baber/WOPTO huggingface dataset:
Patent MX-PA01006557-A (MX)
Title: Branched/block copolymers for treatment of keratinous substrates.
Inventor: RAMIRO GALLEGUILLOS
IPC: A61K8/00
Filed: 1999-12-22
Abstract: An ultra-high strength, weldable, low alloy, triple phase steel with excellent cryogenic temperature toughness in the base plate and in the heat affected zone (HAZ) when welded, having a tensile strength greater than about 830 MPa (120 ksi) and a microstructure comprising a ferrite phase, a second phase of predominantly lath martensite and lower bainite, and a retained austenite phase, is prepared by heating a steel slab comprising iron and specified weight percentages of some or all of the additives carbon, manganese, nickel, nitrogen, copper, chromium, molybdenum, silicon, niobium, vanadium, titanium, aluminum, and baron; reducing the slab to form plate in one or more passes in a temperature range in which austenite recrystallizes; further reducing the plate in one or more passes in a temperature range below the austenite recrystallization temperature and above the Ar3 transformation temperature; finish rolling the plate between the Ar3 transformation temperature and the Ar1 transformation temperature; quenching the finish rolled plate to a suitable Quench Stop Temperature (QST); and stopping the quenching.
Patent MX-PA01006562-A (MX)
Title: Uplink power control system for satellite communication system employing on-board satellite processing and fade estimation.
Inventor: GAGUKI ZAKARIA
IPC: H04B7/185
Filed: 2001-06-25
Abstract: An uplink power control system for terminals in a satellite communication system provides closed loop power control using feedback signals generated at a satellite. The satellite performs inter-beam routing of uplink signals from satellite terminals, and processing of uplink signals to generate terminal transmission-specific feedback information that is transmitted in downlink signals to the terminals. The satellite also generates a beacon signal. An uplink power control algorithm at each terminal uses the beacon signal and feedback data to adjust transmit power.
Patent MX-PA01008692-A (MX)
Title: A process for underfilling a controlled collapse chip connection (c4) integrated circuit package with an underfill material that is heated to a partial gel state.
Inventor: RAMALINGAM SURESH
IPC: H01L21/56
Filed: 2000-02-08
Abstract: A partial gel step in the underfilling of an integrated circuit that is mounted to a substrate. The process involves dispensing a first underfill material and then heating the underfill material to a partial gel state. The partial gel step may reduce void formation and improve adhesion performance during moisture loading.
Patent MX-PA01008791-A (MX)
Title: Proton exchange membrane fuel cell with variable porosity gas distribution layers.
Inventor: GERALD W FLY
IPC: H01M8/24
Filed: 2001-08-30
Abstract: A proton exchange membrane fuel cell comprising a proton transmissive membrane, a catalytic anode layer on one face of the membrane, a catalytic cathode layer on the other face of the membrane, and a gas distribution layer on each of the cathode and anode layers defining a gas flow field extending over each of the catalytic layers. Each of the gas distribution layers comprises a layer of open cell conductive foam material (78) which is divided into a plurality of generally parallel segments extending from one edge of the fuel cell to an opposite edge of the fuel cell whereby to define a plurality of generally parallel porous reactant paths extending across each catalytic layer. The segments may be defined by selectively varying the porosity of the foam material or selectively varying the thickness of the foam material. Reactant gases are delivered to the foam gas distribution layers via a manifold structure (80,82) in which the reactant gases are moved upwardly along an edge of the fu el cell stack in parallel paths and selectively distributed within the stack at the desired cathode or anode levels by selective baffling and partitioning structures. A coolant layer (88) may also be provided utilizing the same segmented foam construction utilized in the anode and cathode layers. The resultant fuel cell is lighter, smaller, and less expensive than prior art cells having comparable per surface area unit electrical energy output.
Patent MX-PA01009256-A (MX)
Title: Chlamydia.
Inventor: OOMEN RAYMOND P
IPC: A61P31/04
Filed: 2000-03-09
Abstract: The present invention provides a method of nucleic acid, including DNA, immunization of a host, including humans, against disease caused by infection by strain of  Chlamydia , specifically  C .  pneumoniae , employing a vector containing a nucleotide sequence encoding a 60kDa cysteine-rich membrane protein of a strain of  Chlamydia pneumoniae  and a promoter to effect expression of the 60kDa cysteine-rich membrane protein gene in the host. Modifications are possible within the scope of this invention.
Patent MX-PA01009664-A (MX)
Title: Compounds and methods for treatment of asthma, allergy and inflammatory disorders.
