baber/WOPTO huggingface dataset:
Patent CA-1114009-A (CA)
Inventor: BUJESE DAVID P
IPC: G03B27/50
Filed: 1979-04-19
Granted: 1981-12-08
Abstract: RECIPROCATING CARRIAGE DRIVE SYSTEM        ABSTRACT      An electrophotocopy machine has two friction clutches for driving a reciprocating carriage from a home position, across an illuminating station and back to a home position.  One clutch is continuously engaged to drive the carriage toward its home position and to exert a vibration dampening drag on the carriage when the second clutch is selectively engaged to drive the carriage forward across the illuminating station.
Patent CA-1097141-A (CA)
Inventor: WILLIAMS ROBERT M
IPC: B02C15/00
Filed: 1979-04-23
Granted: 1981-03-10
Abstract: ABSTRACT          Coal grinding apparatus for direct coal fired burner systems in which coal usage is regulated by a speed con-trolled roller grinding mill operated in conjunction with a speed controlled spinner separator to control the size and volume of the coal output to match the requirements of the burner, and means to transport and control the transport of the properly sized coal to the burner by either a negative or positive acting fan.
Patent CA-1124977-A (CA)
Inventor: RINKER WILLIAM R
Filed: 1979-04-25
Granted: 1982-06-08
Abstract: ABSTRACT OF THE DISCLOSURE        An apparatus for the continuous forming of plastic sheet from granular thermoplastic materials directly from granular thermoplastic material by plasticizing the granular material through a blender and an extruder, thence passing such material through a pair of roller dies to form a sheet of material that is fed directly to a pair of continuously moving cooperative conveyor belts where the sheet is vacuum formed therebetween, thence cut to size.
Patent CA-1117283-A (CA)
Inventor: SAWADA MITSUO
IPC: A44B19/42
Filed: 1979-04-27
Granted: 1982-02-02
Abstract: ABSTRACT OF THE DISCLOSURE      An apparatus for interengaging a pair of rows of slide fastener coupling elements on a pair of stringer tapes, respectively, with a pair of top end stops mounted on the stringer tapes respectively at confronting ends of the rows of coupling elements, includes a base and a pairing guide mounted on the base and normally defining a substantially Y-shaped guide channel including a pair of branched guide passages for receiving disengaged rows of coupling elements, respectively, and a joint passage for discharging interengaged rows of coupling elements. The pairing guide comprises first guide means fixed to the base and including first flange means defining the branched guide passages, and second guide means movably supported on the base and including second flange means normally defining the joint passage. The Y-shaped guide channel is thus normally defined jointly by the first and second flange means. The second flange means is retractable away from the first flange means in response to the engage-ment of at least one of the top end stops with the second flange means, whereby the top end stops can be discharged out of the pairing guide.
Patent CA-1139831-A (CA)
Inventor: SINNER BENGT
IPC: B60L50/12
Filed: 1979-04-30
Granted: 1983-01-18
Abstract: ABSTRACT OF THE DISCLOSURE:          The invention relates to a drive equipment comprising a power source, an electric generator connected thereto, and an electric motor connected to the generator, the motor being provided with torque controlling members.  The generator is arranged to operate at substantially constant voltage and speed, and the equipment comprises limiting members for sensing whether the power taken from the generator exceeds the power from the power source which is available at the moment and, if that is the case, for influencing the torque controlling mem-bers for limiting the motor power.
Patent CA-1126439-A (CA)
Inventor: WHITE DWAIN M
IPC: C08F4/32
Filed: 1979-05-11
Granted: 1982-06-22
Abstract: ABSTRACT OF THE DISCLOSURE      A poly(hydroxy) telechelic styrene polymer polymeric zation process comprising contacting an olefin, a free radical polymerization initiator, and a poly(hydroxy-organo) polysulfide is described.  The poly(hydroxy) terminated styrene polymers can be end-capped and/or coupled with other polymeric materials.  The styrene polymers can be molded, calendered, or extruded as films, sheets, fibers, laminates or other useful articles of manufacture.
Patent CA-1126122-A (CA)
Inventor: JOHNSON RAYMOND A
IPC: G07F5/22
Filed: 1979-05-15
Granted: 1982-06-22
Abstract: ABSTRACT OF THE DISCLOSURE A coin-handling device responds to coins of at least three different values to establish corr-sponding credits on a movable credit-establishing element. A switch is closed in response to the in-sertion of each of those coins; and that switch energizes an electromechanical actuator to effect advancement of that credit-establishing element. Only that switch, that actuator, and the mechanical elements associated therewith are needed to effect the estab-lishing of those corresponding credits.
