baber/WOPTO huggingface dataset:
Patent CA-1198663-A (CA)
Inventor: STEWART IAIN
IPC: B65B9/12
Filed: 1982-06-30
Granted: 1985-12-31
Abstract: ABSTRACT    A device for the packaging of powder, granulates, slurries and viscous materials in a tubular film which is formed from an endless web of film by a forming shoulder into a tube which is filled by means of a filling pipe with the material to be packaged and subdivided at intervals by transverse closures which are formed by a clamp which is moved against the tubular film transverse to the direction of film movement by two cooperating gathering irons which are moved against the tubular film from opposite sides, to deform the tubular film and thereby form the transverse closure.  In order, despite simple construction, to make considerably higher output possible and at the same time avoid limitations with respect to the  minimum length of the tubular bags, two turret  disks, driven with uniform rotation in opposite directions to each other, are arranged below the filling pipe in the direction of movement of the tubular film, each of said disks bearing at least one of the gathering irons which cooperate in pairs with each other and which are supported for rotation on the turret  disks in such a manner that they are always directed transverse to the direction of movement of the tubular film.
Patent CA-1198627-A (CA)
Inventor: DAHLGREN HAROLD P
IPC: B41F31/02
Filed: 1982-07-13
Granted: 1985-12-31
Abstract: ABSTRACT    Ink metering apparatus comprising a resilient surfac-ed roller urged into pressure indented relation with a lithographic printing plate; a source of ink to apply an excess of ink to the depleted surface of the roller which has applied ink to the printing plate; and a resilient metering member having two hard, flexible edges formed on opposite sides of a support surface, resiliently urged radially of the roller and rigidly supported in a direction tangent to the roller surface for forming a film on the roller surface.  Ink carried by the resilient roller sur-face impinges against a metering surface on the metering member adjacent the first polished edge.  The angle formed between the metering surface and the resilient roller surface at the first polished edge, and the pressure on the ink at this edge are adjusted, such that, a given angle and pressure relationship for a given viscosity of ink produces a given printing ink film.  The second polish-ed edge is positioned such that the angle of departure between the metering member and the surface of the roller is sufficient to cause separation of the ink from the metering member to prevent a buildup of ink along the surface of the metering member.  Pressure at the first polished edge is significantly greater than pressure at the second polished edge.
Patent CA-1175386-A (CA)
Inventor: BRUGGER ROBERT
IPC: C25D3/56
Filed: 1982-08-16
Granted: 1984-10-02
Abstract: ABSTRACT OF THE DISCLOSURE In a method of electrodepositing a palladium/nickel alloy coating upon a substrate wherein the coating is plated onto the substrate by electrodeposition from a bath containing 5 to 30 g per liter of palladium and 5 to 30 g per liter of nickel and having a palladium-nickel ratio such that the coating contains 30 to 90% by weight of palladium, the improvement which comprises providing in the bath during the electrodeposition of the coating at least one sulfonyl urea compound capable of improving the corrosion resistance of the coating.
Patent CA-1190123-A (CA)
Inventor: LEMERY DOUGLAS J
IPC: B27B33/14
Filed: 1982-10-19
Granted: 1985-07-09
Abstract: AN ANTI-KICK SAW CHAIN AND A KICK-REDUCING METHOD     Abstract To reduce the possibility of a kick by a chain saw when cutting on the end of the bar, this invention provides cutter elements having spurs to cock the elements when the elements engage the idler sprocket on the end of the bar.  As the elements begin to move in an arc around the idler sprocket, the spurs ensure that the leading depth gauge of the element does not fall away to expose the trailing teeth to too great a depth of cut.  Instead, at any position in the arc, the spurs ensure that the depth between the depth gauge and the tooth of each element remains substantially no greater than the depth between the depth gauge and the tooth when the element is moving in a straight line.  Preferably, the spur cocks the element so that the depth gauge is effectively higher than the tooth (i.e., the radius of the arc of the outside edge of the depth gauge is larger than the radius of the arc of the outside edge of the tooth).  Both the novel cutter elements and a method of reducing the possibility of a kick are disclosed.
Patent CA-1195051-A (CA)
Inventor: SMESTAD THOMAS L
IPC: A61L27/44
Filed: 1982-12-15
Granted: 1985-10-15
Abstract: IMPLANTABLE BONE PROSTHESIS                         Abstract A flexible, bone prosthesis is disclosed that comprises demineralized bone powder contained within a medical grade porous flexible casing made from polymeric fibers or a microporous membrane.  The pores of the casing are smaller than the particle size of the bone powder but large enough to permit ingress of body cells associated with bone formation.
