baber/WOPTO huggingface dataset:
Patent CA-1062905-A (CA)
Inventor: MURRAY GERALD J JR
IPC: G03G15/08
Filed: 1975-10-24
Granted: 1979-09-25
Abstract: DUAL MODE APPARATUS FOR DEVELOPING     LATENT ELECTROSTATIC IMAGES                 ABSTRACT OF THE DISCLOSURE          Powder cloud development apparatus for developing latent electrostatic images on the surface of an insulating member, such as a photoconductive layer, wherein a cloud of charged developer particles is introduced into the develop-ment chamber through a first port in the chamber wall and air is introduced through a second port in the chamber wall opposite said first port.  A baffle is positioned above the ports and below the surface of the insulating member, the baffle extending between the opposed walls.  The development apparatus is operable in either a positive or negative mode and includes a development electrode comprising a plurality of spaced, substantially parallel wires, a gap, or open section, being formed between selected ones of said wires, the wires being connected at each end to a continuous loop drive mechanism.  In the negative development mode, the drive mechanism is energized, the development electrode thereby being driven past the insulating surface, the upper plane of the wire travel being closely spaced from the in-sulating surface.  The wires are electrically biased in the development area  and the wire to wire spacing with respect to wire diameter is sufficiently large to allow the passage of toner therethrough.  The portion of the electrode which is not in the image area adjacent the in-sulating surface is movably directed in a manner whereby there is no interference with development.  A stationary cleaning system, located without the development area, cleans the wires as they are directed therethrough.  The drive mechanism may be connected to a variable speed device to allow optimization of the electrode speed.          In the positive mode of operation, the drive mechanism is not energized and the development electrode is positioned whereby the gap is substantially coextensive with the insulating surface.          A movable cleaning system for cleaning the upper surface of the baffle and the bottom of the development chamber is also provided.
Patent CA-1044497-A (CA)
Inventor: BOKROS JACK C
IPC: A61C8/00
Filed: 1975-10-30
Granted: 1978-12-19
Abstract: ABSTRACT A dental prothesis for permanent or prolonged implant-ation in a jawbone of a living body comprising a carbon root having specified properties including a modulus of elasticity of about 4x106 psi, and an adherent, porous polymeric coating having specified properties and which is adapted to interface with bone.
Patent CA-1067826-A (CA)
Inventor: ASCULAI SAMUEL S
IPC: A61K31/25
Filed: 1975-12-02
Granted: 1979-12-11
Abstract: NONIONIC SURFACE ACTIVE ANTI-VIRAL AGENTS                 Abstract of the Disclosure Nonionic surface active anti-viral agents are described.  The anti-viral agents are nonionic surfactants and are useful as inactivating agents for herpes simplex.
Patent CA-1042176-A (CA)
Inventor: BODOCSI ANDREW
IPC: E04C3/10
Filed: 1976-05-20
Granted: 1978-11-14
Abstract: ABSTRACT        An improved non-bonded framing system in two- and three- dimensional configurations which is rendered capable of rigid frame action by actuation of force-displacement means in specified connections between joined frame members so that controlled force-couples are introduced in the connections whereby strain energy is stored in the system and the connections are locked and rendered rigid and capable of immediate moment transfer prior to application of vertical and horizontal service loads to the framing system.
Patent CA-1087820-A (CA)
Inventor: MARCONI WALTER
IPC: D01F6/94
Filed: 1976-05-28
Granted: 1980-10-21
Abstract: ABSTRACT OF THE DISCLOSURE:         A method is disclosed for embedding sequestering agents in filamentary structures, the method comprising the steps of preparing an emulsion formed by an aqueous or nearly aqueous solution of the sequestering agent and a solution of the filament-forming polymer in an appropriate solvent, and spinning the emulsion into a coagulation bath.
Patent CA-1060619-A (CA)
Inventor: GASIOR JOSEPH
IPC: B29B13/02
Filed: 1976-06-01
Granted: 1979-08-21
Abstract: ABSTRACT OF THE DISCLOSURE A heating device having a screw rotatable within a barrel therefor, such as a part of an extruder, especially constructed to circulate and heat a granular or particulate work load of fusible material while still in its particulate condition. The essential purpose is to heat the material to a uniform temperature just under plasticization in preparation for entering melting apparatus, such as a downstream melting section of an extruder. The screw has a core and a main thread defining a main channel in which the portions of the core surface extending side-by-side longitudinally of the channel deviate from an average core diameter throughout the length of the heating device to circulate the work load transversely of the channel and to heat the work load while in a granular condition.
