baber/WOPTO huggingface dataset:
Patent KR-20090067530-A (KR)
Title: Method for fabricating semiconductor device
Inventor: OH SANG ROK
IPC: H01L21/027
Filed: 2007-12-21
Abstract: A method for manufacturing a semiconductor device is provided to prevent a leaning effect of a pattern or to prevent generation of residues by securing an alignment margin of a photoresist layer pattern in a DPT(Double Patterning Technology) process. A first SiON layer(33), a polysilicon layer, and a second SiON layer are laminated on an upper surface of an etch target layer(31). A first photoresist layer pattern is formed on the second SiON. The second SiON and the polysilicon layer are etched by using the first photoresist layer pattern as an etch barrier. A third SiON layer(38) is formed to fill up a gap between the patterned second SiON layer and the polysilicon layer. A planarization process is performed to planarize the third SiON layer. A second photoresist layer pattern is formed on the entire structure including the third SiON layer. The third and first SiON layers are etched by using the second photoresist pattern and the polysilicon layer as the etch barriers. A pattern is formed by etching an etch target layer.
Patent KR-20090068871-A (KR)
Title: High strength steel sheet having excellent yield strength and low temperature toughness and manufacturing method thereof
Inventor: BAE JIN HO
IPC: C22C38/00
Filed: 2007-12-24
Abstract: A high-strength steel plate having excellent yield strength and low temperature toughness, and the manufacturing method thereof are provided to supply a high-strength steel plate having excellent yield strength and low temperature toughness with low expenses by optimizing and controlling component systems and deposits, and controlling hot rolling conditions. A high-strength steel plate having excellent yield strength and low temperature toughness comprises 0.03~0.1 weight percent C, 0.01~0.5 weight percent Si, 1.2~2.0 weight percent Mn, less than 0.02 weight percent S, 0.01~0.1 weight percent Nb, 0.01~0.1 weight percent Ti, less than 0.01 weight percent N, 0.1~0.5 weight percent Mo, 0.1~0.5 weight percent Ni, 0.01~0.1 weight percent V, 0.1~0.5 weight percent Cr, other inevitable impurities and Fe, wherein the Ti, Nb, C and N satisfy the relations as follows: 0.13<= (Ti*/48+Nb*/93)/(C/12) <= 0.25, 0.13<= (Ti*/48+Nb*/93)/(C/12) <= 0.25, 0.24 <= (V/51)/(C*/12) <= 1.6, 0.24 <= (V/51)/(C*/12) <= 1.6, 6<= (Mo/96)/(P/31) <= 30, 6<= (Mo/96)/(P/31) <= 30, and Ti* = Ti - 0.7*(48/14)N, Nb* = Nb-0.7*(93/14)N, C* = C - 0.7*[(Nb-0.7*(93/14)N) + (Ti-0.7*(48/14)N)]. A manufacturing method of a high-strength steel plate comprises the steps of re-heating the high-strength steel plate at 1100~1350°C, going through recystallization and non-recrystallization hot rolling processes within the range of 950~1100°C, going through a hot rolling process for finishing in the reduction ratio of more than 60% at 780~880°C, going through a water cooling process at a velocity of 10~50°C/sec on a run-out table, and winding at 400~600°C.
Patent KR-20090070342-A (KR)
Title: Flash memory device and method for manufacturing the deivce
Inventor: KWAK CHEOL SANG
IPC: H01L27/115
Filed: 2007-12-27
Abstract: A flash memory device and a method for manufacturing the device are provided to reduce source resistance and improve memory device property by making gate lines have a groove at element isolation film where the gate lines are faced with each other. A semiconductor substrate defined as an element isolation film(100) and an active areas(200,220). An element isolation film is formed at an element isolation film, and a layer for a control gate is formed on the whole front surface of the semiconductor board. A gate mask is formed on the top of a control gate so that gate lines(300,320) facing with each other in a bit line direction have a groove at a place. The gate lines are formed on the element isolation layer by etching a control gate layer with a gate mask as an etch mask.
Patent KR-20090072798-A (KR)
Title: Method for fabricating nonvolatile memory device having charge trapping layer
Inventor: LEE CHANG GOO
IPC: H01L27/115
Filed: 2007-12-28
Abstract: A manufacturing method of a nonvolatile memory device having a charge trap layer is provided to prevent plasma damage due to exposure of an active region by removing a conductive film through a dry etching and a wet etching of two steps. A gate insulation film(110) is formed on a semiconductor substrate(100) including a cell region and a peripheral region. A conductive film(120) is formed on the gate insulation film. The conductive film is primarily dry-etched in order to leave the cell region of fixed thickness on the gate insulation film. The conductive film remaining on the cell region is secondarily wet-etched. The gate insulation film of the cell region is removed. A tunneling layer, a charge trap layer, a shielding layer, and a control gate electrode are successively formed on the semiconductor substrate.
