baber/WOPTO huggingface dataset:
Patent KR-20110056685-A (KR)
Title: Display system using polarization of light
Inventor: KIM JU WON
IPC: A47F11/06
Filed: 2009-11-23
Abstract: PURPOSE: A display system using polarization of light is provided to make a product look better and to maximize an effect of a display. CONSTITUTION: A display system using polarization of light comprises: a polarized light source(100) from which the polarized light is radiated; and a display cover(800) which is polarized in order to have polarization direction orthogonal to the polarization direction of the polarized light source and blocks a displayed product. A polarized light lamp is used as a polarized light source. The polarized light source includes a polarizing filter.
Patent KR-20110058131-A (KR)
Title: Maintenance apparatus for power of microwave oven and method thereof
Inventor: NA JONG HYUCK
IPC: F24C7/02
Filed: 2009-11-25
Abstract: PURPOSE: A device and a method for maintaining the power of a microwave oven are provided to maintain the oscillation frequency of a magnetron by selectively switching a plurality of high voltage capacitors. CONSTITUTION: A device for maintaining the power of a microwave oven comprises a tray sensor(20), high voltage capacitors(50,55), a switching unit(40), and a control unit(30). The tray sensor senses the operation of a tray motor which is driven with input AC power source. The high voltage capacitors determine the oscillation frequency of a magnetron. The switching unit selects the high voltage capacitors. The control unit determines the frequency of the AC power source from the result of the tray sensor and controls the switching unit to select one of the high voltage capacitors.
Patent KR-20110058994-A (KR)
Title: Method of constructing a social network ontology and reasoning using the same
Inventor: KIM SANG KYUN
IPC: G06F17/27
Filed: 2009-11-27
Abstract: PURPOSE: A social network ontology constructing method and ontology inference method using the same are provided to extract new interference information and to offer intellectual search by implementing ontology based on OWL(Web Ontology Language). CONSTITUTION: Personal information, scholarship, qualification, learned society information, research information and personal information are collected. The relation of an ontology object, a hierarchy structure, and attributes analyzes the collected information. The ontology is constructed by using the defined attribute. The expert interference about the theme is performed.
Patent KR-20110062744-A (KR)
Title: Controller of air conditioning system for automotive vehicles
Inventor: KIM HYE YOUNG
IPC: B60H1/00
Filed: 2009-12-04
Abstract: PURPOSE: A controller of an air conditioning system for a vehicle is provided to control the amount of cold air or hot air exhausted to the inside a vehicle in detail by minutely controlling the opening angle of a temperature control door. CONSTITUTION: A controller of an air conditioning system for a vehicle comprises a mode selection switch(10) and a control unit(20). The mode selection switch allows a temperature control switch(3) to select a heating degree control mode or a cooling degree control mode. When the heating degree control mode or the cooling degree control mode is selected, the control unit controls the temperature control switch.
Patent KR-20110063057-A (KR)
Inventor: GU YOU HOE
IPC: G06F1/16
Filed: 2009-12-04
Abstract: PURPOSE: A casing assembly and electronic device including the same are provided to return a door by the spring of an electronic device when the door is opened and to prevent interference between a tray and a door. CONSTITUTION: A door is connected to a casing(111). The door opens and closes an opening unit. A spring supplies elastic force by the rotation of the door. A connection unit(140) connects the door and the spring. A separation preventing unit(143) of the connecting unit is formed in a first connector(141). The separation preventing unit prevents the spring from being separated from the first connector.
Patent KR-20110065012-A (KR)
Title: Preparation method of titanium dioxide mesoporous films using graft copolymer and it use in photo-electrode of dye-sensitized solar cells
Inventor: KIM JONG HAK
IPC: H01L31/04
Filed: 2009-12-09
Abstract: PURPOSE: A producing method of mesoporous titanium dioxide using a graft copolymer as a template, and a dye-sensitized solar cell using thereof are provided to control the crystallinity of the titanium dioxide by adjusting the rate of hydrophobic group in an amphiphilic branched copolymer. CONSTITUTION: A producing method of mesoporous titanium dioxide uses an amphiphilic branched copolymer containing a hydrophilic group and a hydrophobic group as a template for producing a titanium dioxide thin film from a Ti precursor. The weight ratio of the hydrophilic group and the hydrophobic group is 1:0.3~3. The Ti precursor is selected from the group consisting Ti-(n)butoxide, Ti-(n)ethoxide, Ti-(n)isopropoxide, Ti-(n)propoxide, and TiCl4.