Patent CA-1204464-A (CA)
Inventor: LEMOINE JOSEPH L
IPC: F16L39/00
Filed: 1983-01-14
Granted: 1986-05-13
Abstract: UNDERWATER FLUID CONTROL CONNECTOR                           Abstract An underwater fluid control connector for interconnect-ing a plurality of fluid lines.  First, second and third male members are positioned underwater and each has first and second exterior opposing flat sides tapering upwardly and inwardly with a plurality of fluid passageways extending from each side of each member.  An inverted U-shaped retrievable female member having first and second flat interior faces tapering upwardly and inward-ly is adapted to mate with the sides of the first, second and third male members.  The female member includes a plurality of fluid passageways for coacting with the passageways in the male members.  The second and third male members are positioned at the ends of the first male member, all of which are solid and vertically aligned.  The female member includes a plurality of valves, supply maniford, vent manifold and pilot lines.
Patent CA-1197447-A (CA)
Inventor: EMBURY LLOYD
IPC: B29C65/02
Filed: 1983-02-08
Granted: 1985-12-03
Abstract: TITLE:  Laminating Apparatus and Method INVENTOR: Lloyd Embury ABSTRACT OF THE DISCLOSURE        A laminating machine for laminating outer sheets one on each side of an inner sheet, in which all three sheets are moved along in alignment, one spaced above the other, with their edges enclosed by adjustable side covers, The side covers together with the top and bottom sheets form a chamber.  Contact adhesive is sprayed on the sheets at the entrance to the chamber.  Heater bars span the chamber near the entrance to dry the adhesive.  A suc-tion box at the other end of the chamber draws air through the entrance, over the adhesive and heater bars, and then exhausts the solvent laden air. Beyond the suction box, pinch rollers compress the three sheets together to laminate them.
Patent CA-1198582-A (CA)
Title: Fluid bed reactor
Inventor: GOVONI GABRIELE
IPC: F27B15/10
Filed: 1983-03-09
Granted: 1985-12-31
Abstract: ABSTRACT OF THE DISCLOSURE           Fluid bed reactor, suited for recycling a fluidization gas containing in suspension particles of solid material, comprising a gas distributor comprising a double coned body or of a series of concentric cones provided on their lateral surfaces with ribs or fins forming gas inflow channels shaped in such a way and with such an inclination as to allow the passage of the solid particles dragged along by the gas flow, and such as to hinder the outflow of the solid material that has been fluidized, when the flow of the gas is interrupted.
Patent CA-1200452-A (CA)
Inventor: DI GIOVANNI JOHN
IPC: A61B17/12
Filed: 1983-04-07
Granted: 1986-02-11
Abstract: Non-Metallic, Bio-Compatible Hemostatic Clips Abstract Hemostatic clips made from non-resilient polymeric materials.  The clips comprise a pair of leg members rotatable about a hinge portion to be closed over a vessel.
Patent CA-1201157-A (CA)
Inventor: JONES THADDEUS M
IPC: H02M1/08
Filed: 1983-04-13
Granted: 1986-02-25
Abstract: ZERO CROSSOVER TRIGGERING CIRCUIT FOR THYRISTOR     Abstract of the Disclosure A power circuit for a precipitator utilizes a pair of silicon controlled rectifiers (SCR's) which are triggered by detecting the zero crossover of a power signal.  The power transmitted through the SCR's is determined by the time period from the detection of the zero crossover to the generation of the trigger signal.  Power signals are typically subject to noise which interfers with the detection of the zero crossover.  Filters are provided for reducing the noise interference but function without altering the phase relation of the zero crossover of the filtered signal in respect to the unfiltered power signal.  A pulse train of higher frequency than the power signal is generated to provide a plurality of triggering pulses for the SCR. Further, phase control signals are generated for each SCR to prevent the generation of trigger pulses when the SCR's are reverse biased.  Thus, the present invention provides a precision voltage control for a power supply circuit which is particularly applicable for powering an electrostatic precipitator.
