baber/WOPTO huggingface dataset:
Patent MX-2022011648-A (MX)
Title: Methods and systems for increasing the carbon content of direct reduced iron in a reduction furnace.
Inventor: HUGHES GREGORY DAREL
IPC: C21B13/00
Filed: 2021-03-24
Abstract: A method for producing direct reduced iron having increased carbon content, comprises: providing a carbon monoxide-rich gas stream, and separating the carbon monoxide-rich gas stream into at least two separate carbon monoxide-rich gas streams; providing a hydrocarbon- rich gas stream and separating the hydrocarbon-rich gas stream into at least two separate hydrocarbon-rich gas streams; blending one of the carbon monoxide-rich gas streams with one of the hydrocarbon-rich gas streams to form a mixed carburizing gas stream; blending another carbon monoxide-rich gas stream of the at least two separate carbon monoxide-rich gas streams with another hydrocarbon-rich gas stream of the at least two separate hydrocarbon-rich gas streams to form a distinct mixed carburizing gas stream; delivering each of the mixed carburizing gas streams, which are of different composition, to a transition zone of a direct reduction furnace, and exposing partially or completely reduced iron oxide to the mixed carburizing gas streams to increase the carbon content of resulting direct reduced iron to greater than 4.5 wt.%.
Patent MX-2022012778-A (MX)
Title: Methods for induction of endogenous tandem duplication events.
Inventor: TIJSTERMAN MARCEL
IPC: A01H1/06
Filed: 2021-04-12
Abstract: The present invention provides methods of deliberately increasing a rare endogenous genome modification called tandem duplication events in the cells of an organism. The invention also provides methods for identifying and/or selecting a cell with a trait of interest that is the result of such tandem duplication events. Methods for screening a population of cells and identifying and/or selecting a cell with a desired trait are also provided herein. A population of plant cells, plant parts or plants obtained by the methods described herein are also provided.
Patent MX-PA00008004-A (MX)
Title: A sanitary napkin with improved liquid retention capability.
Inventor: VU HIEN NGUYEN
IPC: A61F13/15
Filed: 2000-08-16
Abstract: The invention provides a sanitary absorbent article, such as a feminine protection device, having a fibrous, liquid permeable body-facing cover layer, and an absorbent system, which exhibits particular rewet characteristics when subjected to mechanical stress. The sanitary absorbent article has a thickness of less than or equal to 5 mm, a capacity of at least 18 grams, a rewet potential of less than or equal to 0.8 grams, and a flexural resistance of less than 700g.
Patent MX-PA00012702-A (MX)
Title: Improved rating plug housing for circuit breakers.
Inventor: MARPLE JAMES A
IPC: H01H71/74
Filed: 2000-12-18
Abstract: Improved rating plug housing is presented for use with circuit breakers having electronic trip units. The housing (10) for the rating plug has a series of protruding tabs (14) on the bottom of the housing (10). A trip unit housing (50) forms part of a circuit breaker housing. Trip unit housing (50) includes a recess (52) for receiving the trip unit housing (10). Recess (52) has a series of castellations (54) on the bottom of the recess (52). If a rating plug is appropriate for a given trip unit, the pattern of tabs (14) and castellations (54) will not interfere, and insertion will be permitted. If a rating plug is not appropriate for a given trip unit, the pattern of tabs (14) and castellations (54) will interfere, and insertion will not be permitted. Tabs (14) or projections (53) may be removed from housing (10) or recess (52) using a hand-held tool.
Patent MX-PA01004238-A (MX)
Title: Mechanical interlock with overtravel compensation for coordinating operation of circuit breakers.
Inventor: JAMES JEFFREY BENKE
IPC: H01H33/52
Filed: 2001-04-27
Abstract: An interlock for electric power switches includes indicator followers each following a state indicator on an associated electric power switch indicating the open/closed state of the switch. A first coupler couples one end of an associated elongated connecting member to each indicator follower. A second coupler couples the other end of each elongated connecting member to an auxiliary trip member actuator which actuates an auxiliary trip member on another electric power switch to maintain it in the open/tripped condition when the associated electric power switch is in the closed condition. The first couplers include a swivel through which the elongated connecting member slides and a compliant member, preferably in the form of a helical compression spring, captured between the swivel and a stop nut on the one end of the elongated connecting member.
Patent MX-PA01006430-A (MX)
Title: Method and apparatus for dispersing a volatile composition.
