baber/WOPTO huggingface dataset:
Patent CA-1054274-A (CA)
Inventor: SINOBAD DUSAN
IPC: G09G5/395
Filed: 1976-06-28
Granted: 1979-05-08
Abstract: DESCRIPTIF L'invention est du domaine des images synthétiques sur un écran cathodique, et concerne une mémoire numérique dont le contenu est lu cycliquement pour constituer une image sur l'écran, mémoire divisée en blocs qui contiennent chacun les données d'une partie de l'image et dont la commande cyclique est faite de telle façon qu'a l'intérieur d'une ligne de l'image, les blocs sont lus successivement, tandis qu'en fin d'une ligne on saute un bloc. Ainsi, les blancs sur l'image dûs à la panne d'un des blocs se repartissent sur l'image et n'effacent plus une colonne verticale de l'image.
Patent CA-1106531-A (CA)
Inventor: SLAGEL EDWIN C
IPC: C08G18/10
Filed: 1976-08-26
Granted: 1981-08-04
Abstract: POLYURETHANE AND METHOD OF        MAKING    Abstract of the Disclosure A polyurethane, being the reaction product of a polyester or polyether polyol with 1.5 to 2.5 equivalents of polyisocyanate, 0.05 to 0.40 equivalents of water cured with a polyol having less than 800 molecular weight.
Patent CA-1057533-A (CA)
Inventor: AHLEN KARL G
IPC: F16H3/66
Filed: 1976-09-01
Granted: 1979-07-03
Abstract: IMPROVED MULTIPLE SPEED DOUBLE   PLANETARY GEAR TRANSMISSION     ABSTRACT OF THE DISCLOSURE     A multiple speed gear transmission includes a pair of planetary gear arrangements connected in series, the output of the first connected to the input of the second.  Each such planetary gear arrangement includes on the shafts of its planets, at least two different gear surfaces of different diameters, and in one embodiment three such gear surfaces are provided.  A drive annular gear connects the input of each such arrangement to one of the gear surfaces and at least two annular gears, i.e. sun gears or ring gears, are further connected with each planet gear for pro-viding different forward drives and/or reverse drive.  The planet carrier is connected to the output member of each arrangement.  A direct drive clutch is provided for connecting the drive annular gear directly to the planet carrier for direct drive.  In one embodiment the drive annular gear of the first arrangement is a ring gear and the drive annular gear of the second arrangement is a sun gear. In another embodiment, the drive annular gears of both arrangements are ring gears.
Patent CA-1070635-A (CA)
Inventor: BESTEL JOHN L
IPC: C25D7/00
Filed: 1976-10-04
Granted: 1980-01-29
Abstract: A METHOD AND APPARATUS FOR SELECTIVELY             ELECTROPLATING AN AREA OF A SURFACE          Abstract of the Disclosure The present invention relates to a method and apparatus for selectively plating an area of a substrate surface.  A contact mask is provided for masking at least one charged anode, spaced from the surface, with a dielectric member which is maintained between the anode and the surface, along their corresponding opposed surface areas, out of contact with the surface.  The surface is cathodically charged.  The masked anode is contacted with a stream of an electroplating electrolyte.  The stream of electrolyte then contacts at least a portion of the charged surface, including the area to be plated, to fully flow electrolyte thereover to selectively electroplate the area.
Patent CA-1051695-A (CA)
Inventor: OKAMOTO TOYOHIKO
IPC: B21C51/00
Filed: 1976-11-04
Granted: 1979-04-03
Abstract: ABSTRACT OF THE DISCLOSURE     A continuous rolling mill including roll stands arrang-ed in series, each of which has a pair of work rolls and roll chocks for supporting them respectively.  One of the roll chocks is mounted on the frame of the roll stand to be movable in a direction parallel to the direction of path of the workpiece.  A load sensing rod is provided to contact at its one end with the roll chock and to be thrusted through the roll chock by tensile or compression force occuring when the workpiece is being cap-tured by the pair of rolls.  The load sensing rod is hydraulic-ally supported under a predetermined pressure so that the rod is shifted under an excessive load.  The movement of the sensing rod is transduced to an electric signal representing the force for control of the mill.
