baber/WOPTO huggingface dataset:
Patent MX-PA01005602-A (MX)
Title: Method and apparatus for low energy electron enhanced etching and cleaning of substrates.
Inventor: GILLIS HARRY P
IPC: C25F3/02
Filed: 1998-12-03
Abstract: A method of low-damage, anisotropic etching and cleaning of substrates including mounting the substrate upon a mechanical suport located within the positive column of a plasma discharge generated by either an ac or dc plasma reactor. The mechanical support is independent of the plasma reactor generating apparatus and capable of being electrically biased. The substrate is subjected to the positive column, or electrically neutral portion, of a plasma of low-energy electrons and a species reactive with the substrate. An additional structure capable of being electrically biased can be placed within the plasma to control further the extraction or retardation of particles from the plasma.
Patent MX-PA01007407-A (MX)
Title: Apparatus for retreading tires.
Inventor: EMIL WILLI REPPEL
IPC: B29D30/54
Filed: 2001-07-20
Abstract: An apparatus for recapping tires which includes a frame made up of two associated support structures, a first support structure including a mandrel for support of the tire, which mandrel rotates on a shaft, the mandrel being mounted for translation on the first support structure, and a second support structure to support tools for recapping of the tire, which tools are mounted for translation on the second support structure in a direction approximately perpendicular to the translation of the mandrel, characterized in that the direction of translation of the mandrel is parallel to the rotational shaft of the said mandrel.
Patent MX-PA01007543-A (MX)
Title: Multilayer optical filters.
Inventor: KEITH LODER LEWIS
IPC: G07D7/12
Filed: 2001-07-26
Abstract: Optical filters (1) designed in pairs, which are essentially colourless in their individual general appearance but desined to take on a strong colouration when viewed together in transmission, said filters being particularly useful for identification of counterfeit articles. The optical filters (1) utilise resonantly-coupled Fabry-Perot etalons of an asymmetric design. The filters (1) are configured such that one of the Fabry-Perot cavities within the filter incorporates an additional multiple quarter wave thickness layer (20), said additional layer having a contrasting refractive index to that of the cavity spacer.
Patent MX-PA01009435-A (MX)
Title: Hydrogen-permeable metal membrane and method for producing the same.
Inventor: EDLUND DAVID J
IPC: B01D63/08
Filed: 2000-03-20
Abstract: A hydrogen-permeable metal membrane (30) with increased hydrogen flux compared to conventional metal membranes is formed by at least one etching step in which a controlled volume of etchant is used to selectively remove material from surfaces (32, 34) of membrane (30). Without sacrificing membrane selectivity, membrane (30) enables a greater throughput of purified hydrogen. Holes (60) or other defects in membrane (30) can be repaired by the addition of a sealing metal.
Patent MX-PA01009798-A (MX)
Title: Cross-linking agent based on pyrimidine used for thermohardenable compositions.
Inventor: WEGNER EGON
IPC: C07D239/50
Filed: 2000-03-30
Abstract: The invention relates to a cross-linking agent based on pyrimidine used for thermohardenable compositions, especially thermohardenable coating materials, adhesives, sealing materials, or materials for producing shaped parts.
Patent MX-PA01009964-A (MX)
Title: Method of expanding a gel material.
Inventor: MORALES MIGUEL A
IPC: C08J9/32
Filed: 2000-03-30
Abstract: A gel material is expanded by first subjecting mixture of a gel precursor material (10) and heat-expandable microspheres (12) to a curing regimen which cures the precursor material into a gel material (10') without expanding the microspheres and then heating to expand the gel material containing the microspheres. In this manner, an intermediate product in the form of a gel which is more handleable than the typically syrupy precursor material is produced. This intermediate product can be manipulated and placed at the intended application location and then expanded.
Patent MX-PA01012813-A (MX)
Title: Nylon 6-silicone blends.
Inventor: MURRAY DAVID LOGAN
IPC: C08G69/48
Filed: 2000-03-01
Abstract: In one aspect, the invention provides a method of making a nylon 6/silicone polymer blend comprising the steps of preparing a silicone polymer emulsion comprising a silicone polymer dispersed in a liquid continuous phase; introducing the silicone polymer emulsion into a nylon 6 ring opening reaction either prior to or during the nylon 6 ring opening reaction medium wherein the reaction medium comprises caprolactam; and opening the ring and reacting the caprolactam, thereby providing a nylon 6/silicone polymer emulsion blend. Nylon 6/silicone polymer blends are also provided by the invention herein.
