baber/WOPTO huggingface dataset:
Patent CA-1063391-A (CA)
Inventor: MILLER CHARLES L
IPC: B21B21/00
Filed: 1977-08-22
Granted: 1979-10-02
Abstract: ABSTRACT OF THE DISCLOSURE      The disclosure of the present invention relates to a torque and mass compensating counterweight system employed with the drive of a cold pilger rolling mill.  The counterweight is connected directly to the crank by a sliding block, diplaceable in a slot provided in the counterweight, in which the counter-weight is arranged to reciprocate 90° out of phase with the crank and is arranged in guides to move in a plane parallel to the direction of movement of the mill.
Patent CA-1087785-A (CA)
Title: Smoke retardant vinyl chloride and vinylidene chloride polymer compositions
Inventor: KROENKE WILLIAM J
IPC: C08K5/3492
Filed: 1977-09-07
Granted: 1980-10-14
Abstract: ABSTRACT OF THE DISCLOSURE           Smoke retardant vinyl chloride and vinylidene chloride polymer compositions are obtained by including therein a synergistic mixture of (A) at least one melamine molybdate or substituted melamine molybdate and (B) at least one compound select d from the group consisting of nickel oxide, nickel (II) oxalate, nickel (II) acetyl-acetonate, and hydrates thereof.  Substantial smoke retardation is also obtained by including the above compounds individually in the vinyl chloride or vinylidene chloride polymer compositions.
Patent CA-1090295-A (CA)
Inventor: BARTNIK JERZY A
IPC: B03C1/08
Filed: 1977-10-25
Granted: 1980-11-25
Abstract: VERTICAL ROTOR-TYPE HIGH INTENSITY     WET MAGNETIC SEPARATOR WITH COUNTERCURRENT FLUSHING     Abstract of the Disclosure A high intensity wet magnetic separator is described having a rotor mounted for rotation through a vertical plane.          The rotor has an annular separator portion formed by a pair of spaced annular side walls, with a series of non-magnetic dividers extending between the annular side walls thereby forming a series of separate compartments magnetically isolated from each other with open inner and outer ends.  These compartments hold induced pole pieces arranged such that the direction of flow for removing collected magnetic particles is countercurrent to the flow of entering slurry feed.  This avoids the plugging difficulties inherent in the usual high intensity wet magnetic separators which rotate in a horizontal plane.
Patent CA-1103178-A (CA)
Inventor: MCCOY CARLETON J
IPC: C12P7/00
Filed: 1977-12-19
Granted: 1981-06-16
Abstract: ABSTRACT OF THE DISCLOSURE A two phase fermentation system containing an aqueous nutrient medium plus a high concentration of organic solvent enables a suspension of microorganisms to convert a hydrocarbon substrate to product with a higher conversion frequency than a con-ventional aqueous phase fermentation.  Further, the product is simultaneously extracted and concentrated in the organic phase, siding in product recovery.
Patent CA-1097699-A (CA)
Inventor: NIELSEN HILMER R
IPC: C04B24/38
Filed: 1977-12-23
Granted: 1981-03-17
Abstract: Inventor:                 HILMER RASMUS NIELSEN            Title:                    ADDITIVE FOR GROUTS, ITS                           PREPARATION AND USE            Abstract:                 Improving additive for cement and related masses based on an inorganic binder, comprising an alkali extract of lignocellulosic material, the extract being modified with a fatty acid or an oily ester thereof; a process for the preparation of such additive; and a method of using the additive in improving the hardening characteristics of a cement or related mass.
Patent CA-1112828-A (CA)
Title: Process for the continuous casting of liquid  polymerizable compositions
Inventor: KATO YASUYUKI
Filed: 1978-01-06
Granted: 1981-11-24
Abstract: PROCESS FOR THE CONTINUOUS CASTING          OF LIQUID POLYMERIZABLE COMPOSITIONS            Abstract of the Disclosure:          A continuous process for producing plate-like polymer articles which comprises subjecting a liquid poly-merizable composition comprising a syrup of methyl metha-crylate and a specified amount of a polymerization initiator of the formula:            (in which R is a C4-C10 alkyl or alkoxyalkyl group), to a casting poly-merization at a specified temperature.  By this process, plate-like polymer articles having a high quality can be obtained in a very short polymerization time.