Inventor: FOX RODNEY THOMAS
IPC: A01M1/22
Filed: 1999-12-20
Abstract: A method of dispersing a volatile composition which method comprises dispersing a volatile composition into an air stream; and generating an ion wind, thus causing the molecules of the volatile to become electrically charged. An apparatus for use in the method is also disclosed.
Patent MX-PA01007588-A (MX)
Title: Improvements to slidably cardboard file cabinet.
Inventor: ALFONSO ELIZARRARAS GONZALEZ F
IPC: B42F17/00
Filed: 2001-07-26
Abstract: The present invention refers to a slidable corrugated cardboard file cabinet slidably housed in a drawer-holder, characterized by a "U"-shaped backing as structural e drawer-holder; a file cabinet slidably inserted in said drawer-holder is obtained from a cardboard template that once assembled has a box shape with exterior dimensions slightly smaller than the interior dimensions of said drawer-holder and comprising said file cabinet an upper and lower wall to the lateral walls presenting vertical grooves equidistantly between them, wherein it is releasably inserted at least a partition panel substantially rectangular through its lateral flanges disposed at the upper part, for dividing and/or classifying the inner space as desired and comprising also a window at the frontal wall composed of four sections, wherein it is releasably and laterally inserted in the two external sections a card substantially rectangular with a lateral flange, and through the window it is possible to view the content of said card; said file cabinet comprising also a rear wall with a groove as handling mean.
Patent MX-PA01011295-A (MX)
Title: Cyanopyrroles as progesterone receptor agonists.
Inventor: EDWARDS JAMES P
IPC: C07D413/04
Filed: 2000-05-01
Abstract: This invention provides a progesterone receptor antagonist of formula 1 having the structure wherein, T is O, S, or absent; R1, and R2 are each, independently, hydrogen, alkyl, substituted alkyl; or R1 and R2 are taken together form a ring and together contain -CH2(CH2)nCH2-, -CH2CH2CMe2CH2CH2-, -O(CH2)pCH2-, -O(CH2)qO-, -CH2CH2OCH2CH2-, or -CH2CH2NR7CH2CH2-; n=1-5; p=1-4; q=1-4; R3 is hydrogen, OH, NH2, alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, or CORA; RA is hydrogen, alkyl, substituted alkyl, alkoxy, substituted alkoxy, aminoalkyl, or substituted aminoalkyl; R4 is hydrogen, halogen, CN, NH2, alkyl, substituted alkyl, alkoxy, substituted alkoxy, aminoalkyl, or substituted aminoalkyl; R5 is hydrogen, alkyl, or substituted alkyl; R6 is hydrogen, alkyl, substituted alkyl, or CORB; RB is hydrogen, alkyl, substituted alkyl, alkoxy, substituted alkoxy, aminoalkyl, or substituted aminoalkyl; R7 is hydrogen or alkyl; or a pharmaceutically acceptable salt thereof.
Patent MX-PA01013294-A (MX)
Title: Low-carbon steels of superior mechanical and corrosion properties.
Inventor: THOMAS GARETH
IPC: C21D1/22
Filed: 2000-03-28
Abstract: Alloy steels that combine high strength and toughness with high corrosion resistance are achieved by a dislocated lath microstructure, in which dislocated martensite laths that are substantially free of twinning alternate with thin films of retained austenite, with an absence of autotempered carbides, nitrides and carbonitrides in both the dislocated martensite laths and the retained austenite films. This microstructure is achieved by selecting an alloy composition whose martensite start temperature is 350° C. or greater, and by selecting a cooling regime from the austenite phase through the martensite transition region that avoids regions in which autotempering occurs.
Patent MX-PA02001771-A (MX)
Title: Method for making optical fibers having cores with non circular cross sections.
Inventor: GERALD E BURKE
IPC: C03B37/012
Filed: 2000-07-11
Abstract: An optical fiber with a core of non circular cross section is realized by a method including the steps of creating a void having the desired cross section in a preform housing and filling the void with an optical material. This structure is then collapsed to solidify it and drawn to desired dimensions. The optical material may be rods, soot or ground material. An active region which may be provided in the core does not necessarily have a different refractive index than that of immediately adjacent material. The active region of the drawn fiber may only support oscillation in the fundamental transverse mode. The fiber drawn by the method disclosed may be used to convert multi mode pump light into single mode light, e.g., for pumping a single mode amplifier.
Patent MX-PA02002990-A (MX)
Title: Method of manufacturing a catamenial tampon device.
