baber/WOPTO huggingface dataset:
Patent CA-1036564-A (CA)
Inventor: CHARNOE ZEERA P
IPC: C02F1/06
Filed: 1975-01-02
Granted: 1978-08-15
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention provides a fluid propulsion unit including means defining a circular aperture through which fluid is to be propelled, a rotatable member located in said aperture and having a periphery adjacent but clear of the boundary of said aperture, said rotatable member being rotatable about a central axis perpendicular to the circular plane of the aperture such that said periphery produces a shock wave sealing one side of the aperture from the other at the clearance between the periphery and the aperture boundary and such that fluid on one side of the aperture is drawn into the aperture within the shock wave seal and propelled through to the other side of the aperture by the rotatable member.
Patent CA-1044941-A (CA)
Inventor: SAWADA KOSHICHI
IPC: A23L11/00
Filed: 1975-04-03
Granted: 1978-12-26
Abstract: Abstract of the Disclosure Foaming soybean products useful in food industries can be prepared through series of steps (1) subjecting soybean materials to enzymatic partial hydrolysis without application of any treatment for removing soybean whey component, (2) heating the hydrolyzed product for a short time to inactivate the enzyme, (3) cooling the heated product at neutral or weakly acid pH, (4) removing the precipitates formed, and (5) concentrating the resultant solution followed by pulverization,  The product is producible in a high yield from soybean meal with less industrial wastes to be disposed, and has good foaming property.
Patent CA-1064421-A (CA)
Inventor: KETT TERENCE K
IPC: C10G9/00
Filed: 1975-05-14
Granted: 1979-10-16
Abstract: ABSTRACT OF THE DISCLOSURE        Heavy hydrocarbon oils containing sulfur and metallic contaminants are demetallized by a heat treatment, such as heat stroking, followed by thermal cracking without recycle of heavy ends.  The liquid hydrocarbon products of the thermal cracking process are suitable as feed for catalytic conversion processes, such as, hydrodesuflurization, to produce a low sulfur fuel oil or synthetic crude oil.
Patent CA-1053990-A (CA)
Inventor: OLSSON LENNART O
IPC: G01M3/06
Filed: 1975-05-30
Granted: 1979-05-08
Abstract: ABSTRACT         A gas flow detector for use in a combustible gas duct system, which comprises a transparent hollow cylinder or sleeve which is provided with an inlet and an outlet at different levels so that, when the sleeve is partially filled with a liquid, gas can be directed, from the inlet, through the liquid to the outlet without liquid exiting through the outlet.  The relative position of the liquid and the inlet port can be varied so that, in one position gas flow from the inlet to the outlet passes through the liquid in the cylinder and, in another position bypasses such liquid.
Patent CA-1055020-A (CA)
Inventor: FEEMAN JAMES F
IPC: C09B31/04
Filed: 1975-07-04
Granted: 1979-05-22
Abstract: ABSTRACT        The compounds having the structure:       wherein R 13 Cl, -CH3. -C2H5, -OCH3 or -OC2H5; R1 is -H, -Cl, -CH3, -C2H5, -OCH3 or -OC2H5;  R2 is -H or -CH3;  and M ls -H, -Na, -X, -Li, or -NH4 are useful a  water-soluble acid dyes giving navy blue hues on nylon and other polyamide fibers and have good light fast-ness and wash fastness and dye nylon fibers over a wide pH range. They are capable of dyeing nylon efficiently at neutral and alaka-line pH.  They are also useful as dyes for natural polyamides such as silk and wool.
Patent CA-1045065-A (CA)
Inventor: BJERK ROGER O
IPC: F16D13/60
Filed: 1975-07-31
Granted: 1978-12-26
Abstract: FRICTION COUPLING          Abstract of the Disclosure A friction coupling which utilizes a friction plate composed of high modulus vitreous or ceramic parricles incorporated into a reboundably compressible elastomeric matrix for selective rotational engagement with a relatively noncompressible reaction plate between which is directed a flow of fluid with the high modulus particles hydrodynamically wedging such fluid into a relatively thin load supporting film between the particles and the reaction plate which film absorbs substantially all of the energy of engagement in the shearing effect of the fluid during relative rotation of the plates.
Patent CA-1063695-A (CA)
Inventor: LITMAN MITCHEL
IPC: B60Q9/00
Filed: 1975-12-01
Granted: 1979-10-02
Abstract: ABSTRACT OF THE DISCLOSURE           An internal rear-view mirror for a motor vehicle is provided with an oppositely disposed pair of repeater lamps arranged to be connected into the electrical circuit of the vehicle's flashing direction indicators, the output of the lamps being controlled by a light-sensitive device positioned in the rear of the mirror to see substantially the light level incident on the drivers's eyes.
