baber/WOPTO huggingface dataset:
Patent BE-899781-A (BE)
Title: Procede de production d'un film de caoutchouc chlorobutyle ou bromobutyle vulcanise, renforce au noir de carbone.
IPC: C08K5/17
Filed: 1984-05-29
Abstract: Procédé de préparation d'un film de caoutchouc chloro- ou bromo-butyle vulcanisé, comprenant (a) la préparation d'un mélange d'un latex de caoutchouc chloro- ou bromo-butyle renforcé au noir de carbone avec des agents de vulcanisation; (b) la formation d'un film de ce mélange et (c) le séchage du film, et caractérisé en ce que le latex contient un ou plusieurs émulsionnants choisis, le système de vulcanisation contient des amines polyfonctionnelles et le film séché est chauffé pour en provoquer la vulcanisation. Application à la production de revetements, d'étoffes imperméabilisées, etc.
Patent BE-900226-A (BE)
Title: Transparent screen with a matt surface for back protection of pictures - for background effects for photographic purposes
IPC: G03B15/10
Filed: 1984-07-26
Abstract: Screen for photographic purposes comprises a translucent sheet with one matt surface up to 10 m square. Pref. the screen comprises a transparent sheet of glass or polymethylmethacrylate of which one face is covered with transparent microbeads such as 'DEBRISAN' (RTM - Schering) or smaller.
Patent BE-902649-A (BE)
Title: Suitcase with wheels - has wheel spindles extended by belt coupled to handle
IPC: A45C5/14
Filed: 1985-06-13
Abstract: The suitcase has extensible wheels for ease of handling. Extension is by a handle (1) on it coupled by a belt (2) running round guides (3, 4) to the wheel spindles. This causes the spindles to screw in and out, bringing the wheels (5) into positions clear of the suitcase to the sides. They are returned to the retracted position by springs.
Patent BE-903383-A (BE)
Title: Eliminating poly:chloro:bi:phenyl or prods. from electrical appts. - using chlorinated and/or fluorinated ethane deriv. pref. with a liquid aliphatic hydrocarbon
IPC: H01B3/24
Filed: 1985-10-07
Abstract: Elimination of polychlorobiphenyls (I) or their degradation prods. from electrical equipments or other devices contg. them, comprises treating the parts of the equipment covered with (I) residues with a chlorinated and/or fluorinated deriv. (II) of ethane which is liq. at room temp. Pref. (I) is used together with a liq. aliphatic hydrocarbon contg. at least 5C, pref. 5-20C. Also claimed is a compsn. for the process, contg. (I) and pref. also (II).
Patent CA-1049488-A (CA)
Inventor: HOLUBEC ZENOWIE M
IPC: C10N30/00
Filed: 1974-09-23
Granted: 1979-02-27
Abstract: TITLE:           MULTIGRADE LUBRICANTS                  CONTAINING INTERPOLYMERS     INVENTOR:        Zenowie Michael Holubec ABSTRACT OF THE DISCLOSURE:           Oil compositions useful as lubricants and multigraded between SAE 75W and SAE 250 can be made by combining (A) about 95 to about 30 weight percent of a base oil consisting of an oil having a viscosity of about 40 to 2000 SUS at 100°F., (B) an extreme pressure improving amount of at least one extreme pressure agent, and (C) about 5 to about 70 weight percent of at least one oils soluble polymer, said polymer being exemplified by a hydrogenated interpolymer of a monovinyl arene and at least one C4-6 conjugated diene or at least one C2-6 alpha-olefin.
Patent CA-1056768-A (CA)
Inventor: COOK EDWARD H JR
IPC: C08J5/22
Filed: 1974-11-12
Granted: 1979-06-19
Abstract: ABSTRACT OF THE DISCLOSURE            An improved anode structure for a chlor-alkali type diaphragm cell wherein the anode is A porous, valve metal, e.g., titanium, anode having on one side a coating of a noble metal or noble metal oxide and on the uncoated side a memorane com-posed essentially of a cation-active permselective material which is substantially impervious to liquids and gases.  The membrane covered surfaced is disposed spaced from but facing the cathode member.          Anodes of this improved structure give minimum cell voltage and a surprisingly reduced consumption rate of the noble metal or oxide coating.
