baber/WOPTO huggingface dataset:
Patent MX-2022010851-A (MX)
Title: HYDROFLUORINATION OF 1233xf TO 244bb BY SbF5.
Inventor: SUN XUEHUI
IPC: C07C17/08
Filed: 2017-11-09
Abstract: The disclosure relates to a method for hydrofluorination of an olefin of the formula: RCX=CYZ to produce a hydrofluoroalkane of formula RCXFCHYZ or RCHXCFYZ, wherein X, Y, and Z are independently the same or different and are selected from the group consisting of H, F, Cl, Br, and C<sub>1</sub>-C<sub>6</sub> alkyl which is partially or fully substituted with chloro or fluoro or bromo; and R is a C<sub>1</sub>-C<sub>6</sub> alkyl which is unsubstituted or substituted with chloro or fluoro or bromo, comprising reacting the olefin with HF in the liquid-phase, in the presence of SbF<sub>5</sub>, at a temperature ranging from about -30Â°C to about 65Â°C.
Patent MX-2022011649-A (MX)
Title: Rare earth treatment of membranes to remove contaminants.
Inventor: HANELINE MASON REAMES
IPC: B01D61/14
Filed: 2021-03-23
Abstract: A rare earth coated membrane is beneficial to aid in the separation of contaminants, such as anions containing phosphorous, anions containing arsenic, PFAS, and mixtures thereof. Membranes with the rare earth coating or treatment can have larger pore sizes than would be expected to remove these contaminants. Disclosed herein are methods for treating or coating the membrane to provide the rare earth coated membrane. The coated membranes can be used to remove contaminants, such as anions containing phosphorous, anions containing arsenic, and PFAS, from liquid feeds, such as water or water-based feeds.
Patent MX-2022012149-A (MX)
Title: Railroad virtual track block system.
Inventor: SPECHT JERRY WADE
IPC: B61L1/18
Filed: 2019-11-04
Abstract: A method of railroad track control includes partitioning a physical track block into a plurality of virtual track blocks, the physical track block defined by first and second insulated joints disposed at corresponding first and second ends of a length of railroad track. The presence of an electrical circuit discontinuity in one of the plurality of virtual track blocks; is detected and in response a corresponding virtual track block position code indicating the presence of the discontinuity in the one of the plurality of virtual track blocks is generated.
Patent MX-2022014548-A (MX)
Title: Pd-1/pd-l1 inhibitors.
Inventor: CHO AESOP
IPC: C07D405/14
Filed: 2020-08-11
Abstract: Compounds of Formula (I), methods of using said compounds singly or in combination with additional agents and compositions of said compounds for the treatment of cancer are disclosed.
Patent MX-NL04000011-A (MX)
Title: Hydrometallurgical process for recovering titanium as oxide and metal.
Inventor: FERNANDO GOMEZ NAVARRO
IPC: C25C1/02
Filed: 2004-02-06
Abstract: The present invention refers to a process for quickly and cost effectively obtaining oxide and metal titanium from wastes containing titanium and minerals, which are directly extracted from mines and milled at 80 meshes so as to facilitate the solution. The purpose of the invention is to provide Mexicans with a process of their own for producing and obtaining oxide and metal titanium so that it can be marketed, thereby creating a source of employment for a great number of Mexicans, as well as promoting the foreign exchange upon selling titanium to foreign countries.
Patent MX-PA00007591-A (MX)
Title: Fluid delivery apparatus with reservoir fill assembly.
Inventor: KAZEMADEH FARHAD
IPC: G01P13/00
Filed: 1999-02-02
Abstract: A fluid delivery device with a fluid dispenser (40) is disclosed. The device has a visual flow indicator that can be used for infusion of medical agents into a patient at a specific rate. A novel reservoir fill assembly (42) for controllably filling a reservoir for the fluid dispenser is also disclosed.
Patent MX-PA01000666-A (MX)
Title: Device for the encapsulation of plastic syringes.
Inventor: YELVINGTON RICHARD
IPC: A61L2/04
Filed: 1998-07-20
Abstract: A syringe encapsulation device having a melt chamber (28) heated by forced hot air to sufficient temperature to melt the plastic bodies (102) of the syringes (101), where the melt chamber (28) is coaxially mounted onto a rotating shaft (23) and rotated when the plastic is in the molten state such that the molten plastic is centrifugally driven to the outer periphery of the melt chamber (28) to safely encapsulate the needles (103) once the molten plastic has hardened.