Patent CA-1198902-A (CA)
Inventor: KENNEDY JOHN M
IPC: E21F17/103
Filed: 1983-04-15
Granted: 1986-01-07
Abstract: MINE STOPPING AND METHOD OF AND JACK FOR INSTALLING SAME            Abstract of the Disclosure A mine stopping comprising a plurality of elon-gate panels adapted to extend vertically in side-by-side relation from the floor to the roof of a passageway in a mine.  Each panel comprises a first elongate member con-stituting the lower member of the panel and second elongate member constituting the upper member of the panel, each member having a web and flanges at opposite sides of the web, one of the members having a telescoping sliding fit in the other.  The upper member of each panel has a head at its upper end and a sealing member held in the head extend-ing up out of the upper end of the upper member for engage-ment with the roof, the head being supported on the panel with the ends of the head spaced from the flanges of the upper member.  The lower member of each panel has a foot at its lower end, the foot being secured to the lower panel member with the ends of the foot spaced from the side flanges thereof.  The spacing of the ends of the head and ends of the foot from the side flanges of the panel members permits the side flanges to move toward one another to pre-serve the integrity of the stopping on relative lateral movement of the ribs toward one another.  And a method of and jack for installing the mine stopping.
Patent CA-1208676-A (CA)
Inventor: BRISCO DAVID P
IPC: E21B17/08
Filed: 1983-04-20
Granted: 1986-07-29
Abstract: Abstract of the Disclosure A coupling apparatus is provided for quick coupling of a plug container to a casing collar.  A latch collar including pivotally connected arcuate collar portions is provided for engaging a lower end of the casing collar.  A threaded adjustment is provided for increasing an initial compression of a seal against the upper end of the casing collar.  Hydraulic biasing increases the seal against the upper end of the casing collar.          An improved construction of inlet nozzles for the plug container is also disclosed.
Patent CA-1166920-A (CA)
Inventor: HARRIS GARRETT R
IPC: B42F9/00
Filed: 1983-05-09
Granted: 1984-05-08
Abstract: ABSTRACT OF THE DISCLOSURE         A novel shopper's helper assembly, particularly for grocery shoppers, is provided herein.  It includes a base and an open bin associated with one portion of the base, the bin being spaced a predetermined close distance from one side edge of the base to provide a first flat surface, and a predetermined large distance from the other side edge, to provide a second flat paper-supporting surface.  The open bin includes a first clip located therein for releasably retaining a plurality of sheets of paper.  A second clip is located along a side edge of the first flat surface for releasably holding a cylindrical writing instrument (e.g. a pen or pencil) thereon, and a hole at the top thereof for selectively releasably supporting the cylindrical writing instrument therein.  A third clip is located at an edge of the second flat paper-supporting surface for releasably retaining a pad, or plurality of sheets of paper. one, or two longitudinally extending, spring holding clips, e.g. C-cross section clamps are secured to the underface of the base for releasably retaining the assembly on a cylindrical support.  In this way the assembly can be carried into the store where shopping is to be done and can clip temporarily but securely onto the handle of a shopping cart.  This assembly affords space for a shopping list, discount coupons, calculators and pencils, and it can also hold an abundance of paper.
Patent CA-1208281-A (CA)
Title: Radio frequency interference suppressing system for  permanent magnet field motor
Inventor: ZELT EDWARD J
IPC: H02K11/02
Filed: 1983-05-17
Granted: 1986-07-22
Abstract: ABSTRACT OF THE DISCLOSURE     A radio-frequency interference suppressing system for inside a permanent magent field motor case includes a pair of commutator brushes, a pair of power input terminals electrically connected with the brushes, a capacitor electrically connected across the terminals, a pair of capacitors each electrically connected to a different one of the two terminals, and a grounding member electrically connected with the pair of capacitors for engaging the inside of the motor case.
Patent CA-1231068-A (CA)
Inventor: MAYNE NANCY G
IPC: C07H21/04
Filed: 1983-05-24
Granted: 1988-01-05
Abstract: Abstract The construction of a recombinant DNA cloning vector useful for expressing exogenous protein is described, which comprises (a)  a DNA segment containing a functional origin of replication; (b)  one or more DNA segments, each of which conveys to a transformable host cell a property useful for selection when said vector is transformed into said host cell; and (c)  a DNA segment comprising a sequence that defines, in tandem, (1)  the promoter of a lipoprotein expression control sequence, (2)  the 5' untranslated region of a lipoprotein expression control sequence and (3)  a translation start codon followed, without interposition of a portion or all of   nucleotide sequence coding for endogenous protein, by a nucleotide sequence coding for an exogenous protein or by a nucleotide sequence coding for an enterokinase cleavage site to which is joined, without interruption, a nucleotide sequence coding for an exogenous protein.
