baber/WOPTO huggingface dataset:
Patent KR-20060115313-A (KR)
Title: Cold rolled steel sheet having good formability and process for producing the same
Inventor: YOON JEONG BONG
IPC: C22C38/00
Filed: 2005-12-26
Abstract: A cold rolled steel sheet comprising C, Cu, S, Al, N, P, B, Nb, Ti and the balance of Fe and other inevitable impurities, which is capable of enhancing yield strength and lowering in-plane anisotropy by fine CuS precipitate, and a method for manufacturing the same are provided. A cold rolled steel sheet having excellent formability has a composition comprising, by weight percent, 0.005% or less of C, 0.01 to 0.2% of Cu, 0.005 to 0.08% of S, 0.1% or less of Al, 0.004% or less of N, 0.2% or less of P, 0.0001 to 0.002% of B, 0.002 to 0.04% of Nb, 0.005 to 0.15% of Ti, and the balance of Fe and other unavoidable impurities, and satisfies relational expressions, 0.003<=S^*<=0.015, 1<=(Cu/63.5)/(S^*/32)<=30, and 0.8<=(Ti^*/48+Nb/93)/(C/12)<=5.0, wherein S^*=S-0.8Î(Ti-0.8ÎN(48/14))Î(32/48), Ti^*=Ti-0.8ÎS(48/32)-0.8ÎN(48/14), and an average size of CuS precipitate is 0.2 mum or less.
Patent KR-20070069498-A (KR)
Title: Grid for lead-acid battery
Inventor: KIM KWANG SEOK
IPC: H01M4/14
Filed: 2005-12-28
Abstract: A grid for a substrate of a lead storage battery is provided to improve an adhesion between active materials and mesh opening surfaces and to prevent a separation of active materials from a mesh body. The grid for a substrate of a lead storage battery includes a mesh body formed of a mesh wire(2) and a mesh opening(3), which are produced by punching a stretched strip, and a rug for collecting currents at a top of the mesh body, wherein a mesh opening surface(21) of the mesh wire(2) is a round surface, not a flat surface. In the grid, the round surface formed on the mesh opening surface(21) of the mesh wire(2) has a shape in which a central portion is protruded or is concaved. Preferably, the mesh wires(2) are positioned in zigzag on a plane different from each other, not on the same plane.
Patent KR-20070071451-A (KR)
Title: Wavelength conversion tunable device with optical waveguide and optical modulated electrode
Inventor: LEE HYUNG MAN
IPC: G02B6/35
Filed: 2005-12-30
Abstract: A wavelength converter integrated with an optical waveguide and an optical modulation electrode is provided to use a cheap laser diode as a pumping input light source and to perform optical modulation and wavelength conversion on the same chip by making a quasi phase matching period in nonlinear crystals where the optical waveguide is formed, and then forming the electrode. A wavelength converter is composed of wafer ferroelectric crystals(101) that are nonlinear media; an optical waveguide(102) through which the light source input to the ferroelectric crystals passes; an optical modulation electrode(103) for modulating phase by an electro-optics effect of the ferroelectric crystals; and at least one polarity conversion pattern(104,105) formed in the ferroelectric crystal and changed periodically. The optical waveguide is branched off. The optical waveguide has at least one Mach Zender structure for converting the phase by applying an electric field to the branched optical waveguides and thus modulating output power.
Patent KR-20050059065-A (KR)
Title: Broadcast message segmentation for wireless communication systems
Inventor: SINNARAJAH RAGULAN
IPC: H04L1/08
Filed: 2003-08-07
Abstract: Techniques for transmitting and receiving segmented broadcast messages to improve performance. At a transmitter, a broadcast message to be transmitted over a wireless channel is partitioned into a number of segments and a header is formed for each segment. Each segment header may include (1) a sequence number, (2) a first segment indicator, and/or (3) a last segment indicator. A segmented broadcast message is generated with the segments and their headers, and is transmitted multiple times to improve reliability. At a receiver, one or more message repetitions are received for the segmented broadcast message. Each received message repetition is processed to recover good segments, if any, for the broadcast message. The good segments from the received message repetition(s) are then combined to recover the broadcast message. The processing may terminate whenever all segments of the broadcast message have been recovered.
