baber/WOPTO huggingface dataset:
Patent CA-1083626-A (CA)
Inventor: BERNSTEIN MORTON J
IPC: A63B69/00
Filed: 1978-01-09
Granted: 1980-08-12
Abstract: ABSTRACT OF THE DISCLOSURE           A sit-up exercise apparatus adapted to be utilized in conjunction with a door having spaced apart vertically extending surfaces and a bottom intermediate the surfaces.          The apparatus comprises a frame having oppositely disposed sides and adapted to be removably secured to the door.  The frame includes an elongated base adapted to extend below the bottom of the door, and front and rear members, each one of the members having an oppositely disposed lower end connected to the base and an upper end with spaced apart inner and outer walls intermediate the ends.  The inner walls adapted to ex-tend in overlapping relation with the surfaces of the door.          The inner walls oppositely disposed with respect to each other defining a space therebetween greater than the width of the door defined by the surfaces so as to readily per-mit the positionment of the door therebetween.  A clamp is operatively connected to one of the members and extends inwardly of the inner wall for releasably clamping one of the surfaces of the door, such that the frame is fixedly secured to the door at a selected position thereon and may be readily removed from securement therewith by releasing the clamp.  A removable support extends outwardly from one of the members on the frame and is adapted to extend at a height above the base so as to be readily engageable by the insteps of the user of the sit-up exercise apparatus.          A coupling assembly is provided for releasably securing the support means to the frame.
Patent CA-1101213-A (CA)
Inventor: GUERRERO BENJAMIN G
IPC: A63H13/04
Filed: 1978-01-20
Granted: 1981-05-19
Abstract: ABSTRACT OF THE DISCLOSURE A doll having a compressible torso with a neck opening having sup-port means adjacent to said neck opening with a mechanism coupled to the sup-port means and extending into the torso, compression of the torso in a lateral direction actuating a slide member of the mechanism in a direction generally perpendicular thereto to pivot the head.  The slide mechanism is provided with a ramp coacting with lever means adapted to urge against the interior of the head of the doll adjacent the lips to displace the lips outwardly during actuation thereof to simulate kissing.  Other means are provided within the doll responsive to actuation of the mechanism to emit an audible sound.
Patent CA-1117885-A (CA)
Inventor: GOUDRIAAN FRANS
IPC: C10G45/02
Filed: 1978-01-31
Granted: 1982-02-09
Abstract: A B S T R A C T    Process for the preparation of atmospheric hydrocarbon oil distillate(s). A vacuum residue is catalytically hydro-treated. The hydrotreated product is separated by distillation into atmospheric distillate(s) and a residue. At least part of the residue is separated by deasphalting into a deasphalted oil and asphalt. The deasphalted oil is catalytically caracked to one or more atmospheric distillates. At least 50 %w of the asphalt is recycled to the catalytic hydrotreatment.
Patent CA-1084030-A (CA)
Title: Shoring assembly for a trench or hole
Inventor: TREACY THOMAS P
IPC: E02D17/08
Filed: 1978-03-03
Granted: 1980-08-19
Abstract: ABSTRACT     Shoring sheets are provided with a continuous rack extending for the full height of the sheet engageable by a ratchet jack supported on the ground surface at the side of a trench or hole to enable the sheets to be jacked up and down.  Similar sheets may be attached to the upper ends of those sheets to increase the depth of shoring for deep holes.  The jacks may be mounted on wheels running on rails, and the rails may be mounted on rollers running on the ground.
Patent CA-1092990-A (CA)
Inventor: BROWN WILLIAM L
IPC: B65G25/08
Filed: 1978-03-16
Granted: 1981-01-06
Abstract: ARTICLE HANDLING APPARATUS                       Abstract of the Disclosure An article handling apparatus including a generally vertical plate is disclosed for contacting and pushing articles along a generally horizontal surface.  The plate is connected to a movable endless cable which is carried about the periphery of a pair of spaced wheels.          A hollow dividing rail is supported upon the horizontal surface. In the preferred embodiment, a plurality of dividing rails are supported on the surface and divide the surface into a plurality of lanes.          A pair of said wheels are rotatably mounted within each hollow rail adjacent opposite longitudinal ends thereof.