Inventor: GREWAL GURMIT
IPC: C07D307/52
Filed: 2000-03-23
Abstract: The present invention provides 1,4 substituted piperazines, 1,4 substituted piperidines, and 1-substituted,4-alkylidenyl piperidines compounds. The compounds of the invention are dual acting molecules having both leukotriene inhibition properties as well as antihistaminergic properties. The compounds of the invention are useful for treating conditions in which there is likely to be a histamine and/or leukotriene component. These conditions include preferably asthma, seasonal and perennial allergic rhinitis, sinusitus, conjunctivitis, food allergy, scombroid poisoning, psoriasis, urticaria, pruritus, eczema, rheumatoid arthritis, inflammatory bowel disease, chronic obstructive pulmonary disease, thrombotic disease and otitis media. Also provided are methods of treating asthma and rhinitis by administering an effective asthma and rhinitis-relieving amount of the compounds to a subject in need thereof.
Patent MX-PA01012652-A (MX)
Title: A comparator and methods for voting therewith.
Inventor: THURSTON JEFFREY F
IPC: H04B7/02
Filed: 2000-05-31
Abstract: A comparator comprising one or more first stage voters (115, 117, 119, 121) operably coupled to a second stage voter (123), and methods of voting with the comparator. The first stage voters receive and vote among a number of instances of a signal (A1-A16, B1-B16), yielding respective first stage voted signals (C1, C2), and the second stage voter operates to receive and vote among the first stage voted signals, yielding a second stage voted signal. In alternative embodiments, the first stage voters independently determine (220) vote conclusion times (TA, TB) that are generally non-coincident, independently determine (420) vote conclusion times (TAB, TAB') that are substantially coincident, or one of the first stage voters may determine (320) a common vote conclusion time (TAB) which is communicated (325) to the other first stage voters. The respective vote conclusion times determines the time at which time the first stage voted signals are sent to the second stage voter. In another embodiment, the first stage voters receive (500, 540) a plurality of instances of a signal, retrieve characteristic information including, for example, context group information (545) and error status (555) and determine the acceptability of the signals by determining, for example, whether the signals are of the proper context (550) and have a better error status (560) than a predetermined error threshold. Thereafter, the instances of the signal having a positive acceptability criteria may be sent to a second stage voter.
Patent MX-PA02000948-A (MX)
Title: Thermistor and method of manufacture.
Inventor: GREGG LAVENUTA
IPC: H04N5/00
Filed: 2002-12-11
Abstract: A thermistor having multiple metal layers about at least a portion of a semiconductor body. The thermistor includes a first thick film electrode layer, a reactive metal layer, a barrier metal layer and, optionally, a layer to facilitate attachment to an electrical contact. Also, a method of making the thermistor is described. <IMAGE>
Patent MX-PA02001205-A (MX)
Title: Genetically engineered bleb vaccine.
Inventor: GEORGES THIRY
IPC: A61P31/04
Filed: 2000-07-31
Abstract: The present invention relates to an immuno protective and non toxic Gram negative bleb vaccine suitable for paediatric use. Examples of the Gram negative strains from which the blebs are made are N. meningitidis, M. catarrhalis and H. influenzae. The blebs of the invention are improved by one or more genetic changes to the chromosome of the bacterium, including up regulation of protective antigens, down regulation of immunodominant non protective antigens, and detoxification of the Lipid A moiety of LPS.
Patent MX-PA02001388-A (MX)
Title: Process for catalyzing the oxidation of organic compounds.
Inventor: BERNARDELLI PATRICK
IPC: C07B41/02
Filed: 2000-08-09
Abstract: Oxidation of organic compounds is catalyzed by addition of a catalytic amount of a metalloporphyrin in a non-reactive aprotic solvent.
Patent MX-PA02003434-A (MX)
Title: Vascular endothelial growth factor 2.
Inventor: COLEMAN TIMOTHY A
IPC: A61K35/76
Filed: 2001-08-03
Abstract: Disclosed are human VEGF-2 polypeptides, biologically active, diagnostically or therapeutically useful fragments, analogs, or derivatives thereof, and DNA (RNA) encoding such VEGF-2 polypeptides. Also provided are procedures for producing such polypeptides by recombinant techniques and antibodies and antagonists against such polypeptides. Such polypeptides and polynucleotides may be used therapeutically for stimulating wound healing and for vascular tissue repair. Also provided are methods of using the antibodies and antagonists to inhibit tumor angiogenesis and thus tumor growth, inflammation, diabetic retinopathy, rheumatoid arthritis, and psoriasis.
