baber/WOPTO huggingface dataset:
Patent KR-20070066799-A (KR)
Title: Method of fabricating the metal contact in semiconductor device
Inventor: CHO HAN WOO
IPC: H01L27/108
Filed: 2005-12-22
Abstract: A method for forming metal contact of a semiconductor device is provided to reduce contact resistance by performing an SPM(Sulfuric acid Peroxide Mixture) cleaning process after forming a contact hole to remove a metal oxide layer on an exposed surface of a metal electrode layer in the contact hole. A part of an interlayer dielectric(320) covering a metal electrode layer on a semiconductor substrate(300) is removed to form a contact hole exposing a side of the metal electrode layer. A cleaning process is performed on the contact hole by using an SPM(Sulfuric acid Peroxide Mixture) cleaning liquid to remove a metal oxide layer on an exposed surface of the metal electrode layer. A metal layer is gap-filled in the contact hole to form a metal contact. The metal electrode layer is a plate electrode(313) including titanium nitride.
Patent KR-20070068836-A (KR)
Title: Suction power design method for vacuum cleaner
Inventor: YOO DAE HO
IPC: A47L9/00
Filed: 2005-12-27
Abstract: A method for designing the suction power of a vacuum cleaner is provided to minimize the cost for manufacturing an engineering sample by confirming the suction power of the vacuum cleaner before manufacturing the engineering sample. A method for designing the suction power of a vacuum cleaner includes the steps of: determining the specifications of parts(S110); measuring the suction power and suction power loss of the determined part(S120,S130); selecting clustering data corresponding to the specifications of the parts(S140); obtaining a suction power correction value with respect to an element(S150); and determining the suction power of the vacuum cleaner by adding the suction power loss to the suction power correction value. The suction power and the suction power loss of the determined part are measured in a suction power measuring instrument, and the suction power correction value with respect to the element uses data accumulated in designing a conventional vacuum cleaner.
Patent KR-20070072202-A (KR)
Title: A fixing clamp for pannel support
Inventor: KANG IL MIN
IPC: H01L31/18
Filed: 2005-12-31
Abstract: A clamp for fixing a light condensing panel of a solar cell module is provided to solve a problem that a plurality of light condensing panels have to be rearranged on a frame when the light condensing panels are fixed one by one, by simply and stably coupling the light condensing panels to the upper surface of a module frame composed of respective pipes. Light condensing panels(300) of rectangular plate type are fixed to a rectangular module frame in which a plurality of pipes(100) with a quadrilateral section are arranged lengthwise and widthwise. A lower member(420) includes an adhesion part(422) and a support part(424). The adhesion part is installed at one side of the lower member, attached to the surface of each pipe. The support part is upward bent from one end of the adhesion part and is bent again to the outside so that the end part of the light condensing panel can be placed on the support part and a protrusion rib is formed on the bottom surface of the support part to be supported by the surface of each pipe. An upper member(440) includes a coupling part(442) and a fixing part(444). The coupling part is installed in the lower part of the upper member, attached to the upper surface of the adhesion part so that the coupling part and the adhesion part are coupled to each pipe through a coupling unit(500). The fixing part is upward bent from one end of the coupling part and is bent again to the outside so that the upper surface of one end of the light condensing panel is hung and fixed.
Patent KR-20050058336-A (KR)
Title: Method for continuous casting of molten steel for thin sheet
Inventor: OGATA KOJI
IPC: B22D41/02
Filed: 2003-08-22
Abstract: A method for continuous casting of molten steel for a thin sheet, in which, in the casting of aluminum- killed steel, a CaO.MgO based refractory containing 20 mass % or more of a CaO.MgO based clinker is used at least in a portion contacting with molten steel, wherein 60 % or more of MgO crystals contained in particles of the CaO.MgO based clinker have a particle diameter of 50 mum or less. In the method, MgO crystals in the molten steel have a reduced particle, which results in the reduction in the frequency of the occurrence of a scratch even when they are contained as inclusions in a cast steel and the steel is rolled.
Patent KR-20050083845-A (KR)
Title: Metal plating structure and method for production thereof
Inventor: ARAI SUSUMU
IPC: C23C18/34
Filed: 2003-10-29
Abstract: A metal plating structure, characterized in that it comprises a metal plating film and, incorporated therein, a fine carbon fiber or a derivative thereof, wherein the fine carbon fiber represents a carbon fiber having a diameter of approximately 200 nm or less and an aspect ratio of approximately 10 or more; the metal plating structure, which further comprises a resin material incorporated therein; and a method for producing the metal plating structure. Examples of the derivative include substances prepared by subjecting the fine carbon fiber to various chemical modifications and by fluorinating the fine carbon fiber. The metal plating structure can be suitably used for incorporating a fine carbon fiber or a derivative thereof into a metal at an ordinary temperature.
