baber/WOPTO huggingface dataset:
Patent CA-1045390-A (CA)
Inventor: MERRICK DAVID
IPC: F02C3/20
Filed: 1975-10-03
Granted: 1979-01-02
Abstract: ABRIDGEMENT                          ABSTRACT     A power plant includes a gasification section having a first fluidised bed in which coal is partially gasified to produce a gas and char.  The char is fed to a combustion section wherein it is burnt in a second fluidised bed.  The power plant is advantageously provided with a turbine section coupled to an electricity generating section, the gas being employed for combustion and subsequent expansion in the turbine section.
Patent CA-1076410-A (CA)
Title: Process for preparing high yields of single cell products having reduced purine content and high nutritive value
Inventor: CHAO KWEI-CHAO
IPC: C07K14/41
Filed: 1975-10-09
Granted: 1980-04-29
Abstract: A PROCESS FOR PREPARING HIGH YIELDS OF SINGLE CELL PRODUCTS HAVING REDUCED PURINE CONTENT AND HIGH NUTRITIVE VALUE     ABSTRACT OF THE DISCLOSURE    Single-cell protein material, having low purine content and high nutritive value, is obtained in high yield by subjecting aqueous cell creams to temperature, pH adjustment, and washing treatments for con-trolled periods of time.  This process can involve methionine or cystine enrichment of the products produced thereby.
Patent CA-1046465-A (CA)
Inventor: PETERSEN JORGEN N
IPC: B65D85/32
Filed: 1975-10-22
Granted: 1979-01-16
Abstract: A B S T R A C T          The invention concerns a tray blank, especially for eggs, having one or more upwardly extending projections, the diameter of which decreases in the upward direction, the lateral wall of each projection together with other wall sections adjacent to the projection constituting walls defining cell-shaped, upwardly open compartments adjoining the projection and intended to receive eggs. The projection is formed as an open projection which is slit at the top, the slits extending some distance downwardly, starting from the upper, free edge of the wall of the projection, the wall sections defined by the slits continueing downwardly into the cell-shaped compartments and being formed as resilient surfaces supporting the eggs.
Patent CA-1066869-A (CA)
Inventor: RICHARDS GLANVILLE J
IPC: B22C9/00
Filed: 1976-01-06
Granted: 1979-11-27
Abstract: ABSTRACT OF THE DISCLOSURE          It is known to fill errosion holes in ingot mould bottoms, and other holes in ferrous metal bodies, with metal produced in situ by exothermic reaction.  By the present invention, the exothermic composition is used in conjunction with a particulate refractory material.  The refractory is bound by a matrix of solidified slag, produced by the reaction, to form a non-metallic filling having a working surface providing a high resistance to thermal shock.  A metal phase is produced by the reaction but is merely incidental.
Patent CA-1062158-A (CA)
Inventor: NEVINS ALAN J
IPC: A61K6/884
Filed: 1976-04-07
Granted: 1979-09-11
Abstract: SPECIFICATION               ABSTRACT OF THE DISCLOSURE     A composition useful in forming a physiologic root end closure, a method of making the composition and a method utilizing the composition.  The composition comprises a buffered solution of colloidal collagen, a calcium salt, a phosphate salt, and optionally, Lugol's solution.
Patent CA-1058787-A (CA)
Inventor: OTSUKI YUTAKA
IPC: C09F7/00
Filed: 1976-04-14
Granted: 1979-07-17
Abstract: Abstract of the Disclosure A paint comprising as a film-forming component, a resinous substance obtained by reacting maleinized polybutadiene containing an unsaturated group and having a low degree of polymerization with a dialkylaminoalkylamino. The resinous substance can be readily rendered water-soluble, and is useful as aqueous paints, particularly electrodeposition paints that deposits on the cathode. In place of the maleinized polybutadiene, maleinized drying oils or semi-dyring oils or maleinized petroleum resins can also be used.
Patent CA-1075099-A (CA)
Inventor: VENNEBERG LEIF
IPC: B27K3/38
Filed: 1976-04-20
Granted: 1980-04-08
Abstract: ABSTRACT OF THE DISCLOSURE        The invention is concerned with a process and a com-position for the treatment of wood in order to obtain a protect-ion of the wood against wood-destroying fungi.  The essential active ingredient used in the process and composition is the chemical compound N-(1,1,2,2-tetrachloro-2-fluoroethylthio)-methanesulfone-anilide, which is a compound known per se.