Patent KR-20110067397-A (KR)
Title: Condensing boiler with dh water preheating for chp plant
Inventor: KANG HEE KUK
IPC: F24H9/00
Filed: 2009-12-14
Abstract: PURPOSE: A condensing boiler for cogeneration using district heating water is provided to prevent low temperature corrosion by supplying region hot-water to a DH(District Heating) economizer. CONSTITUTION: A condensing boiler for cogeneration using district heating water comprises an exhausted heat recovery boiler(110), a chimney(120), a DH fuel economizer(130), a condensing DH fuel economizer(140), and a heat pump(150). The chimney emits the combustible waste gas, which is exhausted from the exhausted heat recovery boiler, into the atmosphere. The DH fuel economizer discharges hot-water by heating the region hot-water using the remaining heat of combustible waste gas. The condensing coil of the condensing DH fuel economizer is installed on the backend of the coil of the DH fuel economizer. The heat pump collects cools the cold water of the condensing DH fuel economizer and collects the heat of the combustible waste gas. The heat pump heats the region hot-water, flowing in the DH fuel economizer, and discharges the heated water to the DH fuel economizer.
Patent KR-20110069475-A (KR)
Title: Micro gas turbine
Inventor: KWON SE JIN
IPC: F02C7/00
Filed: 2009-12-17
Abstract: PURPOSE: A micro gas turbine is provided to prevent output loss because a compressor and a combustion chamber are not required. CONSTITUTION: A micro gas turbine comprises a gas generator(10), a turbine unit(20), and a generator(30). One side of the gas generator is connected to a fuel supply pipe(40), and the gas generator supplies high-temperature and high-pressure gas to the other side. One side of the turbine unit is connected to the other side of the gas generator. The turbine unit receives the high-temperature and high-pressure gas from the gas generator. The generator is connected to the rotary shaft of the turbine unit and generates electric energy when the turbine unit is rotated.
Patent KR-20110074144-A (KR)
Title: A electrophoretic light converting particle and electrophoretic display device having the same
Inventor: NOH YOUNG HOON
IPC: G02F1/167
Filed: 2009-12-24
Abstract: PURPOSE: An electrophoretic light converting particle of a display device is provided to improve permeability and reflection efficiency by not using a color filter layer. CONSTITUTION: A core(132) absorbs a light wavelength area and emits light after converting the light into a wavelength of a visible light area. A shell(134) protects the surface of a core. A charger(136c) is arranged in the utmost outer part of an optical conversion particle(130). The charger comprises a -NH2 terminal group or a -COOH terminal group. An anchoring unit(136a) is attached to the surface of a shell. A spacer is located between the anchoring unit and the charger.
Patent KR-20110074305-A (KR)
Title: Conductivity enhancement of polyaniline doped with organic acid and the fabrication method of polyaniline thin film
Inventor: JANG JYONG SIK
IPC: C08L79/00
Filed: 2009-12-24
Abstract: PURPOSE: A method for manufacturing a polyaniline thin film is provided to easily manufacture a thin film which is used in various sensors, conductive film, polymer blend, and organic semiconductor. CONSTITUTION: A method for manufacturing a polyaniline thin film of high donductivity comprises: a step of strongly stirring organic solvent and water under acidic condition and polymerizing polyaniline at low temperature; a step of mixing the polyaniline with a basic solution for de-doping; a step of mixing the polyaniline with camphor sulfonic acid; a step of melting the mixture in a solvent mixture of m-cresol and m-cresol/chloroform; a step of controlling maturing time of the polyaniline organic solution; and a step of performing drop casting of the solution on a substrate.
