN
IPC: C07C5/48
Filed: 2006-03-03
Abstract: The invention concerns a method for producing propene from propane, said method consisting in: A) preparing an input gas stream (a) containing propane; B) introducing the input gas stream (a), containing propane, optionally water vapour and optionally an oxygen-containing gas stream, into a dehydrogenation zone then dehydrogenating propane to form propene, a product gas stream (b), containing propane, propene, methane, ethane, ethene, nitrogen, carbon monoxide, carbon dioxide, water vapour, optionally hydrogen and optionally oxygen, being obtained; C) cooling and optionally compressing the product gas stream (b) then separating water vapour by condensing a product gas stream (c) depleted in water vapour (c) being obtained; D) separating the non-condensable gas constituents or with low boiling point by contacting the product gas stream (c) with an inert absorbent then by desorbing the gases dissolved in said inert absorbent, a C3 hydrocarbon stream (d1) and a residual gas stream (d2) containing methane, ethane, ethene, nitrogen, carbon monoxide, carbon dioxide, optionally hydrogen and optionally oxygen, being obtained; E) cooling and optionally compressing the C3 hydrocarbon stream (d1), a gaseous or liquid C3 hydrocarbon stream (e1) being obtained; F) optionally introducing the C3 hydrocarbon stream (e1) into a first distillation zone then separating same by distillation into a propane and propene stream (f1) and a stream (f2) containing ethane and ethene; G) introducing the stream (e1) or (f1) into a (second) distillation zone then separating by distillation into a propene stream (g1) and a propane stream (g2), the stream (g2) being recycled at least partly to the dehydrogenation zone.
Patent KR-20070118256-A (KR)
Title: Radio communication device, and radio communication method
Inventor: HIGUCHI KENICHI
IPC: H04B7/02
Filed: 2006-03-27
Abstract: A radio communication device comprises a plurality of antennas, receiving means for receiving a notification signal from a communication partner, two or more means for changing a data train number according to a MIMO multiplex method, a MIMO diversity method and an adaptive array antenna method thereby to couple the changed number to the antennas, selecting means for selecting at least one of the two or more means on the basis of the notification signal, and transmission means for notifying the communication partner of the transmission method corresponding to the selected means.
Patent KR-20070122480-A (KR)
Title: Use of lactobacillus rhamnosus gg for the treatment, prevention or reduction of systemic inflammation in a formula-fed infant
Inventor: MCMAHON ROBERT J
IPC: A61K35/747
Filed: 2006-03-22
Abstract: The present invention is directed to the use of LGG in the manufacture of a medicament for the treatment, prevention or reduction of systemic inflammation in a formula-fed infant.
Patent KR-20080000671-A (KR)
Title: A superconductive multi-phase cable system, a method of its manufacture and its use
Inventor: WILLEN DAG
IPC: H01B12/00
Filed: 2006-04-21
Abstract: The invention relates to a superconductive multi-phase, fluid-cooled cable system comprising a) a cable comprising at least three electrical conductors constituting at least two electrical phases and a zero-or neutral conductor, said electrical conductors being mutually electrically insulated from each other, and b) a thermal insulation defining a central longitudinal axis and having an inner surface and surrounding the cable, said inner surface of said thermal insulation forming the radial limitation of a cooling chamber for holding a cooling fluid for cooling said electrical conductors. The invention further relates to a method of manufacturing a cable system and to its use. The object of the present invention is to provide a simplified manufacturing and installation scheme for a fluid cooled cable system. The problem is solved in that said cable-at least over a part of its length-is located eccentrically relative to said central longitudinal axis when viewed in a cross section perpendicular to said longitudinal axis and where the eccentric location has the function of accommodating thermal shrinkage and expansion of the cable with respect to the thermal insulation. An advantage of having a non-concentric arrangement, e.g. in the form of a 'separate' cable comprising the conductors and a 'separate' tubular thermal insulation (e.g. a vacuum insulation tube) provided in multiple segments, is that these 'individual elements' may be produced in parallel and independently and joined in a simple way. The NON-concentric solution has a potential for being economically favourable, logistically (production wise, material wise, customer rating wise, i.e. in every sense flexible) flexible and for saving manufacturing time. The invention may e.g. be used for the low, medium and high-voltage superconductive DC-or AC-cables for power distribution.
Patent KR-20080004624-A (KR)
Title: Composite hydrogen storage material and methods related thereto
Inventor: ZIMMERMANN JOERG
IPC: C01B6/24
Filed: 2006-04-24
Abstract: Embodiments of the invention relate to a composite hydrogen storage material comprising active material particles and a binder, wherein the binder immobilizes the active material particles sufficient to maintain relative spatial relationships between the active material particles.
Patent KR-20080013940-A (KR)
Title: Electronic device, update server device, key update device
Inventor: MATSUSHIMA HIDEKI
IPC: G06F21/14
Filed: 2006-05-30
Abstract: There is provided an electronic device capable of suppressing a data amount associated with communication when updating a file concerning software and performing tamper detection. The electronic device includes an application file associated with operation of application software and updating the application file via a network. The electronic device stores the application file having at least one data set, receives update data and position information indicating the position to be updated by the update data in the application file, from an external device via the network, rewrites the data existing at the position indicated by the position information into the update data, and updates only a part of the application file, thereby checking whether the application file has been tampered.