Patent KR-20050048625-A (KR)
Title: Ruthenium silicide diffusion barrier layers
Inventor: VAARTSTRA BRIAN A
IPC: H01L27/105
Filed: 1999-08-10
Abstract: A method for use in the fabrication of integrated circuits includes providing a substrate assembly (11) having a surface (12). A diffusion barrier layer (13) is formed over at least a portion of the surface (12). The diffusion barrier layer (13) is formed of RuSix, where x is in the range of about 0.01 to about 10. The barrier layer may be formed by depositing RuSixby chemical vapor deposition or the barrier layer may be formed by forming a layer of ruthenium relative to a silicon containing region and performing an anneal to form RuSixfrom the layer of ruthenium and the silicon containing region. Capacitor electrodes, interconnects or other structures may be formed with such a diffusion barrier layer.
Patent KR-20050057571-A (KR)
Title: METHOD, SYSTEM AND COMMUNICATION DEVICE FOR INFORMING AND GRANTING QoS PROFILE PARAMETERS IN A NETWORK
Inventor: HANNUKSELA MISKA
IPC: H04L12/56
Filed: 2003-09-25
Abstract: The present invention relates to a method and a communication system for transmission of multimedia streams. Multimedia streams are transmitted in the communication system from a sending communication device to a receiving communication device at least partly via a wireless communication network. Information about the multimedia stream is transmitted to the receiving communication device comprising at least one parameter of the transmission of the multimedia stream for reservation of network resources. The parameter is the maximum bit rate which is needed for the transmission or the maximum service data unit size to be used in the transmission. It is also possible that both the mentioned parameters will be transmitted as attributes of the session description protocol. In an advantageous embodiment the receiving communication device informs the sending communication device about the QoS profile parameters which the wireless communication network granted for the transmission.
Patent KR-20050061490-A (KR)
Title: Process and intermediates for the preparation of thienopyrrole derivatives
Inventor: BUTTERS MICHAEL
IPC: C07D495/04
Filed: 2003-09-29
Abstract: Novel Process and Intermediates. A process for preparing a compound of formula (I) where R4 and R5 are as defined in the specification; and R6 is hydrogen or a protecting group, which process comprises cyclisation of a compound of formula (II) where R4, R5 and R6 are as defined in relation to formula (I), and R7 is a nitrogen protecting group, and removing the group R7, and thereafter if desired, removing any protecting group R6. Novel intermediates and the use of these in the formation of pharmaceutical compounds is also described and claimed.
Patent KR-20050073605-A (KR)
Title: Apparatus and method for reducing stray light in substrate processing chambers
Inventor: TIMANS PAUL JANIS
IPC: H01L21/00
Filed: 2003-07-22
Abstract: A method and apparatus for heating semiconductor wafers in thermal processing chambers is disclosed. The apparatus includes a non-contact temperature measurement system that utilizes radiation sensing devices, such as pyrometers, to determine the temperature of the wafer during processing. The radiation sensing devices determine the temperature of the wafer by monitoring the amount of radiation being emitted by the wafer at a particular wavelength. In accordance with the present invention, a spectral filter is included in the apparatus for filtering light being emitted by lamps used to heat the wafer at the wavelength at which the radiation sensing devices operate. The spectral filter includes a light absorbing agent such as a rare earth element, an oxide of a rare earth element, a light absorbing dye, a metal, or a semiconductor material.
Patent KR-20050086794-A (KR)
Title: Phenyl substituted piperidine compounds for use as ppar activators
Inventor: BAGLEY SCOTT WILLIAM
IPC: C07D417/14
Filed: 2003-11-14
Abstract: PPAR alpha activators, pharmaceutical compositions containing such compounds and the use of such compounds to elevate certain plasma lipid levels, including high density lipoprotein- cholesterol and to lower certain other plasma lipid levels, such as LDL- cholesterol and triglycerides and accordingly to treat diseases which are exacerbated by low levels of HDL cholesterol and/or high levels of LDL- cholesterol and triglycerides, such as atherosclerosis and cardiovascular diseases, in mammals, including humans.
