baber/WOPTO huggingface dataset:
Patent MX-169741-B (MX)
Title: Metodo para preparar un compuesto organico polimerizable, etilenicamente
Inventor: SCATES MARK O
IPC: C07C51/44
Filed: 1988-07-25
Abstract: La presente invención se refiere a un método para preparar un compuesto orgánico polimerizable etilénicamente insaturado, caracterizado porque se somete un producto reaccionante o mezcla de productos reaccionantes a una destilación para su purificación y recuperación, el mejoramiento de la destilación consiste en destilar dicho producto reaccionante o mezcla de productos en presencia de un sistema inhibidor en fase líquida conteniendo un inhibidor fenólico y un compuesto soluble de manganeso o de cerio en combinación con un inhibidor en fase vapor seleccionado del grupo consistente en óxido nítrico y una sal amónica de N-fenil-N-nitrosohidroxilamina.
Patent MX-167293-B (MX)
Title: Metodo y sistemas para cifrar y descifrar las señales de informacion para impedir el uso de las mismas
Inventor: RYAN JOHN O
IPC: H04N7/169
Filed: 1989-05-19
Abstract: La presente invención se refiere a método y sistemas para cifrar y descifrar las señales de información para impedir el uso de las mismas; las señales se colocan normarlmente como una sucesión de léneas de información activa, cada línea tiene una referencia de sincronización de líneas, el método consiste de los pasos de: desplazar en tiempo individualmente la porción de información activa de por lo menos algunas de las líneas de las señales con respecto a la referencia de sincronización de línea mediante cantidades seleccionadas; y proporcionar una indicación del desplazamiento en tiempo llevado a cabo en el paso anterior para permitir el descifrado subsecuente y que incluye el paso de inhibir el desplazamiento en tiempo de la porción de la señal de sincronización de línea de las líneas individuales.
Patent MX-173860-B (MX)
Title: Techo corredizo o techo corredizo elevable para vehiculos
Inventor: SCHLAPP ALBERT
IPC: B60J7/05
Filed: 1989-05-25
Abstract: La presente invención se refiere a techo corredizo o techo corredizo elevable para vehículos de motor, con una tapa rígida, y también proporcionado con un bastidor intermedio en el caso del techo corredizo elevable, la tapa rígida es guiada en forma desplazable sobre carriles de guía laterales, opcionalmente junto con el bastidor intermedio, dichos carriles de guía están fijos a un bastidor de techo, el cual circunda a un recorte de techo en el techo fijo del vehículo, y la tapa rígida es impulsada por un cable transmisor guiado en los carriles de guía y que se acopla en las partes de guía conectadas al mismo, caracterizado porque los carriles de guía están dispuestos completamente debajo del techo fijo del vehículo y fijos al bastidor del techo, el cual es estrechamente adyacente al techo fijo del vehículo y está ajustado al mismo, quedando encontrado con respecto al borde del recorte del techo; se proporciona un canal de agua debajo de los carriles de guía y a una distancia limitada de ellos, siendo el canal de agua deformable elásticamente desde arriba al menos en su borde adyacente al borde del recorte del techo y a las partes de guía que unen la tapa y opcionalmente al bastidor intermedio con los carriles de guía que pasan a través de la abertura elásticamente expandible entre el borde del recorte del techo y el borde del canal de agua elásticamente deformable.
