baber/WOPTO huggingface dataset:
Patent UY-38526-A (UY)
Title: Inhibidores de kif18a
Inventor: JONATHAN D LOW
IPC: C07D401/12
Filed: 2019-12-20
Abstract: Compuestos de fórmula (I): como se definen en el presente documento, e intermedios sintéticos de los mismos, que pueden modular la proteína KIF18A alterando de esta forma el proceso del ciclo celular y la proliferación celular para tratar el cáncer y enfermedades relacionadas con cáncer. La invención también incluye composiciones farmacéuticas, que incluyen los compuestos, y métodos para tratar patologías relacionadas con la actividad de KIF18A.
Patent UY-39639-A (UY)
Title: Dispositivo, sistema, método y producto para embalaje extensible
Inventor: SALISBURY TIMOTHY
IPC: B65H16/00
Filed: 2022-02-22
Abstract: Invención que refiere a aparatos para embalaje de productos con film extensible comprendiendo: un carro portarrollos de film para dispensar una banda de film(s) desde un mandril(s) con un único rollo de film; un mecanismo de trenzado para trenzar al menos una banda de film enrollando al menos un borde lateral del film; un dispositivo de estirado previo para estirar el film previamente; un carrusel para embalaje extensible para envolver el film trenzado y estirado previamente alrededor de los productos, donde al menos una banda de film pasa por el mecanismo de trenzado antes de pasar por el estirado previo.
Patent UY-39765-A (UY)
Title: Uso de protoporfirinógeno oxidasa para conferir tolerancia a un herbicida en plantas
Inventor: BAO XIAOMING
IPC: A01N65/00
Filed: 2022-05-12
Abstract: <p>La presente invención está relacionada con el uso de una protoporfirinógeno oxidasa, y en particular con un método para conferir tolerancia a un herbicida inhibidor de PPO en una planta usando una protoporfirinógeno oxidasa derivada de procariotas, y sus usos. Casi todas las protoporfirinógeno oxidasas PPO1-PPO14 muestran alta resistencia a cuatro veces la concentración de campo de oxifluorfeno, saflufenacilo y flumioxazina, y a dos veces la concentración de campo de sulfentrazona, por lo cual tienen amplias perspectivas de aplicación en plantas.</p>
Patent YU-22290-A (YU)
Title: Hladni depilator na bazi meda i propolisa
Inventor: RUZA DEJANOVIC
Filed: 1990-02-07
Abstract: HLADNI DEPILATOR NA BAZI MEDA I PROPOLISA. Pronalazak se odnosi na hladni depilator koji se sastoji od propolisa, meda i limunske kiseline, koji osim svojstva depilacije ima i antiseptička i zaštitna svojstva. Postupak prema pronalasku se sastoji u spravljanju rastvora koji sadrži med kome se, uz konstantno i dobro mešanje, dodaju destilovana voda i limunska kiselina. Ova masa se zatim zagreva sve dok ne počne da se peni, kada se prekida sa zagrevanjem, dodaje propolis i emulzija dalje hladi do 40 C, kada se dodaje miris.
Patent YU-23589-A (YU)
Title: Instrument za mjerenje debljine nemagnetskih prevlaka na feromagnetskoj podlozi
Inventor: BARTOLIC B
Filed: 1989-02-01
Abstract: Instrument za mjerenje debljine nemagnetskih prevlaka na feromagnetskoj podlozi prema ovom pronalasku, ima za novost to, što se kućište sonde sastoji od unutarnjeg dijela (1) u koji se smješta senzorski dio (9), kliznog prstena (2), opruge (3), navojnog dijela (4), uvodnici spojnog kabela (5), spiralne opruge (6) za zaštitu spojnog voda i spojnog voda (7).