Patent MX-PA02008871-A (MX)
Title: Method for the production of thin walled steel components and components produced therefrom.
Inventor: JUNIUS HANS TONI
IPC: B22D11/00
Filed: 2001-01-05
Abstract: The invention relates to a method for the production of thin walled steel components and similar components, comprising an inner core layer (B) and an external boundary layer (A). Said layers are, at least partly, differently annealed. According to the invention, the disadvantages of conventional roll cladding and case hardening processes may be overcome by the following methodology: bonding core and boundary layers made from differently annealed steel alloys, in a casting process to give a combined material with flat alloy gradients on the boundary surfaces, moulding the composite material to the dimensions of the thin walled components, annealing the components by heat treatment, whereby the layers made from the differently annealed steel alloys obtain different annealing properties.
Patent MX-PA02012408-A (MX)
Title: In-line centrifugal fan.
Inventor: MATHSON TIMOTHY R
IPC: F04D29/30
Filed: 2001-06-14
Abstract: An inline centrifugal mixed flow fan (20) includes an axially extending intake conduit (22). An inlet cone (28) is disposed at an intake end (24). An impeller (30) is disposed downstream of the inlet cone and includes a centrally disposed wheel-back (32) rotated by an electric motor (44), plural fan blades (34) extending radially outwardly from the wheel-back and a wheel cone fixedly (36) attached to and circumscribing the wheel blades. A driver chamber (48) downstream of the impeller includes plural radially extending straight vanes (50) to direct air to an outlet end (26). The fan is configured to achieve reduced sound level and increased efficiency.
Patent MX-PA03002181-A (MX)
Title: Easy open end and can for powders.
Inventor: DIAMOND GEORGE B
IPC: B65D17/50
Filed: 2001-09-11
Abstract: A can (11) and easy open closure (10) for the can is structured and arranged to cooperate with the can such that as the closure is (10) is removed from the can (11), gas is allowed to escape while the contents of the can, such as a powder, is prevented from escaping by use of a flap (20) with holes or grooves (22) or a skirt (52) with holes or grooves (53).
Patent MX-PA03003988-A (MX)
Title: Whitened fluff pulp.
Inventor: HUGH WEST
IPC: A61F13/15
Filed: 2003-05-06
Abstract: Whitened fluff pulp and methods for making whitened fluff pulp. The whitened pulp is a fluff pulp that has been treated with one or more of a white pigment, a colorant, or a fluorescent whitening agent.
Patent MX-PA03004027-A (MX)
Title: Improved aerator and mixer.
Inventor: HENLEY BRUCE HYNDMAN
IPC: B01F13/00
Filed: 2001-11-05
Abstract: An aerator/mixer which includes a rotatable hollow drive shaft one or more air intake ports adjacent one end, and a propeller and an air permeable diffuser mounted adjacent to the other end; the diffuser is mounted below the propeller; and is in communication with the interior of the hollow drive shaft such that air supplied to the air intake port can exit only through the diffuser, the aerator/mixer further includes a device for rotating the drive shaft and the propeller and a device for supplying air at above atmospheric pressure to the or each air intake port.
Patent MX-PA03004958-A (MX)
Title: Onium salts and the use therof as latent acids.
Inventor: YAMATO HITOSHI
IPC: G03F7/004
Filed: 2001-11-26
Abstract: A chemically amplified photoresist composition comprising, (a) a compound which cures upon the action of an acid or a compound whose solubility is increased upon the action of an acid; and (b) as photosensitive acid donor, at least one compound of the formula Ia, Ib, Ic, IIb or IIc wherein R<SUB>1 </SUB>is for example C<SUB>1</SUB>-C<SUB>5</SUB>alkyl, C<SUB>3</SUB>-C<SUB>30</SUB>cycloalkyl, C<SUB>1</SUB>-C<SUB>5</SUB>haloalkyl, C<SUB>2</SUB>-C<SUB>12</SUB>alkenyl, C<SUB>4</SUB>-C<SUB>8</SUB>cycloalkenyl, C<SUB>6</SUB>-C<SUB>12</SUB>bicycloalkenyl, phenyl, naphthyl, anthracyl, phenanthryl, or is a heteroaryl radical; all of which are unsubstituted or substituted; optionally some of the substituents form 5- or 6-membered rings with further substituents on the phenyl, naphthyl, anthracyl, phenanthryl, or heteroaryl ring or with one of the carbon atoms of the phenyl, naphtyl, anthracyl, phenanthryl, or heteroaryl ring; R'<SUB>1 </SUB>is for example C<SUB>1</SUB>-C<SUB>12</SUB>alkylene, C<SUB>3</SUB>-C<SUB>30</SUB>cycloalkylene, phenylene, naphtylene, diphenylene, or oxydiphenylene, wherein these radicals are unsubstituted or substituted; A and B for example are a direct bond; Ar<SUB>1 </SUB>and Ar<SUB>2 </SUB>independently of each other for example are phenyl, naphtyl, anthracyl, phenanthryl, or heteroaryl, all of which are unsubstituted or are substituted; Ar<SUB>3</SUB>, Ar<SUB>4 </SUB>and Ar<SUB>5 </SUB>for example have one of the meanings given for Ar<SUB>1 </SUB>and Ar<SUB>2</SUB>; Y is for example C<SUB>3</SUB>-C<SUB>3</SUB>-C<SUB>30</SUB>cycloalkylene, phenylene, naphthylene, diphenylene, or oxydiphenylene, all of which are unsubstituted or substituted.
