baber/WOPTO huggingface dataset:
Patent KR-20070068758-A (KR)
Title: Semiconductor inspection apparatus
Inventor: KIM JONG SEUK
IPC: H01L21/66
Filed: 2005-12-27
Abstract: A semiconductor inspecting apparatus is provided to enhance the maintenance of equipment and to improve the uptime of the equipment by using an LED(Light Emitting Diode) as an automatic focus light source. A semiconductor inspecting apparatus(100) includes a light source. The light source includes an LED. The semiconductor inspecting apparatus further includes an automatic focus unit(110) for setting automatically focus. A stage is used for moving freely an inspection object body. A first controller is used for controlling the operation of the automatic focus unit. A second controller is used for controlling the operation of the stage. A third controller is used for controlling the operation of the LED.
Patent KR-20050053609-A (KR)
Title: Formulation for use in chrome or chrome-free tannage
Inventor: HUFFER STEPHAN
IPC: C14C3/28
Filed: 2003-08-08
Abstract: The invention relates to a formulation for use in chrome or chrome- free tannage. Said formulation comprises a clay mineral, which after 30 minutes of intense stirring in water at 50 °C has an average particle diameter of less than 2 mum, or a bimodal size distribution consisting of a first fine-particle fraction, whose average particle diameter is less than 0.5 mum and a second coarser fraction, whose average particle diameter is less than 5 mum, said values being defined according to the ISO 13320-1 determination method by means of combined laser light diffraction and light diffusion, the proportion of the first fine- particle fraction lying between 10 and 90 wt. %. The formulation also comprises one or more substances from one or more of the following groups: organic polymers, aldehyde tanning agents, sulphone tanning agents, resin tanning agents, phenol tanning agents, stuffing agents, vegetable tanning agents, colorants and pigments.
Patent KR-20050055711-A (KR)
Title: Novel quinuclidine derivatives and their use
Inventor: OLSEN GUNNAR M
IPC: A61P15/10
Filed: 2003-08-13
Abstract: This invention relates to novel quinuclidine derivatives and their use as pharmaceuticals. Due to their pharmacological profile the compounds of the invention may be useful for the treatment of diseases or disorders as diverse as those related to the cholinergic system of the central nervous system (CNS), the peripheral nervous system (PNS), diseases or disorders related to smooth muscle contraction, endocrine diseases or disorders, diseases or disorders related to neuro-degeneration, diseases or disorders related to inflammation, pain, and withdrawal symptoms caused by the termination of abuse of chemical substances.
Patent KR-20050057184-A (KR)
Title: Packet insertion mechanism for an improved atsc dtv system
Inventor: GADDAM VASSANTH R
IPC: H04N7/24
Filed: 2003-09-01
Abstract: A packet insertion mechanism at the front end of a time-synchronized digital television transmission system multiplexes, along with standard packets, packets whose payload is to be transmitted with redundancy for added robustness. The multiplexer also inputs placeholder packets to accommodate duplicated content of the robust packets. Multiplexing of the robust and placeholder packets is configured to alternate and to interleave with the multiplexing of standard packets. The distribution of the robust packets within a frame is determined by the number of robust packets.
Patent KR-20050044805-A (KR)
Title: Method for charging of data reaching a network element of a communication network during a data session
Inventor: KOSKINEN JUHA PEKKA
IPC: H04M15/00
Filed: 2002-09-20
Abstract: The present invention proposes a method for charging of data reaching a network element of a communication network during a data session, the data session comprising a plurality of data flows, with each flow being distinguishable by a set of flow parameters, the method comprising the steps of: enforcing a charging policy at the network element to be applied to said data, wherein said charging policy defines charging rules per flow; observing said data reaching said network element and detecting at least one flow of data; and matching said detected flow of data to an enforced charging policy, applying said matching charging policy to said flow, thereby generating charging information. Also, the present invention concerns a method for supplying a network element with a charging policy to be enforced at said network element for charging of data reaching said network element of a communication network during a data session. Additionally, corresponding devices are concerned by the present invention.
Patent KR-20050054951-A (KR)
Title: Process for the synthesis of intermediates useful for the synthesis of tubulin inhibitors
Inventor: MEGATI SREENIVASULU
IPC: C07K5/02
Filed: 2003-09-12
Abstract: The invention is a process for the preparation of compounds of the Formula (I): where R1, R 2, R3, R4 and R5 are defined in the specification, which are intermediates useful for the preparation of tubulin inhibitors useful in the treatment of cancer.