Patent CA-1215711-A (CA)
Title: 3-(ureidocyclohexylamino)-propane-1,2-diol-  derivatives
Inventor: WERNER LINCOLN H
IPC: C07C311/08
Filed: 1983-05-26
Granted: 1986-12-23
Abstract: 3-(Ureidocyclohexylamino)-propane-1,2-diol-derivatives Abstract of the disclosure The invention concerns antihypertensive and cardiocative compounds of the formula I        (I)   wherein Ar represents a (monocyclic or optionally partially hydrogen-ated bicyclic) carbocyclic or heterocyclic optionally substituted aromatic radical; R represents hydrogen, alkanoyl or aroyl; R1 and R2 represent independently hydrogen or lower alkyl; or R1 and R2 combined represent alkylene of 2 to 7 carbon atoms separating the two nitrogen atoms thereto attached by 2 to 4 carbon atoms; R3 and R4 independently are hydrogen or lower alkyl; and X represents oxo (O), or thio (S); and salts thereof. They are prepared, for example, by reducing a compound corresponding to the formula I, in which instead of the 1,4-cyclohexylene radical is a 1,4-phenylene radical.
Patent CA-1193132-A (CA)
Inventor: WOLF HANS
IPC: A22C13/02
Filed: 1983-07-29
Granted: 1985-09-10
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed is a shirred tubular casing comprising an outwardly pointing helical main fold structure comprising windings of two main folds and primary accessory folds arranged between the main folds and an accessory fold structure comprising secondary accessory folds.  Also disclosed is an annular shirring member and an apparatus equipped with this shirring member for manufacturing the shirred tubular casing.
Patent CA-1216037-A (CA)
Title: Slipping connector assembly for microwave oven  application
Inventor: ANDO YUZI
IPC: H05B3/02
Filed: 1983-10-14
Granted: 1986-12-30
Abstract: Abstract of the Disclosure Disclosed is a slipping connector assembly par-ticularly useful in a microwave oven.  The slipping con-nector assembly, which is connected to the output terminals of a temperature-sensing probe that detects the tempera-ture of food being cooked on a turntable of a microwave oven, is provided with mobile contacts connected to the output terminals and stationary contacts that come into contact with the mobile contacts; the contact points be-tween the mobile and stationary contacts being completely shielded by a shielding case.  Since the contact points between the mobile and stationary contacts are shielded by the shielding ease, the contact points remain free from oil and other cooking residues, thus resulting in improved performance and reliability of the slipping connector assembly.
Patent CA-1212233-A (CA)
Inventor: IRWIN GEORGE W
IPC: C03B9/34
Filed: 1983-10-19
Granted: 1986-10-07
Abstract: ABSTRACT OF THE DISCLOSURE.     An improved glassware forming machine is disclosed wherein there is provided a baffle and or settle-blow head assembly which does not rely upon either individual springs for each of the baffle holders, but relies on a lever system for effecting equalizing closing forces on all of the baffles.  In addition means are provided for moving the baffles vertically and horizontally substantially equal distances from their respective prison mold cavities in order that a minimum amount of space is used when the baffle arm is swung out of position over the prison mold thereby avoiding interfering with the adjacent machine section.
Patent CA-1166201-A (CA)
Inventor: FLEMING JAMES W
IPC: A47G19/02
Filed: 1983-10-26
Granted: 1984-04-24
Abstract: FAST FOOD SERVING TRAY            ABSTRACT OF THE DISCLOSURE   A fast food serving tray having the shape of a ship or boat is formed from a rectangular cardboard blank by bending the blank along its longitudinal axis and adhesively securing connecting tabs at the ends of the tray to each other.  The invention reduces the cost of production of the blank and facilitates the assembly of the tray at the time of serving the food.
Patent CA-1231575-A (CA)
Inventor: HAUG WALTER
IPC: E01H4/02
Filed: 1983-12-23
Granted: 1988-01-19
Abstract: ABSTRACT OF THE DISCLOSURE        This invention relates to a snow vehicle in which a trailer frame is fastened to the rear which is connected to the rear of the vehicle through a control mechanism.          It carries a blade, behind which there is a ski track device.  The cornering of the snow vehicle is thus improved.          For this reason, the ski track device is connecter rigidly to the blade at a short distance, around the vertical axis.  The blade itself is fastened to the vehicle with the trailer frame to pivot at least around one vertical axis.