Patent CA-1074417-A (CA)
Inventor: COOK JOHN
IPC: G08B21/00
Filed: 1976-02-09
Granted: 1980-03-25
Abstract: Abstract A semi-dump level indicator comprising an electrical system including a pair of mercury switches mounted on the rear portion of the trailer.  The switches are closed when the trailer is level.  When the trailer is dangerously tilted gravity causes one of the switches to open which de-energizes a relay closing a warning light and alarm buzzer circuit in parallel with the circuit having the mercury switches to warn the operator not to raise the trailer.
Patent CA-1046452-A (CA)
Inventor: LESZYK GERALD M
IPC: B41M1/12
Filed: 1976-02-10
Granted: 1979-01-16
Abstract: Abstract of the Disclosure Thin plastic parts which can have precise tolerances and can be of complex shape are prepared by casting a viscous radiation-curable composition onto a support, such as a moving web of polymeric material, in the shape of the desired part and then irradiating, for example with ultraviolet radiation or high energy electrons, to cause curing of the composition to a solid plastic.  The radiation-curable composition is formulated with viscosity and flow characteristics which enable it to be cast in the exact shape of the part desired yet retain this shape during curing while supported only by the surface on which it has been cast.  Plastic parts made by this method can be formed entirely of the radiation-curable composition by casting onto a web having a release surface from which the part can be stripped subsequent to curing or can be formed partially from a web material and partially from the radiation-curable composition by casting onto a web to which the composition will bond and subsequently cutting the web into discrete portions which in-clude the cured composition.
Patent CA-1052476-A (CA)
Inventor: AOKI TERUAKI
IPC: H01L29/00
Filed: 1976-03-11
Granted: 1979-04-10
Abstract: ABSTRACT OF THE DISCLOSURE             A semiconductor device and method of making the same is disclosed having a surface passivation film of a polycrystalline silicon layer containing 2 to 45 atomic percent of oxygen atoms.             The polycrystalline silicon layer is locally electrically insulated by oxidizing throughout the thickness of the layer. The local oxidizing treatment causes the polycrystalline or silicon layer to pattern.
Patent CA-1060182-A (CA)
Inventor: BOSNIACK DAVID S
IPC: C01B17/05
Filed: 1976-03-29
Granted: 1979-08-14
Abstract: ABSTRACT OF THE DISCLOSURE     Gaseous sulfur and nitrogen compounds are removed from mixed gases containing such compounds by contacting the gases with liquid organic disulfides in a contacting zone and withdrawing gases of reduced sulfur and nitrogen content.  After contacting, the disulfides may be stripped of absorbed gases and then reused or instead may be converted into hydrocarbons substantially free of sulfur and nitrogen-containing constituents.  Elemental sulfur is produced by reacting hydrogen sulfide and sulfur dioxide in the organic disulfide solvent.  The sulfur is separated and the disulfide solvent may then be reused.
Patent CA-1059192-A (CA)
Inventor: MAIER HERIBERT
IPC: H01H33/915
Filed: 1976-04-29
Granted: 1979-07-24
Abstract: TITLE              Arc Extinguishing Arrangement For Gas Blast Type Circuit Breaker ABSTRACT           An electrical circuit breaker of the gas blast type comprises a pair of contact members disposed within an arc quenching zone of a chambered part at which separation of the contact members takes place and an arc is established therebetween.  An annular blast gas  in-flow duct surrounds the arc quenching zone and through which the gas is forced by piston action in the direction of the quenching zone at the time of  contact separation, and the discharge end of this in-flow duct includes a gas deflection zone for prevent-ing blow-back of hot arc extinction gases formed in the quenching zone through the in-flow duct in the opposite direction thereby minimizing the chances of damage to the piston system.
Patent CA-1038103-A (CA)
Inventor: GYORY KALMAN
IPC: A42B3/04
Filed: 1976-06-04
Granted: 1978-09-12
Abstract: SAFETY HELMETS, IN PARTICULAR FOR MOTOR-CYCLISTS            Abstract of the Disclosure A safety helmet has a flexible, textile, leather or plastic lining and several air-cushions attached to its interior and connected with one another through air tubes which can be fitted with pressure equalisation delay devices.          The air-cushions enclose not only the cranium, but also the cheeks, chin, and back of the neck, and are so arranged that they lie without any intervening non-deformable layer against those parts of the face and skull that they enclose.  The helmet also has airfoil-like projections on its exterior such that an airstream exerts practically no upward force on these projec-tions at speeds of up to 50 kilometres per hour, but an upward force equivalent to the total weight of the helmet at speeds of 200 - 250 kilometres per hour.
