baber/WOPTO huggingface dataset:
Patent MX-9205407-A (MX)
Title: Sistema de transmision de señal de television con compensacion de desplazamiento de la onda portadora de señal.
Inventor: CITTA RICHARD W
IPC: H04N1/00
Filed: 1992-09-23
Abstract: Se presenta un sistema de transmisión de señales de televisión que se utiliza para transmitir una señal de datos relacionados con el video, de nivel N. La señal de datos se procesa antes de la transmisión de tal forma que la mayoría de los símbolos de nivel N comprenden un nivel no negativo para facilitar el enganche o la retención del receptor. Se puede agregar un componente piloto en fase a la transmisión de C.D. compensando la señal procesada para facilitar adicionalmente la retención del receptor. La señal procesada se precodifica mediante un filtro de N módulos y se postcodifica mediante un filtro lineal complementario en el receptor para reducir los componentes de interferencia de la NTSC (National Television System Commitee). En la ausencia de componentes de interferencia del NTSC, se puede usar un filtro de postcodificación de N módulos, complementario, en el receptor para proporcionar una señal mejorada a la calidad del ruido.
Patent MX-9301731-A (MX)
Title: Envoltura plegada mejorada.
Inventor: BUCHBERG AKIVA
IPC: B65D30/00
Filed: 1993-03-26
Abstract: Se forma un receptáculo para diferentes objetos incluyendo un material alimenticio, a partir de una lámina plegada doblada sobre sí misma, para formar una bolsa con una boca.
Patent MX-9301996-A (MX)
Inventor: MACOR JOHN E
IPC: A61P25/04
Filed: 1993-04-06
Abstract: PCT No. PCT/US93/01807 Sec. 371 Date Sep. 14, 1994 Sec. 102(e) Date Sep. 14, 1994 PCT Filed Mar. 4, 1993 PCT Pub. No. WO93/21180 PCT Pub. Date Oct. 25, 1993.    <IMAGE>  (I)  Compounds of formula (I) where n is 0, 1, or 2; m is 0 or 1; Y and W are each an amino acid residue; R1 is hydrogen, C1-C6 alkyl, C3-C6 alkenyl, C3-C6 alkynyl, aryl, C1-C3 alkylaryl, or C1-C3 alkylheteroaryl, and -(CH2)pR3; R2 is CF3, C1-C6 alkyl, aryl, C1-C3 alkylaryl, and -OR5; R3 is cyano, trifluoromethyl, or -OR4; R4 is hydrogen, C1-C6 alkyl, C1-C3 alkylaryl, or aryl; R5 is C1-C6 alkyl, C1-C3 alkylaryl, or aryl; R6 is hydrogen, -OR7, or -NHCOR7; R7 is hydrogen, C1 to C6 alkyl, aryl or C1 to C3 alkyl-aryl; p is 1, 2, or 3; and the above aryl groups and the aryl moieties of the above alkyl-aryl groups are independently selected from phenyl and substituted phenyl, wherein said substituted phenyl may be substituted with one to three groups selected from C1 to C4 alkyl, halogen, hydroxy, cyano, carboxamide, nitro, and C1 to C4 alkoxy and the pharmaceutically acceptable salts thereof. These compounds are useful in treating migraine and other disorders. These compound are useful psychotherapeutics and are potent serotonin (5-HT1) agonists and may be used in the treatment of depression, anxiety, eating disorders, obesity, drug abuse, cluster headache, migraine, pain, and chronic paroxysmal hemicrania and headache associated with vascular disorders, and other disorders arising from deficient serotonergic neurotransmission. The compounds can also be used as centrally acting antihypertensives and vasodilators.
Patent MX-9305025-A (MX)
Title: Sistema y metodo para el analisis de la tension o el esfuerzo en las botellas.
