baber/WOPTO huggingface dataset:
Patent CA-1067167-A (CA)
Inventor: GAJAJIVA PADEJ
IPC: H02G3/06
Filed: 1977-03-15
Granted: 1979-11-27
Abstract: GROUND CONNECTOR            ABSTRACT OF THE DISCLOSURE           A ground connector for a jacketed, interlocked armored cable includes a body portion, a resilient grommet, a frictional washer and a compression nut.  A longitudinally split metallic grounding ring is also provided.  A first end of the grounding ring is seated in a bore formed interiorly of the body portion.  The opposite second end of the grounding ring is provided with a plurality of fingers as well as generally U-shaped connecting sections for joining the finger to the second end of the cylindrical wall of the grounding ring.  The connecting sections and the fingers are both deflectable upon assembly of the connector.          The fingers, which are initially at an angle with respect to the longitudinal axis of the connector, point in the same direction as the direction of cable assembly.  The free ends of the fingers act like barbs to thereby minimize retraction of the cable.
Patent CA-1070809-A (CA)
Inventor: DREYFUS RUSSELL W
IPC: H01S3/093
Filed: 1977-04-29
Granted: 1980-01-29
Abstract: ELECTRON BEAM PUMPED GAS LASER                  Abstract of the Disclosure An electron beam pumped gas laser includes an evacuated cavity adapted to house a lasing gas and an electron beam launching means (such as a field emission diode).  Means are provided to insert a lasing gas into the cavity so as to produce a traveling density discontinuity.  The diode is energized prior to the time the traveling density discontinuity reaches it so as to launch an electron beam under substantially evacuated conditions.  The principles of the invention can also be applied to gaseous electron beam transport.
Patent CA-1080182-A (CA)
Inventor: WELKER ROBERT H
IPC: C03B33/04
Filed: 1977-05-16
Granted: 1980-06-24
Abstract: ABSTRACT OF THE DISCLOSURE     A glass pattern breaking apparatus having a press roll which is rollably movable across a prescored glass bracket sup-ported upon an aligned template for breaking out the prescored pattern.  The press roll is provided with an elongated rigid core shaft covered by a pliable resilient body, and its ends are journalled in freely vertically movable slide mechanisms so that its weight may freely bear against the glass bracket.  The core shaft may be hollow so that it can be filled with water or granular material whereby its weight can be changed to break out patterns from glass brackets of different thicknesses.
Patent CA-1089157-A (CA)
Inventor: ROWLANDSON GORDON
IPC: D06L3/06
Filed: 1977-06-06
Granted: 1980-11-11
Abstract: BLEACH PLANT OPERATION    ABSTRACT OF THE DISCLOSURE A pulp mill bleach plant operation having a low effluent volume, a low consumption of water, energy and chemicals, and yet provides efficient bleaching, caustic extraction and washing is described.  Water conservation is practised by controlling the use of wash water in the bleach plant, controlling the design and operation of washers, deckers and other mechanical devices used in the bleach plant and controlling the inflow of water with chemicals.
Patent CA-1081352-A (CA)
Inventor: BOUWHUIS GIJSBERTUS
IPC: H01S3/034
Filed: 1977-06-14
Granted: 1980-07-08
Abstract: ABSTRACT:              In a gas discharge laser, a radiation-attenuating film, preferably a metal film, is incorporated in the multi-layer coupling-out mirror near the substrate thereof between the layers.  As a result the laser becomes less sensitive to light reflected towards the mirror form external surfaces so that fewer fluctuations in the intensity of the laser beam occur and reflection of said light from the substrate side is  considerably reduced.
Patent CA-1102899-A (CA)
Inventor: NOVIKOFF EUGENE B
IPC: G01V3/11
Filed: 1977-08-17
Granted: 1981-06-09
Abstract: ABSTRACT OF THE DISCLOSURE An electromagnetic article detection system of the type wherein a saturable magnetic target generates harmonics of an alternating magnetic interrogation field.  A magnetic bias means is provided along with the magnetic interrogation field to promote the production of target response particularly at even harmonics, throughout the interrogation region.
Patent CA-1109409-A (CA)
Inventor: SAKAI ATSUSHI
IPC: C01B3/34
Filed: 1977-08-16
Granted: 1981-09-22
Abstract: ABSTRACT OF THE DISCLOSURE Hydrocarbons are cracked in the presence of a mist of molten material containing a basic compound of an alkali metal, a basic compound of an alkaline earth metal or a mixture thereof, the amount of the molten material being 0.01 - 1 part by weight per 1 part by weight of the hydrocarbons, then quenching the resulting cracked gas-containing mist to a temperature of not lower than the melting point of the molten material, and then separating the cracked gas from the molten material.
