baber/WOPTO huggingface dataset:
Patent MX-PA00000443-A (MX)
Title: Polyhydroxyalkylpyrazine derivatives, their preparation and medicines containing them.
Inventor: BASHIARDES GEORGES
IPC: A61K31/4965
Filed: 1998-07-15
Abstract: The invention concerns medicines containing as active principle at least one compound of formula (I) in which: either R1 represents a -CH(Ra)-CHOH-CHOH-CH2OH chain and R2 represents a -CH2-CHOH-CHOH-CH2OH chain, or R1 represents a -CHOH-CHF-CHOH-CH2OH chain, and R2 represents a -CH2-CHF-CHOH-CH2OH chain, or R1 represents a CHOH-CHOH-CHOH-Rb chain, and R2 represents a -CH2-CHOH-CHOH-Rb chain, or R1 represents a -CH2-CHOH-CHOH-CH2OH chain and R2 represents a -CH2-CHOH-CHOH-CH2OH chain, or R1 and R2 are identical and represent each a -(CHOH)n-CH2OH chain in which n is equal to 1, 2, 3, or 4, Ra represents a C1-C6 alkoxy radical or a fluorine atom and Rb represents a carboxy, -CO-NH2 or -CH2-NH2 radical, their stereoisomers. their salts, the novel derivatives of formula (I) and their preparation.
Patent MX-PA00007592-A (MX)
Title: Plastic battery container having reduced end wall deflection.
Inventor: CAMPBELL KRIS
IPC: H01M50/10
Filed: 1999-01-28
Abstract: A plastic battery container (14) for a recombinant sealed lead-acid battery having reduced end wall deflection, the end wall (30) comprising a base portion (32) from which extends a series of integrally molded ribs (34) disposed at approximately +/- 45° to thehorizontal, substantially all intersection points of the ribs with the base portion having a rounded character to enhance processing characteristics.
Patent MX-PA00012757-A (MX)
Title: IMPROVED METHOD FOR SIMULTANEOUS IDENTIFICATION OF DIFFERENTIALLY EXPRESSED mRNAs AND MEASUREMENT OF RELATIVE CONCENTRATIONS.
Inventor: HASEL KARL W
IPC: C12Q1/6853
Filed: 1999-06-30
Abstract: An improved method for the simultaneous sequence-specific identification of mRNAs in a mRNA population allows the visualization of nearly every mRNA expressed by a tissue as a distinct band on a gel whose intensity corresponds roughly to the concentration of the mRNA. In general, the method comprises the formation of cDNA using anchor primers to fix a 3-endpoint, producing cloned inserts from the cDNA in a vector containing a bacteriophage-specific promoter for subsequent RNA synthesis, generating linearized fragments of the cloned inserts, preparing cRNA, transcribing cDNA from the cRNA using a set of 5-RT primers, and performing PCR using a 3-PCR primer whose sequence is derived from the vector and a set of 5-PCR primers that is derived from the 5-RT primers used for transcription of cDNA from cRNA. The method can identify changes in expression of mRNA associated with the administration of drugs or with physiological or pathological conditions.
Patent MX-PA01000342-A (MX)
Title: Wellhead assembly.
Inventor: MARK LYNN CARTER
IPC: E21B34/04
Filed: 2001-01-10
Abstract: A wellhead system includes a tubing spool (180, fig 2B), adapted for mounting on a subsea wellhead (12, fig 2B), and a tree assembly 190 connected to the top of the tubing spool. The tubing spool and tree assembly include a concentric production flowbore P extending therethrough. An annulus circulation flow path A extends from the lower end of the tubing spool, around the tubing hanger (30, fig 2B), to a second annular space 120 and around the production and swab valves 100, 102 in the valve tree 190. A crossover port 90 may also be provided to connect the annulus flowpath A with the production flowpath P within the valve tree 190. The annulus circulation flowpath may be completely within the walls of the tubing spool and the valve tree. In use, the annulus flowpath A may be connected to the surface by a flexible conduit 250.
Patent MX-PA01001705-A (MX)
Title: Bituminous polyurethane interpenetrating elastomeric network compositions.