Patent CA-1064411-A (CA)
Title: Freins a machoires pour cycles et similaires
Inventor: LAUZIER RENE
IPC: B62L1/12
Filed: 1976-05-28
Granted: 1979-10-16
Abstract: Frein à mâchoires pour cycle ou similaire dans lequel un pont fixe le frein à l'armature du cycle et deux branches sont montées pivotantes, portant des mâchoires de freinage destinées à être appliquées contre la roue du cycle par l'actionnement d'une commande par câble.  Au moins une des branches et le pont sont reliés au moyen d'un arbre et chacun est taraudé de façon à pouvoir être vissé sur l'arbre à la manière d'une liaison boulon et écrou.  Un jeu axial est prévu qui permet à la branche taraudée de se déplacer légèrement le long de l'arbre lorsqu'elle tourne.
Patent CA-1068180-A (CA)
Inventor: SHUTT GEORGE T
IPC: C23C22/83
Filed: 1976-08-03
Granted: 1979-12-18
Abstract: ABSTRACT OF THE DISCLOSURE        A method of treating a corrosible steel substrate having a coating of oxidized steel thereon, which comprehends applying to the oxidized steel coating a solution of an alkyl silicate in quantity sufficient to saturate the oxidized steel coating, permitting the solution to cure by hydrolysis, and thereupon to apply a topcoating. The solution may be partially prehydrolysed as within the range of 40-98% and may contain dry particulate matter which is water insoluble and having a coloration sufficient for visual detection so as to readily indicate the state of saturation of the oxidized steel coating. Furthermore, the solution may additionally contain water soluble corrosion inhibiting compounds for producing ions which will react with anodic steel substrate.
Patent CA-1073567-A (CA)
Title: Concentrateur spatial
Inventor: BAUDIN JACQUES
IPC: H04Q3/60
Filed: 1976-10-13
Granted: 1980-03-11
Abstract: L'invention concerne les concentrateurs spatiaux.  Chaque matrice d'un concentrateur spatial est constituée de multiplexeurs analogiques et chaque entrée de la matrice est reliée à une entrée de deux multiplexeurs au moins.  Un ensemble de quatre multi-plexeurs constitue une rangée dans laquelle une entrée impaire et l'entrée pairesuccessive de chaque multiplexeur constitue un motif de base : selon le mode de raccordement aux entrées de la matrice on obtient un motif de base d'un type ou d'un autre type.  Au début d'une matrice chaque rangée comporte un certain nombre de motifs de base d'un type et ce nombre double d'un rangée à la suivante.  Chaque rangée est complétée en faisant alterner le nombre de motifs de base des deux types.
Patent CA-1066730-A (CA)
Inventor: CHABOT JEAN-MARIE
IPC: A63C13/00
Filed: 1976-10-15
Granted: 1979-11-20
Abstract: ABSTRACT OF THE DISCLOSURE:     A snowshoe comprising a central, forwardly located opening for receiving the front of a wearer's foot; at least one attachment slot extending transversely across the snowshoe at the rear of the opening, and a harness having a front portion, a heel engaging portion and attachment means extending from the front portion. These attachment means comprise at least one tab extending downwardly and transversely across the harness and a tubular section located at the free end of the tab. A locking pin is passed through the tubular section  for securing the attachment means into the slot when the free end of the tab is inserted through the slot.
Patent CA-1081134-A (CA)
Inventor: JUENTGEN HARALD
IPC: B01D53/50
Filed: 1976-11-05
Granted: 1980-07-08
Abstract: ABSTRACT OF THE DISCLOSURE                A reactor system for desulfurizing stack gas by means of activated carbon has a reactor through which the activated carbon and stack gases are normally circulated.          When the system is shut down the inlet and outlet conduits for the reactor are disconnected from the source of gas to be desulfurized and from the chimney of the installation and are connected together in a closed path through a cooler.      A blower in this path serves to continuously recirculate the gases in the path while cooling them.  At the same time an inert gas having less than 15% by volume of oxygen is fed into this path in order to maintain it under superatmospheric pressure.
Patent CA-1103098-A (CA)
Inventor: TRIPPEL GERHARD
IPC: G11B5/738
Filed: 1976-12-17
Granted: 1981-06-16
Abstract: MAGNETIC RECORD CARRIER                         ABSTRACT           The invention relates to a multi-layer magnetic record carrier as it is for instance used in data processing as tape or disk storage.  With such record carriers, the magnetic storage characteristics for obtaining a high storage density, as well as the mechanic characteristics as surface roughness and wear resistance, are decisive features.          For obtaining or improving these characteristics a series of structures of magnetic record carriers are known.