Patent CA-1092434-A (CA)
Inventor: KARP EDWARD C
IPC: B41J11/20
Filed: 1977-09-06
Granted: 1980-12-30
Abstract: ABSTRACT OF THE DISCLOSURE           A label printer is described herein for printing on a tape information indicative of the cost of an item.  The tape has a top print-receptive layer and a supporting layer and is disposed to be advanced between a printing head and a platen.          The printing head is disposed near the tape egress end of the platen, which platen is pivotable at its tape ingress end about an axis perpendicular to the path of tape feed.  Platen adjust-ing means are included at the tape egress end for adjusting the print head working distance.  A delaminating bar and a tape advancement wheel are disposed in spaced apart sequence in the path of tape feed and downstream of the tape egress end of said platen so that, as the tape is advanced through the printer, the tape is pulled over the delaminating edge and separates the print-receptive layer from the supporting layer of tape.
Patent CA-1114769-A (CA)
Inventor: ISHIKAWA TATSUO
IPC: C25C3/06
Filed: 1977-11-15
Granted: 1981-12-22
Abstract: PROCESS FOR ELECTROLYTICALLY PRODUCING ALUMINUM     ABSTRACT OF THE DISCLOSURE     A process for producing aluminum by electrolyzing fused aluminum chloride together with an alkali metal halide to produce chlorine gas at the anode surface and molten aluminum at the cathode surface where the electrolytic bath is of a molten mixed salt consisting essentially of 2 to 15% by weight AlCl3, 15 to 70% by weight CaC12 and/or MgC12, provided the amount of CaC12 does not exceed 40% by weight, and 83 to 15% by weight NaC1.  Metallic aluminum can be produced by electrolyzing aluminum chloride at a high current efficiency reaching about 90 to nearly 100%.
Patent CA-1060488-A (CA)
Inventor: LAJOIE MARCEL
IPC: B23K37/053
Filed: 1977-11-25
Granted: 1979-08-14
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus is provided for use in aligning a new pipe section with an existing pipe section to facilitate welding the new pipe section to the existing pipe section.  The apparatus is adapted to fit within the pipe sections and to be moved longitudinally along the pipe sections and includes an actuator means disposed longitudinally and including a longitudinal rod; a plurality of spaced-apart radial elements; means fixedly coupled to the actuator means and defining radial guides for the radial elements to guide the elements between a withdrawn position and an engagement position in which the elements are positioned to engage both the existing and the new pipe sections to thereby align the new pipe section with the existing pipe section; and a plurality of links attached one to each of the radial elements and to the longitudinal rod.  The links are inclined outwardly and away from the actuator means whereby a longitudinal force from the actuator means in a direction towards the links creates a compressive force in the links to cause the links to move the elements in the respective radial guides from the withdrawn to the engagement positions.
Patent CA-1094526-A (CA)
Inventor: LAZELLE BRIAN D
IPC: C22C16/00
Filed: 1977-12-16
Granted: 1981-01-27
Abstract: ABSTRACT OF DISCLOSURE        A method of protecting a surface region of an aircraft against erosion by rain, airborne sand, hail and the like, inc-ludes starting with a sheet or sheets of a super-plastic alloy. The sheets of alloy are engaged with the surface region to be protected, and are then shaped, while at a temperature such that super-plastic properties of the alloy are exhibited, to follow the surface contours of the surface region to be protected. Thereafter the shaped sheet or sheets of alloy are secured in position on the surface region.  The invention also resides in a surface region of an aircraft protected by a layer of super-plastic alloy, and also in a protection member shaped to fit a particular aircraft surface region and formed from the super-plastic alloy.
Patent CA-1103761-A (CA)
Inventor: MURPHY JOHN B
IPC: A61B5/288
Filed: 1977-12-21
Granted: 1981-06-23
Abstract: ELECTRODE ASSEMBLY FOR SENSING HEART ACTIVITY            Abstract of the Disclosure An electrode assembly for sensing heart activity from body tissue includes a flexible guide tube, a spiral retaining coil disposed in one end of the guide tube, a handle disposed at the other end of the guide tube, and twisted wires inside the tube interconnecting the retain-ing coil and the handle.  Rotation of the handle rotates the twisted wires, which in turn rotate the retaining coil to screw it into body tissue.  Thereafter, the guide tube and handle are disengaged from the retaining coil and wires.  A safety stop releasably disposed on the guide tube limites the rotation of the retaining coil and thus limits its depth of penetration into the body tissue.