Patent CA-1074141-A (CA)
Inventor: BAKO LAZIO
IPC: E05B37/02
Filed: 1978-03-28
Granted: 1980-03-25
Abstract: LAZLO BAKO     COMBINATION LOCK     Abstract of the Disclosure A combination lock in which an actuator is movable in a predetermined direction from a rest position to an unlocking position to unlock the lock and is further movable in the predetermined direction beyond the unlocking position to a combination-changing position to permit the combination to be changed.  Movement of the actuator to the unlocking position can only occur when combination dials and sleeves coupled thereto are "on-combination".  In the combination-changing position of the actuator, the sleeves are uncoupled from the dials.  A stop mechanism is normally effective to prevent movement of the actuator to the combination-changing position and is rendered ineffective by depressing a plunger.  The same stop mechanism holds the actuator at the combination-changing position during changing of the combination.  (1)
Patent CA-1087491-A (CA)
Inventor: NOLTE EWALD
IPC: F16K11/04
Filed: 1978-06-02
Granted: 1980-10-14
Abstract: ABSTRACT OF THE DISCLOSURE A bypass valve with a tubular housing having an inlet at one end, a main outlet at the other end and a bypass outlet between the ends.  A larger-diameter valving element controls the flow of fluid from the inlet to the main outlet, and a smaller-diameter valving element which is coaxial with the larger-diameter valving element controls the flow of fluid from the interior of the housing to the bypass outlet.  The valving elements are mounted on a rod which confines them to movement in and counter to the direction of fluid flow from the inlet to the main outlet.  Each valving element is movable by the fluid to an infinite number of positions in each of which they permit the fluid to flow to the respective outlets at a different rate.  The smaller-diameter valving element is movable against an annular seat to seal the bypass outlet from the interior of the housing. The larger-diameter valving element is reciprocable in a tapering section of the housing so as to allow for continuous flow of fluid between the inlet and the main outlet.  The rod is rigidly connected to the valving elements.
Patent CA-1106422-A (CA)
Inventor: WELTER THOMAS N H
IPC: B60B21/02
Filed: 1978-09-28
Granted: 1981-08-04
Abstract: ASYMMETRIC RIM HUMPING         Abstract of  the Disclosure A wheel for a pneumatic tire designed to minimize bead unseating as described.  The wheel has a radially extended portion on the rim thereof which provides a safety hump function and which gradually increases from a zero radial height at one end to a maximum predetermined radial height and then gradually decreases to a zero radial height at its other end.
Patent CA-1086494-A (CA)
Inventor: BLAU JAMES R
IPC: E01H5/06
Filed: 1978-11-15
Granted: 1980-09-30
Abstract: SNOW PLOW                      ABSTRACT OF THE DISCLOSURE      A snow plow especially suitable for use with small vehicles, such as cars, is disclosed.  The snow plow features a hydraulic system for controlling movement of the plow from side to side as well as for elevating the plow.  The blade elevating system of the present invention utilizes a bell crank means coupled interme-diate the plow frame and a lifting bar located behind the vehicle's front bumper and provides important advantages over conventional lift systems.  The snow plow of the present invention also includes a coupling system which permits the plow to be quickly coupled to the vehicle for snow plowing and quick removal of the plow when the vehicle is to be used for its conventional purposes.  A system is also provided for locking the plow blade in its elevated position to keep it from falling while the vehicle is being driven from one snow removal location to another.  Finally, the invention's hydraulic system is mounted in the vehicle's engine compartment where it can be locked to prevent theft.
Patent CA-1109145-A (CA)
Inventor: FULUKAWA TAKUMI
IPC: G11B15/10
Filed: 1978-11-15
Granted: 1981-09-15
Abstract: ABSTRACT OF THE DISCLOSURE         A mode change-over mechanism for a recording and/or reproducing apparatus comprises a drive gear which is effective to drive a cam gear upon the release, by energizing of at least one of a plurality of electro-magnets, of a stopper for the cam gear so that a cam on the latter can effect a longitudinal displacement, in one direction, of a detecting slide which is thereafter spring urged to return to an original position, a plurality of selecting slides individually movable in response to energizing of respective ones of the electro-magnets for selectively limiting the return movement of the detecting slide toward the original position, mode establishing slides individually displaceable for changing-over the apparatus into respective operating modes thereof, a mode change-over lever positionable by the detecting slide for coupling with a selected one of the mode establishing slides in response to the selective limitation of the return movement of the detecting slide toward its original  position, and a drive assembly adapted to be powered from the drive gear for effecting a drive stroke of the mode change-over lever and thereby displacing the mode establishing slide with which the mode change-over lever has been coupled.