Patent MX-169915-B (MX)
Title: Procedimiento para el crecimiento selectivo de gaa
Inventor: MEIER HEINZ PETER
IPC: H01L21/203
Filed: 1989-06-23
Abstract: La presente invención se refiere a un procedimiento para el crecimiento selectivo de GaAs sobre un substrato en patrón, para utilizarse en la fabricación de un diodo de láser semiconductor, comprendiendo al procedimiento las etapas de: poner en patrón la superficie del substrato, para proporcionar una estructura de bordes, sobre la cual se va a crecer un diodo de láser semiconductor, teniendo las facetas de la pared lateral de la estructura de bordes, debido a una orientación diferente del cristal, un régimen de incorporación de Ga más bajo que el de las facetas horizontales, y, depositar las capas que forman el diodo de láser semiconductor, sobre el substrato en patrón en un sistema de epitaxia de haz molecular (MBE), a una temperatura arriba de 700ºC, como sigue: crecimiento de una capa de revestimiento inferior de AlGaAs de un primer tipo de conductividad sobre todas las facetas de la estructura de bordes; crecimiento de un pozo de quantum de GaAs activo, hasta que se obtiene un espesor de capa entre 5 y 10 nm sobre el plano horizontal superior, teniendo el espesor sobre las facetas de las paredes laterales, un regimen de incorporación de Ga más bajo, y siendo más bajo; interrupción del crecimiento, deteniendo el suministro de Ga hasta la desorción completa de la capa de GaAs delgada de las facetas de las paredes laterales; crecimiento de una capa de revestimiento superior de AlGaAs, de un segundo tipo de conductividad, sobre todas las facetas de la estructura; por lo que el pozo de quantum activo, que sirve como la cavidad del diodo de láser semiconductor terminado, es lateralmente incrustado dentro del material de hue co de banda más alta que proporciona el confinamiento del portador lateral y de la corriente.
Patent MX-171622-B (MX)
Inventor: LAW ANDREW BONAR
IPC: C08K5/45
Filed: 1990-10-11
Abstract: A composition comprising     (a) One or more 3-isothiazolones of the formula: <CHEM>  wherein Y is a (C1-C18)alkyl or (C3-C12), preferably (C5-C8), cycloalkyl each optionally substituted with one or more of hydroxy, halo, cyano, alkylamino, dialkylamine, arylamino, carboxy, carbalkoxy, alkoxy, aryloxy, alkylthio, haloalkoxy, cycloalkylamino, carbamoxy, or isothiazolonyl; an unsubstituted or halo-substituted (C2-C8), preferably (C2-C4) alkenyl or alkynyl; a (C7-C10)aralkyl optionally substituted with one or more of halogen, (C1-C4)alkyl or (C1-C4)alkoxy; or an aryl optionally substituted with one or more of halogen, nitro, (C1-C4)alkyl, (C1-C4)alkyl-acylamino, carb(C1-C4)alkoxy or sulfamyl; and  X and X1 are each independently hydrogen, chloro, or methyl; and (b) a metal salt comprising a copper, zinc, manganese, ferrous or ferric salt, the anion of which is an organic carboxylic acid of at least six carbon atoms, EDTA, 8-hydroxyquinolinate, gluconate, o-phenanthroline, quinolinate N,N-bis(2-hydroxy-5-sulfobenzyl) glycine, a lignosulfonate polymer, or a polyacrylate; and (c) a locus to be protected against the growth of algae, bacteria, or fungi, said locus being of:   (i) a metal working fluid (MWF) comprising at least one component selected from the group consisting of an alkanolamine, a petroleum sulfonate emulsifier, a boric acid ester or boric acid amide, a corrosion inhibitor, and a fatty acid; (ii) cooling tower water comprising corrosion inhibitors or scale inhibitors;   (iii) laundry dish water;   (iv) a cosmetic formulation;   (v) a fuel system;   (vi) an emulsion;   (vii) a solid protective or decorative film; (viii) a film-forming, substantially non-wood-penetrating, organic polymeric paint vehicle in the case where the salt is a manganese, ferrous or ferric salt   is disclosed, together with a method of stabilizing 3-isothiazolones in such loci using said metal salts.
Patent MX-172813-B (MX)
Title: Procedimiento de grabado en humedo y la composicion
Inventor: FJARE DOUGLAS ERIC
IPC: G03F7/40
Filed: 1991-03-07
Abstract: La presente invención se refiere a una coposición de grabar en húmedo al ácido poliámico o al ácido poliámico parcialmente curado, que comprende una solución acuosa que tiene una mayor porción de agua de un disolvente de hidrocarburo substituído, y una base no-ionica en una relación en peso de 0.1- 49:49- 0.1 con la condición de que la composición contenga menos de 1.0 porciento por peso de la base iónica.