Inventor: RAJALINGAM UMARANI
IPC: E01C7/26
Filed: 1999-08-19
Abstract: The elastomeric polyurethane interpenetrating network compositions of the invention are developed by in situ reaction of polyols with different isocyanates and polyisocyanates in bituminous material. Suitable bituminous materials include asphalt, coal tar, polymer modified asphalt, oxidized, and unoxidized asphalt. The composition is preferably formed at a temperature between 200 degree F and 350 degree F. The reaction kinetics can be accelerated by including catalysts and curing agents. The reaction kinetics were followed by measuring the torque increase as a function of reaction time. The gelation time is measured at the maximum torque. For testing, the bituminous polyurethane interpenetrating network elastomeric compositions were hot-sprayed-applied (200 degree F-350 degree F) on different substrates such as concrete, metal, wood, built-up roofing systems, polyurethane foams, and other construction materials with a specially designed spray applicator system. The coated substrates were evaluated for their physical and mechanical properties, adhesion, static and dynamic puncture resistance, wind-up lift test, and other properties. Bituminous polyurethane interpenetrating network elastomer compositions of the invention are resistant to solvents, oil and acid. Bituminous polyurethane interpenetrating network elastomers are suitable for a wide variety of applications including but not limited to roofing, new construction, and wall and foundation waterproofing applications.
Patent MX-PA01002498-A (MX)
Title: Machine for processing hollow glass objects.
Inventor: WOLFGANG FISCHER
IPC: C03C17/00
Filed: 2001-03-09
Abstract: A machine for processing hollow glass objects (8) is described. The machine includes a sequence of like processing units (1) to (15) and (A, B) on which a small number of processing steps can be carried out on the workpiece (8). The workpieces (8) are brought to the processing unit on a clock-driven loading belt (4) and taken therefrom. A workpiece, which is being processed in a unit, is held during the entire sequence by one and the same workpiece holder. Each processing unit includes two separate handling units with which two workpieces run through the workstations time displaced. The machine arrangement permits processing units to be taken out or switched into the line without a production standstill.
Patent MX-PA01002899-A (MX)
Title: Method for character spacing in text recognition tasks.
Inventor: WALTER AIGNER
IPC: G06V30/10
Filed: 2001-03-20
Abstract: Disclosed is a method for character spacing in text recognition tasks, wherein the possible intersecting points of extraction objects being examined are detected by means of white space and angular analysis. Plausible spacing lines are determined on the basis of the intersecting points and the corresponding counterpoints. The objects thus spaced undergo a classification process, final spacing being determined by the results thereof.
Patent MX-PA01006960-A (MX)
Title: METHOD FOR PREPARING beta-PHOSPHOROUS NITROXIDE RADICALS.
Inventor: GUERRET OLIVIER
IPC: C07B60/00
Filed: 1999-12-22
Abstract: The invention concerns a method for preparing beta-phosphorous nitroxide radicals which consists in preparing in a first step an aminophosphonate by reacting a carbonyl compound, a primary amine and a phosphorous compound, then in a second step in oxidising said aminophosphonate using non-halogenated organic peracids in a two-phase organic water/solvent medium with a buffered aqueous phase with a pH ranging between 5 and 12.
Patent MX-PA01011733-A (MX)
Title: Waveguide polarisation rotator.
Inventor: ANDREW PATRICK BAIRD
IPC: H01P1/165
Filed: 2000-05-17
Abstract: A waveguide rotator is described for use with an LNB for use with a dual polarisation waveguide probe system in which the waveguide has an internal structure which protrudes into the waveguide such that a first orthogonal component of the incident polarised signal propagates to the end of the waveguide and is reflected therefrom and the second orthogonally polarised component is cut-off by the protruding structure which narrows the waveguide, at a distance from a short circuit at the end of the waveguide, and is reflected substantially at the cut-off point. At some predetermined distance from the reflecting means and the cut-off point, the first component and the second component are recombined such that the polarisation of the recombined structure is rotated 90 degree from the incident polarisation.
Patent MX-PA01013257-A (MX)
Title: Rofecoxib ophthalmic suspension for the treatment of ocular inflammation and pain.
Inventor: JOSE RUBEN TORNERO MANTAOE O
IPC: A61P27/02
Filed: 2001-12-18
Abstract: This invention refers to the ophthalmologic applications of a Rofecoxib suspension formulation (specific inhibitor of cyclooxygenase isoform -2 (COX-2)) useful in the treatment of cystic macular edema in the retina (aphaquia and pseudophaquia); prevention of transoperatory miosis; definitive or adjuvant treatment of the following conditions that have to do with intraocular inflammation: anterior uveitis, iritis, cyclitis, iridocyclitis, trabeculitis, intermediate uveitis, posterior uveitis, (coroiditis, retinitis, coriorretinitis, retinocoroiditis), optic neuritis; as definitive or adjuvant treatment of all the known variants of glaucoma both of open angle and closed angle primary or secondary; definitive or adjuvant treatment of the allergic conjuntival disease including seasonal allergic conjunctivitis, spring conjunctivitis, atopic blepharoconjunctivitis, giant papillary conjunctivitis, and contact conjunctivitis; treatment of unspecific non-infectious acute and chronic conjunctivitis, as well as symptomatic managing of infectious conjunctivitis including viral, bacterial, mycotic, and by protozoan and helminthes; definitive or adjuvant treatment of external inflammatory diseases including keratitis, escleritis (necrotizing or non-necrotizing, anterior and/or posterior), episcleritis (nodular and diffuse) and symptomatic managing of pingueculitis and of pterigion; as well as the postoperatory after any chirurgical procedure onto the eye and/or its annexes.