Patent KR-20110074355-A (KR)
Title: Transistor
Inventor: JEON SANG HUN
IPC: H01L29/786
Filed: 2009-12-24
Abstract: PURPOSE: A transistor is provided to prevent etching issue, lack of uniformity, and a leakage current by increasing threshold voltage through an insertion layer between a source electrode and a channel layer. CONSTITUTION: In a transistor, a channel layer(C1) including an oxide semiconductor is formed on a substrate(SUB1). A gate electrode(G1) is formed on the channel layer. A source electrode(S1) and a drain electrode(D1) are respectively contacted with both ends of the channel layer. A semiconductor insertion layer(A1) is formed between the source electrode and the channel layer. A potential barrier between the source electrode and the channel layer is increased by the semiconductor insertion layer.
Patent KR-20110077690-A (KR)
Title: Method manufactruing of semiconductor device
Inventor: KO YOUNG SUN
IPC: H01L21/3065
Filed: 2009-12-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to completely eliminate reflection preventing film remaining in a depressed part by an RIE process, thereby preventing a bridge phenomenon in a metal wire. CONSTITUTION: A metal wire(12) is included in a depressed area. The metal wire is installed in a semiconductor substrate(10). A reflection preventing film is formed on the frontal surface of the metal wire. A photoresist pattern is formed on the reflection preventing film which does not includes the depressed area. Only the reflection preventing film remaining the depressed area is selectively etched by a first RIE process. A metal wire pattern is formed by etching the metal wire by a second RID process.
Patent KR-20110078489-A (KR)
Title: Shoes
Inventor: HU MI RA
IPC: A43B21/24
Filed: 2009-12-31
Abstract: PURPOSE: Functional shoes are provided to alleviate the pain of the knee, to correct a gait, and to double an exercise effect. CONSTITUTION: Functional shoes comprise: a main body member(11); and an outsole(13) which constitutes the lower part of the main body member. In the outsole, the outer portion thereof is thicker than the inner portion thereof in a virtual line for measuring the size of a foot. The outsole is formed to slope to the outside from the inside.
Patent KR-20090051168-A (KR)
Inventor: DE SOUZA GUILLAUME
IPC: B01D53/047
Filed: 2007-08-03
Abstract: 본 발명은  
     (c) 각각의 흡착기가 본질적으로 P3와 동일한 사이클 고압하에 흡착 단계, 및 재순환되는 제1 재생 흐름 및 재순환되지 않는 제2 재생 흐름의 2개의 재생 흐름을 생성하는 재생 단계를 간격을 두고 포함하는 사이클을 수행하는 하나 이상의 흡착기를 사용하는 압력 조절을 이용한 흡착 (PSA) 방법에 의해 압축된 수소-농축 가스 투과물로부터 수소를 정제하는 단계 
     를 포함하며, 상기 재생 단계에서 흡착기(들)를 나오는 상기 재순환되는 재생 흐름은, 압축기 C가 단독으로 단계 (a)로부터의 수소-농축 투과물의 압축과 압력 조절에 의한 흡착 (PSA)에 의한 수소 정제 단계 (c)를 나오는 재순환되는 재생 가스의 압축을 모두 수행하도록 중간 압축없이, 단계 (b)의 압축기 C로 직접 또는 간접적으로 복귀되는 것을 특징으로 하는, 가스 혼합물로부터 가스 수소의 정제 방법을 제공한다. 