Patent KR-20090073540-A (KR)
Title: Mask and method of fabricating the same
Inventor: KIM HYEONG SOO
IPC: H01L21/027
Filed: 2007-12-31
Abstract: A mask and the manufacturing method thereof are provided to improve homogeneity and reduce device fault by controlling uniformly the electron beam shot. The chrome layer is formed at the upper part of a transparent substrate. The electronic beam is irradiated in the chrome layer to form the pattern(120). At this time, the division fracturing process is performed to control uniformly fractional area. The subsidiary pattern between the patterns is formed to make the fractional area same form. The CD(Critical Dimension) of the assistant pattern is 1nm or more. The pattern defines the pillar of a vertical transistor.
Patent KR-20090073685-A (KR)
Title: Liquid crystal display
Inventor: PARK YOUNG KYU
IPC: G02F1/13357
Filed: 2007-12-31
Abstract: A liquid crystal display device is provided to form a lamp assembly including the first and second external electrodes formed in parallel with a longitudinal direction of a lamp tube, thereby making brightness uniform. A lamp tube(170) supplies light by an LCD(Liquid Crystal Display) panel. The lamp tube prepares a discharging space. The first external electrode(210) parallel faces the lamp tube in the longitudinal direction. The second external electrode(212) is formed in parallel with a longitudinal direction of the lamp tube. The second external electrode faces the first external portion electrode between the lamp tubes.
Patent KR-20070055513-A (KR)
Inventor: CHU JACK O
IPC: H01L21/20
Filed: 2005-03-15
Abstract: 웨이퍼 본딩 기술을 이용하여 약 25% 원자보다 많은 높은 Ge 함유량을 가진 SiGe 층을 포함하는 실질적으로 결함이 없는 SGOI 기판을 얻는 방법이 기술된다.  본 출원에서 기술되는 웨이퍼 본딩 공정은 SiGe 층과 저온 산화물층 사이에 Si, Ge 및 O 원소를 포함하는 본딩 계면, 즉, 계면 SiGeO 층을 형성할 수 있는 초기 사전본딩 어닐링 단계를 포함한다.  본 발명은 또한 SGOI 기판 및 이 기판을 포함하는 구조를 제공한다. 
       
     웨이퍼 본딩, 원자, Ge 함유량, SiGe 층, SGOI 기판, 계면 SiGeO 층
Patent KR-20070056092-A (KR)
Inventor: LAVERDIERE MARC
IPC: G01F25/00
Filed: 2005-08-12
Abstract: 본 발명의 실시예는 유량계(30)의 신속한 교정 시스템(200) 및 방법을 제공한다. 유량계는 제조 업자 또는 제3 자에 의한 (예를 들면, n차 다항식으로 표현되는) 교정 유동 곡선을 구비할 수도 있다. 교정 곡선은 하나 또는 그 이상의 보정 계수를 사용하여 공정 유체(process fluid) 및 유량계가 실제로 설치된 시스템에 적합하게 조정될 수 있다. 보정 계수는 공정 유체의 간단한 실험적인 테스트 또는 유체 특성에 기초하여 유동 곡선에 적합하게 결정될 수 있다. 이후에, 보정된 유동 곡선을 유량계에 저장하여, 추후의 유량 제어를 위해서 사용할 수도 있다. 
       
     유체, 동점도, 보정 계수, 다항식, 탈이온수, 유동
Patent KR-20070083669-A (KR)
Title: Rigid foams with good insulation properties and a process for the production of such foams
Inventor: SCHILLING STEVEN L
IPC: C08J9/22
Filed: 2005-10-13
Abstract: Rigid foams having good insulation properties are made by reacting a polyisocyanate with an isocyanate-reactive material in the presence of a blowing agent composed of greater than about 0.5 % by weight (based on total weight of foam forming materials) of water and less than about 12 % by weight (based on total weight of foam forming materials) of HFC-245fa.