Patent MX-PA01001570-A (MX)
Title: Turbigrav.
Inventor: TIMOTEO GOMEZ GAMBOA
IPC: G21D5/00
Filed: 2001-02-02
Abstract: The invention refers to a mechanical energy producer, which acts as a screw thread of a mechanical clock, which unlike the said mechanical clocks presents an indefinite duration since said screw thread depends on the wearing or leakage of a liquid or gas (air) compressor. The purpose of the invention is to provide mankind with the obtention of mechanical energy by using a producer or engine different from those currently available on the market, since the said device embodies a novel construction and application, which main characteristic is the fusion or complement of the mechanical energy producer resulting from the weight of solid objects or force of gravity.
Patent MX-PA01001618-A (MX)
Title: Method and device for feeding and treating plastic strands.
Inventor: FRANK GLOCKNER
IPC: B29C48/04
Filed: 2000-07-13
Abstract: The invention relates to a method for feeding and treating plastic strands that are discharged from nozzles in a molten state by means of a cooling section in order to granulate the plastic strands. According to the invention, the plastic strands are partially crystallized in a temperature-adjusted liquid medium in a crystallization section once they are discharged from the nozzles, the liquid medium being maintained at a temperature above the glass transition temperature of the plastic strands. The invention further relates to a device for carrying out said method. The inventive device comprises a plastic melting device, a device for extruding the strands from nozzles, a crystallization section that is located directly downstream of the nozzles, and a granulation device that is located downstream of the crystallization section. The temperature of the crystallization section is adjusted by means of heating and/or cooling devices and is provided with temperature adjusting elements with which the temperature of the temperature-adjusted liquid medium can be adjusted to a temperature above the glass transition temperature of the plastic strands.
Patent MX-PA01003336-A (MX)
Title: Fifth wheel coupler.
Inventor: TIMMINGS NEIL
IPC: B62D53/12
Filed: 1999-09-29
Abstract: A vehicle coupling device comprises a coupling plate (12) provided with a slot (24) for reception of a waisted portion (25) of a king-pin (28) of a trailer, a pivotally mounted coupler jaw (30) for holding the king-pin (28) in the slot (24) and a locking bar (46) for locking the coupler jaw (30) in its closed position. The locking bar (46) is pivotally mounted at the opposite side of the slot (24) to the mounting of the coupler jaw. This decreases the load required to manually set the locking mechanism in its cocked position (ready for engagement of a king-pin (28) by a coupler jaw (30)). The coupler jaw comprises a sensor arm (34) extending in a different (lower) plane to a hook (32). The arm (34), in use, is contacted by a lower flange (29) of a correctly aligned king-pin (28), and causes the jaw (30) to pivot so that the hook (32) engages the waist of the king-pin. By this dual alignment of hook and arm, there is achieved a failsafe means of preventing a king-pin (28), which enters the slot (24) at the wrong height, form causing actuation of the jaw and the lock bar (46).
Patent MX-PA01005870-A (MX)
Title: Metallic ink composition for wick type writing instruments.
Inventor: CHHMAN SUKHNA
IPC: C09D11/16
Filed: 2000-03-20
Abstract: An ink composition or system for writing instruments constructed with a polyester fiber reservoir and a porous oriented fiber nib. This ink system will write on both black and white surfaces. On black surfaces, it will reveal itself as being opaque and metallic almost iridescent in appearance. On white surfaces, a tint of color is observed with distinct flecks of silver. The ink system is composed of water as a carrier, a permanent waterbased binder, a colored pigmented permanent waterbased dispersion of submicron particle size, a unique aluminum dispersion of specific particle size in a special carrier, a humectant, a surfactant that lowers surface tension, an antisettling additive, a preservative and a base acting as a pH adjuster.
Patent MX-PA01006097-A (MX)
Title: Synergistic inhibition of hiv-1 fusion and attachment, compositions and antibodies thereto.
Inventor: WILLIAM C OLSON
IPC: C12N15/02
Filed: 1999-12-16
Abstract: This invention provides a composition for inhibiting HIV-1 infection comprising at least two compounds in synergistically effective amounts for inhibiting HIV-1 infection, wherein at least one of the compounds prevents the productive interaction between HIV-1 and an HIV-1 fusion co-receptor. This invention also provides a composition which inhibits fusion of HIV-1 or an HIV-1 envelope glycoprotein+ cell to a target cell, comprising at least two compounds in synergistically effective amounts for inhibiting fusion of HIV-1 or an HIV-1 envelope glycoprotein+ cell to a target cell, wherein at least one of the compounds prevents the productive interaction between HIV-1 and an HIV-1 fusion co-receptor. This invention also provides a method of treating a subject afflicted with HIV-1 which comprises administering to the subject an effective dose of said compositions. This invention also provides a method of preventing a subject from contracting HIV-1 which comprises administering to the subject an effective dose of said compositions. This invention also provides an anti-CCR5 monoclonal antibody selected from the group consisting of PA8, PA9, PA10, PA11, PA12, and PA14.