Patent PT-73519-B (PT)
IPC: C12N11/00
Filed: 1981-08-13
Abstract: 1. Process for immobilising globular microbial cells on a solid support, characterised in that, prior to the immobilisation, the cells or the solid support are treated so as to form a single layer of colloidal particles on the cells or solid support.
Patent PT-77265-B (PT)
Title: Preparation of hepatitis b virus vaccine
IPC: C12R1/885
Filed: 1983-08-29
Abstract: A DNA fragment capable of coding for HBsAg and DNA derivatives of Dane particles is fused to the region for controlling the arg3 gene of yeast and cloned in a yeast vector. The recombinant vector is employed for transforming the competent yeast cells in which the HBsAg gene is expressed.
Patent PT-80016-B (PT)
IPC: A47L13/10
Filed: 1985-02-27
Abstract: A washing and scrubbing utensil has a hollow elongated handle having a back longitudinal end provided with a cap and an opposite front longitudinal end formed with a central longitudinally forwardly projecting feed tube communicating with the interior of the handle and with two longitudinally forwardly projecting holding spikes each having opposite edges formed with sawteeth. A sponge is fitted to the front end with the spikes and feed tube imbedded in the sponge and the sawteeth of the spikes poking into the sponge. The spikes are generally flat and lie generally in a common plane with the teeth of each spike projecting oppositely in the plane, the sponge being formed with respective slits receiving the spikes and extending generally perpendicular to the plane thereof. The sponge is formed with a further such slit between the slits of the spikes and receiving the feed tube. This slit is of substantially the same longitudinal length as the feed tube and is of a width equal generally to half of the circumference of the feed tube.
Patent PT-81885-B (PT)
IPC: A61K31/54
Filed: 1986-01-22
Abstract: Medicines are prepared having a synergistic effect containing a combination of the analgesic Flupirtin and at least one non-steroidal antiphlogistic.
Patent PT-82540-B (PT)
Inventor: IKUTA HIRONORI
IPC: A61K31/4015
Filed: 1986-05-08
Abstract: Disclosed is a novel 2-pyrrolidone derivative, including 3-(3,5-di-tert-butyl-4-hydroxy-benzylidene)-2-pyrrolidone and an N-substituted one. The substituent includes alkyl, alkoxy, alkynyl, phenyl-alkylene, hydroxy-alkylene and amino-alkylene. It is effective as an anti-inflammatory, analgesic and antithermic agent, with a high safety.
Patent PT-84814-B (PT)
Title: 3-hydroxypyridines
Inventor: COOPER DAVID GWYN
IPC: C07D213/64
Filed: 1987-04-30
Abstract: A compound of formula (1) <CHEM>  and pharmaceutically acceptable acid addition salts thereof in which R<1> is hydrogen or can together with R<3> form a -(CH2)n- group where n is 2,3 or 4; R<3> is hydrogen, C1-4alkyl, halogen, or amino, or R<3> together with R<1> can form a -(CH2)n- group;  R<4> is hydroxy or a phosphate group; R<5> is hydrogen, C1-4alkyl, halogen, or amino, provided that R<3> and R<5> are not both hydrogen;  m is 2,3 or 4; and R is a 2, 3, or 4-pyridyl or pyridyl N-oxide or N-C1-C4alkylpyridone group optionally substituted by one or two groups selected from C1-4alkyl, C1-4alkoxy, hydroxy and hydroxymethyl. Also disclosed are pharmaceutical compositions containing compounds of formula (1), methods for their preparation and their use as histamine H1-antagonists.
