baber/WOPTO huggingface dataset:
Patent CA-1172938-A (CA)
Inventor: VAN DER GRAAF GERHARDUS C
IPC: B67D9/00
Filed: 1982-01-18
Granted: 1984-08-21
Abstract: ABSTRACT         A multiple tube production riser system includes inter-connected first and second sets of parallel tubes, each set of tubes being flexibly supported by a frame.  The first frame is vertically suspended from a floating platform and allows a relative displacement between the tubes of the first set in a vertical direction.  The second frame is inclined to the horizontal and allows warping of the second set of tubes.
Patent CA-1177648-A (CA)
Inventor: KRIETEMEIER RICKIE F
IPC: A47G3/00
Filed: 1982-01-27
Granted: 1984-11-13
Abstract: Abstract of the Disclosure An artificial bird is comprised of a molded body consisting of the trunk, legs, neck and head; feet are secured to the legs, and the body is covered with feathers by applying a series of patterns to the body to which are attached rows of feathers to cover the legs and stomach, breast, back, neck and head.  A pattern of wing feathers is affixed to a thin but fairly rigid base of air foil configuration, the wing feathers being secured by con-necting rods to the sides of the body.  A pattern of tail feathers arranged in rows is preassembled and formed to lend the desired configuration to the tail.
Patent CA-1172272-A (CA)
Inventor: ALBOM BRADLEY S
IPC: C04B20/10
Filed: 1982-02-09
Granted: 1984-08-07
Abstract: ABSTRACT OF THE DISCLOSURE     "SULFUR-AGGREGATE COMPOSITIONS AND                             METHODS FOR PREPARING"           Sulfur cement-aggregate compositions such as sulfur cement concrete and mortars, comprising a sulfur cement and an aggregate and processes for preparing such products.  The compo-sition is characterized by the use of an expansive clay contami-nated aggregate, which has been pretreated with a salt solution (e.g., KCl, CaCl2, etc.).  The salt solution pretreatment substantially improves the water stability of the final sulfur cement and aggregate product.
Patent CA-1173709-A (CA)
Inventor: RACETTE WALTER L
IPC: A61F5/01
Filed: 1982-02-26
Granted: 1984-09-04
Abstract: 13110 ?C     Abstract of the Disclosure A fracture brace for a leg has an interior jacket for placement over the front of a leg, and for wrapping around the medial and lateral sides of a leg outside of a posterior shell.  The posterior shell fits over the calf and the lateral and medial sides of the leg.  Straps anchored on the shell unite the jacket and the shell to form an enveloping case for the leg that permits transmission of bearing pressures through the fleshy part of the leg, the tibia, and the brace.  An interior pad integral with the jacket extends along the anterior of a leg from the proximal  tibia to the distal tibia.          There the pad wraps to the sides to provide padding for the bony  prominences of the medial and lateral malleolus.  A footplate connects to the jacket through a pair of uprights, each of which attaches to the footplate through a pivot and to the jacket by hook and pile fasteners.  The attachment to the jacket permits adjustment of the footplate with respect to the jacket and therefore the foot with respect to the tibia:          (1)  in translation generally along the axis of the tibia, (2)  in translation generally along an axis through the length of the foot,  (3)  in rotation generally around the axis of the tibia, and  (4)  in rotation generally about the axis through the length of the foot.  The footplate can rotate about axes generally medial-to-lateral and through pivots connecting the footplate and the uprights.
Patent CA-1187177-A (CA)
Inventor: VENKATESWARAN KALYANASUNDARAM
IPC: G11C11/40
Filed: 1982-03-08
Granted: 1985-05-14
Abstract: SERIAL-PARALLEL-SERIAL CHARGE COUPLED DEVICE MEMORY AND METHOD OF TRANSFERRING CHARGE THEREIN Abstract of the Disclosure An SPS CCD memory using two phase clocking in the serial registers and ripple clocking in the parallel registers with interlacing transfer of charge in the parallel registers to the output serial registers.  First alternate parallel registers are coupled to the output register through first transfer gates and rirst storage gates, and second alternate parallel registers are coupled to the output register through second transfer gates and second storage gates.  Third storage gates are provided with each third storage gate alternately receiving charge from a first storage gate and a second storage gate with the third gate delivering the charge to the same storage gate of the output register in response to the high speed clock signals of the output serial register. By linearly staggering the endmost gates of the first alternate parallel registers and the second alternate parallel registers, the interlacing of charge occurs at the endmost gate of the parallel registers.