Patent CA-1073574-A (CA)
Inventor: SHARP THOMAS K R
IPC: C09D11/00
Filed: 1976-06-01
Granted: 1980-03-11
Abstract: ABSTRACT OF THE DISCLOSURE        A novel ink formulation, especially useful in Driography printing, is disclosed.  The ink formulation comprises a basic planographic printing ink vehicle, a pigment, a modifying varnish and a flow control agent to provide an ink, especially suitable for use in Driography, which exhibits desirable handling-viscos-ities under ambient conditions, improved rheological properties under severe press-operating conditions, and provides printings having sharp delineation, fidelity and excellent reproducibility in depth of color tones in long press runs.  The basic printing ink vehicle may be a vehicle designed for either sheet-fed or heat-set printing systems.  The novel ink formulation is designed to have a high viscosity and avoid becoming pseudoplastic in its behavior at higher press temperatures, which generally can range from about 85°F. to 125°F. and preferably, avoids becoming pseudoplastic at temperatures up to about 140°F. or more.
Patent CA-1070612-A (CA)
Inventor: MONTHONY JAMES F
IPC: A61K39/44
Filed: 1976-06-24
Granted: 1980-01-29
Abstract: SOLID PHASE IMMUNOFLUORESCENT ASSAY METHOD         Abstract of the Disclosure An assay method suitable for antigens (or haptens) including proteins and polypeptides utilizing antibodies for the unknown protein or polypeptide in which the anti-bodies are covalently bound to water insoluble hydro-phylic polymeric particles.  Appropriate fluorescently labeled immune reactants are introduced during the method and together with the unknown antigen are immunologically bound, directly or indirectly, to the particles for separa-tion from the reaction liquid.  The particles have a size of about .1-10 microns and can be resuspended for direct measurement of the fluorescent labels in a fluorometer from which the unknown can be determined.
Patent CA-1038181-A (CA)
Inventor: KUDER ALFRED W
IPC: F16D3/16
Filed: 1976-10-20
Granted: 1978-09-12
Abstract: Abstract of the Disclosure There is disclosed a universal or swivel joint having a ball member with an axis of rotation and a projection of substantially spherical shape centered on the axis, the surface of the projection containing a plurality of facets aligned with and uniformly and symmetrically positioned angularly around the axis of rotation, and a socket member having an axis of rotation and a receptacle centered on the axis which receptacle receives and mates with the ball member, the receptacle having an interior surface containing a plurality of facets aligned with and uniformly and symmetrically positioned angularly around the axis of rotation of the socket member, each of the fac-ets of the receptacle mating with and being positioned in sliding engagement with a respective facet of the ball member.  The universal ball and socket swivel joint may have a central opening therethrough symmetrically positioned about the axis of rotation of the ball member and the socket member into which another smaller ball and socket assembly substantially similar thereto may be coaxially aligned and located therein to form a dual independent coaxial universal swivel joint which may be connected to a coaxial drive fastener gun for driving a torque shear-bolt and nut assembly to angularly displace the coaxial drive axis of the fastener gun from the axis of rotation of the torque shear-bolt and nut.
Patent CA-1040688-A (CA)
Inventor: GYABRONKA STEPHEN
IPC: B65G53/40
Filed: 1976-10-21
Granted: 1978-10-17
Abstract: PNEUMATIC LOADING AND COMPACTING APPARATUS           FOR PARTICULATE MATERIALS                 ABSTRACT OF THE DISCLOSURE        A pneumatic conveyor pipeline having an elbow pipe section curving downwardly to direct particulate material from the conveyor line into open-topped receivers, supporting means connected to elbow to hold is above a receiver and to move it along the latter, and an air scoop projecting inwardly from an inner wall portion of the elbow section to direct air out of said section while allowing particulate material to travel through the section near the outer wall portion thereof.
Patent CA-1093090-A (CA)
Inventor: CANTOR STEPHEN E
IPC: C08K5/00
Filed: 1976-10-22
Granted: 1981-01-06
Abstract: ABSTRACT OF THE DISCLOSURE    Antioxidants containing a sulfonyl azide moiety react with polymers having carbon-hydrogen bonds there-by becoming non-extractable and non-migratory,  Preferred antioxidants have the formula:       wherein:     R1 and R2 are tertiary alkyl of up to 8 carbon atoms;     g has a value or from 0 to 5; X is a divalent bridge member selected from -CH2O-,  -CH2NH- or   n and m are one; and Z is para-phenylene.
