baber/WOPTO huggingface dataset:
Patent CA-1058318-A (CA)
Inventor: LEEDOM MARVIN A
IPC: G11B3/10
Filed: 1975-10-16
Granted: 1979-07-10
Abstract: Abstract of the Disclosure A pickup arm cartridge houses a fragile signal pickup assembly of a video disc record player to (1) protect the signal pickup assembly during storage and handling, and (2) facilitate replacement of the signal pickup assembly without any critical manual adjustments or connections. A signal pickup assembly comprises a pickup arm carrying a signal pickup at one end and having its remote end secured to a coupler by a compliant pickup arm support.   The coupler is suspended in the pickup arm cartridge such that the suspension, while permitting translatory motion of the coupler, (1) maintains angular orientation of the pickup in signal transfer relation with a disc record, and (2) positions the coupler for engagement with a translatory motion imparting transducer of the player supporting structure when the cartridge is assembled in the player. A leaf spring securely holds the signal pickup assembly in the cartridge during storage and handling.   Means are provided for disabling the loaf spring during playback thereby disposing the signal pickup subject to engagement with the disc record.
Patent CA-1073196-A (CA)
Inventor: DANIELS RAYMOND A
IPC: G03G15/00
Filed: 1975-10-20
Granted: 1980-03-11
Abstract: MAGNETIC BEAD CARRYOUT REDUCTION BY       ALTERING THE DEVELOPER'S BIAS VOLTAGE             Abstract of the Disclosure A magnetic brush developer wherein the bias voltage applied to the brush roll is altered, i.e. reduced, during the transit therepast of the photocon-ductor drum's seal, thereby reducing the number of magnetic carrier beads which are carried out of the developer on the surface and edges of the drum seal.
Patent CA-1049417-A (CA)
Title: Methode d'enlevement de produits petroliers de surfaces solides ou liquides
Inventor: STEIN CLAUDE
IPC: C10M101/00
Filed: 1975-10-23
Granted: 1979-02-27
Abstract: Méthode d'enlèvement de produits pétroliers de surfaces solides ou liquides, caractérisée en ce que l'on recouvre ledit produit pétrolier d'un polymère solide finement divisé, ce polymère étant choisi dans le groupe du poly(bicyclo ¢2.2.1! heptène 2) et du poly(méthyl-5 bicyclo  ¢2.2.1! heptène-2)  obtenus principalement par ouverture du cycle du bicyclo ¢2.2.1! heptène-2 et de son dérivé méthylé, grâce à quoi on obtient une pellicule solide caoutchouteuse résistante et, on enlève ladite pellicule par un moyen mécanique.
Patent CA-1069806-A (CA)
Inventor: MATSUOKA TAKASHI
IPC: C21D8/00
Filed: 1975-12-30
Granted: 1980-01-15
Abstract: ABSTRACT OF THE DISCLOSURE     Disclosed are a cold-rolled high strength steel sheet having excellent cold workability under the as-annealed condition which consists essentially of, by weight, 0.03 - 0.2% C, 0.6 - 1.5% Si, 1.3 - 3.0% Mn, 0.01 - 0.25% Nb or 0.01 - 0.2% Ti or 0.01 - 0.3% Nb plus Ti, and the remainder of Fe with inevitable amounts of impurities, and the method of making the same.  The steel sheet can be as thin as 3 mm or less while possessing a high tensile strength of 50 to 100 kg/mm2, and is extremely suitable for use as a constructional material of car bodies.
Patent CA-1064592-A (CA)
Inventor: GLAESEL GOTTFRIED
IPC: H01R13/50
Filed: 1976-02-02
Granted: 1979-10-16
Abstract: ABSTRACT      A push-on insulating sleeve for electrical spade terminal sockets is of symmetrical cross-section so that it can be fitted to a socket in either of two orientations. The socket is located by symmetrical protuberances on the narrow sides at one end of the sleeve, and ratchet teeth spaced from the said end.
