baber/WOPTO huggingface dataset:
Patent KR-20070068219-A (KR)
Title: Joining method of high carbon steel for endless hot rolling and the apparatus therefor
Inventor: LEE JONG SUB
IPC: B23K20/02
Filed: 2005-12-26
Abstract: A shear connection method capable of applying continuous hot rolling to high carbon steel, and shear connecting conditions that secure tension characteristics enabling a connecting portion of metal bars to sufficiently bear a load of finish rolling and to resist a tensile force between finish rolling stands in a finish rolling process when welding high carbon steel bars to each other are provided. A shear connection method of continuous hot rolled high carbon steel plates comprises: performing shear connection of the following metal bar and the preceding metal bar using a welder(100) for overlapping a top end of a following metal bar(60) with a tail end of a preceding metal bar(90), thereby welding the top end of the following metal bar to the tail end of the preceding metal bar in an apparatus for hot rolling a high carbon steel comprising, by weight percent, 0.30 to 1.20% of C, and the balance of Fe and other inevitable impurities or a high carbon steel bar comprising, by weight percent, 0.15 to 1.5% of C, at least one element of Cr, Ni, Mo, V, Ti, W, B, Nb or Sb, and the balance of Fe and other inevitable impurities, and welding the metal bars to each other such that the connected metal bars are formed in such a shape that a connection face of the connected metal bars is inclined along a thickness direction of the metal bars.
Patent KR-20060079103-A (KR)
Inventor: KIM BEOM JUN
IPC: H04W52/02
Filed: 2005-12-27
Abstract: 본 발명은 광대역 무선접속 시스템(Broadband Wireless Access System)에 적용되는 이동국의 유휴모드(Idle Mode) 수행 방법에 있어서, 페이징 영역내에 일정한 페이징 주기로 방송되는 메시지를 수신하는 단계 및 상기 메시지에 포함된 상향링크 채널서술자(UCD; Uplink Channel Descriptor) 및 하향링크 채널서술자(DCD; Downlink Channel Descriptor) 전송 정보에 따라, 다음 페이징 주기 내에 상향링크 채널서술자 및 하향링크 채널서술자 정보를 수신하는 단계를 포함하여 이루어지는 유휴 모드 수행 방법에 관한 것으로서, 유휴모드에 있는 이동국이 효율적으로 DCD/UCD 정보를 획득하도록 함으로써, 필요시 신속하게 네트워크에 접속할 수 있도록 하는 효과가 있으며, DCD 가 변경됨에 따라 페이징방송메시지를 수신하지 못하는 경우에도, 유휴모드를 유지할 수 있도록 하는 다른 효과가 있다. 
       
     상/하향링크 채널 서술자, 페이징 방송 메시지, 페이징 주기, 하향링크 맵 메시지
Patent KR-20070069902-A (KR)
Title: Equipment for making semiconductor device having hydrogen purge apparatus
Inventor: SEO JIN JYUK
IPC: H01L21/02
Filed: 2005-12-28
Abstract: A semiconductor device manufacturing facility having hydrogen fuzzy apparatus is provided to improve fuzzy efficiency and to prevent an accident caused by remaining gas by changing positions of a vent and a fuzzy gas supply hole. A semiconductor device manufacturing facility comprises a fuzzy device including a fuzzy gas supply line and a vent(230) and is connected to a process chamber having a hydrogen supply line. An entrance of the vent is installed on an upper portion of the fuzzy device.
Patent KR-20070070349-A (KR)
Title: Apparatus for controlling travel of a wheel type excavator
Inventor: PARK DUK WOO
IPC: E02F9/20
Filed: 2005-12-29
Abstract: A traveling control device of a wheel type excavator is provided to reduce the danger of vehicle overturn by preventing the operations of low-speed and crawl-speed selector valves while traveling at high speed. The traveling control device of a wheel type excavator, for changing gears by adjusting the capacity of a traveling motor according to transmission signals supplied from a transmission, comprises a traveling speed sensor(10) detecting the traveling speed of the excavator, a transmission selector switch(20) outputting transmission signals for changing gears, a solenoid-operated low-speed selector valve(30) increasing the capacity of a traveling motor if low-speed transmission signals are supplied from the transmission selector switch and keeping at low speed, a high-speed selector valve(40) decreasing the capacity of the traveling motor if high-speed transmission signals are supplied from the transmission selector switch and keeping at high speed, a solenoid-operated crawl-speed selector valve(50) increasing the capacity of the traveling motor to the maximum if crawl-speed transmission signals are supplied to a solenoid unit(51) and keeping at crawl speed, a relay switch(60) connecting the solenoid unit of the crawl-speed selector valve to a crawl-speed transmission terminal of the transmission selector switch and cutting off crawl-speed transmission signals selectively, and a controller(70) turning off the relay switch if the detected traveling speed exceeds the standard speed and keeping the crawl-speed selector valve not to be operated.
