baber/WOPTO huggingface dataset:
Patent CA-1095858-A (CA)
Inventor: BRINK FREDERICUS J
IPC: D06F57/02
Filed: 1978-08-10
Granted: 1981-02-17
Abstract: A B S T R A C T        A clothes-horse, consisting of a standard having at its top at least three seperate side-arms at mutually substantially equal angles, between which clothes-lines are stretched, wherein the base of the standard is fastened in a socket open at its top and consists of a telescopic part of smaller height than the socket, whilst the standard furthermore consists of a plurality of telescopic parts, the uppermost of which carries a lid-like member being larger than the opening of the socket and being in bearing connection with the extremities of the side-arms, which consist of the substantially identical, mutually hinged parts, the inner part of which is hingedly connected substantially in the middle to an similiary arm having a length substantially equal to half of the length of the parts of the side-arms, the said auxiliary same at their other ends being hingedly connected to the second uppermost telescopic part of the standard over the inner ends of the side-arms, said inner ends being together slideable over the standard.
Patent CA-1093469-A (CA)
Inventor: ELDERBAUM GILBERT J
IPC: A61K36/03
Filed: 1978-09-01
Granted: 1981-01-13
Abstract: Patent Application of Gilbert J. Elderbaum for MEDICATION FOR AFFLICTIONS   OF THE SKIN AND MUCOSA     Abstract of Disclosure A medication for the relief of the discomfort associ-ated with afflictions of the skin and mucosa such as, but not restricted to cold sores, fever blisters, lesions of the mouth, commonly known as canker sores, herpes viruses, rashes, insect bites, hemorrhoids and psoriasis, which medication is a mixture of kelp and a vehicle which may be glycerin.
Patent CA-1117768-A (CA)
Inventor: PYRIH ROMAN Z
IPC: C22B60/02
Filed: 1978-09-15
Granted: 1982-02-09
Abstract: IMPROVEMENT IN PROCESS FOR              Roman Z. Pyrih RECOVERING URANIUM FROM WET             Robert S. Rickard PROCESS PHOSPHORIC ACID (II)           Orin F. Carrington ABSTRACT OF DISCLOSURE       The invention is an improvement in the process for recovering uranyl uranium from solutions in which the uranyl uranium is recovered with an ion exchange agent dissolved in an inert solvent, the loaded agent scrubbed with water, the scrubbed agent stripped with amonium carbonate solution to form a slurry of ammonium uranyl tricarbonate, the stripped agent returned to the ion exchange step, and the ammonium uranyl tricarbonate calcined to a uranium oxide product, the improvement which comprises stripping the uranium from the ion exchange agent with an alkali metal carbonate rather than ammonium carbonate, scrubbing the loaded agent with acidified alkali sodium carbonate strip solution prior to stripping, and regenerating the stripped ion exchange agent with a mineral acid before return to the ion exchange circuit.
Patent CA-1088336-A (CA)
Inventor: FLOYD ALFRED E
IPC: E05B17/00
Filed: 1978-10-12
Granted: 1980-10-28
Abstract: A B S T R A C T      A disposable plug assembly to be used as a substitute for the removable core in a lock cylinder, as during the construction of a building, prior to installation of the final cores, the disposable core including a part which can be used to operate a cam or tail on the cylinder for actuating a latch bolt.
Patent CA-1118861-A (CA)
Inventor: MARCUS KONRAD H
IPC: G08G1/133
Filed: 1978-10-25
Granted: 1982-02-23
Abstract: ABSTRACT OF THE DISCLOSURE       A position indicator for automobiles, trucks, and other vehicles includes a numerical display of the vehicle posi-tion with respect to an interstate highway by providing a readout of the mile marker location of the vehicle.  The display is actuated by an electrical circuit including a presettable up/down counter in which the initial location of the vehicle with respect to a reference marker along the highway is stored. Subsequent vehicle movement increments or decrements the stored count in response to the receipt of vehicle movement pulses from a pulse generator.  A cali-bration circuit is provided to accurately calibrate the system for different vehicles.  In one embodiment, a digital keyboard is provided for entering the initial vehicle position information as well as position information as to events along the roadway.  A memory circuit is employed to store, for subsequent recall and display, the event location. A warning system is provided to alert the driver with a visual and/or audible alarm when the vehicle approaches one of the stored event locations.