Patent KR-20050057506-A (KR)
Title: System and method for metal residue detection and mapping within a multi-step sequence
Inventor: BRIGHT NICOLAS
IPC: B24B37/04
Filed: 2003-09-10
Abstract: A system and method of measuring a metallic layer on a substrate within a multi-step substrate process includes modifying a metallic layer on the substrate such as forming a metallic layer or removing at least a portion of the metallic layer. At least one sensor is positioned a predetermined distance from the surface of the substrate. The surface of the substrate is mapped to determine a uniformity of the metallic layer on the surface of the substrate.
Patent KR-20050067420-A (KR)
Title: Biometrics information registration apparatus, biometrics information matching apparatus, biometrics information registration/matching system, and biometrics information registration program
Inventor: MATSUDA TAKAHIRO
IPC: G06T7/00
Filed: 2003-01-28
Abstract: A system for performing one-to-many authentication by using, for example, a fingerprint, palm-print, iris, voice, face image, blood vessel pattern, dynamic signature, key stroke and other biometrics information. The time required for matching the registered feature information with the input feature information can be reduced significantly as follows. From the biometrics information of a person to be authenticated, matching feature information and a plurality of types of matching attribute information are extracted. The matching priority of a plurality of registration feature information is calculated according to the registration attribute information and matching attribute information correlated to the registration feature information. According to the matching priority calculated, the matching feature information is successively matched with the registration feature information. Thus, among the registration feature information, it is possible to identify one which is matched with the matching feature information.
Patent KR-20050083870-A (KR)
Title: Method for the production of compounds containing palladium(0)
Inventor: KAYSER BERND
IPC: C07F15/00
Filed: 2003-10-30
Abstract: The invention relates to a method for the production of a compound containing palladium (0), which consists in reacting a palladium compound with one or several compounds of general (I), (II), (III). The compounds containing palladium (0) are suitable for use as homogeneous catalysts, as precursors in the in situ production of homogeneous catalysts or as precursors in the production of heterogeneous catalysts.
Patent KR-20050074565-A (KR)
Title: Optical head and optical disk device
Inventor: TAKAHASHI YUUICHI
IPC: G11B7/125
Filed: 2004-04-26
Abstract: An optical head is disclosed which comprises first and second light sources which are arranged next to each other and emit lights of different wavelengths and an optical device which is arranged between the first and second light sources and a collective lens for reducing the spherical aberration caused by combination of the collective lens and at least one of first and second optical recording media which correspond to at least one of the lights of first and second wavelengths. The optical axis of the optical device is shifted with respect to the optical axis of the collective lens in order to reduce the coma aberration that is caused since at least one of optical axes of the lights of first and second wavelengths does not coincide with the optical axis of the collective lens.
Patent KR-20050075042-A (KR)
Title: Power supply
Inventor: MURABAYASHI HARUYASU
IPC: H02J1/10
Filed: 2001-10-02
Abstract: A power supply has a module power supply composed of first, second, and third power supply units (1, 2, 3) connected through AC input bus lines (Vin+, Vin-), DC output bus lines (Vo+, Vo-), and a current balance signal bus line (CB) by connectors. An additional function unit (4) for adding a predetermined additional function to the module power supply by using the bus lines is connected to the module power supply by a connector, thereby realizing a power supply having a saved wiring, a strong noise resistance, and an additional function.
Patent KR-20050084510-A (KR)
Title: Optical polarizing films with designed color shifts depending on the angle of incidence, the films having substantially no reflection bands in the visible spectrum for normally incident light
Inventor: HEBRINK TIMOTHY J
IPC: B32B7/023
Filed: 2003-12-24
Abstract: Multilayer films are provided that exhibit a colored appearance when viewed at an oblique angle as a result of one or more reflection bands (32b, 32c) in the visible region of the spectrum. The films however provide no substantial reflection bands (32a) in either the visible or near infrared regions for light normally incident on the film. The films can be made to be clear at normal incidence to an arbitrary designed color at an oblique angle of incidence without necessarily becoming cyan. These properties can be achieved with a multilayer interference film construction with appropriate selection of layers thicknesses and refractive indices. The film comprises alternating layers of a first and a second light transmissible materials with at least one of the materials being birefringence, such that there is a substantial match of refractive indices of adjacent layers along the in- plane axis, and a substantial mismatch of refractive indices along the thickness axis.
