baber/WOPTO huggingface dataset:
Patent MX-9201964-A (MX)
Title: Mejoras en proyectores de iluminacion de alta intensidad.
Inventor: BORNHORST JAMES M
Filed: 1992-04-28
Abstract: Un proyector de luz de alta intensidad para aplicaciones en escenarios, aplicaciones arquitectónicas y similares, incluyendo una compuerta de proyección de calidad de imagen controlable que proporciona efectos visuales avanzados. La compuerta de proyección capaz de transmitir y dispersar en forma selectiva de la luz incidente, puede construir de un arreglo de material de cristal líquido de dispersión, en combinación con medios de reducción infrarrojos y ultravioletas, que proporcionan en el haz de alta densidad, un ambiente técnicamente estable disminuyendo la absorción de luz por la compuerta de proyección. Se proporciona eficiencia térmica adicional mediante medios de enfriamiento suplementarios. El control de color también se proporciona en la forma de ruedas de filtro dicroicas que forman filtros ajustables cooperantes bajos, altos y de banda ancha, incluyendo control de saturación. Un detector de retroalimentación de medición de color también se proporciona. Un detector de retroalimentación de medición de intensidad controla una rueda de oscurecimiento revestida en forma reflectiva, de densidad variable, modulada especialmente. Un sistema de pantalla obscura programable proporciona selección, orientación y rotación de la pantalla obscura.
Patent MX-9202747-A (MX)
Inventor: HIRTH GEORGES
IPC: C07D405/04
Filed: 1992-06-09
Abstract: The novel sulfonamides of formula I,  (* CHEMICAL STRUCTURE *) I in which the symbols R1-R9, Ra, Rb, X, Y and n have the significance given in the description and salts thereof can be used for the treatment of circulatory disorders, especially hypertension, ischemia, vasopasms and angina pectoris.
Patent MX-9207113-A (MX)
Title: Fragmento de adn, peptido que comprende una proteina superficial ha de un virus de gripe a y vacuna que comprende tal peptido.
Inventor: HUNG PAUL PORWEN
IPC: C12N15/117
Filed: 1992-12-09
Abstract: Se proporcionan fragmentos de ADN quimérico que incluyen una secuencia de nucleótidos substancialmente igual a la que codifica para la proteína superficial HA de una virus de gripe A que tiene cinco sitios antigénicos inmunodominantes, hallándose insertada una secuencia de nucleótidos substancialmente igual a la que codifica para un epítopo extraño, en la secuencia de nucleótidos de un sitio antigénico. Se proporcionan también correspondientes péptidos quiméricos, vectores de expresión y hospedadores transformados. Estos péptidos son útiles para proporcionar vacunas contra los respectivos antígenos y en juegos de ensayo para detectar la exposición a tales antígenos. Además, estos péptidos o sus correspondientes anticuerpos son útiles en los métodos de tratamiento y de prevención de las manifestaciones de la exposición a estos antígenos, incluyendo la inmunoterapia.
Patent MX-9207621-A (MX)
Inventor: NESVADBA PETER
IPC: C07F9/6574
Filed: 1992-12-30
Abstract: Novel compounds of the formula I 
<IMAGE>
 in which 
 
  n is 0, 1 or 2, 
  R and R1 independently of one another are C1-C4-alkyl or together are a 2,3-dehydropentamethylene radical, 
  R2 and R3 independently of one another are hydrogen, C1-C4-alkyl or C5-C6-cycloalkyl, and 
  R4, R5, R6 and R7, in the event that n = 1, independently of one another are hydrogen or C1-C4-alkyl, and, in the event that n = 0 and in the event that n = 2, are hydrogen, 
 are described as stabilisers for organic materials against thermal, oxidative or light-induced degradation.
Patent MX-9303289-A (MX)
Title: Dirigible para transporte de personas y materiales
Inventor: GELHARD EGON
IPC: B64B1/14
Filed: 1993-06-02
Abstract: El dirigible para el transporte de personas y cosas con un fuselaje de celosía formado de cuerpos de articulación - portadores anulares y longitudinales colocados en o encajados sobre tomas de los cuerpos de articulación; y - cuerdas tensoras tensadas que agarran en los cuerpos de articulación que tensan los portadores anulares y longitudinales con respecto a los cuerpos de articulación, las cuales forman con el fuselaje un entarimado espacial.
Patent MX-9306257-A (MX)
Title: Compuestos fotocromicos, su preparacion y su uso.
