baber/WOPTO huggingface dataset:
Patent CA-1048783-A (CA)
Inventor: HOGAN JOHN P
IPC: A63H33/10
Filed: 1975-10-27
Granted: 1979-02-20
Abstract: Abstract of the Disclosure The block is a geometric toy that is designed to imitate the icosahedron's unique ability for three-dimensional intersection with another icosahedron so that a pentangular co-planar line segment that defines the convex pentangular co-planar edge on each icosahedron is shared by both along with a ten faced convex polyhedron.
Patent CA-1076988-A (CA)
Inventor: LAING NIKOLAUS
IPC: C25D3/10
Filed: 1975-12-10
Granted: 1980-05-06
Abstract: Abstract of the Disclosure In a process for the treatment of metal surfaces by the electro-deposition of metal coatings from aqueous solutions high current densities can be achieved by inhibiting hydrogen transport towards the cathode.  This inhibiting is brought about by applying a base voltage between the electrodes which is larger than the precipitation voltage of the metal but smaller than the precipitation voltage of the hydrogen in the particular bath used. Periodic pulses several times greater than the base voltage are superimposed on the base voltage.  During the pulse duration several atomic layers of metal are deposited and in the intervals between pulses hydrogen is diffused out of the deposit and escapes as gas.  Inhibition can also be effected by using in the bath compounds with one or more complexed halogens which dissociate in aqueous solution while maintaining the bond in the complex.
Patent CA-1045904-A (CA)
Inventor: HAYASHI TORAHIKO
IPC: A21C3/02
Filed: 1976-01-20
Granted: 1979-01-09
Abstract: ABSTRACT OF THE DISCLOSURE     An apparatus for continuously stretching dough for cakes, bread and the like, comprising a plurality of rollers progressing along an endless path comprising a lower straight portion and a plurality of conveyor belts positioned thereunder, the upper flights of which conveyor belts are spaced apart from each other.
Patent CA-1044185-A (CA)
Inventor: GORLACH HANS
IPC: A63C11/02
Filed: 1976-01-28
Granted: 1978-12-12
Abstract: ABSTRACT OF THE DISCLOSURE            A device for storing skis comprises a holder, which may be one of a plurality mounted on a wall, a stand, or other support, constituted by a plate with outstanding arms defining two side-by-side compartments each capable of accommodating a pair of skis.  These compartments are closed by a pivotal bar which can be locked in the closed position.
Patent CA-1057874-A (CA)
Title: Vinyl acetate-acrylic aerosol latex paint containing cationic surfactants from ethoxylated amines
Inventor: TAUB BERNARD
IPC: C09D7/45
Filed: 1976-02-17
Granted: 1979-07-03
Abstract: INVENTION:  AEROSOL LATEX PAINT CONTAINING CATIONIC SURFACTANTS INVENTOR:   BERNARD TAUB                     ABSTRACT OF THE DISCLOSURE      An aerosol latex paint formulation is provided by emulsifying a water-insoluble vinyl acetate-acrylic copolymer latex paint in a liquid propellant composition which is a hydro-carbon or halogenated hydrocarbon and which contains a cationic surfactant which is an ethylene oxide adduct of certain amines.          The formulation is placed in a container suitably equipped with a spray nozzle.  Preferably a wetting agent is also incorporated in the liquid component to provide better paint application.  This aerosol paint formulation is easy to apply, does not foam, pro-vides good surface cover and is stable with respect to can corro-sion.
Patent CA-1051462-A (CA)
Inventor: CASTELLAN ARSENIO
IPC: C07C15/46
Filed: 1976-03-23
Granted: 1979-03-27
Abstract: Abstract of the Disclosure The present invention refers to an improved process for the manufacture of styrene by oxidative dehydrogenation of 4-vinyl-cyclohexene-1, hereinafter vinyl-cyclohexene, at a temperature from 100 to 400°C, and in the presence of a catalyst which contains palladium carried on an inert substrate. Advan-tageously, besides palladium, the catalyst may have an element selected from the group consisting of the alkali metal elements.
