baber/WOPTO huggingface dataset:
Patent CA-1055209-A (CA)
Inventor: ITALIANA BENIGNI
IPC: B29D30/54
Filed: 1975-10-24
Granted: 1979-05-29
Abstract: ABSTRACT OF THE DISCLOSURE      The  present invention provides an apparatus for support-ing a tyre during the retarding thereof whilst a strip of pre-molded tread is applied to the suitably prepared outside surface thereof with a bonding strip interposed between said strip and said surface of said tyre, said apparatus comprising a rim which supports said tyre and a protective casing which closely encircles said strips and the sidewalls of the tyre and extends up to the vicinity of bending a said tyre, said rim comprising a pair of coaxial tubular members a first member of which is insert-able in a second member thereof, said members each having parts disposed around their circumference parts which are adapted to be connected to each other in a free complementary manner on inserting said first member into said second member, said parts having  a plurality of grooves aligned in groups perpendicular to the axis of said pair of members, said first member on insertion into said second member being releasably lockable therein by partial rotation of a disc accommodated in said groups of grooves between an open and closed position, each of said pair of members having a circumferencial rim portion which extends symmetrically with respect to a plane perpendicular to the axis of said rim, faces of said rim portions facing said tyre in said rim being dimensioned to curve the tyre beading and in portion of the side-walls thereof when said pair of members are locked together, each of said surfaces of said rim portion being provided with at least one groove extending in a direction parallel to the plane of symmetry each groove accommodating a sealing ring which serves to seal the protective casing against the side walls of the tyre in an air tight manner.
Patent CA-1040422-A (CA)
Inventor: WILLIAMS JOHN
IPC: G09F3/20
Filed: 1975-10-29
Granted: 1978-10-17
Abstract: TAG STRIPS                     ABSTRACT      The present invention provides an improved tag strip for shelves of the type made of sheet metal having a return portion on the forward edge thereof;  the tag strip having a body portion with means for securing price tags and the like on the front thereof and attaching means extending rearwardly from the back to engage the return portion of the shelf.
Patent CA-1043742-A (CA)
Inventor: HUKKI RISTO T
IPC: B03B5/66
Filed: 1975-11-17
Granted: 1978-12-05
Abstract: ABSTRACT          Apparatus for washing and cleaning sand or like particulate slurry, comprising a rotary vertical shaft carry-ing an upwardly tapering cone over which the feed of slurry to be cleaned is supplied downwardly, a wash-spraying ring surrounds the cone and applies a plurality of wash medium sprays on it.  There is a vertical flow tube on the shaft above the cone rotating with the shaft, through which passes an upward flow  passage of the wash water carrying removed fines.  A first set of radial vanes on the shaft above the cone serves to force the feed of slurry to be cleaned into rotary motion, and a second set of vanes on the shaft below the cone forces the cleaned slurry into rotary motion before discharge from a dis-charge opening at the bottom.  This arrangement gives a superior sharpness of separation at relatively large throughputs.
Patent CA-1080649-A (CA)
Inventor: FARCASIU MALVINA
IPC: C10G25/00
Filed: 1976-01-13
Granted: 1980-07-01
Abstract: ABSTRACT         A two stage coal solubilization process is described comprising a relatively mild first stage operation followed by a second stage operation. the severity of which is controlled as a function of the final product desired - thereby providing at least a three product mode operation. The first stage comprises the thermal solubilization of coal in a hydrogen donor material at a temperature less than 800°F and a residence time restrict-ing the formation of aromatics and the loss of hydrogen.  In-sufficiently dissolved material and ash is thereafter separated. such as by filtration before processing in a second stage. generally more severe operation.  The severity of the second stage operation and conditions employed are selected to produce one of desulfurized coke. a solid product which upon heating is a flowable fluid or a hydrogenated product boiling in the boiling range of turbine fuel.
Patent CA-1064366-A (CA)
Inventor: BRATSCHITSCH JOHN
IPC: F16K31/18
Filed: 1976-02-11
Granted: 1979-10-16
Abstract: Abstract of the Disclosure A pumping system intended especially for highly contaminated liquids uses an air pump for selectively drawing liquid into or discharging the liquid from a vessel by creating respectively a vacuum or a pressurized condition within the vessel. A special primary valve device is provided for the system comprising an air filter in combination with a float-actuated, shut-off switch to preclude the entry of air or liquid-borne contaminants into the pump.  The float-actuated switch is arranged to disable an engine used for driving the pump.  The system also comprises a secondary float valve located between the pump and the primary valve device in case the primary valve device leaks, to preclude the passage of liquid therebetween, the valve having a sight glass to detect leakage liquid and a drain cock to permit drainage of such liquid.