       
     수소 정제, 수소-농축 가스 투과물, 재생 스트림, 압력 스윙 흡착 방법
Patent KR-20090045273-A (KR)
Inventor: MATSUOKA HIROMUNE
IPC: F25B1/00
Filed: 2007-08-08
Abstract: 이산화탄소를 냉매로서 이용하는 냉동 장치에 있어서의 냉매 충전 방법에 있어서, 냉매 충전 시간의 단축이나 냉매 충전 후에 운전 가능하게 될 때까지의 시간의 단축을 도모할 수 있는 냉매 충전 방법을 제공한다. 이산화탄소를 냉매로서 이용하는 공기 조화 장치(1)에 있어서의 냉매 충전 방법은, 제1 냉매 충전 스텝과 제2 냉매 충전 스텝을 구비하고 있다. 제1 냉매 충전 스텝은, 냉매 연락관(6, 7)을 포함하는 냉매 충전 대상 부분에 대하여, 충전 개시부터 냉매 충전 대상 부분의 압력이 소정의 압력으로 상승할 때까지, 가스 상태의 냉매를 충전하는 스텝이다. 제2 냉매 충전 스텝은, 냉매 충전 대상 부분에 대하여, 제1 냉매 충전 스텝의 후로부터 냉매 충전 대상 부분에 충전된 냉매량이 소정의 양이 될 때까지, 액 상태의 냉매를 충전하는 스텝이다. 
     
     이산화탄소, 냉매, 냉동장치, 냉매 충전 방법, 공기 조화 장치
Patent KR-20090040929-A (KR)
Title: Method and apparatus for utilizing channel state information in a wireless communication system
Inventor: LING FUNYUN
IPC: H04B7/08
Filed: 2002-03-22
Abstract: Techniques for transmitting data from a transmitter unit to a receiver unit in a multiple-input multiple-output (MIMO) communication system. In one method, at the receiver unit, a number of signals are received via a number of receive antennas, with the received signal from the transmitter unit. The received signals are processed to derive channel state information (CSI) indicative of characteristics of a number of transmission channels used for data transmission. The CSI is transmitted back to the transmitter unit. At the transmitter unit, the CSI from the receiver unit is received and data for transmission to the receiver units is processed based on the received CSI.
Patent KR-20090083380-A (KR)
Title: Plant growth device
Inventor: LOEBL HANS PETER
IPC: A01G9/20
Filed: 2007-10-11
Abstract: A material composition, including metallic nanoparticles of silver, silver alloys, or copper, having antimicrobial properties is disclosed. The metallic nanoparticles are embedded or encapsulated in a matrix formed of chitosan or chitosan derivative-based compounds. ® KIPO & WIPO 2009
Patent KR-20090089365-A (KR)
Title: Hydrofluoroether compounds and processes for their preparation and use
Inventor: FLYNN RICHARD M
IPC: C07D265/30
Filed: 2007-12-03
Abstract: A hydrofluoroether compound comprises two terminal, independently fluoroalkyl or perfluoroalkyl groups and an intervening oxytetrafluoroethylidene moiety (-OCF(CF3)-) bonded through its central carbon atom to an alkoxy-or fluoroalkoxy-substituted fluoromethylene moiety (-CF(OR)-), each of the terminal groups optionally comprising at least one catenated heteroatom. ® KIPO & WIPO 2009
Patent KR-20090074831-A (KR)
Title: Frame structure, system and method for ofdm communications
Inventor: MA JIANGLEI
IPC: H04J11/00
Filed: 2002-10-15
Abstract: A method and apparatus are provided for performing acquisition, synchronization and cell selection within an MIMO- OFDM communication system. A coarse synchronization is performed to determine a searching window. A fine synchronization is then performed by measuring correlations between subsets of signal samples, whose first signal sample lies within the searching window, and known values. The correlations are performed in the frequency domain of the received signal. In a multiple-output OFDM system, each antenna of the OFDM transmitter has a unique known value. The known value is transmitted as pairs of consecutive pilot symbols, each pair of pilot symbols being transmitted at the same subset of sub-carrier frequencies within the OFDM frame.
