baber/WOPTO huggingface dataset:
Patent CA-1062880-A (CA)
Inventor: LEWIS LEROY C
IPC: G21F9/06
Filed: 1976-09-07
Granted: 1979-09-25
Abstract: ABSTRACT OF THE DISCLOSURE    Large quantities of alkali metals may be safely reacted for ultimate disposal by contact with a hot concentrated caustic solution.  The alkali metals react with water in the caustic solution in a controlled reaction while steam dilutes the hydrogen formed by the reaction to a safe level.
Patent CA-1111231-A (CA)
Inventor: MEYER ENGELBERT A
IPC: F16B5/12
Filed: 1976-10-05
Granted: 1981-10-27
Abstract: RETAINER CLIP            Abstract of the Disclosure A one-piece clip for assembling a U-shaped trim molding and an elongated flexible strip having a pair of para-llel, longitudinally extending beaded edges onto a panel sur-face provided with a stud fastener having a button head, and wherein the trim molding is located between the beaded edges of the flexible strip.  The clip comprises a body portion having disposed adjacent each end thereof a pair of oppositely directed feet for lying in a plane parallel with the surface of the strip and for extending outwardly from the body portion to a position contiguous with the bead at each edge of the strip to thereby substantially center the body portion on the strip.  A resilient surface of the clip is provided with an opening for engaging the button head of the stud fastener to retain the clip and the strip adjacent the surface having the stud provided thereon.  Resilient flanges extend upwardly from the clip and project into the U-shaped trim molding for enga-ging the molding to retain and align the molding between the beaded edges of the flexible strip.
Patent CA-1067975-A (CA)
Inventor: SCHIECKE KONRAD L
IPC: H01J29/90
Filed: 1976-10-25
Granted: 1979-12-11
Abstract: ABSTRACT OF THE DISCLOSURE         This disclosure depicts a novel base-socket system for a color television picture tube.  The tube socket is illustrated as comprising:a support means with a series of channels for mating with a plurality of insulating walls on the base; an array of contacts for establishing electrical connection with a plurality of pins on the base; first and second grounding means wherein the first grounding means is associated with air spark gaps for a high-voltage pin contact and a mid-voltage pin contact, and wherein the second grounding means is associated with air spark gaps for low-voltage pin contacts; and finally, a housing, which encases the support means and has ridges which mate with a wall on the support means, wherein the wall extends around the high-voltage air gap in order to contain ionized gases.
Patent CA-1086874-A (CA)
Inventor: ROESLER FRANK C
IPC: C02F3/22
Filed: 1976-10-22
Granted: 1980-09-30
Abstract: ABSTRACT OF THE DISCLOSURE       Process and apparatus for treating wastewater by circulating it, together with oxygen-containing gas, through communicating downflow and upflow pipes enclosed in a treatment chamber, the pipes being open at their bottom ends, and control-ling the flow of wastewater/gas mixture from the downflow pipe to cause gas bubbles to escape downwardly, or part downwardly and part upwardly, in the treatment chamber.
Patent CA-1097808-A (CA)
Inventor: HELLER LAWRENCE G
IPC: G11C27/04
Filed: 1976-11-15
Granted: 1981-03-17
Abstract: INPUT CIRCUIT FOR INSERTING CHARGE PACKETS      INTO A CHARGE-TRANSFER-DEVICE                 ABSTRACT OF THE DISCLOSURE           An input circuit for a charge-transfer-device such as a  bucket-brigade or charge-coupled-device incorporating an input terminal connected to an input diode source diffusion of the charge-transfer-device through a capacitor C.  The nonlinear depletion capacitance Cd associated with the input circuit is schematically shown connected in parallel with C at a first node.  The non-linear capacitance Cd, which is parasitic, is a basic cause of distortion of the input charge packets.  The input circuit further includes an active device such as an IGFET connected in parallel with the input terminal to provide a supply of charge carriers.  The gate of the active device is connected to a reset signal source.
