baber/WOPTO huggingface dataset:
Patent MX-PA02002026-A (MX)
Title: Method for hydrogenation of polymer.
Inventor: MIYAMOTO KOICHI
IPC: C08F8/04
Filed: 2001-06-26
Abstract: A method of polymer hydrogenation which comprises contacting a solution of a polymer containing olefinically unsaturated groups with hydrogen in the presence of a hydrogenation catalyst to hydrogenate the olefinically unsaturated groups of the polymer, wherein at least part of the polymer solution which has undergone the hydrogenation is recycled to the hydrogenation. By the method, a polymer having a desired degree of hydrogenation can be stably obtained over long.
Patent MX-PA02003314-A (MX)
Title: Device for heat transfer between two walls.
Inventor: RYLEWSKI EUGENIUSZ
IPC: E04B1/74
Filed: 2000-09-20
Abstract: The invention concerns a heat transfer device comprising an insulating module (12) designed to be inserted between a first wall (14) and a second wall (16) to define a closed loop wherein flows a heating medium (FC) which comprises a first channel (28) extending substantially vertically along the first wall (14) and a second channel (30) extending substantially vertically along the second wall (16), the first channel and the second channel being mutually offset in the vertical direction to define a low channel and a high channel, as well as an upper channel (32) and a lower channel (34) linking the first channel and the second channel, such that heating medium (FC) flows freely or is blocked naturally in the loop when on the basis of the respective temperatures of the high channel and the low channel. The invention is particularly useful for heating or cooling buildings.
Patent MX-PA02004607-A (MX)
Title: Method and system for dynamic gateway selection in an ip telephony network.
Inventor: JOHN K GALLANT
IPC: H04M7/00
Filed: 2000-11-08
Abstract: This invention relates to the field of Internet Protocol telephony. More particularly, this invention is a method and system for selecting gateways for routing calls through a packet-based telecommunications network interconnected with a public switched telecommunications network. With reference to Fig. 1, this invention is a method and system for dynamically selecting (1-11) a destination gateway (110a, 110b) to complete a call over a path (12) supported at least in part by an IP telephony network (112) and a public switched telephone network (114a, 114b). The method and system further provide for dynamically detecting available gateways (110a, 110b), dynamically removing failed and/or unavailable gateways (6-8), and automatically recovering failed and/or unavailable gateways after a predetermined period of time (6-8).
Patent MX-PA02006631-A (MX)
Title: Twelvesided polygonshaped air bag.
Inventor: KESHAVARAJ RAMESH
IPC: B60R21/16
Filed: 2001-01-04
Abstract: A twelvesided polygonshaped air bag (10) comprised of fabric for use in vehicle restraint systems and methods of manufacture is disclosed. The air bag (10) is constructed from fabric panels in the shape of congruent, twelvesided polygons, which may be regular dodecagons (22) or dodecagons (32) having alternating short and long sides. The individual panels may be in the form of a single dodecagon, or in the form of two abutting dodecagons (24). The use of dodecagonshaped panels allows for economical fabric utilization and increased fabrication efficiency, compared with panels having a circular shape.
Patent MX-PA02006984-A (MX)
Title: Mobile device, auxiliary rendering device and arrangement.
Inventor: LIN MING-HUNG
IPC: H04W4/18
Filed: 2001-11-14
Abstract: The invention relates to an arrangement (100) comprising a mobile device (110) and an auxiliary rendering device (120). The mobile device (110) receives content from a content server (101) via a transcoding proxy (104) and can render it by itself, or relay it to the auxiliary rendering device (120). The mobile device (110) adapts the primary communication session to the capabilities of the auxiliary rendering device (120). Preferably the mobile device (110) receives an assistance message comprising information on the capabilities of the auxiliary rendering device (120), and relays this to the transcoding proxy (104) so that the content can be transcoded to a format suitable for the auxiliary rendering device (120). The mobile device (110) can perform a handover to a second auxiliary rendering device (121) if necessary. FIG. 3
Patent MX-PA02009345-A (MX)
Title: Cdma system which uses pre rotation before transmission.
Inventor: KAEWELL JOHN D
IPC: H04B1/62
Filed: 2001-03-28
Abstract: This Invention provides a method for reducing transmission errors by a user equipment (UE) when transmitting a communication signal, comprising the steps of: 
receiving an RF communication signal at said UE; 
analyzing said received signal for errors; 
generating a correction signal (119) based upon said analysis; and 
correcting said communication signal using said correction signal (119) prior to transmission of said communication signal from said UE.
