baber/WOPTO huggingface dataset:
Patent KR-20060066727-A (KR)
Title: Heat treating device and heat treating method
Inventor: TANAKA YOSHIMASA
IPC: C21D1/42
Filed: 2003-11-25
Abstract: A heat treating device (10) comprises a support unit (20) for rotatably supporting cylindrical work (12), and an induction heating coil (30) for induction-heating the work (12) rotatably supported by the support unit (20). Disposed below the work (12) supported by the support unit (20) is a cooling tank (50) that contains a cooling liquid. The work (12) is made of any of various steels such as carbon steel for machine construction or spring steel. The material of the work (12) has a magnetic transformation point at 770°C, at and below which the work (12) is ferromagnetic, and above which the work (12) changes from ferromagnetic to paramagnetic.
Patent KR-20060115721-A (KR)
Title: Retractable shade with collapsible vanes
Inventor: COLSON WENDELL B
IPC: E06B3/32
Filed: 2004-08-20
Abstract: A retractable cover for architectural openings having collapsible vanes includes a support structure in the form of a sheet of material, monofilaments, tapes, ribbons, cords, or the like, supporting an upper edge of a plurality of vertically spaced, horizontally extending vanes with the lower edges of the vanes in most embodiments of the invention being connected to operating elements adapted to raise the lower edges of each vane toward the upper edges to define openings or gaps between the vanes through which vision and light can pass in an open condition of the covering. Variations of the covering do not require movement of a lower edge of a vane relative to an upper edge but simply movement of some vanes relative to other vanes. The vanes can be made of materials having different flexibilities and where more rigid materials are used, creased fold lines can be established for desired operability.
Patent KR-20070000386-A (KR)
Title: Semiconductor element
Inventor: UCHIDA MASAO
IPC: H01L29/06
Filed: 2004-11-24
Abstract: In a semiconductor element, an n-type silicon carbide layer arranged on a silicon carbide substrate has an upper surface off-cut in the (11-20) direction from the (0001) surface. A gate electrode and a source electrode are arranged so that current flowing in the off-cut direction is dominant in the channel region. After forming a gate insulation film, thermal treatment is performed in an atmosphere containing an element of group V. By this, the interface state density is lowered at the interface between the silicon carbide layer and the gate insulation film and accordingly, the electron movement is increased in the off-cut direction A as compared to the direction vertical to the off-cut direction A. ® KIPO & WIPO 2007
Patent KR-20060074925-A (KR)
Title: Optical functional film, antireflection film, polarizing plate and image display device
Inventor: IBUKI SHUNTARO
IPC: G02F1/1335
Filed: 2004-09-13
Abstract: Provided are an optical functional film including at least one functional layer, where the functional layer comprises a copolymer having a polymerization unit derived from a fluoroaliphatic group-containing monomer in a content of 10 weight % or, more and the fluoroaliphatic group-containing copolymer is localized on the surface of the functional layer; an optical functional film obtained by coating an upper layer on the functional layer; an antireflection film, where the upper layer is a low refractive index layer; a polarizing plate using such a film for one of two protective sheets of a polarizer; and an image display device using the above-described optical functional film, antireflection film or polarizing plate for the outermost surface of the display.
Patent KR-20070020175-A (KR)
Title: Closure for fuel-tank filler pipe
Inventor: BAUDOUX PATRICE
IPC: B60K15/05
Filed: 2004-09-13
Abstract: Closure system, incorporated into a fuel- tank filler-pipe head, comprising a shutter (1, 16, 20) and a protection shield (10, 17, 25), for the shutter, that is movable substantially in one plane, preferably substantially perpendicular to the pipe axis. ® KIPO & WIPO 2007
Patent KR-20060056397-A (KR)
Title: System and methods that employ a balanced duplexer
Inventor: MAGES PHILLIP JOHN
IPC: H04B1/48
Filed: 2004-09-24
Abstract: The present invention relates to systems (100) and methods that employ a novel balanced duplexer that can be utilized to facilitate concurrent signal transmission (110) and reception (120). The systems and methods can be employed within mobile devices such as cell phones and utilize two-filters (e.g., acoustic) with substantially similar input/output impedances interfaced with two couplers (e.g., 3 dB hybrid), which provide isolation and maintain the duplexer's input/output impedance. The couplers interface the filters to front/back ends such as signal processors, transmitters and receivers. The novel aspects of the present invention mitigate the need to employ external directional couplers between the duplexer and front/back ends. In addition, the two-filter topology enables employment of lower powered rated filters. The systems (100) and methods further provide for separation and isolation of transmitters (110) and receivers (120), which reduces noise coupling and enables the transmitter (110) and receiver (120) to be placed within close proximity.