Patent CA-1076064-A (CA)
Inventor: OZAWA HIROSHI
IPC: B05D1/38
Filed: 1976-12-17
Granted: 1980-04-22
Abstract: ABSTRACT OF THE DISCLOSURE A process for forming a coating having a metallic-finish, which     . comprises (I) coating an undercoat paint (A) by electrodeposition on an article to be coated, (II) coating a water-thinnable intermediate coat paint (B) con-taining metallic scales on the coated surface of the undercoat before the undercoat is baked, (III) baking the undercoat and the intermediate coat, (IV) coating a powdery top coat paint (C) on the baked surface of the intermediate coat, and then (V) baking the top coat, said intermediate coat paint (B) con-taining a solid resin component, at least 60% by weight of the entire resin solids consisting of a (meth)acrylate ester copolymer containing at least 0.1 equivalent, per 1,000 g of the solids content of the copolymer, of carboxyl or carboxyl ion groups and having a number average molecular weight of at least 3,000, and said top coat paint (C) containing a (meth)acrylate ester copolymer containing a glycidyl or .beta.-methylglycidyl group and a polycarboxylic acid.  By this process metallic-finish coatings of superior quality and vividness which are easier to repair than known coatings are obtained.
Patent CA-1083226-A (CA)
Inventor: ITO SADAO
IPC: H04B7/26
Filed: 1977-01-11
Granted: 1980-08-05
Abstract: Specification Title of the Invention A Method of Assigning a Radio Channel to a Calling Mobile Body of Mobile Communication System and Radio Channel Assigning System Therefor Abstract of the Disclosure The service area of the system is divided into a plurality of overlapping radio zones and a mobile base station is installed in each zone.  The mobile base stations are assigned with a common control channel and each station is assigned with a plurality of speech channels which are commonly controlled by the control channel.  Where a mobile body originates, the intensities of signals received by respective stations which have resulted from a signal transmitted by the mobile body are compared so as to designate an idle speech channel of a station which has received a signal having the maximum intensity among mobile base stations including the idle speech channel.
Patent CA-1074432-A (CA)
Inventor: MENIA MANFRED
IPC: E01B7/02
Filed: 1977-02-08
Granted: 1980-03-25
Abstract: ABSTRACT OF THE DISCLOSURE        In a rail switch arrangement in which an elongated rail is fixedly mounted on supporting structure and an elon-gated rail blade is moved on the supporting structure toward and away from a position contiguously adjacent the fixedly mounted rail, a sheet member of synthetic resin composition is fixedly secured to a bottom face of the rail blade and slidingly engages the approximately horizontal top face of the supporting structure during the movement of the rail blade.
Patent CA-1094075-A (CA)
Inventor: MAURI JACINTO MORAGUES
IPC: C07D211/94
Filed: 1977-02-16
Granted: 1981-01-20
Abstract: Abstract of the Disclosure Compounds  and process for their preparation, of formula                I     [wherein R represents a lower alkoxy or allyloxy goup; R1  represents ahydrogen atom R' and R2, which may be the same or different, each represent a halogen atom, or a sulphamoyl, amino, lower alkylamino di(lower)alkylamino, lower alkylsulphonyl or lower alkylsulphamoyl group, or a lower acylamino group in which the acyl moiety is derived from a carboxylic acid, the halogen atom or group represented by the symbol R1 being in the 3- or 4-position of the phenyl ring; R3 represents a hydrogen atom or a lower alkyl group, R4 represents a cyclohexenyl or cyclohexadienyl group optionally substituted by an alkyl group containing 1 to 3 carbon atoms] and pharmaceutically-acceptable acid addition salts and quaternary ammonium derivatives and N-oxides thereof. These compounds find pharmaceutical use as agents to antagonize tho effects of dopamino and dopaminoergic agents.
Patent CA-1067218-A (CA)
Title: Process and apparatus for the aerobic biological purification of liquid wastes containing organic pollutants
Inventor: CHAIKIN MALCOLM
IPC: B01F3/04
Filed: 1977-02-16
Granted: 1979-11-27
Abstract: ABSTRACT      A process and apparatus for the purification of effluent waters containing organic pollutants by a rapid biological oxidation (activated sludge) process characterised in that the liquid to be purified is introduced into a tank containing a liquid having a high biomass concentration.          Liquid is drawn from the tank and reintroduced through an aerating device in such a way as to produce rotation of the liquid in the tank to the extent that a vortex is produced on the surface.  A part of the liquid taken from the tank is strayed on to the vortex and a proportion passed to a mechanical separating means that separates sludge from the liquid and a proportion of the separated sludge is reintroduced directly in to the tank.  The liquid from which the sludge has been removed constitutes the purified effluent.
Patent CA-1094551-A (CA)
Inventor: JOVANOVICS KAROLA
IPC: A61K31/55
Filed: 1977-02-23
Granted: 1981-01-27
Abstract: ABSTRACT OF THE DISCLOSURE     4-Deacetoxy-vincristine, a novel compound with strong tumor-inhibiting effects and low toxicity, is prepared by sub-jecting 4-deacetoxy-vinblastine to oxidative formylation.  If de-sired, the resulting compound can be converted into its acid addition salts.