Patent CA-1103132-A (CA)
Inventor: ALTHOFF HEINZ J
IPC: A47J36/02
Filed: 1978-12-07
Granted: 1981-06-16
Abstract: ABSTRACT OF THE DISCLOSURE:     This invention relates to a process for manufacturing semifinished products which are made from an Al-Mn alloy and can be soldered and enamelled, have a high resistance to corro-sion and in a completely recrystallized state still have an ultimate tensile stress of at least 150 N/mm2.  In accordance with this process a melt which contains 0.8 to 2% manganese, 0.6 to 3% silicon, 0.2 to 1% iron, 0 to 0.2% copper, 0 to 0.2% magnesium, balance aluminum and in a total up to 0.2% unavoidable impurities which are due to the process of manufacture, is continuously cast to make an ingot, which is annealed at 400 to 620° C for 2 to 20 hours and is then hot-rolled and cold-rolled to the final dimensions of the semi-finished product, which is subsequently process-annealed at a temperature above 450°C.
Patent CA-1111163-A (CA)
Inventor: SCOTT CHARLES M
IPC: C08F12/02
Filed: 1978-12-08
Granted: 1981-10-20
Abstract: A B S T R A C T             An emulsion polymerisation process comprises subjecting an intimate aqueous dispersion of monomer material comprising at least one vinyl aromatic monomer, optionally with unsaturated nitrile or conjugated diene comonomer to a rapid polymerisation, preferably adiabatic, in the presence of a particular emulsifier system in a continuous flow agitated reaction carried out at 80°C to 100°C.  The thermoplastic product in latex form is continuously removed and is ideal for use in reinforcing rubber latices.  An advantage is that a small reactor may be used to obtain a large throughput.
Patent CA-1105663-A (CA)
Inventor: EIRIKSSON TRAUSTI
IPC: A22C25/00
Filed: 1979-03-08
Granted: 1981-07-28
Abstract: ABSTRACT OF THE DISCLOSURE A method and an apparatus for squeezing roe from small fish, for example capelin or herring, are disclosed.  The fish to be treated are trans-ported as a stream past a slit wide enough to permit the passage therethrough of fish without roe, yet narrow enough to prevent the passage of fish with roe.  The fish are forced through the slit by a rotating cylinder forming one side of the slit and the resulting fish and roe are collected in an inclined basin beneath the slit for subsequent separation by sieving.  It is preferred that there be a mass of fish to be treated above the slit, so as to create a pressure differential across the slit, to assist in the removal of roe from roe-bearing fish in the slit.
Patent CA-1102296-A (CA)
Inventor: MUCHOW JOHN D
IPC: F16D21/04
Filed: 1979-05-02
Granted: 1981-06-02
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention is a bi-directional valve actuator with a ratchet mechanism for use in combination with a control valve which includes a stem which, when turned, adjusts the flow through the control valve.  The bi-directional valve actuator includes a frame which is mechanically coupled to the control valve adjacent to the outer end of the stem of the control valve.  The valve actuator also includes a shaft which is disposed within the frame and which is rotatably coupled thereto with the shaft being mechanicially coupled to the stem of the control valve so it can turn the stem thereof, a first ratchet wheel and a second ratchet wheel.  Each ratchet wheel is coaxially aligned with the shaft and is fixedly coupled thereto.  The valve actuator further includes a pair of pawls, each of which is coupled to one of the ratchet wheels so that when the pawl is driven forward it becomes coupled to the teeth of one of the ratchet wheels and when the pawl is pulled backward it becomes uncoupled from the teeth of one of the ratchet wheels.  Each pawl is mechanically coupled to and driven forward by a hydraulic cylinder with a piston, which is fixedly coupled to the pawl and it is also mechanically coupled to and driven backward by a pair of springs mechan-ically coupled to the frame.  The pawl is coupled to the wheel of the ratchet wheel by a collar which is disposed about the peripheral edge of the ratchet wheel and which has a slot and a radially disposed hole with a pin and spring assembly therein.  The pin and spring assembly is mechanically coupled to the pawl by a pin.