Patent KR-20090101285-A (KR)
Title: Method for regenerating palladium-containing metal loaded catalyst, palladium-containing metal loaded catalyst and method for producing the same
Inventor: YAMADA NAOKO
IPC: B01J23/44
Filed: 2007-12-26
Abstract: Disclosed is a method for regenerating a palladium-containing metal loaded catalyst which is used for producing an α,β-unsaturated carboxylic acid from an olefin or an an α,β-unsaturated aldehyde. Specifically disclosed is a method for regenerating a palladium-containing metal loaded catalyst which is used for producing an α,β-unsaturated carboxylic acid by oxidizing an olefin or an an α,β-unsaturated aldehyde with a molecular oxygen in a liquid phase. This method comprises a firing step wherein a palladium-containing metal loaded catalyst after use is fired at 150-700°C in the presence of a molecular oxygen for converting at least a part of palladium into palladium oxide, and a reducing step wherein the palladium oxide obtained in the firing step is reduced.
Patent KR-20090119759-A (KR)
Title: A method and a device for generating compressed rsa moduli
Inventor: JOYE MARC
IPC: H04L9/14
Filed: 2008-02-19
Abstract: Method and device for generating factors of a RSA modulus N with a predetermined portion Nh, the RSA modulus comprising at least two factors. A first prime p is generated; a value Nh that forms a part of modulus N is obtained; a second prime q is generated in an interval dependent from p and Nh so that pq is a RSA modulus that shares Nh; and information enabling the calculation of the modulus /V is outputted.
Patent KR-20100014959-A (KR)
Title: Method and device for high temperature combustion applications
Inventor: JORGENSEN CHRISTOPHER WILLIAM
IPC: B23K7/00
Filed: 2008-02-11
Abstract: A gas torch assembly and its method of use are described for use in high-temperature applications such as a furnace, power generation station, pottery kiln and flame cutting and welding torches, which requires only inexpensive, low environmental impact, low pressure fuels such as propane gas and air; utilizes the initial internal combustion of the fuef gas to subsequently preheat air/oxygen and/or the fuel gas to well above ambient temperature; and dispenses with the need of arc-oxygen or arc-air cutting of metals. The assembly (1) includes a nesting of concentric first, second and third hollow tubular bodies (8,9,10) with four bores (7) positioned substantially equidistant around the perimeter near the inlet end (2) of body (8). The end (2) of the first body (8) and the end (16) of the second body (9) are fused to a first end cap (6). The end (17) of the third body (10) and the end (18) of the first body (8) are fused to a second end cap (11). The dimensions of the first, second and third bodies (8,9, 10) are such that, once the assembly is constructed, the end (19) of the second body (9) Is spaced from the upper surface of the second end cap (11); the length of the third body (10) and the external diameter of its end (20) are such that a first annular space (21) is formed around the perimeter of the first end cap (6); and the second body (9) is spaced from the first body (8) to form a second annular space (22). The bore (14) of the first end cap (6) is threaded to accommodate a complementary threaded connector (5) which, in turn, is connected to a cylinder of propane gas.
Patent KR-20090128480-A (KR)
Title: A masonry product and method of manufacture
Inventor: BENNETT KERRY
IPC: C04B7/02
Filed: 2008-03-13
Abstract: A method of forming and mixing a Portland cement based material incorporating expanded styrene beads with a liquid surfactant being added at the time of mixing the Portland cement and other ingredients. As well there is described a masonry product with expanded styrene beads and air bubbles distributed through the product with rehydrated Portland cement crystals distributed as aligned crystals located around the beads and other materials.
Patent KR-20090120519-A (KR)
Title: Mold release film
Inventor: TSUCHIYA MASAHIRO
IPC: H05K1/02
Filed: 2008-09-18
Abstract: Disclosed is a mold release film having both of a crease-resistant property and mold releasability. Specifically disclosed is a mold release film, in which at least one of the surfaces has a maximum height roughness (Rz) of 0.5 to 20 μm in the roughness curve and an average length (RSm) of the roughness curve element of 50 to 500 μm as measured in accordance with JIS B0601:2001 by using a sensing pin having a tip radius of 2 μm and a conical taper angle of 60° under such conditions that the measurement force is 0.75 mN and a cut-off values λs and λc are 2.5 μm and 0.8 mm, respectively.