Patent CA-1136559-A (CA)
Inventor: JANSSON HADAR J E
IPC: B65D88/52
Filed: 1979-05-23
Granted: 1982-11-30
Abstract: Nilsson 9 c/w AN APPARATUS IN LARGE, OPEN GOODS CARRIERS            ABSTRACT     An apparatus for use in large open goods carriers, so called containerflats, having a loading plane and at least one wall unit.  The unit is fixedly retained in the loading plane for pivotal switching from a rest position, in which the wall unit is parallel to the loading plane, and a working position, in which the wall unit makes substantially a right angle with the loading plane.     The anchorage of the wall unit consists of a hinge means with a shaft in or on which one end of at least one torsion bar is disposed in a non-rotary manner, the torsion bar extending longitudinally with the pivotal shaft of the pivotal wall unit.  The other end of the torsion bar is disposed in a non-rotary manner in the loading plane, and  the torsion bar is tension-free in a position on the wall unit between its rest position and working position.
Patent CA-1117502-A (CA)
Inventor: GASKILL DAVID M JR
IPC: B41J2/335
Filed: 1979-07-06
Granted: 1982-02-02
Abstract: GASKILL, David M., Jr. D'AGOSTINO, Rudolph F.            STYLUS CONSTRUCTION            Abstract of the Disclosure A stylus for the thermal recording of information on a heat sensitive recording medium which includes an electrically insulated member of low thermal conductivity which supports a pair of electrical conductor strips on the sides thereof so as to dispose such strips in opposed spaced relationship to each other.  The conductor strips run along the length of the member and terminate at the lower end thereof.  That end is also coated with an elec-trically resistive film which contacts the lower spaced ends of the conductor strips so as to form a current path there-between.  Electrical connections are attached to the upper ends of the strips for connecting the current path to a power source such that current passing through the path produces localized heat at the stylus tip.
Patent CA-1117931-A (CA)
Inventor: BLACK ARCHIE L
IPC: C09D5/08
Filed: 1979-07-24
Granted: 1982-02-09
Abstract: ABSTRACT OF THE DISCLOSURE         A coating composition for steel containing zinc metal, zinc oxide, molybdenum sulphide, a resin and a solvent which exhibits lubricating and corrosion resistance properties and is particularly suitable for coating bolts and fasteners.          The composition comprises 5 to 20 parts by weight of zinc metal, 1 to 20 parts by weight of zinc oxide and 10 to 40 parts by weight molybdenum sulphide dispersed in a resin and solvent carrier such as methylated spirit and phenolic resin.
Patent CA-1098154-A (CA)
Title: Shower nozzle for fabric conditioner
Inventor: NICHOLSON CHARLES B
IPC: D21F1/34
Filed: 1979-09-17
Granted: 1981-03-24
Abstract: ABSTRACT OF THE DISCLOSURE           A shower for use in conditioning of felt or wire fabric in papermaking utilizing a two position nozzle.  One position is a spray position and the other position is a purge position with the two positions being determined by the relative location of an interior piston with respect to a surrounding tubular body having a valving member at the upper end thereof.          The size of the opening created by shifting the position of the piston relative to the valving member determines whether or not a spray or a purging flow passes from the nozzle.          The nozzle communicates with the interior of a spray pipe and a volume control is provided in the form of cooperating open-ings and ports in the tubular body and piston slidably housed therein positioned so that a greater number of openings and accordingly opening area is provided between the interior of the spray pipe and the valving member in the spray position and a lesser number of openings and area of opening is provided for introduction of liquid from the spray pipe to the valving head in the purge position.  This action facilitates the use of a single water supply for the nozzle arrangement and facilitates movement of the nozzle between the purge and spray position with the assistance of a spring housed between the piston and to the body of the housing.
Patent CA-1132415-A (CA)
Inventor: SVIRIDOV JURY B
IPC: F02M15/02
Filed: 1979-11-02
Granted: 1982-09-28
Abstract: INTERNAL COMBUSTION ENGINE FEED SYSTEM                 ABSTRACT OF THE DISCLOSURE     Disclosed is an internal combustion engine feed system comprising an inlet pipe wherein a throttle and a surface va-porizing element having a heat-supply section are arranged, and a fuel-supply device associated with a fuel metering unit.  The fuel-supply device is fitted with a means adapted for deliver-ing the fuel in the form of a film to the surface-vaporizing element and located at one end thereof.  The heat-supply sec-tion is located on the opposite end of the surface-vaporizing element.