Inventor: GOOCH JAN W
IPC: G01L1/24
Filed: 1993-08-18
Abstract: La presente invención se relaciona con el sistema de análisis de esfuerzos en una botella que utiliza luz polarizada para determinar los niveles de esfuerzo en una botella de plástico transparente que incluye un montaje de rotación para girar la botella, Un montaje de fuente de luz polarizada insertable en la cavidad de la botella para dirigir la luz polarizada plana a través de la pared de la botella y un montaje analizador colocado fuera de la botella para medir la intensidad de la luz que pasa a través de la pared de la botella. Para medir los cambios en la polarización, el montaje analizador tuene un analizado de polarización colocado para transmitir la luz a un fotodetector. Un mecanismo para girar ya sea la fuente de luz polarizada o el analizador para determinar la intensidad de luz polarizada máxima y mínima en el fotodetector facilita la determinación de los esfuerzos en una pluralidad de puntos a lo largo de la pares de la botella. Puede utilizarse el análisis controlado por computador, de la intensidad de luz polarizada para producir un perfil de esfuerzo en la botella, que permita el rechazo de las botellas que tienen un esfuerzo interno anormal que son las que probablemente fallaran bajo cargas de presión interna.
Patent MX-9305565-A (MX)
Title: Elemento combustible compuesto para articulos para fumar.
Inventor: BAKER KENNETH ORIN
IPC: A24D1/22
Filed: 1993-09-10
Abstract: La presente invención se refiere a mejoras en artículos para fumar, particularmente artículos para fumar que emplean tabaco. Los cigarrillos, puros y pipas, son artículos para fumar populares que utilizan tabaco en diferentes formas.
Patent MX-9405629-A (MX)
Inventor: SANDVICK PAUL E
IPC: D21H19/20
Filed: 1994-07-22
Abstract: Hot melt polymer/fatty acid compositions are described that render fibrous products such as paper, paperboard and corrugated paper containers water-resistant at room temperature, but enable such articles to be repulped and recycled when the coated articles are repulped in a heated nearly neutral to alkaline pH aqueous medium. The compositions comprise from about 5% to 50% by weight of an addition polymer of from about 5 to 95 mole percent of an ethylenically unsaturated monocarboxylic acid or 50 to 95 mole percent of an ethylene-1,2-dicarboxylic acid or anhydride and the balance to a total of 100 mole percent of at least one additional ethylenically unsaturated monomer selected from the group consisting of 1-alkenes having from about 4 to 60 carbon atoms; alkyl vinyl ethers having an ether alkyl group of from about 8 to 60 carbon atoms, and alkyl acrylates or alkyl methacrylates having an alkyl group of from about 8 to 60 carbon atoms; optionally from about 1 to 90 mole percent of the carboxyl groups in the polymer may be further modified by reaction with a substituted or unsubstituted monoalcohol or monoamine; and from about 50% to 95% by weight of at least one fatty acid selected from the group consisting of natural or synthetic fatty acids containing from about 12 to 48 carbon atoms, wherein the fatty acid is compatible with the polymer and the composition is a solid at 20 DEG  C., but starts to become fluid between about 50 DEG  C. to 95 DEG  C.
Patent MX-9602801-A (MX)
Title: Methods and apparatus for producing integrated circuit devices.
Inventor: BADEHI PIERRE
IPC: H01L21/784
Filed: 1995-01-10
Abstract: A method for producing integrated circuit devices including the steps of producing a plurality of integrated circuits on a wafer having first and second planar surfaces, each of the integrated circuits including a multiplicity of pads, waferwise attaching to both said surfaces of the wafer a layer of protective material, thereafter partially cutting into the wafer and the protective material attached thereto, thereby to define notches along outlines of a plurality of prepackaged integrated circuit devices, forming metal contacts onto the plurality of prepackaged integrated circuit devices while they are still joined together on the wafer, at least a portion of said metal contacts extending into the notches and thereafter separating the plurality of prepackaged integrated circuit devices into individual devices. Integrated circuits produced according to the method are also disclosed and claimed.
Patent MX-9603884-A (MX)
Title: Method of preparing a package having a multiple-film lid.