Patent YU-37390-A (YU)
Title: Process for obtaining pyridin-2-carboxamide
Inventor: SCALONE M
IPC: C07D213/81
Filed: 1990-02-27
Abstract: Prodn. of 5-chloro-2-pyridinecarboxamide derivs. of formula (I) is effected by: (a) reacting 2,5-dichloropyridine (II) with an alkyne of formula RICCH (III) in the presence of a Pd phosphine complex catalyst (IV), oxidising the resulting 2-alkynyl-5-chloropyridine (V) to form 5-chloro-2-pyridinecarboxylic acid (VI), and reacting (VI) or a reactive deriv. of (VI) with an amine of formula RCH2CH2NH2 (VII); or (b) reacting (II) with CO and (VII) in the presence of (IV); or (c) reacting (II) with CO and opt. an aq. lower alkanol in the presence of (IV) to form (VI) or a lower alkyl ester of (VI), and reacting this with (VII). In formulae, R1 = H, lower alkyl, SiMe3 or CR2R3OH; R2 and R3 = H or lower alkyl, or CR2R3 = cyclopentylene or cyclohexylene; R = NH2 or a gp. convertible to NH2. Pref. (IV) is (Ph3)2PdCl2 or is formed in situ from PdCl2 or Pd(OAc)2 and 1,3-bis(diphenylphosphino)propane (BDP).
Patent BE-898508-A (BE)
Title: Emulsions photographiques aux halogénures d'argent à teneur en iodure limitée et à sensibilisation controlée par dépot épitaxial.
Inventor: MASKASKY J E
IPC: G03C1/035
Filed: 1983-12-20
Abstract: La présente invention est relative à une nouvelle émulsion photographique,qui comprend des grains d'halogénure d'argent hote limités par des faces cristallines 111 qui ont un indice de forme moyen inférieur à 8:1 et comprennent une quantité d'iodure insuffisante pour orienter une épitaxie du sel d'argent;un sel d'argent est disposé de manière épitaxiale sur des sites de surfaces sélectionnés de ces grains. Application à l'obtention des émulsions présentant une sensibilité photographique améliorée.
Patent BE-901065-A (BE)
Title: Dispositif auxiliaire de reparation.
IPC: G21C17/01
Filed: 1984-11-16
Abstract: Pour simplifier les travaux de réparation et de surveillance à effectuer aux réacteurs nucléaires à refroidissement par eau, il est utilisé une caisse d'étanchéité (6) munie de dispositifs (33 à 36, 41, 43) pour son application à la paroi du récipient sous pression et de dispositifs servant à vider les zones de la paroi couvertes par cette caisse d'étanchéité. La caisse d'étanchéité peut etre munie de supports destinés à la fixation d'appareils d'inspection, de vérification et de travail et etre maintenue par un anneau portant (5) pouvant etre abaissé dans un récipient sous pression (3).
Patent BE-901422-A (BE)
Title: Dispositif de dechargement automatique de bobines a partir de machines de filage.
Inventor: PARAVELLA L
IPC: B65H67/04
Filed: 1984-12-28
Abstract: Dispositif 1 pour amener des corps de bobinage vides à un système de bobinage 70 comprenant une première unités 9 pivotant autour d'un axe vertical et se déplaçant en translation verticalement et une seconde unité 6 se déplaçant en translation verticalement, indépendamment de la première unité, celle-ci supportant deux corps rigides et allongés 32, 33 qui sont en porte-à-faux et ont une section transversale appropriée pour entrer en prise avec les diamètres internes des corps de bobinage, la seconde unité supportant un appareil pour la coupe et le lancement des fils 24.
Patent BE-901561-A (BE)
Title: Procede de formation d'ions negatifs, ainsi que la mise en oeuvre pour l'obtention de ces ions negatifs.
Inventor: KENNIS R
IPC: H01J27/02
Filed: 1985-01-24
Abstract: Procédé de formation d'ions négatifs et mise en oeuvre pour l'obtention de ces ions, qui réalisent l'émission d'électrons en créant le potentiel négatif entre une électrode en forme de pointe et une électrode de référence, dont la grandeur du potentiel négatif du rayon de la pointe de l'électrode en forme de pointe et la distance entre l'électrode en forme de pointe et l'électrode de référence, sont déterminées par la température de l'électrode en forme de pointe et par le potentiel qui pour une température donnée est nécessaire pour arracher un électron d'un métal défini.