Patent KR-20050085209-A (KR)
Title: Metallic sandwich sheet
Inventor: BOUAZIZ OLIVIER
IPC: B32B15/01
Filed: 2003-11-14
Abstract: The invention concerns a sandwich-type metal sheet (2), adapted to a forming and welding operation, and exhibiting excellent resistance at high temperatures, comprising two metal sheet facings (1, 1') having a melting point Tp, and a metallic core (4) having a melting point Ta, Ta capable of being equal to or different from Tp, whereby the core (4) has a density lower than the density of each of the facings (1, 1'), and the core (4) and each of the facings (1, 1') are mutually bound by means of a metallic binding agent (3, 3') having a melting point Tm lower than Ta and Tp. The invention also concerns a method for making said sandwich-type metal sheet (2), and its use in the automotive industry.
Patent KR-20060034206-A (KR)
Title: Seat belt retractor
Inventor: KATAYAMA TAKAO
IPC: B60R22/28
Filed: 2004-01-29
Abstract: A seat-belt retractor has, in order to absorb energy acting on a seat belt in an emergency, energy-absorbing means (second energy-absorbing means) using a twist of wire (2b) besides energy-absorbing means (first energy-absorbing means) using a twist of a rotation shaft of a spool. A receiving surface (surface on a circular plate member (2c)) for the wire (2b) and a wind-up surface (surface between the circular plate member (2c) and a plate body (2a)) for winding up the wire after it is pulled out from the receiving surface and twisted are on different planes. The length of the wire forming the second energy- absorbing means is set to be longer so that time for energy absorption by both a torsion bar and the wire can be longer.
Patent KR-20050103930-A (KR)
Title: Reception device and setting method thereof
Inventor: OISHI KATSUMI
IPC: H04N5/44
Filed: 2004-02-12
Abstract: Satellite reception channel information (810) is described in random order in a network information table (NIT). Frequency arrangement in a re-distribution facility in a co-listening system is defined to be in the ascending order of the frequency for each network. In a reception device, frequency (753) of the satellite reception channel information (810) is arranged in the ascending order and registered in the reception frequency (831) of a frequency conversion table (830). Moreover, in the reception device, a station is selected according to the cable frequency (822) of the cable channel (821) in the cable frequency table (820) and the cable frequency of the channel which can be received normally is registered in the conversion frequency (832) of the frequency conversion table (830). Thus, in the co-listening system, the reception device manages correlation between the frequency information contained in the broadcast signal before re-distribution and the re-distributed frequency of the signal actually transmitted via a cable.
Patent KR-20050102671-A (KR)
Title: Pid filter based network routing
Inventor: READ CHRISTOPHER JENSEN
IPC: H04N21/4788
Filed: 2004-02-17
Abstract: A television Set-top box based content server (104) consistent with certain embodiments of the present invention has a receiver (116, 120) that receives a transport stream containing data representing content in packets, wherein the packets are identified by packet identifiers (PIDs). A PID filter (124) selects packets having a specified PID. A mapper (150) maps packets having the specified PID to an Internet Protocol (IP) address. The mapper uses the PID as an index to a translation table (204) and retrieves the IP address from the translation table (204). A packet converter converts the packets identified by the specified PID to an IP packet having the IP address. A router (160), such as a wireless ultra- wideband router, routes the IP packet to a recipient according to the IP address.
Patent KR-20050107481-A (KR)
Title: Telescopic boom device
Inventor: GOKITA OSAMU
IPC: B66C23/70
Filed: 2004-03-08
Abstract: A telescopic boom device is constituted of a first boom (1), a second boom (2) telescopingly received in the first boom (1), and a telescopic cylinder. The booms (1, 2) are constructed, respectively, from main portions (1a, 2a), boss installation portions (1c, 2c) integrally provided at one ends of the main portions (1a, 2a) with separation walls (1b, 2b) in between, slide pad installation portions (1e, 2e) integrally provided at the other ends of the main portions (1a, 2a) with separation walls (1d, 2d) in between, bosses (1f, 2f) arranged at the boss installation portions (1c, 2c), and slide pads (1g, 2g) arranged at the slide pad installation portions (1e, 2e). The slide pads (1g) are attached to an inner surface of the slide pad installation portion (1e) of which width and height are larger than those of the main portion (1a). Further, the slide pads (2g) are attached to an outer surface of the slide pad installation portion (2e) of which width and height are smaller than those of the main portion (2a). The structure above prevents the outside dimensions of a cross-section of a boom from becoming larger even when the slide pads (1g, 2g) are attached.
