baber/WOPTO huggingface dataset:
Patent CA-1058360-A (CA)
Inventor: STOYSHIN DONALD A
IPC: A47L17/00
Filed: 1976-03-25
Granted: 1979-07-17
Abstract: A B S T R A C T           This invention consists of a device for washing and rinsing any items ranging from small dishes to large cars. It is made up of a hollow cylindrical body having a long neck at the front thereof which terminates into a hollow circular perforated chamber which forms the back of a circular brush. Totally enclosed in the cylinder body is a central narrow pipe the rear end of which extends beyond the body for attachment to a water supply hose; while the front end of said pipe ex-tends beyond the said brush chamber.  The pipe has a constricted area for increasing the water velocity; a pinhole in its wall to feed water slowly in the body and around the said pipe; and a slightly expanded perforated front end located within the brush.  A hollow handle which is the container for soap or detergent, extends at right angles from the wall of the body and communicates with its interior, so that the slow moving water in the interior of the body mixes with the detergent in the handle, and feeds the brush, but does not come in contact with the water in the central pipe.
Patent CA-1061957-A (CA)
Inventor: NOTT ALAN J
IPC: C01F11/18
Filed: 1976-04-09
Granted: 1979-09-11
Abstract: ABSTRACT OF THE DISCLOSURE           A method for brightening a natural calcitic ore by removal of discoloring contaminants.  The ore is crushed and formed into an aqueous slurry, which slurry is then coarse-milled to produce a product wherein no more than 1% of the particulate matter is +325 mesh. This coarse-milled product is then subjected to a further, wet-milling step, to alter the particulate such that at least 70% of the particles are less than 2 microns, thereby liberating substantial quantities of the discoloring contaminants.  The liberated impurities are thereupon separated from the slurry by flotation and/or by subjecting the slurry to a high intensity magnetic field.
Patent CA-1076906-A (CA)
Inventor: DOBSON MICHAEL J W D
IPC: F28F3/12
Filed: 1976-06-07
Granted: 1980-05-06
Abstract: ABSTRACT OF THE DISCLOSURE       A heat exchange element for solar heating is made of a solidified material such as concrete, cement, ceramic or resin bonded particulate material.  Internal ducting is provided by embedded pipes or within the material itself.  In the latter case a former is removed after the material is set, and this may be a rigid member, or one that can be dissolved or melted out. The element is preferably a laminated panel-like structure, possibly with fibre reinforcement.
Patent CA-1065421-A (CA)
Inventor: OTAKE HIROSHI
IPC: H03H7/34
Filed: 1976-08-06
Granted: 1979-10-30
Abstract: TITLE OF THE INVENTION           Distribution Type Delay Line ABSTRACT OF THE DISCLOSURE:           A distribution type delay line particularly adapted for use in a color television receiver and for mass production is disclosed comprising a bobbin with a plurality of axially spaced flanges defining a plurality of winding or coil slots therebetween, a circuit of series-connected grounding electrode windings or coils each wound in each slot and each consisting of a predetermined number of turns of insulated wire and/or a circuit of series-connected shield windings each wound in each slot and each consisting of a predetermined number of turns of insulated wire, and a circuit of series-connected signal wind-ings each wound in each slot outwardly and/or inwardly of the grounding electrode and/or shield windings and each consisting of a predetermined number of turns of insulated wire, the grounding electrode and shield windings being wound in the opposite directions so that the magnetic fluxes induced thereacross may be cancelled by each other.
Patent CA-1038120-A (CA)
Inventor: DOHRENDORF FRANZ
IPC: A22C25/00
Filed: 1976-08-11
Granted: 1978-09-12
Abstract: ABSTRACT OF DISCLOSURE:-In a fish processing machine comprising an endless loading conveyor adapted to convey fish lying on their sides in fish troughs transversely to their longitudinal axis, a feed section having opposed walls forming a V-shape and adap-ted to advance the fish, and a filleting section provided with belly filleting knives, rib knives and a pair of end-less conveyors, the feed section is positioned between the upper and lower runs of the loading conveyor, each fish trough has a tipping trough being associated with means to tilt it upon reaching the feed section about an axis sub-stantially transverse to its direction of movement thus delivering fish turned through 90° to the feed section, said opposed V-shaped walls comprise synchronously rotating parallel endless conveyor belts passing around two drive rollers at the upstream end and two idler rollers at the downstream end, side idler rollers yielding laterally to-gether with the conveyor belts against restoring spring-force and the conveyor belt also yielding downwardly against re-storing spring-force, and a back guide connected to a pair of rocking levers, which are carried by the idler rollers, is pivotally mounted about a horizontal spindle and extends between the idler rollers said connection being such that the space between the conveyor belts corresponding to the width of the fish passing through is set automatically with respect to the corresponding height of the fish.                           II.