Patent CA-1038769-A (CA)
Inventor: USHER GERALD E
IPC: A23L27/10
Filed: 1973-07-19
Granted: 1978-09-19
Abstract: ABSTRACT OF THE DISCLOSURE            Flavours and fragrances are extracted from plant material, in the presence of water, by treatment with a non-polar fluorinated hydrocarbon adapted to selectively extract desired flavours and fragrances and, if desired, with a second solvent of a polar nature and removal of the solvent or solvents by controlled evaporation.
Patent CA-1041496-A (CA)
Inventor: CRABBE PIERRE
IPC: C07D309/12
Filed: 1973-08-15
Granted: 1978-10-31
Abstract: DIFLUOROMETHYLENE SUBSTITUTED PROSTAGLANDIN                DERIVATIVES         Abstract of the Disclosure Novel antimeric or racemic prostaglandin derivatives having a difluoromethylene group attached to the C-11,12 positions of the molecule, oxygenated functions at C-9 and C-15 and unsatura-tions at C-13 or at C-5 and C-13, which may be further substituted at C-15 by a methyl or ethyl group, the C-20 nor- or bisnor- derivatives and certain C-20 alkyl derivatives thereof, processes for the production of such compounds and novel and useful intermediates obtained thereby.  Also included are the methyl esters of the carboxylic acid function and pharmaceutically acceptable salts thereof.  These compounds possess prosta-glandin-like activities and thus are useful in the treatment of mammals, where prostaglandins are indicated.
Patent CA-1065409-A (CA)
Inventor: BAKER CHARLES L
IPC: H04L1/02
Filed: 1974-02-27
Granted: 1979-10-30
Abstract: A B S T R A C T     Existing single channel radio teletype circuits employing single frequency shift, i.e. mark/space, are prone to interference from static, impulse type noise, and selective fading.  The present invention provides time diver-sity which improves the error rates of such circuits.  A stream of binary coded data is divided into first and second identical data streams.  The data in the second stream is delayed by a predetermined number of frames.  Sub-sequently, a  comparison of the data in the two streams is made and one-of-four digital signals are produced dependent on the results of the comparison. The one-of-four signals are used to produce corresponding audio tones which are transmitted.  At the receiving end, the audio tones are used to produce one-of-four voltages which are processed to produce third and fourth data streams corresponding to the first data stream and the delayed second stream. The third data stream is delayed by the same amount as the second data stream was delayed during transmissions, bringing the third and fourth data streams into correspondence.  The better of the two data streams is then selected for use.
Patent CA-1051143-A (CA)
Inventor: PHALANGAS CHARALAMBOS J
IPC: C08F2/46
Filed: 1974-04-18
Granted: 1979-03-20
Abstract: ABSTRACT OF THE DISCLOSURE        Improved process for the preparation of water-soluble, high mole-cular weight imidazole polymers comprising irradiating an aqueous solution of an imidazole monomer and a chemical, free-radical initiator under con-ditions to cause radiation-induced polymerization of the monomer, terminating radiation of the system when less than all the monomer has been converted to polymer and when the temperature of the system is such that the chemical, free-radical initiator dissociates with the proper rate to sustain poly-merization, and continuing the polymerization to completion by the free radicals generated by the thermal decomposition of the chemical initiator. The radiation-induced polymerization is terminated before more than 95% of the monomer is converted to polymer and preferably before 90% of the monomer is converted to polymer.  The remaining monomer is converted to polymer by the free radicals generated by the thermal decomposition of the chemical initiator.  Reaction conditions include: monomer concentrations from 15% to 90% by weight, radiation intensities of 10,000 to 1,000,000 rads per hour, and radiation dose from 5,000 to 500,000 rads.  The imidarole polymers of this invention are particularly suitable for use as flocculating agents, viscosity control agents, municipal sewage treatment agents, sludge dewatering agents, dye mordants and optical brighteners for use in color photography, complexing and chelating agents, and clarifying agents.
