baber/WOPTO huggingface dataset:
Patent KR-20090072442-A (KR)
Title: Process for producing polyketone
Inventor: YOON SUNG KYOUN
IPC: C08G8/02
Filed: 2007-12-28
Abstract: A process for producing polyketone is provided to increase catalyst activation and inherent viscosity in a short polymerization condition by using a mixture of two kinds of acids with pKa of 4 or less as a catalyst component and a strong nucleating agent. A polyketone is prepared by copolymerizing carbon monoxide and ethylenically unsaturated compound in a liquid medium in the presence of an organometallic complex. The organometallic complex catalyst comprises (a) transition metal compounds of Group 9, 10, or 11, (b) a ligand having elements of Group 15, and (c) anions of acids with pKa of 4 or less. The (c) component is mixed with two kinds of acids with pKa of 4 or less. During the polymerization process, sodium 2,2-methylene-bis-(4,6-di-tert-butylphenyl) phosphate is added.
Patent KR-20070035561-A (KR)
IPC: G03B15/00
Filed: 2005-07-08
Abstract: 본 발명의 과제는 넓은 범위를 촬영할 수 있고, 패럴랙스의 발생을 억제하여 양호한 화질이 얻어지는 동시에, 패키지가 비교적 큰 촬상 소자를 이용 가능하게 하는 촬상 장치를 제공하는 것이다.  광범위한 피사체를 분할한 복수의 각 분할 피사부를 각각 개별로 복수의 촬상 수단(11, 12)에 의해 촬영하고, 촬상 수단(11, 12)이 렌즈(1, 3A, 3B) 및 촬상 소자(6)를 구비하고, 복수의 촬상 수단(11, 12)의 각 NP점(9)을 1개의 NP점(9)을 중심으로 한 미소의 반경 영역 내에 집합시키고, 각 촬상 수단(11, 12)에 있어서, 가장 피사체에 가까운 렌즈(1)의 굴절면보다도 후방에 반사 기능을 갖는 광학 소자(5)를 설치하고, 이 광학 소자(5)보다도 후방이고 또한 NP점(9)과 렌즈(1)의 각 방향의 외주부를 통과하는 직선으로 이루어지는 공간의 외부에 배치된 촬상 소자(6)에 의해, 광학 소자(5)에 의해 굴곡된 광선이 검지되는 촬상 장치를 구성한다.   
       
     촬상 수단, 렌즈, 촬상 소자, NP점, 광학 소자
Patent KR-20070037489-A (KR)
Inventor: BOURRIE BERNARD
IPC: C07D417/04
Filed: 2005-07-13
Abstract: 본 발명은 제약상 허용되는 염기 부가염 또는 산 부가염 형태이고, 수화물 또는 용매화물 형태이며, 거울상이성질체, 부분입체이성질체 또는 이들의 혼합물 형태인 하기 화학식 I의 피리도[2,3-d]피리미딘 유도체, 그의 제조 방법 및 그의 치료 용도에 관한 것이다.  또한, 본 발명은 상기 유도체의 제조 방법, 화학식 I의 화합물을 함유하는 제약 조성물, 및 암을 치료하기 위한 그의 치료 용도에 관한 것이다. 
     <화학식 I> 
     
       
     
     피리도-피리미딘 유도체, 세포 증식 장애, 암
Patent KR-20070036128-A (KR)
Title: Manufacturing method for semiconductor devices, and formation apparatus for semiconductor wafer dicing masks
Inventor: HAJI HIROSHI
IPC: H01L21/78
Filed: 2005-07-28
Abstract: On a mask placement-side surface of a semiconductor wafer in which a plurality of semiconductor devices are formed, a mask is placed, while dicing lines for dicing the semiconductor wafer into the respective separate semiconductor devices are defined and a surface of a flawed semiconductor device among the respective semiconductor devices is partially exposed, and then plasma etching is applied to the mask placement-side surface of the semiconductor wafer so as to dice the semiconductor wafer into the respective semiconductor devices along the defined dicing lines, and an exposed portion of the flawed semiconductor device is removed so as to form a removed portion as a flawed semiconductor device distinguishing mark.