Patent CA-1064417-A (CA)
Title: Method and apparatus for producing a container
Inventor: RICHARDS FRANK P
IPC: B31B50/59
Filed: 1976-03-15
Granted: 1979-10-16
Abstract: Abstract of the Disclosure A container having a sidewall secured to a bottom member which has a bottom panel with a plurality of spaced apart fold lines between same and a depending skirt.  The apparatus includes an arrangement for forming the bottom member from a blank with the apparatus including a forming die through which the blank is passed by use of a plunger arrangement with the die having a plurality of different size forming areas which cooperate with the plunger arrangement to form the fold lines and skirt.  Means feed the blanks to the die and plunger arrangement for forming after which the bottom member is secured to the sidewall to form a container.
Patent CA-1062354-A (CA)
Inventor: SCHILLO ROBERT F
IPC: H04Q3/00
Filed: 1976-04-30
Granted: 1979-09-11
Abstract: TELEPHONE STATION IDENTIFICATION SYSTEM     Abstract of the Disclosure A telephone station identification system arranged to identify directory numbers assigned a plurality of telephone stations concurrently served by telephone offices of a switching system.  Groups of telephone office lines are asynchronously scanned to detect ones of the lines selectively coupled to served telephone stations.  Apparatus identifies telephone offices serving telephone stations by applying signals during a first clock sequence to scanned office lines coupled to telephone stations and registering ones of the signals as an identity of the telephone offices serving the telephone stations.  The apparatus selectively reapplies the signals during a second clock sequence to each scanned call handling office line within an identified telephone office and sequentially generates the directory number digits assigned each telephone station currently served by the identified telephone offices.     - i -
Patent CA-1054542-A (CA)
Inventor: FORMAN LADISLAV
IPC: A23J1/18
Filed: 1976-06-07
Granted: 1979-05-15
Abstract: ABSTRACT OF THE DISCLOSURE     A process for the preparation of a proteinaceous con-centrate by the aerobic cultivation of yeast on whey is described.          The described technique involves preparing and fermenting a con-centrated nutrient medium.  Following fermentation, the medium is brought to a boil, cooled and again fermented with yeast in an ethyl alcohol medium.
Patent CA-1073080-A (CA)
Inventor: HASHIMOTO KIYOSHI
IPC: F02P7/07
Filed: 1976-06-18
Granted: 1980-03-04
Abstract: Abstract of the Disclosure Two yokes of magnetic material are fixedly attach-ed to opposite axial ends of a magnet which is revolv-able about its axis with a revolving shaft, an alternat-ing magnetic field generator is positioned in the magnetic field between the two yokes to generate alternating magnetic field with revolution of the shaft, and a magnetoelectric transducer is provided in the alternating field in order to generate a pulsating electrical signal indicative of the number of the shaft revolutions.
Patent CA-1049437-A (CA)
Inventor: WILDER RICHARD J
IPC: B61B10/02
Filed: 1976-07-06
Granted: 1979-02-27
Abstract: Abstract A conveyor system comprising a conveyor track, a conveyor movable along said track, a free track and a plurality of carriers movable along the free track.          The conveyor has longitudinally spaced pusher and hold-back dogs mounted thereon.  Each carrier comprises spaced trolleys and a tie bar interconnecting the trolleys.          A trailing trolley has a pusher movably mounted thereon for movement into and out of the path of the pusher and holdback dogs.  A bumper is mounted on the carrier at the front end thereof and is adapted to engage a preceding carrier or an obstacle.  The bumper and the retractable pusher are interconnected such that upon engagement of the bumper with the preceding carrier or obstacle the pusher is retracted out of the path of the pusher dog.                             -i-
Patent CA-1059245-A (CA)
Title: Treatment of refuse
Inventor: DREER GOTTFRIED
IPC: C12P1/00
Filed: 1976-07-15
Granted: 1979-07-24
Abstract: The invention provides a method for producing filling materials from refuse, comprising crushing the refuse, magnetically removing iron, adding a clarifying slurry or water, fractionating the mixture into constituents of varying sizes and fermenting the mixture whilst supplying oxygen thereby to produce a compost, mixing the compost And a solvent in a ratio of 1 to 2 to 1 to 4 with heating and agitation, allowing the resultant mixture to mature and subsequently evaporating the solvent so as to dry the mixture, and mixing the dry mixture with 2-3 chloro-paraffin and 1-3% antimony tridioxide with heating so as to produce a dry filler material.  The filling material is useful for incorporation into resins for producing moulded bodies such as stones, panels, pipes and prefabricated slabs, in particular for hydraulic engineering and hydroeconomy.