Patent CA-1111399-A (CA)
Inventor: JOHNSON ALBERT O
IPC: B02C18/22
Filed: 1978-02-27
Granted: 1981-10-27
Abstract: METHODS OF HANDLING WASTE   INCLUDING-RUBBER TIRES     Abstract of the Disclosure Waste such as combustible trash and prime garbage is mixed with rubber tires and shredded together to produce a compacted and combustible output product which can be used as a fuel or incinerated for further compacting.  The process involves inter-engaging rotary feeder-cutter wheels mounted on counterrotating shafts to pull materials through a feed path while shredding with the aid of shredder blades interspersed between the wheels.         Feeding, mixing and conveying techniques through one or more shredder stages provide for attainment of high speed feed rates and handling of some degree solid debris such as steel belts in tires.
Patent CA-1099986-A (CA)
Inventor: HAMISCH PAUL H JR
IPC: B65C11/00
Filed: 1978-03-14
Granted: 1981-04-28
Abstract: Abstract of the Disclosure There is disclosed a labeler having a frame and a subframe, with a print head movably mounted on the subframe for cooperation with a platen. A label hold-down member is disposed in overlying relation to the platen. The subframe carries a label roll composed of labels releasably secured by pressure sensitive adhesive to a web of supporting material, and the subframe defines a path for the web. The label roll is mounted on improved mounting structure. A manually operable actuator drives a gear which in turn effects movement of the print head. The gear carries a pivotal pawl which drives a ratchet wheel. The ratchet wheel and a toothed feed wheel mounted in the subframe are adjustable with respect to each other. A die roller cooperable with the toothed wheel is spring-urged against the toothed wheel. The frame in-cludes a movable frame section mounted on a pivot to facilitate easy replacement of an ink roller. The pivot also mounts an applicator roll and a leaf spring of the inking mechanism.           The frame section is releasably latched in place.
Patent CA-1062203-A (CA)
Inventor: FARMER STANLEY E
IPC: B66F9/18
Filed: 1978-04-12
Granted: 1979-09-11
Abstract: LIFT TRUCK LOAD CLAMP FOR HANDLING PAPER ROLLS     Abstract of the Disclosure A paper roll-handling clamp for lift trucks of the pivoted arm type capable of clamping a paper roll and shifting the position of the roll relative to the lift truck between a position of equal extension, wherein the forward ends of the clamp arms extend a substantially equal distance forwardly of the lift truck, and a position of unequal extension wherein the forward end of one clamp arm extends a greater distance forwardly than the forward end of the other clamp arm.  The shifting movement of the clamp arms in unison occurs about a first transverse pivot axis, while the pivoting of the clamp arms with respect to one another to perform the clamping function occurs about a second transverse pivot axis located a spaced distance away from the first pivot axis and movable with respect thereto.  The employment of the two separate pivot axes for the shifting function and the clamping function respectively enables the center of the paper roll to be placed very close to the longitudinal centerline of the lift truck and axis of rotation of the clamp when the clamp is in the position of equal extension, despite the fact that the first pivot axis about which the shifting movement occurs is offset transversely by a substantial distance from the truck centerline and axis of rotation, and enables the center of the roll to be offset advan-tageously from the centerline and axis of rotation in the unequal extension position.
Patent CA-1107361-A (CA)
Title: Gas-insulated electrical apparatus utilizing adhesive  particle trap
Inventor: COOKSON ALAN H
IPC: H02G5/06
Filed: 1978-04-18
Granted: 1981-08-18
Abstract: ABSTRACT OF THE DISCLOSURE            A gas-insulated transmission line including an outer sheath at low potential, an inner conductor at high potential disposed within the outer sheath, an insulating gas electrically insulating the inner conductor from the outer sheath, and insulators supporting the inner conductor within the outer sheath.  Perforated conductive electrodes are spaced from and electrically connected to the outer sheath to produce a low field region, and an adhesive material is disposed within the lowered-field region and extends at least to locations where the electric field has been reduced 50% by the field reducing electrodes.