Patent MX-PA01013220-A (MX)
Title: Electric toothbrush.
Inventor: CALABRESE GIUSEPPE
IPC: A46B9/06
Filed: 2000-06-26
Abstract: An electric toothbrush comprises a handle and a head, characterised in that the head has a rubbery cleaning element.
Patent MX-PA01013457-A (MX)
Title: Dihydrobenzodiazepins and their use for treating dyslipidemia.
Inventor: BERTHELON JEAN-JACQUES
IPC: A61K31/551
Filed: 2000-07-04
Abstract: The invention concerns a benzodiazepin derivative of formula (I) and their use for treating dyslipidemia, atherosclerosis, diabetes and its complications.
Patent MX-PA02007116-A (MX)
Title: Music distribution systems.
Inventor: BALLOU BERNAND L JR
IPC: G06Q30/00
Filed: 2001-01-22
Abstract: Music is blanket transmitted (for example, via satellite downlink transmission) to each customer s user station where selected music files are recorded. Customers preselect from a list of available music in advance using an interactive screen selector, and pay only for music that they choose to playback for their enjoyment. An antipiracy ID tag is woven into the recorded music so that any illegal copies therefrom may be traced to the purchase transaction. Music is transmitted on a fixed schedule or through an active scheduling process that monitors music requests from all or a subset of satellite receivers and adjust scheduling according to demand for various CD s. Receivers store selections that are likely to be preferred by a specific customer. In those instances where weather conditions, motion of atmospheric layers or dish obstructions result in data loss, the system downloads the next transmission of the requested CD and uses both transmissions to produce a good copy. In conjunction with the blanket transmission of more popular music, an automated CD manufacturing facility may be provided to manufacture CD s that are not frequently requested and distribute them by ground transportation.
Patent MX-PA02008022-A (MX)
Title: Adjustable power and telecommunications outlet apparatus and method for furniture and wall structures.
Inventor: DELAND MARTIN L
IPC: H04B1/02
Filed: 2002-08-16
Abstract: An apparatus for positioning power or telecommunications outlets in furniture and wall systems. The apparatus cooperates with a wall, partition or furniture system to repositionably support a cable suitable for transmitting telecommunications data and/or electrical power. The apparatus includes an outlet box and a conduit or channel for receiving the cable. Means for removably attaching the apparatus to the system are provided so that the apparatus can be removably attached to the system in a plurality of positions. The system may include a base and a support frame forming a plurality of mounting positions. A removable cover may fit over at least a portion of an open side of the conduit or channel for restricting access to the interior of the channel. A method for repositionably supporting a cable in a modular construction system forming a plurality of mounting locations is also disclosed.
Patent MX-PA02008519-A (MX)
Title: Deflection current modulation circuit.
Inventor: WILBER JAMES ALBERT
IPC: H04N3/223
Filed: 2002-08-30
Abstract: A horizontal deflection circuit generates a horizontal deflection current in a deflection winding, during a trace interval and during a retrace interval of a deflection cycle. A transistor is responsive to a vertical rate parabola signal and to a negative feedback signal for producing a vertical rate parabolic modulation voltage at a collector of the transistor. A negative feedback network generates the feedback signal that is indicative of a current flowing in the transistor for increasing an output impedance at the collector of the transistor. An inductor is coupled to the collector of the transistor for producing in the inductor a modulation current to provide for side pincushion distortion correction in an East-West modulator.
Patent MX-PA02010120-A (MX)
Title: Endoventricular device for the treatment and correction of cardiomyopathies.
Inventor: FERRAZZI PAOLO
IPC: A61F2/02
Filed: 2001-03-28
Abstract: The invention consists in a device that concerns the optimization of the cardiac geometry in patients with heart failure. The device comprises one or more elastic elements in the radial direction towards the inside of the ventricle and plastic deformation in a direction that is transversal to the said ventricle, the element being equipped with means for attaching it to the internal wall of the ventricle.
Patent MX-PA02011398-A (MX)
Title: Treatment of mineral materials.
Inventor: GALLAGHER MICHAEL GERARD
IPC: C01F7/066
Filed: 2001-05-22
Abstract: A process in which material comprising an aqueous liquid with dispersed particulate solids is pumped as a fluid then allowed to stand and rigidify and the rigidification is improved whilst retaining the pumpability of the material by combining polymeric particles with the material during or prior to pumping the material, wherein the polymeric particles comprise water soluble polymer which has an intrinsic viscosity of at least 3 dl/g. The process of the invention more effectively minimises the area taken up by a stack of the material of given volume whilst maintaining the pumpability of the material. This invention is particularly suited to material that comprises red mud from the Bayer alumina process.