Patent CA-1082049-A (CA)
Inventor: ROGERS JOHN W
IPC: B21D28/00
Filed: 1979-11-06
Granted: 1980-07-22
Abstract: STEEL METAL WEB HANDLING METHOD, APPARATUS, AND COIL CONSTRUCT                ABSTRACT OF THE DISCLOSURE            The disclosure includes method and apparatus for handling elongated webs of sheet metal, and a sheet metal construct formed as an intermediate product and comprising a parent coil pre-divided into a plurality of daughter coils.  In one method sequence, separation can be completed by the end user of the coil just before it is fed into a press or the like.  In another method sequence, separation is completed during wrapping of the parent coil.  In still other sequences, completion of separation can be accomplished at stages intermediate these two.          Slitting may be done directly off a mill.  Edge trim strip may be wound as part of the parent coil to simplify scrap handling, and may be used to protect the coil in transit.
Patent CA-1126388-A (CA)
Inventor: ZLEVOR ALFRED
IPC: H04R1/34
Filed: 1979-11-22
Granted: 1982-06-22
Abstract: ABSTRACT OF THE DISCLOSURE           A directional microphone of the interference type is disclosed comprising a single elongated interference tube having one or more longitudinal slots or side apertures therein, at least one electroacoustic transducer provided at one end of the tube and an acoustic reflector assembly provided at an opposite free end zone of the tube, by which, preferably, sound waves of the upper audio frequency range are concentrated toward the sound inlet of the interference tube at the opposite free end zone thereof. A directional microphone which is easy to handle and unites the advantages of an interference microphone with that of a reflector microphone is thus obtained.
Patent CA-1138029-A (CA)
Inventor: MESSINA RICHARD
IPC: C01C3/12
Filed: 1979-12-19
Granted: 1982-12-21
Abstract: Matière active positive réversible pour générateur électrochimique secondaire à électrolyte non aqueux ABREGE : L'invention se rapporte à une matière active positive réversible pour générateur électrochimique secondaire à électrolyte non aqueux. Selon l'invention, cette matière active est comprise dans le groupe formé par les hexacyanoferrates de fer, les composés qui en dérivent par remplacement au moins partiel du fer par d'autres éléments des groupes 4A, 5A, 6A, 7A et 8 de la classification périodique présentant au moins deux états d'oxydation stables autres que l'état zéro, et les mélanges de ces composés. Application aux générateurs à électrode négative au lithium.
Patent CA-1139947-A (CA)
Inventor: MULLER WERNER
IPC: A63H18/02
Filed: 1980-01-18
Granted: 1983-01-25
Abstract: TRACK FOR TOY VEHICLES WITH JUMPING-OFF AND JUMPING-ON              RAMPS          ABSTRACT OF THE DISCLOSURE         Track for toy vehicles with arcuately curved jump-off and jump-on ramps between which the toy vehicle carries out a free-flying jump, characterized in that the ramp tracks each have an arc with an arc angle ? between 90 and 180°, that the ramps are offset transversely to the track elongation by at least one track width, whereby the ramps are so oriented in a per se known manner that the track of the jumping-on ramp is located on an extension of the trajectory of the toy vehicle which is determined by the jumping-off ramp.
Patent CA-1126765-A (CA)
Inventor: MORRIS MARVIN L
IPC: E02F3/14
Filed: 1980-01-24
Granted: 1982-06-29
Abstract: Abstract Excavating apparatus including a boom having an idler pulley on its outer end and adapted to carry a digging chain in sliding arrangement with the boom is pro-vided with skid shoe means and a nose piece which are dis-posed between the idler pulley and the outer end of the boom for slidably engaging and supporting the digging chain between the idler pulley and the lower surface of the boom.  The skid shoe means defines a support surface that is substantially coplanar with the lower surface of the boom to support the links of the chain, and the nose piece has a lower surface generally parallel to the lower surface of the boom and is adapted to engage the digging chain rollers when the links of the chain are engaging the skid shoe means.  Both the skid shoe means and the nose piece thus prevent the chain from causing excessive wear on the end of the boom.
