baber/WOPTO huggingface dataset:
Patent CA-1042580-A (CA)
Inventor: BOSSO JOSEPH F
IPC: C08L63/00
Filed: 1975-04-28
Granted: 1978-11-14
Abstract: ABSTRACT          It has been found that aqueous coating composition comprising a blocked organic polyisocyanate and quaternary sulfonium group-containing resin containing isocyanate reactive groups can be electrodeposited. The compositions deposit on the cathode to provide coatings having excellent properties including solvent resistance, salt spray and deter-gent resistance, hardness, flexibility,and most importantly a resistance to yellowing, especially when used to formulate white or pastel coatings.
Patent CA-1041174-A (CA)
Inventor: KING WENDELL L
IPC: A61N1/375
Filed: 1975-06-18
Granted: 1978-10-24
Abstract: A B S T R A C T   An implantable electrically actuated medical device having one or more electrochemical cells and operative electric circuitry mounted in a metallic container, all of which are positioned in a spacer member made of a material which is highly permeable with respect to hydrogen gas, relatively impervious to liquids, and bonds well with epoxy resin.  The device is encapsu-lated with an epoxy resin which is relatively impermeable to hydrogen gas and is impermeable to body fluids.  The device incorporates an additional path or means which is highly permeable to hydrogen gas and impervious to fluids which may be formed integral with the spacer and be in the form of pins positioned around the same to position the spacer with the components therein during en-capsulation and which extend through the encapsulation.  The path may also be in the form of a ridge around a recess in the spacer mounting the electronic components to strengthen the same and provide the path for hydrogen gas.
Patent CA-1036929-A (CA)
Title: Blowout ram preventer
Inventor: ARZUMANOV SUREN A
IPC: E21B33/06
Filed: 1975-06-30
Granted: 1978-08-22
Abstract: BLO?CUT RA? ?REVE?TER ABSTRACT                 OF THE DISCLOSURE        A preventer comprises a housing with a through bore. Rams are arranged in the cavity of the housing to recipro-cate therein relative to the bore.  The distance between the guides which are in the plane parallel to the plane of the axis of the through bore reduces uniformly in the direction from the housing ?eriphery to said bore, the ram packer being reinforced from the bore side with radial metal members while the body of the ram is comprised of a plurality of members adapted to move relative to one another during move-ment of the ram.
Patent CA-1051597-A (CA)
Title: Process for preventing the formation of deposits in the manufacture of polymers and copolymers of vinyl chloride by suspension polymerisation
Inventor: FLATAU KARSTEN
IPC: C08F14/06
Filed: 1975-07-31
Granted: 1979-03-27
Abstract: ABSTRACT The invention concerns the suspension polymerisation of vinyl chlo-ride and relates to a method which very largely prevents the formation of po-lymer deposits on the reactor inner wall and on the internal fittings, the polymerisation taking place in aqueous suspension. A process for the manufac-ture of a homopolymer or copolymer of vinyl chloride by polymerisation of vinyl chloride or of a mixture of vinyl chloride and one or more copolymerisable mo-nomers in aqueous suspension at 30 to 70°C in the presence of a suspension agent and a monomer-soluble catalyst, wherein 0.0005 to 0.05 per cent by weight, relative to mononer, of hydrogen peroxide is added to the polymerisation batch and, if the process is carried out in the presence of a suspension agent which is sensitive to hydrolysis, a pH value of 7.5 to 8.5 is maintained.
Patent CA-1036514-A (CA)
Inventor: BOOTS GERARDUS A M
IPC: B65D19/06
Filed: 1975-11-05
Granted: 1978-08-15
Abstract: ABSTRACT OF THE DISCLOSURE       A pallet-container for transporting bulk material includes a pallet, a container in the form of a tube of sheet material, e.g., corrugated board including a number of adjacent, upright flat panels positioned on the pallet, and a sleeve of interconnected flat panels fitting over the tube.  The tube may be provided with a lid.  Two or more of the panels of the sleeve have downwardly projecting extensions which partly cover adjacent sides of the pallet and are attached to the pallet.  The tube and sleeve are so dimensioned that the tube is slidably mounted in the sleeve, and the heighth of the sleeve above the pallet is from 20 to 65 cm.
