baber/WOPTO huggingface dataset:
Patent CA-1039545-A (CA)
Inventor: REIFERS RICHARD F
IPC: B65D1/00
Filed: 1977-08-05
Granted: 1978-10-03
Abstract: High Strength Open Bottom Packaging Tray and Method and Apparatus for Making Same ABSTRACT OF THE DISCLOSURE A tray of molded pulp or the like for packaging meat, poultry or fish in conjunction with an overwrap transparent film and the method and apparatus for making the tray.  The tray bottom is formed of a plurality of generally vertical ribs joining or in-tersecting in two directions and defining open windows therebe-tween, the height of each rib being on the order of several times the thickness of the remainder of the tray, the side and end walls having double sloped portions, and the total volume of the ribs being approximately equal to the volume of a bottom of an imperfor-ate bottom tray of the same size.  The method of making a tray in-cluding the steps of (a) taking a wet preform of molded pulp or the like formed in an open bottom construction with a plurality of inverted V or U-shaped ribs joining or intersecting in two direct-ions and defining open windows therebetween and pressing the side walls or the V or U-shaped ribs together to impart to said ribs the form of generally vertical ribs with parallel side wall portions, and (b) drying the tray under controlled conditions to final form for storage or shipment.  The apparatus for making a tray compris-ing a male forming die member including a plurality or rib grooves joining or intersecting in two directions into which a wet preform of molded pulp or the like may be transferred;  a stuffing element for effecting initial seating of the rib members of the wet pre-form within the rib grooves;  and female press die members with a plurality of insert plugs for pressing the ribs of the preform into the rib grooves of the male die member into fully seated relation-ship whereby final shape of the tray is imparted to the preform.
Patent CA-1083161-A (CA)
Inventor: LAFOREST JACQUELINE S
IPC: A61K31/381
Filed: 1977-09-01
Granted: 1980-08-05
Abstract: ABSTRACT OF THE DISCLOSURE           Based on the process according to the invention, a compound of the following formula is oxidized by a mineral oxidizing agent in a solvent, at a temperature ranging between about -15 and 30°C.:                               in which Z represents a -CH2OH or -CH(OH)CH2OH group.           The 2,3-dichloro-4-(2-thenoyl) phenozyacetic acid prepared in this way is a valuable diuretic and uricosuric agent.
Patent CA-1061373-A (CA)
Title: Heel hold-down pivot plate for ski binding
Inventor: BEYL JEAN J A
IPC: A63C9/085
Filed: 1977-09-02
Granted: 1979-08-28
Abstract: S P E C I F I C A T I O N       HEEL HOLD-DOWN PIVOT PLATE FOR SKI BINDING     ABSTRACT OF THE DISCLOSURE     This rotary plate for the heel hold-down device of a ski binding comprises a central opening formed with a notch or projection along its edge and adapted in its normal angular position to engage a corresponding projection or notch, respectively formed in a fixed member; a spring means constituting with the notch and projection a detent-positioning device constantly urges the rotary plate in the longitudinal direction within the limits of a predetermined play.
Patent CA-1079416-A (CA)
Inventor: CARSON CHESTER C
IPC: G01N23/00
Filed: 1977-09-29
Granted: 1980-06-10
Abstract: HEATED ION CHAMBER DETECTOR FOR A DYNAMOELECTRIC MACHINE     Abstract of the Disclosure An improved detector apparatus is provided in combination with a gas cooled dynamoelectric machine for detecting the presence of pyrolysate products in the machine gas coolant indicative of localized overheating of certain dynamoelectric machine parts.  The detector apparatus is of the type which analyzes an ionized gas sample by measuring the current flow in the gas sample.  A decrease in current flow is indicative of the presence of submicron particulates.  The present invention resides in heating the gaseous sample to eliminate more volatile submicron particulates so that the output signal from the detector apparatus is indicative only of the presence of pyrolysate products resulting from the localized overheating of certain dynamoelectric machine parts.
Patent CA-1102019-A (CA)
Inventor: VAUSE PETER A
IPC: C05F9/02
Filed: 1978-01-31
Granted: 1981-05-26
Abstract: FERMENTATION ZONE MIXING AND HEATING APPARATUS     Abstract of Disclosure A combined mixing and heating apparatus for an anaerobic fermentation zone which comprises means defining a substantially vertically extending conduit to heat the contents within the bounds of the conduit and means for moving the contents upwards through the conduit.  The apparatus preferably also includes means capable of de-flecting the contents that have been passed up through the conduit outwardly onto the surface of the general contents of said fermentation zone.