Patent CA-1075464-A (CA)
Inventor: MASUDA AKIYOSHI
IPC: A01C11/02
Filed: 1979-06-13
Granted: 1980-04-15
Abstract: ABSTRACT OF THE DISCLOSURE           A seedling pot assembly suitable for automatic separation and planting of seedlings comprises paper pots connected by webs into a continuous row and folded to and fro to form successive lengths releasably adhered to one another, the webs being formed with separation lines with a separation initiating portion at at least one end so that the pots may be potted from the assembly in a continuous row and then torn from one another along the separation lines.
Patent CA-1131310-A (CA)
Title: Device for performing measurements on fluids  directly in the sample container
Inventor: MEIATTINI FRANCO
IPC: G01N27/403
Filed: 1979-07-04
Granted: 1982-09-07
Abstract: ABSTRACT OF THE DISCLOSURE        For taking measurements on fluids, such as bio-logical fluids (e.g. blood and the like), a device is disclosed which is a cylindrical body insertable in a syringe or a similar sampling container and has on the exposed face a set of electrodes or probes which are connected via appropriate electric leads to process-ing and displaying devices which permit to take imme-diate readings of important parameters such as pH, temperature, partial pressures of gases and so on.
Patent CA-1135502-A (CA)
Inventor: LEGILLE EDOUARD
IPC: F27B1/20
Filed: 1979-07-27
Granted: 1982-11-16
Abstract: A B S T R A C T         Metering and isolating device for a tubular discharge channel of a storage chamber of a shaft furnace comprising a cap-shaped clack 12 mounted on a pivot arm 14 and an actua-ting mechanism for opening and closing the clack 12. This actuating mechanism comprises a cam system so designed that the complete closing movement will consist of a transversal sliding movement of the clack 12, during which the latter remains at a distance from the seating, followed at the end of the stroke, by a longitudinal movement of the clack 12 in relation to the discharge channel 10, applying the clack 12 to the seating, while the opening of the clack 12 consists of the reverse movements.
Patent CA-1110168-A (CA)
Inventor: GOLDBERG ARTHUR H
IPC: A61K9/00
Filed: 1979-08-20
Granted: 1981-10-06
Abstract: ABSTRACT      Use of an improved water-swellable carboxymethyl-cellulose paper in a unique pharmaceutical unit dosage form comprising a stack of edible webs laminated at the edges at least some of which are paper is described.          The subject paper is a superior delaminating agent in said unit dosage forms.
Patent CA-1121937-A (CA)
Inventor: GIBBS DALE S
IPC: C08L27/08
Filed: 1979-09-14
Granted: 1982-04-13
Abstract: Abstract of the Disclosure A crosslinked vinylidene chloride polymer micro-gel powder is recovered from a latex and dispersed with moderate shear in a non-solvent for vinylidene chloride polymers, such as a polyol used in the preparation of polyurethane materials.  A dispersion of the powder and a polyol is eminently suited for use in the preparation of polyurethane foams to impart enhanced flame-retardancy and load-bearing properties thereto.     26,787-F
Patent CA-1127536-A (CA)
Title: Identification of viral cell infections by antibody  and bacteria
Inventor: HUANG ALICE S
IPC: G01N33/58
Filed: 1979-10-18
Granted: 1982-07-13
Abstract: Abstract of the Disclosure Viral infections are diagnosed and the infecting virus identified by immunoreaction of an antibody against a known virus with a sample of cells infected in vivo, followed by separation of free antibody from the sample and incubation of the sample with bacteria capable of binding to the antibody and removal of unbound bacteria.  An enhanced number of bacteria bound to a cell surface as compared to a control free from antibody identifies cells infected with the known virus.
Patent CA-1143996-A (CA)
Inventor: HUHN HELMUT
IPC: B65D65/22
Filed: 1980-01-25
Granted: 1983-04-05
Abstract: A b s t r a c t Coupled tubular casings are obtained by placing a coupling piece, preferably a multilayered foil, on the inside of and overlapping two adjacent ends of tubular casings to be coupled and whose adjacent edges make an angle of 10° to 80° with the envisaged axis of the tubular casing, and sealing it.
Patent CA-1140126-A (CA)
Title: 4-substituted 2-iminoimidazolidine  compounds
Inventor: CALE ALBERT D JR
IPC: C07D233/48
Filed: 1980-02-05
Granted: 1983-01-25
Abstract: ABSTRACT OF THE DISCLOSURE   This invention provides a novel class of 2-imino-imidazolidines which include 4-substituted derivatives such as 4-(2-chloroethyl)-l-methyl-2-methylimino-3-phenyl imidazolidine fumarate:       This illustrated 4-substituted 2-iminoimidazolidine compound exhibits cardiovascular hypotensive, hypoglycemic (glucose tolerance, and sugar cataract) and anti-inflammatory (pleural effusion) pharmacological activities in test animals.