Patent KR-20050074582-A (KR)
Title: Polysaccharide vaccine for staphylococcal infections
Inventor: PIER GERALD B
IPC: A61K39/085
Filed: 2003-11-12
Abstract: The invention relates to compositions of a deacetylated poly N- acetylated glucosamine (dPNAG) of Staphylococci. The dPNAG may be isolated from natural sources or synthesized de novo.The invention also relates to the use of dPNAG as a vaccine for inducing active immunity to infections caused by Staphylococcus aureus, S. epidermidis, other related coagulase-negative or coagulase-positive Staphylococci, and other organisms carrying the ica (intracellular adhesion) locus. The invention further provides methods of use for antibodies directed to dPNAG, particularly for inducing passive immunity to the same class of infections.
Patent KR-20050084169-A (KR)
Title: Antenna
Inventor: FUTAMATA HIROMASA
IPC: H01Q5/10
Filed: 2003-12-05
Abstract: An antenna comprises a base (3), a ground conductor (5), a first antenna element (7) and a second antenna element (9). The base (3) is a thin plate made of a dielectric material. The ground conductor (5) is a strip-shaped thin-film conductor disposed on the base (3). The first antenna element (7) is an L-shaped thin-film conductor disposed on the base (3). One end of the first antenna element (7) is connected to one end (5A) of the ground conductor (5). The second antenna element (9) is a strip-shaped thin-film conductor and so arranged on the base (3) as to be insulated from the ground conductor (5) and the first antenna element (7).
Patent KR-20050088138-A (KR)
Title: Large-field unit-magnification projection system
Inventor: MERCADO ROMEO I
IPC: G03B27/54
Filed: 2003-12-22
Abstract: An optical system for projection photolithography is disclosed. The optical system is a modified Dyson system capable of imaging a large field over a broad spectral range. The optical system includes a positive lens group having three elements: a plano-convex element and two negative meniscus elements. The lens group is arranged adjacent to but spaced apart from a concave mirror along the mirror axis. A projection photolithography system that employs the optical system is also disclosed.
Patent KR-20050092407-A (KR)
Title: Treatment of chemical waste
Inventor: MAWLE PETER JAMES
IPC: B01D53/14
Filed: 2004-01-12
Abstract: A method for the treatment of gaseous chemical waste is provided. The water is continuously circulated through an essentially closed loop that incorporates a gas scrubbing unit and an ion absorption unit. The ion absorption unit comprises a water permeable ion absorbing means. The exhaust gas or a reaction product thereof is then fed to the gas scrubbing unit for dissolution in the circulating water thereby to form an aqueous solution containing ionic species derived from the exhaust gas. The circulating water is continuously brought into contact with the ion absorbing means in the ion absorption unit whilst an electrical potential is applied across the thickness of the ion absorbing means. A more concentrated aqueous solution of the ionic species is then removed from the ion absorbing means. A quantity of water corresponding to the quantity of aqueous solution of the ionic species removed from the ion absorption unit is continuously added to the closed loop.
Patent KR-20050103210-A (KR)
Title: Method of forming a ta205 comprising layer
Inventor: VAARTSTRA BRIAN A
IPC: C23C16/511
Filed: 2004-02-03
Abstract: A substrate is positioned within a deposition chamber. Gaseous precursors comprising TaF5 and at least one of H2O and 03are fed to the deposition chamber under conditions effective to deposit a Ta2 05 comprising layer on the substrate. A substrate is positioned within a deposition chamber. A first species is chemisorbed onto the substrate within the chamber to form a first species monolayer from a gaseous first precursor comprising TaF5. The chemisorbed first species is contacted with a gaseous second precursor comprising at least one of H20 and 03 to react with the first species to form a monolayer comprising Ta and 0. The chernisorbing and contacting are successively repeated under conditions effective to form a mass of material on the substrate comprising Ta205.
Patent KR-20050099510-A (KR)
Title: Solid concentrate composition for polymeric chain extension
Inventor: BLASIUS WILLIAM G JR
IPC: C08L25/14
Filed: 2004-01-27
Abstract: A solid concentrate composition for use in promoting chain extension within a polymer, and corresponding method, includes a chain extender and a non-reactive carrier resin or a co-reactive carrier resin. The concentrate composition prevents the premature reaction of the chain extender within a molding apparatus, increasing the dispersion of the chain extender throughout the polymer, and thereby preventing gelation and promoting homogeneous chain extension.