Patent CA-1082488-A (CA)
Inventor: MACOURT DENNIS J C
IPC: G01N21/73
Filed: 1976-11-19
Granted: 1980-07-29
Abstract: ABSTRACT OF THE DISCLOSURE      A method of separating chemical coatings from particles is disclosed which may be used in the aerial prospecting for minerals or the determination of the chemical constituents of a dried liquid coating.      The coating is volatized and ionised by passing the particle and its coating into a plasma. Separation is achieved by passing the particle through and beyond the plasma.  The coating constituents may be spectroscopically analysed by passing the coating constituents directly into a second plasma and viewing the light emitted therefrom.
Patent CA-1104059-A (CA)
Inventor: CUSHMAN DAVID W
IPC: A61K31/445
Filed: 1977-02-04
Granted: 1981-06-30
Abstract: Abstract New carboxyalkylacylamino acids which are deriva-tives of proline, pipecolic acid and azetidine-2-carboxylic acid and have the general formula are useful as angiotensin coverting enzyme inhibitors.
Patent CA-1090971-A (CA)
Inventor: RANALLI FRANCO
IPC: B29C48/10
Filed: 1977-02-15
Granted: 1980-12-09
Abstract: ABSTRACT OF THE DISCLOSURE          There is disclosed a new process for preparing coupled and coextruded multilayer articles (consisting of two or more layers) made of thermoplastic materials, and closed-surface bodies comprising the same.        The process comprises (a)  feeding, to an extruder connected with a coextru-sion head, a polyvinyl alcohol having a high degree of hydrolysis mixed with an aqueous mixture of plasticizing compounds and heated under pres-sure to bring it to the plastisol state;    (b)  subjecting the plastisol polyvinyl alcohol to rapid decompression with simultaneous venting of the evolved vapors, before it enters the coextrusion head and while it is at a temperature at least equal to, and preferably higher than, the temperature of the coextrusion head;    (c)  separately feeding at least one other thermo-plastic polymer to the same coextrusion head;    (d)  adjusting the temperature of the polymers, after contact thereof, so that the temperature of the polyvinyl alcohol is at least equal to, and pre-ferably higher than, the temperature of the other coextruded polymer or polymers;    (e)  adjusting the flow rate of the polymers so that the outflow linear velocities thereof are equal or differ no more than + 10%; and (f)  molding the coextruded article leaving the coextru-sion head into a manufactured article.
Patent CA-1055373-A (CA)
Inventor: BREWER WENDELL N
IPC: B60C17/04
Filed: 1977-03-01
Granted: 1979-05-29
Abstract: TIRE SAFETY SUPPORT               ABSTRACT OF THE DISCLOSURE           A segmental annular tire safety support for mounting on a wheel rim to support a pneumatic tire in the deflated condition.  The safety support includes a segmental curved member having a generally cylindrical radially outer supporting surface of revolution with a substantially constant radius circumferentially of the tire safety support.  The ends of the curved member have radially outer end surfaces which are relatively flat and are spaced from the axis of the support a distance less than the length of the radius of the outer support-ing surface of the curved member to reduce the stresses generated at the end edges and to provide warning vibrations and noise during operation of the tire in the deflated condition.
Patent CA-1083347-A (CA)
Title: Thermosensitive recording material
Inventor: KOHMURA ISAO
IPC: B41M5/333
Filed: 1977-03-14
Granted: 1980-08-12
Abstract: THERMOSENSITIVE RECORDING MATERIAL     ABSTRACT OF THE DISCLOSURE         Thermosensitive recording material for use in thermal printing, which is composed of a coating composition applied on a support, which coating composi-tion comprises (a) a chromogenic compound, (b) an organic acid, (c) a water-soluble binder containing a carboxyl group and having a softening point of 200°C or higher, (d) a filler, (e) a metal salt of a higher fatty acid and (f) a wax, said recording material having a Bekk surface smoothness of 100 to 500 seconds.
Patent CA-1082130-A (CA)
Inventor: ROSENBERG H COLMAN
IPC: C02F1/30
Filed: 1977-03-21
Granted: 1980-07-22
Abstract: SYSTEM FOR PURIFYING LIQUIDS               Abstract of the Disclosure An improved method for treating liquids by di-infection and clarification which includes a means to mix and maintain consistency of the flow in a generally uniform composition prior to and during treatment.  The mixture being connected to a section of conduit arranged in a pattern in a target area of a microwave generator so that all matter in the flow is exposed and excited by the electro-magnetic energy for a predetermined period of time and a control means to regulate flow of the mixture so as to allow flow only when mixture is treated, to a prescribed level.  The method includes an automatic means to sense degree of treatment and to increase or decrease flow, as required, to maintain uniformity of treatment. Disposable filter means is provided when removal of undesirable contaminants is required.