Patent CA-1037918-A (CA)
Inventor: PENTNEY HARRY
IPC: B65D83/10
Filed: 1976-08-16
Granted: 1978-09-05
Abstract: ABSTRACT OF THE DISCLOSURE            A dispensing container for double edged razor blades includes a storage compartment for a stack of blades and a dispensing opening at one end of the compartment through which the blades can be ejected one-by-one.  The dispensing opening is defined by portions of a single, integral moulding, which portions are substantially spaced apart in the moulded condition of the moulding, but are relatively movable together to a final position defining the dispensing opening.          With the novel arrangement, it is possible to form a dispensing container as a one-piece moulding, the necessary storage compartment access for blade stack loading being provided by the initial spacing of the relatively moveable portions which, following blade loading, are moved into the final position defining the dispensing opening.
Patent CA-1087843-A (CA)
Inventor: FROST KENNETH A
IPC: C10L1/224
Filed: 1976-08-17
Granted: 1980-10-21
Abstract: ABSTRACT OF THE DISCLOSURE      FUEL COMPOSITIONS CONTAINING DIALKYL FORMAMIDES           Fuel compositions are provided which possess octane requirement moderating properties and comprise a major portion of a hydrocarbon boiling in the gasoline range and a minor portion of a dialkyl formamide of 7 to 11 carbon atoms.
Patent CA-1064614-A (CA)
Inventor: ARTER NELSON K
IPC: G11B15/18
Filed: 1976-08-30
Granted: 1979-10-16
Abstract: ADAPTIVE GAIN CONTROL IN AN INCREMENTING           MAGNETIC TAPE TRANSPORT                   Abstract In a rotating head magnetic tape transport, the tape is maintained stationary as the head sweeps a selected data track.  A length of tape is buffered in a vacuum column between a supply spool and a rotating head station.  A take-up spool on the opposite side of the head station is controlled by minimizing the overshoot or undershoot of the motor driving the take-up spool as the radius of the amount of tape on the spool increases or decreases (i.e., change).   After a step operation, the overshoot or undershoot of the  motor is measured and compared with a reference range to determine if the undershoot or overshoot is within the reference range.  If the measured quantity is within the reference range, no adjustment is made.  If the measured quantity is outside of the reference range, the gain of the take-up motor is adjusted.
Patent CA-1085949-A (CA)
Inventor: CONWELL ESTHER M
IPC: G02F1/03
Filed: 1976-10-05
Granted: 1980-09-16
Abstract: ABSTRACT OF THE DISCLOSURE         Optical modulators and methods of modulating light include introducing light to an optical wave guide from a light source.  The wave guide is formed of an elastomer film which is deformable by a mechanical or electrostatic force acting to change the cross section of the film and thereby modulate the light passing through the wave guide.
Patent CA-1048717-A (CA)
Inventor: MEYN PIETER
IPC: A22C21/06
Filed: 1976-10-29
Granted: 1979-02-20
Abstract: APPARATUS FOR CUTTING OPEN A FOWL          Abstract of the disclosure A revolving apparatus for automatically cutting open fowl hanging by the ankle joints from an overhead conveyor having a number of cutting units regularly spaced about the circumference of the appatatus.  The cutting units work in succession as they revolve about the central shaft  of the apparatus moving along with the conveyor.          Each cutting unit is also vertically movable down towards a fowl carried by the conveyor and away again from the fowl.  Each cutting unit carries a ball shaped protrusion consisting of two separatable ball halves, one of which carries a knife in its upper part facing away from the other ball half.  During the downward movement of each cutting unit it's closed ball halves are inserted into an opening in the fowl previously made by cutting out it's vent, whereafter the ball halves are spread and the fowl is cut open by the knife.  The penetration depth of the ball halves is automatically adapted to the size of the fowl by means of an abutment member carried by each cut-ting unit and gripping between the fowl's legs.  The abutment member stops the downward movement of the cutt-ing units when it comes to bear on the body of the fowl.