Patent KR-20060058782-A (KR)
Title: System and method for automatically-detecting soft errors in latches of an integrated circuit
Inventor: SCHNEIDER RONNY
IPC: H03K3/037
Filed: 2004-09-24
Abstract: A circuit and method for detecting soft errors produced in latches. An exemplary embodiment of a circuit includes a block of concatenated latches, each latch having a comparator, with an output from the final latch comparator representing a parity bit for the latch block. The circuit further includes a latch element to store the block parity bit, and a comparator for the block parity bit and stored parity bit. A latch soft error is detected by monitoring an output from the parity bit comparator, which signals an error when the latch block parity bit changes state.
Patent KR-20060121141-A (KR)
Title: A method and device for exposing electronic components
Inventor: LARSSON ANDREAS
IPC: H05K13/02
Filed: 2004-11-03
Abstract: A method of exposing components, which are carried by a carrier tape (2), arranged in sequence along the carrier tape (2) and covered by a cover (3). The cover is attached to the carrier tape having a lower surface facing the sequence of components. The method is performed by, while feeding the carrier tape towards the picking position, separating a first portion of the cover from a first portion (31) of the carrier tape. Thereafter, guiding a thus loosened portion of the cover towards the second side of the carrier tape. Performing said guiding such that before reaching the picking position, while being raised to an upright position, the cover is automatically gathered by being folded, so that at least two portions of the lower surface of the cover face each other, thereby reducing the height of the cover.
Patent KR-20060123349-A (KR)
Title: Method and system for the detection of surface defects on a continuously-cast crude metallic product
Inventor: MEILLAND PHILIP
IPC: G01N27/90
Filed: 2004-10-29
Abstract: The invention relates to a method of detecting surface defects on a continuously-cast crude metallic product, such as a steel slab (4). According to the invention, a sensor (10) is used to detect surface defects by means of eddy currents, said sensor consisting of a matrix comprising at least two rows (22, 24) of at least three adjoining measuring cells (21) which can be controlled by a multiplexing control unit (12). Moreover, each cell can generate eddy currents at the surface of the slab and, alternately, detect eddy currents in said surface. The inventive method comprises a step consisting in controlling a first transmitting cell and a second receiving cell from the same row, but which are separated from one another by at least one inactive cell.
Patent KR-20070015369-A (KR)
Title: Optical system
Inventor: HENDRIKS ROBERT F M
IPC: G11B7/135
Filed: 2005-01-13
Abstract: An optical system comprising an optical element arranged on an optical axis in the path of a radiation beam. The optical element (2; 116; 202) comprises a birefringent material and has a non-planar face (4) through which the radiation beam passes. The optical system comprises a polarisation control system for controlling polarisation of the radiation beam such that the radiation beam has a polarisation which is non-uniform across a cross section (21; 24) taken perpendicular to the optical axis, the non-uniform polarisation having a distribution corresponding with a shape of the said non-planar face. ® KIPO & WIPO 2007
Patent KR-20060118575-A (KR)
Title: System for assisting trade of domestic treated water, method for assisting trade of domestic treated water, and medium recording that program
Inventor: SAHO NORIHIDE
IPC: G06Q50/26
Filed: 2004-03-19
Abstract: When domestic treated water, produced by treating domestic waste water, is transported as ballast water of a ship and supplied to a consumer of domestic treated water, information concerning the domestic treated water being supplied is transmitted, while being matched with information concerning required domestic treated water, to the owner of a ship for transporting the domestic treated water. The owner presents the price and the quantity of transported water being delivered to the consumer after determining them. When a trade is settled, the information concerning the domestic treated water being supplied and the information concerning required domestic treated water are corrected based on the quantity of transported water and matching is performed again. Consequently, a method for assisting trade of domestic treated water is realized.