Inventor: NOEL DAVID C
IPC: B65B25/06
Filed: 1996-09-05
Abstract: A method of preparing a package having a product enclosed between a support member and a multiple-film lid, comprising the steps of providing a support member supporting a product; providing a multiple-film lid over the product and the support member, the multiple-film lid having a first film for enclosing the product on the support member when sealed thereto and a second film over the first film, the first film and the second film defining a first space therebetween; and the first film and the support member defining a second space therebetween; evacuating the first and second spaces; and sealing the multiple-film lid to the support member so as to form a sealed package.
Patent MX-9605061-A (MX)
Title: Hybrid inflator.
Inventor: FRANTOM RICHARD L
Filed: 1995-04-24
Abstract: An inflator (20) comprising: a pressure vessel (22) made of a thin walled steel tubing (24), sealed at one end by an end plate or cap (30). The other end of the pressure vessel sealed by a propellant housing (50). A plurality of axial bores (56a-d) exiting through an adjacent part (58) of the housing (50) and a face of the adjacent part of the housing includes a second counter bore (70) and a plurality of radial bores (72a-d) radially extend therefrom. A rupture disk assembly (100) having a central portion (102) forms a rupture disk extending into the second counter bore (70) and a radially extending outer portion (104) fitted generally flat against the face (60).
Patent MX-9702470-A (MX)
Title: Sludge phase reactor and its use.
Inventor: WITT HARRO
IPC: B01J8/22
Filed: 1997-04-04
Abstract: A reactor (1) for exothermic sludge phase reactions has as heat exchanger (2) a ring-shaped chamber immersed in the reaction mass inside the reactor. The ring-shaped chamber has a plurality of vertical reaction mass flow channels (21) with a round cross-section and the coolant flows through the ring-shaped chamber between the reaction mass flow channels.
Patent MX-9703451-A (MX)
Title: Crystal growth modifiers for perylene pigments.
Inventor: FLATT THOMAS R
IPC: C09B67/14
Filed: 1997-05-09
Abstract: This invention relates to pigment compositions prepared by co-precipitating a blend of (a) about 60 to about 95 percent by weight of a perylene pigment having the formula (see formula) wherein R1 and R2 are independently C1-C6 alkyl, C5-C7 cycloalkyl, C7-C16 aralkyl, or C6-C10 aryl; and about 5 to about 40 percent by weight of a polycyclic aromatic compound.
Patent MX-9704524-A (MX)
Title: Shopping cart with advertising card mounted to plastic basket panel in improved manner.
Inventor: DUCHENE VAL-JEAN
IPC: B62B3/14
Filed: 1997-06-18
Abstract: In a shopping cart comprising a wheeled chassis, a handle structure, and a basket fastened to the wheeled chassis and to the handle structure, the basket comprises a front panel molded from a plastic material and two side panels molded therefrom. Each of the front and side panels has a generally uniform lattice of hexagonal structures, each bordering a similarly shaped region, at least most of those regions being hexagonal apertures. An advertising card covering a portion of a selected panel is fastened to the selected pane by fasteners pressed into holes in plugs pressed tightly into associated ones of the hexagonal apertures or by fasteners pressed into holes in closed regions defined by the generally uniform lattice. The fasteners have barbed, threaded, or bifurcated shanks.
Patent MX-9706282-A (MX)
Title: Process for preparing polymer compositions containing both acid and amine functionality.
Inventor: MADLE THOMAS GLENN
IPC: C08F8/32
Filed: 1997-08-18
Abstract: Disclosed is a method for preparing an acid-and amine-functional polymer under conditions of free-radical initiated addition polymerization. The method involves copolymerizing an anhydride monomer with an ethylenically unsaturated monomer to produce an anhydride polymer, followed by addition of base thereto, followed immediately by addition of a diamine, and allowing the components to react. The preferred medium is aqueous. Also disclosed is an acid-amine-functional polymer formed by the free-radical initiated addition polymerization process described herein.
Patent MX-9706606-A (MX)
Title: A process for preparing loracarbef monohydrate.