Patent CA-1038783-A (CA)
Inventor: MOSTECKY JIRI
IPC: C12P21/00
Filed: 1975-02-13
Granted: 1978-09-19
Abstract: ABSTRACT OF THE DISCLOSURE          The disclosure relates to a method of producing proteins by fermentation using sulphite waste liquors, washing waters and the soluble portions which remain after distillation in the production of alcohol by fermentation.  The proportion of assimil-able carbonaceous substances in the raw material is increased by adding up to about 10 per cent ethanol.  The thus treated material is thereafter fermented using an inoculum which has previously been cultivated on the raw material or on a synthetic medium containing ethanol.  The method has the advantage that it does not require a biological treatment of the raw material before producing the proteins.
Patent CA-1044925-A (CA)
Inventor: TESK JOHN A
IPC: A61K6/04
Filed: 1975-06-03
Granted: 1978-12-26
Abstract: ABSTRACT OF THE DISCLOSURE           A nonprecious alloy for dental restorations fused to porcelain includes the following ranges of constituent in percentages by weight:       An extremely effective agent for achieving optimum bonding between the alloy and porcelain is the following composition in percentages by weight, which is painted onto the alloy in slurry form and fired to prepare the surface for bonding to porcelain.
Patent CA-1049056-A (CA)
Inventor: SCHMID AUGUST
IPC: A63D5/00
Filed: 1975-07-02
Granted: 1979-02-20
Abstract: ABSTRACT OF THE DISCLOSURE.        Two vertically extending endless chains have bowling pin holders attached thereto to move the holders to a discharge region.  The pin holders are pivotably supported on the chains and each of the holders has at least one projecting arm rigidly connected thereto.   The arm is guided in a guide track to so position the bowling pin holders on the chains, when below the discharge region, that bowling pins are retained, the guide track deflecting the arm to permit the holder to pivot and release the pin thereon when at the discharge position.
Patent CA-1047233-A (CA)
Inventor: TWIGGE-MOLECEY CHRISTOPHER F M
IPC: B01D7/00
Filed: 1975-07-11
Granted: 1979-01-30
Abstract: ABSTRACT         A gas mixer is disclosed which is used for mixing different gases in order to obtain a solid by sublimation or chemical reaction.  The mixing is carried out in a mixing chamber having a uniform, substantially circular, cross section and a length depending on the particular application.           Build up of the solid is prevented by injecting the gases to be mixed into the mixing chamber so that the combined flow in the duct, at its inception, is characterized by an axial flow of one gas surrounded by a spiralling flow of another gas.           Thus, the gases to be mixed will first meet in the vicinity of the shear layer will progressively spread outwardly to the mixer surfaces downstream of the point of injection of the gases into the mixing chamber.  The bulk of the solid formation in the duct is in the vicinity of the centre of the duct which prevents the formation of solid on or near the mixer surfaces where it would tend to adhere or deposit and cause build ups.
Patent CA-1067087-A (CA)
Inventor: WAXMAN BURTON H
IPC: C07C227/18
Filed: 1975-09-10
Granted: 1979-11-27
Abstract: Abstract of the Disclosure A derivative of paraphenylendiamine, for use as a color developer, having a primary amino group available for oxidative coupling, and a carboxy group bound to the benzene ring to provide the compound with the required stability to enable the compound to be incorporated into a photographic film, the compound being non-diffusible during development of the photographic film in an alkaline processing solution.
Patent CA-1065534-A (CA)
Title: Copolymeres greffes et leur utilisation comme additifs pour huiles lubrifiantes
Inventor: DURAND JEAN-PIERRE
IPC: C08F279/02
Filed: 1975-12-01
Granted: 1979-10-30
Abstract: La présente invention a pour objet de nouvelles compositions polymériques, en particulier des copolymères greffes caractérises en ce qu'ils sont obtenus par un procédé qui comprend la réaction, en présence d'un composé générateur de radicaux libres, a)  d'un polymère ou d'un copolymère hydrogéné choisi parmi les homopolymères de diènes conjugués de 4 à 6 atomes de carbone, hydrogénés, les copolymères d'au moins deux diènes conjugués de 4 à 6 atomes de carbone, hydrogénés, et les copolymères de diènes conjugués de 4 à 6 atomes de carbone et de styrène, hydrogénés, ledit polymère ou copolymère hydrogéné présentant une masse moléculaire moyenne en poids de 10.000 à 300.00 et une insaturation oléfinique résiduelle inférieure à 15% des unités qu'il renferme, avec b)  de 1 à 40% en poids d'au moins un dérivé vinylique polymérisable sous forme monomérique ou sous forme prépolymérisée.  Les produits ainsi obtenus sont utilisés comme additifs destinés notamment à améliorer l'indice de viscosité et le pouvoir dispersant des huiles lubrifiantes.