Patent KR-20070001957-A (KR)
Title: Gearing drive unit
Inventor: SCHWENDEMANN FRANZ
IPC: H02K7/116
Filed: 2005-01-20
Abstract: The invention relates to a gearing drive unit (10), particularly for displacing moving parts in a motor vehicle, comprising a rotor shaft (18), which is mounted in a housing (16) and which is axially supported on this housing (16) via at least one face (50), and a separate tooth element (32) for transmitting a torque to a gearing component (38, 40) is fastened to the rotor shaft (18). The tooth element (32) has an axial contact surface (48) that rests against one of the faces (50) of the rotor shaft (18). ® KIPO & WIPO 2007
Patent KR-20070007114-A (KR)
Title: Uses of anti-ctla-4 antibodies
Inventor: GOMEZ NAVARRO JESUS
IPC: A61K45/00
Filed: 2005-03-14
Abstract: The invention relates to treatment of cancer in a mammal who has undergone stem cell transplantation by administering an effective amount of a human anti-CTLA-4 antibody to the mammal. Stem cell transplantation may be allogeneic or autologous stem cell transplantation and may be preceded by a preparatory treatment such as chemotherapy. The methods of the invention may be combined with additional cancer treatments. Further, the invention relates to treatment of cancer using at least 10 mg/kg of a human anti-CTLA-4 antibody, and, more preferably, about 15-20 mg/kg of antibody. ® KIPO & WIPO 2007
Patent KR-20060129531-A (KR)
Title: Highly linear variable gain amplifier
Inventor: PARK JOON BAE
IPC: H03F3/45
Filed: 2005-03-10
Abstract: A variable-gain amplifier circuit uses a pair of single-ended operational amplifiers (100, 110) to amplify complementary portions of a differential input signal (IN, INB). By using two single-ended amplifiers (100, 110) instead of a single differential amplifier, linearity is significantly improved. In addition, common mode feedback circuitry is eliminated along with harmonic distortion and other forms of noise which tend to negative affect the quality of the signal output from the circuit.
Patent KR-20070006868-A (KR)
Title: Foul-resistant condenser using microchannel tubing
Inventor: DADDIS EUGENE DUANE JR
IPC: F28F9/02
Filed: 2005-04-07
Abstract: A condenser coil for a refrigerated beverage and food service merchandiser includes a plurality of parallel fins between adjacent tubes. In order to reduce the likelihood of fouling by the bridging of fibers therebetween, the spacing of the fins is maintained at a distance of .4 to .8 inches apart. In one embodiment, the tubes comprise microchannel tubes, with no fins therebetween, and the spacing between the microchannel tubes is maintained in the range of .75 inches to optimize the heat transfer performance while minimizing the occurrence of fouling. A supporting structure is provided between microchannel tubes when no fins are included. Also, plural rows of microchannel tubes are provided with separate inlet headings and with the rows being staggered in transverse relationship to enhance the heat transfer characteristic while minimizing the likelihood of fouling. ® KIPO & WIPO 2007
Patent KR-20060134202-A (KR)
Title: Ammonium nitrate crystals, ammonium nitrate blasting agent and method of production
Inventor: PRESTON CHRISTOPHER
IPC: B01J2/04
Filed: 2005-04-07
Abstract: A blasting agent comprised of an ammonium nitrate component and an organic carbonaceous fuel component. The ammonium nitrate component includes ammonium nitrate crystals having a particle size of from about 1 to about 500, microns and further includes one or more crystal habit modifiers.
Patent KR-20070038963-A (KR)
Inventor: BLAIR WILLIAM
IPC: H04L29/06
Filed: 2005-04-29
Abstract: 티어구조로 된 중앙집중식 컨트롤을 갖춘 무선 네트워크가 개시되었다. 무선 네트워크는 한 개의 제어 노드와 복수 개의의 참가자 노드를 포함한다.  각각의 참가자 노드는 전기적으로 조정가능한 안테나를 포함한다.  복수 개의 참가자 노드는, 간섭 및 처리수율 측정치와 같은, 다양한 네트워크 정보를 제어 노드에 보고한다. 제어 노드는 네트워크를 최적화하기 위해 네트워크 토폴로지를 검사하고 명령어를 하나이상의 참가자 노드에 제공한다.  명령어는 특정한 참가자 노드간에 사용하기 위해 전력의 전송량, 할당된 주파수/채널 및 안테나 포인팅 방향을 전송 및 수신하는 것을 포함한다. '네트워크의 최적화는 어떠한 단일한 경로도 네트워크내의 다른 경로들이 이용되고 있는 상태에 있는 동안 막히게 되지 않도록 네트워크의 멀티홉 경로를 관리함에 의해 네트워크의 신뢰성 및 용량을 결정론적으로 관리하도록 그리고 예상치 못한 장애, 간섭, 및/또는 파괴된 노드 주변에 새로운 물리 층 및 논리층 경로들을 생성함에 네트워크를 정상적으로 조정할 수 있다.  