Patent KR-20070072880-A (KR)
Title: Method for producing polyolefin based resin crosslinked foamed sheet and polyolefin based resin crosslinked foamed sheet
Inventor: MATSUMURA MICHIO
IPC: B29C48/305
Filed: 2005-10-18
Abstract: A method for producing a polyolefin based crosslinked foamed sheet, characterized in that it comprises a step of feeding a foamed sheet comprising a polyolefin based resin and having closed cells into a clearance between a pair of rolls having peripheral speeds different from each other and rotating so as to have the same rotating direction on the opposing face and applying a compression force and a shear stress at the same time, to thereby explode a part of the closed cells of the above foamed sheet having closed cells and allow the closed cells to communicate with one another and thus form open cells. A polyolefin based crosslinked foamed sheet produced by the above method is excellent in heat resistance and softness, has a small pore diameter, can be suitably used in a variety of applications, and is excellent also in vacuum formability.
Patent KR-20070067173-A (KR)
Title: Solid particulate tadalafil having a bimodal particle size distribution
Inventor: ARONHIME JUDITH
IPC: C07D471/14
Filed: 2006-08-29
Abstract: Provided is a solid particulate tadalafil having a bimodal particle size distribution.
Patent KR-20070072563-A (KR)
Title: Heat exchanger and a charge air cooling method
Inventor: BURK ROLAND
IPC: F28F13/18
Filed: 2005-09-30
Abstract: The invention relates to a heat exchanger (1) for a charge air cooling, wherein water, in particular, condensation water in the form of droplets and/or fog is supplied and the heat exchanger (1) is provided with a hydrophobe surface in at least one partial area thereof.
Patent KR-20070093404-A (KR)
Title: Grid for lead-acid battery with electroconductive polymer coating
Inventor: SHUKLA ASHOK KUMAR
IPC: C25D13/04
Filed: 2004-12-31
Abstract: The present invention provides a method for manufacture of a grid structure for use in lead acid batteries using a substrate having low density and low melting point, the method comprising coating the substrate material with a first metal layer and a subsequent metal layer of lead/lead alloy and electrodepositing an electroconductive polymer to form a protective layer thereon.
Patent KR-20070092728-A (KR)
Title: Polymer containing fluoropolymer processing aid and catalyst neutralizer
Inventor: HO THOI H
IPC: C08L59/00
Filed: 2005-11-17
Abstract: A polymeric composition having improved melt extrusion properties comprising: A) an olefin polymer; B) a catalyst neutralizer comprising a cationic derivative of a poly(oxyalkylene) compound; and C) a processing additive composition comprising a fluoropolymer and optionally, an interfacial agent.
Patent KR-20070095966-A (KR)
Title: Connection setup using flexible protocol configuration
Inventor: PRAKASH RAJAT
IPC: H04L12/28
Filed: 2005-12-22
Abstract: A user terminal establishes a session with a first access point (AP0) and obtains a token associated with modem configuration information used for radio communication. The user terminal thereafter establishes a connection with a second access point (AP1) by sending the token. AP1 receives the token, obtains the modem configuration information associated with the token, and initializes an air interface protocol stack with the modem configuration information to obtain a modem-specific protocol stack for the user terminal. AP1 sends a response indicating successful connection setup. The user terminal and AP1 thereafter communicate in accordance with the modem-specific protocol stack. AP1 may attempt to fetch the session for the user terminal from AP0. If this is successful, then AP1 updates the protocol stack with the session information to obtain a complete protocol stack for the user terminal. The user terminal and AP1 thereafter communicate with the complete protocol stack.
Patent KR-20070091223-A (KR)
Title: Fluorinated diamine and polymer made from the same
Inventor: YAMANAKA KAZUHIRO
IPC: C07C229/52
Filed: 2005-12-26
Abstract: The fluorinated diamine represented by the formula (1). Also provided is a fluoropolymer obtained using this fluorinated diamine as a monomer. This fluoropolymer can have excellent properties such as low-dielectric characteristics and high transparency while retaining a high fluorine content and adhesion.
Patent KR-20080085115-A (KR)
Title: Cellulose acylate grains and method for producing them, cellulose acylate film and method for producing it, polarizer, optical compensatory film, antireflection film and liquid-crystal display device
Inventor: HIGUCHI SATOSHI
IPC: B29C48/08
Filed: 2006-12-21
Abstract: Cellulose acylate grains having a heat quantity of crystalline fusion of at most 10 J/g. A film prepared by melt-casting the grains is free from the problem of yellowing when built in liquid-crystal display devices.