Patent CA-1042054-A (CA)
Inventor: MUELLER FLOYD F
IPC: A47B3/083
Filed: 1976-11-18
Granted: 1978-11-07
Abstract: COMBINATION SAFETY STOP AND DOWN LOCK FOR FOLDING TABLES                  Abstract of the Disclosure A folding table having a pair of table tops movable between folded and unfolded positions is provided with hinges and rods which cooperate to provide a releasable safety stop to prevent further movement of the table tops before the table tops reach their unfolded position and to releasably lock the table tops in their unfolded position.  Each hinge includes a pair of facing hinge halves which are pivotally secured together and are provided with rod openings which are aligned when the table tops are in their unfolded position.  A rod for each hinge is mounted on an elongated shaft which extends between and is slidably mounted on a hinge half  of each of the hinges.  When the table tops are in their folded position, each rod extends through the opening in one of the hinge halves and is engageable with an edge portion of the other hinge half of the hinge as the table tops approach their unfolded position to prevent further pivoting movement of the hinges and the table tops.  Each rod can be with-drawn from engagement with the hinge half by movement of the shaft, and when the table tops reach their unfolded position, the rods can be inserted through the aligned openings of each hinge to lock the table tops.
Patent CA-1084440-A (CA)
Inventor: RYSTI ALPO
IPC: B65G47/44
Filed: 1976-11-26
Granted: 1980-08-26
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides in the process of quality and/or length sorting of sawn timber in a sorting install-ation, wherein a plurality of consecutive sorting compartments are provided in which a given timber batch is accumulated, which is transferred mainly by gravity as the compartments are filled, onto an underneath conveyor for further transport to an after-treatment section, and wherein in the transferring to the under-neath conveyor is effected through openable compartment bottoms which are upwardly elastically yielding and turnable about a hinge on one side thereof, the improvement in which the sorting installation includes for each different type of sawn timber a group of compartments comprising at least two consecutive sorting compartments, the opening of their bottoms and emptying of the different compartments in each group being effected with the same starting command in accordance with a pre-set programme with such mutual timing that the compartment adjacent to the after-treatment section of the group of compartments begins to empty first and thereafter the next compartments in succession.
Patent CA-1052142-A (CA)
Inventor: RIEDEL FRANZ
IPC: B23Q3/06
Filed: 1976-12-29
Granted: 1979-04-10
Abstract: PEELING APPARATUS                        Abstract Peeling apparatus includes opposite clamping devices engageable with opposite ends of a workpiece for carrying same longitudinally through a cutter head.  Support bearings for the clamping devices are located on opposite sides of the cutter head, and are longitudinally movable for main-taining same as close as possible to the workpiece end faces.  This minimizes the length of the clamping devices between the support bearing and the workpiece end faces, and thereby reduces vibrations.  The support bearings in-clude hydrostatic support devices transversely engaging the clamping devices to minimize vibration by eliminating transverse play between the parts.
Patent CA-1115502-A (CA)
Title: Apparatus and method for simultaneously  making a plurality of concrete pipes
Inventor: CHRISTIAN ALFRED W
IPC: B28B21/26
Filed: 1977-01-06
Granted: 1982-01-05
Abstract: APPARATUS AND METHOD FOR SIMULTANEOUSLY            MAKING A PLURALITY OF CONCRETE PIPES            ABSTRACT OF DISCLOSURE:      A machine having two packer heads operable to simultan-eously make two concrete pipes.  A pair of jackets mounted on a turntable are located in vertical alignment with two packer heads.  A gear box mounted on a cross head is connected to down-wardly directed shafts operable to rotate the packer heads.          The cross head is movably mounted on an upright frame to lower the packer heads into the bottom area of the jackets.  Separately controlled conveyors discharge concrete into the jackets above the packer heads.  Separately rotatable funnels and stationary wiper blades are used to control the movement of concrete into the jackets.  The packer heads are simultaneously rotated and elevated in the jackets to build up the cylindrical walls of the pipes.  A dual bell packer is moved into engagement with the pallets at the lower end of the jackets to rotate and vibrate the pallets to form the bell sections of the concrete pipes.  A pallet positioner is used to locate the pallets on the turntable.