Patent KR-20070059050-A (KR)
Title: Method for selectively producing ordered carbon nanotubes
Inventor: KALCK PHILIPPE
IPC: B01J23/745
Filed: 2005-06-21
Abstract: The invention relates to a method for selectively producing nanotubes made of carbon ordered by decomposing a gaseous carbon source in contact with at least one solid catalyst in the form of catalyst grains which are made of an alumina porous support provided with a metallic ferrous non-oxidised deposit and whose mean grain-size ranges from 25 mum to 2.5 mm and on which said metallic ferrous deposit covers more than 75 % of the surface of the microscopic alumina support and is embodied in the form of at least one cluster formed by a plurality of metallic agglutinated bulbs.
Patent KR-20070061825-A (KR)
Title: Safety device for use in an elevator system
Inventor: MONZON ANDRES
IPC: B66B5/00
Filed: 2004-12-03
Abstract: An elevator system (20) includes a safety device (50) strategically positioned within a hoistway to provide overhead or under car clearance during an inspection procedure, for example. An example safety device (50) includes a triggering member (56) that is selectively moved into a stopping position to engage a safety brake (42) for preventing movement of an elevator car (24) beyond a selected vertical position. The triggering member (56) is selectively moveable in an automated manner between a retracted position and a stopping position. When the triggering member (56) is in a retracted position, it has no effect on normal elevator system operation. When the triggering member (56) is in the stopping position, it provides for maintaining adequate clearance between an elevator car assembly and another surface or structure within an elevator hoistway.
Patent KR-20070057255-A (KR)
Title: Device and method for wavelength filtering
Inventor: GALLY BRIAN J
IPC: G02B26/08
Filed: 2005-09-14
Abstract: Embodiments include devices and methods for wavelength filtering. For example, one embodiment includes a display comprising a plurality of the display elements each comprising a movable reflector, a first partial reflector, and a second partial reflector. The first partial reflector is positioned at a first distance from the movable reflector and forms a first optical resonant cavity therebetween. The second partial reflector is positioned at a second distance from said first partial reflector and forming a second optical resonant cavity therebetween. In various embodiments, the movable reflector is movable with respect to the first partial reflector to alter the first optical cavity. Other embodiments include a method of making devices.
Patent KR-20070094736-A (KR)
Title: Authentication device, authentication method, and program
Inventor: ABE HIROSHI
IPC: G06V40/14
Filed: 2005-10-27
Abstract: An authentication device in which storage capacity can be reduced without sacrificing of authentication accuracy. The authentication device has an extraction means for extracting points on a to-be-authenticated object inherent to a living body, the points being obtained from an image obtained by imaging the object; a connection means for connecting the points extracted by the extraction means; a storage means for storing, as authentication information, information representing statuses of the connections between the points connected by the connection means and information representing each of the points; and a reconstruction means for reconstructing the object as one object to be checked based on the authentication information stored in the storage means.
Patent KR-20070095900-A (KR)
Title: Use of ribose-cysteine to treat hypoxia by enhancing delivery of glutathione and atp levels in cells
Inventor: NAGASAWA HERBERT T
IPC: A01K67/027
Filed: 2005-11-16
Abstract: A therapeutic method is provided comprising treating a mammal subject to hypoxia with an amount of 2(R,S)-D-ribo-(1',2',3',4'-tetrahydroxybutyl) thiazolidine-4(R)-carboxylic acid (RibCys) or a pharmaceutically acceptable salt thereof effective to both maintain, restore or increase both the ATP levels and the glutathione (GSH) levels in said tissue.