Patent CA-1112746-A (CA)
Inventor: HARDY JOHN H M
IPC: H04Q11/04
Filed: 1978-10-31
Granted: 1981-11-17
Abstract: ABSTRACT       A digital switching device of the stored programme type operating under the control of a central control unit has a multiplexing stage for multiplexing signals from a plurality of ports, an input time switching stage which receives multiplexed signals from the multiplexing stage and outputs them in appropriate time slots, an interface unit connecting the input time switching stage to an output time switching stage and a demultiplexing stage which demultiplexes signals from the output time switching stage for transmission to said ports.  The interface unit is an interchangeable unit which either provides a direct connection between the input and output time switching stages or comprises a space switching stage.
Patent CA-1121970-A (CA)
Inventor: GRAY ROBIN J
IPC: B22D11/00
Filed: 1979-01-09
Granted: 1982-04-20
Abstract: ABSTRACT      A fluxing agent for adding to the surface of molten steel in the mould of a continuous casting machine.  The fluxing agent is prepared from a mixture of raw materials including glass, cement clinker, limestone, fluorspar, sodium carbonate and carbon to give a specified chemical analysis and specified viscosity to the molten slag formed when the fluxing agent is melted on contact with the molten steel.
Patent CA-1079427-A (CA)
Inventor: SANDLER LOUIS M
IPC: G09G3/06
Filed: 1979-02-28
Granted: 1980-06-10
Abstract: DRIVE MEANS AND METHOD FOR VACUUM    FLUORESCENT DISPLAY SYSTEMS             ABSTRACT OF THE DISCLOSURE      A vacuum fluorescent display system for displaying a plurality of illuminable characters includes a plurality of segmented anodes, at least one cathode filament, a plurality of control grids interposed between the anodes and the cathode filament and circuitry for controllably powering the cathode filament and for sequentially driving the control grids whereby selected segments of the anodes are sequentially illuminated and the luminous intensity of the segments of each of the anodes is sub-stantially the same.  The cathode filament is controllably powered by re-moving and applying heating power in response to driven and undriven states respectively of the control grids.  By controlling when heating power is applied to the cathode filament the voltage along the cathode filament is the same for each anode when the selected anode segments are sequentially illuminated thereby substantially eliminating variation in luminous intensity.
Patent CA-1116080-A (CA)
Inventor: ARMSTRONG ALAN S
IPC: G01N33/571
Filed: 1979-03-29
Granted: 1982-01-12
Abstract: ABSTRACT OF THE DISCLOSURE      A procedure for detection of Neisseria gonorrhoeae in a microbial growth culture.  Lysates of the suspect organism are tested by reverse passive homagglutination with particles sensitized with antibodies to eleven N. gonorrheae strains, ATCC 31397, 31398, 31399, 31400, 31401, 31402, 31403, 31404, 31405, 31406, and 31407.
Patent CA-1129347-A (CA)
Inventor: TACHIKAWA HARUNORI
IPC: H04N1/04
Filed: 1979-04-11
Granted: 1982-08-10
Abstract: ABSTRACT   Disclosed is an automatic carriage returning device for a facsimile apparatus comprising a rotary drum for performing the main scanning, a carriage for performing the sub-scanning along the axis of the drum, a belt for moving the carriage in the sub-scanning direction, a coupling device for connecting the belt with the carriage, and a  spring arrangement operative to return the carriage toward the  initial position.  The carriage is returned to the  initial position by means of repeated actuation and release of the coupling device to the belt.  Since a simple mechanism is used to repeatedly couple the carriage with and disconnect the same from the belt, only a very small impact will result when the  carriage returns to the initial position.  Prior art methods of automatically returning the carriage have had the disadvantage of requiring a complex control mechanism.
Patent CA-1126287-A (CA)
Title: Substituted benzoylimidates, their preparation  and compositions comprising them for  insecticidal use
Inventor: HUFF ROGER K
IPC: C07C323/45
Filed: 1979-06-01
Granted: 1982-06-22
Abstract: ABSTRACT            Compounds of formula:                                       (I) wherein R1 is an optionally substituted alkoxy, alkenyloxy, phenoxy, alkylthlo, phenylthio or amino group and R2 is a chloro- and/or trlfluoromethyl-substituted phenyl or phenoxyphenyl group. A typical example is the compound of formula I where R1 is ethoxy and R2 is 3,4-dichloro-phenyl.  They may be prepared by reacting a compound of formula   with an isocyanate of formula R2 NCO.  The compounds of formula I, and compositions containing them are useful as insecticides.