Patent CA-1105468-A (CA)
Inventor: BASTIAN JEAN-MICHEL
IPC: C07D221/02
Filed: 1978-01-23
Granted: 1981-07-21
Abstract: Case 100-4732 1, 2, 3, 4, 4a, 10b - HEXAHYDRO-BENZ  [f] - ISOQUINOLINE COMPOUNDS     Abstract of the Disclosure:               The present invention relates to compounds of formula,   wherein R1 is hydrogen, halogen, alkyl or alkoxy, R2 is hydrogen, alkyl or phenyl which may be mono- or di-substituted, and R3 is, for example, hydrogen, alkyl, alkenyl, alkinyl, cycloalkyl or phenylalkyl which may be mono- or di-substituted in the phenyl ring, which compounds possess pharmacological, for example, anti-aggression activity.
Patent CA-1112928-A (CA)
Title: Image reproduction process using sublimable  colorants
Inventor: CENTA JOHN M
IPC: G03F7/004
Filed: 1978-02-06
Granted: 1981-11-24
Abstract: ABSTRACT OF THE DISCLOSURE Process for forming at least a single color image on a receptor material using photohardenable elements which contain one or more imagewise photo-hardenable layers toned with a toner material comprising a sublimable dye or mixture of dyes, the process comprising heating for at least 5 seconds, while in contact with a receptor material, either the toned element, the receptor material, or both, to a sub-limation temperature of said dye and thereby cause at least a portion of the dye to sublime imagewise and condense on the receptor material.  The tempera-ture should not degrade the receptor or photohardenable layer.  At least one non-imagewise exposed photo-hardenable layer may be present in the toned element. The process is useful in forming color proofs or proposed fabric patterns, color prints, projector over-lays, etc.
Patent CA-1081460-A (CA)
Inventor: OHMURA RYUICHI
IPC: A01K87/04
Filed: 1978-02-16
Granted: 1980-07-15
Abstract: ABSTRACT OF THE DISCLOSURE         In a line guide assembly for fishing rods, a line guide ring made of an extremely hard material such as cera-mics is supported within a fixing ring made of an elastic metallic material such as stainless steel while leaving a plurality of separate gaps between the two rings which func-tion as a shock absorber.  Omission of the conventionally used intermediate cushion ring successfully minimizes the size and weight of the line guide assembly while allowing easy and smooth passage of fishing lines.
Patent CA-1082074-A (CA)
Inventor: KEABLE DENIS
IPC: E04H15/06
Filed: 1978-03-31
Granted: 1980-07-22
Abstract: PORTABLE CAMPER                Abstract of the Disclosure This invention relates to a tent which may be transported in an automobile trunk suitable for camping which comprises a frame comprised of first and second end members and two side members, each of the side members being of ajustable length to permit the distance between the end members to be varied and a first frame support means, upon which the first end members rests, adapted to be secured to a transportation vehicle; and a second support means hingedly connected  to the second end member, such that in a compressed position it lies in substantially the same plane as the frame, and in an extended position supports the second end member, the second support means being adjustable such that the second end member may be maintained at the same elevation as the first end member.
Patent CA-1092068-A (CA)
Inventor: MEYERS GEORGE L
IPC: B65D5/498
Filed: 1978-04-05
Granted: 1980-12-23
Abstract: ABSTRACT OF THE DISCLOSURE         A folding paperboard carton including an interior divider is formed from a single-piece blank.  The divider is attached to a flap or wall panel of the carton blank, and after the carton is glued in a folded mode, unfolding the carton to its set up mode releases the divider from its attachment to the flap or wall panel to form a divided carton.
Patent CA-1109901-A (CA)
Inventor: JACKSON WILLIAM E
IPC: B62D61/12
Filed: 1978-05-26
Granted: 1981-09-29
Abstract: VEHICLE SUSPENSION                    ABSTRACT   A retractable tag axle assembly, including a hydraulic cylinder for up-and-down reciprocation of the tandem axle, is provided with structure for protecting the cylinder against damage from shock forces imparted to the suspension spring through the ground-engaging wheels. The structure includes a crank secured to one end of the spring and coupled with the hydraulic cylinder at a point inter-mediate the ends of the spring each that the full length of the latter is available for up-and-down flexure, yet the overall length of the assembly, is not increased over that of conventional  tag axle assemblies.  Ball-and-socket type mountings between the ends of the cylinder, and the frame and crank respectively, permit canting of the cylin-der to avoid the adverse effects of twisting of the crank relative to the frame.