Patent KR-20050091789-A (KR)
Title: Layered catalyst composite and use thereof
Inventor: LI YUEJIN
IPC: F01N3/08
Filed: 2004-01-20
Abstract: A layered catalyst composite for controlling vehicular exhaust emissions is disclosed. The composite comprises a substrate such as cordierite, at least one bottom layer deposited on the substrate containing a precious metal component such as platinum and at least one NOx storage component present in the amount of about 0.3 to about 1.5 g/n3, and at least one top layer deposited on the bottom layer containing a precious metal component such as platinum and at least one NOxstorage component present in the amount of about 0.0 to less than about 0.3 g/n3.
Patent KR-20050104380-A (KR)
Title: Noncombustible premix
Inventor: ZIPFEL LOTHAR
IPC: C08G18/40
Filed: 2004-02-07
Abstract: The invention relates to noncombustible polyether polyol and/or polyester polyol mixtures for producing foam products, particularly PU foam materials. According to the invention, the premix contains polyol, more that 4 % by weight of an expanding agent mixture consisting of HFC 365mfc and of at least one additional fluorohydrocarbon, and contains halogenated alkanes.
Patent KR-20050117526-A (KR)
Title: Content history log collecting system
Inventor: HIGASHI AKIO
IPC: G06Q10/00
Filed: 2004-02-25
Abstract: A content history log collecting system (1) comprising a server apparatus (1a, 1c) for distributing a content to a terminal apparatus (102) and collecting a content history log from the terminal apparatus includes an adding unit (908) operable to add, to the content, time information indicating a temporal scale of the content, and a content sending unit (910) operable to send, to the terminal apparatus, the content of which the time information is added, and the terminal apparatus includes a content using unit (1522) operable to use the content sent from the server apparatus, a generating unit (1523) operable to generate section information indicating a section in the content that has been actually used by the content using unit based on the time information of the content, and a sending unit (1501) operable to send the section information to the server apparatus.
Patent KR-20050119664-A (KR)
Title: Auxiliary for forming fine pattern and process for producing the same
Inventor: NISHIKAWA MASATO
IPC: G03F7/40
Filed: 2004-03-18
Abstract: A modified polyvinyl alcohol (PVA) protected by a protective group, wherein the content of high-molecular components having a weight-average molecular weight, as determined through measurement by gel permeation chromatography and calculation for standard polyethylene glycol, of 250,000 or higher is up to 1,000 ppm of the modified polyvinyl alcohol. This modified PVA is produced by treating a water-soluble modified PVA, e.g., acetalized PVA, with ion exchange, subsequently subjecting the polymer to the elimination of metal ions and acids, and then heating the resultant PVA at a temperature of 80°C or higher. Also provided is an auxiliary for fine-pattern formation which comprises the modified PVA, a water-soluble crosslinking agent, and either water or a mixed solvent comprising water and a water-soluble organic solvent.
Patent KR-20060002931-A (KR)
Title: Method and apparatus for enhanced nano-spectroscopic scanning
Inventor: POPONIN VLADIMIR
IPC: G01Q60/18
Filed: 2004-04-05
Abstract: Apparatus and method for examining the identity of chemical groups in a sample (82) are disclosed. The apparatus (35) has a substrate (80) having a plasmon resonant surface on which the sample (82) is supported, a source of a beam of light (10), and a lens assembly (60) having a tip region and a nanolens (62) composed of one or more plasmon resonance particles (PRPs) on the tip region. The PRPs are arranged to produce near-field electromagnetic gap modes in a space between the nanolens (62) and a confronting detection region on the substrate surface (80) when the gap between the nanolens (62) and the substrate (80) is 30 nm or less. A focusing mechanism in the apparatus operates to move the lens assembly (60) toward and away from the substrate surface (80), with a gap of less than 30 nm, to produce electromagnetic gap modes that enhance the Raman spectroscopy signals produced by the sample (82) in the detection region.