Patent PT-86285-B (PT)
Inventor: GATTI GAETANO
IPC: A61K9/00
Filed: 1987-12-03
Abstract: A storage stable, sterile, pyrogen-free, injectable anthracycline glycoside solution consists essentially of a physiologically acceptable salt of an anthracycline glycoside dissolved in a physiologically acceptable solvent therefor, which has not been reconstituted from a lyophilizate and the pH of which has been adjusted to from 2.5 to 4.0
Patent PT-86439-B (PT)
IPC: B63B59/10
Filed: 1987-12-22
Abstract: A brush set which is particularly useful for cleaning the hull (8) of a ship below the waterline, comprising brush holder means (2), rotary brush means (3) mounted on said brush holder means (2), rotary brush driving means (4), suction means (14) to press said brush means onto a surface (8) to be cleaned, and means (9, 10) to support said brush means (3) on said surface (8) to be cleaned and means adapted to adjust the driving force and suction force.
Patent PT-88736-B (PT)
Inventor: HEYES PETER JOHN
IPC: B29C65/00
Filed: 1988-10-12
Abstract: A metal can end (10) has a metal pull tab (16) attached to a score-defined detachable portion (15) of the can end by direct welding of protective polymer coatings (19,20) whose surfaces at least are derived from the same monomer and which are provided on the upper side of the can end and the under side of a shank portion (18) of the pull tab. The coatings may be composite films each comprising an inner layer of a bonding resin and an outer layer of a polyolefin, polyamide or polyester. The welding may be effected by heat or preferably by ultrasonic energy.
Patent PT-89251-B (PT)
IPC: G01L9/14
Filed: 1988-12-16
Abstract: The apparatus is of the kind comprising a flow detector supplying, in the absence of flow, a stop down signal for the pump, a pressure detector supplying, for a predetermined minimum value of the pressure, a start up signal for the pump, and impeller means for the pressure detector, and is featured by the fact that the pressure detector comprises a movable part (1,2) which is integral with a membrane (3) closing a cavity (3b) communicating with the hydraulic network, and a fixed part (4,5) ar­ranged in the apparatus body at the displacement position of the movable part (1,2), the impeller means for the mov­able part of the pressure detector are constituted of a spring (8) mounted between the said movable part (1,2) and the apparatus body (9), the flow detector comprising a part (6,7) which is movable in the vertical direction and performs the function of gravity closing valve, and a fixed part (4,5) which is arranged in the apparatus body.
Patent PT-91128-B (PT)
Inventor: DEVIC MICHEL
IPC: D21B1/14
Filed: 1989-07-11
Abstract: Process for manufacturing bleached CTMP pulps comprising a treatment of the lignocellulosic stock with sulphite at a temperature of at least 100 DEG C under saturated steam pressure, and a bleaching operation with the aid of H2O2 in alkaline medium without removal of solid or liquid matter from the pulp from the start of the treatment until the end of the bleaching.
Patent PT-94084-B (PT)
Inventor: HELSLEY GROVER C
IPC: C07D401/04
Filed: 1990-05-18
Abstract: This invention related to compounds of the formula: <CHEM>  wherein  X is -O-, -S-, - @H, or -@-R<2>;  p is 1 or 2; Y is hydrogen, C1 to C6 alkyl, -OH, Cl, F, Br, I, C1 to C6 alkoxy, -CF3, NO2, or -NH2, when p is 1;  Y is C1 to C6 alkoxy when p is 2 and X is -O-; R<2> is selected from the group consisting of lower alkyl, aryl lower alkyl, aryl, cycloalkyl, aroyl, alkanoyl, and phenyl sulfonyl groups;  Z is -CH- or -N-;  n is 2, 3, 4, or 5; R is hydrogen, alkyl, C1 - C6-alkoxy, hydroxyl, carboxyl, Cl, F, Br, I, amino, C1 - C6-mono or-dialryl amino, -NO2, lower alkyl thiol -OCF3, cyano, acylamino, -CF3, trifluoroacetyl, aminocarbonyl, <CHEM>  where  alkyl is lower alkyl;  aryl is phenyl or <CHEM> R1 is hydrogen, lower alkyl, C1 - C6 alkoxy, hydroxy, Cl, F, Br, I, C1 - C6 alkyl amino, -NO2, -CN, -CF3, -OCF3; and  heteroaryl is <CHEM>  where  Q is -O-, -S-, - @H, -CH=N;  R3 is hydrogen, lower alkyl, or acyl; and  m is 1, 2, or 3;  or a pharmaceutically acceptable acid addition salt thereof. The invention relates further to a process for the preparation of the above compounds and their use as medicaments having antipsychotic and/or analgetic activity.