Patent CA-1066105-A (CA)
Title: Photosetting composition containing maleic acid-polybutadiene adduct esterified with a hydroxyl acrylate and a benzoinether
Inventor: NAKANO TSUNETOMO
IPC: C08C19/36
Filed: 1976-04-01
Granted: 1979-11-13
Abstract: ABSTRACT OF THE DISCLOSURE:     A photo-setting composition comprises (A) 100 weight parts of a product prepared by esterifying a maleic anhydride adduct of a liquid polybutadiene with a hydroxyl compound having the formula:                             (I) in which R1 and R2 are the same or different and each represents hydrogen or methyl, the adduct having an acid value of from 120 to 250 and a viscosity at 50°C. of from 2,000 to 100,000 centipoises; (B) 10 - 150 weight parts of at least one unsaturated compound selected from the group consisting of a hydroxyl compound of the formula (I) defined above, a di(meth)-acrylate compound having the formula:                              (II) in which R3, R4 and R5 are the same or different and each represents hydrogen or methyl  and n is an integer of 1 - 4, and a glycidyl monoester compound having the formula:                              (III) in which R6 represents hydrogen or methyl; and (C) 0.5 - 10 weight parts of a benzoinether compound having the formula:                        (IV) in which R7 represents an alkyl group containing 1 - 3 carbon atoms.  The photo-setting composition of the invention is particularly useful for forming printing reliefs through photo-radiation.
Patent CA-1049438-A (CA)
Inventor: SJOHOLM CLAES B
IPC: A01J25/06
Filed: 1976-04-15
Granted: 1979-02-27
Abstract: ABSTRACT OF THE DISCLOSURE        An immobile container for the cheese curd is in the form of a body of revolution having a substantially horizontal axis; and a tool which is rotated by a drive shaft about the container axis is arranged to cut and stir curd situated above as well as below the container axis.          The tool preferably has several side-by-side sections extending from the drive shaft to the surrounding wall of the container and forming an angle with each other, each section having spaced cutting members and also having singable flaps movable to and from positions in which they cover at least parts of the interspaces between the spaced cutting members.
Patent CA-1079700-A (CA)
Inventor: DAVIS D CARTER
IPC: B02C2/04
Filed: 1976-04-22
Granted: 1980-06-17
Abstract: CRUSHING MACHINE CLEARING SYSTEM                    Abstract of the Disclosure This is concerned with a crusher clearing system using a plurality of hydraulic jacks disposed with relation to the adjustment ring and main frame of the crusher such that the jacks, as a unit, apply a generally vertical thrust directly between the upper main frame flange and the adjustment ring so that uncrushable material may be removed from the crushing cavity in a stalled or jammed crusher.
Patent CA-1049302-A (CA)
Inventor: BAPPERT ADOLF
IPC: F16B13/06
Filed: 1976-04-30
Granted: 1979-02-27
Abstract: A B S T R A C T           A plug is provided for mounting a blind frame, either solid or hollow, particularly at a position spaced from a wall.   The plug consists of a sleeve, with an inner end adapted to be suspended within a wall and an anchoring screw adapted to be inserted into the sleeve.   The sleeve has a resiliently compressible expanded outer end which is suitable for engaging the frame to be mounted.  The inner end of the sleeve is expanded by an expanding body that is internally threaded for engagement on the anchoring screw.
Patent CA-1072113-A (CA)
Title: Procede de preparation de derives de l'acide alpha-phenyl-propionique
Inventor: BUSOLO CLARISSA
IPC: C07C69/738
Filed: 1976-05-03
Granted: 1980-02-19
Abstract: Pour la préparation de dérivés de l'acide .alpha.-phényl-propionique,un composé répondant à la formule ci-après: où Y est -CN, -COOR1 et R1 est un alcoyle à 1 à 3 atomes de carbone,est méthylé avec un agent méthylant en présence de NaOH aqueux et d'un catalyseur choisi dans le groupe constitué de sels de tétra-alcoylphosphonium,tétra-alcoylarsonium, tétra-alcoylammonium, tétra-arylphosphonium et arsonium et de sels mixtes alcoylaryle de phosphonium et d'arsonium, le produit obtenu étant éventuellement hydrolysé.La température est de 5, 5 à 20 ou 20 à 40.degree.C selon que Y du composé est respectivement CN, -CN et -COOR1.