Patent MX-PA03000347-A (MX)
Title: Antiperspirant and deodorant products and methods for their use.
Inventor: BURRY JASON SHAUN
IPC: A61K8/26
Filed: 2001-07-26
Abstract: A new method for the inhibition of human sweating and body malodour is described. An agent capable of blocking calcium channels in the secretory coil cells of human sweat glands is topically applied; on reaching the secretory coil cells, the action of this agent results in reduced sweat production. Preferred agents are natural plant extracts. The transport of the agent to the secretory coil is preferably enhanced in some way, for example by iontophoresis or the use of a skin penetration enhancer. Antiperspirant products comprising a calcium channel blocking agent and a pore-blocking antiperspirant active are also claimed.
Patent MX-PA03000835-A (MX)
Title: Method for evaluating radio links in a communication network.
Inventor: FONTAINE PATRICK
IPC: H04L12/26
Filed: 2003-01-28
Abstract: The invention concerns a method for the rate regulation of radio link probing in a communication network comprising at least a receiver terminal and at least one transmitter terminal, characterized by the steps, at the level of the receiver terminal, of: determining the amount of data sent by each transmitter terminal to the receiver terminal through respective radio links, when a probing of a link is to be made, probing the link corresponding to the transmitter terminal having sent the greatest amount of data.
Patent MX-PA03002955-A (MX)
Title: Use of antiprogestins for the induction of apoptosis in a cell.
Inventor: LICHTNER ROSEMARIE
IPC: A61P43/00
Filed: 2001-10-17
Abstract: The present invention relates to methods and uses for inducing apoptosis in a cell, in particular a breast cancer cell, by the administration of antiprogestins, in particular the antiprogestin 11 beta -(4-acetylphenyl)-17 beta -hydroxy-17 alpha -(1,1,2,2,2-pentaf luoroeth yl)-estra-4,9-dien-3-one or a pharmaceutically acceptab le derivative or analogue thereof. The invention further relates to a treatment of cancer wherein an indicator of high risk is an increased amount of tumor cells in the S-phase of the cell cycle, said treatment comprising an antiprogestin, in particular the antiprogestin 11 beta -(4-acetylphenyl)-17 beta -hydroxy-17 alpha -(1, 1,2, 2,2- pentafluoroethyl)-estra-4,9-dien-3-one or a pharmaceutically acceptable derivative or analogue thereof.
Patent MX-PA03009102-A (MX)
Title: Enzymatic hydrocarbon catalyst.
IPC: C12N9/00
Filed: 2003-10-03
Abstract: The present invention refers to a catalyst composition of powder hydrocarbon having an enzymatic action in order to decrease the emission of polluting gases and smoke as well as dissolve liquid fuels produced by hydrocarbons with regard to leaks and spills.
Patent MX-PA03010096-A (MX)
Title: Diversity-antenna system for moving vehicles.
Inventor: PRASSMAYER PETER KARL
IPC: H01Q23/00
Filed: 2003-03-06
Abstract: An improved diversity antenna system for moving vehicles is characterised by the following features amongst others: the diversity antenna system may be retro-fitted, the first antenna connector (17') is formed by the first heating connector (17), the first heating line (17a) and/or the first collector track (3) of the heating field (1), the second antenna connector (23') is formed by the second heating connector (23), the second heating connector line (23a) and/or the second collector track (3') of the heating field (1), the device for generation of various termination impedances or various large reactances comprises a tuning box (31) and the tuning box (31) comprises one or several switching circuits, whereby the values for the termination impedances or reactances formed in the tuning box may be adjusted continuously or analogously, or a switching box (31') in which at least three integrated different termination impedances or reactances is provided.
Patent MX-PA03011172-A (MX)
Title: Ignition system for an internal combustion engine.
Inventor: KURT KIENBAUM
IPC: F02P3/05
Filed: 2002-05-28
Abstract: An ignition system (1, 2, 41) for an internal combustion engine, provided with an outlet for electric activation of an ignition element (9) for a combustion element in an internal combustion engine, an energy accumulator (3) for accumulating the electric energy, a control element (4) which is connected to the energy accumulator (3) and which is used to charge the energy accumulator (3) during a predefined charging time, in addition to a measuring unit for detecting the charge state of the energy accumulator (3). In order to set the charge time for the energy accumulator, a timer is provided, said timer being connected to the control element (4) on the outlet side, and the measuring unit (6, 10-12) is connected to said timer in a feedback loop, whereby the timer adjusts the charge time according to the charge state of the measured charge state of the energy accumulator.