Patent KR-20050097960-A (KR)
Title: Fibers formed from immiscible polymer blends
Inventor: VAN DUN JOZEF
IPC: D01F8/00
Filed: 2004-01-30
Abstract: The present invention relates to soft touch fibers and nonwoven fabrics made from such fibers. The fibers comprise an incompatible polymer system which leads to the soft touch quality. The fibers comprise a mixture of at least two thermoplastic polymers each having different viscosities and wherein the mixture has an interfacial tension from about 0.5 to about 20 mN/m, and wherein the mixture comprises a portion of the fiber surface. The fibers may include from 40-98 percent of a polyolefin continuous phase and from 2 to 60 weight percent of an amorphous thermoplast dispersed phase, such as polystyrene or polyamide.
Patent KR-20050111587-A (KR)
Title: Capacitive acceleration sensor
Inventor: LEHTONEN TUOMO
IPC: G01P15/18
Filed: 2004-01-30
Abstract: The invention relates to measuring devices used in the measurement of acceleration and, more specifically, to capacitive acceleration sensors. The capacitive acceleration sensor according to the present invention contains a movable electrode (5) of the acceleration sensor supported at an axis of rotation (7). Several pairs of electrodes are utilized in the acceleration sensor according to the present invention. Advantages of symmetry are achieved with the acceleration sensor structure according to the present invention, and it enables reliable and efficient measuring of acceleration, in particular in small capacitive acceleration sensor designs.
Patent KR-20060009278-A (KR)
Title: Synchronization of image frame update
Inventor: MUTANEN MARI
IPC: G09G5/18
Filed: 2004-04-30
Abstract: A method of updating image frames to a display screen. A display system comprises a display screen, a frame memory for buffering the image frames prior to a transfer to the display screen, a display interface for receiving the image data into the frame memory, a separate controller for inputting the image data in the frame memory, and a display driver for controlling the display system. Image data are transferred by means of the separate controller to the display screen, after which a synchronization signal is fed back from the image frame updated to the display screen. A limiter register is used to specify a moment when image frame update in the frame memory is prevented. The separate controller is controlled to prevent image frame input in the frame memory as long as the counter value is within the limits of the limit value of the limiter register.
Patent KR-20060009878-A (KR)
Title: Method for coding sequences of pictures
Inventor: HANNUKSELA MISKA
IPC: H04N7/24
Filed: 2004-04-26
Abstract: The invention relates to method for encoding sequences of pictures into a bitstream, wherein parameters are defined in a parameter set and each picture comprises information of one or more slices. The method comprises defining parameters in a sequence parameter set; defining parameters in a picture parameter set; and defining at least one picture parameter in a slice header. The picture parameter remains unchanged at least in all slice headers of one picture.
Patent KR-20060013527-A (KR)
Title: Esters of phosphorus-oxygen acids, these esters comprising alkoxy groups, and their use as corrosion inhibitors and flameproofing agents
Inventor: WITTELER HELMUT
IPC: C07F9/40
Filed: 2004-05-03
Abstract: The invention relates to esters or ester salts of phosphorus-oxygen acids, these esters or ester salts comprising alkoxy groups, and to the use of compounds of this type as corrosion inhibitors, particularly in alkaline media, and as flameproofing agents.
Patent KR-20060009907-A (KR)
Title: Improvements in seal assemblies
Inventor: BIRCH PETER HUGH
IPC: F04C27/02
Filed: 2004-05-06
Abstract: A seal assembly for the protection of a static seal device for use in a vacuum pump. The seal assembly comprising at least two components which are sealingly connected together, an o-ring seal, which is engaged between the two components to prevent transfer of fluid to and from the pump between these two components and a fluid channel. The fluid channel being in the plane of the o-ring and located between the o-ring seal and a process gas flow path. The fluid channel provides a path for a barrier gas to be routed when the apparatus is in use. The channel being connectable to an external source of barrier fluid and having an outlet in fluid communication with the pump swept volume.
Patent KR-20060004984-A (KR)
Title: Nicstic refill system
Inventor: HOFFMANN THOMAS
IPC: A24F40/95
Filed: 2004-05-03
Abstract: The invention relates to a smoke-free cigarette, which provides the user with just nicotine and no toxic and/or carcinogenic compounds. The above is achieved whereby the above comprises two pieces, a reusable piece with a thermoplastic sleeve with a deposited heat-reflecting coating (4), an air inlet opening (5) and a heat source (7), mounted in the sleeve such that air flow channels (6) are created with a star-shaped or wave-shaped form and an exchangeable non-reusable piece with a nicotine and aroma deposit (3), optionally a nicotine meter/usage display (2) and a filter (1). The heat released by the heat source heats the air sucked through the air flow channels by the consumer and passes through the deposit (3) such as to release the nicotine and aromas present in the deposit which, after passing through the filter (1), may be consumed by the smoker.