Patent PT-96190-B (PT)
Inventor: HYTTE JEAN-MICHEL
IPC: A01N25/12
Filed: 1990-12-13
Abstract: Fungicidal granules which contain, by weight,      5 to 95% of a phosphite fungicide in solid or solidified form,      0.1 to 8% of a wetting agent,      0.3 to 15% of a dispersing agent, and      0 to 50% of a support, have a size of between 0.1 mm and 10 mm, and may be used for combatting fungal disease in plants. <IMAGE>
Patent PT-98318-B (PT)
Inventor: ALFORD RAYMOND E
IPC: C25B1/26
Filed: 1991-07-15
Abstract: Process for separating sulphate from a contaminating chromium component contained in an aqueous liquor by the crystallization of a sulphate compound. The sulphate may be separated substantially free of chromium component by adjustment of the pH to the range of from about 2.0 to about 6.5, followed by cooling of the liquor to precipitate the sulphate compound from solution which sulphate is subsequently removed. The process provides an effective method for the separation of sulphate from dichromate, and is particularly useful in the production of chlorate.
Patent SE-426263-B (SE)
Title: Method and arrangement for testing the tightness of two separate chambers of a test object, separated by at least one partition wall, using a pressure fluid
Inventor: BERGSTRAND G M
IPC: G01M3/26
Filed: 1979-04-25
Abstract: Method and arrangement for testing the tightness of two separate chambers T1, T2 of a test object T, separated by at least one partition wall, especially during series production, wherein one measures a possible pressure change in the particular chamber as compared to the pressure in a corresponding reference container R1 and R2 for predetermined periods of time. According to the invention, one checks the tightness between the chambers T1, T2, advisedly in a first stage, by joining each chamber to a corresponding reference container R1, R2 while applying different high pressures TR1, TR2, whereupon the chamber T2 with the lower pressure and the corresponding reference container are disconnected V5, V5' from each other and connected to a differential pressure meter D1. <IMAGE>
Patent SE-439437-B (SE)
Inventor: TARAMASSO M
IPC: C07C2/54
Filed: 1979-06-20
Abstract: Aluminium-or gallium modified silica or germania is prepared by reacting an aluminium (or gallium) derivative and a silicon (or germanium) derivative with a clathrating substance with the possible addition of a mineralising agent and an inorganic base, and crystallising the mixture thus obtained, so that a compound is formed which has the general formula: Si.(0.0012 - 0.0050)Al.Oy Ge.(0.0012 to 0.0050)Al.Oy Si.(0.0012 to 0.0050) Ga.Oy Ge.(0.0012 to 0.0050)Ga.Oy in which y is from 2.0018 to 2.0075. The modified silicas and the analogous compounds are efficient catalysts for a large number of reactions. A zeolite of formula (0.9+/-0.2)M2/n0.W2O3(5-100)YO2-2H2O in which M is H<+>, NH4<+>, metallic cations or cations derived from amino alcohols, W is Al or Ga, Y is Si or Ge and z is 0-40 of ZSM-5 type is referred to as a modification.