Patent CA-1060334-A (CA)
Inventor: WALTERS CHESTER H
IPC: B63B17/00
Filed: 1975-12-08
Granted: 1979-08-14
Abstract: ABSTRACT OF THE DISCLOSURE:     A flash vaporization water disposal system wherein vaporization is carried out by directly injecting processed water into the exhaust gas duct of an internal combustion engine, including a means for supplying a flow of water to the exhaust gas duct and a water flow control system comprising means for sensing whether the engine is in operation or not, means for sensing the power level setting of the engine, and means for sensing the exhaust gas temperature in the exhaust duct; and means for disabling flow of water to the exhaust duct unless and until at least engine operation and  a predetermined exhaust gas temperature are sequentially sensed in the recited order by the respective sensing means.  Any premature and false sensing of the predetermined exhaust gas temperature before a sensing of actual engine operation will be indicative of a malfunction in the sensing system, and such disablement will prevent inadvertent supply of water to the exhaust duct under improper operating conditions.  The evaporation and disposal system of the invention is particularly  applicable to bilge water containing an immiscible fluid, in marine vessels; in such an instance, the system further includes a separator for separating water from the immiscible fluid mixed in the water, and the means for supplying flow of water to the exhaust duct includes a fluid conduit for enabling flow of separated clean water from the separator to the interior of the exhaust duct near the exhaust gas temperature sensor.
Patent CA-1048784-A (CA)
Inventor: CEDERHOLM CARL E
IPC: A63H11/18
Filed: 1975-12-11
Granted: 1979-02-20
Abstract: Cederholm, Carl Hudson, Robert H.     WALKING DOLL      Abstract of the Disclosure A walking doll having a hollow body on which arms and legs are mounted, the legs being mounted for pivotal movement to effect a walking action, a pneumatically operated assembly being located within said body and interconnected to the legs for producing the pivotal movement thereof, the pneumatically operated assembly including independently operated bellows units that communicate with manually operated members that define the hands of the doll and that are responsive to alternate pressure exerted thereon for producing the walking action of the legs.
Patent CA-1053330-A (CA)
Inventor: HODGINS ROBERT G
IPC: H02H9/04
Filed: 1975-12-18
Granted: 1979-04-24
Abstract: OVERVOLTAGE PROTECTION FOR AN      INTEGRATED CIRCUIT           ABSTRACT OF THE DISCLOSURE A pass transistor is coupled serially with an integrated circuit across a DC energy source.  The DC source includes a battery coupled in parallel with a charging transformer output and a diode, the negative side being connected to ground.  A resistor is coupled across the pass transistor collector and base to assure conduction by the pass transistor when the DC source is operative.          A string of zener diodes is connected between the pass transistor base and ground to provide voltage limiting by clamping the transistor base during an overvoltage condition arising, for example, when the battery has a defective cell or an open connection to the remainder of the circuit.  Such an arrangement allows reliable operation with monolithic transistors having about 27 volts collector to emitter breakdown voltage rating.
Patent CA-1037825-A (CA)
Inventor: BAILEY CHARLES A
IPC: F15B15/08
Filed: 1976-03-05
Granted: 1978-09-05
Abstract: Abstract of the Disclosure:    Fluid within a pressure chamber is displaced and pressurized by reeling a flexible cable or filament into the pressure chamber.  A movable piston or similar pressure-responsive member in fluid communication with the chamber is moved by the dis-placement of fluid in the chamber, so as to perform useful work. The flexible cable or filament is wound on a motor-driven reel located in the pressure chamber.
Patent CA-1091954-A (CA)
Title: Heat dissipating sampler for a molten metal stream
Inventor: COLLINS WILLIAM J MADISON STRE
IPC: G01N1/12
Filed: 1976-03-30
Granted: 1980-12-23
Abstract: ABSTRACT     A heat dissipating sampler for receiving a sample from a molten metal stream, wherein the sample, after cool-ing, is removed from the sampler.  The sampler comprises a pair of mating sections which form a pair of chambers for receiving a sample of the molten metal through a tubular means connected to one of the chambers, the external sur-faces of the chambers being provided with rib and groove means to facilitate the dissipation of the heat from the sample.