Patent CA-1126746-A (CA)
Title: Process for preparation of 0-(2,6-dichloro-anilino)  phenyl acetic acid and novel intermediate for use  in preparation of the same
Inventor: NOHARA FUJIO
IPC: C07C227/02
Filed: 1979-08-07
Granted: 1982-06-29
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed is a process for the preparation of o-(2,6-dichloroanilino)phenylacetic acid (Diclo-fenac) or its pharmacologically acceptable acid addition salt, which comprises hydrolyzing an N,N-disubstituted-o-(2,6-dichloroanilino)phenylacetamide derivative with an alkali.  Also a novel intermediate for use in the preparation of Diclofenac, that is, an N,N-disubstituted-o-halogenophenylacetamide in which the halogen is iodine or bromine, is disclosed.
Patent CA-1093595-A (CA)
Inventor: MUTH FRED H LOUGHEED HWY ALBIO
IPC: B65G47/08
Filed: 1979-09-24
Granted: 1981-01-13
Abstract: Abstract of the Disclosure This invention is an automatic shingle packer that performs the operations of sorting, selection, layering and packaging in a continuous manner.  The selection of the shingles which have been separated according to width is by computer.  Sensors on the shingle storage bins signal the presence or absence of shingles to the computer thus affecting the selection program and permitting alternative selections.  Conveyors feed the shingles, layer by layer, into a final assembly apparatus.  A rotatable bin, as part of this apparatus, receives a layer of shingles from a series of pickup wheels and rotates 180° before the next layer is deposited.  This provides the opposed directions of adjacent layers.  When sufficient layers have been built up, the bundle is strapped and ejected from the rotatable bin.
Patent CA-1124594-A (CA)
Inventor: GREEN BRIAN W
IPC: F02M35/04
Filed: 1979-10-23
Granted: 1982-06-01
Abstract: Abstract of the Disclosure In an engine with an evaporation control system, a fuel vapor storage canister is vented to the engine air cleaner and a supplementary fuel vapor storage bed is disposed in the air cleaner to capture fuel vapor lost from the canister and to be thoroughly purged by engine induction air flow.
Patent CA-1118762-A (CA)
Inventor: LEMAL CLAYTON
IPC: F24F1/00
Filed: 1979-10-31
Granted: 1982-02-23
Abstract: ABSTRACT OF THE DISCLOSURE      This invention relates to a heat pump in which the outdoor heat exchanger is subjected to near freezing temperatures or below during its winter operation. Provision is made to mount the heat exchange coil in an enclosure so that outside air may be drawn into the enclo-sure through the heat exchange coil, and thence through a fan to an exhaust duct below the heat exchange coil.  The heat exchange coil is also mounted in the enclosure in such a manner that the lower surface of the coil is un-supported by any enclosure hardware, so that any moisture or condensation formed during a defrost cycle may drop free of an encumberances.
Patent CA-1119140-A (CA)
Inventor: BANDUKWALLA PHIROZE
IPC: F04D27/00
Filed: 1979-11-29
Granted: 1982-03-02
Abstract: Centrifugal Vapor Compressor and a Diffuser Control Therefor Abstract A diffuser control for controlling vapor flow through a diffuser passage comprising an annular recess defined by a housing of the diffuser passage and in communication therewith, and an annular control ring supported for movement within the recess and the diffuser passage between a throttling position, wherein the control ring throttles vapor flow through the diffuser passage, and an open position for permitting a substantially free flow of vapor through the diffuser passage.  The diffuser control further comprises a plurality of springs supported by the housing for urging the control ring toward the throttling position, a stop for limiting movement of the control ring at the throttling position, a low pressure conduit for connecting the annular recess to a low pressure source, and a seal for retarding vapor flow from a higher pressure side of the control ring to a lower pressure side thereof when the control ring is in the open position.  A valve is provided for regulating vapor flow through the low pressure conduit and includes a first position for maintaining a low pressure in the annular recess and a pressure difference across the control ring for maintaining the control ring in the open position, and a second position for maintaining a high pressure in the annular recess wherein the springs maintain the control ring in the throttling position.
Patent CA-1132644-A (CA)
Title: Rotor rim-ventilated generator with  turning vanes for rotor inlet coolant  gas
Inventor: LOWN HAROLD
IPC: H02K9/00
Filed: 1980-01-17
Granted: 1982-09-28
Abstract: ABSTRACT of the DISCLOSURE     Turning, or pre-swirl, vanes are housed in stationary walled annular passages located in juxtaposition with coolant gas supply slots through which coolant gas, usually air, enters the rotor structure of a rotor rim-ventilated generator.  Coolant gas flow admitted through the annular passages is turned in the direction of the rotor rotation and provided with an initial tangential velocity by the turning vanes.