Patent CA-1043981-A (CA)
Inventor: STREIB ALBRECHT
IPC: F16B7/08
Filed: 1977-03-29
Granted: 1978-12-12
Abstract: ABSTRACT OF THE DISCLOSURE      Extruded bars or columns of a set of structural members are each formed with a central passage and with at least one longitudinal groove having a restricted orifice. A connector member has a body portion secured in the passage of one member and two catches mounted on the body portion and projecting into the groove of another member. One catch has a leading, enlarged head portion and a reduced neck portion trailing the head portion. An operating device on the body portion includes a single, manually operable drive shaft and two motion trans-mitting eccentrics respectively connecting the shaft to the two catches for moving the catches inward and outward of the groove orifice in timed sequence so that the neck portion of the one catch together with the other catch laterally secures the catches in the orifice while the enlarged head prevents accidental withdrawal of the catches from their locking posi-tion.
Patent CA-1075214-A (CA)
Inventor: SONNEVILLE ROGER P
IPC: E01B9/30
Filed: 1977-04-07
Granted: 1980-04-08
Abstract: A DEVICE FOR INSULATING AND FASTENING RAILWAY RAILS.     ABSTRACT OF THE  DISCLOSURE.         The device comprises a metal fastener which bears against the flange of the rail and against the rail support. An insulating element is combined with the fastener for insulating the fastener from the support and insulating the fastener from a fixing bolt which extends through an aperture in the fastener and is anchored in the rail support.  The insulating element is in one piece and comprises a planar branch having an aperture for the passage of the fixing means and a loop portion which is so shaped as to ensure the elastic mounting of the sealing element on the fastener and to be interposed between the  fastener and the support.
Patent CA-1079886-A (CA)
Title: Thermoplastic polycarbonate moulding compositions with improved ease of mould release
Inventor: ADELMANN SIEGFRIED
IPC: C08K5/10
Filed: 1977-04-25
Granted: 1980-06-17
Abstract: Thermoplastic polycarbonate moulding compositions with improved ease of mould release Abstract of the Disclosure The invention relates to a thermoplastic moulding composition comprising a high molecular, thermoplastic aromatic polycarbonate based on an aromatic dihydroxy compound and containing 0,01 to 0.5 % by weight of an ester of a saturated aliphatic carboxylic acid with 10 to 20 C atoms per molecule and an aromatic hydroxy compound with from 1 to 6 OH groups.
Patent CA-1085016-A (CA)
Inventor: HARTMANN FRANZ
IPC: A22C25/00
Filed: 1977-04-27
Granted: 1980-09-02
Abstract: ABSTRACT OF THE DISCLOSURE:         A fish processing machine comprising upper guide means and lower guide means to guide fish, with their mesial planes substantially vertical, along a substantially horizontal conveying path between the guide means, the guide means being provided with guide edges directed towards the path and with slots forming a substantially vertical guidance zone for the tail fins and at least the dorsal fins of the fish, and a scanning device for mea-suring the lengths of the fish to be processed, the scanning device being arranged within the region of the guides and effective with respect to the mesial planes of the fish and comprising a trans-mitter to transmit wave signals and a receiver to receive and register the wave signals reflected by the fish.
Patent CA-1069342-A (CA)
Inventor: OSBORN JOHN J
IPC: A61B5/087
Filed: 1977-05-18
Granted: 1980-01-08
Abstract: TO ALL WHOM IT MAY CONCERN:         BE IT KNOWN that I, JOHN J. OSBORN, a citizen of the United States of America, residing in the City of Tiburon, County of Marin, State of California, have invented certain new and useful improvements in a VARIABLE ORIFICE GAS FLOW SENSING HEAD of which the following is a specification.                 Abstract of the Disclosure A gas flow meter employing means for obtaining a differential pressure across a resistance orifice in a line of gas flow.  Although flow through the orifice may be tur-bulent thus making the differential pressure non linear with respect to the amount of flow, the effect of that turbulence is offset by the provision of a hinged flap within the orifice which opens upon increase in gas flow thereby lowering the orifice's resistance to that flow.  Because of the variable resistance orifice the resultant pressure differen-tial is linear with respect to the amount of flow.  The differential pressure is sensed by pressure tubes disposed on opposite sides of the orifice and the hinged flap is arranged to flex over the downstream pressure tube so as to protect it from eddy currents.  Moreover, the flap is hinged at the top and opens from the bottom whereby free liquid may pass through the orifice without any significant change in calibration.