Patent KR-20060085169-A (KR)
Title: High-quality sgoi by annealing near the alloy melting point
Inventor: BEDELL STEPHEN W
IPC: H01L21/324
Filed: 2004-05-27
Abstract: A method of forming a low-defect, substantially relaxed SiGe-on-insulator substrate material is provided. The method includes first forming a Ge-containing layer (16) on a surface of a first single crystal Si layer (14) which is present atop a barrier layer (12) that is resistant to Ge diffusion. A heating step is then performed at a temperature that approaches the melting point of the final SiGe alloy and retards the formation of stacking fault defects while retaining Ge. The heating step permits interdiffusion of Ge throughout the first single crystal Si layer and the Ge-containing layer thereby forming a substantially relaxed, single crystal SiGe layer atop the barrier layer. Moreover, because the heating step is carried out at a temperature that approaches the melting point of the final SiGe alloy, defects that persist in the single crystal SiGe layer as a result of relaxation are efficiently annihilated therefrom. In one embodiment, the heating step includes an oxidation process that is performed at a temperature from about 1230°C to about 1320°C for a time period of less than about 2 hours. This embodiment provides SGOI substrate that have minimal surface pitting and reduced crosshatching.
Patent KR-20060023544-A (KR)
Title: Benzamide nitrile derivatives
Inventor: GABRIEL TOBIAS
IPC: C07D211/34
Filed: 2004-05-28
Abstract: Compounds of the formula (I), wherein m, n, A, R1, R2, R3, R4, R5 and R6 are as described herein, together with methods for making the compounds and using the compounds for treatment of diseases or conditions mediated by Cathepsin K.
Patent KR-20060024396-A (KR)
Title: Subband-video decoding method and device
Inventor: BOURGE ARNAUD
IPC: H04N7/26
Filed: 2004-05-27
Abstract: The invention relates to a video decoding method for the decompression of an input coded bitstream corresponding to an original video sequence that had been divided into successive groups of frames (GOFs) and coded by means of a subband video coding method. This decoding method comprises, on the one hand, sub-steps for the reconstruction of said first couple of frames of said current GOF, and, on the other hand, for the reconstruction of said (n-1) other couples of frames of the current GOF, sub-steps of decoding the current subbands by combining a previous sub-sampled portion and the new current sub-bitstream of the coded bitstream according to some specific rules, said decoding method being thus applied in order to reconstruct successively each couple of frames of the current GOF, up to the last one.
Patent KR-20070075796-A (KR)
Title: Circuit for generating driving voltage and liquid crystal display device having the same
Inventor: KIM DAE SEOP
IPC: G09G3/36
Filed: 2006-01-16
Abstract: A circuit for generating a driving voltage and an LCD(Liquid Crystal Display) device having the same are provided to prevent distortion of images by outputting a gate voltage which is inversely proportional to ambient temperature, and a source voltage irrespective of the ambient temperature. A circuit for generating a driving voltage includes a switch voltage generator(510), a temperature compensation feedback unit(520), and a regulator(540). The switch voltage generator boosts up an external voltage(VCC) in response to a feedback voltage(VFB) and outputs a switch driving voltage(VSW) corresponding to the variation of ambient temperature. The temperature compensation feedback unit receives the switch driving voltage, compensates for the temperature variation, and outputs the feedback voltage. The regulator receives the switch driving voltage, and outputs a source voltage(AVDD) for maintaining a constant level irrespective of the temperature variation.
Patent KR-20070075855-A (KR)
Title: Port of medical plastic bags
Inventor: MIN KYOUNG MIN
IPC: A61M5/00
Filed: 2006-01-16
Abstract: A port of a medical solution bag is provided to enable a user to easily inject medical solution using a port body, a housing, a circular rubber stopper, and an opening member. The port includes a port body(210) formed in an approximately hopper shape and having a diameter gradually decreased in one direction for receiving a medical solution bag at one portion of the port body, a circular rubber stopper engaged to the other portion of the port body, a housing(230) wrapping up the rubber stopper, and an opening member(240) integrally formed with the housing to protrude vertically from the upper surface thereof. The housing and the opening member are made of plastic materials.
Patent KR-20060084820-A (KR)
Inventor: HIRAKATA JUNICHI
IPC: G02F1/1335
Filed: 2006-01-20
Abstract: (과제) IPS (In-Plane Switching) 모드형 액정 표시 장치의 시야각을 개선하는 것이다.      