Patent MX-PA02010639-A (MX)
Title: Strippable laminate finish.
Inventor: OLSON KEITH EDWARD
IPC: C09D7/00
Filed: 2001-04-24
Abstract: A coated substrate comprises a strippable intermediate coating atop the substrate and a strip agent-permeable waterborne overcoat adhered to the intermediate coating, wherein the dried overcoat is less trippable and more wear-resistant than the dried intermediate coating. When the overcoat eventually becomes worn and must be renewed, a strip agent (e.g., chemical strip agent) can be applied to the overcoat. The strip agent penetrates the overcoat and attacks the intermediate coating, thereby enabling removal of the intermediate coating and overcoat without aggressive removal techniques such as sanding.
Patent MX-PA02011409-A (MX)
Title: Ferritic stainless steel containing sulfur for ferromagnetic parts.
Inventor: VIGUET-CARRIN CORINNE
IPC: C22C38/22
Filed: 2002-11-19
Abstract: Ferritic stainless steel for ferromagnetic component production comprises (in weight %): carbon <= 0.030, silicon 1.0-3; manganese 0.1-0.5, chromium 10-13, nickel 0- 1, sulfur 0.03- 0.5, phosphorus 0-0.030, molybdenum 0.2-2; copper 0-0.5; nitrogen 0-0.030; titanium 0-0.5; niobium 0-1; aluminum 0-100 x 10<-4>, calcium ( 30-100) x 10<-4>; and O ( 50-150) x 10<-4>. The Ca/O ratio is 0.3-1. <??>Preferred Features: The steel includes calcium silico-aluminate of the type anorthite and/or pseudo-wollastonite and/or gehlenite, associated with chromium and manganese sulfide-type inclusions. <??>Preferably, the steel contains (in weight %) 1.5-2 silicon, 11.8-13 chromium, sulfur 0.10-0.5 (most preferably, 0.10-0.3), 0.4-1 molybdenum, and less than 0.3 manganese. <??>An Independent claim is given for the production of a component formed from the ferritic steel. After hot rolling and cooling, the steel is subjected to drawing, either after optional thermal annealing treatment or without thermal a nnealing treatment. The drawn steel can be finally submitted to complementary recrystallization annealing, to improve the magnetic properties of the component.
Patent MX-PA03002327-A (MX)
Title: Chemokine receptor binding heterocyclic compounds.
Inventor: BRIDGER GARY
IPC: C07D413/14
Filed: 2001-09-17
Abstract: Compounds which modulate chemokine receptor activities are disclosed. These compounds are preferably tertiary amines comprising tetrahydroquinoline and benzimidazole.
Patent MX-PA03003774-A (MX)
Title: Acyl and sulfonyl derivatives of 6,9-disubstituted 2-(trans-1,4-diaminocyclohexyl)-purines and their use as antiproliferative agents.
Inventor: DUMONT JENNIFER A
IPC: A61K31/52
Filed: 2001-10-31
Abstract: The present invention is directed to acyl and sulfonyl derivatives of 6,9-disubstituted 2-(trans-1,4-diaminocyclohexyl)-purines and methods of using the same as antiproliferative agents or to prevent apoptosis.
Patent MX-PA03007867-A (MX)
Title: Hot isostatic pressing of castings.
Inventor: DON H HASHIGUCHI
IPC: B22D31/00
Filed: 2002-03-01
Abstract: The casting porosity of an unwrought casting made from an alloy having a large difference between its liquidus and solidus temperatures is reduced by subjecting the casting to hot isostatic pressing.
Patent MX-PA03008282-A (MX)
Title: Flush valve assembly with flex tube.
Inventor: STEVEN R OLIVER
IPC: F16K31/40
Filed: 2003-09-12
Abstract: A toilet room flush valve includes a body with an inlet and an outlet and a valve seat therebetween. A valve assembly in the body is positioned to close upon the seat to control flow from the inlet to the outlet. A cover is mounted upon the body and defines a pressure chamber with the valve assembly. A bypass connects the inlet and the pressure chamber whereby pressure in the chamber maintains the valve assembly upon the seat. The pressure chamber may be vented to permit movement of the valve assembly toward the cover. The stroke of the valve assembly is limited by a volume regulator which is fixed to the cover and an adjustable microcontroller which is movable with the valve assembly and positioned to contact the volume regulator upon venting of the pressure chamber and consequent movement of the valve assembly.