Patent KR-20050025650-A (KR)
Title: Fibre-reactive azo dyes, their preparation and their use
Inventor: TZIKAS ATHANASSIOS
IPC: C07D498/04
Filed: 2003-07-15
Abstract: Reactive dyes of formula (I), wherein A is the radical of a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan or dioxazine chromophore, Q1, and Q 2 are each independently of the other hydrogen or unsubstituted or substituted C1,-C4alkyl, (Q3)n denotes n substituents selected from the group C1,-C4 alkyl, C1-C4alkoxy, halogen and sulfo, X is halogen, 3- carboxypyridin-1-yl, 3-carbamoylpyridin-1-yl, hydroxy, C1-C 4alkoxy unsubstituted or substituted in the alkyl moiety, phenoxy unsubstituted or substituted in the phenyl moiety, C1-C4 alkylthio unsubstituted or substituted in the alkyl moiety, unsubstituted or substituted amino, or an N-heterocycle which may or may not contain further hetero atoms, Y is vinyl or a radical -CH2-CH2- U and U is a group removable under alkaline conditions, k is a number 2, 3, 4, 5 or 6, m is a number 0 or 1, and n is a number 0, 1 or 2, with the proviso that when A denotes a monoazo chromophore it is not directly linked to the triazinyl radical through a hydroxynaphthalenesulfonic acid coupling component and does not denote a radical of formula (II), are suitable for dyeing cellulosic or nitrogen-containing fibre materials.
Patent KR-20050057257-A (KR)
Title: Sink with oil content recovery function
Inventor: SATO TADAYOSHI
IPC: E03C1/284
Filed: 2003-09-05
Abstract: A sink with an oil content recovery function, comprises a separation vessel for separating oil content from sewage water based on the difference in specific gravity between the oil content and water, a water storage vessel forming a letter U-shaped passage as a whole together with the separation vessel and storing sewage water sent from the separation vessel up to a predetermined water level, a water discharge portion for discharging water flooding from the water storage vessel, and open/close means for recovering oil content that floats in the separation vessel.
Patent KR-20060112181-A (KR)
Title: Schema hierarchy for electronic messages
Inventor: VASCHILLO ALEXANDER E
IPC: G06F17/00
Filed: 2004-07-30
Abstract: The present invention extends to methods, systems, computer program products, and data structures for efficiently storing and accessing electronic messages. Generally, electronic messages are created and transformed in accordance with an electronic message schema hierarchy (150). Electronic messages can be created according to a general message schema (152) that defines a format for data fields that are common to all types of electronic messages (e.g. electronic mail, instant message, fax message). Electronic messages can also be extended according to message extension schemas that define formats for adding protocol specific (161) and/or or application specific (166) data fields to an electronic message. Data fields added in accordance with message extension schemas can differ between electronic messages types. Having some commonly defined fields and other differently defined fields promotes efficient storage and access of electronic messages, while also facilitating message compatibility with existing message protocols and message applications.
Patent KR-20050086523-A (KR)
Title: Mixed catalytic composition
Inventor: ROEDER JENS
IPC: C08G63/82
Filed: 2003-11-25
Abstract: The present invention relates to catalytic compositions for esterification, transesterification and polycondensation reactions, a process for the catalysis of said reactions employing such catalytic compositions and polyesters or resins obtainable by this process.