Patent CA-1085101-A (CA)
Title: Power-actuated tool load magazine
Inventor: HODIL ELMER R JR
IPC: F41A9/73
Filed: 1978-05-12
Granted: 1980-09-09
Abstract: ABSTRACT OF THE DISCLOSURE       A magazine for holding a plurality of power loads for use in operating a power-actuated tool.  The magazine includes a tube; formed with a polygonal outer wall and is axially elongated.  The inner part of the tube is formed with a plurality of separate open-ended channels in each of which a stack of power loads is disposed.          Removable caps close each end of the magazine.  The lower cap has a feed passage which, by rotation of the tube, can be aligned with each of the internal channels so as to allow discharge there-from by gravity of the stack of loads disposed in the aligned channel.  The feed passage can also be aligned with each of the radial webs between adjacent channels so that the magazine can be carried about free of the tool without danger that the loads can accidentally fall out of the channels.  Rotation of the tube is keyed by the polygonal form of the outer wall of the tube.
Patent CA-1101113-A (CA)
Inventor: PARSONS ROBERT R
IPC: H04N1/12
Filed: 1978-06-07
Granted: 1981-05-12
Abstract: Abstract of the Disclosure A scanning device for use in d facsimile system is formed on a semiconductor substrate.  The substrate has an array of apertures, the boundary of each aperture presenting a pn junction which functions as a photodetector when appropriate bias is applied through sensing and addressing circuits.  A light is directed through the apertures from one side of the substrate to be incident on a document located against the other side.  The boundaries of the apertures are contoured so that the photodetectors intercept light reflected from the document but are shielded from direct light.  In use, the document and the scanning device are slid past one another at a rate commensurate with the rate of operation of the addressing circuit.     -i-
Patent CA-1085888-A (CA)
Inventor: HETRICK VERNON L
IPC: E01C19/20
Filed: 1978-06-12
Granted: 1980-09-16
Abstract: HOPPER DEVICE FOR MATERIAL SPREADER      Abstract of the Disclosure A hopper device for mounting transversely across the ma-terial discharge end of a vehicle mounted dump bed adapted to contain particulate material to be spread over a roadway being travelled by the vehicle.  This type of hopper includes fixed first and second spaced end walls, a fixed back wall between the end walls and an elongated auger extending between the end walls, and an arrangement for rotating the auger about an axis to move material through the hopper toward one end of the hopper.  This type of hopper generally includes a cover member extending between the end walls and movable between a spreading position where the material can dump into the hopper and be spread from the hopper, a dumping position where the material can be dumped over the hopper and a cleaning position where access is possible to the auger for cleaning by a water hose.  In accordance with this in-vention, the cover member is mounted on links that coact with the end plates to hold the cover plate in each of the three inde-pendent positions without losing control of the movement of the cover member between these positions.
Patent CA-1114025-A (CA)
Title: Programmably variable voltage multiplier  for implanted stimulator
Inventor: KELLER JOHN W JR
IPC: A61N1/372
Filed: 1978-08-17
Granted: 1981-12-08
Abstract: Abstract Programmably Variable Voltage Multiplier For Implanted Stimulator A free running oscillator clocks a counter, which produces stimulation control signals at a predetermined counter.  An output stage includes transistors, energized by the counter, to issue stimulating pulses having a voltage equal to that across a capacitor in parallel with the output stage.  The output capacitor is charged, between output pulses, by successive charge sharing cycles with at least one other capacitor, which is enabled by a stored program word, at a rate determined by the oscillator output cycles.
Patent CA-1103171-A (CA)
Title: Appareil compact pour traitement continu d'un effluent aqueux contenant des hydrocarbures emulsionnes
Inventor: TRIBELLINI ALDO
IPC: B01D17/12
Filed: 1978-09-06
Granted: 1981-06-16
Abstract: Appareil compact pour traitement continu d'un effluent aqueux contenant des hydrocarbures émulsionnés, en utilisant à la fois des produits filtrants grossiers et des produits coalesceurs oléophiles, constitué par une enveloppe cylindrique verticale munie de tubulures pour l'amenée de l'effluent et pour l'évacuation des hydrocarbures récupérés et de l'eau épurée, caractérisé par le fait que l'enveloppe est entièrement fermée pour fonctionner sous légère surpression.