Patent CA-1036955-A (CA)
Inventor: JESS THURMAN S
IPC: A61M5/00
Filed: 1976-02-05
Granted: 1978-08-22
Abstract: PARENTERAL LIQUID ADMINISTRATION SET WITH NON-AIR BLOCKING FILTER                Inventor:  Thurman S. Jess ABSTRACT OF THE DISCLOSURE           A parenteral liquid administration set is pro-vided which comprises flexible tubing, connection means with a parenteral liquid source at one end of the tubing, and means for connection to a blood vessel-penetrating mem-ber, such as a needle, at the other end of the tubing.  In accordance with this invention, a filter, positioned in fluid communication with the bore of the tubing, comprises a housing, which carries first and second filter members in parallel flow position so that each increment of fluid flow through the tubing passes through one or the other of the filter members.  The first filter member is hydrophilic, to permit the passage of solution under normal administration conditions.  The second filter member is hydrophobic, to permit the passage of gas after wetting of the filter mem-bers.  Accordingly, the filter members, which are closed from the exterior by the administration set, cannot air-block by the accumulation of air bubbles immediately upstream of the filter members.
Patent CA-1045799-A (CA)
Inventor: ZAHID ABDUZ
IPC: F15B1/08
Filed: 1976-02-09
Granted: 1979-01-09
Abstract: Pressure Accumulator and Method of Forming Same ABSTRACT OF THE DISCLOSURE          The method of forming a pressure vessel which comprises the steps of molding the mouth of the deformable separator or bladder of the pressure vessel to one end of a cylindrical member or sleeve; thereupon inserting the end portion of the cylindrical sleeve to which the bladder is molded into the open mouth of a second cylindrical member defining the body of the accumulator, the second cylindric-al member having one end conformed as a hemisphere having an axial passageway; securing together adjacent end portions of the two cylindrical members as by welding and thereupon closing the open end of the first cylindrical member to form the end closure of the gas chamber of the pressure vessel.
Patent CA-1058677-A (CA)
Inventor: SAKAGUCHI YUKINOBU
IPC: H02K3/50
Filed: 1976-02-18
Granted: 1979-07-17
Abstract: Abstract of the Disclosure In a stator for use in a rotary electrical machine, such as an electric motor, and a manufacturing method for such a stator, the coil end of the stator coil is inserted in an iron core and clamped to have predetermined dimensions within shaping molds and is fixed through injection of moldable resin into the molds.  A terminal structure for connections between coil winding ends and lead wires is simultaneously formed on the coil end with the same moldable resin.  This terminal structure is provided, in the outer peripheral surface thereof, with a plurality of grooves for embedding therein the connections between the coil winding ends and lead wires, for efficient insulation and fixing of these connections to the terminal structure.
Patent CA-1077123-A (CA)
Inventor: VERCOULEN JOHANNES C A
IPC: G03G15/00
Filed: 1976-03-04
Granted: 1980-05-06
Abstract: Abstract of the Disclosure This invention relates to a copying apparatus with a moving endless belt for transferring electrostatic or powder images, which belt is conveyed over a number of reversing rollers, characterized in that the belt is conveyed in a meandering way through a magazine comprising a number of reversing rollers installed in parallel rows, and in that at least each of the rollers upon which that site of the belt touches, that is used for the image transfer, consists of two narrow rollers, which touch only upon narrow margins of the belt, and which are freely rotatable on a common axis.
Patent CA-1050953-A (CA)
Inventor: KUSZYNSKI GREGORY G
IPC: B60R22/41
Filed: 1976-03-22
Granted: 1979-03-20
Abstract: SAFETY BELT RETRACTOR          Abstract of the Disclosure A safety belt retractor having a frame, a strap receiving reel mounted for rotation on the frame with the reel being urged into a strap wound position and a pawl having a tab for engaging the teeth of a ratchet wheel.  Inertia responsive means are associated with the pawl which is normally biased into a position out of engagement with the wheel, the inertia respon-sive means being responsive to a first rate of acceleration of the strap off the reel for causing the pawl tab to engage with the teeth.  The inertia responsive means is selectively prevented from causing the tab to engage with the teeth upon a second rate of acceleration of the strap off of the reel above the first rate of acceleration during protraction of the strap off of the reel while permitting operation of the inertia responsive means upon acceleration of the strap off of the reel at a third rate of acceleration higher than the second rate of acceleration and is responsive to a retractive movement of the reel after unwinding of a predetermined amount of the strap off of the reel to release the inertia responsive means for engagement of the tab with the ratchet wheel teeth upon acceleration of the strap off of said reel at the first rate of acceleration.
