baber/WOPTO huggingface dataset:
Patent MX-PA00007717-A (MX)
Title: Process for treating cobalt catalyst in oxidation mixtures of hydrocarbons to dibasic acids.
Inventor: VASSILIOU EUSTATHIOS
IPC: C07B61/00
Filed: 1999-01-14
Abstract: This invention relates to methods and reactor devices for controlling the oxidation of hydrocarbons to dibasis acids, in the presence of a cobalt catalyst and a monobasic acid, such as acetic acid, by treating the catalyst from the reaction mixture, outside the oxidation zone, after the oxidation has taken place at least partially. In one preferred embodiment, the catalyst is reduced to contain, preferably predominantly and more preferably substantially, cobalt ions in valence II, and at least partially precipitated by de-watering and/or thermal treatment. In a different preferred embodiment, the catalyst in the reaction mixture is first oxidized or maintained, preferably predominantly and more preferably substantially, at valence III, the reaction mixture is de-watered, the catalyst is reduced, preferably predominantly and more preferably substantially, to valence II, causing precipitation either spontaneously at a predetermined temperature or after further thermal treatment. The precipitated catalyst is preferably recycled directly or indirectly.
Patent MX-PA00010489-A (MX)
Title: High zeolite content and attrition resistant catalyst, methods for preparing the same and catalyzed processes therewith
Inventor: ZIEBARTH MICHAEL S
IPC: B01J37/00
Filed: 2000-02-28
Abstract: A catalyst composition suitable for reacting hydrocarbons, e.g., conversion processes such as fluidized catalytic cracking (FCC) of hydrocarbons, comprises attrition resistant particulate having a high level (30-85%) of stabilized zeolites having a constraint index of 1 to 12. The stabilized zeolite is bound by a phosphorous compound, alumina and optional binders wherein the alumina added to make the catalyst is about 10% by weight or less and the molar ratio of phosphorous (P<SUB>2</SUB>O<SUB>5</SUB>) to total alumina is sufficient to obtain an attrition index of about 20 or less. The composition can be used as a catalyst per se or as additive catalyst to a conventional catalyst and is especially suitable for enhancing yields of light olefins, and particularly ethylene, produced during conversion processes.
Patent MX-PA00010575-A (MX)
Title: Solids raised screens.
Inventor: GLENN T LILIE
IPC: B03B5/06
Filed: 2000-10-27
Abstract: A new and unique pattern and use of flexible ribs on a solids filtering screen, such as used in drilling wells for hydrocarbons and other substances, in conjunction with a coordinated system for hanging such screens and directing the flow of trapped solids over the surface of such screens, is disclosed for use with a shaker. The invention counteracts the tendency of trapped solids to migrate to and congregate in the lowest areas of a suspended screen and facilitates discharge, as well as the screen impacting the shaker, and therefore the invention reduces the incidence of screen tearing and increases the flow rate through the screen.
Patent MX-PA01002297-A (MX)
Title: Plastic bag dispenser.
Inventor: SIMHAEE EBRAHIM
IPC: B65H35/10
Filed: 1999-09-01
Abstract: A dispenser is disclosed for retaining and dispensing plastic bags which are wound on a core (52). The dispenser is made of heavy metal wire (10) configured to provide curved tracks in which a core can ride. The dispenser includes a separating tongue (22) which enables a customer to dispense the bags one by one by pulling on the free end of the outermost bag. In order to prevent freewheeling, a braking surface (28a) is provided which engages the roll (50) and retards rotation. A supplemental braking force is provided by spring elements (30, 32) mounted within the tracks (14, 15) which apply a frictional force to the ends of core (52). The spring elements (30, 32) are oriented such that the force applied to the core (52) by the springs (30, 32) rotates when the bags are dispensed, causes the roll (50) to tend to move downwardly into engagement with the braking surface (28a). The spring elements (30, 32) are attached to the dispenser at a point below the braking surface (28a). As a result, the braking force applied by the springs (30, 32) increases as the size of the roll (50) decreases.
Patent MX-PA01003349-A (MX)
Title: Large value buried inductors in low temperature co-fired ceramic circuit boards.