Patent MX-PA03005962-A (MX)
Title: Complex fiber excellent in post-processability and method of producing the same.
Inventor: TAKAO ABE
IPC: D01D5/30
Filed: 2002-01-31
Abstract: The present invention provides a polytrimethylene terephthalate composite fiber characterized in that the composite fiber is a plurality of single filament which comprises two kinds of polyester components laminated to each other in a side-by-side manner or an eccentric sheath-core manner, at least one polyester component is polytrimethylene terephthalate and the composite fiber satisfies the following conditions: the content of trimethylene terephthalate cyclic dimer in polytrimethylene terephthalate is 2.5 wt% or less, the fiber-fiber dynamic friction coefficient is from 0.2 to 0.4, the degree of intermingling is from 2 to 60 point/m and/or the number of twists is from 2 to 60 T/m and the fiber size fluctuation U% is 1.5% or less.
Patent MX-PA03008680-A (MX)
Title: Water pump and impeller therefor.
Inventor: JOHN A SERIO
IPC: F04D29/22
Filed: 2003-09-24
Abstract: A water pump (10) and impeller (30) for use in applications such as internal combustion engines. A plurality of holes (40, 44) are formed near the hub and periphery of the impeller (30) of the water pump to provide coolant flow through a cavity (22) housing a seal. The seal (18) is thereby cooled to prevent premature failure of the seal (18) due to overheating.
Patent MX-PA03010388-A (MX)
Title: Automatic gain control system for a multi-user ofdm digital transmission system using the electric grid.
Inventor: JORGE VICENTE BLASCO CLARET
IPC: H04L27/38
Filed: 2002-05-17
Abstract: The invention relates to a system comprising numerous pieces of user equipment and a piece of headend equipment which are in bi-directional communication by means of the electric grid. The inventive system is essentially characterised in that it comprises: carrier-to-carrier processing on the transmitter signals and the receiver signals and control over the transmitting power of the different pieces of equipment. Said system can be used to: reach a maximum number of users, achieve a maximum transmitting power, admit signals coming from very close and very distant users, prevent the occurrence of overflows, introduce the maximum average power over the available communication range and minimise the number of bits necessary for the analogue/digital conversion upon reception.
Patent MX-PA04001608-A (MX)
Title: A process of synthesis of a tricyclic ketone intermediate.
Inventor: HENRY J DORAN
IPC: C07D221/16
Filed: 2002-08-19
Abstract: In one embodiment, the present invention describes the synthesis of a compound of Formula III, wherein X is halogen, "Chemical formula should be inserted here as it appears on abstract in paper form"and intermediates therefor from easily available starting materials by a simple route.
Patent MX-PA04003243-A (MX)
Title: Fluid dispenser.
Inventor: DETMAR BUXMANN
IPC: B05B11/00
Filed: 2004-04-05
Abstract: A fluid dispenser for germ-free fluid is described incorporating at least one material being capable of interacting via an oligodynamically active substance. The dispenser includes a metering pump (1) and inlet (26) and outlet (22) valves. The fluid (10) coming into contact with at least one oligodynamically active substance is present in the region of the outlet valve (22), of the inlet thereto and/or the outlet therefrom.
Patent MX-PA04004013-A (MX)
Title: Crystalline sodium salt of telmisartan and the use of the same as an angiotensin antagonist.
Inventor: KAI DONSBACH
IPC: A61P25/00
Filed: 2002-10-11
Abstract: The invention relates to a crystalline sodium salt of 4'-[2-n -propyl-4 -methyl-6 -(1-methylbenzimidazol -2-yl) benzimidazol- 1-ylmethyl] biphenyl-2 -carboxylic acid (INN: Telmisartan), to a method for the production thereof, and to the use of the same for producing a pharmaceutical having an angiotensin II antagonistic action.