Patent CA-1130041-A (CA)
Inventor: GUENTER GERHARD
IPC: C08L91/00
Filed: 1980-02-15
Granted: 1982-08-17
Abstract: Abstract A water-dilutable maleinized oil base coating composition is prepared by mixing from about 30 to about 95% by weight of water-dilutable maleinized oil with from about 5 to about 70% by weight of a solid particulate epoxy group- containing compound having a number average molecular weight of at least 1000 and an epoxy equivalent weight in the range of 450 to 7500, the average particle size being from about 0,5 to 35 µm. The percentages by weight of the separate binder components are based on the total weight of the two components on a solvent free basis. The novel coating composition can be used to advantage for coating any substrate and particularly for coating automobile bodies. The invention also relates to a process for applying and baking said coating composition and to substrates thus obtained.
Patent CA-1124432-A (CA)
Inventor: BURK RAYMOND D
IPC: C08F2/02
Filed: 1980-03-06
Granted: 1982-05-25
Abstract: ABSTRACT OF THE DISCLOSURE    The invention relates to a continuous mass poly-merization process for polyblends having a dispersed rubber phase with a bimodal rubber particle size dis-tribution, wherein, first and second monomer-rubber solutions are fed to a first back-mixed polymeriza-tion zone such that said first solution forms par-ticles of about 0.5 to 1.5 microns and said second solution, having present a dissolved rubber and a dissolved polymer of said monomer, forms particles of about 2 to 5 microns during partial polymerization of 10 to 50% of said monomers.  Said partially polymer-ized solutions are further polymerized in a second zone, with linear flow, to a conversion of 20 to 95%, forming said polyblend with a bimodal rubber particle size distribution having improved toughness and gloss.
Patent CA-1126712-A (CA)
Inventor: GRUSA BERNHARD
IPC: B65H18/08
Filed: 1980-04-21
Granted: 1982-06-29
Abstract: ABSTRACT OF THE DISCLOSURE:           A coiling apparatus for fastener strips, the fasteners of which are connected with one another by at least one flexible harness, the coiling apparatus being characterized by two parallel guiding tracks arranged by support on a base frame, between which guiding tracks the fastener strip is movably supported, at least one driveable coiling mandrel arranged in the vicinity of the guiding tracks and supported so that it may rotate about a substantially vertical axis, and a clamping lever for the fastener strip, wherein said clamping lever is pivotally connected at the coiling mandrel.
Patent CA-1107977-A (CA)
Inventor: EAGER DONALD
IPC: F25C3/04
Filed: 1980-04-30
Granted: 1981-09-01
Abstract: A B S T R A C T       An improved snowmaking machine and method for producing artificial snow is provided, whereby a moving airstream at or below freezing temperature which is created by a motor-driven fan within a cowling is passed through an inwardly tapering conical collar attached to the downstream opening of the cowling, and water droplets are sprayed into the airstream from a plurality of nozzles distributed around an arc of preferably about 190 to 300 degrees around the opening defined by the conical collar.  A mixture of water and compressed air is injected into the airstream downstream of the point the airstream exits the conical collar.
Patent CA-1131136-A (CA)
Inventor: ALBANESE VINCENT M
IPC: B03C3/013
Filed: 1980-05-12
Granted: 1982-09-07
Abstract: ABSTRACT OF THE DISCLOSURE A method for the electrostatic precipitation of dust particles entrained in a gas stream which comprises adding predetermined amounts of hexamethylene tetramine or its water-soluble salts into the particle-laden gas stream in a location preceding the precipitation apparatus where the gas is at a temperature not greater than 800°F.
Patent CA-1128751-A (CA)
Title: Magnesium hydroxide in water in oil emulsion as  additive for liquid hydrocarbon
Inventor: COLLINS JOHN H
IPC: C10L1/32
Filed: 1980-06-18
Granted: 1982-08-03
Abstract: ABSTRACT OF THE DISCLOSURE Stable, oil dispersible, aqueous dispersions of magnesium hydroxide useful as deposit control additives for residual fuels are prepared.  These slurries, of magnesium hydroxide contain generally:         A)  20-70% Mg(OH)2 having a particle size of 50 to 1.0 micron, B)  79-29% water;         C)  1.0-8.0% of a water-in-oil emulsifying agent having an HLB value of from 2 to 11; D)  0.1-6% of a water soluble water-in-oil emulsifying agent having an HLB value of from 10 to 40;          Said dispersion having a Brookfield Viscosity of from 100-5000 cps. (#3 spindle at 12rpm, 75°F).