Patent CA-1061272-A (CA)
Inventor: DE KLER DIRK
IPC: F16H25/12
Filed: 1976-06-16
Granted: 1979-08-28
Abstract: BALL AND GROOVE MOTION CONVERTING APPARATUS AND TYPEWRITER SELECTION APPARATUS EMBODYING SAME            Abstract of the Disclosure A selection mechanism is disclosed which greatly simplifies the selection controls for a single element typewriter and thereby adapts it for inexpensive manufacture and reliable operation.  A single continuous groove in the cylindrical periphery of a rotating shaft provides a universal surface similar to a cam surface to translate a follower member in a coaxial direction with respect to the rotating shaft and thus provide a linear movement which may be controlled in displacement and thus provide a defined or controlled input which in turn may be converted to a rotary motion for the typehead.  The follower block is prevented from traversing any further than that distance which is desired and the follower is relieved by a spring bias member to allow it to ride out of the groove and thus allow the follower block to only traverse as far as permitted for a particular character selection.
Patent CA-1071679-A (CA)
Title: Electric motor switch terminal assembly and method of assembling and mounting
Inventor: ANDERSON WESLEY K
IPC: H02K11/28
Filed: 1976-09-02
Granted: 1980-02-12
Abstract: ABSTRACT OF THE DISCLOSURE         A switch and terminal assembly adapted to be mounted to a structural component of a dynamoelectric machine by an electrical conductive mounting member.  The assembly has a casing and an opening is provided through the casing for accomodating the mounting member.  A grounding device is disposed in the casing for connecting the dynamoelectric machine to ground.  The grounding device includes a ground terminal associated with the opening which engages with the mounting member when the switch and terminal mounted upon the dynamoelectric machine structural component.
Patent CA-1090076-A (CA)
Inventor: HENDRY JAMES W
Filed: 1976-10-13
Granted: 1980-11-25
Abstract: ABSTRACT      A method and apparatus for the manufacture by foam molding of plastic products by first injecting into a mold solid plastic resin and then injecting a foamed plastic resin of the same basic composition as the solid plastic resin.  The process and apparatus consisting of a single extruder and single injection chamber wherein the solid and foamed plastic resin are extruded and stored until shot into the mold by hydraulic pressure.  Controls and provided for the correct amount of each type of resin to be extruded and stored ad the process can be adapted so that the sprue portion of the product will be solid resin and by a simple addition, coloring may be added so that the basic resin, method or apparatus will not require changes.
Patent CA-1077571-A (CA)
Inventor: ANDRUCHIW ROMAN
IPC: G01R1/04
Filed: 1976-10-29
Granted: 1980-05-13
Abstract: A B S T R A C T     The sealing device is used to interconnect a base of an electrical meter of the type having a transparent enclosure secured to the base and a flange connected to and spaced outwardly from a meter socket.          The device includes concentrically disposed inner and outer bands.  The inner band is provided with spaced apart limbs which straddle the base and flange and thereby interconnect them.  The inner band is also provided with flaps which contact the adjacent inner wall of the outer band.  The flaps permit movement of the outer band to a position in which it maintains the inner band in place but resists movement of the outer band away from such position.
Patent CA-1064234-A (CA)
Inventor: GUTTENBERGER PETER
IPC: H01R43/00
Filed: 1977-01-24
Granted: 1979-10-16
Abstract: ABSTRACT OF THE DISCLOSURE     A coil former whose flanges are very thin and support connection pins, is produced by injection moulding.  One of the mould halves has a projection which impinges on a connection pin, bending it so that it is firmly held by the injected material.  The pin may be further bent after moulding.
Patent CA-1103805-A (CA)
Inventor: GIUSTO PIETRO P
IPC: H04L5/04
Filed: 1977-04-21
Granted: 1981-06-23
Abstract: ABSTRACT OF THE DISCLOSURE      A system is disclosed for inserting and extracting a supplementary digital information signal into and from a Main digital information signal.  Elements of the main signal corresponding to its extreme levels of quantization are indentified, and successive elements of the supplementary signal are inserted by selectively augmenting the elements so identified.  Extraction of the supplementary signal in-volves identifying the same elements of the main signal and determining the selective augmentation applied thereto. The supplementary signal is arranged into a frame structure, and means are included to synchronize to this frame structure a receiver which extracts the supplementary signal.