Patent CA-1043589-A (CA)
Inventor: ASHTON NORMAN C
IPC: C22C9/01
Filed: 1974-06-12
Granted: 1978-12-05
Abstract: ABSTRACT OF THE DISCLOSURE   An aluminum bronze alloy for forming corrosion resistant articles by cold working, the alloy comprising by weight 5% to 8% Aluminum, 0.1% to 2% Cobalt and 0.10% to 0.25% Tin, which latter may be replaced by an equal amount of Silver, and the balance being Copper ant impurities.  The articles formed may be screw-threaded securing members such as for example bolts, setscrews, studs or the like.
Patent CA-1037812-A (CA)
Inventor: MILEY ROBERT C
IPC: A61F7/00
Filed: 1974-08-06
Granted: 1978-09-05
Abstract: Abstract of the Disclosure A hypothermia system for therapeutic use, particularly in hospitals, to cool or heat patients, the hypothermia system including a novel fluid pressure operated impeller drives pump effective to recirculate heat transfer fluid through a virtually closed fluid circuit including a hypothermia pad.
Patent CA-1036565-A (CA)
Inventor: HANSEN IB
IPC: B02C17/06
Filed: 1974-08-28
Granted: 1978-08-15
Abstract: ABSTRACT OF THE DISCLOSURE         A tube mill for dry grinding a granular material, the mill having at least one grinding compartment charged with grinding bodies, a relatively short compartment positioned downstream of said grinding compartment and bounded on the downstream portion by a dam ring defining a central opening and on the upstream portion by a sieving means capable of retaining the grinding bodies in the grinding compartment.  The short compartment is configured to permit fluidized ground material to flow between the upstream grinding compartment and the short compartment.          Further the short compartment has an intermediate plate defining at least one opening remote from the peripheral wall of the mill and positioned to correspond to the intended level of fluidized material therein.  The plate divides the short compartment into an upstream section and a downstream section.  The downstream section is provided with lifters configured to assist in transporting the material from the downstream section of the short compartment into a downstream grinding compartment or out of the mill.
Patent CA-1045046-A (CA)
Inventor: ELLILA AARNE
IPC: B01D29/01
Filed: 1974-10-02
Granted: 1978-12-26
Abstract: ABSTRACT OF THE DISCLOSURE        A filter is disclosed having a truncated conical sieve slanting downwardly from an outer periphery towards a center of the sieve, an outlet for solid impurities at an inner periphery of the sieve, at least one radially extending spray pipe rotatable about the center below the sieve and being generally parallel thereto, and a feed pipe for supplying liquid to the spray pipe.  The spray pipe is provided with a plurality of nozzle openings directed at an angle with respect to the longitudinal direction of the spray pipe so that jets of liquid emerg-ing from the nozzle openings hit the lower surface of the sieve at an obtuse angle as viewed from the center of the filter.
Patent CA-1066269-A (CA)
Inventor: BAMBURY RONALD E
IPC: C07D215/22
Filed: 1974-10-21
Granted: 1979-11-13
Abstract: Abstract of the Disclosure Novel substituted(4-oxo-1-pyridinyl)acetylamino-penicillin and cephalosporin derivatives are prepared which are useful antibacterial agents.
Patent CA-1039681-A (CA)
Inventor: PERRI ROLAND
IPC: C25C7/00
Filed: 1974-12-17
Granted: 1978-10-03
Abstract: ABSTRACT     An improved spacer clip for mounting on an anode header bar joined to and supporting a planar anode sheet in an electrolytic cell containing a plurality of anodes and cathodes provides improved protection against direct anode-to-cathode contact and maintenance of more uniform spacing between adjacent anodes and cathodes.  The spacer clip, formed of a resilient electrically non-conducting material such as medium density polypropylene, comprises a central body defining a vertex, a pair of arms extending from the vertex adapted to fit over the header bar, and a pair of exterior wings depending from the arms and diverging to a maximum spacing coextensive with the ends of the arms and thence converging towards each other to terminate in ends substantially tangential to the supported anode sheet.