Inventor: KARLA E WILLIAMS
IPC: A41B17/00
Filed: 2000-09-21
Abstract: A process of making a catamenial tampon product including incorporating a finely divided odor adsorbent material in a solution (14) stored in a tank (12), pumping the solution (14) by means of a pump (16) to an extrusion device (18) disposed in an acid bath (20) contained in a tank (22) and forcing the solution (14) through apertures (24) in the extrusion device (18) to produce fibers (26) which are further processed to form the final product.
Patent MX-PA02009569-A (MX)
Title: Grippable container.
Inventor: KELLEY PAUL
IPC: B65D23/14
Filed: 2001-03-29
Abstract: An ergonomically friendly container (10) having hot fill capabilities in disclosed. The container (10) has a dome (36) with grip surfaces (46, 48) that undergo controlled deformation for accommodating a portion of the volumetric shrinkage due to hot filling, capping and cooling. Preferably, a major portion of each grip surface (46, 48) is circumscribed by a brow rib (54) which prevents unwanted dome distortion while permitting an amount of controlled vacuum absorption. In addition, the container body (12) is provided with vacuum flex panels (14, 16, 18, 20, 22) of at least two different sizes which enable the grip surfaces (46, 48) to be located close to the center of gravity of a filled container to provide balanced pouring of the contents from the container (10).
Patent MX-PA02009699-A (MX)
Title: Method for improving well quality.
Inventor: JACKSON RICHARD C
IPC: E03B3/15
Filed: 2001-03-29
Abstract: A method of improving the quality of liquid coming from a well that has a pump and pipe assembly. The method includes identifying a region of the well that is low in contamination and a region of the well that is high in contamination, and modifying the pump and pipe assembly so that suction of the assembly is enhanced in the region that is low in contamination and inhibited in the region that is high in contamination. The method also includes cleaning the well in the region of low contamination. Modifying the pump and pipe assembly includes coupling a suction control device to the pump and pipe assembly, and positioning the suction control device in the region of low contamination, and forming a barrier between the region of low contamination and the region of high contamination by attaching a flow control disk to the pump and pipe assembly.
Patent MX-PA03003390-A (MX)
Title: Block copolymers for multifunctional self-assembled systems.
Inventor: NAPOLI ALESSANDRO
IPC: C08G81/00
Filed: 2001-10-19
Abstract: The invention provides methods for the preparation of multiblock copolymers, dispersions of multiblock copolymers, vesicles and micelles containing multiblock copolymers, and oxidative degradation products of multiblock copolymers.
Patent MX-PA03008622-A (MX)
Title: Method for the purification of crude diacerein by means of toluene.
Inventor: UMBERTO BRUNO CASAZZA FACHINI
IPC: C07C66/02
Filed: 2003-09-23
Abstract: The invention relates to a method for the purification of crude diacerein by means of toluene. The inventive method consists in dissolving the crude diacerein in acetone/water (1:1) using approximately 13 volumes of mixture in relation to the diacerien. The pH is adjusted to between 6.6 and 7.2 and, preferably, to between 7 and 7.2, with a tertiary amine in acetone, whereby any trialkylamine with C1-4 alkyl groups can be used as the tertiary amine, preferably the trimethylamine, triethylamine, tripropylamine, methyldiethylamine, diethylpropylamine group and, more preferably, trimethylamine. The aforementioned mixture is stirred until the diacerein has dissolved completely. A water-immiscible organic solvent is subsequently added and the mixture is stirred. According to the invention, between 5 and fifteen continuous extractions are made with the water-immiscible organic solvent and the organic phase is separated each time. The diacerein crystallises in the acetone/water phase when the neutral pH is changed to acid pH with a strong mineral acid which is selected from chlorohydric, sulphuric and phosphoric acid. The crystallised product is centrifuged or filtered, washed with water and dried. The aforementioned method can be used to obtain diacerein with a yield of between 90 and 93 %, average purity of 99.17 %, an aloe-emodin content of between 7 and 10 ppm and a chromium content of between 20 and 25 ppm.
Patent MX-PA03009270-A (MX)
Title: Motion-based image segmentor for occupant tracking.