Patent CA-1102922-A (CA)
Title: Forming electrically insulating layers
Inventor: KOEL GERRIT J
IPC: G11B5/31
Filed: 1978-02-08
Granted: 1981-06-09
Abstract: ABSTRACT:         A method of making inclined sides on a metal pattern which is grown on a substrate by electro-plating as a preliminary measure to the coating of the substrate with the metal pattern by an insulat-ing layer. The main deposition of the insulating layer by sputtering is preceded by a sputter-etch-ing step which transforms the rounded edges of the metal pattern into inclined sides.
Patent CA-1100200-A (CA)
Inventor: BECKER MICHAEL
IPC: H02M1/14
Filed: 1978-04-11
Granted: 1981-04-28
Abstract: ABSTRACT OF THE DISCLOSURE To improve the effect of a filter circuit for the harmonics, which contains an L-C-R series resonant circuit in at least one loop, a variable supplementary current excitation which compensates the residual harmonic current in the consumer arrangement at least approximately, is coupled into the series resonant circuit, the supplementary current excitation preferably being supplied by a compensation transformer which is controlled by the current in the loop, the compensation transformer being excited by a source and controlled by an auxiliary transformer arranged in the loop.
Patent CA-1093793-A (CA)
Inventor: RAHN MARTIN
IPC: C22B1/10
Filed: 1978-04-11
Granted: 1981-01-20
Abstract: ABSTRACT OF THE DISCLOSURE:               A process of thermally treating fine-grained solids with high-oxygen gases at temperatures at which the solids form molten and gaseous  products, in a cyclone chamber having an axis which is inclined O to 15° from the horizontal.  The process is characterized in that the molten product which is separated is discharged through an opening provided in the lower portion of the shell of the cyclone chamber, the gas stream from which most of the molten products have been removed is discharged through an opening, which formed in the end wall and 1. es approximately in the axis of the cyclone chamber into a cooling chamber and is cooled in the cooling chamber in such a manner that molten drop-lets contained the gas stream entering the cooling chamber are cooled below their solidification point as they fly freely.  The process of the invention is particularly useful for pyrometallurgi-cal  treatmetns, such as the roasting of sulfide ores, ore concentrates and metallurgical intermediate products.
Patent CA-1112310-A (CA)
Inventor: FEARNS PETER
IPC: H01B5/10
Filed: 1978-05-08
Granted: 1981-11-10
Abstract: ABSTRACT           A flexible stranded body, such as an electric conductor of an overhead electric transmission or distribution system, comprises at least one stranded layer of elongate elements of metal or metal alloy, at least one elongate compartment within and extending throughout the length of the stranded body and, loosely housed in the elongate compartment, at least one separate optical fibre and/or at least one optical bundle.  Preferably, the elongate compartment extends within a circumferentially rigid central core which is surrounded by the stranded layer or layers but it may be a bore in an elongate element of a stranded layer or an elongate space bounded by two adjacent elongate elements.
Patent CA-1092120-A (CA)
Title: Derives de l'hydroxy-4 thiazolidine thione-2, leur preparation et les compositions qui les contiennent
Inventor: BOURZAT JEAN-DOMINIQUE
IPC: C07D213/75
Filed: 1978-05-17
Granted: 1980-12-23
Abstract: PRECIS DE LA DIVULGATION:          Les dérivés de l'hydroxy-4 thiazolidinethione-2, de formule générale:               (I) (A)       (B) dans laquelle R1 représente un radical alcoyle droit ou ramifie contenant 1 à 4 atomes de carbone en position -4, -5 ou -6, et représente un atome d'hydrogéne ou un radical alcoyle droit ou ramifié contenant 1 à 4 atomes de carbone, sont prépares en faisant agir une .alpha.-halogénocétone de formule générale:         R2 - CO - CH2 - X                            (II) dans laquelle R2 a la signification précitée et X représente un atome d'halogène, sur un dithiocarbamate de formule générale:                           (III) dans laque  ? R1 a la signification précitée et les symboles R3 qui sont identiques ou différents, représentent chacun un radical alcoyle contenant 1 à 4 atomes de carbone.  Les produits de formule (I) sont particulièrement utiles comme antiulcères.