Patent KR-20050116385-A (KR)
Title: High efficiency amplifier and method of designing same
Inventor: LOUIS EDWARD VINCENT
IPC: H03F1/02
Filed: 2004-03-26
Abstract: An amplifier (20) includes a main amplifier circuit (22) and at least one auxiliary amplifier circuit (24). Portions of an RF signal (26) to be amplified are delivered to the main (22) and auxiliary (24) amplifiers. The auxiliary amplifier circuit (24) is selectively operable to operate in combination with the main amplifier circuit (22), such as based on the level of the RF signal (26). At least one hybrid coupler circuit (44) has input ports coupled with outputs of the main amplifier circuit (22) and auxiliary amplifier circuit (24). The hybrid coupler circuit (44) is operable to combine amplifier circuit output signals at a coupler first output port (29). A coupler second output port (28) is terminated with one of an electrical short and an electrical open circuit.
Patent KR-20050114706-A (KR)
Title: In-line roller-skate, particularly for racing
Inventor: ZAMPIERI CLAUDIO
IPC: A43B5/16
Filed: 2004-03-10
Abstract: The present invention refers to an in- line roller-skate, in particular a roller-skate for racing, comprising a footwear (102) and a chassis (104) supporting a train of wheels (108); the footwear (102) is provided on the bottom with a sole (103), which is in turn provided with at least a first and a second binding point (105, 111) for attachment to the chassis (104). The first binding point (105) is positioned in the heel-piece zone of the sole (103), whereas the second binding point (111) is positioned in proximity of the foot toe, approximately in the area in which the juncture of the toes lies. The train of wheels (108) comprises solely wheels (108) having a diameter of 100 mm, while the chassis (104) is adapted to accommodate in its interior fastening means (107) for joining the footwear (102) to the chassis (104).
Patent KR-20050120772-A (KR)
Title: Nanoporous ultrafine alpha-alumina powders and sol-gel process of preparing the same
Inventor: WANG YUHU
IPC: C01F7/442
Filed: 2004-03-31
Abstract: The present invention provides alpha- alumina powders comprising alpha -alumina particles of which at least 80% of the alpha -alumina particles have a particle size of less than 100nm. The invention also provides slurries, particularly aqueous slurries, which comprise alpha -alumina powders of the invention. The invention further provides methods of manufacturing alpha -alumina powders and alpha -alumina slurries of the invention and methods of polishing using same.
Patent KR-20060010758-A (KR)
Title: Transient enhanced atomic layer deposition
Inventor: KIM GI YOUL
IPC: C23C16/455
Filed: 2004-03-01
Abstract: A process in which a wafer is exposed to a first chemically reactive precursor dose insufficient to result in a maximum saturated ALD deposition rate on the wafer, and then to a second chemically reactive precursor dose, the precursors being distributed in a manner so as to provide substantially uniform film deposition. The second chemically reactive precursor dose may likewise be insufficient to result in a maximum saturated ALD deposition rate on the wafer or, alternatively, sufficient to result in a starved saturating deposition on the wafer. The process may or may not include purges between the precursor exposures, or between one set of exposures and not another.
Patent KR-20060013384-A (KR)
Title: Prefetch command control method, prefetch command control apparatus and cache memory control apparatus
Inventor: OHBA AKIO
IPC: G06F12/08
Filed: 2004-04-22
Abstract: A prefetch command control apparatus is provided. A protocol slot generation unit, when receiving from a CPU a prefetch command in which a utilization time of data to be prefetched is specified, generates a protocol slot based on the utilization time and registers it in a schedule list storage unit. When receiving a regular access command, the protocol slot generation unit registers a protocol slot in a regular protocol queue storage unit. A cost evaluation unit evaluates an issuance cost of the prefetch command based on a cache retention time of data to be prefetched and evaluates an issuance cost of the regular access command based on a resource occupation cost. A protocol issuance unit decides which command shall be issued, the prefetch command or regular access command, based on the evaluation result of these issuance costs.
Patent KR-20060013418-A (KR)
Title: Highly compatible and non-migratory polymeric uv-absorber
Inventor: LAZZARI DARIO
IPC: C08G63/685
Filed: 2004-05-14
Abstract: The present invention relates to highly compatible hydroxyphenyltriazine UV-absorbers and to their use in organic polymers, especially for protecting the contents of transparent plastic packages such as pharmaceuticals, cosmetics, personal care products, shampoos and the like, and especially foodstuffs such as beverages, fresh vegetables or meat, from the deleterious effects of ultraviolet radiation. Especially advantageous is the combined use of a UV absorber and an oxygen scavenger. lt has been found that certain highly compatible tris- aryl-s-triazines are especially effective towards this end when incorporated in the containers or films in which such materials are stored.