Patent CA-1132631-A (CA)
Title: Load carrying slings
Inventor: WILLIAMS WILLIAM C
IPC: B66C1/18
Filed: 1980-03-26
Granted: 1982-09-28
Abstract: ABSTRACT        A load carrying sling including a protective sheath over a rope with loops at opposite ends thereof in which the sheath is formed of a tough resilient plastics material and has a thick protective layer on the inner surface thereof with a number of openings in the back of the sheath between the side walls.  A selected opening can be closed by a removable block when the sling is used as a choke hitch.          Alternatively, the whole sheath may be formed of a transparent flexible material to allow inspection of the rope.
Patent CA-1140276-A (CA)
Inventor: OLIN ERIC J
IPC: B03D1/02
Filed: 1980-04-03
Granted: 1983-01-25
Abstract: SCHEELITE FLOTATION          Abstract of the Disclosure A scheelite concentrate is recovered from a scheelite ore containing silicate minerals and other calcareous minerals by froth flotation which process comprises grinding the ore suffi-ciently fine to liberate the scheelite grains, pulping the gound ore with water to form a slurry containing between about 20% and about 40% solids by weight, sequentially conditioning the slurry with at least one alkali metal carbonate in small but effective amounts to provide an alkaline pH adjustment and a source of carbonate ions, with small but effective amount of alkali metal silicates to depress siliceous and calcareous gangue minerals other than scheelite and with a fatty acid collector in small but effec-tive amounts to coat the scheelite grains, the conditioning with the fatty acid collector being conducted with sufficient agitation to disintegrate floccules of scheelite, silicate mineral and other calcareous mineral grains and to preferentially reflocculate the scheelite grains for a period of time sufficient to produce upon flotation a concentrate having a grade of at least about 50% WO3, adding a frother to the collector conditioned slurry and subjecting the collector conditioned slurry to froth flotation to recover the froth product a scheelite concentration having a grade of at least about 50% WO3.                         (1)
Patent CA-1135304-A (CA)
Inventor: CHATTERJEA PROBIR K
IPC: B60T13/22
Filed: 1980-04-14
Granted: 1982-11-09
Abstract: BRAKE CONTROL               ABSTRACT OF THE DISCLOSURE A control for a spring-apply, pressure release brake system having a pilot signal-generating valve and a slave brake valve interconnected by a pilot signal line. Hydraulic pressure is directed to both the pilot valve and the slave valve. Manual stroking of the pilot valve modulates the pressure to the signal line. A spool within the slave valve senses both the signal pressure and the brake pressure and moves to an equilibrium position to equalize the signal and brake pressures.
Patent CA-1150564-A (CA)
Inventor: MAUBOIS JEAN-LOUIS
IPC: A23L1/305
Filed: 1980-06-25
Granted: 1983-07-26
Abstract: ABSTRACT OF DISCLOSURE   A total enzymatic hydrolysate from whey proteins is disclosed comprising peptidic hydrolysate with substantially no residual proteins,at least 50% of the peptides containing 2 to 5 amino acids. 70 to 9070 of the nitrogen present as peptides has a number of amino acids less than 10. A process for obtaining the total enzymatic hydrolysate is disclosed comprising hydrolysis of whey proteins with proteolytic enzyme (e.g. pancreatin),which is continued until there is no precipitable nitrogen with 12% trichloroacetic acid  Enzymatic hydrolysis may be carried out continuously.          The total enzymatic hydrolysate has uses as food supplement, diet food or intensive care food,and in therapeutic nutrition.
Patent CA-1129735-A (CA)
Inventor: VAN DUSSELDORP LARRY
IPC: A01K5/02
Filed: 1980-08-11
Granted: 1982-08-17
Abstract: ANIMAL FEEDER          Abstract of the Disclosure An animal feeder is disclosed which comprises a feed trough and a hopper mounted above the trough for automatically feeding stored food into the feed trough as it is consumed by animals feeding therein.  Flow of food from the hopper into the feed trough is controlled by an agitator or butt plate located within the trough and spaced a predetermined distance from the bottom of the trough.  A wire grid extends from the butt plate upwardly into the hopper such that agitation or movement of the butt plate by animals feeding within the trough causes corresponding movement of the wire grid.  To control the flow of food from the hopper into the trough, the butt plate is adjust-able relative to the trough so as to vary the size of the opening through which the food must flow in order to become accessible to animals feeding in the trough.  This adjustment is effected by a rotatable screw and nut feed which is controlled by a handle located in the open top of the hopper.