Patent CA-1063568-A (CA)
Inventor: YAGI HIROSHI
IPC: B65D85/672
Filed: 1978-05-18
Granted: 1979-10-02
Abstract: ABSTRACT OF THE DISCLOSURE      Electronic components having parallel leads are mounted equi-distantly on a support tape.  The tape is wound in a spiral around a cylindri-cal core and packaged in a box prepared from a box blank.  The box is formed of two distinct portions.  One portion has a base, three sides and cover.  The base has a centrally positioned core member which receives rotatably the cylindrical core when the spiral is dropped into the box. The other portion has a side and retaining flap.  The second portion is inserted in the first portion such that the side closes the open side of the first portion and the retaining flap slides just under the cover.  The other portion may be removed from the first portion to form an opening through which the tape and the electronic components mounted thereon can be fed either manually or automatically without opening the package itself.  The retainer flap serves to hold the tape and the electronic components mounted thereon firmly in position within the box during transit or other movement of the box.
Patent CA-1104189-A (CA)
Inventor: STEINER EDWARD L
IPC: B65H7/06
Filed: 1978-06-08
Granted: 1981-06-30
Abstract: ABSTRACT OF THE DISCLOSURE             A method of automatic recovery of a reproduction machine in response to a malfunction to produce the selected number of copies. A running count is made of the exposures for each original and also a running count of the number of successfully delivered copies. Means are also provided for signaling whether a side one or side two copy is being delivered. In the event of a side two delivery fault, the number of side two copies successfully delivered is used to reset the exposures made and copies delivered counters.
Patent CA-1080545-A (CA)
Inventor: MUELLER JACQUES
IPC: E01B27/02
Filed: 1978-06-14
Granted: 1980-07-01
Abstract: ABSTRACT OF THE DISCLOSURE A device for the levelling and profiling of railroad ballast beds has two lateral ploughs, one designed to operate outside each rail.  Each lateral plough is identical and comprises a blade connected through a joining member to a main support arm which is movable in a plane substan-tially perpendicular to the longitudinal axis of the track.  The support arm is connected to the chassis of the device by means of a hydraulic jack acting at one point on the arm and a double link connected to a second spaced point on the arm.  The hydraulic jack is operable to adjust the height of the blade and a further hydraulic jack is connected to the double link to adjust the lateral position of the blade.  The arm is pre-ferably of rectangular cross-section and arranged between two lateral supporting walls of the chassis.  The joining member is capable of pivot-ing action about two mutually perpendicular axes and two further hydraulic jacks are arranged to change the angular position of the joining member in relation to the support arm and the angular position of the blade in relation to the joining member.
Patent CA-1144279-A (CA)
Inventor: HURT JAMES J
Filed: 1978-08-21
Granted: 1983-04-05
Abstract: INSPECTION SYSTEM AND APPARATUS THEREFOR               Abstract of the Disclosure A system and apparatus for inspecting machined parts and determining out of tolerance parts includes a coordinate measur-ing machine for providing signals representative of the actual locations, relative to an arbitrary coordinate system, of fea-tures to be inspected in or on the part.  An input device pro-vides signals representative of the nominal locations and the allowable tolerances therefrom of the features relative to a predetermined coordinate system.  A programmable data processor operating under the control of a program processes the actual and nominal location signals and causes a mathematical trans-lation and rotation of the actual location signals to their closest fit to the nominal location signals relative to the predetermined coordinate system.  The processor then compares the nominal and closest fit signals and provides difference signals representative of the differences therebetween for comparison with the tolerance signals to provide out-of-tolerance signals when the difference signals are greater than the tol-erance signals.  An output device provides indications of the out-of-tolerance signals to indicate when parts are out of tolerance and should be rejected.
Patent CA-1100318-A (CA)
Inventor: OSBORNE BODWELL D
IPC: E02B17/00
Filed: 1978-09-29
Granted: 1981-05-05
Abstract: ABSTRACT OF THE DISCLOSURE This invention relates to a Vertically Moored Platform which is a floating structure anchored only by essentially parallel and ver-tical elongated members such as riser pipes under tension.  Up to 32 or more such riser pipes are connected between a floating structure and anchor means on the sea floor.  Special riser pipes/jacket horizontal bearing assemblies are provided to transmit horizontal force between the riser pipes and the floating structure.