Inventor: FISCHER-REIMANN EVELYN
IPC: C09B5/24
Filed: 1993-10-07
Abstract: Los compuestos de las fórmulas I y II, o las mezclas de los compuestos de la fórmula I y los compuestos de la fórmula II, y sus anaquinonas, en donde: X es -O-, -S- ó -NR8-, R1 y R2 independientemente uno del otro, son H, alquilo e 1 a 4 átomos de carbono, alcoxi de 1 a 4 átomos de carbono, fenilo, bencilo, -OR9, -CN, -CO2R10, -CO-R11, halógeno, o R1 y R2 juntos son -CHCR12-CR13CH-; R3 es el grupo -Or9, y R4 es H, halógeno, o el grupo -OR9; R5 y R6, independientemente uno del otro, son como se definen para R1 y R2, o R5 y R6 juntos son 1,2-benzobuta-1,3-dieno-1,4-diilo; R7 es H, halógeno, o el grupo -OR9; R8 es H, alquilo de 1 a 18 átomos de carbono lineal o ramificado, o fenilo o bencilo, cada uno de los cuales está insubstituido o substituido por alquilo de 1 a 4 átomos de carbono o alcoxi de 1 a 4 átomos de carbono; R1 es arilo de 6 a 14 átomos de carbono, el cual está insubstituido o substituido por alquilo de 1 a 12 átomos de carbono, alcoxi de 1 a 12 átomos de carbono, alquiltio de 1 a 12 átomos de carbono, alquilsulfonilo de 1 a 12 átomos de carbono, alquilsulfonilo de 1 a 12 átomos de carbono, fenilo, bencilo, -CN, -CF3, halógeno, -CO-R11, ó -CO2R10; R10 es H, alquilo de 1 a 18 átomos de carbono, ciclohexilo, ciclopentilo, fenilo, alquilfenilo de 1 a 12 átomos de carbono, bencilo, o alquilbencilo de 1 a 12 átomos de carbono; R11 es H, alquilo de 1 a 4 átomos de carbono o fenilo; y R11 es H, alquilo de 1 a 4 átomos de carbono o fenilo; y R11 y R13,  independientemente, son como se definen para R1 y R2, son fotocrómicos y son adecuados para contrastar, para absorber luz, y para registrar la información.
Patent MX-9307267-A (MX)
Inventor: SCHMITT FRANZ
IPC: A61M15/00
Filed: 1993-11-22
Abstract: The powder inhaler is based on a supply container (3) for the drug, which supply container is partially or completely closed off at its lower end by a rotatable or displaceable, manually actuated metering plate (4) for the repeated reception and delivery of a predetermined, reproducible quantity of the drug from the container (3), and of a mouthpiece (14) for inhaling, upstream of which a dispersing chamber (12) is connected. The metering plate (4) is provided with at least one depression (5) which is filled with the drug on actuation of the inhaler. Seen in the flow direction, an acceleration channel is arranged ahead of the dispersing chamber (12), which acceleration channel (8) partially covers the metering plate (4) with part of its longitudinal surface and opens out tangentially into a cylindrical dwell-time chamber (9). The dwell-time chamber (9) is, in turn, connected via a central outlet (10) of smaller diameter than the cylindrical dwell-time chamber (9) to a circular discharge chamber (11 ) which the dispersing chamber ( 12) adjoins tangentially.
Patent MX-9307994-A (MX)
Title: Proceso para producir una atmosfera a base de nitrogeno dentro de un horno, para el recocido con oxidacion de aceros al carbono.
Inventor: BONNER BRIAN BERNARD
IPC: B23K35/38
Filed: 1993-12-15
Abstract: Se describe un proceso mejorado para producir atmósfera a base de nitrógeno, adecuadas para el recocido de metales ferrosos y aleaciones, la cobresoldadura de metales, la sinterización de polvos de metal y de cerámica, y el sellado de vidrio a metales a partir de nitrógeno generado en forma no criogénica. Estas atmósferas se producen al 1) humidificar nitrógeno generado en forma no criogénica, que contiene menos de 5.0  en volumen de oxígeno residual, 2) mezclarlo con una cantidad específica de un gas de hidrocarburo, 3) alimentar la mezcla gaseosa en la zona de calentamiento de un horno a través de un difusor, y 4) convertir in situ el oxígeno residual y la humedad presente en éste, a una mezcla de dióxido de carbono, monóxido de carbono, humedad, y/o hidrógeno. Las características claves de la presente invención, incluyen a) humidificar el gas de alimentación antes de introducirlo en la zona de calentamiento de un horno, operado arriba de aproximadamente 800°C y b) usar bastante cantidad de un gas de hidrocarburo para facilitar la conversión in situ del oxígeno residual y la humedad presente en el gas de alimentación, a una mezcla de dióxido de carbono, monóxido de carbono, humedad e hidrógeno en la zona de calentamiento de un horno.