Patent CA-1051320-A (CA)
Inventor: VAN AMERONGEN EVERT
IPC: B08B3/12
Filed: 1976-05-20
Granted: 1979-03-27
Abstract: IN THE UNITED STATES PATENT AND TRADEMARK OFFICE                 CLEANING APPARATUS FOR               MECHANICAL WORKPIECES                 EVERT VAN AMERONGEN                       AND                WILLEM M. BUHRMAN            ABSTRACT OF THE DISCLOSURE:     A cleaning apparatus for cleaning mechanical workpieces, such as bearings, comprises a reservoir for containing a cleaning liquid. a stationary conveyor mechanism partially immersed in the cleaning liquid, and a high frequency vibration source disposed in proximity to and near the bottom of the reservoir.  Responsive to the vibration source transmitting vibratory energy via a coupling medium to the cleaning liquid, the workpieces are simultaneously conveyed along the conveyor mechanism and cleansed in the cleaning liquid.
Patent CA-1068270-A (CA)
Title: Diamino-2,4-bromo-5 chloro-6 pyrimidines utilisables comme medicaments et procede pour leur preparation
Inventor: MATTIODA GEORGES
IPC: C07D239/48
Filed: 1976-05-21
Granted: 1979-12-18
Abstract: Les composés de formule générale: (I) dans laquelle R1 et R3 représentent des atomes d'hydrogène ou des groupes alkyles possédant de 1 à 4 atomes de carbone, R2 et R4 représentent des atomes d'hydrogène, des groupes alkyle possédant 1 à 8 atomes de carbone, dialkylaminoalkyle ou aryle,               et pouvant encore représenter des groupes pipérazinyle éventuellement substitués sur l'azote en position 4 par un groupe méthyle, phényle ou benzyle.  Procédé de préparation de ces composés à partir des dérivés méthylthio-5.  Ces composés possèdent une activité anti-ulcère , spasmolytique, anti-émétique, antisérotonine et inhibitrice des phosphodiestérases du cerveau.
Patent CA-1052843-A (CA)
Inventor: ROZMUS JOHN J
IPC: H01R43/16
Filed: 1976-06-09
Granted: 1979-04-17
Abstract: ABSTRACT OF THE DISCLOSURE          Making a spring contact with a precious metal contact surface by feeding a base strip (from which contact body is made) and a precious metal strip (from which contact surface is made) into progressive die which is tooled to form a spring contact body with slot, to put a section of precious metal strip into the slot, to deform edges of the slot to trap the section, to sever the section and trim the body to form the finished contact.
Patent CA-1045776-A (CA)
Inventor: HEARD ROBERT A H
IPC: F16B7/08
Filed: 1976-06-15
Granted: 1979-01-09
Abstract: ABSTRACT OF THE DISCLOSURE      A body having a channel with inturned lips is mounted to a post by a strap which is tightened around the post.  The strap is connected by attachment members to the end portions of an elongate plate which is slid lengthwise into the channel and engages behind the lips to be thereby retained in the channel.  Tightening of the strap urges the plate against the lips and secures the mounting device in position.  One attachment member has a body part slotted to receive the strap, and a stem part secured to the elongate plate.  The other attachment member is L-shaped, providing one limb which is slotted to receive the strap and another limb which is connected adjustably to the elongate plate by a nut and bolt.
Patent CA-1069577-A (CA)
Inventor: CORDIANO DOMINIC D
IPC: H01R33/08
Filed: 1976-09-29
Granted: 1980-01-08
Abstract: ABSTRACT OF THE DISCLOSURE       A plastic base for annular fluorescent lamps is dis-closed comprising two semicylindrical parts.  A first part comprises a dowel and a latch pin extending from the interior thereof; and the second part comprising recesses for re-ceiving the dowel and latch pin for securing the two parts in a fixed relationship.  Additional means are provided for reducing the possibility of short circuits across the electrical leads.  Also, the parts are shaped to require a minimum of undercuts, thereby simplifying the fabrication thereof.