Patent CA-1047842-A (CA)
Inventor: SCHEEL HENRY A
IPC: B63B3/38
Filed: 1977-03-03
Granted: 1979-02-06
Abstract: Abstract of the Diclosure A sailboat keel, especially for shoal draft sailboats, which reduces turbulence and generated vortices and increases laminar flow along the hull and keel, which comprises an upper portion attachable to the canoe hull and a body portion extending downwardly from the upper portion, the body portion flaring outwardly so as to have a maximum width at its plane of intersection with the keel bottom which is preferably smoothly curved.
Patent CA-1042687-A (CA)
Inventor: MUZYKA DONALD R
IPC: B22F3/10
Filed: 1977-03-09
Granted: 1978-11-21
Abstract: ABSTRACT The process prevents prior powder particle boundary delineation by providing one or more surfactant elements which prevent nucleation of carbides at the particle surfaces with the result that carbide precipitation occurs within the powder particles rather than predominantly at the particle surfaces.  In one embodiment, a small but effective amount of one or more surfac-tants is added to prealloyed powder before the powder is enclosed and densified at elevated temperature.  In another embodiment, the surfactant is added to the melt of the prealloyed powder prior to atomization.  The surfactant should be capable of form-ing a vapor under the conditions of hot densification, should be a strong oxide and/or sulfide former, must be a weak carbide former, should form oxides and/or sulfides which will not nucleate carbides of other elements, and which, if present in the article made from the powder, will not objectionably affect the desired properties.  Useful surfactants include magnesium, barium, calcium, cerium, lanthanum, lithium, neodymium, praseodymium, yttrium, and misch metal.
Patent CA-1045345-A (CA)
Inventor: CEPURITIS TALIVALDIS
IPC: F16B2/08
Filed: 1977-03-14
Granted: 1979-01-02
Abstract: S P E C I F I C A T I O N            TO ALL WHOM IT MAY CONCERN:         BE IT KNOWN that I, TALIVALDIS CEPURITIS, a citizen of the United States, residing at 521 Brier, Kenilworth, in the County of Cook and State of Illinois, have made a new and useful improve-ment in SEALLESS STRAP CONNECTION MEANS of which the following is a specification.     ABSTRACT OF THE DISCLOSURE           Overlapping ends of metal strap, or the like, are aligned and connected without the aid of an overlying supplemental seal or fastener by means of an array of longitudinally spaced joints which form a one-way interlocking relationship.  The joints comprise juxtaposed protuberances formed by slits in the strap ends, integral with the overlapping strap segments, which override each other as the interlocking relationship is formed.  A protuber-ance in the array on one of the strap ends is formed to additionally function as an integral anti-disengagement stop.  This protuberance has an upturned corner forming a protruding tongue which, upon shifting of the joined overlapping lengths of metal strap relative to each other in a direction tending to disengage the joints, abuts a portion of the protuberance in a corresponding slit of the other strap to provide a stop preventing disengagement.
Patent CA-1113490-A (CA)
Title: Process for the preparation of esters of  oxalic acid
Inventor: AGNES GIOVANNI
IPC: C07C67/36
Filed: 1977-04-07
Granted: 1981-12-01
Abstract: ABSTRACT OF THE DISCLOSURE:           The present invention concerns a process for the preparation of an ester of oxalic acid.  More particularly, the present invention relates to a catalytic process for the prep-aration of esters of oxalic acid by the reaction of carbon mon-oxide with alcoxyl copper salts in the presence of palladium salts.  The esters prepared according to the present invention may be converted to the acid according to traditional techniques (e.g. hydrolysis.  The acid or the oxalic esters are of consider-able industrial interest.  Oxalic acid may find its use in the field of the textile industry as an auxiliary stripping agent in the dyeing of wool, as bleaching agent for natural fibres or as pickling agent for metal surfaces, especially for copper.  In industry, it is also known for its use as dehydrogenating agent in condensation reactions.  Finally, the esters are known solvents, such as, for instance, the diethylester for cellulose.