Patent MX-PA03008530-A (MX)
Title: Fracture monitoring using pressure-frequency analysis.
Inventor: STANLEY V STEPHENSON
IPC: E21B43/26
Filed: 2003-09-19
Abstract: Changes occurring downhole during a fracturing process can create or reflect pressure signals. Capturing and evaluating such pressure waves during fracturing enables personnel to monitor, in real time or later, what happens downhole. When a fracture extends, a burst of acoustic noise is embodied in a pressure wave or signal, as is noise coming from other sources. By transforming time-based pressure signals to a frequency base, one can monitor this acoustic noise. In a particular implementation, a waterfall plot of frequency spectra at successive time slices of the original signal is used to determine frequency ridges, such as a ridge of decreasing frequencies indicates fracture extension and a ridge of increasing frequencies indicates either closure or proppant backing up in the fracture. Filtering, such as wavelet filtering, can be used. A fracturing process can be controlled in response to determining whether the fracture is extending.
Patent MX-PA03008875-A (MX)
Title: Pipe joint and couplers.
Inventor: GEORGE J FOOS
IPC: F16L37/084
Filed: 2003-09-29
Abstract: A pipe joint between cylindrical male and female couplers having terminal end portions with cooperating cam surfaces that facilitate assembly of the couplers. Cooperating projections on the couplers cam past one another when the couplers are assembled and restrain the couplers against separation. A gasket is interposed between the couplers, and the couplers are articulatable at least several degrees to permit some curvature to a string of pipe. The couplers have splines received in annular sockets in the ends of pipes, and the sockets are filled with adhesive to retain the splines therein. The gasket is prelubricated and protected by a plastic wrap that also provides protection against ultraviolet rays. Cylindrical ring couplers are formed by extruding a strip having a coupler cross-sectional profile, cutting a length of the strip and fusing the ends at a joint. The joint is deburred and polished, and the ring is heated and placed on a mandrel where the ring cools to relieve stress in the plastic and provide the final cylindrical configuration.
Patent MX-PA03011610-A (MX)
Title: Ophthalmic drug delivery device.
Inventor: YAACOBI YOSEPH
IPC: A61P31/04
Filed: 2002-07-22
Abstract: An ophthalmic drug delivery device having a scleral surface, an orbital surface, an injection port on the orbital surface, and a fluid conducting passageway disposed within the device that is fluidily coupled to the injection port and has an opening for communicating the fluid to an outer surface of the sclera is disclosed. The fluid contains a pharmaceutically active agent useful for the treatment of a disease of the posterior segment of the eye.
Patent MX-PA04000668-A (MX)
Title: Unsaturated polyester resin compositions with improved processing and storage stability.
Inventor: DANIEL ALFORD JR
IPC: C08K5/378
Filed: 2004-01-22
Abstract: The present invention relates to a finished resin composition containing (a) an unsaturated polyester, b) a polymerizable monomer, (c) a promoter system, and (d) a composite stabilizer; wherein the composite stabilizer is a hydroxylamine oxide and aromatic antioxidant and, optionally, a hydroxylamine and is present at 0.001-0.5 parts per 100 parts of the finished UPE resin. The stabilizing system improves processing stability by preventing gel-particle formation, improved storage stability of the curing compositions by inhibiting formation of overhead popcorn and suppressing drifts of resin viscosity and gel time.
Patent MX-PA04001744-A (MX)
Title: Combined fluid condition monitor and fluid level sensor.
Inventor: LIAN Q ZOU
IPC: G01N27/22
Filed: 2002-08-29
Abstract: A combination fluid condition monitor and fluid level sensor having an excitation electrode divided into two segments disposed closely spaced and parallel to a current sensing electrode. For the fluid condition monitoring mode function both segments of the excitation electrode are commonly excited sequentially at high and low frequencies and the currents sensed in the sensing electrode employed to compute the difference in impedance for determining the fluid condition. For the level sensing mode function a mode switching circuit grounds one of the excitation electrode segments and excites the other then grounds the other segment and excites the one segment and the resultant currents rated to determine the amount of electrode immersed in fluid and hence the fluid level.
Patent MX-PA04002464-A (MX)
Title: An aquaculture system.