Patent CA-1157924-A (CA)
Inventor: MEJIA EZEQUIEL
IPC: G08B26/00
Filed: 1980-07-15
Granted: 1983-11-29
Abstract: ABSTRACT         An  information   reporting   system is  disclosed wherein a   plurality  of   remote   stations  each  receive synchronization   signals   from a   master   station,   the synchronization  signals  initiating a timing  mechanism  in each  remote station  for  dictating the time  slot in which each remote station can  transmit its information, each time slot occurring at a substantially different point in time, a master  station   having a   synchronization  generator  for generating the  synchronization signals and an indicator for indicating the   information    received  from  the   remote stations, and  a  communication channel for  interconnecting the remote stations and the master station.
Patent CA-1152998-A (CA)
Inventor: BUZAS ANDRE
IPC: A61K31/47
Filed: 1980-07-17
Granted: 1983-08-30
Abstract: A B S T R A C T     The present invention relates to new 1-[1-(3,4-dimethoxy-phenyl) -3-amino-propyl]-6,7-dimethoxy-isoquinolines having the general formula I :         I     in which R1 represents a hydrogen atom or a methyl group ; and R2 represents an alkyl group having from 1 to 5 carbon atoms or a cycloalkyl group having from 5 to 7 carbon atoms, the alkyl or cycloalkyl group optionally being substituted by a hydroxy, phenyl or phenoxy group and the cycloalkyl group optionally being substituted by an alkyl group having from 1 to 5 carbon atoms, therapeutically acceptable salts thereof and a process preparation of the same. These compounds are useful in the cardiac and vascular fields.
Patent CA-1163483-A (CA)
Inventor: BLACKSHAW ANTHONY C
IPC: F41A5/04
Filed: 1980-09-05
Granted: 1984-03-13
Abstract: ABSTRACT OF THE DISCLOSURE          A recoil operated hand gun is provided herein which has a main frame constructed from a plurality of preferably releasably interconnected fabricated plates including left and right-hand side plates and a bottom plate defining a longitudinal recess.  A barrel assembly is supported on the main frame, the barrel assembly being received in the recess.  A slide is movable relative to the main frame, the slide co-operating with the left and right-hand side plates to enclose the barrel assembly within said longitudinal recess.  Co-operating cam means are provided on the barrel assembly and on the main frame, the barrel assembly and the slide being locked together by the co-operating cam means which force the barrel assembly into engagement with the slide on return to its position of rest. The cam means on the main frame comprise a fabricated cam plate received between the left-hand side plate and the right-hand side plate.  The whole pistol is preferably constructed on a replaceable unit system preferably of pressed metal parts which require neither forging nor machining and which are welded together.  The design features, while facilitating a high quality in the finished gun, also ensure that tolerances are maintained and replaceable parts available on an interchangeable basis.
Patent CA-1170755-A (CA)
Title: Dispositif servant a compter le nombre de fois  qu'un appareil electrique est mis en marche
Inventor: COURNOYER MICHEL
IPC: B24B3/00
Filed: 1980-09-25
Granted: 1984-07-10
Abstract: La divulgation décrit un dispositif servant à compter le nombre de fois qu'un appareil électrique est mis en marche et à limiter la durée de chacune des mises en marche; le dispositif comprend: un commutateur servant à mettre le moteur en marche, des éléments mis en opération suite à la mise en action du commutateur et réglés pour permettre une mise en marche de l'appareil électrique durant un temps prédéterminé, à la fin duquel le moteur est arrêté, et un compteur relié à ces éléments servant à enregistrer un compte à chaque fois que le moteur est mis en opération; une application de ce dispositif est son utilisation en vue de l'aiguisage de patins à glace.
Patent CA-1166673-A (CA)
Inventor: ARIKAWA HIROO
IPC: H01H85/18
Filed: 1980-10-06
Granted: 1984-05-01
Abstract: QUICK-ACTING FUSE     Abstract of the Disclosure A quick-acting fuse comprising a fuse base encased within an insulated fuse cartridge.  The fuse base consists of a lower insulating plastic (phenolic) plate and an upper conductive metal (copper) plate coextensively bonded to the lower plate. The fuse base has an enlarged mid-section of generally hexagonal or polygonal configuration which necks down on both sides to a pair of projecting arms whose ends are soldered to end caps used to seal the fuse cartridge when the fuse base is placed therein. The mid-section of the fuse has a generally elliptical hole and the upper metallic plate is partially etched away around said hole so as to provide a pair of spaced-apart and opposed conductive ter-minals.  A pair of opposed grooves is provided, one at each end of said conductive terminals, and a fusible element is stretched between said grooves across said generally elliptical hole.  A solder pool is provided next to each groove for quantitative soldering the ends of the fusible element.