Patent CA-1099838-A (CA)
Inventor: DOMINGUEZ RICHARD J G
IPC: C08L25/00
Filed: 1977-03-23
Granted: 1981-04-21
Abstract: ABSTRACT OF THE DISCLOSURE     A block copolymer composition containing at least two alkenyl or alkenylidene aromatic terminal blocks, and at least one intermediate block based on a conjugated diene. A composition containing in parts by weight, 100 parts of a block copolymer comprising at least one conjugated diene block and at least two terminal monoalkenyl or monoalkylidene aromatic hydro carbon blocks; 5 to 125 parts of an impact polystyrene containing from 1 to 35% of an elastomeric component; 5 to 175 parts of a rubber extending hydro-carbon oil, and 0 to 250 parts of a finely divided filler. These compositions when used in footwear components, do not exhibit the phenomenon known as "elephant hide" found in known similar compositions.
Patent CA-1079375-A (CA)
Inventor: ROSS JOSEPH H
IPC: H01R29/00
Filed: 1977-04-01
Granted: 1980-06-10
Abstract: "LAMP CIRCUIT CONNECTOR FOR TRAILERS"                    Abstract of Disclosure Connector device for connecting the lamp circuit of a trailer vehicle with the lamp circuit of a tractor vehicle comprising a circular base member having a hub, circular walls, and different diameter non-conducting plastic rings rotatably disposed one within the other on the base member.  Each ring has a recessed metal strip along its underside, a convex dimple, and a positioning hole in its upper surface.  Contact riders radially disposed on the base member establish electrical contact with the metal strips of each ring and are connected with con-ductors which are attachable to the lamp circuit of one of the vehicles.  Contactor plates radially disposed on the base member have concave dimples adapted for receiving the convex dimples of the rings.  A second set of electrical conductors are connected to the contactor plates and run to the lamp circuit of the other vehicle.  A face plate is rotatably disposed over the rings and has a plurality of positioning holes, such that a program pin can be inserted through the face plate for rotation of each of the rings to a desired contacting position.
Patent CA-1075366-A (CA)
Inventor: BIRNEY RICHARD E
IPC: G06F11/00
Filed: 1977-04-05
Granted: 1980-04-08
Abstract: ABSTRACT OF THE DISCLOSURE           A control circuit arrangement for storing the addressability currently being accessed by a processor by inputting and storing each processor active address key (AAK) in a last AAK register.  When a hard or soft check interrupt occurs, the interrupted addressability is saved as the processor's last key saved (i.e LKSA) in the processor last AAK register.  A hard or soft check interrupt includes a machine check interrupt, a program check interrupt, or a software exception.  The interrupted addressability in then connected to the supervisor addressability by gating the LKSA into the source operand key section in the AKR from the processor's last AAK register, and setting the supervisor key into the other sections of the AKR, in preparation for performing certain supervisor operations.  Until the LKSA gating into the AKR is completed, no AAK is ingated into the last AAK register.  Thereafter the ingating by the last AAK register is resumed when the processor generates either a machine check reset, program check reset, or system reset.
Patent CA-1086022-A (CA)
Inventor: SADO YUKIO
IPC: F16B9/02
Filed: 1977-04-06
Granted: 1980-09-23
Abstract: ABSTRACT OF THE DISCLOSURE   A T-shaped structural joint connects a tubular mem-ber endwise to a plate member.  The joint comprises a connector force-fitted in a hollow open end of the tubular member, the connector having on its periphery a knurled surface which is held in tight frictional engagement with the interior surface of the open end.  The connector has an end face to which the plate member is screwed.  The connector has a radially extending slot that allows the connector to contract when forcibly inserted into the tubular member, the connector having a tendency to expand or spring back under its own resiliency upon insertion such that the connector is forcibly pressed against the interior surface of the tubular member.  The connector includes a split and tapered sleeve that facilitates initial insertion of the connector.