Patent CA-1041144-A (CA)
Inventor: DAVIS RUFUS F JR
IPC: C10B37/00
Filed: 1976-12-24
Granted: 1978-10-24
Abstract: Abtract of the Disclosure The present invention is a method and apparatus for use in a system which conducts a mixture of granular solids, such as preheated coal particles, and carrier gas, such as steam, to a plurality of enclosures, such as individual coke ovens of a coke oven battery.  The mixture passes through a primary conduit and a. least a portion of the mixture is diverted from the primary con-duit by diverter means to a plurality of branch conduits.  Each of the branch conduits leads to one of the enclsoures.  The method includes: removing a portion of the carrier gas from the mixture in the branch conduit prior to introducing the granular solids into the enclosure; and returning the removed portion of the carrier gas to the primary conduit downstream of the diverter means.  The apparatus of the present invention includes a bleed-off conduit arranged between each of the branch conduits and a portion o  the primary conduit downstream of the diverter means.
Patent CA-1059177-A (CA)
Inventor: IPNAR ALBERT J
IPC: A01C23/00
Filed: 1977-01-05
Granted: 1979-07-24
Abstract: S P E C I F I C A T I O N     AN IMPROVED SPREADING AND DISTRIBUTING   MECHANISM FOR A MANURE SPREADER     ABSTRACT OF THE DISCLOSURE        An improved beater mechanism for a manure spreader uniformly spreads and distributes a thin layer of shredded manure particles to the sides and the rear of the spreader over the ground in a wide spread coverage pattern, substantially greater in width than the width of the spreader.  The mechanism comprises a main beater having saw-toothed paddles and being disposed in the rear end of the spreader with a wide spread distributor beater positioned upwardly and rearwardly therefrom in the path of the manure discharged by the main beater such that the discharge manure strikes the outer marginal edge portions of the distributor blades when the same are located in the upper forward quadrant of a cylindrical zone defined by the rotation of the distributor beater.  Additionally, a third beater is provided having saw-toothedpaddles which level the load of manure and assist the main beater in shredding the manure into smaller particles for distribution by the wide spread distributor beater.  Each beater is driven in the same direction by a common drive which drives the wide spread distributor beater 30-50 per cent faster than the main beater.
Patent CA-1080966-A (CA)
Inventor: ZIEGLER JOSEPH
IPC: F27D17/00
Filed: 1977-02-02
Granted: 1980-07-08
Abstract: BUMPER GUARD FOR STEEL CONVERTING APPARATUS ENCLOSURE              ABSTRACT OF THE DISCLOSURE       An open topped vessel for converting molten ferrous metal to steel is pivotal about a horizontal axis and has bottom tuyeres for blowing oxygen or other gases upwardly through molten metal contained therein. An enclosure at least partially surrounds the vessel and cooperates with a smoke hood to prevent the escape of pollutants when the vessel is in a generally vertical gas blowing position. The vessel is pivotable about a horizontal axis to position its open top adjacent an access door in the enclosure whereby the vessel may be charged with hot metal from a ladle or with scrap from a charging chute. A pair of bumpers are positioned adjacent the access door support beams to prevent damage thereto by the charging apparatus.
Patent CA-1039090-A (CA)
Inventor: CHAMPEAU MARCEL
IPC: B23Q5/34
Filed: 1977-03-30
Granted: 1978-09-26
Abstract: "AUTOMATIC FEED FOR A LATHE"               ABSTRACT OF THE DISCLOSURE            The Specification discloses a lathe incorporating automatic feed at fast and slow speeds for driving (a) a tool holder carriage rapidly in leftward and rightward directions along the lathe bed and slowly in a leftward direction for automatic feed, and also (b) for rapid movement of the lathe cross-slide forwardly and rearwardly across the bed and slow movement of said cross-slide in the forward direction.  In order to minimise the time taken for transition from slow to rapid speed in the automatic feed mechanisms, two parallel drive trains (one fast and one slow) are arranged to be selectively clutched to a main drive means for driving the tool holder carriage along the bed and for driving the cross-slide across the bed relative to the carriage.
Patent CA-1101596-A (CA)
Inventor: BUXBAUM LOTHAR
IPC: C07D239/62
Filed: 1977-05-10
Granted: 1981-05-19
Abstract: Case 3-10471/CGM 153/+            Canada THERMOPLASTIC POLYESTERS                        Abstract Thermoplastic polyesters based on aromatic diols are flexible, possess good working properties and have a high glass transition temperature when they contain dicarboxylic acids having N,N-heterocyclic rings.