Inventor: LIBERATORE MICHAEL JAMES
IPC: C08K3/22
Filed: 1999-10-01
Abstract: Large value embedded inductors are made by screen printing an inductor coil onto one or more ferrite tapes, and covering the ferrite tapes with one or more ferrite tape layer or layers. Low firing temperature green tapes surround the ferrite layer or layers. These green tapes can be expansion matched to gallium arsenide.
Patent MX-PA01005162-A (MX)
Title: Fast slewing pseudorandom noise sequence generator.
Inventor: AGRAWAL AVNEESH
IPC: H04J13/00
Filed: 1999-11-18
Abstract: One or more loadable PN generators are controlled by a DSP or microprocessor in conjunction with a free-running counter which maintains a reference offset count. The PN generator will typically be part of a finger or searcher. Each PN generator is comprised of a loadable linear feedback shift register (LFSR) or its equivalent, a loadable counter for maintaining an index of the state of that particular PN generator, and a slew control device capable of receiving a slew command and controlling the LFSR and index counter to enact an advance or a retard of a certain offset distance. The speed increase is effected by DSP control. A table of LFSR states and corresponding index numbers are stored in memory. These LFSR states will subdivide the total possible number of possible states. It is advantageous to evenly space the stored states around the PN circle. The fast slewing is enabled by the DSP in two-step process. First the PN generator is loaded such that it "jumps" to the closest state using the table, then the PN generator's slew control is used to slew the rest of the way.
Patent MX-PA01008146-A (MX)
Title: Tungsten carbide coatings and method for producing the same.
Inventor: LAKHOTKIN JURY VIKTOROVICH
IPC: C01B32/949
Filed: 1999-02-11
Abstract: New tungsten carbides alloyed with fluorine in amounts up to 0.5 wt% and possibly with fluorocarbon compositions are described. It is possible to produce them by means of a new process of chemical vapour deposition, in which tungsten hexafluoride, hydrogen and a carbon-containing gas are used. A specific feature of the new process is the preliminary thermal activation of the carbon-containing gas. The tungsten carbide coatings are deposited on construction materials and items made from them. They possess enhanced resistance to wear, corrosion and chemicals.
Patent MX-PA01008283-A (MX)
Title: Polysaccharide compositions and uses thereof.
Inventor: POTTER RICHARD C
IPC: C08B37/00
Filed: 2000-02-15
Abstract: An entirely aqueous method for concentrating water soluble polysaccharides having molecular weights of at least about 50 kDa. The method comprises evaporating a water soluble polysaccharide-containing solution until surface film formation occurs, and harvesting the resulting film which is enriched in the polysaccharide. The polysaccharide may be of plant or animal origin, and includes polysaccharides such as guar gum, xanthan gum and pectin.
Patent MX-PA01009184-A (MX)
Title: Power rail and guidebeam assembly for a vehicle transportation system.
Inventor: MALEK LARRY K
IPC: B60M1/30
Filed: 2000-03-10
Abstract: A power rail and guidebeam assembly (10) for use in a vehicle transportation system conveys electric power to travelling vehicles in the vehicle transportation system. The power rail and guide beam assembly includes a guidebeam (12) having an H-shaped body (14). The body of the guidebeam (12) is defined by two flanges (16, 18) that are interconnected by a web (20). A mounting bracket (30) is secured to the web, with the mounting bracket (30) including a base and at least one ear (54). A power rail (26) is secured to the at least one ear (54) of the mounting bracket. The power rail is electrically insulated from the guidebeam (12) by the mounting bracket (30). The guidebeam (12) is preferably grounded to the earth.
Patent MX-PA01010669-A (MX)
Title: Device for treating a container with microwave plasma.
Inventor: CHOLLET PATRICK
IPC: C08J7/04
Filed: 2000-04-11
Abstract: A device for treating with microwave plasma a container. The container is placed in a chamber (12) made of a conductive material and is rotationally symmetrical, and the device includes a wave guide tunnel (15) substantially perpendicular to the axis (A1) of the chamber and which emerges therein in the form of a rectangular window whereof the smaller dimension corresponds to its dimension along the chamber axis. The internal diameter of the chamber (12) is such that the microwaves are propagated in the chamber mainly according to a mode whereby the electric field resulting from the propagation of the microwaves exhibit an axial rotational symmetry.