Patent KR-20060014031-A (KR)
Title: Alignment agent for liquid crystal
Inventor: TAKI HIROTSUGU
IPC: C09K19/56
Filed: 2004-04-30
Abstract: An alignment agent for a liquid crystal which contains one or more polymers for forming an alignment film for a liquid crystal, characterized in that at least one of the polymers is a polymer which has an alkylene group having 4 to 16 carbon atoms in the main chain thereof and has a side chain having a function to enhance the pretilt angle of the liquid crystal. The alignment agent for a liquid crystal can provide an alignment film which allows the achievement of a high and thermally stable crystal orientation and pretilt angle without the reliance on a process, such as rubbing and cleaning by an organic solvent.
Patent KR-20060015614-A (KR)
Title: Nitrogen rejection from condensed natural gas
Inventor: BROSTOW ADAM ADRIAN
IPC: C10L3/10
Filed: 2004-03-05
Abstract: Method for the rejection of nitrogen from condensed natural gas which comprises (a) introducing the condensed natural gas into a distillation column at a first location therein, withdrawing a nitrogen-enriched overhead vapor stream from the distillation column, and withdrawing a purified liquefied natural gas stream from the bottom of the column; (b) introducing a cold reflux stream into the distillation column at a second location above the first locatino, wherein the refrigeration to provide the cold reflux stream is obtained by compressing and work expanding a refrigerant stream comprising nitrogen; and (c) either (1) cooling the purified liquefied natural gas stream or cooling the condensed natural gas stream or (2) cooling both the purified liquefied natural gas stream and the condensed natural gas stream, wherein refrigeration for (1) or (2) is obtained by compressing and work expanding the refrigerant stream comprising nitrogen. The refrigerant stream may comprise all or a portion of the nitrogen- rich vapor stream from the distillation column.
Patent KR-20060038386-A (KR)
Title: Discharge surface treating electrode, production method and evaluation method for discharge surface treating electrode, discharge surface treating device and discharge surface treating method
Inventor: GOTO AKIHIRO
IPC: B22F5/00
Filed: 2004-01-29
Abstract: A discharge surface treating electrode (12) used in a discharge surface treatment which generates a discharge between the electrode (12) and a work (11) by using as the electrode (12) a green compact formed by compacting metal, metal compound or ceramic powder, and forms, using the energy, a coating (14) consisting of an electrode material or a material formed by reacting an electrode material by a discharge energy on the surface of the work (11), wherein powder has an average particle size of 5-10 mum, contains a mixture of a component for forming a coating (12) on the work (11) and a component for not or hardly forming a carbide of at least 40 vol.%, and is molded to have a hardness ranging from B to 8B by a pencil scratch test.
Patent KR-20060038395-A (KR)
Title: Reciprocating piston engine
Inventor: JENSEN SOREN HELMUTH
IPC: F16J1/00
Filed: 2003-06-14
Abstract: The invention relates to a reciprocating piston machine comprising at least one piston (6) which is received in a cylinder and is provided with at least one piston ring (9) arranged in an associated piston ring groove (8). According to the invention, the lower side of the contact surface subjected to pressure is applied to the lower lateral flank of the associated piston ring groove (8). The aim of the invention is to obtain a long service life for the lower lateral flank pertaining to the piston ring groove (8) and receiving the piston ring (9). To this end, the contact surface touching the lower lateral flank of the piston ring groove (8) on the lower side of the piston ring (9) is smaller than the covering surface defined by the radially inner edge of the piston ring (9) and the radially outer edge of the piston ring groove (8).
Patent KR-20060032155-A (KR)
Title: Optical recording medium, optical recording/reproducing apparatus, optical recording apparatus and optical reproducing apparatus, data recording/reproducing method for optical recording medium, and data recording method and data reproducing method
Inventor: KIKUKAWA TAKASHI
IPC: G11B7/24
Filed: 2004-06-29
Abstract: An optical recording medium (10) comprises a support substrate (11), a light-transmitting layer (12), a first dielectric layer (31) interposed between the light-transmitting layer (12) and the support substrate (11), a noble metal oxide layer (23), a second dielectric layer (32), a light-absorbing layer (22), a third dielectric layer (33), and a reflecting layer (21). Data is recorded/reproduced when a laser beam (40) is applied to the light- transmitting layer (12) side. The value lambda/NA is set to 640 nm or less where lambda is the wavelength of the laser beam (40) and NA is the numerical aperture of the objective lens. A condition Pwx0.1<=Pr<=Pwx0.5 is set where Pw and Pr are the recording power and the reproducing power of the laser beam (40). Thus, a recording mark sequence including a recoding mark having a length of lambda/4NA or less is recorded and data is reproduced from the recoding mark sequence.