Patent CA-1054300-A (CA)
Inventor: GRANDA JOSE E
IPC: F02B75/02
Filed: 1976-03-29
Granted: 1979-05-08
Abstract: FAST COOLING STYRENE POLYMER FOAMS            ABSTRACT OF THE DISCLOSURE           Expandable styrene polymer particles which have fast cooling rates during molding are produced by dry blending styrene polymer particles in the presence of 0.05 to 0.4 parts of silicone surfactant per 100 parts of polymer particles.  The silicone surfactant is selected from the siloxane-oxyalkylene copolymers having at least one polysiloxane block which contains mers of the general formula R2SiO, where R is selected from the group con-sisting of alkyl having 1 to 4 carbon atoms and halogenated alkyl having 1 to 4 carbon atoms, and at least one poly-oxyalkylene block containing mers of general formula CnH2nO, where n is 2, 3 or 4, attached to said polysiloxane block and terminated by acetoxy or alkyl ether groups.   1.
Patent CA-1044818-A (CA)
Inventor: HOLMES DUANE C
IPC: H01J37/22
Filed: 1976-04-05
Granted: 1978-12-19
Abstract: ABSTRACT     A scanning electron microprobe and display system adaptable to stere?   or side-by-side viewing of an image for comparison on a television type monitor.  The apparatus includes means for scanning the microprobe beam in a raster over a specimen and displaying the image on the cathode ray tube viewer.  The microprobe beam scan is synchronized to the beam of the cathode ray tube and the cathode ray tube horizontal scan is blanked over a portion of its extent for sequential fields. For Stereo viewing, the angle of incidence of the microprobe is varied in relation to the blanking sequence to provide side-by-side images on the cathode ray tube, each of which are generated from different microprobe incidence angles.
Patent CA-1069750-A (CA)
Inventor: MIYAHARA KINGO
IPC: A23B4/01
Filed: 1976-06-08
Granted: 1980-01-15
Abstract: ABSTRACT OF THE DISCLOSURE         A salt-containing unprocessed foodstuff is charged in a wrapping tube unit comprising a cylindrical body, end plate means consisting of two members bonded to open opposite ends of the cylindrical body, and a pair of electrical contact members previously impregnated with a salt solution and fitted in the end plate means to provide a wrapped material foodstuff.  The end plate means may be of any shape and is formed with a multitude of current conducting apertures, at least one of the members having cuts made therein to permit charging of the unprocessed foodstuff in the cylindrical body which may be deformed to conform to the shape of the end plate means.  The apparatus for producing a wrapped food comprises a container in which the wrapped material food-stuff is placed and which is mounted on a carriage adapted to move in reciprocatory motion longitudinarlly of the apparatus, and a pair Or electrode plates supported by guide rods disposed adjacent open opposite ends of the container and adapted to move in such a manner that, when the carriage moves in reciprocatory motion, the electrode plates also move in the same direction in a manner to be brought into and out or pressure engagement with recessed ends of the wrapped material foodstuff in the container to enable a current to be conducted through the unprocessed foodstuff to ripen it by the effect Or Joule heat generated therein to produce a processed wrapped food.  A sealing member may be applied to each end of the wrapped material foodstuff, before or after the conduction of the current, to enable the food to be preserved in cold storage.
Patent CA-1062386-A (CA)
Inventor: PENG FRED M
IPC: C08F279/04
Filed: 1976-06-24
Granted: 1979-09-11
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed herein is a latex polymerization process for grafting styrene and acrylonitrile type monomers onto a rubber latex which has been stabilized with a substance which inhibits polymerization.  The process in-voles carrying out the graft polymerization reaction in the presence of from 1 to 10 parts of latex seed particles per hundred parts of rubber using a chain transfer agent that doesn't inhibit the graft polymerization reaction.