Patent KR-20090075096-A (KR)
Title: Disk drive
Inventor: KIM TAE HYUNG
IPC: G11B25/04
Filed: 2008-01-03
Abstract: A disk drive is provided to prevent a cabinet and a main body from being separated by inserting a guide boss into a guide slot. A disk drive comprises: a main body(31) being extended to outside at right angle and having a coupling hole in which a screw is coupled through top and bottom and having an extension part in which a guide boss is protruded at the upper side; a cabinet(41,51) shielding one side of the main body; and a coupling piece(56) which is formed on the end part of the second cabinet to face the extension part and in which a through-hole(44) is formed and in which a guide slot is formed at the location corresponding to the guide boss. The guide boss is inserted into the guide slot and is supported in order to prevent the cabinet and the main body from being separated.
Patent KR-20090077135-A (KR)
Title: Slim-typed secondary battery
Inventor: CHOI BYUNG JIN
IPC: H01M2/08
Filed: 2008-01-10
Abstract: A slim-typed secondary battery is provided to ensure smaller cross section than width of a protection circuit module, to mount a battery cell on the site spaced from an external input-output terminal, and to efficiently utilize an internal space of a device. A secondary battery(100) comprises a battery cell, wherein an electrode assembly of a positive electrode/separator/negative electrode structure is mounted on a sheet type case having an accommodation part; a sealing part is formed in the outer circumference in the accommodation part by hot fusion; side ceiling portions(301) are bent vertically and are close to the side wall of the accommodation part. The protection circuit module is vertically mounted on the upper end ceiling(302) in a longitudinal direction of the battery cell. The wire-type lead(510) which is electrically connected to external input and output terminals of the protection circuit module is drawn in a one side direction of the protection circuit module.
Patent KR-20090077349-A (KR)
Title: System and method for managing on-line purchased item and program recording medium
Inventor: KIM JAE HYUNG
IPC: G06Q30/06
Filed: 2008-01-10
Abstract: An online purchased item operating method and system, and a program recording medium therefor are provided for a client to purchase an offline game item online without visiting a store and purchasing personally the offline game item, thereby improving the convenience of the client. If game item information is inputted or selected in a terminal, the terminal transmits the game item information to a server through a communication channel(325,330). The server checks an offline game field or game theme park server, to which the effect of the purchased game item is applied, through game item purchase information on stored game item information(340). The server transmits the stored game item information to the checked offline game field or game theme park server(345).
Patent KR-20090078233-A (KR)
Title: Mobile terminal capable of expressing weather information
Inventor: RYE HYE JIN
IPC: H04M1/72427
Filed: 2008-01-14
Abstract: A mobile terminal capable of expressing weather information and a control method thereof are provided to intuitively check weather information transmitted by the mobile terminal, thereby reducing a frequency of operation the mobile terminal for checking weather information. A control method of a mobile terminal capable of expressing weather information comprises the following steps. The first screen is displayed as a background screen(S120). Weather information is received(S130). The second screen generated by applying an image effect corresponding to the weather information to the first screen is set and displayed as a new background screen(S170).
Patent KR-20090078454-A (KR)
Title: Voip terminal and method for automatically altering codec according to quality of voice
Inventor: LEE SANG RIM
IPC: H04B1/40
Filed: 2008-01-15
Abstract: A VoIP terminal and a method for automatically changing a codec according to voice quality are provided to transmit voice by using a data packet in an IP network and enable a continuous call by changing a codec according to voice signal quality in a VoIP terminal. A VoIP terminal comprises a voice codec unit, a voice quality management unit, a transmitting/receiving unit and a controller. Voice data packets to be transceived are encoded or decoded for a VoIP call by having voice codecs having different compression rates among voice codecs. A voice quality management unit measures voice quality between call people through VoIP(S404). A voice data transceiving unit transceives a voice data packet for a VoIP call. A controller controls the voice codec unit to be gradually and automatically changed into a voice codec having a higher compression rate to process a voice data packet.
Patent KR-20090080578-A (KR)
Title: Friction welding process of Two-stroke Diesel engine turbocharger rotor shaft
Inventor: OH GYE YEON
IPC: B21J5/02
Filed: 2008-01-22
Abstract: A friction welding method of a turbo charger rotor shaft for a large diesel engine is provided to product the turbo charger rotor shaft for the large engine by welding a disc whose diameter is 400~700 mm and the shaft. A friction welding method of a turbo charger rotor shaft for a large diesel engine comprises: a step of forming a disc with a die forging mold(S100); a step of forming a rotor shaft by unitizing a shaft to the disc by the friction welding(S200); and a step of heat-treating the rotor shaft integrated with the friction welding. The friction welding step is consisting of a first and second welding step. The first welding step performs the friction welding of the disc and the shaft by giving the friction pressure of 125~145 bar to the shaft in order to have the up-set distance of 1.5~2.0 mm. The second welding step welds adamantly the shaft and the disc by forcing the shaft into the dice direction for 75~85 seconds at the forging pressure of 155~175 bar.