Inventor: HENNING WILLIAM CARL
IPC: C07D463/00
Filed: 1996-02-28
Abstract: The invention is directed to a crystalline anhydrate solvate of loracarbef, and also is directed to a process for preparing a crystalline monohydrate form of the compound of formula (I) which comprises drying a crystalline isopropanolate form of the compound of formula (I) at a temperature of from about 50 degree C to about 100 degree C to provide a crystalline anhydrate form of the compound of formula (I); and exposing the crystalline anhydrate form of the compound of formula (I) to a relative humidity of from about 90 to about 100 percent.
Patent MX-9708444-A (MX)
Title: Retroreflective sheet and article having retroreflectiveness.
Inventor: ARAKI YOSHINONI
IPC: G09F3/02
Filed: 1996-04-22
Abstract: A retroreflective article that comprises: (a) a retroreflective layer having first and second major surfaces; and (b) a cover layer juxtaposed against the first major surface, characterized in that: the cover layer comprises a surface layer, an optional intermediate layer, and a back layer, with the provisos that: (i) when the intermediate layer is present in the cover layer the intermediate layer contains a vinylidene fluoride base polymer as a primary component, and the surface layer and back layer each comprise a methyl methacrylate base polymer as a primary component; and (ii) when the intermediate layer is absent from the cover layer, the surface layer comprises a methyl methacrylate base polymer (A) and a vinylidene fluoride base polymer (F) in a weight ratio A:F of 55:45 to 95:5, and the back layer comprises a methyl methacrylate base polymer and a vinylidene fluoride base polymer with the vinylidene fluoride base polymer being the primary component.
Patent NL-1041633-A (NL)
Title: MULTI-ZONE FRACTURING with FULL WELLBORE ACCESS
Inventor: MATT JAMES MERRON
IPC: E21B43/26
Filed: 2015-12-22
Abstract: A system and method for fracturing multiple zones along a length of a wellbore during a single run are provided. A single mechanical shifter device may be lowered on coiled tubing to shift open multiple sleeve assemblies set along the wellbore to expose different fracture zones for desired fracturing treatments. The sleeve assemblies may each include a shifting sleeve designed for engagement with the mechanical shifter device. The mechanical shifter device may move the shifting sleeve along the wellbore to collapse a baffle component of the sleeve assembly. Once the baffle is collapsed, an isolation component of the shifter device may engage the collapsed baffle to form a plug through the wellbore. Pressure applied from the surface may push the baffle and a sliding sleeve of the sleeve assembly downward, thereby exposing fracturing ports through the casing of the wellbore. Fracturing applications may then be performed through the ports.
Patent NL-2007452-A (NL)
Title: Electrostatic clamp, lithographic apparatus and method of manufacturing an electrostatic clamp.
Inventor: HELMUS PETER
IPC: G03F7/20
Filed: 2011-09-21
Abstract: An electrostatic clamp for use in a lithographic apparatus includes burls and an electrode surrounded by an insulator and/or a dielectric material between adjacent burls. In an embodiment, two or more layers of dielectric material are provided between adjacent burls and surround an electrode provided between adjacent burls. The electrostatic clamp may be used to clamp an object to an object support in a lithographic apparatus.