Patent CA-1148288-A (CA)
Inventor: SUZUKI HIROO
IPC: B32B15/08
Filed: 1980-03-03
Granted: 1983-06-14
Abstract: Abstract of the Disclosure Disclosed is an aqueous coating resin composition to be applied to a metal substrate, particularly an inner surface of a metal can or can closure on which an undercoating layer is formed.  This coating composition comprises an aqueous dispersion of a carboxyl group-excessive epoxy resin-acrylic resin partial reaction product in the presence of ammonia or an amine in an amount sufficient to maintain the pH value of the composition between 5 and 11, said carboxyl group-excessive epoxy resin-acrylic resin partial reaction product being formed by reacting (a) an alkali-neutralizable acrylic resin having a number average mole-cular weight of from 5,000 to 100,000, which is obtained by copolymerizing 12 to 50 % by weight of acrylic acid or methacrylic acid with 50 to 88 % by weight of at least one member selected from the group consisting of styrene, methylstyrene, vinyltoluene and alkyl esters of acrylic acid and methacrylic acid having 1 to 8 carbon atoms in the alkyl group, with (B) an aromatic epoxy group having 1.1 to 2,0 epoxy groups on the average in one molecule and a number average molecular weight of at least 1,400.    This composition is excellent in the storage stability, and provides a coating excellent in the adhesion, processabi-lity, flavor retaining property and resistance to boiling water.
Patent CA-1132997-A (CA)
Inventor: RIVIER GEORGES
IPC: C07F9/165
Filed: 1980-03-07
Granted: 1982-10-05
Abstract: Metallic dithiophosphates of the formula:   <IMAGE>   in which R1 is an alkyl, alkenyl, cycloaliphatic, aryl, or heterocyclic radical, R2 and R3 are alkyl radicals, preferably C1-C4 radicals, and m represents the valence of the metal M, M being a metal of Groups IIB, IIIB, IVB, or VIII of the Periodic System of Elements, preferably zinc. They are obtained by the action of P2S5 on a monoester alcohol of the formula:   <IMAGE>  and then by reaction of a metal oxide, such as zinc oxide, with the dithiophosphoric acid formed. These metallic dithiophosphates are useful as extreme-pressure and anti-wear additives for lubricating oils in amounts of between 0.2 and 10 percent, referred to the weight of lubricating oils.
Patent CA-1102322-A (CA)
Title: Azetidinones and their production and use
Inventor: WOLFE SAUL
IPC: C07D487/04
Filed: 1980-03-18
Granted: 1981-06-02
Abstract: Abstract of the Disclosure Improved processes are provided for the production of a variety of azetidinones used in the partial synthesis of .beta.-lactam antibiotics.  These processes begin with chlorination of various types of anhydropenicillins to produce sulfur-free dichlorides which react with water or alcohols to produce acids or esters. These esters still contain a chlorine atom which undergoes ready intermolecular nucleophilic displacement by azide, cyanide, acetate or formate ions, or intramolecular displacement to form oxazolines, oxazolidones and oxa-anhydropenicillins.  Allylic bromination of these monocyclic and bicyclic azetidinones followed by reaction with azid ion produces an allylic azide group which can be reduced to an allylic amino group.  Most of the intermediates so produced are novel.  From these compounds there are produced new .beta.-lactam antibiotics such as 1-oxa-benxylpenicillin.
Patent CA-1142324-A (CA)
Inventor: ALLAIN RONALD J
IPC: C01D5/00
Filed: 1980-03-20
Granted: 1983-03-08
Abstract: ABSTRACT A method of beneficiating a mixed salt mineral ore containing potassium and magnesium values in either the sulfate or the chloride form and either their anhydrous or hydrated form which allows the recovery of anhydrous magnesium chloride and the simultaneous recovery of either commer-cially acceptable potassium chloride or commercially acceptable potassium sulfate.  This beneficiation or these mixed salt mineral ores allows the separation and isolation of several critical and economically valuable salts. These salts are anhydrous magnesium chloride, anhydrous potassium sulfate, and/or anhydrous potassium chloride.