Patent CA-1047513-A (CA)
Inventor: STACH KURT
IPC: C07D209/42
Filed: 1976-04-08
Granted: 1979-01-30
Abstract: ABSTRACT OF THE DISCLOSURE        New phenyl-alkane-carboxylic acid derivatives and their process of preparation are provided of formula (I):-                        (I) wherein A is a radical selected from the group con-sisting of unsubstituted aryl, substituted aryl, unsubstituted aralkyl, substituted aralkyl, unsubstituted arylvinyl or substituted arylvinyl, the substituents in said substituted radicals being selected from hydroxy, halogen, trifluoromethyl, alkyl, alkylthio, alkoxy, alkenyloxy, alkoxyalkoxy, alkyl-substituted amino, aryloxy or alkoxy -substituted aryloxy, or A is an aryloxyalkyl, arylthioalkyl radical, unsubstituted heterocyclic ring system or substituted heterocyclic ring system, substituted by halogen, alkyl or alkoxy, Y is a valency bond or an unbranched or branched lower alkylene radical containing 1 to 3 carbon atoms, X is a straight or branched, saturated or unsaturated divalent aliphatic hydrocarbon radical containing 2 to 8 carbon atoms, there being at least 2 carbon atoms between the benzene ring and the carboxyl group and R is a hydrogen atom or a lower alkyl radical: and the physio-logically compatible salts, esters and amides thereof: the new phenyl-alkane-carboxylic acid derivatives have hypoglycaemic and/or hypolipidaemic properties.
Patent CA-1069454-A (CA)
Inventor: BEAVON DAVID K
IPC: C10G21/00
Filed: 1976-05-04
Granted: 1980-01-08
Abstract: Abstract The energy requirements of a process for the solvent extraction of hydrocarbons from residua are reduced by nearly 50%, and capital requirements reduced substantially by evaporating solvent from extracted hydrocarbons in two or more pressure stages, the first stage evaporation occurring at a pressure sufficiently high to permit condensation of the solvent at a temperature sufficient to be combined with the solvent feed to the extractor at the required extraction temperature.
Patent CA-1053153-A (CA)
Inventor: STEPHAN WOLFGANG
IPC: C07K16/06
Filed: 1976-06-16
Granted: 1979-04-24
Abstract: ABSTRACT OF THE DISCLOSURE     Intravenous native human immune globulin, having a natural half life, an antibody activity corresponding to that of the starting material, and free from anticomple-mentary activity, is prepared by heating human plasma or serum at a temperature in the range of about 50 to 60°C for a period of about 30 minutes to 4 hours and thereafter recovering the globulin by fractionation.
Patent CA-1057437-A (CA)
Inventor: KAMATA KOZO
IPC: H04M3/00
Filed: 1976-06-17
Granted: 1979-06-26
Abstract: ABSTRACT OF THE DISCLOSURE      An subscriber's circuit for a four-wire-system local switch is provided with a tow-wire/four-wire hybrid circuit comprising: a two-wire/four-wire converter circuit; an incoming circuit device, connected between the converter circuit and a time-division switch section, for amplifying an incoming voice current, supplying a DC current to a subscriber's telephone set and generating a subscriber's line signal of large amplitude such as a bell and howler signal by repeating the polarity reversal of the DC current and also an alarm signal by stepwise changing the duration and the frequency of the repetitive polarity reversal in response to digital command signals supplied thereto from the time-division switch section; and an outgoing circuit device, connected between the converter circuit and the time-division switch section, for amplifying the output signal of the converter circuit, transmitting a signal representative of a subscriber's call or answer to the time-division switch section in response to the state of the DC  current supplied to the subscriber's telephone set and stopping the operation thereof in response to the cut-off state of the DC current thereby to prevent singing.