Patent CA-1113288-A (CA)
Inventor: SWEANY LOUIS P
IPC: G10K9/122
Filed: 1978-10-02
Granted: 1981-12-01
Abstract: ABSTRACT OF THE DISCLOSURE A modular piezoelectric transducer component of the type which includes a vibrating substrate and a piezoelectric ceramic element coupled to the substrate which when driven by appropriate electronic circuitry produces an audible signal provides a housing severable from required electronic circuitry for energizing the piezoelectric component having at least one side forming a compartment wherein the piezoelectric component is mounted, the housing including and element for mechanically coupling the housing in spaced relation to a printed circuit board assembly which includes the electronic circuitry utilizing a minimum of circuit board surface area, elements for electrically coupling the piezoelectric component to the electronic circuitry, an element for mounting the piezoeletric component to the housing at a fundamental mode of the component, and structure for providing acoustical enhancement of the audible signal produced by the piezo-electric transducer component.
Patent CA-1125362-A (CA)
Inventor: CATANZARITE VINCENT O
IPC: H01M2/16
Filed: 1978-10-06
Granted: 1982-06-08
Abstract: ABSTRACT OF THE DISCLOSURE Electrochemical power cells having a cathode current collector, a combination liquid active cathode depolarizer electrolyte solvent and an anode that forms surface compounds when in intimate contact with the liquid cathode are enhanced by the addition of a passivation limiting film contiguous to said anode.  The passivation film is one selected from the group consisting of an organic film in the cyanoacrylic family and acrylonitrile.
Patent CA-1113872-A (CA)
Title: ANTIBIOTICS AND DERIVATIVES THEREOF HAVING  .beta.-LACTAMASE INHIBITORY ACTIVITY AND PRODUCTION  THEREOF
Inventor: OKAMURA KAZUHIKO
IPC: C12P1/06
Filed: 1978-10-12
Granted: 1981-12-08
Abstract: Abstract of the Disclosure A novel antibiotic substance of the formula                     (I) wherein R1 is CH3 and R2 is -CH2-CH2- or R1 is H and R2 is -CH-CH; and R3 represents hydrogen, lower alkyl or triphenylmethyl, and including the salts of the compound of formula (I) wherein R3 is hydrogen, said antibiotic substance having strong antibiotic activity and .beta.-lactamame inhibiting effect, and a method for producing the same by aerobic cultivation of Streotomyces A271.
Patent CA-1095832-A (CA)
Title: Pharmaceutical compositions containing piperazinyl acylhydroxamic acid derivatives
Inventor: COUTTS RONALD T
IPC: A61K31/495
Filed: 1978-10-31
Granted: 1981-02-17
Abstract: TITLE       PHARMACEUTICAL COMPOSITIONS CONTAINING PIPERAZINYL        ACYLHYDROXAMIC ACID DERIVATIVES     INVENTORS                     Ronald T. Coutts David F. Biggs Frank W. Wandelmaier Frank D. Semaka ABSTRACT OF THE DISCLOSURE         Compounds of the following general formula have been found to have biological activity and are useful in pharmaceutical compositions:                                      I   where m = 0, 1 or 2 R = alkylene straight or branched chain of up to 3 carbon atoms, and X when present is a salt-forming acid.          Typical compounds are 2-methyl-3-{1-(4-phenyl) piperazinyl} propionohydroxamic acid monohydrochloride and {1-(4-phenethyl) piperazinyl} acetohydroxamic acid dihydrochloride.  These compounds have been found to have at least one of anti-inflammatory, anti-anaphylactic and anti-depressant activity.
Patent CA-1102186-A (CA)
Inventor: PATIL RAM S
IPC: C23C2/28
Filed: 1978-11-24
Granted: 1981-06-02
Abstract: ABSTRACT OF THE DISCLOSURE     A method of producing a hot-dip galvanized steel strip having a uniform zinc-iron alloy coating on one surface and a formable hot-dip metallic zinc coating on the opposite surface which comprises forming a thin uniform hot-dip metallic zinc coating which has a coating weight less than .10 ounces per square foot on one side and a heavier metallic zinc coating on the opposite surface and passing the coated strip through a chamber having heating means and cooling means therein, said heating means, such as gas jets, adapted to apply heat directly only to the thin zinc coated side of the strip to convert the thin zinc coating into a fully alloyed zinc-iron coating, and said cooling means, such as air jets, adapted to blow cooling air onto the heavier zinc coating to effect rapid cooling thereof while the thin zinc coated side is being heated; thereby preventing formation of a thick zinc-iron intermetallic subsurface layer on the heavier coated side.