Patent CA-1092753-A (CA)
Inventor: KONIGSBERG MOSES
IPC: C08L89/00
Filed: 1977-07-11
Granted: 1981-01-06
Abstract: S P E C I F I C A T I O N                Dry Flexible Glue Compositions and Method of Making Same Abstract of the Disclosure Disclosed are flexible glue compositions in dry form wherein the liquid plasticizers are incorporated and absorbed in a siliceous material and then mixed with conventional animal glue components.  To use, the resulting mixture is heated with water.          These glue compositions produce glue films of greater strength which have faster drying rates and better non-blocking properties than prior art compositions of this type.         The compositions contain from 10 to 90 parts by weight of animal glue components, the balance a siliceous compound of an alkaline earth metal containing from 100 to 500 percent by weight thereof of a plasticizer.
Patent CA-1067277-A (CA)
Inventor: ESNER MARK E
IPC: A44B11/25
Filed: 1977-11-21
Granted: 1979-12-04
Abstract: Title of the invention Improvements in anchoring devices for vehicle safety belts or harnesses Abstract of the disclosure A buckle holds a plate attached to a safety belt by a latch-tooth engaging an aperture or notch.   The latch-tooth is pivoted in the walls of a channel and is released by a lever moved by a slot in a slider.   The slider slides on flanges on the channel walls.   The lever is almost perpendicular to the plane of the path of the slider and when the plate is in the buckle the lever either passes through a slot in the plate and swings on the channel base or swings outside the channel on a rod through the channel walls.
Patent CA-1067024-A (CA)
Inventor: SEELEY LEONARD
IPC: A61B10/00
Filed: 1978-01-18
Granted: 1979-11-27
Abstract: ABSTRACT OF THE DISCLOSURE      A cup-shaped receptacle is semi-surrounded by a shroud which is preferably integral with the receptacle and extends outwardly from the top thereof then down in spaced relation to the sides of the receptacle to a plane level with or lower than the bottom of the receptacle.  The rear of the shroud is open to permit access to the receptacle by the fingers of a person holding it, the rear opening being flanged to provide a shield to prevent spillage of urine upon the hand of the holder.  The shroud is stiffly resil-ient and serves both as a shield against urine spillage and to stably support the cup upon a flat supporting surface.
Patent CA-1084080-A (CA)
Title: Assembly for preparing inserts for hospital identification bracelets
Inventor: NOLAN JOHN L
IPC: B41L1/22
Filed: 1978-01-23
Granted: 1980-08-19
Abstract: ABSTRACT        An assembly for preparing imprinted inserts for hospital identification bracelets includes severable base strips of card stock divided into an identification section and a handle section, and overlaying carbon strips which are retained in position during separation of the strips and imprinting, while being readily removable after the patient information has been imprinted on the identification section by a roller or platten.
Patent CA-1102090-A (CA)
Inventor: DUCHATEAU JEAN L
IPC: B22D41/00
Filed: 1978-03-23
Granted: 1981-06-02
Abstract: ABSTRACT OF THE DISCLOSURE        The invention is for a method of pouring molten metal from a ladle to another vessel e.g. a mould, via an intermediate vessel e.g. a tundish, and to an intermediate vessel for use in such a method.  Before pouring two refractory heat-insulating slabs are positioned in the intermediate vessel spaced apart and extending downwardly into the vessel.  The slabs  are pivotally mounted at an upper edge or in a wall portion of the intermediate vessel and positioned so that, on pouring the molten metal from the ladle into the space between the slabs, the slabs contain splash of the metal on initial pouring.  As pouring is continued the slabs are raised by the molten metal and pivot about their pivotal mounting until they reach a generally horizontal position on top of the molten metal in the intermediate vessel when they form a heat-insulating cover.
Patent CA-1102622-A (CA)
Inventor: ETTRIDGE JOHN P
IPC: F01C1/32
Filed: 1978-04-06
Granted: 1981-06-09
Abstract: ABSTRACT    A rotary machine wherein a rotor orbits without rotation within a casing, the rotor carrying blades in blade slots to form working chambers between the rotor and the interior of the casing.  The machine carries sealing means to co-operate between the rotor end faces and the side walls of the casing, with the sealing means including seals and enclosing said blade slot areas and a seal sealing engaging adjacent the rotors circumference.