Patent MX-9502198-A (MX)
Title: Nonwoven absorbent polymeric fabric exhibiting improved fluid management and methods for making the same.
Inventor: YAHIAOUI ALI
IPC: D04H1/54
Filed: 1995-05-12
Abstract: There is disclosed porous non-woven absorbent structure formed from fibers. The porous structure has a basis weight within the range of at least about 0.25 osy to about 10.0 osy a density of at least about 0.02 g/cc to about 0.15 g/cc. The porous structure is adapted such that upon the application of at least 2 ml of fluid Bovine blood-oxalate to a surface thereof, substantially all of said fluid enters the bulk of the porous structure within about 45 seconds. The porous structure may be single layered or include multiple layers. The single layered structure is formed from spunbonded thermoplastic fibers which include a hydrophilic internal additive. The multiple layered structure is formed by laminating a spunbonded web to a second layer. The second may be formed from natural or synthetic fibers. When formed from synthetic fibers. The second layer is generally formed from meltblown fibers which may also include a hydrophobic internal aditive. The fibers forming either the spunbond or the meltblown layers may be mono-component or bi-component. In some applications, a liquid impervious film may be secured to a surface of the second layer.
Patent MX-9504630-A (MX)
Title: Novel oxazolidinone derivatives, adhesion receptor antagonist, process for their preparation and pharmaceutical compositions containing them.
Inventor: GANTE JOACHIM
IPC: A61P19/10
Filed: 1995-11-03
Abstract: The present invention refers to compounds of formueanings as described, and the physiologically acceptable salts thereof. It also refers to a process for the preparation of these compounds and to the use thereof as medicaments. The compounds of the present invention inhibit fibrinogen binding to its corresponding receptor, and can be used for treating thrombosis, osteoporosis, tumour diseases, apoplexies, myocardium infarct, ischemias, infections, arterosclerosis and osteolitic diseases.
Patent MX-9602046-A (MX)
Title: Process for the production of synthetic calcium borate.
Inventor: MARTINEZ JUAN MANUEL CUEVAS
Filed: 1996-05-30
Abstract: The present invention discloses a process for the production of calcium borate from boric acid, said process comprising: reacting boric acid obtained from any source with a calcium compound, preferably with calcium hydroxide, in an aqueous media, to obtain a solid calcium borate suspension which is subsequently separated from residual solution. Preferably, boric acid is prepared from minerals containing borate salts, particularly colemanite and haulite; wherein ground or crushed minerals are reacted with sulphuric acid in an aqueous media at a high temperature for producing a solid pulp, mainly including gypsum and clay, in a liquor; solids are eliminated from the liquor and boric acid is crystallized.
Patent MX-9602998-A (MX)
Title: Improvements in dynamic numbers for price indicators, saloon games and calendars.
Inventor: ROBERTO DUEK HUGO
IPC: G09F3/20
Filed: 1996-07-25
Abstract: The present invention refers to improvements in dynamic numbers for price indicators, saloon games and calendars, of the type comprising a base provided with housing games arranged in an "8"-shape, each one of the games corresponding to a neronic numeration digit; the housings of the present invention are useful for the assembly of respective indicator means having selectively provided opposite surfaces, ono of said surfaces comprising at least the same appearance and tone as those of the base, characterized in that the indicating means are displaceably mounted inside their own housings that positionally retain them, thereby preventing them from being removed.
Patent MX-9603056-A (MX)
Title: Scroll saw motor/printed circuit board housing with switch lock-out.
Inventor: THEISING JOHN L
IPC: H02K11/00
Filed: 1996-07-26
Abstract: A motor housing for a variable speed scroll saw or other operating tool is disclosed, the motor housing including a motor as well as a printed circuit board mounted in the motor housing adjacent the motor. A switch is attached to the printed circuit board and extends outside of the motor housing. The switch is also attached to the motor housing. A switch lock-out is operably associated with the housing for disabling the switch until the switch lock-out is disengaged. Preferably, the switch lock-out is a releasable locking mechanism such as a padlock.
Patent MX-9603191-A (MX)
Title: Sheet- or tubular-shaped food wrapping, based on cellulose hydrate.
Inventor: HAMMER KLAUS-DIETER
IPC: C08L1/06
Filed: 1996-08-02
Abstract: The present invention discloses a food wrapping based on cellulose hydrate which is preferably used as a sausage wrapping; it also comprises a copolymer having methylvinyl ether and maleic acid and/or alkaline metal maleate; it may further comprise additional polymers.