Patent CA-1086506-A (CA)
Inventor: WEET JAMES H
IPC: C22B21/00
Filed: 1976-08-04
Granted: 1980-09-30
Abstract: ABSTRACT             A procedure and apparatus are shown for on a continuous, commercially practical basis recovering a non-ferrous base metal, such as copper or aluminum in the form of clean, bright metal pieces or bits and for enabling recovery of different non-ferrous coating metals, such as of lead, tin or alloys thereof, and under conditions in which a resin insulating coating may be present.  Mechanical shredding means is used for reducing insulated wire to an aggregate containing bits, particles or pieces within a requisite size range, extraneous magnetics are removed, and the content of resin coating material is reduced under dry conditions to within a maximum of 2%.  A preliminary step for attaining a less than 2% resin content importantly includes moving the aggregate as a vibration-activated, dry, fluid mass of substantially uniform thickness upwardly along a spiral path while separating the material into heavier and lighter portions, with the lighter innermost portion being recycled to further concentrate the metal bit content thereof and to further minimize the resin content thereof.           After the resin content has been thus reduced, and the metal bit content maximized, the aggregate is again moved along a fluidized helical path in a vibration-activated stream of substantially uniform thickness, upwardly, while applying a reactive chemical solution thereto in a counterflow path downwardly, with a substantially full area of exposure of the metal bits to the solution during its upward movement.  The counterflow is effected in such a manner that the metal bits, near the end of their upward path of movement, are substanti-ally free of the reactive chemical solution by applying the solution in its concentrated form to lower flight portions of the upwardly moving aggregate.  The procedure is conducted in such a manner as to at least minimize loss or oxidation of the base metal and to strip and remove by reaction and in solution substantially the full content and depth of the coating metal, to enable its subsequent recovery from the solution, and further to enable reconstituting and recycling the solution.  The opera-tion of the coating metal removal is effected expeditiously so as to limit the exothermic rise of temperature of the solution during its reaction to a maximum of about 176°F.
Patent CA-1048424-A (CA)
Title: Reservoir pour fluide sous pression
Inventor: HOLDER PHILIPPE
IPC: F17C1/16
Filed: 1976-09-01
Granted: 1979-02-13
Abstract: Réservoir pour fluide sous pression.  Il se compose d'un corps cylindrique ouvert à ses deux extrémités et recouvert par un bobinage, les fonds de ce réservoir étant constitués par des bouchons pénétrant partiellement et sans jeu à l'intérieur des extrémités du cylindre.  Ces bouchons sont pourvus d'un bourrelet s'appliquant sur les extrémités du cylindre, un tirant logé à l'intérieur du cylindre étant rendu directement solidaire par  ses deux extrémités des deux bouchons. Ce tirant est réalisé en une seule et même pièce avec des bouchons dont l'un est fixe directement par vissage à l'une des extrémités du tirant.
Patent CA-1088079-A (CA)
Inventor: BERIGER ERNST
IPC: C07D311/30
Filed: 1976-09-27
Granted: 1980-10-21
Abstract: Abstract The present invention relates to the compound 3-N-(4-trifluoro-methylphenyl)-carbomoyl-4-hydroxy-coumarin of the formula I       (I) a process for the manufacture thereof, insecticidal compositions which contain this compound as active component, and a method of controlling insects, which comprises the use of the new compound.
Patent CA-1048573-A (CA)
Inventor: EGGERT WALTER S JR
IPC: B60J5/04
Filed: 1976-10-07
Granted: 1979-02-13
Abstract: ABSTRACT OF DISCLOSURE   A car includes a door hinged to the roof to be opened upwardly. A bottom side sill disposed towards the floor of the car is disposed to re-ceive the bottom and side bottom edges of the door when it is closed.  The side sill includes angularly disposed positions so that an inward impact of the door causes the bottom edges of the door to crush and lock into the side sill preventing the door from riding over the side sill.
Patent CA-1042304-A (CA)
Inventor: PROHOROFF JACK P
IPC: A24F7/04
Filed: 1976-10-29
Granted: 1978-11-14
Abstract: ABSTRACT OF THE DISCLOSURE           An improved filter cartridge for use in cigar and cigarette holders is formed by a cylindrical cup having an inlet perforation in its side wall and a barrier wall extending from the bottom wall of the cup past and closely adjacent to the inlet perforation.  The cartridge is used with a cigar or cigarette holder of the type having an internal cavity in which the cartridge is dis-posed and having conformations with which the open end of the cartridge interfits such that the flow of smoke pro-ceeds from the cigarette recess of the holder to the cavity surrounding the cartridge and then through the inlet per-foration against and past the barrier at the interior of the cartridge.