Patent CA-1095821-A (CA)
Inventor: GROSCH KARL A
IPC: B60C11/01
Filed: 1978-07-11
Granted: 1981-02-17
Abstract: PNEUMATIC TIRE                        ABSTRACT         A pneumatic radial tire for trucks which ex-hibits high dimensional stability, satisfactory be-havior in running in a rectilinear course, has par-ticularly high resistance to shoulder wear and ex-hibits a satisfactory drainage effect.
Patent CA-1103122-A (CA)
Inventor: BURIAN PAUL D
IPC: A45D29/16
Filed: 1978-08-30
Granted: 1981-06-16
Abstract: MANICURE ATTACHMENT           .         ABSTRACT OF THE DISCLOSURE          The application discloses an attachment for rotary manicuring units which provides a low-amplitude reciprocation of a cuticle-pushing member. A plurality of teeth or cam points are arranged about the axis of the unit in opposed rings which are biased away from each other by a resilient ring whose bias is overcome by a gentle pushing force of the tip of the pushing member against the cuticle to permit engagement of the opposing cam points and reciprocation of the pusher member. In the preferred form, the cam points are in the form of sharp teeth having a relatively gently sloping cam surface and a sharp drop for quick return of the opposed teeth into mutual engagement. The resilient ring preferably is in the form of a porous ring of synthetic material which is impregnated with a suitable lubricant for the cam points.
Patent CA-1123727-A (CA)
Inventor: LIKHOLAI VASILY K
IPC: E21B43/24
Filed: 1978-09-07
Granted: 1982-05-18
Abstract: ABSTRACT OF THE DISCLOSURE    A method of oil recovery by thermal mining from oil deposit sections into which the mine field is divided, according to which a plurality of underground workings are provided ensuring a successive recovery of oil from the mine field sections.  The plurality of underground work-ings include intake and development wells.  Thereupon, an overall mine ventilation system is set up ensuring the ventilation of the workings.  Prior to the supply of heat-ing medium to the development wells, the flow of coolant is throttled.  Then, the throttled heating medium flow is force-fed via pipes into the development wells for heating the oil bed to the temperature at which oil assumes the required fluidity in the oil bed.  A fluid medium is then force-fed to the intake wells to force oil from the oil bed into the development wells and pump it up to the sur-face.
Patent CA-1140407-A (CA)
Inventor: HOFFMANN ERNST
IPC: H01B13/02
Filed: 1978-09-22
Granted: 1983-02-01
Abstract: FORMING STRANDED STOCK     ABSTRACT OF THE DISCLOSURE        Plural strands, e.g. conductors, having particular cross-section, are drawn off spools, run through straightening rolls and are combined in a bundle.  Brackets On a caterpillar-like capstan grip the bundle and hold it while turning the bundle on the stranding axis.  Stationary (non-revolving) stranding points can be established by nipples or by additiona,non-revolving capstans in which case slidable brackets are used to compensate speed differentials.  The revolving capstan may rotate con-tinuously or reverse periodically to obtain different types or stranding patterns.
Patent CA-1111490-A (CA)
Inventor: HUNT WILLIAM E JR
IPC: G03G5/00
Filed: 1978-10-12
Granted: 1981-10-27
Abstract: RECORDING ELEMENT FOR ELECTROPHOTOGRAPHIC COPIER       ABSTRACT OF THE DISCLOSURE            The recording element of an electrophotographic copier is provided with a plurality of equally spaced timing marks or other indicia along one edge thereof.          Sensing means, positioned adjacent to the path along which the recording element is advanced during the electro-photographic copying process, act to sense the passage of the marks and to generate signals from which the position of each image area of the recording element can be accurately determined.  The output signals from the sensing means are fed to a logic and control apparatus (e.g. a programmed digital computer) which controls the activation of the various processing stations in timed relation with the receipt of signals.
Patent CA-1116443-A (CA)
Inventor: STENCEL EDGAR L
IPC: F16B39/00
Filed: 1978-10-31
Granted: 1982-01-19
Abstract: ABSTRACT OF THE DISCLOSURE         A collar threads onto a shear pin.  When the collar engages a surface of a workpiece, resistance to further threading increases.  When sufficient resistance to threading occurs, a setting driver upsets lobes of the collar and forces these lobes radially inward toward the axis of the collar.  Material of the collar inside the lobes responds to deformation of the lobes and flows radially inward against the shear pin to lock the collar, shear pin and workpiece together.  The driver then rotates freely and a joint has been made with a predetermined clamp-up load and its component parts locked together.