     
     무선 네트워크, 노드, 안테나, 명령어, 경로
Patent KR-20070074500-A (KR)
Title: Transmitting/receiving method of svc file and apparatus thereof
Inventor: BAE SEONG JUN
IPC: H04N7/24
Filed: 2007-01-08
Abstract: A method for transmitting and receiving an SVC(Scalable Video Coding) file by a scalable layer unit and an apparatus therefor are provided to form a layer descriptor of an NALU(Network Abstraction Layer Unit) and a byte unit in meta data and access the SVC file by the scalable layer unit. An SVC transmission layer determining unit(510) determines a transmission scalable layer to be transmitted to a network among at least one or more scalable layers included in respective frames of media data of an SVC file on the basis of application level information collected from the network to determine an application degree of scalable coding. An SVC application transmission unit(500) extracts the transmission scalable layer from the media data of the SVC file and transmits a generated bit stream through a layer descriptor indicating access information of at least one or more scalable layers used in the respective frames of the SVC file.
Patent KR-20070077454-A (KR)
Title: Fluorescent lamp and lighting device
Inventor: MORISADA TOMOHIRO
IPC: C09K11/81
Filed: 2007-01-22
Abstract: A fluorescent lamp and a lighting device are provided to enhance luminance and to lengthen a lifetime by forming green phosphor with a mixture of a first green phosphor and a second green phosphor. A three-wavelength phosphor layer(3) including red, green, and blue phosphors is formed on an inner wall surface of a glass tube(2). A discharge medium(4) is inserted into the glass tube. Electrodes are disposed at inner parts or outer parts of both ends of the glass tube. The three-wavelength phosphor layer is formed with a mixture of a first green phosphor and a second green phosphor. The first green phosphor is formed with one element or plural elements of LaPO4:Ce, Tb series and MgAl11O19:Ce, Tb series and has a peak of wavelength of 470nm to 500nm and 560nm to 560nm. The second green phosphor is formed with one element or plural elements of Zn2SiO4:Mn series, BaMgAl10O17:Eu, Mn series, and MgGaO4:Mn series and has a peak of wavelength of 500nm to 530nm.
Patent KR-20080070192-A (KR)
Title: Spacer formation apparatus for liquid crystal display
Inventor: SEO BONG SUNG
IPC: G02F1/13
Filed: 2007-01-25
Abstract: A method and an apparatus for forming spacers in an LCD(Liquid Crystal Display) is provided to make a start point of a blade differ from an end point of the blade, thereby completely transferring the spacers to a transfer roller. A spacer-supplying substrate(50) with a plurality of opening grooves(110) is prepared. Spacer ink is dropped on the spacer-supplying substrate. The spacer ink fills in the opening grooves of the spacer-supplying substrate. A blade(70) is moved obliquely with respect to the spacer-supplying substrate, thereby removing the spacer ink remaining on a surface of the spacer-supplying substrate. A transfer roller is rotated so that the spacer ink within the opening grooves is transferred to the transfer roller. The transfer roller is rotated on a substrate in order to perform a printing work while the transfer roller is contacted with a surface of the substrate.
Patent KR-20080071809-A (KR)
Title: Method of forming semiconductor device
Inventor: PARK CHEOL WOO
IPC: H01L29/78
Filed: 2007-01-31
Abstract: A method of forming a semiconductor device is provided to increase the width of an aperture defined by a mask pattern to be equal to or greater than an upper width of a trench by isotropy-etching a mask pattern used for forming the trench. A mask pattern(112) having a first aperture is formed on a substrate. An active region and a field region are defined on the substrate. The first aperture opens a portion of the substrate. The substrate is etched by using the mask pattern as an etch mask, such that a first trench is formed on the active and field regions. A second aperture(118) is formed by isotropy-etching the mask pattern. The second aperture is greater than the first aperture. A second trench is formed by rinsing the substrate, such that a natural oxide film is removed from the substrate. An inner width of the first trench(116), which is formed in the field region, is selectively extended to form the second trench. A gate is formed in the second trench.