Patent CA-1053296-A (CA)
Title: Chassis for vehicles, preferably stairclimbing wheel chairs
Inventor: RASMUSSEN GUNNAR O V
IPC: B62D55/075
Filed: 1977-01-20
Granted: 1979-04-24
Abstract: Abstract of the Disclosure.     A chassis for stair-climbing wheel chairs with step wheels mounted on a star-shaped rotating supporting means, the step wheels being surrounded by an elastic endless belt, the latter being in contact with portions of the step wheel peripheries. Locking means are mounted on the rotatable supporting portion and are lockable to the inside of the belt means, when the latter is pressed towards the locking means by a stair during the stair climbing operation. When the chassis climbs, the belt being driven, the supporting means will rotate. The locking means releases when the stair has been passed.
Patent CA-1082170-A (CA)
Title: Procede de preparation de nouveau derives halogenes de la serie du 16 .alpha.-methyl pregnane
Inventor: TEUTSCH JEAN G
IPC: A61K51/00
Filed: 1977-03-01
Granted: 1980-07-22
Abstract: L'invention concerne de nouveaux dérivés halogénés de la série de 16.alpha.-méthyl pregnane de formule générale: ainsi qu'un procédé de préparation de ces nouveaux dérivés. Lesdits dérivés possèdent une remarquable activité anti-inflamma-toire par voie locale.
Patent CA-1075370-A (CA)
Inventor: RAMEIL WILFRIED
IPC: H01L23/473
Filed: 1977-03-07
Granted: 1980-04-08
Abstract: ABSTRACT OF THE DISCLOSURE A gas-insulated thyristor arrangement with at least one thyristor column which is constructed of disk-type thyristors and is arranged, together with its associated drive and external-circuit modules, in a rotationally-symmetric shield which is fastened via at least one insulating standoff to the pressure tube of an electrically conductive pressure encapsulation.  One end of the pressure tube is closed off by an end plate integrally formed therewith in the manner of a tank and the other end is closed off by means which includes at least one bulkhead of insulating material.  The entire arrangement is filled with gaseous SF6 under pressure and detachable electrical connecting leads are extended through the bulkhead.
Patent CA-1080295-A (CA)
Inventor: KINJO NORIYUKI
IPC: H02K5/08
Filed: 1977-03-29
Granted: 1980-06-24
Abstract: ABSTRACT OF THE DISCLOSURE        The present invention relates to a dynamoelectric machine having a stator assembly of coil windings and a core. A beat-dissipating, electro-insulative housing encapsulates the coil windings and the core.  The housing is made of a cured article of a resin-filler composition which comprises a liquid unsaturated polyester resin, a finely divided calcium carbonate powder, an inorganic mineral particulate having a particle size larger than that of the calcium carbonate powder, and a chopped glass fiber, wherein the ratio by weight of the calcium carbonate to the mineral particulate is 0.3 to 4, the ratio of the glass fiber to the total weight of the composition is 0.5 to 0.25, the ratio of the polyester resin to the total weight of the composition is 0.1 to 0.4 and the ratio of the calcium carbonate powder, the mineral particulate and the glass fiber to the total weight of the composition is 0.6 to 0.9.  The disclosure is also concerned with a dynamoelectric machine having a housing made of a cured article of a composition containing a certain amount of clay powder as a separation inhibitor.
Patent CA-1082158-A (CA)
Title: Reproducible mounting of prealigned optical assemblies
Inventor: STURTEVANT ALFRED H
IPC: G12B9/08
Filed: 1977-04-07
Granted: 1980-07-22
Abstract: ABSTRACT OF THE DISCLOSURE     An assembly enabling exacting reproducibility of relative positioning of a base member and a mating member having part-icular utility for prealigned optical assemblies.  The base and mating member are configured to be in contact with each other, when assembled, at only three non-collinear areas and a first locating means and first matching hole are configured to preclude translational motions of said mating member rel-ative to said base member in any direction parallel to a plane defined by said contact areas and a second locating means and a second matching hole are configured to preclude rotational motion about the axis of said first locating means while permitting expansional translation.
Patent CA-1084873-A (CA)
Inventor: FREEMAN MARK P
IPC: B01D43/00
Filed: 1977-05-30
Granted: 1980-09-02
Abstract: ABSTRACT OF THE DISCLOSURE:     A System and method for dewatering of a suspension of solids in an electric field controllably maintained between a pair of opposing self-contained electrode structures, to cause the solids to migrate relative to the carrier liquid to form a layer or cake on the respective self-contained electrode structure, while allowing carrier liquid to be withdrawn under vacuum in the opposite direction through the liquid - pervious wall of a hollow self-contained counter electrode structure, combined with means for controlling the rate of filtrate liquid withdrawal consistant and compatible with the relative speed of migration of the solids in the carrier liquid, and wherein said layer or cake material may be detached from said electrode structure, for instance during exposure from the suspension.