Patent CA-1091270-A (CA)
Inventor: KAPPENHAGEN GEORGE A
IPC: F16L19/025
Filed: 1978-10-31
Granted: 1980-12-09
Abstract: ABSTRACT OF THE DISCLOSURE         A cylinder joint for joining two vertically oriented cylinder sections, which aligns the cylinders and supports the weight of the upper cylinder section on the upper end of the lower cylinder section.  A split ring and locking collar assembly maintain the assembled relation of the cylinder sections, and it provides a mechanically strong, fluid-tight joint.
Patent CA-1096140-A (CA)
Inventor: ENGELLEITNER WILLIAM H
IPC: B01J2/12
Filed: 1978-10-31
Granted: 1981-02-24
Abstract: ABSTRACT OF THE DISCLOSURE             Apparatus for pelletizing particulate materials in a pelletizing bed comprising, a drum having opened and closed ends and a cylindrical or conical wall therebetween.  The wall is comprised of annular sections which are releasably secured together.
Patent CA-1135414-A (CA)
Inventor: ALLEN JAMES A
IPC: G11B17/049
Filed: 1979-01-30
Granted: 1982-11-09
Abstract: Abstract of the Disclosure To load a record into a player, such as a video disc player, a record caddy is inserted into the player housing through an input slot.  The player is equipped with rails for guiding caddy insertion along a path.  A record extracting mechanism mounted in the player removes the enclosed record from the caddy during subsequent caddy with-drawal, whereby the record is retained in the player.  A platform mounted in the housing is subject to motion between an elevated position and a depressed position.  In the elevated position, the platform supports the retained record in the raised position.  The retained record is transferred to a turntable for rotation therewith when the platform is depressed.  The player is further equipped with a second set of rails for guiding a signal pickup carriage along a second path disposed parallel to the caddy path. A translating apparatus drives the pickup carriage along the carriage guide rails at a speed correlated to the speed of rotation of the turntable during playback.  Both the caddy guiding rails and the carriage guiding rails are integrally secured to the platform.
Patent CA-1140223-A (CA)
Inventor: CAVIGELLI GEORGE A
IPC: H03F3/30
Filed: 1979-03-14
Granted: 1983-01-25
Abstract: Abstract A voltage-to-current converter with improved power supply rejection ratio including output operational amplifier means to substantially supply the power requirements of a load, the output operational amplifier being powered by an unregulated power supply.  the output of the operational amplifier is supplied to the load at a predetermined gain which may be symbolized by a feedback loop Z2/Z1   This output operational amplifier is supplied by an additional low-power, high-gain amplifier having very good power supply rejection ratio.  The input amplifier has high gain at DC and up to the power supply frequency and including the first few harmonics thereof.          The input amplifier is stabilized at high frequency by the provision of a feedback loop which limits the gain of the input amplifier at high frequencies.  the feedback loop, however, is 50 designed as to not inter era with the DC and low frequency gain of the amplifier.
Patent CA-1123027-A (CA)
Title: Multi-function parking brake control  valve with separated supply and control  inputs
Inventor: STEARNS GEORGE W
IPC: B60T13/26
Filed: 1979-04-30
Granted: 1982-05-04
Abstract: MULTI-FUNCTION PARKING BRAKE CONTROL VALVE WITH SEPARATED SUPPLY AND CONTROL INPUTS                     Abstract Separate inputs for air pressure supply and parking brake control are provided to a parking brake control valve for a towed vehicle to enable manual release of the parking brakes using air pressure stored in either one of two mutually protected reservoirs on the towed vehicle without bleeding one source of stored air pressure into another.
Patent CA-1130972-A (CA)
Inventor: MIEYAL DAVID F
IPC: E04B9/06
Filed: 1979-07-24
Granted: 1982-09-07
Abstract: GRID TEE FOR SUSPENSION CEILINGS OR THE LIKE                 ABSTRACT OF THE DISCLOSURE       A structure of a grid tee member for suspension ceilings, and a method for producing such structure is dis-closed.  Such grid tee provides a web, a bulb at one web: extremity and a flange at the other web extremity.  The tee section includes three strips of material in which the first strip is relatively thin and is shaped to provide the web, a portion of the bulb and a portion of the flanges.  A separate cap strip is secured to the flanges on the side thereof remote from the web and separate stiffening material having a generally U-shaped cross section is located within the bulb with the base of the U located at the extremity of the sec-tion.  The three strips provide a structure in which material is concentrated at the extremities and is therefore effi-ciently placed to provide a high moment of inertia and high rigidity to the total structure.  The thickness of the three strips is separately selected so that the material forming the section efficiently functions to provide a cross section in which the centroid is substantially midway between the extremities.  The illustrated structure is produced by a method in which the stiffener strip and the strip forming the main structure of the section are lance-knitted while the two strips are in the flat condition and then are simultaneously formed to produce the bulb with a U-shaped stiffener enclosed within the bulb.