Patent CA-1110974-A (CA)
Inventor: HILL STUART A
IPC: A61K9/00
Filed: 1977-04-27
Granted: 1981-10-20
Abstract: ABSTRACT OF THE DISCLOSURE            A pharmaceutical composition adapted for administration to a human by injection which composition comprises an aqueous solution containing sodium amoxycillin and tri-sodium phosphate, the weight ratio of sodium amoxycillin present to the tri-sodium phosphate present being from 8 : 1 to 50 : 1.
Patent CA-1087051-A (CA)
Inventor: FROMENT JEAN-LOUIS
IPC: F02B23/06
Filed: 1977-04-28
Granted: 1980-10-07
Abstract: ABSTRACT OF THE DISCLOSURE         The invention provides a four-stroke diesel engine having two valves per cylinder, wherein each injector is located in the cylinder head in such a way as to project at least three jets of fuel in the direction of a combustion chamber formed in a corresponding piston head, the eccentricity of each injector in its cylinder being at most equal to 0.15 times the diameter of the cylinder, the height of the combustion chamber formed in the head of each piston being at least equal to 0.55 times the maximum diameter of the chamber, the eccentricity of the injector being defined as being the distance between the point of intersection of the axis of the cylinder with the plane containing the lower flat face of the cylinder head and the point of intersection of the axis of the injector with the same plane,the height of the chamber being defined as being the greatest depth of the chamber measured parallel to  the axis of the cylinder, and the maximum diameter of the chamber being the greatest diameter measured parallel to the lower face of the cylinder head.
Patent CA-1104412-A (CA)
Inventor: SAMMET GERD
IPC: A23L7/109
Filed: 1977-05-13
Granted: 1981-07-07
Abstract: ABSTRACT OF THE DISCLOSURE   Dough and pasta products are disclosed which contain soya to an amount between 5 and 65% by weight in the form of grits or a mixture of flour and grits which has been debittered and the trypsin inhibitor in the debittered soya has been substantially deactivated or removed.  The products have increased protein content, reduced carbohydrate content, exhibit good consistency, a pleasant flavour, and contain only natural substances.
Patent CA-1060757-A (CA)
Inventor: LARSON BERNARD J
IPC: B62D5/09
Filed: 1977-05-17
Granted: 1979-08-21
Abstract: A B S T R A C T        A powder steering system is disclosed which selectively con-trols the flow of fluid to a steering motor and an auxiliary device, and may have as its source of pressurized fluid either a fixed displacement pump, a variable displacement pump, or a load sensing pump.  The system includes a steering control valve dis-posed between the pump and the steering motor, and an externally pilot operated flow control valve, specifically, a priority valve, disposed between the pump and the steering control valve, such that the entire system flow enters the priority valve.  The priority valve includes an inlet port connected to the pump, a steering outlet port connected to the steering control valve, and an auxiliary outlet port connected to the auxiliary device.  The priority valve includes a valve member which is biased toward a position permitting substantially all of the flow from the inlet port to pass to the steering outlet port.  The steering control valve includes a fluid meter and the valving defines a first variable orifice disposed between the inlet of the steering con-trol valve and the fluid meter and operable to establish the fluid flow rate to the steering motor.  A load pressure signal taken on the downstream side of the first variable orifice is communicated to the priority valve to exert a biasing force on the valve member in the same direction as the biasing mean.  A pilot pressure signal taken upstream form the first variable -i-orifice is communicated to the flow control valve to exert a biasing force on the valve member in a direction opposite that of the biasing means to maintain a pressure drop across the first variable orifice substantially equivalent to the force of the biasing means.       -ii-
Patent CA-1085649-A (CA)
Title: Apparatus for analyzing human body's balancing function
Inventor: TSUCHIYA KAZUO
IPC: A61B5/103
Filed: 1977-05-19
Granted: 1980-09-16
Abstract: ABSTRACT OF THE DISCLOSURE    A person to be tested steps on a pair of foot steps, and a plurality of body load detectors sense the body load of the person, as applied to the foot steps.  An arithmetic circuit receives the body load signals and provides difference signals which are displayed so that the person being tested can observe them.  The person being tested sees body load distribution patterns on the display, and adjusts his body balance as a function thereof.    Maximum-length linear shift register signals are provided which unbalance the body load distribution of the person being tested while standing on the foot steps.  When the person observes these signals the form of target signals, that person attempts to adjust the body load distribution so as to result in a balanced condition.