Patent KR-20070073116-A (KR)
Title: Case and liquid crystal display device with the same
Inventor: KIM KYEONG MIN
IPC: G02F1/1333
Filed: 2006-01-03
Abstract: A receiving case and an LCD(Liquid Crystal Display) adapting the same are provided to prevent a scratch from being generated when fixing the LCD panel and a mold frame to a lower chassis, thereby minimizing the generation of foreign substances. A lower chassis(560) includes at least one penetration holes(570). A fixing member corresponding to the penetration holes of the lower chassis is formed at a lower surface of a mold frame(540) and inserted into the penetration holes of the lower chassis and fixed. The penetration holes are formed at the bottom surface of the lower chassis. The fixing member is formed at the lower sidewall surface of the mold frame. The fixing member includes a protrusion pole protruded from the lower surface of the mold frame. An elastic hooking ring is formed at an end of the protrusion pole and fixed to the bottom surface of the lower chassis.
Patent KR-20070074110-A (KR)
Title: Apparatus and method for providing relay service in broadband wireless access communication system
Inventor: LEE MI HYUN
IPC: H04L27/26
Filed: 2006-01-06
Abstract: An apparatus and a method for providing a relay service in a broadband wireless access communication system are provided to optimize a pilot overhead for a total frame by adapting a permutation scheme for a direct link. A method for providing a relay service in a broadband wireless access communication system includes the steps of: dividing a total frequency band into a plurality of bands to support a plurality of links(705); independently determining a subcarrier allocation scheme for the divided bands(709); and performing communication through the determined subcarrier allocation scheme at the plurality of links(711). The plurality of links includes a direct link between a base station and a terminal, and a relay link between a relay station and the terminal. At least one of the plurality of bands uses a subcarrier allocation scheme based on a dedicated pilot which is one of UL PUSC(Partial Usage of SubCarrier), OPUSC(Optional PUSC), and AMC(Adaptive Modulation and Coding) schemes.
Patent KR-20070076765-A (KR)
Title: Method and apparatus for pcm codec sample calibration of gsm vocoder sybsystem in a mobile communication system
Inventor: JUNG TAE KYUN
IPC: H04L27/02
Filed: 2006-01-19
Abstract: A method and an apparatus for correcting a PCM(Pulse Code Modulation) codec sample of a GSM(Global System for Mobile Communication) vocoder subsystem are provided to improve the sound quality of GSM system terminal by correcting the number of PCM codec samples based on a GSM system frame and normally operating a vocoder. A method for correcting a PCM codec sample of a GSM vocoder subsystem includes the steps of: storing the PCM samples from a codec in a buffer at an interval of the predetermined time in case of up-link to encode the PCM samples based on a GSM frame unit; performing the encoding process with the samples when the samples of the frame unit time are filled in the buffer, and performing the transmission of encoded samples to a GSM modem; and storing the PCM samples generated by decoding a packet transmitted from the GSM modem in case of down-link, increasing a pointer every predetermined time, and outputting the samples to the PCM codec one by one.
Patent KR-20060090746-A (KR)
Inventor: KRAUTBAUER RUPERT
IPC: C30B15/20
Filed: 2006-02-06
Abstract: 본 발명은 탄소 함량이 제어된 실리콘 단결정을 제조하는 방법에 있어서, 다결정질 실리콘을 도가니에서 용융시켜 실리콘 용융체를 형성하는 단계, 불활성 가스의 스트림을 소정의 유량으로 상기 용융되는 다결정질 실리콘 위로 유동시키는 단계, 및 초크랄스키법에 따라 상기 용융체로부터 상기 단결정을 인상하는 단계를 포함하고, 상기 용융체 내의 탄소의 농도를 설정하기 위하여 상기 불활성 가스 스트림의 유량을 제어하는 실리콘 단결정의 제조 방법을 제공한다. 
       
     실리콘 단결정, 다결정질 실리콘, 불활성 가스 스트림, 탄소 농도, 초그랄스키법