Patent KR-20070099571-A (KR)
Title: Acid resistant particles of an alkaline earth metal carbonate
Inventor: CAVALIER KARINE
IPC: C09C1/02
Filed: 2005-12-20
Abstract: Alkaline earth metal carbonate exhibiting a resistance to acids expressed as pH of less than 7 measured after suspending 1.0 g of the particles in a mixture made of 20 ml of toluene and 80 ml of an aqueous phase consisting of deionized water, 11.76 g/L of citric acid monohydrate, 2.57 g/L of NaCl and 0.068 mol/L of NaOH, after 35 minutes of stirring at 25°C and at 1 000 rpm,, or expressed as a moisture pick-up lower than or equal to 2 g water/kg of calcium carbonate after one week of storage at 22°C and 50 % relative humidity, or as a Different ial Scanning Calorimetry (DSC) spectrum showing at least one peak between 170 and 190°C when measured at a heating rate of 10°C/min under nitrogen atmosphere from 25 to 250°C in open cells. Process for the preparation of said particles, compositions containing said particles and the use thereof.
Patent KR-20070103737-A (KR)
Title: Capacity control valve
Inventor: UMEMURA SATOSHI
IPC: F04B27/18
Filed: 2006-02-23
Abstract: A capacity control valve having a valve body (40) integrally provided with a first valve section (41) that opens and closes a discharge side path for communicating a discharge chamber (11) and a control chamber (12) and with a second valve section (42) that opens and closes a suction side path for communicating a suction chamber (13) and the control chamber (12) ; a pressure sensitive body (50) provided in a third valve chamber (38) in the middle of the suction side path; a valve seat body (53) provided at the pressure sensitive body (50); a third valve section (43) joined to the valve body (40) and opening and closing the suction side path by being engaged with and disengaged from the valve seat body (53); and other elements. Either an engagement surface (43a) of the third valve section or a seat surface (53a) of the valve seat body is formed in a spherical shape having a curvature radius R of 9 mm < R < 11 mm. Also, the other of the engagement surface (43a) of the third valve section or the seat surface (53a) of the valve seat body is formed in a tapered surface having a center angle E in the range of 120° < E < 160°. The construction enables liquid refrigerant etc. collected in the control chamber to be efficiently discharged, so that a predetermined capacity control can be quickly performed.
Patent KR-20070086980-A (KR)
Title: Single output el driver producing reduced current spikes
Inventor: UNG KENNETH VI
IPC: H05B44/00
Filed: 2005-12-05
Abstract: An inverter for supplying alternating current to an EL lamp includes a first charging path (43, 45), a first discharging path (46), a second charging path (44, 47), a second discharging path (48), the paths intersecting at a node (49), wherein the node is the output of the inverter from which the alternating current flows. The charging paths include inductive boost circuits having a common inductor.
Patent KR-20080005179-A (KR)
Title: Genetic variants predicting warfarin sensitivity
Inventor: CHENG YAUN TSONG
IPC: C12Q1/68
Filed: 2005-12-21
Abstract: We discovered that a polymorphism in the promoter of the VKORCI gene is associated with warfarin sensitivity. This polymorphism can explain both the inter-individual and inter-ethnic differences in warfarin dose requirements. Furthermore, the polymorphism is also associated with promoter activity. Thus, the promoter sequence or activity of the VKORCI gene of a subject can be used to predict how much warfarin should be prescribed for the subject. Relevant methods and compositions are provided.
Patent KR-20070094964-A (KR)
Title: Non-anilinic derivatives of isothiazol-3(2h)-one 1,1-dioxides as liver x receptor modulators
Inventor: BROO ANDERS
IPC: C07D/
Filed: 2006-01-09
Abstract: The present invention relates to certain novel compounds of the formula (I) to processes for preparing such compounds, to their the utility in modulation of nuclear hormone receptors Liver X Receptor (LXR) E (NR1H3) and/or F (NR1H2) and in treating and/or preventing clinical conditions including cardiovascular diseases such as atherosclerosis; inflammatory diseases, Alzheimer's disease, lipid disorders (dyslipidemias) whether or not associated with insulin resistance, type 2 diabetes and other manifestations of the metabolic syndrome, to methods for their therapeutic use and to pharmaceutical compositions containing them.