Patent CA-1046887-A (CA)
Inventor: DECOENE FRANS J G C
IPC: A01F12/18
Filed: 1976-06-25
Granted: 1979-01-23
Abstract: ABSTRACT OF THE DISCLOSURE       The invention relates to harvesting machines wherein the conventional straw walkers have been replaced by rotary separator means.       According to the present invention there is provided a harvesting machine comprising a transversely-extending threshing mechanism having a thresher cylinder co-operable with a thresher concave,a rotary separating mechanism of a width greater than that of the threshing mechanism and disposed parallel thereto with its ends extending transversely past the respective ends of the threshing mechanism and being arranged spirally to convey the crop material received from the threshing mechanism towards each of its ends while submitting the crop to a separating action, and deflector means disposed at each end of the separator mechanism operable to direct the straw mats issuing from the respective ends towards each other.
Patent CA-1066018-A (CA)
Inventor: LOIBL LORENZ
IPC: B22D11/128
Filed: 1976-08-17
Granted: 1979-11-13
Abstract: ABSTRACT OF THE DISCLOSURE :            A roller stand to be used in continuous casting plants comprises two strand guide parts arranged oppositely to guide the strand therebetween, which strand guide parts are held together by draw-ing anchors. The roller carrying means of one of the strand guide parts are movable relative to the strand by piston driving means, overload protection means are provided within the area of the piston driving means and spacers maintain the distance between the opposing rollers.
Patent CA-1050928-A (CA)
Inventor: HEIJTING HENDRIK G
IPC: B65D41/12
Filed: 1976-09-16
Granted: 1979-03-20
Abstract: ABSTRACT OF THE DISCLOSURE     The invention relates to the combination of a container and a cap for closing that container, the container having a mouth, the upper surface of which defining a practically flat plane, and being provided with an upstanding rim extending along the entire perifery, the cap having an upper panel and a sealing channel filled with sealant surrounding this panel, the inner diameter of said channel being smaller than the inner diameter of the rim and larger than the inner diameter of the upper surface of the mouth of the container, while the depth of the sealing channel is in excess of the height of the rim over said upper surface of the mouth.
Patent CA-1046782-A (CA)
Title: Dispositifs de chauffage des locaux par l'utilisation de pompes a chaleur
Inventor: DELAPORTE JEAN-CHARLEMAGNE
IPC: F24D11/02
Filed: 1976-09-30
Granted: 1979-01-23
Abstract: Le perfectionnement de l'invention concerne les dispositifs à fluide frigorigène où l'on dégivre periodiquement l'évaporateur destiné à refroidir l'air rejeté qui a été prélevé dans les locaux à une température supérieure à 0.degree.C et où le condenseur réchauffe un fluide utilise pour le chauffage. Ils sont caractérisés par le fait que l'on prévoit plusieurs évaporateurs susceptibles d'être mis en fonction cycliquement avec détournement corrélatif du flux d'air à refroidir de manière à ce que chaque évaporateur givre soit mis hors service en ce qui concerne sa circulation de fluide frigorigène, à ce qu'il soit complètement dégivré, tandis qu'un autre évaporateur pousse la réfrigération de l'air à refroidir; la commutation de la circulation d'air à refroidir, à rejeter et celle du fluide frigorigène étant réalisée, dès que l'évaporateur en service est givré, pour mettre en service un évaporateur qui a été dégivré. et ainsi de suite. Application au chauffage des locaux et au conditionnement de l'air.
Patent CA-1065476-A (CA)
Title: Magnetic recording and reproducing device
Inventor: KODA MINORU
IPC: H04N5/783
Filed: 1976-10-26
Granted: 1979-10-30
Abstract: MAGNETIC RECORDING AND REPRODUCING DEVICE     Abstract of the Disclosure In a magnetic recording and reproducing device for recording a video signal intermittently by a rotary magnetic head, a capstan motor is rotated by .alpha. or .alpha./.beta. pulses applied to a pulse generator for moving a magnetic tape exactly a length for one track or 1/.beta. of that length, .alpha. being a positive integer other than a prime number and .beta. being a positive integer other than 1, so the head can scan just one track correctly.