Patent CA-1080140-A (CA)
Inventor: FINLEY RICHARD O
IPC: F16L11/16
Filed: 1977-04-19
Granted: 1980-06-24
Abstract: Abstract of the Disclosure A flexible hose having resistance to radial crush is formed from a bonded and interlocked helically wound rod or strip of plastic co-extrusion.      The co-extruded profile of the strip is defined by a pair of matable rib components which are joined by a web.  The rib components are bonded, sealed and interlocked together at adjoining convolutions of the profile not only to form the hose but also to form a composite rib integrated into the hose for resisting radial crushing and axially directed deformation forces exerted on the hose.  The composite rib is formed form a material having a hardness which is greater than that of at least a part of the web for rendering the rib with a relatively stiff bend resistance characteristic and the web with a relatively soft and flexible characteristic.  The web itself may be a co-extrusion of two materials placed in series, or in parallel as a laminate, or a combination thereof.  If a laminate, one of its materials may be the same as that of the rib but much thinner so as to provide a larger surface area for greater bonding or adhesion amoug the several parts of the extruded pro-file.  Different materials, especially in a laminate, enable the hose to be tailored for specific uses and environments which come into contact with either or both the inside and outside of the hose.
Patent CA-1075027-A (CA)
Inventor: SANDO YOSHIKAZU
IPC: D06C3/00
Filed: 1977-04-25
Granted: 1980-04-08
Abstract: ABSTRACT OF THE DISCLOSURE            A selvage curling prevention apparatus for a knitted cloth characterized by that pairs of metal rolls or pairs of metal walls forming very narrow gaps to allow a knitted cloth to pass therethrough in a flat state are pro-vided in multiple steps in one straight line within a passage which is connected to a high pressure steamer vessel and has said cloth pass therethrough, further said metal rolls and metal walls are heated by steam heat supplied from said high pressure steamer vessel into said passage and at a same time humid heat is applied to said cloth,
Patent CA-1114085-A (CA)
Title: Migration resistant binder compositions  for bonding nonwoven fibers; also methods and  articles
Inventor: BAKULE RONALD D
IPC: D04H1/64
Filed: 1977-05-02
Granted: 1981-12-08
Abstract: ABSTRACT OF THE DISCLOSURE           Migration-resistant binder compositions for bonding nonwoven fibers are disclosed. These compositions comprise A) an anionically-stabilized polymer latex; B) a water-soluble polymer of 20-100% by weight of mer units containing an amine group and having a viscosity average molecular weight between 5,000 and 300,000; and C) a vola-tile base. Usually, the compositions have a solids content between 10% and 60% by weight, a viscosity below 3,000 centipoise, a pH above 5, and a component B) content between 0.1% and 20% by weight of the solids. In alternative com-positions, component B) is replaced by component B'), a water-soluble polymer with the same amine group content and a viscosity average molecular weight between 5,000 and 100,000.
Patent CA-1078536-A (CA)
Inventor: SCHUH PETER O
IPC: H04B3/38
Filed: 1977-05-30
Granted: 1980-05-27
Abstract: A BILATERAL VOICE-SIGNAL CONTROLLER FOR USE IN THE TWO-WIRE PORTION OF     THE TELEPHONE CIRCUIT            Abstract of the Disclosure In a two-wire bidirectional telephone transmission line, a power converter and a directional threshold detector form in combination an impedance transparent bilateral voice-signal controller which can supply stable voice-switched gain to a dominant signal originating from either direction and a simultaneous, equal loss to any signals propagating from the other direction without separating the respective signals.
Patent CA-1053719-A (CA)
Inventor: PARMANN GUNNAR
IPC: F16L17/00
Filed: 1977-06-15
Granted: 1979-05-01
Abstract: A COMBINED MOLD ELEMENT AND SEALING RING   Abstract of the Disclosure The combined mold element and sealing ring is formed of an elastically yieldable body and a rigid reinforcing non-elastic member within the body on a side spaced away from the leading edge of the body. The unit may be generally drop-shape, or otherwise, and is formed with minimal bulk.         Positioning of the reinforcing member close to the outer radial portion of the elastic body reduces the manufac-turing costs of the combined element as the bulk of the element may be reduced and the positioning of the rigid member in the rubber molds is facilitated. The reduced bulk also facilitates the molding of a thermoplastic pipe end over the unit to form a socket by reduced stretching of the pipe.         The positioning of the rigid ring member also facilitates the anchoring eff ct of the combined element when used in a pipeline with internal pressure.
Patent CA-1086962-A (CA)
Inventor: GRUNER HANS
IPC: C21C7/04
Filed: 1977-07-27
Granted: 1980-10-07
Abstract: Abstract of the Disclosure Additives in a wire-like elongate form are introduced through a tube to the interior of a molten metal bath.  The wire in the tube is sur-rounded by a pressurized gas which prevents metal from entering the tube and since the tube extends close to the bottom of the bath, the additives melt near that bottom and are distributed in the bath through convective flow.