Patent CA-1070392-A (CA)
Inventor: BEATTY BENNIE V
IPC: B23K9/32
Filed: 1976-10-22
Granted: 1980-01-22
Abstract: A B S T R A C T     In a method of repairing welded pipe sections of large diameter pipe, there is described an improved method of welding which enables welding re-pairs to annular pipe welds to be performed without the necessity of removing whole sections of pipe from the bed.  In this invention, a defective pipe weld is perforated and enlarged to assume a generally conically tapered configuration.  An electrode is passed at least partially through this perforation and is insulated from the pipe by means of a conical insulator.          A current source is connected to the external end of the electrode and welding equipment is connected to the inner end of the electrode thereby enabling in situ welding repairs to be performed.
Patent CA-1081858-A (CA)
Title: Addressing technique for a device controller's memory
Inventor: RIIKONEN DOUGLAS L
IPC: G06F13/12
Filed: 1976-11-16
Granted: 1980-07-15
Abstract: ABSTRACT    A memory in a device controller divided into sections, equal in number to the potential number of devices controllable by the controller, each section having a plurality of storage locations for storing the same topology of information in like positioned locations in the other sections is provided. Apparatus for addressing the locations independent of the addressing of the sections is provided, the sections being addressable independent of the active device or under normal conditions in direct relationship to the identity of the active device.
Patent CA-1051602-A (CA)
Inventor: OLLIVIER JEAN
IPC: B25C1/14
Filed: 1976-12-08
Granted: 1979-04-03
Abstract: TITLE        :  "DEVICE FOR INSERTING NAIL-LIKE  FASTENERS AT DIFFICULTLY ACCESSIBLE POINTS"       INVENTORS    :  Jean Ollivier Marc Combette DOCKET NO.   :  R-1081 ABSTRACT OF THE DISCLOSURE     A power-actuated tool for fastening insulation plates to ingot mold surfaces.  The tool includes a cocking foot which reciprocates with respect to the tool breech.  Reciprocation of the cocking foot cocks the firing pin and opens and closes an ammunition loading window.  A double sear is provided so that the tool cannot be air-fired.
Patent CA-1052114-A (CA)
Inventor: HURST JOHN W
IPC: F16D21/04
Filed: 1977-01-12
Granted: 1979-04-10
Abstract: BIDIRECTIONAL DRIVE COUPLING          ABSTRACT       Corresponding sets of radially distributed helical surfaces in a drive coupling for axially urging either of two female cone members into positive engagement with a male cone member and providing à selectively bidirectional rotary output.
Patent CA-1056416-A (CA)
Inventor: ASANO TERYOSHI
IPC: F16L47/12
Filed: 1977-01-19
Granted: 1979-06-12
Abstract: ABSTRACT OF THE DISCLOSURE          This invention relates to a pipe joint locking ring and groove arrangement.  A female pipe joint end has a circular groove and a rectangular circular groove in its expanded inner periphery, and a mating male pipe joint end has a tapered insertion edge and a circular groove in its outer periphery.  The side wall of the groove nearest the pipe end is perpendicular to the pipe axis, the opposite side wall is tapered.  A packing seal is disposed in the groove, and a continuous, relatively rigid locking ring of synthetic resin is disposed in the groove and snap fitted into the groove during assembly.  The ring may have a bevelled lip, stepped inner and outer peripheries, or axial grooves or holes therethrough.
Patent CA-1064975-A (CA)
Inventor: OHTANI NAOTERU
IPC: C04B24/38
Filed: 1977-02-07
Granted: 1979-10-23
Abstract: HYDRAULIC CEMENT COMPOSITION                 ABSTRACT OF THE DISCLOSURE A hydraulic cement composition containing a hydro-genation product of an oligosaccharide, such as a hydrolyzate of starch, cellulose or hemicellulose, having an average molecular weight of 300 to 3,500, as an agent for improving the properties of the cement.