     (해결수단) 적어도 일방이 전극을 갖는 대향 배치된 한 쌍의 기판과, 그 기판 사이에 형성되고, 배향 제어된 액정층과, 그 액정층을 사이에 끼워서 배치된 한 쌍의 편광판을 갖고,  
     상기 전극에 의해 그 전극을 갖는 기판에 대하여 평행한 성분을 갖는 전계가 형성되고,  
     상기 편광판은, 편광 필름과 그 편광 필름의 적어도 일방의 면에 형성된 보호 필름을 갖고,  
     그 보호 필름의 지상축 (遲相軸) 이 상기 편광 필름의 흡수축 또는 상기 액정층의 평균 배향 제어 방향 중 적어도 일방과 교차하고, 또, 상기 보호 필름이 하기 식 (Ⅰ) 및 (Ⅱ) 를 만족하는 셀룰로오스 아실레이트 필름인, 액정 표시 장치. 
     (Ⅰ) 0 Re (630)   10, 또, ｜Rth (630) ｜ 25 
     (Ⅱ) ｜Re (400) －Re (700) ｜ 10, 또, ｜Rth (400) －Rth (700) ｜ 35 
     (Re (λ)  는, 파장 λ㎚ 에서의 정면 리타데이션값 (㎚) 을 나타내고, Rth (λ)  는, 파장 λ㎚ 에서의 막두께 방향의 리타데이션값 (㎚) 을 나타낸다.) 
       
     액정 표시 장치
Patent KR-20060093651-A (KR)
Inventor: MATSUYAMA HISASHI
IPC: H04N9/07
Filed: 2006-02-17
Abstract: 고체 촬상 소자에 탑재하는 컬러 필터 어레이에 있어서, 적외광을 투과하는 필터를 배치하면, 해상도나 감도의 저하를 발생하기 위해, 베이어 배열의 컬러 필터 어레이에 포함되는 R 필터의 일부를, 적외광을 선택적으로 투과하는 IR 필터에 의해 치환한다.  IR 필터 및 R 필터는, 상기 컬러 필터 어레이 내에 체크 무늬 형상으로 배치된다.  이에 의해, 2×2 화소의 각 화소 블록 내에 G 필터가 2개 배치되고, 해상도의 저하가 억제된다.  또한 IR 필터의 수는 2개의 화소 블록에 1개로 되어, 가시광에 대한 감도의 저하가 억제된다.   
       
     CCD 이미지 센서, 수광 화소, 베이어 배열, 화소 블록
Patent KR-20070083322-A (KR)
Title: Ic card, ic card information providing method and system and program recording medium
Inventor: KIM TAE SUN
IPC: G06K19/07
Filed: 2006-02-21
Abstract: An IC card, a method and a system for providing IC card information, and a program recording medium thereof are provided to hide information for a cash card and an electronic bankbook, and protect customer information and privacy by allowing other user to access the information stored in the IC card to a level set by a user. An interface supports data I/O(Input/Output) with an IC card terminal. An IC chip stores the information and at least one PIN. If PIN authentication data is received from a terminal(305) through the interface, a processor authenticates the PIN by using one PIN stored in the IC chip, and discriminates the information accessed by the terminal and/or provided to the terminal among the information stored in the IC chip by corresponding to a type of the authenticated PIN. The information accessed by the terminal and/or provided to the terminal includes at least one of account, electronic bankbook, debit card, electronic cash, and credit card information. The IC card(300) includes a banking IC chip attachable to a mobile terminal.
Patent KR-20070089434-A (KR)
Title: A pharmaceutical and food composition comprising agrimonia extracts
Inventor: LEA YOUNG SUNG
IPC: A23L33/00
Filed: 2006-02-28
Abstract: An extract of Agrimonia is provided to be effective for general hepatitis and liver diseases caused by drugs not by virus and provide the liver cell protecting effect, thereby being used as pharmaceutical composition or food compositions effective for preventing and treating the hepatitis and liver diseases. The pharmaceutical composition for treating or preventing non-viral hepatitis or liver diseases comprises an extract of Agrimonia such as Agrimonia eupatoria L., Agrimonia pilosa L., Agrimonia coreana N., Agrimonia coreana N. for. pilosella Satake, A. gryposepala, A. rostellata, A. pubescens, A. parviflora, A. striata, A. odorata, A. incisa, A. polyphylla, A. microcarpa, A. bracteata, A. repens, A. platycarpa, A. pumila and A. asiatica. The composition further comprises a pharmaceutically acceptable carrier, a diluent or an excipient.