Patent MX-PA03011439-A (MX)
Title: Methods and compositions useful for the prediction of blood-brain barrier permeation.
Inventor: LI DI
IPC: B01D71/34
Filed: 2002-06-20
Abstract: The present invention provides a method for the in vitro determination of the ability of a compound or a mixture of compounds to permeate the blood-brain barrier and a membrane composition useful therefor.
Patent MX-PA04001620-A (MX)
Title: Methods of forming a splined shaft.
Inventor: DICKSON JOHN A
IPC: B21C37/00
Filed: 2004-02-20
Abstract: A method for forming splines on a metallic tube by providing a metallic tube having a known hardness corresponding to T4 temper (10); heating the metallic tube to a temperature sufficient to remove the T4 temper (14); quenching the metallic tube (20); forming splines on the metallic tube (30); and artificially aging the metallic tube, (32) where preferably the metallic tube is a 6000 series aluminum alloy; alternately, (a) forming a metallic tube; (b) solution heat treating said metallic tube (c) controlled time and/or temperature exposure conditions of said metallic tube (d) forming splines on said metallic tube before said metallic tube has aged sufficiently to develop properties corresponding to a T4 temper; where preferably, the splines are created within 16 hours of forming said metallic tubes, and (e) artificially aging said metallic tubes. In a preferred embodiment, the metallic tube is a 6000 series aluminum alloy.
Patent MX-PA04001839-A (MX)
Title: Coloured paint for the screen printing of the inner side of insert-moulding pieces.
Inventor: UWE NUMRICH
IPC: C08J7/06
Filed: 2002-08-13
Abstract: The invention relates to a coloured paint, suitable for the printing of films made from transparent, thermoplastic plastics, essentially compris.
Patent MX-PA04001950-A (MX)
Title: Flame retardant thermoplastic resin composition.
Inventor: JONG CHEOL LIM
IPC: C08L25/08
Filed: 2001-11-07
Abstract: The present invention relates to a flame retardant polycarbonate thermoplastic resin composition that comprises a polycarbonate resin, a rubber modified vinyl-grafted copolymer, a phosphorous mixture of a cyclic phosphazene oligomer compound and a phosphoric acid ester as a flame retardant, and a fluorinated polyolefin resin.
Patent MX-PA04003210-A (MX)
Title: Buoyant silicone rubber compound.
Inventor: RIQUE FORD
IPC: A63B31/11
Filed: 2002-10-07
Abstract: A buoyant silicone rubber compound -and process for preparing same- is disclosed wherein hollow micro spheres are incorporated into the formulation in order to decrease the specific gravity of the compound to less than 1.0. The disclosed compound is prepared by admixing from about 85 to 99 weight percent polydimethyl siloxane with from about 1 to 15 weight percent hollow micro spheres. The micro spheres are selected to have a mean particle diameter of from about 10 to 500 microns. Aquatic gear comprised of the afore-mentioned buoyant silicone rubber exhibiting positive buoyancy/flotation such as ear plugs, swim goggles, dive masks, fins and sun glasses are also disclosed.
Patent MX-PA04003515-A (MX)
Title: Selectable detent relief valve.
Inventor: DAVID L SIGL
IPC: F16K11/044
Filed: 2004-04-15
Abstract: A selectable detent relief valve of this invention is used to operate a hydraulic detent mechanism on a manually operated spool valve. This design has three modes of operation, no-detent, continuous detent and kick-out detent. The no-detent position allows flow to pass through the relief valve, from a first port to a second port and bypass the relief function. The pressure created, disengages the detent mechanism in the spool valve. The spool always returns to neutral position as long as pressure is present. The continuous detent position blocks the flow from a first port to a second port. The kick-out detent position allows flow to pass from the first port to the second port to override (kick-out) the detent mechanism in the spool when the pressure is greater than 2600 psi.
Patent MX-PA04007367-A (MX)
Title: Method of producing astaxanthin by fermenting selected strains of <i>xanthophyllomyces dendrorhous</i>.