Patent CA-1074703-A (CA)
Inventor: LADD JOHN H
IPC: G06K9/20
Filed: 1976-04-15
Granted: 1980-04-01
Abstract: DOCUMENT COPYING APPARATUS WITH  PROGRAMMED COMPUTATION MEANS              Abstract of the Disclosure Copying apparatus includes a document reader for generating a series of electrical signals which are represen-tative of image and color information in an original docu-ment, and programmed computation means for enhancing the image and color information in the signals before the signals are applied to a printer.  Non-linear amplifiers are used to convert such signals to forms which are linear with respect to human visual color error tolerances, whereby the signals can be more efficiently stored in a memory.
Patent CA-1085527-A (CA)
Title: Fixing pigments on materials in fibre or sheet-like form
Inventor: CERMAK GEORG
IPC: C09B67/42
Filed: 1976-06-11
Granted: 1980-09-09
Abstract: Abstract of the Disclosure This invention relates to a binder suitable for use in fixing a pigment on a material which is in fibre or sheet-like form, comprising a dispersion or emulsion of a polymer which can be cured to give a water-insoluble coating, this dispersion or emulsion containing 0.5 to 30% by weight, calculated on the polymer solids content, of a salt of a sulphated oleic acid amide of the formula I           R1R2N-CO-C17H34-OSO3X                     (I) wherein R1 denotes hydrogen or alkyl with 1-6 C atoms, R2 denotes hydrogen, alkyl with 1-6 C atoms or phenyl, and X denotes a monovalent cationic atom or radical, and to its use.  Application of said binder prevents or at least considerably delays the formation of undesired coatings, covering parts of the dyeing and printing equipment and results in more uniform surface appearance of the dyed and printed material and in a reduction of dyestuff migration.
Patent CA-1083566-A (CA)
Inventor: LEMIEUX RAYMOND U
IPC: C07H3/04
Filed: 1976-06-23
Granted: 1980-08-12
Abstract: ABSTRACT OF THE DISCLOSURE Carbohydrate antigenic determinants containing a glycosidically linked bridging arm are synthesized and coupled to carrier molecules to form artificial antigens, and to solid supports to form immunoabsorbants.  These artificial antigens are used to detect antibodies to the carbohydrate haptens, and to raise antisera specific for the carbohydrate antigenic determinants.  The immunoabsor-bants are used to purify or remove antibodies to the car-bohydrate haptens.  Specific examples are given to the synthesis of the Lewis-a, Lewis-b, B, and H(O) blood group antigens; to the preparation of antisera to these artificial antigens, and to the preparation of immunoabsorbants specific for antibodies to these antigens.
Patent CA-1085363-A (CA)
Inventor: EIGENMANN LUDWIG
IPC: E01F9/524
Filed: 1976-07-15
Granted: 1980-09-09
Abstract: ABSTRACT OF THE DISCLOSURE: A method for producing a composite retro-reflecting system comprising a transparent globule having an uncoated first partially essentially part-spherical surface portion positioned for light impingement and a plurality of light beams focusing and reflecting means, there means comprising transparent microspheres externally coated by a reflective coating, adjacent and secured by a transparent binder subs-tance to a second surface portion opposite the first surface portion. The method comprises the step of causing a heated sheet of uniform thickness and made of a thermoplastic trans-parent polymeric material to be forcedly calendered between two adjacent parallel forming cylinders having forming re-cesees evenly and equally arranged on their cylindrical sur-faces and phasedly counter rotated for producing from the sheet an essentially planar intermediate product having opposite faces comprising a plurality of bulges designed to form the first and respectively the second globule sur-face portions, the bulges being interconnected by thin breakable parts, and the step of producing the globules by detaching from each other parts each including a pair of oppositely located bulges.
Patent CA-1094091-A (CA)
Inventor: SCHAPIRA JOSEPH
IPC: D06M13/02
Filed: 1976-07-16
Granted: 1981-01-20
Abstract: New phosphonylated amides and their use in flameproofing processes in the name of  COMPAGNIE FRANCAISE DES PRODUITS INDUSTRIELS        The invention concerns new phosphonylated amides.        These amides correspond to the general formula   in which X is oxygen or sulphur, Y1, Y2 represent hydrogen or an alkyl or alkene group in C1 - C4; R1, R2, R3, R4, R5 represent an alkyl, alkene or alkyl halide group; R3, R4, R5 can be in addition a hydrogen (atom); Z1, Z2 are residues containing more than one atom of nitrogen corresponding to guanidine, an alkylguanidine, an alkyl urea, alkenepolyamines, aminoguanidine or hydrazine; m and n are 0 or 1 and p is 1 or 2.            These phosphonylated amides are used especially as flame-proofing agents.            ( No drawings )
Patent CA-1084097-A (CA)
Inventor: PALAC KAZIMIR
IPC: H01J29/07
Filed: 1976-10-29
Granted: 1980-08-19
Abstract: ABSTRACT OF THE DISCLOSURE This disclosure depicts a color cathode ray tube having an envelope including an approximately rectangular face-plate and a funnel which mates with and is sealed to the faceplate. The tube is characterized by having an internal magnetic shield configured to fit within the funnel so as to enclose a major part of the beam deflection space within the envelope.  The shield has around the periphery thereof a plurality of mounting means which retentively engage provisions on the faceplate such that the shield is supported directly by the faceplate.