Patent CA-1098877-A (CA)
Inventor: FOCKE HEINZ
IPC: B65D5/66
Filed: 1979-07-31
Granted: 1981-04-07
Abstract: ABSTRACT:          Hinge-lid cigarette pack with a collar set back inwardly from the front wall by a Z-shaped fold comprising an intermediate strip separated from the lower edge of the collar by a parting cut extend-ing along the major part of the length of the intermediate slip and being connected at Z-folded residual connections.  These residual connections are delimited relative to the collar front wall by per-foration cuts running approximately transversely of the parting cut.          This facilitates manufacture of the pack, as the relatively narrow residual connections can be folded relatively easily.
Patent CA-1142212-A (CA)
Inventor: VAN OVERVELD JOHAN B J
IPC: H01J61/28
Filed: 1979-10-04
Granted: 1983-03-01
Abstract: ABSTRACT;           Low-pressure mercury vapour discharge lamps are known having in the discharge vessel a container which 1 provided with an opening, in which container a mercury vapour-pressure controlling amalgam is present.  Accord-ing to the invention said amalgam is secured to the inner surface of the wall of said container.  Such securing reduces the risk that small portions of the amalgam might become dislodged by vibration or shock and escape from the container into the discharge vessel.  The amalgam for example is secured to the container wall by fusion thereto by means of an intermediate "wetting" agent formed by a thin layer of nickel.
Patent CA-1142643-A (CA)
Inventor: MITTAL FAQUIR C
IPC: G11B17/02
Filed: 1979-10-30
Granted: 1983-03-08
Abstract: RANDOM ACCESS FLEXIBLE DISK MEMORY     ABSTRACT OF THE DISCLOSURE    There is disclosed a closely arranged file of flexible rotat-ing disk memory elements in which a disk may be randomly accessed with minimum error and relatively rapid access time.  This disk system utilizes different diameter disks which are arranged in an ascending order in a sub-stack, are rotated at a relatively slow speed,  A plurality of the sub-stacks, wherein there is a corres-pondence between the same diameter disk of each stack, are utilized to provide for a large memory capacity.  Microprocessing techniques are utilized for sub-stack and disk selection.
Patent CA-1146023-A (CA)
Inventor: IHARA MASAHIRO
IPC: B28B3/26
Filed: 1979-11-20
Granted: 1983-05-10
Abstract: Abstract of the Disclosure An extrusion die having lattice-like slits of very small width can be easily obtained by plating a metal film on the surface of slits in the matrix of the die.  A honeycomb structural body produced by the use of the extrusion die has a very high cell density and a very large surface area, and is suitable as a catalyst carrier for the purification of exhaust gas of automobile.
Patent CA-1078552-A (CA)
Inventor: MACGREGOR DAVID C
IPC: A61N1/05
Filed: 1979-11-30
Granted: 1980-06-03
Abstract: ABSTRACT OF THE DISCLOSURE A novel cardiovascular prosthetic device or implant in the form of a heart pacemaker electrode tip comprises a wholly porous structure formed of discrete metal particles bonded together to form defined interstitial pores uniformly distributed therethrough.  Tissue forms a smooth thin adherent coating of self-determining thickness on the porous surface making is resistant to the formation of the blood clots normally associated with the presence of foreign bodies in the blood stream.
Patent CA-1140981-A (CA)
Inventor: MARSHALL RICHARD C
IPC: G03G15/05
Filed: 1979-12-20
Granted: 1983-02-08
Abstract: ELECTROGRAPHIC PRINTING     ABSTRACT OF THE DISCLOSURE     In electrographic printing Paschen breakdown must be exceeded for writing to occur, or the Paschen breakdown level can be used as a measure of the suitability of record media for use in such printing. The onset of Paschen breakdown is determined by the appearance or disappearance of second harmonic current flow across a test gap.  The DC output of an integrator rises until the onset of Paschen breakdown occurs caused by the combination of the D C output and a sinusoidal voltage from an oscillator.