Patent KR-20100016292-A (KR)
Title: Container, set comprising a ring, a foil and a lid, a preset therefor, and a method for producing the set for the container
Inventor: ROETERDINK JOHAN WILLEM
IPC: B65D8/04
Filed: 2008-03-26
Abstract: The invention relates to a container (1), comprising : a body (2) provided with a ring (3) determining an opening; a foil (4) adhered to the ring and closing the opening; and a lid (6) covering the foil and connected to the ring, wherein the ring and the lid are resiliently connected and the foil is adhered to the ring in the resilient connection between the ring and the lid, to a set comprising a ring, a foil adhered to the ring and closing the opening, and a lid covering the foil and connected to the ring, wherein the ring and the lid are resiliently connected ' and, the foil is adhered to the ring in the resilient connection between the ring and the lid, and to a preset therefor and to its manufacturing method.
Patent KR-20100016483-A (KR)
Title: Method and apparatus for media independent handover
Inventor: OLVERA HERNANDEZ ULISES
IPC: H04W36/00
Filed: 2008-03-14
Abstract: A method and apparatus for performing a handover are disclosed. An Internet protocol (IP) multimedia subsystem (IMS) client registers with an IMS network and establishes an MIH session with an MIH application server using an SIP. The IMS client establishes a session for IP-based service, (e.g., VoIP), with a communication peer using SIP messaging. MIH messages are exchanged for handover with the MIH application server over IP using SIP messages by encapsulating the MIH messages in SIP instant messages. Alternatively, the MIH messages may be exchanged with the MIH application over IP by sending equivalent SIP messages in place of the MIH messages.
Patent KR-20100005125-A (KR)
Title: Mode uniformity signaling for intra-coding
Inventor: KARCZEWICZ MARTA
IPC: H04N19/593
Filed: 2008-04-16
Abstract: Techniques for efficiently signaling one or more prediction modes for blocks in a macroblock. A mode uniformity indicator is provided for each macroblock to indicate whether all blocks in the macroblock are to be predicted using the same prediction mode. In an embodiment, an encoder signals a mode uniformity indicator and a prediction mode. In another embodiment, a decoder receives a mode uniformity indicator and a prediction mode, and predicts at least two blocks of the macroblock using the prediction mode if the mode uniformity indicator is true.
Patent KR-20100016629-A (KR)
Title: Lighting fixture and rail module
Inventor: HARNISCHMACHER FRIEDHELM
IPC: F21V17/00
Filed: 2008-02-22
Abstract: The invention relates to a lighting fixture (1) which comprises at least one lighting fixture housing (2) and a cover (3) and which is constructed particularly as a safety and/or emergency exit light and/or as an explosion-proof light. A lighting means (4) is held by means of a clamp connection (5) at the lighting fixture housing, and at least one auxiliary electrical device (6) into the lighting means is disposed at the lighting fixture housing. In order to improve such a lighting fixture in such a way that the lighting fixture can be expanded easily and with a simplified construction in a cost-effective manner, with a lower expense for the installation and a lower expense of time, and with all explosion-protection measures observed, the lighting fixture housing (2) has conductor rails (7) for supplying electricity to the lighting means and to the auxiliary electrical device, wherein the auxiliary electrical device is constructed as a plug-in module which can be plugged onto the conductor rails.
Patent KR-20100029192-A (KR)
Inventor: MOKHLESI NIMA
IPC: G11C16/34
Filed: 2008-06-03
Abstract: In sensing a group of cells in a multi-state nonvolatile memory, multiple sensing cycles relative to different demarcation threshold levels are needed to resolve all possible multiple memory states. Each sensing cycle has a sensing pass. It may also include a pre-sensing pass or sub-cycle to identify the cells whose threshold voltages are below the demarcation threshold level currently being sensed relative to. These are higher current cells which can be turned off to achieve power-saving and reduced source bias errors. The cells are turned off by having their associated bit lines locked out to ground. A repeat sensing pass will then produced more accurate results. Circuitry and methods are provided to selectively enable or disable bit-line lockouts and pre-sensing in order to improving performance while ensuring the sensing operation does not consume more than a maximum current level.