Patent KR-20050085001-A (KR)
Title: Device for simultaneously cooling and removing liquid from a gas from a compressor
Inventor: HEIRMAN PETER JOZEF
IPC: B01D53/26
Filed: 2003-11-13
Abstract: Device for simultaneously cooling and removing liquid from compressed gas of a compressor element (1) or of several compressor elements (1) which are connected either or not in parallel or in series, which device comprises a pressure vessel (2) which is provided with a liquid drain (8) at the bottom, an inlet (6) for compressed gas at a distance above the latter and an outlet (18) for compressed gas at the top, latter and an outlet (18) for compressed gas at the top, characterised in that a distribution device (4) is provided in the pressure vessel (2), between the inlet (6) and the outlet (18) for the compressed gas, for spreading a cool fluid in direct contact with the compressed gas, and in that a heat exchanger (5) is provided in the pressure vessel (2) for heating the compressed gas which has been cooled by the cool fluid.
Patent KR-20050086845-A (KR)
Title: Mocvd formation of cu2s
Inventor: OGLESBY JANE V
IPC: G11C13/02
Filed: 2003-07-10
Abstract: A system and methodology are disclosed for forming a passive layer (30, 106, 212) on a conductive layer (110, 402, 602, 808). The formation can be done during fabrication of an organic memory cell, where the passive layer (30, 106, 2,12) generally includes a conductivity facilitating compound (106, 406, 614, 1212), such as copper sulfide (CUZS). The conductivity facilitating compound (106, 406, 614, 1212) is deposited onto the conductive layer (110, 402, 602, 808) via plasma enhanced chemical vapor deposition (PECVD) (200, 800, 1200) utilizing a metal organic (MO) precursor (408, 616). The precursor (408, 616) facilitates depositing the conductivity facilitating compound (106, 406, 614, 1212) in the absence of toxic hydrogen sulfide (HZS), and at a relatively low temperature and pressure (e.g., between about 400 to 600 K and 0.05 to 0.5 Pa., respectively). The deposition process can be monitored and controlled to facilitate, among other things, depositing the conductivity facilitating compound to a desired thickness.
Patent KR-20060029593-A (KR)
Title: Transfer mask blank, transfer mask, and transfer method using the transfer mask
Inventor: SANO HISATAKE
IPC: G03F1/20
Filed: 2003-12-01
Abstract: A transfer mask for transfer by a charged particle beam such as an electron beam, an X-ray transfer mask, and an extreme ultraviolet transfer mask are efficiently fabricated with an improved fabrication accuracy of the mask pattern by using an existing system such as a photomask electron beam lithography system. The substrate (2) of the transfer mask (1) is generally rectangular. An opening (3) is made in the generally central portion of the bottom surface of the substrate (2). A self-supporting thin membrane (m) constituting a pattern area (4) is supported at the generally central portion of the top of the substrate (2) corresponding to the opening (3). A through hole (h) of a mask pattern or an absorber or scatter of the mask pattern is provided to the self-supporting thin membrane (m). The pattern area (4) is flush with its peripheral area (5).
Patent KR-20050088411-A (KR)
Title: Method of enhancing a program stream
Inventor: NOVOSAD TIBOR
IPC: G11B27/30
Filed: 2003-11-26
Abstract: The invention relates to a method of enhancing a content that comprises original program streams, by adjunction of at least one enhancement program stream associated with at least one of said original program streams. The invention also relates to a computer program comprising instructions for implementing such a method, and an authoring system intended for executing such a program. The invention also relates to a signal obtained by applying such a method, and to a data carrier storing such a signal. The invention also relates to a device for reading such a signal. The invention notably applies to contents that are compliant with the DVD Specifications for Read-Only Disc, part 3 Video Specifications, version 1.1, December 1997 (called DVD specifications in the following of the description). For instance, it allows the enhancement of a video content so as to provide a high-definition video content.
Patent KR-20050088413-A (KR)
Title: Public key media key block
Inventor: ELLISON CARL
IPC: H04L9/30
Filed: 2003-11-06
Abstract: Protected content distribution is accomplished by a first entity generating a set of asymmetric key pairs, creating a plurality of sets of private keys by selecting a combination of private keys from the set of asymmetric key pairs for each created set, and distributing the sets of private keys to playback devices. A second entity produces protected content including encrypted content and a public key media key block, encrypts a symmetric content key with each public key in the set of asymmetric key pairs to form the public key media key block and encrypts a content title with the symmetric content key to form the encrypted content. A playback device stores one set of private keys, receives the protected content, and decrypts and plays the content title stored in the protected content when a selected one of the set of private keys stored by the playback device successfully decrypts the encrypted symmetric content key stored in the public key media key block of the received protected content.