Patent CA-1094824-A (CA)
Inventor: UELTZ HERBERT F G
IPC: C09C1/68
Filed: 1976-11-16
Granted: 1981-02-03
Abstract: PROCESS FOR THE MANUFACTURE OF ABRASIVE MATERIAL            ABSTRACT OF THE DISCLOSURE Process for the manufacture of abrasive material in which (1) an abrasive mix is brought to fusion as in an electric arc furnace, (2) a rel-atively cold substrate is dipped into the molten material whereby a layer of solid abrasive material is quickly frozen (or plated) on the substrate, (3) the plated substrate is withdrawn from the molten material and (4) the solidified abrasive material is broken away from the substrate and collected for further processing to produce abrasive grain.
Patent CA-1084269-A (CA)
Inventor: OSTERLOH KURT
IPC: C10J3/57
Filed: 1977-01-20
Granted: 1980-08-26
Abstract: ABSTRACT OF THE DISCLOSURE         Apparatus for producing a gas suitable for hardening iron ore pellets by use of a gas generator which operates with liquid slag and in which a slag collecting grid is provided for extraction of a low-calorific gas and the treatment chamber is preceded by a mixing chamber which is situated in the dome of the slag bath generator and is provided for heat-treating the generated lean gas with air.  In a method of operating the appa-ratus, sulphur binding substances, for example, dolomite, are added to the fuel which is processed in the slag bath generator.
Patent CA-1098203-A (CA)
Inventor: KOSAKA YOSITERU
IPC: H04N9/84
Filed: 1977-01-26
Granted: 1981-03-24
Abstract: SIGNAL PROCESSING CIRCUIT IN A COLOUR VIDEO SIGNAL RECORDING AND/OR REPRODUCING APPARATUS            ABSTRACT OF THE DISCLOSURE           A signal processing circuit is used in a colour video signal recording and/or reproducing apparatus comprising: frequency conversion means for converting the frequency of a carrier chrominance signal separated from an input colour video signal to a low frequency band and/or for converting the frequency of the carrier chrominance signal separated from a reproduced video signal and converted to the low frequency band, to an original frequency band; and rotating heads for recording and/or reproducing a video signal including the converted carrier chrominance signal on and/or from parallel adjacent tracks on recording medium.  The signal processing circuit comprises: means for determining timings of phase shifting for every successive horizontal scanning period in response to a supplied horizontal synchronizing signal separated from the video signal; means for determining directions of phase shifting in response to a supplied signal responsive to every scanning period of the rotating heads on each track on the recording medium; means for forming a signal of frequency 4fs; and means, responsive to the supplied signal of frequency 4fs and cooperative with the means for determining the timing of phase shifting and the means for determining the direction of phase shifting, for forming a signal having a frequency fs and having the phase which shifts by 90 degrees of angle for every successive horizontal scanning period and of which phase shifting direction is inverted alternately for every successive scanning period of the rotating heads on each track, said formed signal of frequency fs being utilized for a frequency conversion signal to be supplied to the frequency conversion means.
Patent CA-1063533-A (CA)
Inventor: WYATT WILLIAM B
IPC: B65D21/02
Filed: 1977-01-27
Granted: 1979-10-02
Abstract: NESTABLE CONTAINERS WITH MISALIGNED      TEXTURED NESTING SURFACES     Abstract of the Disclosure Nestable containers are disclosed which are pro-vided with textured nesting surfaces.  The texture of each nesting surface is misaligned with respect to the containers immediately above and below it in a stack thereby (1) trapping a layer of air between the containers, (2) permitting entry of additional air therebetween when a container is removed from the stack, and (3) reducing the area of contact.  This construction prevents sticking and greatly facilitates removal of containers from a stack.