Patent CA-1080645-A (CA)
Inventor: MEILLER FRANCOIS
IPC: C12P13/04
Filed: 1977-05-25
Granted: 1980-07-01
Abstract: Abstract of the Disclosure Support aminoacylase complexes in which the aminoacylase (3.5.1.14) is adsorbed on a porous inorganic support having a grain size of 4 µm-5 mm, a specific surface of 5-150 m2/g, a pore diameter of 500-2500 .ANG. and a pore volume of 0.4-2 ml/g, coated, in an amount of less than 10 mg/m2, with a film of cross-linked polymer containing or bearing tertiary amine or quaternary ammonium salts groups.  Application of the complexes in the separation of racemic acetylamino-acids.
Patent CA-1046996-A (CA)
Inventor: LEE ROBERT W
IPC: A01D90/08
Filed: 1977-06-07
Granted: 1979-01-23
Abstract: S P E C I F I C A T I O N                    IMPROVED TIER PATTERN SEQUENCE       ACTIVATION MEANS                  ABSTRACT OF THE DISCLOSURE         Tier pattern selection on the disclosed bale wagon involves periodic rotation of a memory element in the form of a cam plate relative to a cam follower which is connected to means on the bale wagon which will cause the tier pattern selected to be formed.  The cam plate is rotated through successive predetermined displacements to successively bring respective peripheral lobes on the cam plate into engagement with the cam follower in a desired sequence.  Improved means facilitate accurate rotation of the cam plate and include an electric motor drivingly interconnected to a sprocket mounted on the cam plate shaft, a series of switches and circuitry which interconnects the motor with an electrical power source on the bale wagon.  Closing and opening of the circuitry is controlled during normal operation of the bale wagon by certain of the switches so as to cause rotation of the cam plate after each tier selected has been formed and delivered to the load bed of the bale wagon until the cam follower becomes disposed at the next successive position along the cam plate lobes.
Patent CA-1056264-A (CA)
Inventor: JOHNSON LEONARD L
IPC: B66F11/04
Filed: 1977-06-20
Granted: 1979-06-12
Abstract: ABSTRACT OF THE DISCLOSURE         A hydraulic valve system uses spool type pilot valves with the valve openings notched to provide non-linear response to movement of pilot valves.  A servo type valve with a four-way spring centered spool is operated either manually or hydrauli-cally by the spool pilot valve.  A limit stop is located at each end of the servo spool valve.  The notching geometry in the spools of both the pilot valve and servo valve provide a non-linear response such that controllability and safety are improved, without hysteresis.        The system has a manual override on both ends of the cervo valve which is operated independently of the pilot spool valve.        The system is proposed for use on articulated serial towers which consist of a mobile platform, a rotatable mount-ing for a lower boom, and upper boom having an articulated mounting on the lower boom, and personnel or tool carrying basket at the outer end of the upper boom.
Patent CA-1061693-A (CA)
Inventor: OKAMURA YOICHI
IPC: B60C27/16
Filed: 1977-07-12
Granted: 1979-09-04
Abstract: Abstract of the Disclosure In a traction device comprising a series of elastomeric traction elements adapted to the circum-feren?? of a tire of an automotive vehicle, each traction elements has a substantially U-shaped elastomeric body, a plurality of reinforcing wires arranged in parallel and embedded in the elastomeric body along the lengthwise direction thereof, cross bars also embedded dint he elastomeric body and integrally connected to both ends of the reinforcing wires at substantially right angles therewith, and a plurality of openings formed through the elastomeric body adjacent to the inner ends of the cross bars, through the openings of which metal fasteners are anchored to the traction elements and connect the latter to ropes to be disposed at both side cir-cumferences of the tire.
Patent CA-1056353-A (CA)
Inventor: HOLMES GORDON
IPC: B65B1/16
Filed: 1977-07-21
Granted: 1979-06-12
Abstract: Abstract of the Disclosure A method of charging a container with a predetermined quantity of a fluent material includes the steps of connecting the container to a bulk supply of the material, applying a vacuum within the container at a predetermined pressure level and for a predetermined period of time determined by an electronic timer to draw a charge of material into the container, the quantity of said charge being determined as a function of said pressure level and said period, and vacuum purging surplus material from the connection between the container and the bulk supply on completion of a filling operation and before commencement of a succeeding filling operation.
Patent CA-1077948-A (CA)
Inventor: NELSON ALBIN J
IPC: C07D487/04
Filed: 1977-07-27
Granted: 1980-05-20
Abstract: ABSTRACT OF THE DISCLOSURE               A series of 1,5-disubstitued-2-pyrrolidones which are prostaglandin-like in character and the processes for making them are disclosed.