Patent KR-20070108239-A (KR)
Title: Wheel bearing arrangement with front toothing
Inventor: LANGER ROLAND
IPC: B60B35/18
Filed: 2006-02-24
Abstract: The invention relates to a wheel bearing arrangement (1) which has at least two rows (5, 6) of rolling bodies which are used to bear a wheel hub (3) which can be driven by means of a drive element and which comprises a wheel bearing arrangement (1). Said wheel hub (3) is connected to the drive element. The wheel hub (3) and the drive element engage together in a positive fit by means of a pair of front teething (10) which correspond to each other.
Patent KR-20080007220-A (KR)
Title: Composition for producing flame retardant polyester yarns
Inventor: STUDHOLME MATTHEW BENJAMIN
IPC: C08L71/00
Filed: 2006-03-03
Abstract: A composition for use in making flame-retardant polyester yarns includes about 93 to 99.5% by weight of polyester, from about 0.25 to 4% by weight chain extender, and about 0.25 to 3% by weight polyoxyalkyleneamine.
Patent KR-20080050357-A (KR)
Title: Octagon transfer chamber
Inventor: WHITE JOHN M
IPC: H01L21/68
Filed: 2007-07-13
Abstract: A method and apparatus for processing substrates in a cluster tool is disclosed. The transfer chambers of the cluster tool have eight locations to which additional chambers (i.e., load lock, buffer, and processing chambers) may attach. The transfer chamber may be formed of three separate portions. The central portion may be a rectangular shaped portion. The two other portions may be trapezoidal shaped portions. The trapezoidal shaped portions each have three slots through which the substrate can move for processing. The central portion of the transfer chamber may have a removable lid that allows a technician to easily access the transfer chamber.
Patent KR-20070116691-A (KR)
Title: An anvil drum and an anvil assembly provided with such an anvil drum
Inventor: GRENIERE GILBERT
IPC: B26F1/42
Filed: 2006-04-07
Abstract: An anvil drum for a rotary cutting apparatus having a rotary axis (A-A), comprises an axle (42) on each axial side of the anvil and concentric with said axis (A-A), 5 each of said axles being adapted to receive a bearing (52a, 52b), and an anvil sur-face (43) substantially concentric with said rotary axis. In accordance with the in-vention, a reference portion (60), is provided, said reference portion (60) comprising an axial reference surface (62) coaxial to said axis (A-A) and a radial surface (61) perpendicular to said axis (A-A), and in that at least one connection means (64, 66) 10 is provided for connecting a cover member (68) on each axial side of the anvil so as to cover said bearing (52a, 52b), respectively. The invention further relates to an anvil assembly provided with such an anvil drum (19) and said bearings (52a, 52b), each cover member (68) being provided with a 15 blind opening (76) adapted to be arranged coaxially with respect to said axis (A-A).
Patent KR-20070122538-A (KR)
Title: Diversity receiver and method for controlling diversity receiving operation
Inventor: OKUMURA YUKIHIKO
IPC: H04B7/02
Filed: 2006-05-16
Abstract: Power consumption is reduced in a diversity receiver. The receiver (10) using diversity is composed of a condition judging circuit (26) for judging whether prescribed conditions are met or not, and a control circuit (28) for temporarily stopping diversity reception when the condition judging circuit judges that the prescribed conditions are met.
Patent KR-20070116288-A (KR)
Title: Apparatus for producing semiconductor single crystal
Inventor: SUGIMURA WATARU
IPC: C30B29/06
Filed: 2005-12-02
Abstract: An apparatus for producing a semiconductor single crystal which comprises a crucible, a heater, a means of operating the crucible, a chamber in which the crucible and heater are housed, and a hydrogen mixture gas feeder with which a hydrogen mixture gas obtained by mixing a hydrogen-containing gas containing hydrogen atoms with an inert gas is supplied to the chamber, wherein the hydrogen mixture gas feeder comprises a hydrogen-containing-gas feeder, an inert-gas feeder, a hydrogen-containing-gas flow regulator, an inert-gas flow regulator, and a gas mixer which evenly mixes the hydrogen-containing gas with the inert gas to produce a hydrogen mixture gas.