Inventor: JOSE LUIS BARREDO FUENTE
IPC: A23K1/18
Filed: 2003-02-03
Abstract: The invention relates to methods of (i) obtaining astaxanthin-overexpressing strains of X. dendrorhous and (ii) using said strains under improved fermentation conditions. The methods of selecting the strains used are based on: (i) resistance to steroid synthesis inhibitors, respiration inhibitors and compounds that induce the formation of free radicals; (ii) colour intensity of the colony and production of carotenoids in a solid medium; (iii) production of astaxanthin in darkness; (iv) production of astaxanthin at high temperatures; and (v) production of astaxanthin with carbon sources other than glucose. The inventive methods can be used effectively to select mutants of X. dendrorhous with greater production of astaxanthin than the parent strain and low accumulation of other carotenoids. The liquid medium culture of X. dendrorhous can be used to obtain a biomass that can be used directly in human and animal food.
Patent MX-PA04009482-A (MX)
Title: Deodorizer for refrigerator.
Inventor: KANG BYEONG-GYU
IPC: F25D23/00
Filed: 2004-09-29
Abstract: A deodorizer for a refrigerator is formed of a mesh type material having fine multiple pores through which the air in the refrigerator passes and the material having multiple pleats so as to enlarge a surface area coming in contact with the air, thereby maximizing a Surface area coming in contact with the cool air and accordingly, improving deodorizing performance.
Patent MX-PA04009801-A (MX)
Title: An improved isocyanate reactive mixture and process for preparing same.
Inventor: GARY W MUNKO
IPC: C08G18/72
Filed: 2004-10-07
Abstract: The present invention relates to an improved isocyanate reactive mixture containing at least one DMC-catalyzed polyol and about 0.25 to about 15 wt. %, based on the total weight of the isocyanate-reactive mixture, of at least one ethylene oxide (EO) containing water compatibilizer. The isocyanate reactive mixtures of the present invention may find use in the preparation of polyurethane foams, coatings, elastomers, sealants, adhesives and the like.
Patent MX-PA05001748-A (MX)
Title: A gas-liquid separator positionable down hole in a well bore.
Inventor: TOMLINSON JAMES A
IPC: E21B43/38
Filed: 2003-08-15
Abstract: A gas-liquid separator positionable down hole in a well bore includes an external tube having an external tube interior and an internal tube having an internal tube interior. The internal tube is positioned in the external tube interior to form an internal annulus defining a gas flowpath and the internal tube interior defines a reduced-gas fluid flowpath. A plate at least partially encircles the external tube to form a curved flow channel, which defines a produced fluid mixture flowpath. A first internal annulus opening is provided in the external tube, which defines a gas inlet port. An internal tube interior opening is provided in the internal tube, which defines a reduced-gas fluid inlet port. A produced fluid mixture is conveyed through the flow channel, which spins the produced fluid mixture about the external tube. At least a portion of a gas in the produced fluid mixture is separated from the liquid in response to spinning, thereby producing a separated free gas which enters the gas flowpath via the gas inlet port and a reduced-gas fluid which enters the reduced-gas fluid flowpath via the reduced gas-fluid inlet port.
Patent MX-PA05001806-A (MX)
Title: A pacifier, a system and a method for maintaining proper dentitions.
Inventor: BERGERSEN EARL O
IPC: A61J17/00
Filed: 2003-09-19
Abstract: A pacifier, a system and a method for maintaining proper dentitions in a child are provided. The pacifier may have a bulb which is connected to an external shield by an isthmus. A child may suck on the bulb when the pacifier is worn in the mouth. The isthmus connecting the bulb and the external shield may be flat. Moreover, the isthmus may have a thickness which may be less than a thickness of known connectors, and may be wider from side-to-side than connectors associated with known pacifiers which connect a bulb and an external shield. As a result, the pacifier may prevent the child from developing, for example, an open bite or other malocclusion. The pacifier may or may not incorporate a thickened pillow to aid in the reduction of pain associated with teething.
Patent MX-PA05002637-A (MX)
Title: Glazed paper webs.
Inventor: KINSLEY HOMAN B JR
IPC: D21H25/00
Filed: 2003-09-10
Abstract: Provided is a process for preparing a smooth and glossy surfaced paper web. The process comprises subjecting the paper web to shear by using calender rolls driven at different speeds or calender rolls with different diameters. The resulting paper has a totally different structure than the original paper, as it has a much smaller void structure and a much higher degree of bonding between the elements of the sheet. The process is particularly applicable to improving the electrical insulation properties of an aramid paper web.