Patent CA-1043736-A (CA)
Title: Electrolytic process for manufacturing chlorine dioxide, hydrogen peroxide, chlorine, alkali metal hydroxide and hydrogen
Inventor: HARKE CYRIL J
IPC: B01D61/50
Filed: 1974-12-20
Granted: 1978-12-05
Abstract: ABSTRACT OF THE DISCLOSURE            Chlorine dioxide, hydrogen peroxide, chlorine, alkali metal hydroxide and hydrogen are produced from alkali metal chloride, alkali. metal chlorate, sulfuric acid and water, utilizing an electrolytic cell having anode and cathode compartments separated by two intermediate buffer compartments, the boundaries between the anode and cathode compartments and the buffer compartments being of cation-active permselective membranes which are resistant to attack by the medium And the buffer compartments being separated by a suitable anion-active permselective membrane.  On electrolysis, with sulfuric acid fed to the anode compartment, chloride and chlorate fed to the buffer compartment adjacent to the cathode compartment and water fed to the cathode compartment there are produced hydrogen and alkali metal hydroxide in the cathode compartment,chorine dioxide and chlorine in the buffer compartment adjacent to the anode compartment  and persulfuric acid in the anode compartment.  The persulfuric acid is hydrolyzed to produce hydrogen peroxide. Hydrogen peroxide, alkali metal hydroxide, chlorine and chlorine dioxide are useful pulp mill chemicals especially suited for pulping wood and bleaching wood pulp.
Patent CA-1037646-A (CA)
Inventor: KOLAKOWSKI RICHARD A
IPC: C07B61/00
Filed: 1974-12-27
Granted: 1978-08-29
Abstract: ABSTRACT OF THE DISCLOSURE       A novel catalyst combination for the trimerization of polyisocyanates to polyisocyanurates is disclosed.  The catalyst combination comprises (i) a tertiary amine trimerization catalyst containing a dimethylamino moiety, (ii) an alkali metal salt of an N-(2-hydroxyphenyl)methyl glycine, and (iii) a monomeric epoxide.  The use of these catalyses in the preparation of polyisocyanurate foams results in facile machine preparation of bun stock foam without incurring the processing problems that arise from the prior art method.  The polyisocyanurate foams produced using the novel catalyst combination of the invention are characterized by a reduced level of smoke generated on combustion.
Patent CA-1060424-A (CA)
Inventor: MICHEL MAX
IPC: C04B35/10
Filed: 1975-01-10
Granted: 1979-08-14
Abstract: ALUMINA-BASED BODIES OBTAINED BY AGGLOMERATION WHICH ARE RESISTANT TO ELEVATED TEMPERATURES                ABSTRACT OF THE DISCLOSURE          Alumina based bodies having resistance to temperatures of up to 1200°C prepared by autoclaving alumina and at least one additive from the group of oxides of lanthanum, neodymium, praseodymium and thorium.  Bodies of the alumina of this invention are useful in adsorption and catalysis.
Patent CA-1037260-A (CA)
Inventor: PHAAL CORNELIUS
IPC: B24D3/00
Filed: 1975-03-06
Granted: 1978-08-29
Abstract: ABSTRACT OF THE DISCLOSURE           This invention provides a grinding wheel having a peripheral grinding portion formed of a resin matrix containing a nickel coated cubic boron nitride abrasive particles at least 80 per cent of which are needle-shaped having a ratio of long axis to transverse short axis of at least 2:1.  The nickel coating constitutes from 30 to 80 weight percent of the coated particle, a major portion of the particles being so aligned that their long axes are normal to the outer periphery of the grinding portion.
Patent CA-1045963-A (CA)
Inventor: KRYWITSKY LEO L
IPC: F16B39/32
Filed: 1975-04-24
Granted: 1979-01-09
Abstract: ABSTRACT OF THE DISCLOSURE     A self locking fastener is described.  The fastener is generally C-shaped in transverse cross-section and is radially compressed when fitted with an opening in use.  Outwardly projecting barbs on the fastener mechanically engage the inner wall of the opening.  Movement tending to remove the fastener imposes mechanical shear forces on the barbs,which forces tend to resist removal of the fastener.          In one aspect of the invention the fastener is fitted to a screw body to form a self-locking set screw.  In another aspect, the fastener is in the form of a spring pin.