Patent KR-20080017371-A (KR)
Title: Semiconductor materials and methods of producing them
Inventor: BOARDMAN JEFFERY
IPC: C23C16/00
Filed: 2006-05-12
Abstract: A method of producing particles containing metal oxide for use in semiconductor devices includes the steps of heating metal-containing particles in a flame produced by a mixture of oxygen and a fuel component comprising at least one combustible gas selected from hydrogen and hydrocarbons, the oxygen being present in the mixture in a proportion of not less than 10 mole% below, and not more than 60 mole% above, a stoichiometric amount relative to the fuel component, so as to oxidize metal in at least an outer shell of the particles; cooling the oxidized particles by feeding them into a liquid or sublimable solid medium; collecting the cooled oxidized particles; and providing a distance between entry of the particles into the flame and collection of the particles of at least 300mm. In this manner, such particles may be oxidized so as to provide a shell of metal oxide material which leaving unoxidized a core of metal. A semiconductive layer of such particles on a substrate may be formed by feeding, to a hot zone, such preoxidized metal-containing particles; heating the metal-containing particles in the hot zone to render the particles at least partially molten; and depositing the particles in the at least partially molten state onto the substrate. The above oxidation process may be employed to provide metal oxide particles in which different respective metals having different respective valencies are present in different respective molar proportions. The valencies and molar proportions may be selected so as to provide n-or p-type semiconductor layers.
Patent KR-20080021051-A (KR)
Title: Gas processing method for catalytically oxidizing carbon monoxide and hydrocarbons using a composition based on a metal and a silica-containing zirconia
Inventor: ROHART EMMANUEL
IPC: B01D53/94
Filed: 2006-06-27
Abstract: The invention relates to a gas processing method, in particular the exhaust gas of an internal combustion engine, for catalytically oxidising a carbon monoxide and hydrocarbons contained therein into an oxygen-rich medium, wherein said method consists in using a compound based on an oxidation catalyst metal such as a platinum and a silica-containing zirconia in the form of a catalyst. The inventive method is particularly suitable for processing exhaust gases of a diesel engine or a petrol lean mixture operating engine. ® KIPO & WIPO 2008
Patent KR-20090074357-A (KR)
Title: Anticorrosion pigments for automotive undercoating
Inventor: LEE JAE SHIN
IPC: C09D175/04
Filed: 2008-01-02
Abstract: An anticorrosive pigment is provided to improve corrosion resistance by comprising nanopowder of two materials selected from the group consisting of magnesium oxide, zinc oxide and zirconium dioxide. An anticorrosive pigment for automotive undercoating comprises paint of 98.5-99.4 parts by weight and nanopowder of 0.6-1.5 parts by weight. The paint comprises polyurethane or polyvinyl chloride 100.0 parts by weight, calcium alkylbenzene sulfonate 17-19 parts by weight, bentonite 12-13 parts by weight, petroleum slack wax 21-22 parts by weight, oxidized petrolatum barium salt 6.7-7.0 parts by weight, naphtha solvent 39-41 parts by weight and carbon black 1-1.5 parts by weight.
Patent KR-20090074540-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: JANG PHIL SOON
IPC: H01L21/8247
Filed: 2008-01-02
Abstract: A method for fabricating a semiconductor device is provided to form a glue layer and an ohmic contact layer at the same time in order to simplify a fabricating process without separate thermal treatment, thereby reducing production costs. An insulating layer(101) having a contact hole formed therein is formed on a substrate(100). A glue layer(103) is formed along the inner surface of the contact hole at the same time an ohmic contact layer(104) is formed by reacting the glue layer to the substrate. A diffusion barrier layer is formed on the glue layer. A contact plug is formed on the diffusion barrier layer to pad the contact hole. The glue layer is formed at 500~800°C.