Patent MX-PA01006591-A (MX)
Title: Device for demodulating an amplitude modulated signal.
Inventor: SEBASTIEN MORAND
IPC: H03D1/18
Filed: 2000-10-26
Abstract: The invention concerns a device for demodulating a modulated signal resulting from an amplitude modulation of a sinusoidal signal of frequency fo by a signal of frequency fm according to an unknown modulation rate, comprising a transistor (10) whereof the gate is connected to said modulated signal (Et) so as to obtain in the transistor (10) output a derived signal (St) equal to a power N of the modulated signal, N being an integer greater than 1, and a filter for selecting the frequency component fm in the transistor output signal. Said device can be used to demodulate an amplitude modulated signal received by a scanner of a system identifying contactless portable objects.
Patent MX-PA01006813-A (MX)
Title: Pre-cut safety films kit for vehicle glass protection and process for the application thereof.
Inventor: LEONARDO ZUNIGA MORALES
IPC: B60R21/06
Filed: 2001-07-03
Abstract: The present invention discloses a kit designed for applying safety films to vehicle glasses that comprises a plurality of pre-cut shapes of safety film, which are shaped according to the window geometry of a particular vehicle model. The kit further includes tools, elements and instructions required for assembling said pre-cut shapes onto the vehicle glasses. A non-expert user may carry out the assembly process of said films.
Patent MX-PA01009342-A (MX)
Title: Control system and method for wheelchair.
Inventor: AMSBURY BURL
IPC: A61G5/04
Filed: 2000-03-14
Abstract: Systems and methods for controlling a device are disclosed. In one embodiment, the systems and methods allow for the control of a human transport device such that the human transport device remains in an upright position regardless of the surface being traversed. The systems and methods may include a plurality of operational modes where each mode has different characteristics. Additionally, systems and method for locating a center of gravity of a device are disclosed.
Patent MX-PA01009745-A (MX)
Title: Delivery systems for cyclopropenes requiring less water.
Inventor: EDWARD CHARLES KOSTANSEK
IPC: A01N25/10
Filed: 2001-09-27
Abstract: The present invention relates to new delivery systems for cyclopropenes in which compositions comprising the cyclopropene and a molecular encapsulation agent complex further comprise additional components which provide slow release of the cyclopropene from the molecular encapsulating agent with water, or release of the cyclopropene from the molecular encapsulating agent with only small amounts of water, or both. The present invention also provides methods to release a cyclopropene from such compositions as well as methods to deliver a cyclopropene compound to a plant to inhibit an ethylene response in the plant.
Patent MX-PA01009853-A (MX)
Title: Color picture tube having a lower expansion tension mask attached to a higher expansion frame.
Inventor: NOSKER RICHARD WILLIAM
IPC: H01J29/07
Filed: 2000-03-27
Abstract: A color picture tube (10) has a tensioned mask (24) supported by a support frame (28) mounted within said tube. The mask has a significantly lower coefficient of thermal expansion than the frame. Intermediary members (48) are located between the mask and the frame. The intermediary members are of a material similar to that of the mask. Each of the intermediary members is attached to the frame at a single location (50), and the mask is attached to edges of the intermediary members. Further included are guides (56, 58) for holding the intermediary members to the frame while permitting expansion of the frame relative to the intermediary members.
Patent MX-PA01011480-A (MX)
Title: Pharmaceutical compositions comprising apocodeine and/or its derivatives.
Inventor: BARALDI MARIO
IPC: A61K31/473
Filed: 2000-05-12
Abstract: Three pharmaceutical compositions are described: slow-release transdermal patches, sublingual/chewable tablets, and sprays based on apocodeine (APC) and/or its derivatives, for the treatment of male impotence and for the stimulation of male and female libido.
Patent MX-PA01012990-A (MX)
Title: Multiple function calibration for document scanner.