Patent CA-1100253-A (CA)
Inventor: HAWTHORNE PETER F
IPC: C09D5/18
Filed: 1979-02-21
Granted: 1981-05-05
Abstract: A B S T R A C T             A composition is provided for marking hot metal objects, which may be moving e.g. steel bar emerging from a rolling mill.  The composition is in powder form and comprises a major weight proportion of refractory pigment and a fusible adhesion agent therefor.  For marking, the composition may be applied in a carrier gas, optionally through a stencil, to the surface of the object and allowed to adhere there.  Clear, durable markings are obtainable.
Patent CA-1133837-A (CA)
Inventor: FUKUOKA KAZUAKI
IPC: F16L11/04
Filed: 1979-05-08
Granted: 1982-10-19
Abstract: Abstract A container for flowable materials including liquids such as fruit juices and other beverages comprises a tubular body member composed of five plies bonded to each other, the first, third and fifth plies being each formed of an elongated helically wound polyolefin whose edges are overlapped and bonded with those of adjacent convolutions to form a cylindrical layer.  The second and fourth plies are formed of a helically wound elongated cup paper sheet material which is thicker than the polyolefin sheet material and whose edges are in abutment with those of adjacent convolutions to form a cylindrical layer.  In another container, the tubular body member is composed of a first (innermost) ply of polyolefin sheet material having overlapped convolutions, a second ply of aluminum sheet both sides of which are laminated by thin paper, a third ply of kraft paper liner having butted convolu-tions, and a fourth ply of polyolefin sheet material having overlapped convolutions.  In yet another container, the tubular body member is composed of at least two layers, the innermost layer being formed from a sheet of synthetic resin having overlapped convolutions and pro-vided with a continuous bond or weld along the overlapped portion and a second bond adjacent to the first so as to form and define a slack portion of the overlap adapted to be taken up inwardly in response to negative pressure in the container.  The tubular body member of the container is hermetically sealed with end-closures at least one of which can be formed of rigid sheet material of sufficient flexibility and provided with an initially outwardly bulged dish-shaped portion whereby the dish-shaped portion can be inwardly deflected to relieve negative internal pressure, such as results from thermal contraction of the contents of the container.
Patent CA-1121571-A (CA)
Inventor: YOSHIDA HIROSHI
IPC: B29C47/02
Filed: 1979-06-04
Granted: 1982-04-13
Abstract: ABSTRACT OF THE DISCLOSURE        A coupling element assembly for slide fasteners includes a row of laterally spaced coupling elements made of synthetic resin.  A pair of warp-knit elongate webs extend transversely of the coupling elements and are embedded respectively in a pair of leg portions of each coupling element to interconnect the coupling elements.          Each of the warp-knit webs comprises at least one first thread forming a wale of chain stitches and a second thread interlaced or interknitted with the first thread.  The warp-knit webs have roughened surfaces having interstices into which material of the coupling elements enters for secure anchorage of the coupling elements.  At least one third thread may be interlaced or interknitted with the first threads and has portions spaced longitudinally of the first threads and embedded longitudinally in the coupling elements;  The invention provides an improvement in that a more secure interconnection between the elements while securing good stretchability for smooth engagement and disengagement between opposed  companion rows of coupling elements.
Patent CA-1115149-A (CA)
Inventor: SAITO MASAAKI
IPC: F02D9/02
Filed: 1979-06-19
Granted: 1981-12-29
Abstract: ABSTRACT OF THE DISCLOSURE    An engine is provided with a fuel injector which is located to inject fuel into an intake passageway upstream of a throttle valve.  The throttle valve is mounted on a throttle shaft on which a lever is mounted so as to open the throttle valve to a predetermined extent when moved.          The lever is mechanically connected to a wax pellet which is expandable to move the lever, when heated.  The wax pellet is heated by means of an electric wire to which electric current is passed when an ignition switch is closed to start the engine.