Patent CA-1194280-A (CA)
Inventor: BEALES KEITH J
IPC: C03B37/02
Filed: 1982-03-30
Granted: 1985-10-01
Abstract: ABSTRACT            "OPTICAL FIBRES"       An optical fibre capable of monomode transmission in, and having a wavelength of zero dispersion in, the 1.55 µm window and having a core comprising silica and germanium dioxide and a cladding comprising silica is drawn from an appropriate preform at a temperature in the range from 1900°C to 2000°C.  Fibres       thus produced have low loss compared with fibres drawn at higher temperature.
Patent CA-1184212-A (CA)
Inventor: MUELLER WILHELM
IPC: B65H3/20
Filed: 1982-04-14
Granted: 1985-03-19
Abstract: ABSTRACT           A device for separating the sheets in a stack consists of an adhesive-head and a drum which guides the sheets.  Both components are mounted upon a disc  whereby the adhesive-head may carry out an angular movement or may rotate.  The point of adhesion of the adhesive-carrier is adaptable to the surface of the sheet-material by means of guide-rollers, in that a holder for a plurality of guide-rollers is provided  any one of which may be selected for use.
Patent CA-1190709-A (CA)
Inventor: ALTERMATT RUEDI
IPC: C09B67/38
Filed: 1982-08-06
Granted: 1985-07-23
Abstract: NOVEL AZO CONTAINING DISPERSE DYE COMPOSITIONS            Abstract of the Disclosure A disperse dye composition comprising a)  20 to 55 % by weight of a dyestuff of formula I                          I     in which R1 is halogen, b) 5 to 40 % by weight of a dyestuff of formula II                        I I     in which R1 is as above defined and R2 is hydrogen, -CO(C1-4)alkyl or CO-C6H5; and c) 30 to 60 % by weight of one or more dispersing agents and any other additives that may be present.     Components a), b) and c) forming 100 % dry weight of the composition.
Patent CA-1194249-A (CA)
Inventor: OYAMA MOTOFUMI
IPC: C08L7/00
Filed: 1982-08-10
Granted: 1985-09-24
Abstract: ABSTRACT   This invention relates to an oil-resistant rubber composition compris-ing 98 to 50 parts by weight of (1) a partially hydrogenated unsaturated nitrile/ conjugated diene copolymer rubber in which at least 50% of units derived from the conjugated diene are hydrogenated, and 2 to 50 parts by weight of (2) a liquid copolymer having a number average molecular weight of 500 to 10,000 obtained by copolymerizing 10 to 80% by weight of a conjugated diene, 10 to 70% by weight of an unsaturated nitrile and 0 to 20% by weight of a vinyl monomer copolymerizable with these monomers, the total amount of the components (1) and (2) being 100 parts by weight.  The composition of the invention exhibits excellent solvent crack resistance when used in contact with gasoline, gasohol or various solvents such as aromatic solvents and alcohols and is therefore particularly suitable for use in rubber component parts of automobiles such as fuel hoses.
Patent CA-1183265-A (CA)
Inventor: SNAPER ALVIN A
IPC: G01T1/17
Filed: 1982-09-14
Granted: 1985-02-26
Abstract: ABSTRACT OF THE DISCLOSURE An electron dosimeter system which measures the length of time that an individual, or object, is exposed to discrete strength levels of a stimulating medium.  The dosimeter device is comprised of a sensing device with associated electronics, a converter and a processing circuit.  The sensing device/ electronics produces an electrical output, representing the strength level of the stimulating medium, which is converted to electrical pulses.  The output of the converter is comprised of electrical impulses whose frequency or repetition rate represents the strength of the stimulating medium.  The output of the converter is then processed in a circuit having a plurality of storage devices, each of which represent a discrete strength level of the stimulating medium.  The processor produces a plurality of timed interval pulses which are addressed to the particular storage device representing that strength level of the stimulating medium.  An external and separate reader with display can be plugged into the processing circuit for reading the time interval of a particular strength level in any of the storage devices, when desired.
Patent CA-1188349-A (CA)
Inventor: COLEMAN RONALD G
IPC: B60R21/11
Filed: 1982-09-27
Granted: 1985-06-04
Abstract: HINGED CAB GUARD             Abstract of the Disclosure A dump body for a dump truck that includes a hinged cab guard combined with an actuator which serves to pivot the cab guard downwardly relative to the body portion of the dump body so as to allow full raising of the dump body when the dump truck is parked in a garage having a low ceiling.