Patent NL-2014785-A (NL)
Inventor: WILLEM LODEWIJK WALTER BOEKESTEIN
IPC: E04F11/025
Filed: 2015-05-08
Abstract: De onderhavige uitvinding betreft een trap, in het bijzonder een vaste trap, dat wil zeggen een trap die vast in bijvoorbeeld een woning wordt aangebracht als verbinding tussen twee op verschillende niveaus gelegen verdiepingen. De trap volgens de uitvinding omvat een veelvoud opeenvolgende treden, waarbij de voorkant van elke trede in het uitstrekkingsvlak van het tredevlak een stap omvat zodat de voorkant van elke trede een voorgelegen gedeelte en een achtergelegen gedeelte omvat. Bij telkens twee opeenvolgende treden is het voorgelegen gedeelte van de voorkant van de bovengelegen trede boven het achtergelegen gedeelte van de voorkant van de ondergelegen trede gepositioneerd en is het achtergelegen gedeelte van de voorkant van de bovengelegen trede boven het voorgelegen gedeelte van de voorkant van de ondergelegen trede gepositioneerd. Het voorgelegen gedeelte van de voorkant van de bovengelegen trede verloopt gelijk aan of steekt uit voor de verticale projectie van het achtergelegen gedeelte van de voorkant van de ondergelegen trede. De trap volgens de uitvinding heeft ten minste een eerste looplijn heeft volgens welke de trap wordt belopen aan één zijde van de stappen in de voorkant van de opeenvolgende treden, zodat telkens een trede wordt overgeslagen, waarbij de optrede van de eerste looplijn ligt in het bereik van 17 cm tot en met 23 cm. De optrede tussen twee opeenvolgende treden is de helft van de optrede van de eerste looplijn.
Patent NL-2017879-A (NL)
Title: Inrichting voor het opwekken van energie uit stromend water
Inventor: JAN JACOBUS VAN BOXEL
IPC: F03B7/00
Filed: 2016-11-28
Abstract: Inrichting (1, 101) voor het opwekken van energie uit stromend water, die is voorzien van een om een horizontaal opgestelde as (5) draaibaar schoepenrad (3, 103) met een veelvoud langs een buitenomtrek van het schoepenrad aangebrachte schoepen (7). De inrichting is verder voorzien van kanalisatiemiddelen voor het kanaliseren van een waterstroom in een bereik van het schoepenrad dat zich onder de horizontaal opgestelde as (5) bevindt, en een door het schoepenrad (3, 103) aangedreven generator voor het opwekken van elektrische energie. Instelmiddelen stellen automatisch een door het schoepenrad (3, 103) ingenomen positie in ten opzichte van een waterspiegel van de waterstroom. Bij deze inrichting wordt een tussen de waterstroom en individuele schoepen (7) van het schoepenrad (3, 103) plaatsvindende interactie geoptimaliseerd.
Patent NL-7018836-A (NL)
Title: Acrolein and methacrolein prepn - by catalytic oxidn of propylene and isobutylene
IPC: B01J23/16
Filed: 1970-12-28
Abstract: Propylene or isobutylene is contacted with O2 (opt. contg. a dilluent) in the vapour phase at elevated temps. (pref. 350-600 degrees C) over a catalyst comprising (a) bismuth antimonate and (b) Bi molybdate Bi tungstate, Mo oxide, W oxide, V oxide, U oxide and/or Fe oxide. Ratio (a):(b) may be 90:10 to 10:90. Pref. 0.01-0.5 molar amts. of n-butylene are present. Catalyst has high selectivity towards (meth)acrolein.
Patent NL-7513894-A (NL)
Title: Data processing system interface control - where send and receive stages control transmission of data between processor and set number of processes via multichannel bus
IPC: H04L5/00
Filed: 1975-11-28
Abstract: An interface control for the transmission of data between a data processor and a number of processes is designed to minimise the number of data transmission channels. The system allows ready expansion of the number of processes controlled without hardware modifications. The data processor is connected over a multi-channel bus with a number of send/receive circuits within a general interface coupling stage. Each send/receive circuit has a send channel, each connected with a number of send/receive circuits within each process. Each send/receive circuit is dedicated to a specific peripheral. Coded character transmission is effected by conversion to serial bit from followed by conversion to parallel form after reception.