Patent MX-PA02005304-A (MX)
Title: Precious metal color effect materials and production thereof.
Inventor: JAMES DOUGLAS CHRISTIE
IPC: B22F1/00
Filed: 2000-11-22
Abstract: A precious metal color effect material is composed of a plurality of encapsulated substrate platelets in which each platelet is encapsulated with a first layer selected from the group consisting of silver, gold, platinum, palladium, rhodium, ruthenium, osmium, iridium and the alloys thereof, which acts as a reflector to light directed thereon, a second layer encapsulating the first layer in which the second layer provides an optically variable reflection of light impinging thereon and a third layer encapsulating the second layer and being selectively transparent to light directed thereon.
Patent MX-PA02005448-A (MX)
Title: Lubricant combination and process for the preparation thereof.
Inventor: HILMAR VIDARSSON
IPC: B22F1/10
Filed: 2000-12-01
Abstract: The invention concerns a process for the preparation of a lubricant combination including to steps of selecting a first and a second lubricant; mixing the lubricants and subjecting the mixture to conditions for adhering the particles of the second lubricant to the particles of the first lubricant in order to form a lubricant combination of aggregate particles having a core of the first lubricant, the surface of the core being coated with particles of the second lubricant. The invention also concerns a surface modified lubricant combination including a core of a first lubricant, the surface of which is coated with particles of a second lubricant.
Patent MX-PA02005623-A (MX)
Title: Systems and methods for interactive wagering.
Inventor: ARONSON THOMAS L
IPC: G06Q50/00
Filed: 2000-12-04
Abstract: The present invention is systems and methods for interactive wagering. Preferred embodiments of these systems and methods incorporate a wagering data hub which controls the flow of data relating to wagers, wagering events, and wagering account and facilitates the use of a variety of user interfaces such as graphical user interfaces and interactive voice response interfaces. For example, a user of the present invention may use a television set top box, a computer, a telephone, and or any other suitable device. To communicate with the wagering data hub, television set top boxes preferably use a two way cable system, computers preferably use a computer network, and telephones preferably use a telephone network, although each may use any suitable mechanism or combination of mechanisms to communicate with wagering data hub.
Patent MX-PA02009496-A (MX)
Title: Photochromic article and method of preparation.
Inventor: CHEN FANG
IPC: C08F2/44
Filed: 2001-04-02
Abstract: A process for manufacture of a photochromic polymeric article comprising: providing a fluid polymerisable composition; subjecting the fluid polymerisable composition to a first curing step to provide a solid article of intermediate hardness; contacting the solid article of intermediate hardness with a photochromic substance; and subjecting the solid article of intermediate hardness to a further curing step to increase the hardness and provide a polymeric article imbibed with the photochromic substance.
Patent MX-PA02009902-A (MX)
Title: Methods for screening and identifying host pathogen defense genes.
Inventor: LIAW CHEN W
IPC: C12Q1/02
Filed: 2001-04-05
Abstract: Disclosed are methods for identifying nematodes having enhanced susceptibility to a pathogen; for identifying pathogen defense response genes; and for identifying compounds that enhances a host's defense response to a pathogen.
Patent MX-PA02011717-A (MX)
Title: Internal multi-band antennas for mobile communications.
Inventor: ZHOU GUAGPING
IPC: H01Q5/371
Filed: 2002-02-28
Abstract: An internal multi-band antenna (10) for a mobile communication devices having a planar radiating element (12) and a ground plane conductor (14) disposed substantially parallel thereto with a dielectric (16) such as air or a substrate therebetween. The radiating element (12) includes at a feed point, for example, a feeding strap (18), which may have an L-shape. One or more shorting straps (20, 22) are selectively connected between the radiating element (12) and the ground conductor (14), positioned relative to the feed point for tuning the input impedance at the feed point, and for tuning the resonant frequency of the planar radiating element (12). The radiating element includes an angled slot (26) having at least three slot sections, for example, N, M, W shapes and the like, mutually coupled at a second resonant frequency to increase resonant frequency bandwidth. The feeding strap (18) and one or more shorting straps may be provided as inverted L straps (30) for a series LC impedance.