Patent CA-1253992-A (CA)
Inventor: HAGIWARA ZENJI
IPC: C08J3/20
Filed: 1984-01-20
Granted: 1989-05-09
Abstract: ABSTRACT OF THE DISCLOSURE      A polymer article containing zeolite particles on which metal ion having a bactericidal property, e. g. Ag, Cu or Zn, is provided by an ion exchange reaction shows an excellent bactericidal effect and durability of the effect, but no deterioration of physical properties of the polymer.          The polymer article is produced by admixing zeolite particles previously provided with the metal ion with a polymer or by moulding a zeolite-containing polymer into an article and then treating the article with a metal ion solution.
Patent CA-1228091-A (CA)
Inventor: REICHL BERNARD
IPC: B62D53/08
Filed: 1984-02-16
Granted: 1987-10-13
Abstract: ABSTRACT OF THE DISCLOSURE     A buckling protection control system for articulated vehicles, especially for articulated buses is disclosed.          Double acting piston cylinder units are interposed between vehicular sections at the hinged connection therebetween to forceably dampen and control the relative angular movement of the vehicular sections during driving of the vehicle.  In addition to controlling the buckling movements during proper driver operation of the vehicle, the control system of the invention includes an arrangement for responding to situations where a driver, as a result of a panic reaction, sharply or rapidly steers the vehicle.  For this purpose the invention includes a computer control system which determins a maximum buckling angle value K-max(V) which is dependent on the vehicle velocity V.  Irrespective of other driving conditions, the buckling angle is prevented from exceeding this maximum buckling angle K-max(V).
Patent CA-1208720-A (CA)
Inventor: RAIMAN CLIFFORD
IPC: H01P1/165
Filed: 1984-02-17
Granted: 1986-07-29
Abstract: ABSTRACT      A continuously-variable septum for rotation of electric field polarization in a circular waveguide comprising a continuous, serpentine-shaped, electrically conductive fila-ment.  The filament includes a series of interconnected legs for transverse orientation to wave propagation of the diameter of the circular waveguide, each leg being approxi-mately equal in length, but slightly less than the diameter of the waveguide.  The filament terminates in a leg at each end.  One end leg of the filament is rigidly mounted to the wall of the desired waveguide input to a Low Noise Amplifier, and the other end is securely fastened to a rotatable sleeve or other system for rotating that end leg about the longi-tudinal axis of the waveguide.  The only drive element is the leg nearest the aperture of the feed.  The serpentine shape of the filament at once assures accurate leg-to-leg spacing and successively small progression of leg-to-leg rotation.
Patent CA-1231957-A (CA)
Title: Method for the manufacture of epoxides from 1,2- glycols
Inventor: GASTINGER ROBERT G
IPC: B01J27/00
Filed: 1984-02-23
Granted: 1988-01-26
Abstract: ABSTRACT         The vapor phase dehydration of 1,2 glycols to epoxides is carried out directly, without forming an ester intermediate, over an alkali metal phosphate catalyst supported or unsupported on a carrier, preferably supported on ?-alumina.
Patent CA-1244290-A (CA)
Inventor: GIAIER THOMAS A
IPC: F23K3/12
Filed: 1984-04-24
Granted: 1988-11-08
Abstract: ABSTRACT OF THE DISCLOSURE      A metering feeder for delivering solid fuels, such as municipal or industrial refuse, for combustion includes a pair of generally vertically arranged hoppers. An upper hopper containing relatively compacted or intertangled fuel discharges metered amounts of fuel into a lower hopper through the action of a ram-type pusher. Fuel discharged from the upper hopper is dropped into the lower hopper to develop sufficient kinetic energy to decompact the fuel. An upwardly inclined conveyor removes fuel from the lower hopper at an independently metered rate under optional control of a combustion control system. The action of the inclined conveyor further decompacts the fuel by underraking and mixing, thereby providing a well controlled, uniform, loose density fuel for combustion. The conveyor has a closed course of cleats which cyclically moves to remove fuel. The cleats extend in acute angular relation to the direction of movement for improved performance.