Patent KR-20070107089-A (KR)
Title: Focused ultrasound therapy system
Inventor: LIN TAO
IPC: A61N7/00
Filed: 2005-08-26
Abstract: The invention relates to an ultrasound therapy system, and more particularly to a focused ultrasound therapy device, which uses an image alignment and fusion method to guide the therapy. The therapy system provided by the invention comprises central control means, ultrasound energy application means, moving and locating means for ultrasound energy application means, real-time B-type ultrasound image guiding means. Moreover, the inventive system also has patient's posture fixing means, with the aid of which a real-time B-type ultrasound image is aligned with a diagnostic image, and on the basis of the alignment the B--type ultrasound image and the diagnostic image are fused so as to guide the therapy. Compared to the known scheme in the art, the invention is effective and has low cost to resolve the high-intensity ultrasound focused therapy, and more particularly for the difficult tumor therapy problem it provides a very practical scheme, which can be easily used in clinical tumor therapies.
Patent KR-20070110411-A (KR)
Title: Kim-1 antibodies for treatment of th2-mediated conditions
Inventor: RENNERT PAUL D
IPC: A61P37/08
Filed: 2006-03-02
Abstract: Compositions and methods for treating Th2-and ThI-mediated disease are provided.
Patent KR-20070122214-A (KR)
Title: External part of a switchable bucket tappet
Inventor: GEYER NORBERT
IPC: F01L1/25
Filed: 2006-03-16
Abstract: The invention relates to an external part (1) of a switchable bucket tappet, whereby the principle elements thereof, such as the webs (9, 18) and channels (13, 14a) are produced by metal injection moulding (MIM) for forming an individual piece in the vicinity of the end. As a result, the external part (1) can be produced in an economical manner and metal-cutting post-work is essentially unnecessary. Also, a separate sheet metal part for forming hydraulic agent channels is not required.
Patent KR-20070116962-A (KR)
Title: Telescopic guide for a furniture part that can be displaced in the body of a piece of furniture
Inventor: LAMPE JOERG
IPC: A47B88/493
Filed: 2006-03-15
Abstract: The invention relates to a telescopic guide (1) for a furniture part that can be displaced in the body (3) of a piece of furniture, such as a drawer (9), sliding section or similar. Said guide comprises a sliding rail (2), which can be locked with the furniture part by means of a detent element (7) that can be fixed on said part, a guide rail (4), which can be fixed on the body of the piece of furniture and optionally a central rail (5), which is situated between the guide rail (4) and the sliding rail (2) and increases the sliding length. An insertion limiter (8) is situated in the front end region of the sliding rail (2), said limiter lying against the front face of the guide rail (4) or central rail (5) when the sliding rail (2) has not been fully inserted. The limiter can be pivoted out of its insertion block position by the detent element (7), whose detent lug (7b) engages in a detent cavity (2a, 2b) of the sliding rail (2). This prevents a potential faulty operation.
Patent KR-20080013979-A (KR)
Title: Ultra and very-high efficiency solar cells
Inventor: BARNETT ALLEN
IPC: H01L31/04
Filed: 2006-05-03
Abstract: The present invention is an apparatus and method for the realization of a photovoltaic solar cell that is able to achieve greater than 50% efficiency and can be manufactured at low cost on a large scale. The apparatus of the present invention is an integrated optical and solar cell design that allows a much broader choice of materials, enabling high efficiency, the removal of many existing cost drivers, and the inclusion of multiple other innovations.
Patent KR-20080026570-A (KR)
Title: Assignment acknowledgement for a wireless communication system
Inventor: AGRAWAL AVNEESH
IPC: H04B7/26
Filed: 2006-05-31
Abstract: A method, apparatus, and channel structure for acknowledging assignment messages is provided. The method and apparatus allow for efficient signaling based upon the resources. ® KIPO & WIPO 2008
Patent KR-20090077254-A (KR)
Title: Device for orthodontics
Inventor: HWANG SOON JUNG
IPC: A61C7/00
Filed: 2008-01-10
Abstract: An apparatus for correcting irregular teeth is provided, which prevents the complication like the inflammation generated by a brace and reduces the operation time. An apparatus for correcting irregular teeth comprises: a plate(12) which corrects irregular teeth by using a brace and is adhered closely to the gum and in which a plurality of holes are formed; a fixing unit(18) which is extended to one side of the plate and in which the hook in which brace is installed is formed; a first screw which is inserted into more than two holes among a plurality of holes(14) and is implanted in the alveolar bone; a plate which is connected to each first screw; and a second screw(30) fixing the first screw.
Patent KR-20090080627-A (KR)
Title: Mobile phone with the function of recognizing character, voice, movement and image and connecting URL with one of these data
Inventor: LIM OK HYUN
IPC: H04W88/02
Filed: 2008-01-22
Abstract: A mobile terminal capable of connecting to the wireless intern based on character, voice, motion, and image recognition is provided to enable a user to use a full-browser by improving a full-browser connection mode. A storage unit stores information for an abbreviated number, a title, a URL(Uniform Resource Locator), and biometric recognition support. The storage unit stores and manages favorite data with a database by residing in a terminal. A UI(User Interface) unit provides a function for storing, deleting, and managing favorites. When information is received from various kinds of input devices, an execution unit searches access URL data from the storage unit and accesses the URL by starting a full-browser.