Patent MX-PA02012797-A (MX)
Title: Geolocation techniques for an airborne cellular system.
Inventor: BERKE JAMES F
IPC: H04B7/185
Filed: 2001-06-27
Abstract: A method of locating a billing area associated with a cell phone call initiated in an airborne cellular communications system (10) enables service providers to more accurately identify system user locations within the system s area of coverage. In operation, propagation delay and beam number location of an initiated call are identified to determine a current handset radial beam location. The propagation delay is then mapped to a stored closest corresponding radial geographic billing location, and the call is then associated with the closest corresponding radial geographic billing location. Additional system accuracy may be provided by determining azimuthal position within a beam footprint (116\) by determining a handoff location of a signal from a first beam to a second beam, and then mapping handoff information to a closest corresponding azimuthal geographic billing location. Both the closest corresponding radial and azimuthal geographic billing locations are then used to identify a current handset location. Such a system user location technique also enables an airborne system to comply with FCC E911 caller location requirements.
Patent MX-PA03000415-A (MX)
Title: Patterned bonded carpet and method.
Inventor: SELLMAN N DAVID JR
IPC: D04H11/00
Filed: 2001-07-17
Abstract: Color, pattern, design, and/or the like is applied by means of a jet dye process, or any other secondary or post pattern application process, including but not exclusively, silk screen printing, rotary printing, etc., to a bonded carpet, where the yarn in the carpet is all white (no dye applied) or light colored or where the yarn is pre-dyed with a single or multiple colors or where the yarn is treated chemically. The bonded carpet preferably has a low face weight and flat, short, dense, vertical cut pile.
Patent MX-PA03001311-A (MX)
Title: Prodrugs to nmda receptor ligands.
Inventor: BUETTELMANN BERND
IPC: A61P25/22
Filed: 2001-08-20
Abstract: The present invention relates to compounds of the general formula (I), wherein R is a) -C (O) (CH2) nC (O) OH, b) wherein R1 is -N (R2) (R3) and R2 / R3 are independently from each other hydrogen or lower alkyl, or is a cyclic tertiary amine, optionally substituted by lower alkyl, c) -P (O) (OH) 2, or is d) -C (O) (CH2) nNHC ( O) (CH2) nN (R2) (R3), and n is 1, 2, 3 or 4, and pharmaceutically acceptable acid addition salts thereof. These compounds can be used as prodrugs for the parent compound of formula (II) which are useful in the treatment of diseases related to the NM receptor.
Patent MX-PA03001768-A (MX)
Title: Moulding unit comprising a compensating chamber delimited by a membrane, membrane for same and machine equipped with such a unit.
Inventor: BIANCHINI CEDRIC
IPC: B29C49/48
Filed: 2001-07-24
Abstract: The invention concerns a molding unit comprising, between two components consisting of a mold element ( 22 ) and its support ( 18 ), a compensating chamber ( 56 ) wherein a pressurized fluid is injected to move apart the mold element ( 22 ) from its support ( 18 ). The invention is characterized in that the chamber ( 56 ) is delimited by a membrane ( 42 ) comprising a peripheral seal ( 44 ) with a lip, the membrane ( 42 ) being urged to press against one of the components ( 22, 18 ) and the seal lip ( 44 ) being urged to be tightly pressed against the other of the components ( 18, 22 ).
Patent MX-PA03004532-A (MX)
Title: Azimuthal control of a wind-energy turbine during a storm.
Inventor: WOBBEN ALOYS
IPC: F03D11/00
Filed: 2001-11-15
Abstract: A method for controlling a wind power installation at very high wind speeds, in which there is predetermined a first wind speed at which the rotor blades of the wind power installation are put into a first predetermined setting. In addition, the method includes controlling the wind power installation during an extreme wind situation where the rotor blades moved to a position to reduce, as far as possible, mechanical loadings on the wind power installation caused by the extreme wind situation.
Patent MX-PA03005937-A (MX)
Title: Cyclic guanosine 3 ,5 -monophosphate phosphodiesterase inhibitors.