Patent CA-1071129-A (CA)
Inventor: KATZ SIDNEY
IPC: C10G1/06
Filed: 1977-04-26
Granted: 1980-02-05
Abstract: ABSTRACT OF THE DISCLOSURE An improvement in the separation of suspended solids from coal-derived liquids by a separations process in which solids size is a separations parameter is achieved by contacting the coal-derived liquid containing suspended solids with an effective amount of an additive selected from the group of sulfuric acid, phosphoric acid, phosphoric anhydride and salts of sulfuric and phsophoric acid, and maintaining the contacted liquid at a temperature within the range of about 150-400°C and for a time sufficient to achieve the desired separation rate.
Patent CA-1086715-A (CA)
Inventor: LEVINSKY HENRY L
IPC: A61P29/00
Filed: 1977-05-16
Granted: 1980-09-30
Abstract: ABSTRACT OF THE DISCLOSURE           This specification relates to the production of 9.alpha.-halo-11.beta.-hydroxy-corticosteroids, to intermediates used in the production of such steroids, and to the production of such intermediates themselves.  The specification is particularly concerned with the production of such steroids having anti-inflammatory action, e.g. beclomethasone dipro-pionate.  There is disclosed a new route for preparing 9.alpha.-halo-11.beta.-hydroxy-corticosteroids which involves the formation of novel 9.beta.,11.beta.-epoxy steroids which themselves may be con-veniently obtained from the corresponding 9.alpha.-bromo-11.beta.-hydroxy-corticosteroids.
Patent CA-1120229-A (CA)
Inventor: ASEL JOHN R
IPC: B29C51/26
Filed: 1977-10-12
Granted: 1982-03-23
Abstract: ABSTRACT OF THE DISCLOSURE          Apparatus for molding material including a frame for holding the material and which is movable away from the molding die so that the material can be loaded and unloaded into and out of the frame at positions clear of the die.  The frame has spring biased movable mountings having pins which penetrate the material and hold this in a resilient manner during molding.  A turntable support is provided for holding two of the frames on opposite sides of a vertical axis, and this holds one frame in a convenient loading position while the other frame is holding material being molded.
Patent CA-1103685-A (CA)
Title: Procede de preparation de nouveaux derives de (1-3) benzodioxine
Inventor: HUMBERT DANIEL
IPC: C07D319/08
Filed: 1977-11-07
Granted: 1981-06-23
Abstract: Dérivés de 1,3-benzodioxine, répondant à la formule générale I': (I') dans laquelle R'1 représente un atome d'hydrogène, un radical alcoyle contenant de 1 à 5 atomes de carbone, un radical 2,3-dihy-droxypropanyle, un radical (2,2-diméthyl 1,3-dioxolan-4-yl) méthyle ou un radical dialcoylaminoalcoyle dont les radicaux alcoyles renferment de 1 à 4 atomes de carbone, R2 représente un atome d'hydrogène ou un radical alcoyle contenant de 1 à 5 atomes de carbone, R3 représente un atome d'hydrogène, un radical alcoyle contenant de 1 à 5 atomes de carbone ou un radical phényle, R2 et R3 ne pouvant toutefois pas représenter simultanément un atome d'hydrogène, et R4 et R5, identiques ou différents, représentent chacun un atome d'hydrogène ou un atome d'halogène, sous formes racémiques ou optiquement actives ou sous forme de mélanges de ces isomères, ainsi que les sels alcalins, alcalino-terreux, d'aluminium, d'ammonium et d'amines pharmaceutiquement acceptables des produits de formule I' dans laquelle R'1 représente un atome d'hydrogène et les sels d'addition avec les acides pharmaceutiquement acceptables des produits de formule I' dans laquelle R'1 représente un radical dialcoylaminoalcoyle.  Ces dérivés sont doués de propriétés hypolipémiantes.