Patent CA-1080174-A (CA)
Inventor: SESSLER HANS
IPC: B64D1/16
Filed: 1977-06-20
Granted: 1980-06-24
Abstract: ABSTRACT OF THE DISLCOSURE The container has a bottom plate with a central post being suspended by a cable.  A drum is sealingly seated on the bottom plate and can be lifted for filling and sdiscahrge of the container; the lifting is carried out by means of a separate cable or a pneumatic drive.
Patent CA-1077779-A (CA)
Inventor: STRANDLI KAARE R
IPC: F42B12/20
Filed: 1977-06-28
Granted: 1980-05-20
Abstract: ABSTRACT OF THE DISCLOSURE           An armour piercing projectile is disclosed, which has a primary penetration body and a secondary penetration body.  In known armour piercing projectiles, the projectile passes through the armour but then has no fragmentation effect.  The projectile of this invention has a primary penetration body arranged within a secondary penetration body.  Furthermore, the projectile has bursting and/or incendiary charges as well as the means of ignition for these charges.  The primary penetration body is arranged at the rear end of the projectile and is surrounded by a substantial-ly tube-like secondary penetration body.  The length of the second-ary body is substantially greater than the primary body so that a cavity is formed within the secondary penetration body in front of the primary body.  This cavity contains bursting and/or incendiary charges which by means of an ignition charge, arranged in the nose of the projectile are ignited by impingement against the target.    The bore of the secondary penetration body has means to prevent the primary penetration body from moving forwardly into the cavity before the projectile hits the target.
Patent CA-1072198-A (CA)
Inventor: BOGEL GEORGE F
IPC: G01R29/16
Filed: 1977-07-11
Granted: 1980-02-19
Abstract: ABSTRACT OF THE DISCLOSURE An automatic transfer control device for selectively energizing an electrical distribution system for a pair of electrical power sources.  The device includes voltage sensors for sensing electrical conditions on each of the sources.  me device may be used on either three-wire or four-wire systems. me voltage sensors comprise an operational amplifier for ar-tificially generating a-phase-to-phase voltage from two phase-to-ground voltages.  me artificially generated voltage is used to detect sequence reversal on the sources being monitored. Separate means are provided to select a source from which to draw control power for the device, the control power cri-terion being different from the transfer criterion.
Patent CA-1078486-A (CA)
Inventor: FISCHER ALLEN H
IPC: H01R13/53
Filed: 1977-08-09
Granted: 1980-05-27
Abstract: CURRENT RESPONSIVE, GAS-ACTUATED BUSHING PLUG CONNECTOR     ABSTRACT OF THE DISCLOSURE:    A current responsive, gas actuated bushing plug connector, for use with elbow connectors having a male electrode extending therefrom, is disclosed.  The bushing plug includes an elastomeric housing in which a cylindrical, silver-plated insert body is coaxially mounted.  The axially inner end of the insert body includes a threaded fastener for connection to an external circuit, and is thereby terminated to provide an enclosed chamber which opens at the other end of the insert body toward the mouth of the bushing plug.  A removable and generally cylindrical piston assembly is slidably and coaxially mounted within the insert body.  The removable assembly includes a metallic piston member having an annular piston head facing the inner end of the insert body and which encloses the chamber except at the axial bore of the piston member.  A fixed minimum volume chamber is ensured by means of a stepped transition in the insert body which is spaced apart from the enclosed end thereof and which engages the circumferential portion of the piston head to limit the inward translation of the piston assembly.          A garter spring encircles the piston member in a recessed groove therein.  A cylindrical member of arc-responsive material which is removably fastened to the piston member, extends toward the mouth of the bushing plug and completes the external dimensions of the piston assembly.  A tubular female contact is press-fitted within the assembly coaxially with the through-bore therein.  The outer end of the female contact extends coaxially into the arc-responsive member in radially spaced-apart relationship therewith.          A tubular insert tip member is mounted at the mouth of the bushing plug and is removably fastened to the outer end of the insert body.  The tip member provides a stop member to limit the outward translation of the piston assembly.