Patent KR-20090082796-A (KR)
Title: A Method for Surface Modification of Protective Film of Polarizing Plate
Inventor: LEE JOO SUNG
IPC: G02B5/30
Filed: 2008-01-28
Abstract: A method for modifying the surface of a protective film for a polarizing plate is provided to increase the adhesion of a protective film to a polarizing plate by using an alkali solution and to surface-treat the protective film to become hydrophilic within a short time, thereby improving productivity. A method for modifying the surface of a protective film for a polarizing plate comprises a step of treating the protective film for the polarizing plate in an alkali solution and applying ultrasonic wave to it. The protective film for the polarizing plate is selected from the group consisting of a cellulose ester film, a polyester film, a polycarbonate film and etc. The ultrasonic wave is 15kHz ~ 400kHz. The ultrasonic wave has a single frequency. The ultrasonic wave is a combination of different frequencies. The alkali solution treatment is performed at 25~65°C and the alkali solution is 1~10N.
Patent KR-20090085910-A (KR)
Title: Radio frequency identification antenna and apparatus for managing article using the same
Inventor: HONG JIN KUK
IPC: G06K17/00
Filed: 2008-02-05
Abstract: An RFID(Radio Frequency Identification) reader antenna and an apparatus for managing article using the same are provided to grasp the article by obtaining the information of the RFID tag using a frequency of a UHF(Ultra High Frequency) band. An RFID reader antenna(300) includes a feeder(310), a radiation electrode(320), and a load resistor(312). One end of the feeder is connected to the RFID reader. The other end of the feeder is grounded. The radiation electrode is arranged on the feeder. The radiation electrode transmits and receives the signal of the predetermined band and the RFID tag attached to the article by the electromagnetic coupling. The load resistor is connected between the other end of the feeder and the ground. The load resistor smoothly supplies the current supplied from the RFID reader to the feeder.
Patent KR-20090087375-A (KR)
Title: Plasma display apparatus
Inventor: CHOI JEONG PIL
IPC: G09G3/296
Filed: 2008-02-12
Abstract: A plasma display apparatus is provided to allow design of a low voltage driving circuit by reducing the internal voltage of a switch inside a scan integrated circuit having a scan and a sustain function. In a plasma display apparatus, a plasma display panel comprises a sustain electrode. A energy recovery circuit(700) supplies/collects energy to/from the sustain electrode. A first voltage supply unit(710) supplies the sustain voltage to the sustain electrode, and the second voltage supply unit(730) supplies a reference voltage to the sustain electrode. A driving signal output(720) controls the sustain voltage and the reference voltage, and the supplied/collected energy.
Patent KR-20080109591-A (KR)
Title: Electric apparatus and data sending/receiving method thereof and slave apparatus and communication method between the plural number of apparatuses
Inventor: KIM KYU SUNG
IPC: G06F13/14
Filed: 2008-02-25
Abstract: An electronic device, a data transceiving method, a slave device and a communication method between plural devices are provided to transmit/receive information about the size of requested data and address information to/from an external electronic device, thereby quickly and efficiently processing data. In an electronic device in which data transceiving through a PCI bus between a master unit(10) and a slave unit(20) is possible, the master unit and slave unit respectively include a data interface which comprises a plurality of pins(22a) for transmitting and receiving requested data to and from the external device, and a separate pin(22b) for transmitting and receiving information about the size of the requested data to and from the external device.
Patent KR-20090091585-A (KR)
Title: Warm-air heater with electric and fuel
Inventor: KONG SANG HO
IPC: F24H3/02
Filed: 2008-02-25
Abstract: A warm-air heater using both electricity and oil is provided to heat the inside of greenhouse using both an electric heater and oil heater. A warm-air heater using both electricity and oil is comprised of a heat pipe, an electric heater, a oil burner(1), and a stack(16). The heat pipe is classified into the electricity heat pipe(8) and oil heat transferring tubes(5,6). The heat pipe connects the box type and right and left box type interval of right and left as a plurality of pipes. The inside of the electricity heat pipe is filled to the heat medium oil. The electric heater is embedded in the heat pipe. The combustion gas passes through the liner of the burner for the oil treatment reagent and heat pipe and the combustion gas is ejected to stack. It is the heat of combustion amount delivered to the heat pipe.