Patent CA-1091595-A (CA)
Inventor: HAAG FRANZ
IPC: B01D46/24
Filed: 1977-06-06
Granted: 1980-12-16
Abstract: ABSTRACT OF THE DISCLOSURE         A filtering arrangement for vacuum loaders, particularly for conveying pulverous materials.  The upper part of a filtering container is provided with a cylindrical conveying filter for conveying air withdrawn from the filtering container radially through the conveying filter.  A scavenging air filter, for the scavenging air flowing out of the filtering container during the cleaning operation, is arranged above the conveying filter and forms a scavenging air chamber with the inner wall of the filt-ering container, air flowing axially through the scavenging air chamber.
Patent CA-1115997-A (CA)
Inventor: STRAND NORMAN S
IPC: F16B33/06
Filed: 1977-10-13
Granted: 1982-01-12
Abstract: NEW THREADED FASTENER PRODUCT       WITH ADHESIVE COATING           ABSTRACT OF THE DISCLOSURE              This disclosure relates to a new fastener means for use on bolts, screws, nuts, threaded surfaces and the like which includes an adhesive composition comprised of a solid particulate adhesive, such as a low molecular weight crystalline adhesive or a high molecular weight non-crystalline solid thermoset resin, and curing agent. The adhesive composition also includes a film form-ing carrier such as latex to carry said solid particulate adhesive, and a microencapsulated solvent dispersed in said film forming carrier which acts upon the solid particulate adhesive to effect a cure. The adhesive composition may be applied over oily surfaces such as phosphate and oil coated bolts, without destroying the cor-rosion resistant phosphate and oil coating, and still provides ex-cellent fastening properties. A fastener coated with said adhesive composition may be installed and removed several times without losing retaining properties, and this is believed due to the fact that only a portion of the microencapsulated solvent is used each time.
Patent CA-1107206-A (CA)
Inventor: VAN DER MOLEN JACOBUS H
IPC: A47L9/16
Filed: 1977-11-24
Granted: 1981-08-18
Abstract: ABSTRACT:           A vacuum cleaner with a first whirl chamber which communicates with a second whirl chamber in which vanes are disposed to impart a rotary motion to the air, an inter-mediate chamber which is connected to the second whirl chamber in which an impeller is located, which intermediate chamber has a separate connection with the first whirl chamber for feeding back a dust-laden air current which circulates near the inner wall of the second whirl chamber.
Patent CA-1097196-A (CA)
Inventor: LENZ DIETER
IPC: C22F1/05
Filed: 1977-12-28
Granted: 1981-03-10
Abstract: ABSTRACT OF THE DISCLOSURE   There are a number of applications for thin sheet aluminum.  Such material must have good deep drawing properties, durability, and strength.          Additionally, the aluminum alloy must have a sufficiently low cost for deformation to permit the production of a competative product.  The present invention seeks to achieve this desiderata by providing a process for fabricating high strength, improved formability, low earing aluminum strip, sheet and foil from age hardenable aluminum alloys of the Al-Si-Mg type, comprising:          (A)  forming an aluminum alloy melt composition consisting essentially of from about 1.0 to 1.8 weight percent silicon, from about 0.2 to 0.6 weight percent magnesium, and the balance essentially aluminum;          (B)  casting said alloy in strip form;          (C)  hot rolling said cast strip to a first thickness;          (D)  cold rolling said hot rolled strip to an intermediate thickness; and (E)  annealing said cold rolled strip to intermediate thickness at a temperature of from about 450°C to about 550°C so as to provide an aluminum alloy matrix characterized by undissolved, finely dispersed silicon particles whose size is in the lower zone of the wavelengths of visible light so as to obtain good deformability and strong age hardening characteristics. The resulting sheet material is useful in the manufacture of cans and can covers.
Patent CA-1077305-A (CA)
Inventor: MCCOIN DAN K
IPC: F16H15/20
Filed: 1978-03-29
Granted: 1980-05-13
Abstract: A B S T R A C T A variable diameter traction roller is connected in line with high torque transmitting gearing of the planetary type to control the over-all transmission drive ratio through an axially shiftable, driven traction roller.  The driven traction roller is mounted on a pivotally displaceable bracket through which a tension device exerts a variable contact force and the pitch line angle between traction rollers is varied by a limited amount.
Patent CA-1101343-A (CA)
Inventor: WESTLIN KARL L
IPC: B01D46/10
Filed: 1978-04-27
Granted: 1981-05-19
Abstract: ABSTRACT OF THE DISCLOSURE           A filter assembly including a filter frame with filter media disposed therein and a border flange arranged to engage the edge of the filter frame, the border flange being clamped to the frame by a deformable resilient clamp which is inserted between the filter frame and the flange.