Patent CA-1117358-A (CA)
Inventor: BUCK DAN F
IPC: A21D2/16
Filed: 1978-04-07
Granted: 1982-02-02
Abstract: EMULSIFIERS FOR BAKED GOODS                   Abstract of the Disclosure Disclosed are emulsifiers for baked goods prepared by melt blending and powdering (1) a fatty acid monoglyceride and (2) at least one compound selected from succinylated monoglyceride, diacetyl tartaric acid esters of monoglyceride, ethoxylated monoglyceride, polyoxyethylene sorbitan monostearate, and sodium and calcium stearoyl-2-lactylate. Such emulsifiers may be added directly to dough from which the bakery products are made without the use of inert carriers. Physical char-acteristics of the bread, such as strength and softness, are enhanced.
Patent CA-1097884-A (CA)
Inventor: MCMULLEN CARL R
IPC: F25D1/02
Filed: 1978-04-18
Granted: 1981-03-24
Abstract: ABSTRACRT OF THE DISCLOSURE           A sand cooler control system for a sand casting foundry system incorporates a cooling system positioned downstream of the shakeout station where castings are separated from the hot sand.  The amount of cooling fluid utilized in the cooling process is controlled by a digital system responsive to the total heat (BTU) content of the sand as determined by a combined function of sand temperature and volume.  The temperature and volume parameters are determined by non-contact sensors which take the form of an infrared sensor and sonic sensor, respectively.
Patent CA-1103200-A (CA)
Inventor: NOZAKI MICHIO B
IPC: C23F13/02
Filed: 1978-04-21
Granted: 1981-06-16
Abstract: ABSTRACT OF THE DISCLOSURE           Non-sacrificial anode for use in a hot water heater has a single elongated electrically conductive wire extending within the interior of the water heater tank.  Anode distri-bution points made of platinum coated tantalum are attached to the conductive wire at preselected locations.  A catalyst of the type which permits hydrogen gas and oxygen gas at standard temperatures and pressures to form water molecules is suspended from the tank's interior.
Patent CA-1108188-A (CA)
Inventor: STARKS CHARLES M
IPC: C07C39/12
Filed: 1978-05-09
Granted: 1981-09-01
Abstract: Case 5870 PREPARATION OF CINNAMYL-SUBSTITUTED PHENOLS          Abstract of the Disclosure A process for preparing ortho-substituted cin-namyl phenols is disclosed.  The process comprises heating a mixture of cinnamyl alcohol and phenol in the presence of an effective amount of activated alumina.
Patent CA-1101274-A (CA)
Inventor: HIDDEN WILLIAM P
IPC: F04C2/02
Filed: 1978-05-16
Granted: 1981-05-19
Abstract: ABSTRACT OF THE DISCLOSURE     A liquid immersible scroll pump in which all of the pump components including electric motor drive means are contained within a housing and through which the liquid is pumped at a controlled predetermined pressure.  Hydraulic pressure within the pump provides sufficient axial force on the scroll members to enhance radial sealing as well as the tangential sealing of the flanks of the scroll wraps.  The pump is particularly suited for low-cost mass production and may be used as a fuel pump, either immersed in the fuel tank of an automobile or mounted outside the tank, to provide fuel under pressure through a line to the engine.
Patent CA-1111239-A (CA)
Inventor: LAPEYRE JAMES M
IPC: G01C9/12
Filed: 1978-05-25
Granted: 1981-10-27
Abstract: ABSTRACT Borehole survey apparatus having a non-magnetic housing adapted for disposition in a borehole and having a digital magnetic compass and at least one digital inclinometer disposed therein.  Each of the compass and digital inclinometer  have a normally stationary disk optically coded and each mounted for rotation.  The disks have a number of alternately light responsive and non-responsive segments representing respective bits of a multi-bit code.  The compass disc is rotatable about a normally vertical axis and has a magnet affixed thereto.  Means are provided for illuminating the coded tracks of the disks and photosensor means are operative to receive light from the coded tracks of the disks to provide digital signals corresponding to a multi-bit code representing the relative angular position of the compass disk with respect to the photosensor means associated therewith and digital signals corresponding to a multi-bit code respresenting the relative angular position of the inclinometer disk with respect to the photosensor means associated therewith.  The inclinometer disk is mounted for rotation about a normally horizontal axis and has a weight disposed on a lower portion to define a normal position when the housing is vertically aligned.  Means are disposed in the housing and operative to provide digital output signals from the digital magnetic compass and from the at least one digital inclinometer.