Patent MX-PA04004450-A (MX)
Title: Oligopeptides and compositions containing them as cathepsin s inhibitors.
Inventor: JIAYAO LI
IPC: A61K38/00
Filed: 2002-11-14
Abstract: The present invention relates to novel selective cathepsin S inhibitors, the pharmaceutically acceptable salts and N-oxides thereof, their uses as therapeutic agents and the methods of their making. Formula (I).
Patent MX-PA04007485-A (MX)
Title: Plunge cut paper roll converter.
Inventor: MARCUS T WALLACE
IPC: B23D45/12
Filed: 2003-02-04
Abstract: An apparatus (10) for cutting a roll of material (12) comprising an elongated blade (14) having a distal end (16), a cutting guide (18) attached to the elongated blade and positioned to direct the distal end of the elongated blade towards the roll of material, and a support (20) positioned to hold the roll of material approximate to the elongated blade. A method for cutting a roll of material having an axis and a circumference is taught. The method comprises radially cutting the roll of material from the circumference to the axis by advancing the distal end of an elongated blade, then rotating the elongated blade relative the axis to cut the roll of material. Alternately, the method teaches rotating the roll of material relative to the axis to cut the roll of material.
Patent MX-PA04009139-A (MX)
Title: Thixotropic, porous, chemiluminescent reactant composition.
Inventor: WILLIAM PALMER
IPC: F21K2/06
Filed: 2003-03-17
Abstract: The thixotropic composition of the instant invention may be cured to a more or less rigid form without the use of a mold. The shaped thixotropic composition includes one of the two components which when combined result in chemiluminescent light. The cured solid is useful in a variety of environments and will emit chemiluminescent light upon addition of a second chemiluminescent component.
Patent MX-PA04009371-A (MX)
Title: Attachment system.
Inventor: MAHER PATRICK GERARD
IPC: E02F9/28
Filed: 2003-03-26
Abstract: An attachment system for connecting a first member such as a lip plate (12) of a mechanical digging device to a second member such as a ground engaging tool (10). The first member has a lug (22) attached thereto, and the second member has a recess (50) which is located about the lug (22). A stabilizing member (98) is located within a slot (57) in the recess. A clamping member (60) is between the lug and the stabilizing member, and includes a resilient portion (90) such as a compression spring. A compressive force supplied to the resilient portion restricts the movement of the second member relative to the lug.
Patent MX-PA04009430-A (MX)
Title: Recovering materials.
Inventor: AUSTIN TOBIN
IPC: C08F2/10
Filed: 2003-03-28
Abstract: A process for recovering materials from a subterranean formation, for example in enhanced oil recovery, comprises: (A) (a) (i) selecting a first polymeric material having a repeat unit of formula (A) wherein A and B are the same or different, are selected from optionally-substituted aromatic and heteroaromatic groups and at least one comprises a relatively polar atom or group and R1 and R2 independently comprise relatively non-polar atoms or groups; or (ii) selecting a first polymeric material prepared or preparable by providing a compound of general formula (B) wherein A, B, R1 and R2 are as described above, in an aqueous solvent and causing the groups C=C in said compound to react with one another to form said first polymeric material; (b) selecting a second polymeric material which includes a functional group which is able to react in the presence of said first polymeric material to form a third polymeric material; (c) causing the formation of said third polymeric material by a reaction involving said first and second polymeric materials; and (d) contacting the subterranean formation with said third polymeric material; or (B) contacting the formation with a polymeric material (hereinafter "said third polymer material") which is a product of a reaction involving: (a) a first polymeric material as described in (A) (a) (i) or (ii); and (b) a second polymeric material which includes a functional group which is able to react in the presence of said first polymeric material to form said third polymeric material.
Patent MX-PA04010122-A (MX)
Title: Method and apparatus for making flat bottom bags.
Inventor: TUCKER STEVEN KENNETH
IPC: B65B9/22
Filed: 2003-04-04
Abstract: A vertical stand-up pouch, flat bottom bag, or flexible package, and method for manufacturing same, constructed with a quick change module modification to existing vertical form and fill packaging machines. The invention involves producing a vertical stand-up pouch or flat bottom bag from a single sheet of packaging film by creating one or two vertical creases along the packaging tube prior to forming a traverse seal on the tube. Such creases are formed used fixed or stationary modifications (104, 105, 106) to prior art vertical form, fill and seal machines comprising, in part, a quick change module (94) that easily installs on the base of a forming tube.