Patent CA-1084049-A (CA)
Title: Pyridobenzodiazepinones, processes for their preparation and pharmaceuticals containing them
Inventor: SCHMIDT GUENTHER
IPC: A61P11/08
Filed: 1977-09-28
Granted: 1980-08-19
Abstract: ABSTRACT OF THE DISCLOSURE     The invention relates to new pyridobenzodiazepinones which possess interesting pharmacological properties and in particular, in general, a broncholytic as well as a bronchosecretory activity. Several processes for the preparation and interconversion  of these compounds are described and exemplified. Examples of pharmaceutical compositions containing the new compounds are also given.
Patent CA-1091267-A (CA)
Inventor: OSWALD NORMAN D
IPC: B60K17/342
Filed: 1977-11-09
Granted: 1980-12-09
Abstract: UNDERCARRIAGE FOR ADVERSE TERRAIN VEHICLE            ABSTRACT OF THE DISCLOSURE         A detachable undercarriage for use on adverse terrain vehicles comprises an elongate hollow load-bearing frame having three or four axles rotatably supported thereon.  Sprockets are mounted on at least two of the axles, and chains are constrained around the sprockets to drivingly interconnect the axles.  The center axle in the three axle embodiment and the center two axles in the four axle embodiment are positioned below a plane extending through the axes of rotation of the outermost two axles to facilitate skid steering of vehicles incorporating the under-carriage.  Alternatively, all the axles can be aligned with larger wheels mounted on the center axle in the three axle embodiment or the center two axles in the four axle embodiment to facilitate skid steering.  In certain applications of the nonaligned axle embodiments structure is provided for selectively aligning all the axles to increase vehicle stablity.  Also included in the undercarriage is a drive assembly having a motor connected to a transmission mounted inboard or outboard of the frame.  In one configuration, an endmost axle is chain driven from the trans-mission, with the middle axle being chain driven from the endmost axle.  In an alternate configuration, an endmost axle and the middle axle are directly chain driven from the transmission.
Patent CA-1097532-A (CA)
Inventor: METS ILMAR
IPC: F24C15/20
Filed: 1977-11-23
Granted: 1981-03-17
Abstract: ABSTRACT OF THE DISCLOSURE        A range ventilator is provided in a space with a heat exchanging partition between the contaminated exhaust air and the inflowing outside air. A duct for the exhaust air is formed between the heat exchanging partition  constructed in the form of a cylinder of curved corrugated sheet metal  and a cylindrical cover which can be disassembled into two halves, around the middle section of the sheet metal cylinder.
Patent CA-1043479-A (CA)
Inventor: BESIK FERDINAND
IPC: C02F3/22
Filed: 1977-11-24
Granted: 1978-11-28
Abstract: WASTE WATER TREATMENT TANK                 ABSTRACT OF THE DISCLOSURE     A waste water treatment apparatus has a cylindrical container, an inverted funnel in the container defining a flow path for liquid through the container, an inlet communicating with the container outside the funnel and an outlet communica-ting with the container inside the funnel, a riser tube centrally and axially located within the container and having liquid discharge means communicating with the upper end thereof and a gas feed tube for discharge of gas into the riser tube at its lower end to draw material into and up the riser tube for discharge from the discharge means into liquid in the container outside the vessel.
Patent CA-1084605-A (CA)
Inventor: ROSSOL LOTHAR
IPC: G01B11/28
Filed: 1977-11-24
Granted: 1980-08-26
Abstract: OPTICAL OBJECT LOCATOR          Abstract of the Disclosure In order to determine the position and orientation of an object on a conveyor, two planes of light intersect at a single transverse line on the conveyor surface, the planes of light each being at an acute angle to the conveyor.  A linear diode array aligned with the single line of light on the conveyor detects light from that line.  An object on the conveyor moving through the line of light intercepts the light above the conveyor at positions spaced laterally from the line of light.  The linear array senses only the line segments on the conveyor beyond the object boundaries.  By electronic sampling of the illumination of the linear array, the object boundaries are determined and the object shape and orientation are thus detected.
Patent CA-1096171-A (CA)
Inventor: DONAGHUE PAUL F
IPC: C06B21/00
Filed: 1977-11-29
Granted: 1981-02-24
Abstract: ABSTRACT OF THE DISCLOSURE An explosive composition comprising a dispersion of an explosive component which is located in and immobilized by a foamed non-explosive matrix.