Patent CA-1076705-A (CA)
Inventor: KEATS ALBERT B
IPC: G06F11/18
Filed: 1976-07-23
Granted: 1980-04-29
Abstract: Abstract of the Invention:   A data handling system receives analogue signals on a numbe  of input lines by scanning the lines continually.  The input signals are set into a register and after each scan their positions shifted by one place.  A/D converters produce digital signals from these and a computer compares the digital signals with stored threshold data to yield a status binary i or O according to whether the inputs are inside or outside the threshold.  Test signals are interleaved with the analogue signals.  The status signals are assembled in a register and continuously recycled so that a constant stuck at 1 or stuck at 0 defect is at once recognised.  The input lines are replicated and a majority vote is taken before any actuator is exercised.
Patent CA-1067164-A (CA)
Title: High purity aluminum stabilized superconductor composite and method of making the same
Inventor: WHETSTONE CLAYTON N
IPC: H01B12/10
Filed: 1976-08-19
Granted: 1979-11-27
Abstract: Abstract A selectively constituted stabilized multiple element or cell superconductor composite comprising a plurality of cores of stabilizing material with each of the cores surrounded by a tube of superconducting material in intimate contact therewith and a matrix body of normally conductive material surrounding and intimately contacting the superconducting metal tubes, thereby separating each tube from other tubes in the supercon-ductor composite.  The stabilized superconductor composite is formed by mechanically reducing a composite body of matrix material, tubes and cores simultaneously.  The various materials in the composite are selected to balance properties so as to facilitate the working thereof into the desired final size and configuration.  The improved composite is useful in multiple element or conductor applications for superconductors.  The improved superconductor exhibits high thermal stability and very light weight, together with the ability to be wound or bent into useful shapes.
Patent CA-1038570-A (CA)
Inventor: HANCOX ROGER J
IPC: A22B3/02
Filed: 1976-09-28
Granted: 1978-09-19
Abstract: ABSTRACT     A captive bolt pistol device for use in the humane slaughtering of animals comprising two separable parts comprising a hollow cap or sleeve housing a fixed firing pin at the closed end thereof and a barrel housing the captive bolt and having a breech block at one end.     The breech block is formed with a cartridge chamber which opens to the rear face of the breech block and to an expansion chamber behind the bolt. The barrel is slidably engageable with the cap and to fire the pistol a cartridge is placed within the cartridge chamber and the barrel and cap are interengaged and moved relative one to the other on impact of the muzzle end of the pistol with an animal's head so that the cartridge strikes, or is struck by, the firing pin.     The two parts of the device are separated for reloading.
Patent CA-1058009-A (CA)
Inventor: PHILLIPS CARMEN S
IPC: A01F15/07
Filed: 1976-10-22
Granted: 1979-07-10
Abstract: OFFSET BALER WITH STEERABLE CONTROL                 ABSTRACT OF THE DISCLOSURE        A baler adapted for towing by a tractor to pick up a windrow of hay and roll the hay into a cylindrical bale of substantial size and weight.  The baler includes a front mounted pickup and a bale forming structure directly behind the pickup.  The bale forming structure is of the type including an endless lower belt and a plurality of upper belts defining an expansible bale forming zone in conjunc-tion with the lower belt.  Suitable bale-density and bale-discharge structures are included.  The baler includes a wheeled frame which provides a pivot connection for a draft tongue laterally offset from the baler centerline.  The draft tongue extends forwardly for hitching to a tractor which can be disposed in towing relation alongside the windrow.  A hydraulic cylinder is mounted between the baler frame and the draft tongue for powered steering of the baler relative to the windrow.  This enables the operator to feed the hay into the bale forming structure in a systematic flow to build bales of uniform diameter and density end-to-end.