Patent CA-1125368-A (CA)
Inventor: AVICOLA RICHARD
IPC: G06G7/25
Filed: 1979-06-28
Granted: 1982-06-08
Abstract: FULL-WAVE RECTIFIER             ABSTRACT OF THE DISCLOSURE           A full-wave rectifier is disclosed for rectifying low level A.C. input signals.  In the disclosed embodiment, the rectifier includes first and second differential ampli-fiers, each constructed of a pair of transistors.  One transistor in each pair of transistors has a D.C. operating point offset from that of the other transistor so that the offset transistor conducts only on an excursion of a given polarity of a received A.C. input signal.  Both output currents of the offset transistors are coupled to a load, across which a fully-rectified version of the A.C. input signal is developed.
Patent CA-1125588-A (CA)
Title: Methods for bonding dissimilar synthetic polymeric  materials and the products involved in and  resulting from such methods
Inventor: VARADHACHARY SEEVARAM N
IPC: B32B27/08
Filed: 1979-09-21
Granted: 1982-06-15
Abstract: METHODS FOR BONDING DISSIMILAR SYNTHETIC POLYMERIC MATERIALS AND THE PRODUCTS INVOLVED IN AND RESULTING FROM SUCH METHODS             ABSTRACT OF THE DISCLOSURE          A method of improving the bond between dissimilar synthetic polymeric materials, such as, for example, a vinyl resin mater-ial and a polyurethane or acrylated polyurethane resin material which comprises; including in the vinyl resin material a chem-ical compound possessing hydroxy, carboxy, amido, amino, imino, mercapto, or like functions containing reactive hydrogen; pro-viding free, available isocyanate in the polyurethane or acryl-ated polyurethane resin material; bringing the vinyl resin material and the polyurethane or acrylated polyurethane resin material into contact: and exposing the vinyl resin material and the polyurethane or acrylated polyurethane resin material, while in contact, to curing conditions, whereby there is suf-ficient chemical inter-reaction between these resin materials as to create a strong and permanent primary chemical bond there-between, in addition to any secondary bonds, such as hydrogen bonds and/or van der Waals forces.  The present invention also relates to the products involved in and resulting from such methods.
Patent CA-1133091-A (CA)
Title: Method and apparatus for controlling  access to a facility
Inventor: BRYLL MEDARD Z
IPC: F02N11/08
Filed: 1979-11-06
Granted: 1982-10-05
Abstract: ABSTRACT OF DISCLOSURE         The system denies unauthorized access to a locked facility by a person having a weight characteristic differing from that of the weight characteristic of the person locking a facility such as an automotive ignition system.  The system com-prises a method and apparatus which may be selectively activated to measure a deflection caused by a person seated in the vehicle's driver seat.  The deflection is a weight information which is stored.  A person subsequently seated in the vehicle seat and attempting to operate the ignition causes a second measuring operation and a comparison of the newly measured weight infor-mation with the stored information to test for a substantial parity therebetween.  A substantial parity of these weights allows operation of the starting motor of a vehicle.  A dis-parity between the weights operates a timer and/or alarm means while disabling the vehicle starter motor.  The system may be used to control access to various other kinds of locked facilities such as locked rooms or buildings.
Patent CA-1122926-A (CA)
Inventor: BORCHERT HERBERT
IPC: B65D81/09
Filed: 1979-11-07
Granted: 1982-05-04
Abstract: FREE-FLOWING PACKING MATERIAL OF FOAMED PLASTICS PARTICLES          Abstract of the Disclosure:    The invention provides foamed plastics particles hav-ing a star-like shape the three legs of which are on the same plane.  The ratio of particle thickness to particle height is from 1 : 2.75 to 1 : 3.3, that of leg width to particle height is from 1 : 2.2 to 1 : 2.5, and the particle height is from 10 to 60 mm.  The particles of the invention are suitable as free-flowing packing material having a good flow and simultaneously a good interlocking capacity.
Patent CA-1124888-A (CA)
Inventor: CAPOZZI ANTHONY J
IPC: G06F12/04
Filed: 1979-12-06
Granted: 1982-06-01
Abstract: INTEGRATED MULTILEVEL STORAGE HIERARCHY             FOR A DATA PROCESSING SYSTEM WITH        IMPROVED CHANNEL TO MEMORY WRITE CAPABILITY              Abstract of the Disclosure A data processing system including at least one channel and a multilevel store has the capability of performing a channel write to main memory where the data to be written into main memory crosses a double word boundary in a partial write store.  The partial write store is accomplished by a merge operation which takes place in the memory system in a manner such that the main processor, channel and a cache store are freed up for further operation prior to the completion of the write to main memory.