Patent MX-9603745-A (MX)
Title: Pharmaceutical excipient having improved compressibility.
Inventor: SHERWOOD BOB E
IPC: A61K9/26
Filed: 1996-01-05
Abstract: A microcrystalline cellulose-based excipient having improved compressibility, whether utilized in direct compression, dry granulation or wet granulation formulations, is disclosed. The excipient is an agglomerate of microcrystalline cellulose particles and from about 0.1 percent to about 20 percent silicon dioxide particles, by weight of the microcrystalline cellulose, wherein the microcrystalline cellulose and silicon dioxide are in intimate association with each other. The silicon dioxide utilized in the novel excipient has a particle size from about 1 nanometer to about 100 microns. Most preferably, the silicon dioxide is a grade of colloidal silicon dioxide.
Patent MX-9605822-A (MX)
Title: Microstrip antenna array.
Inventor: FORSSEN ULF GORAN
IPC: H01Q1/38
Filed: 1995-05-31
Abstract: An antenna for a base station in a mobile radio communication system with at least one base station and at least one mobile station is disclosed. The antenna comprises a microstrip antenna array with a matrix of microstrip patches with at least two columns and two rows. In addition, a plurality of amplifiers is provided wherein each power amplifier is connected to a different column of microstrip patches. Finally, beamformers are connected to each power amplifier for determining a direction and shape of narrow antenna lobes generated by the columns of microstrip patches.
Patent MX-9700415-A (MX)
Title: Miniature linear motion actuator.
Inventor: POLLA DENNIS L
IPC: H01L41/313
Filed: 1997-01-15
Abstract: A linear actuator device (20). A first mode of operation uses a single clamping technique whereby a piezoelectric element is slowly expanded, in a way such that a clamping force between that element and its base (38) holds it in place. The piezoelectric element (48) is then contracted in size very quickly, and inertia created by that action overcomes the clamping force and moves relative to the base (38). A second mode uses a double clamping technique where first the rear is clamped and the front moved forward then the front is clamped and the rear moved forward. All of these embodiments preferably use semiconductor materials, enabling formation of very thin layers and small devices.
Patent MX-9700758-A (MX)
Title: System for selectively transmitting messages to passers-by.
Inventor: KUSNIER JAIME HECTOR
IPC: G09F25/00
Filed: 1997-01-29
Abstract: A system comprising several transmitters at fixed locations, such as in a supermarket, and a mobile receiver installed in each puch-cart. Whenever a pushc-cart comes within the range of a transmitter, an exclusive link is st up therebetween for relaying to the receiver an audio message prerecorded in the transmitter for the push-cart user to hear. The receivers beam each "listening" control signals within a predetermined range, in response to which a transmitter within the range of one such receiver relays back a "sending" control signal and end sends its prerecorded message which the receiver tunes into. The control signals are single-frequency signals modulating infrared carriers. The message signals are recorded preferably in analog solid-state memories signals recorded preferably in analog solid-state memories and frequency-modulating radio or infrared carriers in different embodiments. Other uses include public galleries and museums, where one such receiver may be carrierd by ther user instead of installed in a cart.
Patent MX-9701333-A (MX)
Title: Methods for inhibiting neuronal damage.
Inventor: CULLINAN GEORGE JOSEPH
IPC: A61K31/55
Filed: 1995-08-21
Abstract: A method for inhibiting neuronal damage due to hypoglycemia comprising administering to a human in need thereof an effective amount of a compound having formula (I) wherein R1 and R3 are independently hydrogen, -CH3, (a), or (b), wherein Ar is optionally substituted phenyl; R2 is selected from the group consisting of pyrrolidine, hexamethyleneimino, and piperidino; or a pharmaceutically acceptable salt or solvate thereof.
Patent MX-9704173-A (MX)
Title: Cytokine designated lerk-7.
Inventor: CERRETTI DOUGLAS P
IPC: C07K16/24
Filed: 1995-12-05
Abstract: The invention is directed to a protein designated Lerk-7, DNA encoding the Lerk-7, and host cells transformed with Lerk-7 DNA. Antibodies directed against Lerk-7 are also provided. The Lerk-7 protein binds to the cell surface receptors known as elk and hek.
Patent MX-9707581-A (MX)
Title: Disposable pull-on pant.
Inventor: ASHTON GREGORY
IPC: A61F13/514
Filed: 1997-10-02
Abstract: Pull-on garments provided with breathability in the side panels (64), the back waistband panel (60), and preferably the leg flap panels (56). The moisture vapor transmission rate of the side panels in conjunction with the overall vapor transmission rate of the rest of the absorbent article assists to reduce the incidence of heat rash and other skin problems associated with high heat and humidity conditions. Further, the use of waistbands and leg bands having lower forces to reduce pressure on the skin while relying more upon the forces of the side panels to maintain the product on the wearer further reduce these problems.