Patent CA-1062876-A (CA)
Inventor: SCHEINECKER ALOIS
IPC: B22D11/05
Filed: 1976-11-15
Granted: 1979-09-25
Abstract: ABSTRACT OF THE DISCLOSURE:            A plate mould with a rectangular cross-section for continuously casting steel slabs has end walls that are conically adjustable and two adjustment drives at each end wall and brackets connect-ing each end wall and its pertaining adjustment drives in four-bar-linkage manner.
Patent CA-1056338-A (CA)
Title: Tete d'attelage automatique pour materiel roulant de chemin de fer
Inventor: GUILLAUMIN JEAN-CLAUDE
IPC: B61G5/06
Filed: 1976-12-01
Granted: 1979-06-12
Abstract: DE DIVULGATION Tête d'attelage automatique pour matériel roulant de chemin de fer du type de celles dans lesquelles la tête proprement dite et son bras, d'une part, assurant la fonction d'accrochage des véhicules entre eux, et le coupleur d'autre part, assurant la fonction de coupler les diverses canalisations de fluide et de courant électrique, sont réalisés séparément puis assemblés après les opérations d'usinage et de finition, caractérisée en ce que la tête proprement dite, d'une part, et le coupleur dans sa zone de raccordement à ladite tête, d'autre part, ont leurs parois latérales verticales sensiblement parallèles et faiblement inclinées sur l'axe du bras d'attelage.
Patent CA-1056505-A (CA)
Inventor: NAKATA KAZUO
IPC: H04Q1/45
Filed: 1976-12-31
Granted: 1979-06-12
Abstract: ABSTRACT OF THE DISCLOSURE       A push button signal receiver is provided for use in a voice response system.  In order to permit a push button signal form a user's telephone terminal to be received even when a voice signal is responding, there are provided an analyzer for the parameter analysis of the voice signal and an inverse filter for flattening the spectrum of the voice signal.  As a result the influence of the voice signal mixing into the signal detector is erased, and the relatively feeble push button signal can be detected and recognized.
Patent CA-1070359-A (CA)
Inventor: NIELSEN KJELD R
IPC: B60B11/02
Filed: 1977-01-17
Granted: 1980-01-22
Abstract: ABSTRACT OF THE DISCLOSURE           A twin wheel coupling device includes a plurality of spaced knee lever mechanisms carried on supports attached to an additional wheel to be locked together with the permanent wheel of a tractor.  Spaced lugs attached to the permanent wheel rim are provided with projections engageable with hooks of the knee lever mechanisms.  Laterally extending pins carried by the supports of the knee lever mechanisms engage in holes provided in the lugs.
Patent CA-1078207-A (CA)
Inventor: PROUVOST FRANCOIS
IPC: E04H15/20
Filed: 1977-02-18
Granted: 1980-05-27
Abstract: ABSTRACT OF DISCLOSURE An inflatable and supporting structure for the construction of houses or similar buildings is described having an envelope formed by an upper membrane and a lower membrane which are connected hermetically to one another to form a first pressure chamber forming said envelope, and a second pressure chamber fixed to the basis of said first pressure chamber. Both pressure chambers are inflated to different pressure chambers, the first pressure chamber being always inflated to a lower pressure than the second pressure chamber.
Patent CA-1078868-A (CA)
Inventor: SUAMI TETSUO
IPC: A61P35/00
Filed: 1977-03-04
Granted: 1980-06-03
Abstract: Abstract of the Disclosure Novel water-soluble nitrosourea derivatives of the formula   wherein R represents a 2', 3', 4', 5'-tetrahydroxycyclopentyl group exhibit high effectiveness in various animal tumor systems.
Patent CA-1063042-A (CA)
Inventor: DOWNEN RONALD L
IPC: B01D35/30
Filed: 1977-04-06
Granted: 1979-09-25
Abstract: FLUID FILTER HOUSING ASSEMBLY                       A B S T R A C T           A housing assembly for a fluid filter has a body, a chamber opening at a first end of the body, and a cap removably connected to the body for covering the body chamber.         The end cap has a first surface and an annular chamber of a general inverted "L" configuration for receiving a gasket and a first end portion of the housing body.