Patent MX-PA01010689-A (MX)
Title: Starting and or positioning system and method.
Inventor: PETER AHNER
IPC: F02N99/00
Filed: 2001-01-26
Abstract: The invention relates to a system and a method for starting and or positioning an internal combustion engine (VM). An electric device (S G) that is connected to the internal combustion engine via a spring damper unit (F D) and has a total drag torque (M1) is provided. According to the invention, the electric device (S G) is controlled by a circuit in such a way that said electric device excites the spring damper unit (F D) in an oscillatory manner, using a torque (M2), whose amplitude is less than the total drag torque (M1) and that the spring damper unit (F D), at least in a transient state, transmits a torque to the internal combustion engine (VM), whose amplitude is greater than or equal to the total drag torque (M1).
Patent MX-PA01011155-A (MX)
Title: Structure for supporting interchangeable cylindrical bodies of rollers for painting.
Inventor: JORGE SAMUEL RIPSTEIN VERBITZK
Filed: 2001-11-01
Abstract: The present invention refers to a structure to releasably support a detachable and interchangeable cylindrical body of rollers for painting of the kind which could be thrown away after the absorbent material has worn, offering more stability and seizing to said cylindrical body, characterized by conforming an external cap and another internal disposed captive and rotatory in said turning axle, both caps consisting in cylindrical structures with a central perforation and a peripheral projection comprising coupling resilient ribs in its terminal end; the interior cap having a perimetral rib in the external face generating a jut, both caps being joined through series of rods peripherally disposed comprising a declivity near their ends and finally a slight ascension with upper edges at its ends for its fixation in the cylindrical bodies internally disposed in each cap, said rods comprising along its upper part of its longitudinal section series of grooves obtained by striking provoking ma terial raising, generating an upper rugged surface for a better seizing surface for the cylindrical body.
Patent MX-PA02002271-A (MX)
Title: Glucopyranosyloxypyrazole derivatives, medicinal compositions containing the same and intermediates in the production thereof.
Inventor: MASAYUKI ISAJI
IPC: A61P3/04
Filed: 2000-08-24
Abstract: Glucopyranosyloxypyrazole derivatives represented by general formula (I), which have an effect of inhibiting human SGLT2 activity and are useful as preventives or remedies for diabetes, complication of diabetes or obesity, or pharmacologically acceptable salts thereof. In said formula, R1 represents hydrogen or lower alkyl; one of Q1 and T1 represents a group of formula (A), while the other represents lower alkyl or halogenated lower alkyl; and R2 represents hydrogen, lower alkyl, lower alkoxy, lower alkylthio, halogenated lower alkyl or halogeno.
Patent MX-PA02005493-A (MX)
Title: Tris (3,5 dimethylpyrazolyl)chromium borate dichloride as component of catalytic systems for the polymerization of olefins and polymerization process using it.
Inventor: ROBERTO SANTI
IPC: C08F4/69
Filed: 2000-11-27
Abstract: Tris (3,5 dimethylpyrazolyl)chromium borate dichloride as component of catalytic systems for the polymerization of olefins.
Patent MX-PA02006754-A (MX)
Title: Apparatus and method for transferring labels from a label magazine for in-mold labeling prior to blow molding.
Inventor: DUNLAP RICHARD L
IPC: B65H3/08
Filed: 2002-07-08
Abstract: Label transfer apparatus (160) and a method for transferring labels (54) from a label stack (164) for in-mold labeling prior to blow molding utilize a transfer head (168) that is movable on a rotary table (186) with additional transfer heads (168), adjacent a label magazine (162) with an exposed end (172) from which the labels are sequentially dispensed. The transfer head includes a pair of vacuum openings (174) to which a vacuum is supplied and an actuator (176) moves the transfer head with a rolling motion to engage the one vacuum opening with the label to initially pull an extremity (180) of the label, to subsequently pull an intermediate portion (182), and to finally engage the other vacuum opening with the label to pull an opposite extremity (184) of the label away from the label stack in a manner that permits high speed labeling.
Patent MX-PA02008138-A (MX)
Title: Method and apparatus for removing oil from water including monitoring of adsorbent saturation.