Patent KR-20050088136-A (KR)
Title: Mammalian cell culture processes for protein production
Inventor: SCHILLING BERNHARD M
IPC: C12N5/02
Filed: 2003-12-18
Abstract: The present invention describes methods and processes for the production of proteins, particularly glycoproteins, by animal cell or mammalian cell culture, preferably, but not limited to, fed-batch cell cultures. In one aspect, the methods comprise at least two temperature shifts performed during the culturing period, in which the temperature is lower at the end of the culturing period than at the time of initial cell culture. Throughout their duration, the culturing processes of the invention involving two or more downward shifts in temperature sustain a high viability of the cultured cells, and can yield an increased end titer of protein product, and a high quality of protein product, as determined, e.g., by sialic acid content of the produced protein. In another aspect, the methods comprise the delayed addition of polyanionic compound during the culturing period. The delayed addition of polyanionic compound sustains a high viability of the cultured cells, and can extend the growth phase, delay the onset of the death phase, and arrest the death phase.
Patent KR-20050089083-A (KR)
Title: Slm addressing method
Inventor: KARLIN TORD
IPC: G02B26/08
Filed: 2004-01-30
Abstract: The present invention relates to a spatial light modulator (500) comprising numerous pixel elements, each of said pixel elements comprises, a support structure (511a, 511b), an electrostatically deflectable mirror element (510a, 510b) supported by said support structure (511a,511b), at least one electrode (512a,512b) capable to electrostatically attract said mirror element (510a, 510b), wherein said mirror elements (510a, 510b) are set individually to a desired deflection state by first charging a capacitor coupled to said at least one electrode and thereafter selectively discharging said capacitor to a predetermined level. The invention also relates to a printer, a method for operating an SLM, a pattern generator and a method of operating a pattern generator.
Patent KR-20050090082-A (KR)
Title: Laminate containing silica and application composition for forming porous silica layer
Inventor: OHASHI TOSHIHIKO
IPC: C08J7/043
Filed: 2004-02-20
Abstract: A laminate containing silica, characterized in that it comprises a transparent thermoplastic resin substrate and, laminated thereon, at least one porous silica layer having a refractive index of 1.22 or higher and lower than 1.30, wherein said at least one porous silica layer comprises a plurality of moniliform silica strings composed of a plurality of primary particles of silica connected with one another in a moniliform form, and has a plurality of holes (P) having an area of their openings greater than the average of the measured values for the maximum cross-section area of each of said plurality of primary particles of silica, with the proviso that the area of the openings of said plurality of holes (P) is measured with respect to the openings in the surface or cross-section of said porous silica layer.
Patent KR-20050093851-A (KR)
Title: Catalyst module and liquid waste treating apparatus equipped with catalyst module
Inventor: YAMAGUCHI NORIO
IPC: B01J35/04
Filed: 2004-01-29
Abstract: A catalyst module which comprises a passage for the inflow of a liquid waste and a partition wall thereof formed with a fibrous activated carbon, wherein the fibrous activated carbon has a catalyst attached thereto or incorporated therein, and wherein the waste fluid is discharged to the outside from the inside of the passage through the partition wall; the above catalyst module which has a plurality of the above passages in the form of a bundle; and the above catalyst module, wherein the partition wall comprises a fibrous activated carbon layer composed of a plurality of sheets of a fibrous activated carbon laminated.
Patent KR-20050104386-A (KR)
Title: Timing control circuit for an optical recording apparatus
Inventor: LOOIJKENS MARINUS A H
IPC: G11B20/10
Filed: 2004-02-12
Abstract: An optical recording apparatus (1) is described, for writing information into an optical storage medium such as for instance an optical storage disc, the apparatus comprising a laser diode (30) and a laser diode driver circuit (20), which laser diode driver circuit (20) comprises a flipflop device (25), a write strategy generator and a laser current driver (26), and a timing control circuit (50). The flipflop receives a digital data signal and a digital clock signal. The timing control circuit (50) either delays the digital data signal or the digital clock signal, such as to substantially align data signal edges with passive clock signal edges.