Patent CA-1063082-A (CA)
Inventor: SLEGER ROGER R
IPC: G11B15/43
Filed: 1977-04-06
Granted: 1979-09-25
Abstract: Abstract of the Disclosure A highly compact and functional professional audio mag-netic tape transport provides a simple, symmetrical tape path including a pair of reels positioned in side-by-side relationship, a pair of large, equal diameter rollers positioned in side-by-side relationship below the reels, a pair of buffer loop tape tension arms positioned between the rollers and reels to receive tape directly from the reels along a straight tape line and without any intervening guide, and a transducer assembly positioned in frictional engagement with the tape along the tape path between the rollers.  A capstan drive system is coupled to energize one of the rollers as a capstan to control tape motion along the tape path while reel servo systems energize the reels to maintain the tension arms at nominal central positions of rotation.  Variations in tape tension with reel pack diameter are minimized and made self-equalizing by orienting the nominal arm positions perpendi-cular to tape direction for intermediate reel pack diameters.  By utilizing torque transducers to actively control tension arm torque in response to system operating conditions tape tension adjacent the capstan can be balanced on opposite sides thereof and taper capstan slippage can be avoided without need for an easily damaged, hard to maintain resilient rubber coating on the capstan or an awkward, large wrap angle of tape about the capstan.
Patent CA-1068492-A (CA)
Inventor: BAKER JACK M
IPC: F01K9/04
Filed: 1977-04-21
Granted: 1979-12-25
Abstract: ABSTRACT OF THE DISCLOSURE       A power plant arrangement having a gas turbine, a heat recovery steam generator, a steam turbine and means for controlling steam flow from the heat recovery steam generator to the steam turbine so that steam conditions are maintained generally constant and variations in power plant loading are carried by the steam turbine while operating the gas turbine at a generally constant fuel flow.
Patent CA-1066519-A (CA)
Inventor: DOIG WILSON C
IPC: B64D33/04
Filed: 1977-05-06
Granted: 1979-11-20
Abstract: ABSTRACT OF THE DISCLOSURE           An exhaust stub for a turbo-prop engine which exits from the aircraft nacelle at a location other than the aft end.  A fairing is attached to the exhaust stub to minimize frontal area for a given exhaust stub exit area, but free of the nacelle, because of the requirement for the exhaust stub to move relative to the nacelle.  An end plate is secured about the exhaust stub and fairing, substantially parallel to and at close proximity to the nacelle.  The end plate effectively improves the performance of the fairing, by eliminating the effect of the gap in the nacelle around the stub and also the gap between the fairing and the nacelle.  Improving the performance of the fairing reduces the magnitude of the exhaust duct wake which in turn reduces the momentum deficiency in the wake flow, reduces exhaust duct drag; reduces mixing of the exhaust gases into the wake region; and reduces nacelle sooting by exhaust gases.
Patent CA-1045717-A (CA)
Inventor: SCHRIBER STANLEY O
IPC: H05H9/04
Filed: 1977-05-09
Granted: 1979-01-02
Abstract: TITLE               STANDING WAVE ACCELERATOR STRUCTURE                     WITH ON-AXIS COUPLERS                             INVENTORS     Stanley O. Schriber Samuel B. Hodge L. Warren Funk ABSTRACT OF THE DISCLOSURE           A standing wave particle accelerator structure having a multiplicity of resonant accelerating cavities and resonant coupling cavities mounted sequentially in a predetermined pattern on an accelerator axis, with adjacent cavities separated by a common wall.  The common walls and end walls of the structure have beam holes concentric with the axis, and the common walls further have one or more slots for coupling energy between the cavities.  To prevent direct coupling between the accelerating cavities separated by a coupling cavity, the coupling slots in one wall of the coupling cavity are rotated about the accelerator axis with respect to the coupling slots in the other wall.  The structure is assembled by brazing a number of conductive segments together.  Each segment forms half of each of the adjacent cavities having the common wall and thus may consist of half of an accelerating cavity and half of a coupling cavity, or half of two adjacent accelerating cavities.  The outer profile of the segments may be circular, square, hexagon, or other suitable shape, however, the cooling system is simplified if a combination of circular and square segments, or only hexagonal segments are used.