Inventor: IAN GEOFFREY CUMMINS
IPC: A01K63/00
Filed: 2002-09-12
Abstract: A self-contained aquaculture system (10) comprising a modular building (11) defining a first main chamber (12) for containing fish or marine invertebrates, a second swirl chamber (13) comprising a primary filter communicating with the main chamber (12) for removing solids from the main chamber (12), a drum filter (64) for receiving and filtering water from the swirl chamber (13), a third biological filter chamber (14) beneath the drum filter (64) for receiving water therefrom and a biological filter tank (15). Water is pumped from the third chamber (14) to the biological filter tank (15) for circulation back to the main chamber (12). The building (11) defines an enclosed space over the chambers (12, 13, 14), the temperature of which is controlled by an air-conditioning unit (118). A foam fractionator (30), ultraviolet unit (31) and ozone generator (32) are used for treating the water in the main chamber (12).
Patent MX-PA04002816-A (MX)
Title: Linguistically informed statistical models of constituent structure for ordering in sentence realization for a natural language generation system.
Inventor: MARTINE SMETS
IPC: G06F40/00
Filed: 2004-03-25
Abstract: The present invention is a tree ordering component within a sentence realization system which receives an unordered syntax tree and generates a ranked list of alternative ordered syntax trees from the unordered syntax tree. The present invention also includes statistical models of constituent structure employed by the tree ordering component in scoring the alternative ordered trees.
Patent MX-PA04003773-A (MX)
Title: Use of leptin for treating human lipoatrophy and method of determining predisposition to said treatment.
Inventor: DEPAOLI ALEX M
IPC: A61P3/10
Filed: 2002-10-22
Abstract: Leptin, leptin analogs, and leptin derivatives are used to treat patients with lipodystrophy. Leptin is effective against lipodystrophy conditions for both genetic and acquired forms of the disease. A therapeutically effective amount of leptin can be administered in a variety of ways, including in a vector comprising nucleic acid sequences encoding leptin. Methods of the present invention contemplate administration of leptin, leptin analogs, and leptin derivatives to patients having approximately 4 ng/ml or less before treatment.
Patent MX-PA04004084-A (MX)
Title: Fuel-fired heating appliance with temperature-based fuel shutoff system.
Inventor: MICHAEL W GORDON
IPC: F23N5/00
Filed: 2004-04-29
Abstract: A gas-fired water heater is provided with a combustion shutoff system which precludes further combustion within the water heater's combustion chamber in response to a combustion temperature therein reaching a predetermined level correlated to and indicative of a predetermined, undesirably high concentration of carbon monoxide present in the combustion chamber. In various illustrated embodiments thereof, the combustion shutoff system is operative to terminate further combustion air inflow to the combustion chamber, or terminate further fuel flow to the burner portion of the water heater.
Patent MX-PA04004565-A (MX)
Title: Breast pad assembly containing a skin benefit ingredient.
Inventor: JOHN EDWARD LAABS
IPC: A61L15/44
Filed: 2002-08-22
Abstract: A breast pad assembly is disclosed wherein one face of the breast pad which faces the breast during use contains a composition comprising a skin benefit ingredient for improving the skin health of a woman's breast and nipple skin. In one embodiment of the invention, the skin health benefit ingredient comprises omega-3 fatty acids which can replace lipids lost from the breast and nipple during breast feeding. The omega-3 fatty acids can also be ingested by the infant to improve systemic development in the infant. In another embodiment, the skin benefit ingredient comprises omega-3 fatty acids and essential fatty acids.
Patent MX-PA04006361-A (MX)
Title: Highly sensitive and continuous protein-tyrosine-phosphatase (ptpase) test using 6.8 difluoro-4-methyl-umbelliferylphosphate.
Inventor: NORBERT TENNAGELS
IPC: A61P5/00
Filed: 2002-12-24
Abstract: The invention relates to a method for detecting a protein-tyrosine-phosphatase in biological material by using 6.8-difluoro-4-methylumbelliferylphosphate (DiFMUP).
Patent MX-PA04006535-A (MX)
Title: Medical infusion system with integrated power supply and pump therefor.