Patent CA-1143958-A (CA)
Inventor: ARNOLD VICTOR F
IPC: E04H12/34
Filed: 1980-08-22
Granted: 1983-04-05
Abstract: ABSTRACT       Disclosed is a method of lengthening an electric power or telephone line supporting or like pole and/or of restoring such a pole rendered unsafe such as by termite infestation causing deterioration of a wooden portion thereof with con-sequent strength loss at or near ground level. The method includes the provision of a stub adapted to be joined in abutting end-to-end relationship with the lower end of the pole to form a lower extension continuation and support for the pole, raising the pole vertically until its lower end is clear of the ground, sizing a lower end portion of the pole as necessary for reception by junction means and for obtaining the desired combined length of sized pole and stub, applying the means to join the sized pole and stub, so that the one consititutes in effect a substantially rigid continuation of the other, vertically lowering the pole with its extension into the ground which has been prepared for receiving the lengthened and/or restored pole to the required depth, and consolidating the ground around its base.
Patent CA-1147075-A (CA)
Inventor: MACKENZIE WILLIAM G
IPC: H04M1/03
Filed: 1980-08-22
Granted: 1983-05-24
Abstract: W.G. MACKENZIE ET AL 5-2-1 Abstract of the Disclosure There is disclosed a compact telephone instrument with a telescoping operation. A first housing has a conventional telephone receiver located within a hollow recess thereof.  The housing is removably secured to a bottom housing which contains a dialer assembly.  A series of guide mechanisms   are formed in both housings and are used to accommodate a third housing containing a telephone transmitter.  The third housing is slidably mounted within the receiver and dialer housings to enable on-hook and off-hook operations by sliding and extending outwardly for off-hook operation and by pushing the housing inward for on-hook operation.  The transmitter housing is accurately guided between the receiver and dialer housings by means of the guide mechanisms to insure accurate and reliable operation relatively independent of the nature of the force exerted by a user on the transmitter housing when operating the instrument.  The movement of the trans-mitter housing between the on and off hook positions automatically activates a hook switch arrangement by means of tabs which are permanently secured on slide members associated with the transmitter housing and which tabs actuate leaf spring switches located on a component board positioned between the dialer and receiver housings.  The telephone instrument employs conventional telephony components to further assure reliable electrical and mechanical operation.
Patent CA-1151025-A (CA)
Title: Process for the manufacture of twistless or  substantially twistless yarn and the yarn  obtained according to this process
Inventor: SMID JACOB K
IPC: D02G3/40
Filed: 1980-09-26
Granted: 1983-08-02
Abstract: ABSTRACT   A process of manufacturing twistless or substantially twistless yarn consisting of drafting a sliver of staple fiber to a thinner fiber strand, false twisting the fiber strand and bonding it with the aid of a bonding agent which can be removed from products manufactured using the twistless yarn, in which a water-soluble cation-active polymer is used as the bonding agent.
Patent CA-1149929-A (CA)
Inventor: DOLES GLENN P
IPC: H04N7/16
Filed: 1980-10-07
Granted: 1983-07-12
Abstract: ABSTRACT OF THE DISCLOSURE         Security means for cable television operators includes an enabling circuit which is located outside of the subscriber premises and is connected in circuit through the television cable with the power supply of the subscriber's cable television con-verter located within his premises.  There is a sensing circuit between the enabling circuit and the power supply which determines the presence or absence of the enabling circuit and thus controls operation of the converter power supply.
Patent CA-1147166-A (CA)
Inventor: VURAL GUELERTAN
IPC: E01C19/23
Filed: 1980-10-17
Granted: 1983-05-31
Abstract: ABSTRACT OF THE DISCLOSURE     Apparatus for monitoring the degree of compaction.          The apparatus comprises an apparatus for monitoring the degree of compaction for mobile soil compacting equipment comprising at least one vibratory compacting tool, a control quantity being in a known relation to the effective efficiency of the vibrating compacting tool can be sensed and stored as a criterion of the degree of compaction, characterized in that the control quan-tities which are in a known relation with the effective effic-iency of the compacting tool travelling forward and in the reverse direction can be fed to separate memories assigned to the travel direction and that the difference between the control quantities of successive passes in the same travel direction can be determined and indicated.