Inventor: DANIEL L MORRIS
IPC: H04N1/12
Filed: 2001-12-14
Abstract: A compact structure and rapid method for calibrating a document scanner provides for a substantially cylindrical calibration casing having a central axis and an outer surface, with a brightness calibration section of the outer surface encompassing a portion of the circumference of the outer surface, a document width detection segment encompassing a second portion of the circumference of the outer surface, and a document backer element encompassing a third segment of the circumference of the outer surface of the casing. A driver selectively positions the casing in different rotational positions in which the different segments of the outer surface of the cylinder face the optical element of the scanner.
Patent MX-PA02000441-A (MX)
Title: Improvements to an air and water heating system by solar energy.
Inventor: EDUARDO LOPEZ BEDOLLA
IPC: F24H6/00
Filed: 2002-01-14
Abstract: Integral roof for air and water heating, or any other substance, by means of solar energy, having material improvements in contrast with those existing in the market, which none of them are in itself an integral roof for that purpose. Due to all the aforementioned we request this patent be widely protected as well as the detail aspects, our development and the possible geometric or dimension variants of materials different from these. We want to stress that the protection must include the philosophy, idea and the concept itself, because up to this moment no one has integrated a water heating to a housing roof. It is a 100% Mexican development.
Patent MX-PA02001572-A (MX)
Title: Modular system of dismountable spaces.
Inventor: JOSE LUIS DOMINGUEZ ZALDIVAR
IPC: E04B1/343
Filed: 2002-02-14
Abstract: The Modular System of Dismountable Spaces provides an integral, architectonical, spatial, real estate, building, structural, cost-effective and social solution by means of structural-spatial modulation, to a great number of architectural projects, housing ranging from lower standards of living to automated housing, housing having all functions within 12 m2 that are covered according to the requirements of the customer; spatial housing: commerce, offices, hotels, bedrooms, classrooms, clinics, and so on. At the real estate matter the disclosure offers front foot of vertical houses up to residences. A wide range of dimensions allows to increase or decrease the furnished housing by means of permutes or transference using autonomous-cost-effective real estate and furnishing forms in each housing complex. The invention solves horizontal and vertical dynamic-sculptural edifications generating a novel urban image. The disclosure is 100% prefabricated: foundation, superstructure, installation s, finishes and furnishing, the same reduces construction time, being 100% dismountable, providing recyclable-temporary spaces for catastrophes or campaign activities. The system includes 4 rectangular-shaped spatial, structural modules that are mounted on bearing-walls, including floor and ceiling structures lightened with reinforced concrete shells and regular and lightened concrete, thereby achieving thermal-acoustic insulation, reducing structural sections and frames, and lightening foundation, tonnage-strap, mounting and labour, and saving costs. The prefabrication is carried out by means of in situ non-specialized technology or plant leading-edge technology, thereby facilitating mass production and opening market for export. It has been summarized the analyzing, designing, manufacturing, transporting, mounting and dismounting process of the spatial modules.
Patent MX-PA02002163-A (MX)
Title: Template-dependent nucleic acid polymerization using oligonucleotide triphosphates building blocks.
Inventor: HADAR KLESS
IPC: C12Q1/68
Filed: 2000-08-29
Abstract: A novel use of a template-dependent polymerase. The novel use is effected by employing the template-dependent polymerase for incorporating at least one oligonucleotide triphosphate onto a nascent oligonucleotide-3 -OH in a template-dependent manner.
Patent MX-PA02002405-A (MX)
Title: Method and apparatus for reducing multipath distortion in a television signal.
Inventor: HALL EDWARD ALLEN
IPC: H01Q9/26
Filed: 2000-09-08
Abstract: A method and apparatus for reducing multipath distortion in a television signal inlcudes a plurality of antenna elements for receiving spatially unique replicas of a desired television signal. The plurality of spatially unique replicas of the television signal are coupled to an adaptive combiner for generating a spatially combined signal to be input to a television receiver.
Patent MX-PA02002417-A (MX)
Title: Shielded electronic device and shield material.
Inventor: KAZUSATO TAGAWA
IPC: H01R13/6582
Filed: 2000-09-11
Abstract: The invention provides an electronic device having a structure in which the shield of a slot section is reliably grounded without using screws. The electronic device comprises an electronic circuit, a heat sink for removing heat from the electronic circuit, and a slot section (301) for connecting an external device. The slot section (301) includes a shield material (801) for blocking electromagnetic radiation. The shield material (801) includes contacts (811814) adapted to touch the heat sink to provide grand potential.
Patent MX-PA02005140-A (MX)
Title: Automated convergence in a projection display apparatus.