Patent CA-1220895-A (CA)
Title: Vinyl acetate polymers and latex compositions  containing same
Inventor: UPSON DONALD A
IPC: C08F20/00
Filed: 1982-10-12
Granted: 1987-04-21
Abstract: -i-VINYL ACETATE POLYMERS AND LATEX COMPOSITIONS CONTAINING SAME     Abstract of the Disclosure Polymers having excellent adherence to film supports such as cellulose acetate are disclosed. The polymers comprise random recurring units having the structure  ,  ,   and          wherein A represents polymerized vinyl acetate; B represents a polymerized acrylate or meth-acrylate monomer capable of copolymerization with vinyl acetate;    C represents a polymerized monomer selected from the group consisting of methacrylic acid, itaconic acid and vinylbenzoic acid;    D represents a polymerized cationically charged copolymerizable monomer;           w represents from 20 to 85 weight percent; x represents from 5 to 65 weight percent; y represents from 5 to 50 weight percent and; z represents from 0 to 15 weight percent.
Patent CA-1196584-A (CA)
Inventor: TANAKA KENICHI
IPC: C21D9/08
Filed: 1982-11-03
Granted: 1985-11-12
Abstract: Abstract of the Disclosure:    Disclosed is a metallic tubular structure having an improved collapse strength characterized in that the tubular structure has a circumferential residual tensile stress left in the inner peripheral surface thereof, said residual stress ranging between 0 and 15 % of the yield stress of the tubular structure.   The material of the structure may be any one selected from a group consisting of plain steel, alloy steel, stainless steel and Fe-Ni-Cr alloy.  The tubular structure of the invention can suitably be used as pipes under severe condition such as in deep oil wells.
Patent CA-1209069-A (CA)
Inventor: GHISALBE ORESTE
IPC: C12N1/20
Filed: 1982-12-09
Granted: 1986-08-05
Abstract: Microorganisms of the genus Pseudomonas and process for degrading compounds which contain methyl groups in aqueous solutions Abstract The present invention relates to novel facultative methylo-trophic microorganisms of the genus Pseudomonas, or of a genus Pseudomonas-type genus, to protein-containing biomass, and to a process for the microbiological purification of aqueous solutions, e.g. wastewater solutions, which contain methanol, ethanol, acetate, glucose, alkylammonium com-pounds, e.g. trimethylethylammonium chloride, or alkylamine oxides, e.g. trimethylamine oxide, as pollutants.
Patent CA-1209540-A (CA)
Inventor: KUCHENBECKER MORRIS W
IPC: B65D83/00
Filed: 1983-01-11
Granted: 1986-08-12
Abstract: Abstract A dispenser package for holding a stack of nested tapered disposable cups and dispensing them individually.  The dispenser package has a generally circular opening in the top wall through which the bottoms of the tapered cups protrude; surrounded by a series of arcuate dispensing jaws interconnected with straight sided segments forming yieldable segments around the periphery of the opening which permit the topmost protruding cup to be pulled through the opening, but which function to restrain the cups immediately below.  Slits or knife cuts in the top wall of the dispenser package extend from the opening in the top wall to each of the sidewalls at the mid point of each sidewall to permit loading a stack of cups through the top opening of the dispenser package without tearing of the top wall.
Patent CA-1199267-A (CA)
Inventor: HUNT WILLIAM C III
IPC: E21B43/24
Filed: 1983-01-19
Granted: 1986-01-14
Abstract: CYCLIC THERMAL SOLVENT  RECOVERY METHOD UTILIZING VISBROKEN PRODUCED CRUDE OIL       ABSTRACT OF THE DISCLOSURE             In a cyclic method of solvent stimulation of a single oil well penetrating a viscous crude oil-containing formation, the well is first produced and a portion of the produced crude oil is subjected to a visbreaking operation to produce a hot visbroken crude oil having reduced viscosity. Production is terminated and a predetermined amount of the hot visbroken produced crude oil is injected into the formation via the well as a solvent, the formation is allowed to undergo a soak period, and the well is returned to production. Thereafter, production may be continued until the percentage of visbroken crude oil in the produced fluids is less than 12 percent and the above cycle may be repeated.
Patent CA-1190752-A (CA)
Inventor: DONOVAN JAMES T
IPC: A01B73/00
Filed: 1983-03-03
Granted: 1985-07-23
Abstract: TRANSPORT LOCK ACTUATOR                  ABSTRACT OF THE DISCLOSURE A transport lock actuating mechanism for a crop harvesting machine having a pivotally moveable tongue mounted to the frame of the harvesting machine, commonly referred to as a pivot-tongue windrower, is disclosed wherein a single spring is compressed to exert a biasing force on a locking pin to urge the pin through suitable aligned apertures in the base of the tongue and in the frame of the machine to automatically extend the locking pin through the apertures when they become aligned due to manipulation of the pivotal movement of the tongue by the operator at a location remote from the locking pin.  The transport lock actuating mechanism is alternatively operable to exert a biasing force on the locking pin to urge the locking pin into a position withdrawn from the apertures so that the machine can be moved from a transport position to an operating position.