Inventor: FRANCIS C KOWALIK
IPC: A61M5/142
Filed: 2002-12-05
Abstract: A medical infusion system including a lineset used for delivering fluid, such as a liquid medicinal substance, to a patient from a source such as an IV bag (18) through operation of an electric component (30) is disclosed. The preferred infusion system (10) includes disposable tubing (12) having first and second ends (16,17) attachable to at least a first and second medical component, and a power supply (14), such as a fuel cell, battery, battery pack, power paper, or a combination of the same, attached to the tubing (12) wherein the power supply (14) is configured to be activated to provide electric power to the electric component (30). Such configuration may include the use of an activating member, such as a fluid pump. The preferred power supply (14) is a fuel cell (32) having a reactant source and a barrier (54) separating the reactant source from a reaction chamber (46). The barrier (54) is preferably selected from the group consisting of a frangible membrane, a tear seal, and any combination of the two. Additionally, the fuel cell (or the power supply, generally) may be integral to the tubing (12) of the lineset or may be configured to fit within the fluid pump (30). This allows the activating member to be made integral to the fluid pump (30) such that the insertion of the fuel cell (32) into the pump (30) will defeat the barrier (54) and activate the fuel cell (32) to create power.
Patent MX-PA04007407-A (MX)
Title: Mechanism for applying transorms to multi-part files.
Inventor: JASON M CAHILL
IPC: G06F17/00
Filed: 2003-05-17
Abstract: Described is a system and method for applying transforms to multi-part files (202). A request is received to access a stream within a multi-part file. Upon receipt of the request, a list of transforms associated with the stream is identified (210). The list is also included within the multi-part file (202). The transforms specified in the list of transforms are performed on data before completing the request. If the request is a write, the transforms encodes the data (414). If the request is a read, the transforms decode the data (430), the list of transforms is order dependent. The list of transforms includes a data structure having a first stream that includes a map that correlates the stream with a name for the list of transforms, a second stream that lists each of the transforms for the stream, as well as a third stream for each of the transforms listed that identifies information associated with the transform.
Patent MX-PA04008698-A (MX)
Title: Device for hot dip coating metal strands.
Inventor: HOLGER BEHRENS
IPC: C23C2/24
Filed: 2003-02-20
Abstract: The invention relates to a device for hot dip coating metal strands (1), particularly strip steel, in which the metal strand (1) can be vertically guided through a reservoir (3), which accommodates the molten coating metal (2), and though a guide channel (4) connected upstream therefrom. An electromagnetic inductor (5) is mounted in the area of the guide channel (4) and in order to retain the coating metal (2) inside the reservoir (3), can induce induction currents in the coating metal (2) by means of an electromagnetic traveling field. While interacting with the electromagnetic traveling field, said induction currents exert an electromagnetic force. The inductor (5) has at least two main coils (6) that are arranged in succession in movement direction (X) of the metal strand (1), and has at least two correction coils (7) for controlling the position of the metal strand (1) inside the guide channel (4) in direction (N), which is normal to the surface of the metal strand (1). These correction coils are also arranged in succession in movement direction (X) of the metal strand (1). In order to improve the efficiency of the control of the metal strip inside the guide channel, the invention provides that at least a portion of the correction coils (7), when viewed in movement direction (X) of the metal strand (1), are arranged so that they are offset with regard to one another perpendicular to movement direction (X) and perpendicular to direction (N) that is normal to the surface of the metal strand (1).
Patent MX-PA04011439-A (MX)
Title: Video transcoder.
Inventor: KRIT PANUSOPONE
IPC: H04N19/40
Filed: 2003-05-16
Abstract: A technique for transcoding an input compressed video bitstream to an output compressed video bitstream at a different bit rate, includes: receiving an input compressed video bitstream at a first bit rate; specifying a new target bit rate for an output compressed video bitstream; partially decoding the input bitstream to produce dequantized data; requantizing the dequantized data using a different quantization level (QP) to produce requantized data; and re-encoding the requantized data to produce the output compressed video bitstream. An appropriate initial quantization level (QP) is determined for requantizing, the bit rate of the output video bitsream is monitored; and quantization level is adjusted to make the bit rate of the output compressed video bitstream closely match the target bit rate. Invariant header data is copied directly to the output compressed video bitstream. Requantization errors are determined by dequantizing the requantized data and subtracting from the dequantized data, the quantization errors are IDCT processed to produce an equivalent error image, motion compensation is applied to the error image according to motion compensation parameters from the input compressed video bitstream, the motion compensated error image is DCT processed, and the DCT-processed error image is applied to the dequantized data as motion compensated corrections for errors due to requantization.