Inventor: CHUAN ZHOU
IPC: G06T7/20
Filed: 2003-10-10
Abstract: A segmentation system is disclosed that allows a segmented image of a vehicle occupant to be identified within an overall image (the "ambient image") of the area that includes the image of the occupant. The segmented image from a past sensor measurement within can help determine a region of interest within the most recently captured ambient image. To further reduce processing time, the system can be configured to assume that the bottom of segmented image does not move. Differences between the various ambient images captured by the sensor can be used to identify movement by the occupant, and thus the boundary of the segmented image. A template image is then fitted to the boundary of the segmented image for an entire range of predetermined angles. The validity of each fit within the range of angles can be evaluated. The template image can also be modified for future ambient images.
Patent MX-PA03011618-A (MX)
Title: Hidden cooling tower.
Inventor: FRANCISCO JAVIER REVILLA BELTR
IPC: F28C1/00
Filed: 2003-12-15
Abstract: The present invention describes a home refrigerator, which is characterized in that it comprises an evaporating system useful for turning a refrigerant fluid from the liquid state to the gaseous state; a housing having a high cooling zone where food and beverages are frozen, and a low cooling zone where food and beverages are refrigerated; a condensing system which turns the refrigerant from the gaseous state to the liquid state; an insulation system for maintaining the temperature of the housing in a preset level and a system useful for flowing the air therein, said system including an air stream inductor such as a fan, and a cooling tower through which the air stream induced by the inductor flows. The cooling tower comprises a first duct that is in communication with the high cooling zone located at the inner portion of the housing rear wall, and a second duct having spaced outlets, which main purpose is to uniformly distribute the cooled air generated in the evaporating system thro ugh the whole housing and create an air stream directed outwardly the housing.
Patent MX-PA03011958-A (MX)
Title: Adenosine a3.
Inventor: PIER A BOREA
IPC: A61P9/02
Filed: 2002-05-06
Abstract: wherein R, R2, R3 and A have the meanings given in the specification, are endowed with selective A3 adenosine receptor antagonist activity. These compounds can be used in a pharmaceutical composition to treat disorders caused by excessive activation of the A3 receptor, or can be used in a diagnostic application to determine the relative binding of other compounds to the A3 receptor. The compounds can be labelled, for example with fluorescent or radiolabels, and the labels used in vivo or in vitro to determine the presence of tumor cells which possess a high concentration of adenosine A3 receptors.
Patent MX-PA04005744-A (MX)
Title: Nano-compsite martensitic steels.
Inventor: GARETH THOMAS
IPC: C21D8/02
Filed: 2002-12-12
Abstract: Carbon steels of high performance are disclosed that contain dislocated lath structures in which laths of martensite alternate with thin films of austenite, but in which each grain of the dislocated lath structure is limited to a single microstructure variant by orienting all austenite thin films in the same direction. This is achieved by careful control of the grain size to less than ten microns. Further improvement in the performance of the steel is achieved by processing the steel in such a way that the formation of bainite, pearlite, and interphase precipitation is avoided.
Patent MX-PA04006429-A (MX)
Title: Communication assistance system and method.
Inventor: CHRISTINE BAUMEISTER
IPC: H04M3/493
Filed: 2002-12-31
Abstract: The present invention is directed to a communication assistance system comprised of a first database (18) having a plurality of listings where each of the listings has at least one contact name and a corresponding contact number. A telephony hardware (12) is provided, configured to couple a telephone device (6) of a user to the system. A past requested listing table is also provided for at least one of the users of the system, configured to store past requested listings obtained from the database, as requested by the user. When the user contacts the system with the telephone device, the system recognizes the user and forwards the past requested listing table to an operator terminal of the system.
Patent MX-PA04006608-A (MX)
Title: Treatment of pain, inflammation, and inflammation-related disorders with a combination of a cyclooxygenase-2 selective inhibitor and aspirin.
Inventor: MACMILLAN STEPHEN P
IPC: A61P17/02
Filed: 2003-01-07
Abstract: A method for the prevention, treatment, or amelioration of pain, inflammation, or inflammation-related disorder in a subject that is in need of such prevention, treatment or amelioration, involves the administration to the subject of a cyclooxygenase-2 selective inhibitor or prodrug thereof and enteric coated aspirin. A method can also involve the administration of a cyclooxygenase-2 selective inhibitor and aspirin in an amount lower than 75 mg/day. A method can also involve the administration of a cyclooxygenase-2 selective inhibitor and aspirin where the cycloxygenase-2 selective inhibitor is BMS-347070, S-33516, CS-502, darbufelone, LAS 34475, LAS 34556, L-745337, SD-8381, RWJ-63556, L-784512, COX-189, ABT-963, or valdecoxib, or any pharmaceutical salt or prodrug thereof. Compositions, pharmaceutical compositions and kits that can be used with the methods are also described.