Patent CA-1080098-A (CA)
Title: Pneumatique a armature de carcasse radiale pour vehicules gros porteurs
Inventor: BOILEAU JACQUES
IPC: B60C9/26
Filed: 1977-08-02
Granted: 1980-06-24
Abstract: Pneumatique pour véhicules gros et très gros porteurs circulant hors la route, avec une armature de carcasse radiale et une armature de sommet formée de trois nappes obliques de fils ou câbles parallèles dans chaque nappe, deux de ces nappes étant des nappes à bords non repliés, l'autre nappe étant une nappe dont les bords sont repliés autour d'au moins une des deux précédantes. Une des nappes à bords non repliés et la nappe à bords repliés ont des fils â peu près parallèles et croisés par rapport aux fils ou câbles de l'autre nappe à bords non repliés.  La somme(k1f1 + k2f2) des résistances k1f1 respectivement k2f2 des nappes à fils à peu près parallèles est égale à la résistance k.f d'une nappe à bords repliés unique (dite nappe normale) de même orientation .alpha.1 par rapport à la direction longitudinale de pneumatique, f =                        étant l'effort unitaire agissant sur la nappe normale, f1 respectivement f2 étant l'effort unitaire agissant sur les nappes à fils parallèles tels que la somme f1 + f2 soit égale à f,  .alpha.2 étant l'orientation de la nappe à bords non repliés croisée avec les nappes à fils parallèles, k, k1, k2 étant respectivement les coefficients de sécurité affectés à la nappe normale et aux nappes é fils parallèles, ces coefficients étant compris entre 5 et 10, p étant la pression de gonflage et r le rayon équatorial de la nappe normale.
Patent CA-1089910-A (CA)
Inventor: COLLINS FLOYD K
IPC: H01J29/50
Filed: 1977-09-28
Granted: 1980-11-18
Abstract: ABSTRACT OF THE DISCLOSURE        The invention contemplates a cylindrical cargo-roller construction wherein a circumferentially continuous molded-plastic elongate cylindrically annular tire is carried between radial flanges at the ends of a rigid tubular body. The tire is of slightly larger diameter than the flanges, and radial bearings are fitted beneath the radial flanges, so that overloads are sustained directly via the radial flanges, whereas normal loads are distributed along the length of the tire.
Patent CA-1111142-A (CA)
Title: Segmented storage logging and controlling for partial  entity selection and condensing
Inventor: FURR GLYNN R JR
IPC: G06F17/24
Filed: 1977-11-29
Granted: 1981-10-20
Abstract: SEGMENTED STORAGE LOGGING AND CONTROLLING FOR        PARTIAL ENTITY SELECTION AND CONDENSING            Abstract of the Disclosure A system and method are disclosed for controlling text storage in a text processing system using a segmented, serial bulk storage device.  A plurality of storage segments of equal length are further subdivided into portions of equal length.  A typical page of text occupies more than one portion of a segment.  During system operation a log or directory is built and written, in updated form, onto a portion of the storage after any text data is written onto the storage.  As many portions of a page on the storage as there are corresponding whole integer portions in the text processing system memory are transferred to the memory when an entity is selected for transfer from the storage device to the memory.  The provision is also made to continue transferring the remaining portions of a page, to the text processing system memory when room becomes available in the text processing system memory for inclusion of this text data.  Finally a technique for condensing the text data on the storage by removal of the numerous unused portion of segment that may appear during an extensive revision of a text processing job is disclosed.
Patent CA-1066374-A (CA)
Title: Connector for dry type instrument transformer
Inventor: OUELLETTE RONALD J
IPC: H01F27/04
Filed: 1978-03-17
Granted: 1979-11-13
Abstract: ABSTRACT OF THE DISCLOSURE             A dry-type instrument transformer having a potential tap in the form of a well molded into the body of the transformer.  A female conductor terminal is provided inside the well connected to the high voltage winding of the transformer.  A connector in the form of an elbow module fits within the well and has a male conductor member which mates with the female member.  A ground coating is provided on the exterior surface of the transformer and is in conductive relation to a ground coating on the elbow module.  A metering system having a potential transormer and a current transformer each with a potential tap and connected together by a pair of interconnected elbow modules.
Patent CA-1095203-A (CA)
Inventor: FERNANDEZ JULIO A
IPC: B27K5/02
Filed: 1978-04-14
Granted: 1981-02-10
Abstract: GELLED NONPIGMENTED WOOD STAINS               Abstract of the Disclosure Nonpigmented aromatic alcohol based gelled wood stains are prepared from aniline dyestuffs, benzyl alcohol as solvent and dibenzylidene sorbitol as gellant therefor.