Patent SE-433932-B (SE)
Title: Method and arrangement for conveying bulk material using a tubular belt
Inventor: HASHIMOTO K
IPC: B65G15/08
Filed: 1981-09-11
Abstract: The invention relates to a method and an arrangement for conveying bulk material to the desired height and in the desired direction by means of a tubular, endless belt. The bulk material is filled into a normal tubular, flexible, endless belt which is opened at a charging point, after which the bulk material which is conveyed by the tubular belt to a discharging point is emptied from the opened belt at the discharging point. The belt is supported by support frames arranged at a given mutual spacing along the belt, which bear support rollers arranged tangentially around the belt in contact therewith. The support frames can be arranged in pairs, each pair comprising first and second support frames, and the support rollers on the two frames are arranged alternately relative to one another around the belt in order to support the tubular belt exactly. <IMAGE>
Patent SE-458234-B (SE)
Title: Mine-laying machine
Inventor: TREUTIGER A
IPC: F41H7/10
Filed: 1984-08-31
Abstract: A tool (142) for refilling a furrow after mines have been laid comprises two vertical plates (112) fitted on either side of a plough (104) and shaped as a reversing plough. The plough turning plates (120) and those of the refill tool are matched to each other so that the furrow can be refilled easily and in a controlled manner.
Patent SE-460189-B (SE)
Title: Removal of usable sulphur components from gas
Inventor: AHMADZAI HUSAMUDDIN
IPC: B01D53/02
Filed: 1987-03-09
Abstract: Gases are brought into contact with manganese oxide to form manganese sulphide. An oxidising gas isused to regenerate the manganese oxide and liberate sulphur components. The valuable sulphur components are removed in concentrated form. Steps (a) & (b) are carried out at an excess pressure of at least one bar and at elevated temperature. It is a dry process. Pref. the temperature is 400-1100 deg.C. The manganese oxide is supported on a fire resistant material to form a fluidised bed. The pressure is at the most 25 bar.
Patent SE-459104-B (SE)
Inventor: BOLANDER L
IPC: D05B33/02
Filed: 1987-10-09
Abstract: A device for folding an edge of a fabric for making a single or a double hem comprising a pair of cooperating endless, driven bands (16, 30; 50, 70) for conveying the fabric edge through the device, at least one of said bands being twisted in correspondance with the gradual folding of the fabric edge and is arranged to cooperate with at least one fixed ruler (15, 39; 12, 51) arranged in direct connection with at least a part of the band portions (30; 50). At least one of said bands (30; 70) is arranged to cooperate with means (41; 71, 72) for temporary speed variation of one of said bands (30; 70) relative to the other band (16; 50) in order to provide that the hem edge will be located somewhat inside the fabric edge extending transversely to the hem.
Patent SE-468463-B (SE)
Inventor: WALTON I G
IPC: A61K6/083
Filed: 1988-01-12
Abstract: The compositions of this invention posses both calcium hydroxide cement characteristics and light cure characteristics and hence strong bonds are likely to form with both the tooth and conventional filling materials. There is less likelihood that a filling may fall out of a cavity. The present invention provides a two component composition which comprises a first component comprising an ethylenically polymerizable compound which contains both a salicylate group and at least one acrylate, alkacrylate, acrylamide or alkacrylamide group and second component comprising calcium hydroxide or a suitable precursor to calcium hydroxide.
Patent SE-464980-B (SE)
Inventor: STRNAD V
IPC: B09B3/00
Filed: 1989-02-23
Abstract: Melting of materials containing mineral fibres and an organic substance. 
<??>The process consists in melting the mineral fibres 1 in a furnace 2 in the presence of pure oxygen or of oxygen-enriched air originating from nozzles 9, whose oxygen content is at least 40 % by volume to burn the organic substance and to use the heat released for melting the fibrous material. 
<??>Application to the treatment of waste mineral fibres. 
<IMAGE>
Patent SE-468710-B (SE)
Inventor: WARMENIUS B
IPC: B60W10/12
Filed: 1991-07-01
Abstract: An arrangement for engaging a differential lock in a vehicle incorporating a control unit (14) which firstly engages the differential lock via servo mechanisms (10) and secondly reduces the speed of the engine during engagement via an engine control unit (6). The control unit (14) incorporates a time delay circuit which ensures that the differential lock is engaged with a certain time delay after the engine speed has been reduced. The arrangement enables the engagement to take place quickly and automatically without the risk of the driving wheels of the vehicle spinning during engagement.