Inventor: DAVID JAMES RAWSON
IPC: A61P15/10
Filed: 2002-03-04
Abstract: Compound of general formula (I): wherein R<1>, R<2>, R<3>, R<4>, X, Y and R<5> have the meanings given herein which are useful in the curative and prophylactic treatment of a medical condition for which inhibition of a cyclic guanosine 3',5'-monophosphate phosphodiesterase (e.g. cGMP PDE5) is desired.
Patent MX-PA03006182-A (MX)
Title: Surgical prep solution applicator system and methods.
Inventor: MATTHEW T SCHOLZ
IPC: A61F13/40
Filed: 2001-07-03
Abstract: Systems and methods for applying or dispensing surgical prep solution are disclosed. The applicator system includes a spreader element and a container of surgical prep solution. The spreader element includes a body with an orifice covered by a pad. The orifice is in fluid communication with a passage through an elongated stem connected to the body. The container may be collapsible with only limited recovery. The spreader element may include a receptacle for receiving the container.
Patent MX-PA03007232-A (MX)
Title: Cleansing bar containing discrete elements.
Inventor: RAYMOND IP
IPC: C11D9/22
Filed: 2003-08-13
Abstract: The present invention relates to cleansing bars including: a) a cleansing composition; and b) a plurality of discrete elements having a length to diameter ratio of from about 50 to 1 to about 100,000 to 1. The cleansing bars according to the invention have good grippability, exfoliating and cleansing properties and are capable of providing a significant amount of lather in a relatively short period of time. The invention also relates to methods of making and using the cleansing bar described above.
Patent MX-PA03007606-A (MX)
Title: Removable electromagnetic interference shield.
Inventor: BRADLEY E REIS
IPC: H05K9/00
Filed: 2002-02-15
Abstract: An EMI shielded apparatus having a substrate with at least one electrical component disposed on it; a plurality of discrete electrically conductive fastening units disposed in a pattern on the substrate surrounding the at least one electrical component; a shield comprising a dielectric material layer having an inner surface and an outer surface and an alectrically conductive layer over at least one of the inner and outer surface; a plurality of apertures formed in the shield such that the apertures correspond to the pattern of the electrically conductive fastening units; wherein at least one of the apertures has a contact region and wherein both the dielectric material layer and the electrically conductive layer of the shield at the contact region of the aperture are deflectable to the extent necessary to allow the contact region to engage and retain the electrically conductive fastening unit; and wherein the electrically conductive layer of the shield at the contact region is in electrical contact with the electrically conductive fastening unit.
Patent MX-PA03011241-A (MX)
Title: Composite containing abs.
Inventor: HERBERT EICHENAUER
IPC: B32B27/28
Filed: 2002-05-27
Abstract: I) an ABS component comprising A) an ABS polymer and B) between 0.05 and 5 wt. % of at least one phenol containing at least one sterically inhibited hydroxyl group, selected from structural units of the general formulae (I) to (IV), in which R represents C10-C18 alkyl; II) at least one additional material selected from metals, other plastic materials, or other materials.
Patent MX-PA04000619-A (MX)
Title: Two screw extruder with conical non/parallel converging screws.
Inventor: LAVON G WENGER
IPC: B29C48/525
Filed: 2002-05-31
Abstract: An improved twin screw extruder device (14) is provided which is capable of producing a wide variety of high quality extrudates having greatly varying final properties, without the need for extensive machine. The extruder (14) includes a barrel (16) together with a corotating twin screw assembly (22). The assembly (22) is made of a pair of srews (50,52) having central, tapered shafts (54,56) equipped with outwardly extending helical flighting (58,60); the srews (50,52) are non-parallel and are positioned so that the flighting (58,60) thereof is intercalated along the length of the srews (50,52). The flighting is of specialized configuration and tapers along the length of screws (50,52) preferably at an angle of taper different than that of the shafts (54,56); moreover, the width of the outer flighting surfaces (70,72) increases along the length of the shafts (54,56). This screw geometry defines a series of alternating upper and lower close-clearance high-pressure nip areas (78) defined by the flighting (58,60) which serves to propel an extrudable forwardly towards the outlet end (20) of the barrel (16). However, passageways (80) and kneading zones (82) are also defined between the screws (50,52), which assures full mixing, shearing and cooking of the material. The extruder device (14) is capable of producing high density sinking aquatic feeds as well as expanted, low density products merely by changing the rotational speed of the screws (50,52) together with appropriate temperature control. In another embodiment, fluid extraction extruder (138) is provide having a specialized extruder head (140) including an outer shell (144) and an inner, elongated, slotted sleeve (152).