Inventor: JARCZYNSKI EMIL DONALD
IPC: H02K3/34
Filed: 2001-12-07
Abstract: Apparatus in fluid communication with a water leg portion of a hydrocarbon-contaminated water, e.g., a water leg portion of an offshore drilling or production platform sump tank for conveying water, separated from oil, into contact with organophilic media canisters such that the hydrocarbons and other organic materials commingled with the sump tank water will be adsorbed onto the organophilic media and detected by the embedded probe in selected canisters. The canisters are provided in a plurality of stacks and are in fluid communication with a header disposed at the bottom of the vessel housing the various stacks of canisters. Solids that do not pass through the canisters are accumulated at the bottom of the vessel and easily drained through a drain port. The water will pass through the media and will be conveyed back to the ocean water without contamination . At some point in time, the organophilic media will become spent and at a certain spent level, the saturated condition of the organomedia will be electronically detected by the embedded probe and alarm/control panel. The alarm indicates that the spent organophilic media should be replaced with fresh media or the spent media regenerated.
Patent MX-PA02008304-A (MX)
Title: Sanitary napkin or panty liner for use with a tanga undergarment.
Inventor: SCHAFER JOCHEN
IPC: A61L15/60
Filed: 2001-03-09
Abstract: The present invention relates to a breathable absorbent thong shaped sanitary napkin or panty liner. Such sanitary napkins or panty liners are particularly useful for wearing in so called thong slips or G string undergarments. According to the present invention the sanitary napkins or panty liners are provided with a water vapour permeable, preferably an air permeable, backsheet for breathability. The absorbent core of such sanitary napkins or panty liners comprises in addition to a fibrous matrix at lest one fibrous active material selected from fibrous super absorbent material or fibrous odour control material or combinations thereof.
Patent MX-PA02008499-A (MX)
Title: Exhaust port gasket with cylinder-specific electronic oxygen sensors.
Inventor: OXENKNECHT ERNEST
IPC: F01N13/00
Filed: 2002-08-30
Abstract: An exhaust port gasket is adapted for insertion between an engine exhaust port and an exhaust pipe flange for sealing therebetween. The gasket includes at least one primary aperture acting as an exhaust port for accommodating flows of exhaust gases, and includes at least one electronic oxygen sensor responsive to oxygen levels of gases passing through the exhaust port. To the extent that oxygen-sensing is provided at the exhaust port, improved real time engine management may be derived fro m cylinder-by-cylinder measurements of the oxygen levels by inputting the measurements into an engine control unit module to optimize engine performance parameters, including fuel economy and emissions levels. In one described embodiment, a plurality of cylindrical oxygen sensor probes are positioned in surface grooves of a spacer layer of the exhaust gasket, and individual probe sensor wires are collectively connected to a wire harness portion of the gasket.
Patent MX-PA02011768-A (MX)
Title: Noise attenuating insulated heat shield.
Inventor: CHEN COLIN CHING-HO
IPC: F02B77/11
Filed: 2002-11-28
Abstract: An improved heat shield offers both a thermal insulation and reduced noi se transmission for vehicular engine components, including exhaust manifolds, f or example. The structure has three layers: an outer structural metal layer, a center insulation layer to isolate heat and dampen noise, and an inner metal layer directly adjacent the shielded component for reflecting heat back to the shielded component. As disclosed, the heat shield includes at least one bolt aperture for attachment of the shield to a shielded component, such as an exhaust manifold in the described embodiment. The aperture is circumferentially bordered by at least one non- planar undulation defining a protuberance. The protuberance is spaced circumferentially about the aperture. As the bolted connection of the heat shield to the manifold is a major source of vibration transmittal from the manifold into the shield, the protuberance is effective to dampen the vibration, and hence noise associate d with the vibration.
Patent MX-PA02012209-A (MX)
Title: Combined therapy against tumors comprising substituted acryloyl distamycin derivatives and alkylating agents.
Inventor: GERONI MARIA CRISTINA ROSA
IPC: A61K33/243
Filed: 2001-06-20
Abstract: The present invention provides the combined use of acryloyl distamycin derivatives, in particular agr;-bromo- and agr;-chloro-acryloyl distamycin derivatives of formula (I), as set forth in the specification, and an alkylating agent, in the treatment of tumors. Also provided is the use of the said combination in the treatment or prevention of metastasis or in the treatment of tumors by inhibition of angiogenesis.