Patent CA-1075170-A (CA)
Inventor: LEFKOWITZ LEONARD R
IPC: D04H1/48
Filed: 1977-04-27
Granted: 1980-04-08
Abstract: ABSTRACT OF THE INVENTION           The present invention permits the production of a filter fabric of enhanced high temperature filtration properties, which filter comprises a surface or batt layer comprising of glass fibres which is joined, by needling, to an underlayer comprising mineral fibres, to which end the batt layer comprises glass fibres 2-8 microns in diameter and the fabric is resin impregnated.
Patent CA-1082579-A (CA)
Title: Method and apparatus for analyzing trace components  using a cryopumpable reagent gas
Inventor: FRENCH JOHN B
IPC: G01N30/06
Filed: 1977-05-09
Granted: 1980-07-29
Abstract: ABSTRACT OF THE DISCLOSURE        A method of analyzing a trace gas, in which the trace gas is transported in a carrier gas stream into a reaction chamber where the trace gas is ionized.  The carrier gas includes or is a reagent gas which is ionized in the reaction chamber and the ions of which in turn form trace gas ions.  The carrier gas, which is cryopumpable, is then injected with the trace gas ions into a vacuum chamber, the walls of which are cooled to cryopump the reagent gas and thus strip it away from the trace gas ions.  The trace gas ions are  focused into an analyzer and analyzed.
Patent CA-1073362-A (CA)
Title: System for locking the blades in position on the stator case of an axial compressor operating in a dusty environment
Inventor: VINCIGUERRA CONSTANTINO
IPC: F01D9/04
Filed: 1977-05-20
Granted: 1980-03-11
Abstract: "IMPROVED SYSTEM FOR LOCKING THE BLADES IN POSITION ON THE  STATOR CASE OF AN AXIAL COMPRESSOR OPERATING IN A DUSTY ENVIRONMENT"            ABSTRACT OF THE DISCLOSURE          A locking system for locking in position the blades in the stator case of an axial compressor is disclosed, by which all of the blades are subjected exactly to the same locking load and can rapidly be assembled and disassembled when necessary. The arrangement disclosed herein is especially suitable for axial compressors which are required to opera-te in a dusty environment
Patent CA-1052759-A (CA)
Title: Banana holder
Inventor: CASUTT TONI
IPC: G09F3/04
Filed: 1977-06-28
Granted: 1979-04-17
Abstract: "BANANA HOLDER"     Abstract of the Disclosure A flat body portion of a holder for bunched bananas is suitable for application of a label and is suspended by an upper hook.  Flexible arms extend downward from the body portion and each carries a barb or a cross arm at its extremity.  In the case of a cross arm, in the unloaded condition, it hangs obliquely to facilitate insertion into a banana bunch.  After inser-tion of the arms into the banana bunch, the arms are bent, so that the cross arms approach a horizontal position and  support several bananas of the bunch, distributing the support, to avoid dropping the bunch by the breaking off of a single banana.
Patent CA-1077164-A (CA)
Inventor: ALBERTINE ROBERT J
IPC: H05K1/14
Filed: 1977-08-17
Granted: 1980-05-06
Abstract: ABSTRACT     An electronic computer includes a plurality of printed circuit boards that are slideably mounted in spaced parallel planes within a housing.  The housing contains an input/output bus arrangement which is substantially open in the middle.  A power supply is detachably mounted to the housing in such a manner as to automatically connect to the input/output bus arrangement when it is secured in place.  The power supply includes suction fans which draw ambient air in through the front of the housing over the printed circuit boards, through the open portion of the bus arrangement and hence over critical portions of the power supply.  The air is-initially drawn through perforated openings in a hinged control panel in one preferred embodi-ment.  In another preferred embodiment, the air is drawn through a stationary member at the front of the housing.
Patent CA-1140081-A (CA)
Inventor: GAUTHIER JEAN G
IPC: B07B7/00
Filed: 1977-09-01
Granted: 1983-01-25
Abstract: ABSTRACT OF THE DISCLOSURE        Improved separation of needles from opened fibres in an asbestos fibre line is achieved using a classifier in which an air entrained asbestos concentrate is formed into a stream-line flow and subjected to a stage of gravity separation followed by at least one stage of inertial separation.
Patent CA-1094744-A (CA)
Inventor: CORDES WILLIAM F III
IPC: C08F2/00
Filed: 1977-11-14
Granted: 1981-01-27
Abstract: 26,425 ABSTRACT        An ultraviolet radiation-curable composition is provided which comprises a polyethylenically unsaturated com-pound and effective photosensitizing amounts of (a) a phen-acyl ester, and (b) a tertiary aliphatic amine.