Patent KR-20060033862-A (KR)
Title: Method and device for coating adhesive surfaces of fixing elements with a hot-melt adhesive
Inventor: HANSEL MATHIAS
IPC: C09J5/06
Filed: 2004-07-09
Abstract: The invention relates to a method for coating adhesive surfaces of fixing elements with a hot-melt adhesive, and to a device for carrying out said coating method. Base surfaces (5) of recesses (2) are formed by tappets (6), whereby the lateral walls thereof are displacably guided in the recesses (2). A displaceable container (9) which is used to fill up the adhesive powder in the recesses (2) is arranged next to the recesses (2). The side edges (10) of the container (9) cover a working plate (1). A slit (11) which is used to receive the securing element (4) is arranged on the other side of the recesses (2), said slit being provided with continuous holes (12) for the tappets (6). A pressure stamp (13) provided with a pressure plate (14) which is lowered onto the securing element (4) is arranged over the recesses (2). A heating station (15) which is used to heat the securing element prior to heating the recesses (2) to the desired heating temperature is arranged at a distance from the slits (11).
Patent KR-20060008332-A (KR)
Title: Antenna module and mobile communication terminal having the same
Inventor: TAKAHASHI ISAO
IPC: H01Q1/52
Filed: 2004-06-04
Abstract: An antenna module and a mobile communication terminal having the antenna module, which is of a space- saving design and has two capabilities: a capability of performing a long communication as a tag, and a capability of providing a wide communication area as a reader/writer. On a base board (10), there are arranged a first antenna coil (11) for communication with a reader/writer, and a second antenna coil (12) for communication with an IC tag. The first antenna coil (11) is arranged along the outmost periphery of the base board (10) for securing a communication distance. The second antenna coil (12) is arranged inside the first antenna coil (11) for reducing the size of the whole module.
Patent KR-20060021348-A (KR)
Title: Form correcting shoes
Inventor: BHUNACHET EKAPOT
IPC: A43B5/00
Filed: 2004-06-08
Abstract: Form correcting shoes unconsciously preventing the body weight of a wearer from acting on a toe when a person puts the shoes on and stands upright on a level ground, or commercial shoes so formed that when the person puts the shoes on, the heel becomes higher than the rear of a foot so that the body weight of the wearer does not act on the toe and the height of the heel becomes equal to the height of the rear of the foot. By changing the entire parts of insoles or by using form correcting insoles partially filled to the rear of the foot, the correct forms of many sports including those using rackets, clubs, and bats such as tennis, ping-pong, golf, badminton, and baseball can be performed easily.
Patent KR-20060082399-A (KR)
Title: 3d character mail system
Inventor: TANAKA MOTOYASU
IPC: H04M1/72436
Filed: 2004-10-01
Abstract: Expression power related to message contents of e-mails is enhanced. In a mobile telephone (1), text data (TxD) is entered and a 3D authoring operation is performed. A server (3), when receiving the text data (TxD) and 3D authoring designation data (DD) from the mobile telephone (1), produces scenario data (SD) that is 3D graphic control information. The server (3) stores therein the text data (TxD) and scenario data (SD) as 3D message information (MD). When receiving, from the mobile telephone (1), information for accessing the 3D message information (MD), a mobile telephone (2) accesses the server (3) to download the 3D message information (MD) and necessary 3D fonts. In this way, the mobile telephone (2) can reproduce the 3D character mail.
Patent KR-20070087873-A (KR)
Title: Tire tread composition for winter
Inventor: CHO CHUN TACK
IPC: C08K3/00
Filed: 2006-01-10
Abstract: Provided is a tire tread rubber composition for winter which is improved in wet traction, the braking property on a snowy or icy road and abrasion resistance. A tire tread rubber composition comprises 20-30 parts by weight of a rubber mixture comprising a natural aciform powder and a binder based on 100 parts by weight of a rubber material. Preferably the rubber is a diene-based rubber having a glass transition temperature of -10 to 5 deg.C; the natural aciform powder is at least one selected from soybean skin, rice hulls, rice straw, bamboo and nutshell; and the binder is a resorcinol resin.