Patent CA-1207923-A (CA)
Inventor: NAKAOJI KAZUHIKO
IPC: B03D1/02
Filed: 1983-04-19
Granted: 1986-07-15
Abstract: Abstract of the Disclosure A pulverized coal slurry containing 5-25 weight percent pulverized coal particles, more than 50 weight percent of the particles being minus 200 mesh, is subjected to flotation for deashing and desulfurizing treatments to thereby recover as froth cleaned coal of 15-30 weight percent concentration.  This froth is dewatered into a high solids concentration coal-water slurry of more than 60 weight percent.  This slurry can be transported by pipe flow as a fluid fuel or it can be burned directly in a boiler without need for dewatering.  In addition, the high-degree of deashing of the slurry according to the invention enhances combustion efficiency and reduces abrasion of the boiler.
Patent CA-1224668-A (CA)
Inventor: RODI ANTON
IPC: B41F31/02
Filed: 1983-05-24
Granted: 1987-07-28
Abstract: ABSTRACT            A computing device is provided for controlling the setting of adjusting elements of a printing press, by means of which the ink-film thickness profile, the moisture-film thickness profile and/or the duct roller lift may be varied.  The said computing device converts the setting values corresponding to the zonal ink demand into setting values for the printing press connected to the control device.  The corresponding setting values are passed on in digitally encoded form, from a data memory, to the said computing device where they are further processed.
Patent CA-1197582-A (CA)
Inventor: WIDDOWSON RICHARD E
IPC: G01L9/00
Filed: 1983-06-09
Granted: 1985-12-03
Abstract: PRESSURE TRANSDUCER          Abstract of the Disclosure A pressure transducer is disclosed having a potentiometer including a resistor and relatively movable conductive wiper and a pressure sensor responsive to a variable pressure signal to move the wiper along the resistor so as to convert the variable pressure signal into a variable voltage signal.  The resistor is mounted in conductive relationship in the potentiometer and so as to be slidably adjustable external to the transducer and relative to the wiper to thereby enable ready calibration of the voltage signal with respect to the pressure signal.
Patent CA-1212234-A (CA)
Inventor: FENTON FRANK A
IPC: C03B9/38
Filed: 1983-07-07
Granted: 1986-10-07
Abstract: 1.             Method of cooling a mould Abstract A method of cooling a blank mould which is used for making a parison in a glass container forming machine. The mould is provided with air passages which communicate with air passages in a baffle of  the mould when the baffle is in position on the mould and air is blown through the passages in the baffle into the passages in the mould to cool the mould.   The method may be used whether the parison is formed by blowing or by pressing.  A baffle for use in the method is also claimed.
Patent CA-1216161-A (CA)
Inventor: WRIGHT JOHN
IPC: F16D3/68
Filed: 1983-09-06
Granted: 1987-01-06
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed is a flexible coupling which is characterized by low torsional stiffness when a relatively low torque load is applied to the coupled shafts. The coupling includes a plurality of variable stiffness torque transmitting elements which permit low torsional stiffness at low torque but also permit the coupling to operate at a relatively higher torque load.
Patent CA-1210029-A (CA)
Inventor: NARAYANAN SWAMI
IPC: C07C15/06
Filed: 1983-09-23
Granted: 1986-08-19
Abstract: ABSTRACT OF THE DISCLOSURE           A method of increasing the xylene (BTX) content in the raw pyrolysis gasoline (RPG) of a thermally cracked effluent is provided.  A heavy hydrocarbon is partially cracked in a conventional pyrolysis furnace, while ethane is also cracked, at high conversion, in the same furnace.  The cracked effluent from the ethane is thereafter delivered to the heavy hydrocarbon stream, and serves as a diluent to effect complete cracking of the heavy hydrocarbon and ethane.