Patent MX-9709018-A (MX)
Title: Conical giratory grinding and crushing apparatus.
Inventor: KARRA VIJIA KUMAR
IPC: B02C2/00
Filed: 1997-11-21
Abstract: A conical giratory grinder-crusher having a rigidly supported outer frustoconically shpaed grinding-crushing member and an inner conical grinding member supported on a wobble meachanism which is in turn adjustably supported by air bellows so as to adjust the spacing between the inner and outer grinding-crushing members defining the grinding-crushing cavity is closed by a flexible member. The flexible member seals the bottom of the grinding-crushing cavity. A slurry of fines or ground material is discharged from the grinder-crushing through grate discharge outlets provided in the lower portion of the inner conical grinding-crushing member.
Patent MX-9709296-A (MX)
Title: Digital information recording media and method of using same.
Inventor: NOHR RONALD SINCLAIR
IPC: C07C49/217
Filed: 1996-06-03
Abstract: A digital information recording media which includes a recording layer comprising a light-stable colored composition which composition is mutable or decolorizable upon exposure to a specific wavelength of ultraviolet radiation. The light-stable colored composition includes a colorant and an ultraviolet radiation transorber. The colorant, in the presence of the radiation transorber, is adapted, upon exposure of the transorber to specific, narrow bandwidth ultraviolet radiation, to be mutable. The radiation transorber also imparts light-stability to the colorant so that the colorant does not fade when exposed to sunlight or artificial light. The ultraviolet radiation transorber is adapted to absorb radiation and interact with the colorant to effect the irreversible mutation of the colorant. Especially useful radiation is incoherent, pulsed ultraviolet radiation produced by a dielectric barrier discharge excimer lamp or coherent, pulse radiation produced by an excimer laser. In another embodiment, the colored composition which comprises a colorant and an ultraviolet radiation transorber may also contain a molecular includant having a chemical structure which defines at least one cavity. Each of the colorant and radiation transorber is associated with the molecular includant. In some embodiments, the colorant is at least partially included within a cavity of the molecular includant and the ultraviolet radiation transorber is associated with the molecular includant outside of the cavity. In other embodiments, the radiation transorber is covalently coupled to the molecular includant.
Patent MX-9709938-A (MX)
Title: Marking instrument.
Inventor: NICOLL ROY
IPC: B43K7/10
Filed: 1996-06-27
Abstract: A marking instrument, especially a reservoir pen, has a diaphragm (8) which is deflected by retraction of the marking tip to open a port (7) to connect a feed channel (5) to the reservoir (2) containing the marking fluid. A cavity (11) communicating with the port (7) has a volume which reduces when the diaphragm deflects to open the valve and increases when the diaphragm moves to close the valve. The diaphragm has an integral forwardly extending skirt (10) which seals against the feed member (4) at the forward end of the skirt. These features are effective in preventing marking liquid flowing to the tip when not required and leakage of marking fluid between the diaphragm and feed member.
Patent MX-9801316-A (MX)
Title: Reducing wear between structural fiber reinforced ceramic matrix composite automotive engine parts in sliding contacting relationship.
Inventor: ATMUR STEVEN
IPC: C23C4/10
Filed: 1996-07-16
Abstract: Fiber reinforced ceramic matrix composite (FRCMC) components (14) employed in sliding relationship to one another as automotive engine parts and the like are provided with erosion resistant qualities not found in currently available FRCMC parts. These erosion resistant FRCMC components (14) are formed from a pre-ceramic resin (12) having fibers (16) of a woven or non-woven generic fiber system disbursed throughout. Each component (14) is fired at a temperature and for a time which converts the resin (12) into a ceramic. The contacting surfaces (22) of the component (14) are then coated with a layer of erosion-resistant material (24). Alternately, the erosion resistant FRCMC components (14) can be formed by mixing the erosion resistant material (24) into the resin (12) along with the fibers (16) prior to the firing process.
Patent MX-9801590-A (MX)
Title: Display screens incorporating loudspeakers.
Inventor: AZIMA HENRY
IPC: H04R17/00
Filed: 1998-02-27
Abstract: A display screen (32), e.g. a projection screen comprising a panel having a light reflective surface, characterised in that the screen is a distributed mode acoustic radiator loudspeaker having a transducer (9) mounted wholly and exclusively thereon to vibrate the radiator to cause it to resonate to provide an acoustic output.