Patent NL-7515013-A (NL)
Title: Optical integrated circuit with waveguide - has mesa thin layer oscillator on waveguide coupled via direction coupler
IPC: H01S5/22
Filed: 1975-12-23
Abstract: The optical integratd circuit concerns a semiconductor laser and has a waveguide with a multiple heterojunction. A mesa thin-layer oscillator (10) and passive or active optical elements are formed as a unit on the wave-guide (20) and connected to it via a direction coupler (21). At the wavelength of the laser emission to be transmitted the waveguide operates with negligible losses. Preferably the oscillator contains a gallium arsenide layer (11), Alz1-zAs layer (12), an active layer (13) of AlxGa1-x, an electrode (14) on the GaAs layer, and reflecting mirror surfaces (16,16a), which are formed on the oscillating and surfaces with intermediate insulating films (15,15a). The direction coupler contains an AlzGa1-z. As layer (21), an AlGaAsSb layer, or an InGaAs layer.
Patent NL-7607128-A (NL)
Title: Brick wall pattern cladding application system - uses adhesive net underlay pulled off before plaster sets
IPC: E04F13/02
Filed: 1976-06-29
Abstract: The system is for the application of a cladding layer to the inner or outer wall of a building having the pattern of a brick wall. The wall surface is painted with a colour matching tha of the mortar, and an adhesive underlay of thin tear-proof net having the pattern of the mortar is applied to the dried paint. A complete layer of plaster, of the colour of the desired brick finish, is then applied. When this is nearly dry, the underlay is pulled off, and the plaster allowed to set completely, leaving the pattern of mortar giving the impression of bricks.
Patent NL-7712488-A (NL)
Title: Printed circuit board laminate with improved adhesion
IPC: H05K1/03
Filed: 1977-11-14
Abstract: An anodised Al foil is bonded under heat and pressure to a hot cured or thermoplastic resin substrate. The Al is dissolved away and the surface of the substrate after being catalysed is non-electrolytically flashed with a thin film of Ni or Cu. The flashing is masked and an electro-plated reinforcement of the circuit pattern is carried out followed by removal of the mask and etching away of the exposed flashing. The pattern is then protected by Au, Rh or Ni flashing and finally the board is heat treated but at a temp below that at which the resin carbonizes.
Patent NL-7803066-A (NL)
Title: Greenhouse with lightweight frame - has transparent plastics panes with thickened edges fitting in mating slots in beams
IPC: A01G9/14
Filed: 1978-03-22
Abstract: The garden type greenhouse is constructed of profiled beams of aluminium or other suitable lightweight material with panes between. Th panes (13) are of transparent plastics, with bulbous edges (14) along two opposite sides fitting in lengthwise grooves (19) in the beams (6), and into which they are slid in the lengthwise direction. The edges can be of rounded section, fitting in correspondingly-shaped grooves joining onto parallel slots leading to the beam edge, and whose dia. matches the pane thickness.
Patent NL-7807807-A (NL)
Title: Outer coat with removable liner - having slide fasteners engageable with shell fasteners and panels to extend girth when lined
IPC: A41D27/04
Filed: 1978-07-21
Abstract: An outer coat or jacket comprises an outer shell and a removable liner which have interengaging fasteners spaced from their front edges to provide marginal panels extending beyond the shell front edges, with a closure on the panel for closing the assembled garment. When worn independently, the shell inner girth is equal to the inner girth of the composite garment, as the panels increase the overall girth and compensate for greater thickness. There are pref. slide fastener stringers on the front edges of shell and liner, the liner fasteners being able to mate with those on the shell. There may be snap fasteners or a slide fastener between the liner panels.
Patent NL-7812096-A (NL)
Title: Hard concrete or plastics cone and screw rod - form sealed assembly to brace concrete casing walls
IPC: E04G17/065
Filed: 1978-12-12
Abstract: The cone is of hardened concrete or hard plastic, and has a corresp. screw rod as distance retainer for concrete shuttering walls. It has an axial hole and in the applied posn. an end piece of the screw rod (2) extends out of the hole on the side turned away from the concrete wall. The cone is supported on a plate (5) through the central hole of which passes the screw rod (2). Between the two cone and surfaces, are seals and a typical applications is for two cones (1) to be mounted on the one screw rod (2), the assembly being then fitted between two shuttering walls (10), the walls being in contact with the outermost end surfaces (3) of the cones.