Patent CA-1111241-A (CA)
Inventor: ERIKSSON BENGT
IPC: B25H7/00
Filed: 1977-11-18
Granted: 1981-10-27
Abstract: ABSTRACT OF THE DISCLOSURE           A device for marking and/or cutting a pipe which includes a fixture for clamping one of the pipe fittings in a desired position relative to an axis passing through the pivot center of a projecting boom to which an operating element is affixed in such a way to follow the outside of the wall of the pipe fitting at a present distance from the axis, preferably matching the radius of the other pipe fitting, as the projecting boom pivots about its pivot center.
Patent CA-1043295-A (CA)
Inventor: CEDERQVIST NILS G
IPC: B02C19/00
Filed: 1977-12-05
Granted: 1978-11-28
Abstract: PROCESS FOR SEPARATING MINERAL WOOL   FIBERS FROM NONFIBROUS MATERIALS                 ABSTRACT OF THE DISCLOSURE          A process is provided for the separation of nonfibrous material from mineral wool fibers which comprises dispersing the fibers in an aqueous solution comprising a surfactant having at least one hydrophobic group containing at least eight carbon atoms and at least one cationic hydrophilic group having at least one nitrogen or sulfur atom, such as a quaternary ammonium surfactant. The fibrous material is dispersible in the surfactant solution, while the nonfibrous material is not and consequently can be separated by centrifuging or settling and decantation.
Patent CA-1091535-A (CA)
Inventor: JOHNSON ROBERT D
IPC: C11D17/00
Filed: 1978-02-06
Granted: 1980-12-16
Abstract: ABSTRACT OF THE DISCLOSURE         Aqueous, acidic compositions are disclosed which consist essentially of polydimethylsiloxane, water, an acid, an abrasive and colloidal silica flocculated with a non-ionic surfactant. The compositions are especially useful for cleaning and conditioning smooth siliceous surfaces such as the surfaces of glass-ceramic cooking utensils and appliances.
Patent CA-1108690-A (CA)
Inventor: HART THOMAS G
IPC: C01B7/01
Filed: 1978-03-03
Granted: 1981-09-08
Abstract: ABSTRACT OF THE DISCLOSURE         A HC1 electrochemical energy storage system comprises a cell having therein an aqueous HC1 electrolyte in which at least a portion of the HC1 is present in disassociated form ant an electrode of ungraphitised carbon, and communicating with said cell, at least one member of the group of means for storing hydrogen and means for storing chlorine, said means for storing hydrogen comprising graphitised carbon, and said means for storing chlorine comprising un-graphitised carbon.
Patent CA-1071627-A (CA)
Inventor: FRITSCHI EDGAR
IPC: C07D295/145
Filed: 1978-03-23
Granted: 1980-02-12
Abstract: ABSTRACT OF THE DISCLOSURE        This invention provides 2,4-diamino-5-thiobenzyl pyrimidines of the formula   wherein R denotes hydrogen, an alkyl group, a lower alkoxy group or a halogen atom and R' denotes an alkyl group.          The invention provides such novel pyrimidine derivatives, processes for the preparation thereof, pharmaceutical compositions containing them, their use in pharmacy and their pharmacologically acceptable acid addition salts.
Patent CA-1092821-A (CA)
Inventor: BLASKOWSKI HENRY J
IPC: C10J3/46
Filed: 1978-04-12
Granted: 1981-01-06
Abstract: Abstract of the Disclosure An entrained flow coal gasifier having two levels of coal introduction in the combustor portion.  Load is reduced by operating the lower level of coal at approximately stoichiometric conditions while increasing substoichiometry of the upper level.     Cs 3473
Patent CA-1097745-A (CA)
Inventor: BISPING HANS-JUERGEN
IPC: A61N1/36
Filed: 1978-08-11
Granted: 1981-03-17
Abstract: ABSTRACT OF THE DISCLOSURE         Electrode for implantation in the heart, particularly for stimulating the heart muscle, including an electrode lead, a helix protruding at the end of the electrode lead near the heart for screwing the electrode into cardiac tissue, and a protective device protruding beyond the front end of the helix, during insertion of the electrode, against inadvertent hooking-in while the electrode is being inserted through a vein, the device including a cylindrical body which is axially movable within the helix, relative thereto so that it is flush with or protrudes beyond the front end of the helix during the insertion of the electrode and can be removed from the region of the helix which is to be screwed into the tissue by means of an element actuatable from outside of the patient's body in order to fasten the helix in the cardiac tissue.