Patent CA-1041471-A (CA)
Inventor: HILFMAN LEE
IPC: B01J23/85
Filed: 1975-05-02
Granted: 1978-10-31
Abstract: ABSTRACT OF THE DISCLOSURE           A catalytic composite, comprising a combination of a nickel component and a tungsten component with a silica-alumina carrier material wherein said carrier material is co-gelled silica-alumina consisting of from about 43 percent to about 57 percent by weight of alumina and from about 57 percent to 43 percent by weight silica and wherein said components are present in amounts sufficient to result in the composite containing, on an elemental basis, about 2 to about 10 percent by weight of the nickel component and a-bout 8 to about 20 percent by weight of the tungsten component, is disclosed. Key features of the subject composite are the criticality of the alumina content of the carrier material and the facility of using a co-gelled silica-alumina carrier material.  The principal utility of the subject composite is in the hydrocracking of hydrocarbons.  A specific example of the catalyst disclosed is a combination of nickel and tungsten with a co-gelled silica-alumina carrier material containing 50 weight percent alumina is amounts sufficient to result in the composite containing, on an elemental basis, a-bout 7 to 9 weight percent nickel and about 17 to about 19 weight percent tungsten.
Patent CA-1054557-A (CA)
Inventor: NIEMANN HANS-JOACHIM
IPC: B01D59/34
Filed: 1975-05-16
Granted: 1979-05-15
Abstract: A B S T R A C T   In this method for chemically separating gaseous mixtures of iso-topes by reaction of one with a partner compound, the molecules of the isotope to be separated are excited by narrow-band light sources, e.g., lasers, and the additional energy required to make a chemical reaction with the excited molecules possible is supplied to the reaction partner. When the mixture includes 238 UF6 and 235 UF6, a CO laser is used for exciting the isotop 235 UF6 with laser lines of the wavelengths ? = 5.415 µm, and preferably, ? = 5.0304 µm as well as ? = 5.308 µm; and for exciting the 238 UF6 isotope, laser lines of the wavelengths ? = 5.389 µm and ? = 5.400 µm are used.
Patent CA-1052683-A (CA)
Inventor: JANHONEN VEIKKO
IPC: B65B11/58
Filed: 1975-07-28
Granted: 1979-04-17
Abstract: ABSTRACT OF THE DISCLOSURE       The disclosure describes a method of packaging articles such as books in a protective cover.  The method comprises the steps of (a) affixing a strip of paper or the like about the book in a direction parallel to the spine of the book, and (b) wrapping a protective sheet of cardboard about the book in a direction transverse to the paper strip, affixing the protective sheet to the paper strip by glueing, and joining the protective sheet ends by means such as staples.  The method provides useful protective mailing packages which can quickly be formed by relatively simple packaging machinery.
Patent CA-1060320-A (CA)
Title: Method of producing silicon-iron sheet material with boron addition and product
Inventor: FIEDLER HOWARD C
IPC: H01F1/147
Filed: 1975-08-07
Granted: 1979-08-14
Abstract: ABSTRACT OF THE DISCLOSURE           High-permeability silicon-iron sheet is produced by providing a melt containing about 10 parts per million boron, 45 parts per million nitrogen and about 0.030 per cent of manganese and sulfur, hot rolling from about 2250°F, and finishing with a final cold reduction of 80 per cent.
Patent CA-1045159-A (CA)
Title: Procede de preparation de nouveaux derives de la benzophenone
Inventor: DERAEDT ROGER
IPC: C07C49/813
Filed: 1975-11-04
Granted: 1978-12-26
Abstract: Nouveaux dérives de la benzophénone portant une chaîne aliphatique et répondant à la formula I: (I) dans laquelle Hal représente un atome d'halogène, R1 représente un atome d'hydrogène, ou un radical alcoyle renfermant de 1 à 5 atomes de carbone, et R2 représente une chaîne hydrocarbonée aliphatique renfermant de 2 à 18 atomes de carbone du type: (CH2)a-CH=CH-(CH2)b-H ou du type -(CH2)a-CH2-CH2-(CH2)b-H a étant soit 0 ou 1 et b étant un nombre entier variant de 1 à 5. Ces produits ont une activité analgésique.