Patent KR-20090075971-A (KR)
Title: Car - pharmacy
Inventor: KIM HYUN JEEN
IPC: B60P3/025
Filed: 2008-01-07
Abstract: A vehicle pharmacy is provided to sell the medicine by visiting a buyer in which medicine is needed. A vehicle pharmacy is composed of a chair(11) for a pharmacist, a wire/wireless communication system(12) for communicating with outside, a drug sale display stand(13) for selling and keeping the drug, a dispensary(14) dispensing the medicine, a computer(15) for drug sales management, and a counter for calculating the medicine cost.
Patent KR-20090076719-A (KR)
Title: System for sharing contents in peer-to-peer overlay environment and method thereof
Inventor: LEE WON BO
IPC: H04L12/28
Filed: 2008-01-09
Abstract: A system and a method for sharing contents in a P2P(Peer-to-Peer) overlay network environment are provided to distribute load of a central management server and decrease traffic overhead owing to P2P connection between users by uploading personal video contents to a local media server formed through the P2P overlay network. A central management server(100) manages a broadcasting service. A local media server(200) manages and distributes contents concentrated on the central management server. A client(300) directly uploads personal moving picture contents to the local media server, or directly downloads the personal moving picture contents from the local media server.
Patent KR-20080086964-A (KR)
Title: Lug cutter
Inventor: JEONG SEON KOOK
IPC: B23D53/08
Filed: 2008-01-22
Abstract: A lug cutter is provided to prevent deformation of a workpiece caused by residual stress and to stably operate a saw blade by installing a pair of guide parts to guide the saw blade. A lug cutter comprises a main frame(100), a lug cutting unit(200), and a pair of guide parts(300). The main frame has a rectangular shape and an upper frame(110) is provided on the main frame. A plurality of wheels(120,130) are provided at a lower portion of the main frame. The lug cutting unit is provided to cut a lug and includes a body frame, a cutting member(220), three driving pulleys(230,240,250), and a driving motor(260). The body frame is installed in the main frame and the driving pulleys and the driving motor are provided in the body frame. An opening is formed at a lower portion of the center of the main fame so that the lug and a support rib formed in the lug are extended by passing through the opening.
Patent KR-20080015136-A (KR)
Title: Nature friendly channel for artificial wetland
Inventor: LEE MYUNG HOON
IPC: E02B5/02
Filed: 2008-01-25
Abstract: An echo-friendly channel for an artificial swamp is provided to filter pollutants through the channel by employing a macadam layer, a bottom filter media layer, a carrier layer, and a top filter media layer. An echo-friendly channel for an artificial swamp comprises a macadam layer, a bottom filter media layer, a carrier layer, and a top filter media layer. The macadam layer is built at the bottom of the channel. The bottom filter media layer is built on the macadam layer. The carrier layer is built on the bottom filter media layer, having particle porous bacteria filter media. The top filter media layer is built on the filter media layer and water plants are planted on the top filter media layer. A perforated pipe(20) is buried in the bottom filter media layer. A main weir(31) is constructed at the down stream of the channel. The peak altitude of the main weir exceeds a normal level of the channel. An outlet is formed at the down part of the main weir. The end portion of the perforated pipe is connected to the outlet.
Patent KR-20090082943-A (KR)
Inventor: CHOI YOUNG SOO
IPC: G06Q50/10
Filed: 2008-01-29
Abstract: A pet tenderloin service system and a method thereof for providing a display or the voice of an owner and comfortably maintaining the state of a pet are provided to supply the voice or the display of the owner in the going out of owner to pet through a TV screen. Pet relief contents including a display or voice of a user is registered(S420). The registered pet tenderloin contents are stored(S430). If the pet relief service is selected, a set top box transmits the pet tenderloin contents request message through the cable network in the digital broadcasting system(S440, S450). The registered pet tenderloin contents are provided through the cable network(S460). The provided pet tenderloin contents are outputted to the display device(S470).