Patent CA-1060405-A (CA)
Title: Automatic carton closing machine having a three-position carton stop paddle including a sloped intermediate one as an upfolded bottom end flaps guiding ramp
Inventor: LOVELAND WINTON
IPC: B65B7/20
Filed: 1977-02-08
Granted: 1979-08-14
Abstract: AUTOMATIC CARTON CLOSING MACHINE HAVING A THREE-POSITION CARTON STOP PADDLE INCLUDING A SLOPED INTERMEDIATE ONE AS AN UPFOLDED BOTTOM END FLAPS GUIDING RAMP.                           Abstract of the Disclosure Automatic carton closing machine equipped with a swingable stop paddle between a bottom prone position allowing carton advance thereover; an upright carton stopping position in the carton advancing path; and an intermediate oblique upwardly and forwardly sloping ramp position for guiding up and forward over an adhesive applicator head the upfolded bottom end flaps when drooping down because of carton contained load thereon.  Specific operating mechanism which may be preferred can be pneumatically driven manipulator means so controlled and governed as to provide when desired relatively slow swinging rise from the prone posi-tion to the upright position as the clamping side guide rails separate to receive therebetween an oncoming loaded carton and then inward to opposite sides of the latter with strong clamping action as the upright stop paddle stops this carton.  This pre-ferred mechanism may then retract this stop paddle quickly to its prone position for further carton advance with conversion of the clamping force of the side rails to advance-permitting guidance.          And finally in one cycle of operation on a single loaded carton as the latter advances through the machine it will desirably raise this stop paddle quickly to its intermediate sloping ramp position  or performing its end flaps guiding service.
Patent CA-1091702-A (CA)
Inventor: WALD MILTON M
IPC: C07C9/16
Filed: 1977-11-08
Granted: 1980-12-16
Abstract: A B S T R A C T     A process for the production of a hydrocarbon mixture containing 2,2,3-trimethylbutane comprising contacting methanol and/or dimethyl ether with ZnI2 and/or ZnBr2 at a temperature in the range from 180°C to 245°C.
Patent CA-1086000-A (CA)
Inventor: GARRETT WALTER L
IPC: C08L61/06
Filed: 1977-12-01
Granted: 1980-09-16
Abstract: ABSTRACT OF THE DISCLOSURE         Cured phenolic resole bodies including foams which are generally non-corrosive are prepared by in-cluding in the curable mixture an inorganic al?ali--containing particulate solid such as certain glasses.
Patent CA-1132154-A (CA)
Inventor: CHABOT JEAN-MARIE
IPC: A63C9/20
Filed: 1977-12-01
Granted: 1982-09-21
Abstract: ABSTRACT OF THE DISCLOSURE           A ski harness, such as used in cross-country skiing, including a toe-plate and a bail, made of thermoplastic material; the toe-plate has a base plate with a pair of spaced-apart flanges extending up from the base plate and locking means on the base plate in front of the flanges; the bail has means for pivotably and detachably connecting to the flanges so that, if the bail is damaged during use, it can be readily and manually removed; the bail also has locking means which cooperate with the locking means of the toe-plate to detachably lock the bail to the toe-plate.
Patent CA-1104916-A (CA)
Inventor: KRUG HANS-DIETRICH
IPC: B29C65/00
Filed: 1977-12-05
Granted: 1981-07-14
Abstract: Abstract of the Disclosure A method of shaping and applying a backing material to a closed-cell, expanded thermoplastic blank which comprises heating the blank until the surface thereof melts and its core zone is plastically mouldable, placing the blank and the backing material in n hollow mould, closing the mould whereby the backing material and the blank are pressed together so that tbe backing material is bonded to the surface of the blank and the blank and backlng assume the shape of the internal wall of the mould. The method of the present invention is particularly applicable to the production of soles of shoes.  The method is relatively simple to automate, since very brief station times, of the order of 5 seconds are required.  The method allows a quick change ln a manufacturing program while not in any way sacrificing a high rate of output.