Patent CA-1046962-A (CA)
Inventor: BARTHEL ALFRED
IPC: F17C3/08
Filed: 1976-11-15
Granted: 1979-01-23
Abstract: CRYOGENIC STORAGE CONTAINER                  Abstract of the Invention A double walled cryogenic storage container with a vacuum space containing multi-layer insulation comprising thin radiation layers separated by permanently precompressed sheets comprising fibers having 3-40 microns effective dia-meter in stacked crossing relationship and at least 1% of the fibers being heat softenable and heat bonded together at cross points without external binder.                 S P E C I F I C A T I O N
Patent CA-1078519-A (CA)
Inventor: HART DONALD J
IPC: G06T1/00
Filed: 1976-12-01
Granted: 1980-05-27
Abstract: ABSTRACT OF THE DISCLOSURE            A blood cell recognition system is provided which includes scanning means for generating signals representative of a pattern in a whole blood smear scanned by the scanning means.  Means for examining the signals from the scanning means for generating parameters of the pattern scanned are provided with pattern recognition means responsive to the parameters for identifying the pattern scanned and an operator keyboard for entering data relating to the pattern scanned. An interface is provided between the means for examining and the pattern recognition means which includes first tem-porary storage means for receiving parameters relating to a cell being scanned,and second temporary storage means for receiving data from said keyboard and buffer storage means for entry of said  parameters and said data into said pattern recognition means to enable the pattern recognition means to recognize the pattern in accordance with both the parameters and the data.  The data relates to a previous blood cell scanned and the parameters relate to the present blood cell scanned.
Patent CA-1105188-A (CA)
Inventor: RADICI PIERINO
IPC: C08G2/36
Filed: 1976-12-14
Granted: 1981-07-14
Abstract: ABSTRACT OF THE DISCLOSURE          An etherified acetal homopolymer is stabilized by heat--treatment in the molten state at a temperature of from 130° to 240°C for a period such as to ensure substantially complete degradation of the unstable chains, preferably in the presence of a polar liquid substance chosen from water, alcohols and mixtures thereof, and a basic compound.
Patent CA-1102054-A (CA)
Inventor: NORRIS RUSSELL
IPC: C11D1/66
Filed: 1977-01-07
Granted: 1981-06-02
Abstract: FABRIC TREATMENT COMPOSITIONS                   Russell Norris ABSTRACT OF THE DISCLOSURE       Anti-static fabric softening articles and methods which utilize a composition comprising a cationic fabric softener in combination with a fatty polyol ester (or mix-tures of such esters) as a second fabric softener and release aid.  The composition is releasably affixed or incorporated into a dispensing means and applied to fabrics in an automatic laundry dryer.
Patent CA-1100470-A (CA)
Inventor: ACRES GARY J K
IPC: B01J23/70
Filed: 1977-03-11
Granted: 1981-05-05
Abstract: ABSTRACT OF THE DISCLOSURE This invention relates to catalysts, especially for the catalytic oxidation of hydrocarbons and carbon monoxide and for the catalyst reduction of oxides of nitrogen in the presence, respectively, of suitable oxidising and reducing means.           In more detail, the catalyst of the invention is capable of removing oxygen from a gas containing an excess of oxygen and restoring such removed oxygen to a gas having an oxygen deficiency, and the catalyst comprises a support carrying at least one metal selected from gold, silver, platnium, rhodium, ruthenium, palladium, iridium, and osmium, and at least one base metal selected from cobalt, manganese, nickel, zinc, tin, tungsten, cerium, iron, copper, preaseodium, rhenium, chromium, molybdenum, lanthanum, calcium, strontium, barium, zirconium, and gadolinium, at least two of the said metals in the catalyst being in the form of a perovskite, said base metal being between5 and 99.9 weight per cent of the total weight of metal in the catalyst, the support being stabilised by the inclusion therein of at least one of said base metals.