Patent KR-20050113230-A (KR)
Title: Submerged entry nozzle with dynamic stabilization
Inventor: XU DONG
IPC: B22D41/50
Filed: 2004-03-09
Abstract: The present invention relates to a pour tube for casting molten metal. The pour tube is adapted to reduce turbulence and mold disturbances, thereby producing a more stable, uniform outflow. The pour tube includes an exit port with at least one tongue to provide at least two slots on either side of the tongue. The slots generate counter-rotating flows, which result in a more diffusive and more homogeneous outflow. Advantageously, such an outflow can reduce detrimental asymmetry and alumina clogging in the pour tube.
Patent KR-20060002850-A (KR)
Title: A drive device and a display device
Inventor: SHIRASAKI TOMOYUKI
IPC: G09G3/32
Filed: 2004-03-24
Abstract: The display device of the present invention comprising a a display panel (110) which comprises a plurality of scanning lines (SLia,SLib)arranged in rows and a plurality of data lines (DLja... DLjd) arranged in columns ; and a plurality of display pixels (EM) arranged in matrix form near the intersecting point of the plurality of scanning lines and the plurality of data lines; a scanning driver circuit (120) which selects simultaneously the display pixels of a plurality of rows connected to some of the plurality of scanning lines of the display panel; and a signal driver circuit (130) which comprises a current generation circuit (CG) which generates signal currents and supplies the display data that provides the display gradation for each of the display pixels and have a current value according to the value of the display data and a plurality of current holding circuits (CH) supplied with the signal currents which take in and hold the signal currents corresponding to the display pixels of the plurality of rows selected by the scanning driver circuit (120) and outputs simultaneously the gradation currents to each of the plurality of display pixels in the plurality of scanning lines based on the signal currents. The display panel comprising a plurality of scanning line groups (SLi) which constitute sets of the plurality of scanning lines through which simultaneous selection is performed by the scanning driver circuit; a plurality of scanning signal lines (SSLi) which are connected to each of the plurality of scanning line groups; and a plurality of data line groups (DLj) which constitute sets of the plurality of data lines corresponding to the line count of the display pixels of the plurality of rows connected to each of the scanning line groups within the plurality of data lines.
Patent KR-20060021841-A (KR)
Title: Method of reducing delay
Inventor: SCHLIWA BERTLING PAUL
IPC: H04B7/24
Filed: 2003-12-22
Abstract: The present invention relates to a method of reducing setup delay for an uplink message from a user terminal (UT) in a delay sensitive service in a radio telecommunications system, such as a push to talk service (PoC), by predicting that delay sensitive data is about to be transmitted, sending, as a response to the prediction, a connection setup signal (50, 51, 52, 53, 54) from the terminal to a basestation subsystem (BSS) in order to set up an early uplink radio connection, and transmitting the delay sensitive data via the early uplink connection. There is also provided a user terminal (UT) and a radio telecommunications system (1).
Patent KR-20060041177-A (KR)
Title: Mixed metal oxide catalysts for propane and isobutane oxidation and ammoxidation, and methods of preparing same
Inventor: LUGMAIR CLAUS G
IPC: B01J23/18
Filed: 2004-06-04
Abstract: Compositions of matter and catalyst compositions effective for gas- phase conversion of propane to acrylic acid (via oxidation) or to acrylonitrile (via ammoxidation) and isobutane to methacrylic acid (via oxidation) and isobutane to methacrylonitrile (via ammoxidation) are disclosed. Preferred catalyst compositions comprise molybdenum, vanadium, niobium, antimony and germanium and molybdenum, vanadium, tantalum, antimony, and germanium. Methods of preparing such compositions and related compositions, including hydrothermal synthesis methods are also disclosed. The preferred catalysts convert propane to acrylic acid and/or to acrylonitrile and isobutane to methacrylic acid/methacrylonitrile with a yield of at least about 50 %.
Patent KR-20060069361-A (KR)
Title: Method and system for updating versions of content stored in a storage device
Inventor: MELLER EVYATAR
IPC: H03M7/30
Filed: 2004-06-23
Abstract: A system for generating a compact update package between an old version of content and a new version of content. The system includes a conversion element generator for generating a conversion element associated with the old version and new version. A modified version generator for generating a modified version including applying the conversion element to the old versions. An update package generator for generating the compact update package. The compact update package includes the conversion element and a modified delta based on the modified version and the new version.