Patent CA-1124717-A (CA)
Inventor: BROWN THOMAS H
IPC: C07D401/06
Filed: 1978-03-03
Granted: 1982-06-01
Abstract: ABSTRACT OF THE DISCLOSURE Pharmacologically active compounds are disclosed of the general formula:       wherein Het' is a 2- or 4-imidazolyl ring optionally substituted by lower alkyl (preferably methyl), halogen (preferably chlorine or bromine), trifluoromethyl or hydroxymethyl, a 2-pyridyl ring optionally substituted by one or two groups (which may be the same or different) selected from lower alkyl (preferably methyl), lower alkoxy (preferably methoxy), halogen (preferably chlorine or bromine), amino and hydroxy, a 2-pyridyl ring with a phenyl, carbocyclic or cyclic ether ring containing 2 oxygen atoms fused to it, a 2-thiazolyl ring, a 3-isothiazolyl ring optionally substituted by chlorine or bromine, a 3-(1,2,5) thiadiazolyl ring optionally substituted by chlorine or bromine, or a 2-(5-amino-1,3,4-thiadiazolyl) ring;  Z' is sulphur or a methylene group;  x is 1 to 5;  Y is a 1- or 2-naphthyl ring, a 2,3-dihydro-1,4-benzodioxinyl or a 1,3-benzodioxolyl ring, a phenyl ring substituted with one or more alkyl, lower alkoxy, halogen, arylalkoxy, hydroxy, alkoxyalkoxy, trifluoromethyl, di(lower alkyl) amino, phenoxy, halo-phenoxy, alkoxyphenoxy, phenyl, halophenyl or alkoxy-phenyl groups, a 5 or 6 membered heterocycle such as a pyridine, furan, thiophen, thinzole, oxazole, isothiazole, imidazole, pyrimidine, pyrazine or pyridazine ring, which ring is optionally substituted by lower alkyl, lower alkoxy or may have a benzene ring fused to it, or when x is other than 1 Y may also be phenyl; or a pharmaceutically acceptable salt thereof.  These compounds have been found to block histamine H2- and H1- receptors.  The compounds also show anti-inflammatory activity.
Patent CA-1105411-A (CA)
Inventor: SPECHT STEVEN J
IPC: C25B11/10
Filed: 1978-04-14
Granted: 1981-07-21
Abstract: ABSTRACT OF THE DISCLOSURE An expandable electrode assembly is provided having two opposed working faces of flexible electrically conductive material, said faces defining a riserless open chamber therebetween, a plurality of spring means interposed between the working faces for biasing the faces a limited distance away from each other and for allowing inward movement of the faces toward each other in response to inward force applied to the working faces, and an electrical conductor means affixed to one edge of each of the planar faces to a supportive backplate without limiting the inward movement of the edge of the faces opposite the one edge.
Patent CA-1079777-A (CA)
Inventor: ALPERS GUNTHER
IPC: B62D55/06
Filed: 1978-05-08
Granted: 1980-06-17
Abstract: ABSTRACT OF THE DISCLOSURE           The disclosure describes a Caterpillar?type gear for vehicles with self-contained drive, in particular for hydro baggers, which comprises a driving drum, a roller wheel for guiding the endless chain, and chain links connected with each other by means of pins.  In the longitudinal central plane of the driving drum, cam-type teeth are arranged which are provided with straight surfaces on the sides turned to each other.  The external periphery of driving drum is provided, on both sides of the teeth, with rims for chain links.  The cam-type teeth are arranged on the periphery of rim provided on both its sides with inclined planes for guiding the chain links.  Chain drive plates of chain links, which are constructed as a two-web plate, are made in one piece with two-sided cams arranged centrally in chain link.  The working surfaces of two-sided cams, which are turned toward cam-like teeth, are con-structed in such a manner that they serve as contact surfaces for cam-type teeth during the engagement.          *Registered Trademark
Patent CA-1116122-A (CA)
Inventor: WARNE MICHAEL A
IPC: C23F13/02
Filed: 1978-05-08
Granted: 1982-01-12
Abstract: ABSTRACT         An impressed current cathodic protection anode is formed of three spaced rods of a film-forming metal such as titanium or niobium, the rods being coated with a platinum group metal.  The rods are welded together by bracing ties to form a strong structure resistant to wave or current action whilst having a good electrochemical distribution.  The structure has the strength of a large diameter rod whilst having the electrical throwing power of the more electrically preferred thin rods.