Patent CA-1227867-A (CA)
Inventor: CHAM WAI K
IPC: G06K9/36
Filed: 1983-10-12
Granted: 1987-10-06
Abstract: ABSTRACT                      IMAGE PROCESSING          A method of transmission or storage of a television picture involves dividing it into a plurality of blocks, subjecting them individually to a two-dimensional unitary transformation, transmitting or storing the transform coefficients and reconstructing the original blocks by the use of the inverse transformation.  To reduce the data rate, the zero sequency coefficient is omitted for most or all the blocks, and the mean levels of the reconstructed blocks are adjusted to reduce visible brightness changes between them.  me adjustment may be made to reduce the mean square differences between the elements in two blocks along the common boundary.  The division into blocks may give common elements in two blocks along each inter-block boundary.  If a picture transition coincides with a block division an indication of this may be sent so that differences between elements along the division are ignored.
Patent CA-1209136-A (CA)
Inventor: TREIBER HANS J
IPC: C07D267/10
Filed: 1983-11-18
Granted: 1986-08-05
Abstract: ABSTRACT OF THE DISCLOSURE:   7-phenyl-7-phenoxymethyl-hexahydro-1,4-oxazepines of the formula I           where R1 is hydrogen, chlorine or methoxy and R2 is hydrogen or methyl, and their salts with physiologically tolerated acids, and their preparation, are described.  The substances are useful for treating depression.
Patent CA-1245574-A (CA)
Inventor: TURAK JOHN L
IPC: F16D65/10
Filed: 1983-12-12
Granted: 1988-11-29
Abstract: ABSTRACT OF THE DISCLOSURE A backing plate assembly for a drum brake includes a first part adapted for attachment to a vehicle frame and a second part releasably coupled to the first part.  The second part is made of lightweight material and the first part is adapted to releasably couple with different sizes of second parts.  The second part sees no braking torque and is coupled to a reinforced portion of the first part.
Patent CA-1219275-A (CA)
Inventor: JOHNSTON BYRON E
IPC: C07F9/6574
Filed: 1983-12-15
Granted: 1987-03-17
Abstract: PHOSPHORUS ACID CATALYST FOR PREPARATION OF 3,9-DICHLORO-2,4,8,10-TETRAOXA-3,9-DIPHOSPHA             SPIRO [5,5] UNDECANE     ABSTRACT:          There is provided a process for reacting pentaerythritol with a trivalent phosphorus trihalide conducted in the presence of a phosphorus acid catalyst such as methyl acid phosphate.  The reaction product is a useful intermediate for the preparation of flame retardants.
Patent CA-1212511-A (CA)
Inventor: MORI TAKASUKE
IPC: B22D11/04
Filed: 1984-01-18
Granted: 1986-10-14
Abstract: ABSTRACT         In a structure of feed nozzle unit for horizontal continuous casting process, the feed nozzle unit is disposed in coaxial relation between a tundish  nozzle and a mold in a horizontal continuous casting device, a fixing member of cylindrical form is fixedly connected to the mold, the feed nozzle is fixed and connected in coaxial relation to the fixing member at inside of connecting side to the tundish nozzle, and the connecting refractory material is fitted in coaxial relation to the fixing member at inside of connecting side to the mold.
Patent CA-1214055-A (CA)
Inventor: GUEHRING KNUT
IPC: B22F5/10
Filed: 1984-02-07
Granted: 1986-11-18
Abstract: ABSTRACT A drill having a metal bit carrier on which a sintered metal bit is mounted.  The bit has at least one enclosed helical cooling channel which continues in alignment into a corresponding cooling channel in the bit carrier  The cooling channel in the bit carrier may be spiral or straight. It may run in a flight of the carrier or may be formed in the carrier made as a double creased tube.  The bit may be single or double lipped with one or more cooling channels formed in it.  The drill has great mechanical and thermal stability, and is not adversely affected by the system of cooling channels in the interior of the drill.  Service life and cutting power of the drill can be increased.  The geometry of the drill can be optimally adapted to the particular material intended to be worked.
Patent CA-1216898-A (CA)
Inventor: AIHARA MASAKI
IPC: B23K26/21
Filed: 1984-02-27
Granted: 1987-01-20
Abstract: Abstract of the Disclosure Disclosed herein is a laser-welding apparatus comprising a pair of clamp means at least one of which is movable reciprocally along the steel strip-feed line direction and which are adapted to clamp the edge portions of preceding and trailing steel strips, a shear which is advanceable and retractable between the pair of the clamp means in a perpendicular direction to the line and cuts the edge portions of the preceding and trailing steel strips, means for butting the cut faces of the preceding and trailing steel strips while being clamped by means of the clamp means, means for con-tinuously feeding a filler wire at a weld zone at which the laser beam is condensed, and a laser torch adapted to condense a laser beam from a laser oscillator on an off-line at a weld zone and movable in a width direction of steel strips to be welded together.