Patent CA-1188775-A (CA)
Inventor: SPANG HENRY A III
IPC: F02C9/46
Filed: 1977-12-09
Granted: 1985-06-11
Abstract: METHOD AND APPARATUS FOR FAILURE DETECTION AND CORRECTION            IN GAS TURBINE ENGINE CONTROL SYSTEM                       Abstract of the Disclosure In a system for controlling the performance of a gas turbine engine, a small digital computer is placed between the output from the sensors which measure the value of the various engine parameters used for control and the computational unit which computes the values of output signals to actuators which maintain values for controlled engine parameters such as engine fuel flow and geometry. The digital computer includes a stored program which models the engine being controlled and which is continually updated by the output from the control parameter sensors and by signals indicating the value of controlled parameters. The control parameters input to the computational unit are continuously generated by the computer and represent the model's estimate of the actual value of the control parameter sensor signals input to the computer. The computer continuously compares received control parameter sensor inputs with the corresponding input generated by the engine model and in the event a difference exceeding stored and calculated tolerances is detected, that sensor is inhibited from updating the engine model. The computer continues to estimate values for control parameters for the inhibited sensor inputs using the stored model updated by the remaining uninhibited control parameter sensor signals and by the signal indicating the value of the controlled parameters. An indication of an interrupted control parameter sensor signal may be provided to the engine operator. The system permits continued operation of the engine control even though one or more control parameter sensor inputs are lost. When used with a digital engine control, the system may be integrated into the control without the need of separate computer components.
Patent CA-1063122-A (CA)
Inventor: BESCHKE HELMUT
IPC: C07D213/10
Filed: 1978-01-25
Granted: 1979-09-25
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention relates to a process for the production of pyridine and 3-methyl pyridine by catalytically reacting acrolein and acetaldehyde with ammonia in the gas phase, wherein the catalysts used are highly disperse aluminium silicates which contain from 3 to 30% by weight of aluminium oxide and which have a BET-surface of from 200 to 800 m2/g, a pore volume of from 0.4 to 1.0 cm3/g and a pore diameter of from 20 to 100.10-8 cm.
Patent CA-1091502-A (CA)
Inventor: TOLLETT JAMES T
IPC: A23K1/16
Filed: 1978-02-13
Granted: 1980-12-16
Abstract: ABSTRACT           The invention concerns a composition for promoting animal nutrition and improved feed efficiency which com-prises 0,0-dimethyl 0-(2,4,5-trichlorophenyl) phosphoro-thioate and monensin in admixture with an edible solid.          The combination of phosphorothioate and monensin provides a synergistic nutritional response and improvement of feed efficiency.
Patent CA-1104601-A (CA)
Inventor: WESTERN PETER C
IPC: A63B69/00
Filed: 1978-04-27
Granted: 1981-07-07
Abstract: ABSTRACT OF THE DISCLOSURE     Improved ball attachment means for attaching a ball to one end of a tether line, the line passing through one aperture in the wall of the ball and is attached to an insert member which is press-fitted through a further aperture, the apertures being oppositely aligned.   The insert member is provided with an enlarged head which has an abutment surface abutting the external ball surface surround-ing the aperture in which the insert member is located.          The other end of the line is arraged to be slidably attached to a spiral member supported on top of an upright standard.
Patent CA-1113299-A (CA)
Inventor: REGNAULT ALAIN
IPC: A23K50/15
Filed: 1978-06-07
Granted: 1981-12-01
Abstract: ABSTRACT OF DISCLOSURE            Feedstuff for livestock containing essentially carbohydrates (starches and cellulose based products) and glucosylurea of more than 90% purity.  The glycosylurea is obtained by the condensation under acidic conditions of urea and glucose and the addition of 30-50% water which results, after final concentration and cooling, in the crystallization of pale yellow glucosylurea.