Patent MX-PA04008970-A (MX)
Title: Remote engine stop/start system with backup motor control.
Inventor: JOSEPH A BELL
IPC: B66F11/04
Filed: 2004-09-15
Abstract: Hydraulically actuated aerial lift units for trucks typically have a primary hydraulic pump system driven by the vehicle's engine or by an electric motor. An actuation system accessible to a worker suspended by the aerial lift unit allows the worker to cycle the vehicle's engine on and off and, on vehicles so equipped, activate the backup motor for lowering the aerial lift unit.
Patent MX-PA04012107-A (MX)
Title: Mold-resistant gypsum panel and method of making same.
Inventor: MUSSELMAN RODNEY PHILLIP
IPC: B32B13/08
Filed: 2003-06-27
Abstract: The present invention provides a mold-resistant gypsum panel that includes a core of an interlocking matrix of calcium sulfate dihydrate crystals, a facing material on at least one side of the panel and a salt of pyrithione dispersed through both the core and the facing material. Another aspect of the present invention is a method of making a mold-resistant gypsum product. A slurry of calcined gypsum, water and a water-soluble pyrithione salt is formed, then deposited on a sheet of facing material. The slurry on the facing material is shaped into a panel and maintained under conditions sufficient for the calcined gypsum to react with the water to form a core comprising an interlocking matrix of set gypsum crystals. Heating of the panel causes evaporation of the water that did riot react with the calcined gypsum.
Patent MX-PA05004201-A (MX)
Title: Electrolysis process and cell for use in same.
Inventor: CHUNG HO LAM
IPC: C25C1/00
Filed: 2003-10-21
Abstract: An electrolysis process for the recovery of metal from an aqueous solution is defined. On electrolysing the solution metal is caused to deposit on a deposition surface of a cathode. The process includes the step of inducing a non-uniform current density across the deposition surface so as to form areas of high current density interspaced by areas of low current density. The difference between the areas of high current density and low current density is sufficient to cause metal deposition to be concentrated on the areas of high current density so as to promote non-uniform deposition of metal across the deposition surface. An electrolysis cell for the electro-recovery of metal from an aqueous solution is also defined. The cell includes a cathode which includes a deposition surface on which metal is deposited on electrolysing of the aqueous solution. In operation of the cell, the deposition surface has a non-uniform electrical field having areas of strong electrical field interspaced by areas of weak electrical field. The difference between the areas of strong electrical field and weak electrical field is sufficient to cause metal deposition to be concentrated on the areas of high electrical field so as to promote non-uniform deposition of metal on the surface.
Patent MX-PA05005004-A (MX)
Title: Mixing device with variable speed drive and related control features.
Inventor: BRIAN E BADER
IPC: B01F7/16
Filed: 2005-05-09
Abstract: A mixing machine includes a drive assembly and control system for making speed changes on the fly and for providing controlled acceleration and deceleration. A bowl receiving portion may be movable between a lowered position and a raised position with a power bowl lift mechanism provided to effect such movement. Advanced control features and special function modes may also be provided.
Patent MX-PA05008529-A (MX)
Title: Decorative film, carton, and method of making.
Inventor: CHRISTINE MARIE MAU
IPC: G02B3/08
Filed: 2004-02-25
Abstract: A film having a Fresnel lens is placed adjacent a design to create a three-dimensional image. The film can be used separately or laminated to a substrate to create enclosures such as cartons, dispensers, or containers.
Patent MX-PA05010277-A (MX)
Title: Nail polish composition and method of making same.
Inventor: NICOLE L BLANKENBECKLER
IPC: A61Q3/02
Filed: 2004-03-25
Abstract: This invention relates to an improved nail polish composition and process for making said composition comprising (1) a liquid nail polish resin system or a liquid nail polish secondary resin system and (2) an aramid micropulp having a volume average length ranging from 0.01 to 100 micrometers, preferably 0.1 to 50 micrometers.
Patent MX-PA05010583-A (MX)
Title: Ultra-ramified polycarbonates and copolycoarbonates exhibiting an improved flow characteristics, the production and use thereof.
Inventor: ROLF WEHRMANN
IPC: C08G64/14
Filed: 2004-03-20
Abstract: The invention relates to ramified easyflowing polycarbonates and copolycarbonates, to method for the production and the use thereof for producing certain products and to the thus produced products.