Patent KR-20070079581-A (KR)
Title: Electrophoretic display device and electronic apparatus
Inventor: KANBAYASHI HATSUKI
IPC: G02F1/16756
Filed: 2007-02-01
Abstract: An electrophoresis display device and an electronic device are provided to prevent infiltration of moisture from being generated toward the inside of the display device. An electrophoresis device(1) includes a display device(4) with a rectangular shape. A sheet of protection film(5) is coated on the entire of the display device. The display device includes the first substrate(2) having segment electrodes arranged oppositely. The second substrate(3) includes a common electrode(7). An electrophoresis layer(13) is located between the substrates. The electrophoresis layer comprises plural micro-capsules(10). An electrophoresis dispersion solution(11) includes the liquid dispersion medium(9) and electrophoresis particles(8), and is sealed within the micro-capsule. The common electrode made of conduction oxide is deposited on the entire inside of the second substrate. The ITO(Indium Tin Oxide) is used as the common electrode.
Patent KR-20070092175-A (KR)
Title: Semiconductor device, and method for manufacturing the same
Inventor: TSUCHIYA YOSHINORI
IPC: H01L21/336
Filed: 2007-03-08
Abstract: A semiconductor device is provided to reduce a threshold value of a transistor by including a first gate electrode having a crystal phase including a cubic crystal of NiSi2. An N-channel MIS(metal insulator silicon) transistor includes a p-type semiconductor layer, a first gate insulation layer, a first gate electrode and a first source/drain region. The first gate insulation layer is formed on the p-type semiconductor layer. The first gate electrode is formed on the first gate insulation layer, including a crystal phase having a cubic crystal of NiSi2 with a lattice coefficient of 5.39~5.40Å. The first source/drain region is formed in the p-type semiconductor layer in which the first gate electrode is interposed along the lengthwise direction of a gate. The first gate electrode can includes an upper layer and a lower layer. The upper layer is made of a crystal phase including orthorhombic crystal of TiSi2. The lower layer can be made of a crystal phase including a cubic crystal of the NiSi2.
Patent KR-20080082815-A (KR)
Title: Liquid crystal display device
Inventor: SONG CHUNG YONG
IPC: G02F1/133
Filed: 2007-03-09
Abstract: An LCD(Liquid Crystal Display) is provided to charge and discharge data lines of an LCD panel by a pre-emphasis voltage, thereby preventing error of charge and discharge due to RC delay and non-uniformity of display. A timing generator generates a timing control signal for respective portions of a circuit. A shift register generates a shift signal according to the timing control signal. A latch unit holds a video digital signal according to the shift signal. A driving circuit includes a D/A converter for converting the output digital signal of the latch unit into an analog signal. A liquid crystal cell array has cells arranged in a matrix type. The driving circuit includes a data comparator and an operational amplifier. The data comparator stores video data inputted from the timing generator in a previous step, compares video data inputted in the current step with the video data inputted in the previous step, and outputs a compared pre-emphasis voltage control signal. The operational amplifier adds a pre-emphasis voltage to the analog signal according to the pre-emphasis voltage control signal, and then amplifies and outputs the resultant signal.
Patent KR-20070104225-A (KR)
Title: A unit and method for quick-installation of a faucet
Inventor: TAKAGI TOSHIO
IPC: E03C1/042
Filed: 2007-04-09
Abstract: A device and a method for installing a faucet are provided to improve work efficiency and to reduce installation costs by turning a strut by a corresponding angle when installing the faucet. A device for installing a faucet(10) comprises a cylindrical strut(11), and an angle display unit(11g). The strut has a cylindrical unit to which a cylindrical lower part of the faucet is fitted. A plurality of angle display units is formed at visible predetermined location of the cylindrical strut. The visible location of the strut is one of an outer surface, an inner surface, and upper surface of the cylindrical strut and an upper or outer surface of a flange unit.
Patent KR-20080093758-A (KR)
Title: Liquid crystal display and driving method thereof
Inventor: MIN WOONG KI
IPC: G02F1/133
Filed: 2007-04-18
Abstract: A liquid crystal display device and a driving method thereof are provided to suppress flickers by lowering a charged amount in liquid crystal cell during frame periods corresponding to multiples of N. An LCD(Liquid Crystal Display) panel(100) includes plural data and gate lines and plural liquid crystal cells. A data driving circuit(103) inverts a polarity of the data voltage in response to a data timing control signal and supplies the data voltage to data lines. A gate driving circuit(104) supplies scan pulses to the gate lines in response to a gate timing control signal. A data modulator down-modulates the data which is inputted from the data driving circuit, during frame periods corresponding to multiples of N, where N is a positive integer. The data timing control signal has the same polarity pattern as previous frame periods during the frame periods corresponding to multiples of N. A polarity control signal has polarity patterns whose polarity are inverted at every frame period, during the frame periods corresponding to the multiples of N and other frame periods.