Inventor: ANGELA RENEE BURNETT
IPC: G03B21/10
Filed: 2000-11-02
Abstract: A method for automatically determining a convergence error at a center of a projection screen (700) having a plurality of photosensors (S1 S8) that can be illuminated by a marker (M). The method comprises the steps of moving the marker (M) towards a first photosensor (S1) of the plurality (S1 S8) until the first photosensor (S1) is illuminated by the marker (M). Moving the marker (M) towards a second photosensor (S2) of the plurality (S1 S8) until the second photosensor (S2) is illuminated by the marker (M). Defining a variable for each marker movement that illuminated the first and second photosensors (S1, S2). Calculating an average variable from each variable related to the marker movement that illuminates the first and second photosensors (S1, S2).
Patent MX-PA02010919-A (MX)
Title: Use of composition comprising aminoethylaminopropyl silicone for pre- or post-treatment of human keratinic fibers, especially hair, before or after bleaching.
Inventor: DEVIN-BAUDOIN PRISCILLE
IPC: A61K8/898
Filed: 2002-11-06
Abstract: Composition (I) comprising an aminoethylaminoalkyl silicone (II) is used for pre- or post-treatment of human keratinic fibers before or after bleaching, where the alkyl group in (II) has 4-8 carbon atoms. An Independent claim is also included for bleaching human keratinic fibers by either: (a) applying (I) to the wet or dry (un)washed fibers, allowing (I) to act at room temperature or above, optionally rinsing the fibers, applying a bleaching composition, and washing, rinsing and drying the fibers; or (b) applying a bleaching composition, allowing it to act, shampooing and rinsing the fibers, applying (I), allowing (I) to act at room temperature or above, and optionally rinsing and drying the fibers.
Patent MX-PA02011093-A (MX)
Title: Compositions and methods for the diagnosis, treatment and prevention of steroid hormone responsive cancers.
Inventor: SIRBASKU DAVID A
IPC: A61K35/16
Filed: 2001-05-10
Abstract: Compositions and methods that use the body s natural secretory immune system in a new way against steroid hormone responsive tumors of the breast and prostate, as well as other glandular mucus epithelial tissues such as colon, ovary, endometrium, kidney, bladder, stomach, pancreas and secretory pituitary gland are provided. Also provided are new ways of identifying carcinogenic, or potentially carcinogenic, bacteria in a tissue or body fluid to provide better anti cancer therapies and preventatives than have been available previously.
Patent MX-PA02012595-A (MX)
Title: Thienopyrrolidinones.
Inventor: HARRIS WILLIAM
IPC: A61K31/4184
Filed: 2001-06-28
Abstract: The present invention provides substituted thieno[2,3-b]pyrrolidin-5-ones of formula (I) wherein R1, R2, and R3 have the values given in the specification. The compounds are useful as inhibitors of cellular production of tumour necrosis factor (TNF-agr;) and as antiproliferative agents and, therefore, may find use in the treatment of neuro-degenerative diseases, cardiovascular diseases, cancer or inflammatory diseases.
Patent MX-PA03000869-A (MX)
Title: Process for sizing paper.
Inventor: FROELICH STEN
IPC: D21H21/16
Filed: 2001-08-02
Abstract: The present invention refers to a process for sizing paper which comprises adding to an aqueous suspension containing cellulosic fibres, and optional fillers, (i) an anionic or cationic sizing dispersion; and (ii) a sizing promoter comprising a cationic organic polymer having one or more aromatic groups, and an anionic polymer having one or more aromatic groups, the anionic polymer being a step-growth polymer, a polysaccharide or a naturally occurring aromatic polymer, forming and draining the obtained suspension, wherein the sizing dispersion and sizing promoter are added separately to the aqueous suspension.
Patent MX-PA03002265-A (MX)
Title: Vaccine.
Inventor: POOLMAN JAN
IPC: A61K39/39
Filed: 2001-09-12
Abstract: The present invention relates to a combination of 2 or more S pneumoniae proteins, their manufacture and use in medicine as a vaccine. Such combinations are particularly useful for the protection of infants and elderly against streptococcal infection.
Patent MX-PA03002683-A (MX)
Inventor: LIAW HUNGMING JAMES
IPC: C12N15/52
Filed: 2001-09-28
Abstract: The present invention relates to the fields of microbiology and microbial genetics. More specifically, the invention relates to novel bacteria strains and processes employing these strains for the fermentative production of amino acids such as threonine.