Patent CA-1092686-A (CA)
Title: Method and control system for controlling a suspended  implement on variations of the position of the implement in relation to a suspension point
Inventor: SANDBERG NILS A
IPC: F04D15/00
Filed: 1976-10-29
Granted: 1980-12-30
Abstract: ABSTRACT OF THE DISCLOSURE   In a method for monitoring and adjusting to conditions encountered by a suction device suspended by a flexible wire from a laterally movable carriage, sensing the flow rate of material passing through said suction device and raising or lowering said suction device commensurately therewith; sensing the resistance encountered by said suction device to its lateral movement through said material by measuring the inclination of the suspending flexible wire and varying the velocity of said carriage commensurately therewith; sensing apparatus being provided in association and co-operation with means for raising and lowering said suction device as well as with means for regulating the velocity of said carriage.
Patent CA-1075845-A (CA)
Inventor: HOLIK MELVILLE J
IPC: C08K5/06
Filed: 1976-11-03
Granted: 1980-04-15
Abstract: ABSTRACT OF THE DISCLOSURE              The present invention as disclosed provides a foundry core mix adapted to being cured by a catalyst comprising a foundry aggregate and about 1% to 5% by weight of the aggregate of a binder comprising in admixture: (a) a curable resin base of the group cosisting of epoxy resins, polyester, resins, alkyd resins and squeous phenol-formaldehyda resins, (b) a reactive liquid polyisocyanate in the amount of 80% to 125% by weight of the resin base, and (c) a solvant of the formula   in which R1 and R2 are the same or different hydrocarbon radicals of three to six carbon atoms and R3 and R4 are the same or different hydrogen, methyl, ethyl or phenyl radicals, in an amount of from about 10% to 40% by weight of the binder, or of about 35% by weight of the polysocynate component. The abouve composition is suitable for use in cold box, no-bake, and rapid no-bake processes.
Patent CA-1067279-A (CA)
Inventor: MCNEIL WILLIAM
IPC: H01B13/26
Filed: 1976-11-08
Granted: 1979-12-04
Abstract: A B S T R A C T         Mineral insulated cable is manufactured as a continuous operation by continuously feeding a metallic tape and at least one metallic conductor rod substantially vertically downwards, folding the advancing metallic tape transversely around the advancing conductor rod or rods until the longitudinal edges of the tape abut to form a sheath tube and introducing  a free flowing mineral insulating powder between the conductor rod or rods and the tube.  The abutting longitudinal edges of the advancing folded metallic tape are welded or otherwise permanently secured together and the sheath tube so formed is drawn substantially vertically downwards through means by which the tube is reduced in diameter during its downward passage.  The conductor rod or rods is or are maintained positively spaced from the tube in a substantially horizontal plane spaced above the tube-reducing means and the powder is introduced at a rate such as to maintain the part of the tube between the tube-reducing means and said substantially horizontal plane substantially full of powder and to maintain the column of powder above the tube-reducing means at a height at least sufficient to avoid "push-back" of powder.
Patent CA-1091063-A (CA)
Inventor: VISWANATHAN RAMASWAMY
IPC: C22C38/22
Filed: 1977-02-25
Granted: 1980-12-09
Abstract: HEAT RESISTING LOW ALLOY STEEL                ABSTRACT OF THE DISCLOSURE         A low alloy steel containing about 0.15% carbon; about 0.60% manganese; about 1.25% chromium; about 0.50% molybdenum; less than about 0.75% silicon; about 0.03% titanium; and the balance being essentially iron.  The alloy also preferably contains about .004%-.006% boron.  The alloy exhibits improved tensile strength at room temperature and improved stress rupture, creep strengths and improved rupture ductility, at 1000°F (538°C) and may be used for pressure vessels, piping, tubing and steam turbine casings.          Additions of titanium and boron improve rupture ductility and reduce the susceptibility to intergranular fracture even in the presence of embrittling elements such as phosphorous, antimony and tin.