Patent MX-PA03001565-A (MX)
Title: Support clips and insulators for use in electric heaters and electric heaters containing same.
Inventor: WALKER IKE
IPC: H05B3/06
Filed: 2001-08-22
Abstract: A clip (1) for connecting one or two insulators (20) to a rail (60) (preferably a T-bar member) of an electric heater (70) including a main body (2), a means (4) for securing an insulator to the main body, and at least one bendable metal clinching member (3) extending from the main body, where the clip is securable to the rail by bending the clinching member around the rail. Preferably, the clinching member is one or two T-shaped end members disposed on transverse ends of the main body. Opposite end sections of the ridge (3a) of the T-shaped end members constitute clinching flaps (5) which, in use, are clinched around a stem (3b) of a T-bar of an electric heater. The clip is not welded to the T-bar.
Patent MX-PA03002767-A (MX)
Inventor: MORAN JAMES R
IPC: B32B27/36
Filed: 2001-09-25
Abstract: Se describen capas interiores de laminados compuestos de adhesión de un laminado de vidrio que comprende dos láminas de tereftalato de polietileno (PET), entre capas de polivinil butiral plastificadas (PVB), capas adhesivas en donde las dos capas de PET proporcionan una rigidez creciente para el laminado sin sacrificar la claridadóptica del lamina
Patent MX-PA03003600-A (MX)
Title: Devices and method for nucleus pulposus augmentation and retention.
Inventor: EINHORN JACOB
IPC: A61B19/00
Filed: 2001-10-25
Abstract: Systems for minimally invasive disc augmentation include an anulus augmentation component and a nucleus augmentation component. Both are suited for minimally invasive deployment. The nucleus augmentation component restores disc height and/or replaces missing nucleus pulposus. The anulus augmentation component shields weakened regions of the anulus fibrosis and/or resists escape of natural nucleus pulposus and/or the nucleus augmentation component. Methods and deployment devices are also disclosed.
Patent MX-PA03005632-A (MX)
Title: Integrated temperature and humidity controller with priority for humidity temperature control.
Inventor: DIPAK J SHAH
IPC: F24F11/00
Filed: 2001-12-18
Abstract: A controller for a climate control system has a humidity temperature sensor as well as a dry-bulb temperature sensor. A humidity temperature value is used in connection with a dry-bulb temperature value to generate an error signal that is a function of either the dry-bulb or the humidity temperature values. This permits control of both enclosure temperature and enclosure humidity without abnormal cycling of the climate control system. The humidity temperature can synthesized from the relative humidity and dry-bulb temperature within the enclosure.
Patent MX-PA03005746-A (MX)
Title: Bag-type tampon containing compressed fibrous material.
Inventor: HERVE BUZOT
IPC: A61F13/20
Filed: 2001-12-18
Abstract: An absorbent article having a nonwoven pouch and tablets of absorbent material, said absorbent material comprising compressed fiber having a predetermined density, said predetermined density within 20% of the fiber s maximum volume.
Patent MX-PA03006360-A (MX)
Title: Piperazinylcarbonylquinolines and -isoquinolines.
Inventor: CHRISTOPH SEYFRIED
IPC: A61P21/00
Filed: 2001-12-24
Abstract: Compound of the formula (I) in which R<SUP>1</SUP>, R<SUP>2 </SUP>and alk are as defined in Claim 1, are potent 5-HT<SUB>2A </SUB>antagonist and are suitable for the treatment of psychoses, schizophrenia, depression, neurological disorders, memory disorders, Parkinson's disease, amyotrophic lateral sclerosis, Alzheimer's disease, Hutington's disease, eating disorders, such as bulimia, anorexia nervosa, premenstrual syndrome and/or for positively influencing obsessive-compulsive disorder (OCD).
Patent MX-PA03011845-A (MX)
Title: Check valve floor drain.
Inventor: ALLEN I STAKSET
IPC: F16K31/22
Filed: 2001-06-19
Abstract: A method and apparatus (100) for admitting liquid from a draining surface (10) into a drain conduit (110) and for preventing discharge of waste gas from the drain conduit (110) into the atmosphere in response to a higher pressure in the drain conduit (110) than at the draining surface (10).