baber/WOPTO huggingface dataset:
Patent CA-1144189-A (CA)
Inventor: DAVIS HOWARD F JR
IPC: C05D1/00
Filed: 1981-02-18
Granted: 1983-04-05
Abstract: METHOD FOR PRODUCING CEMENT CLINKER FROM  CEMENT KILN WASTE DUST     ABSTRACT OF THE DISCLOSURE     A method is disclosed for obtaining useful products from cement kiln waste dust.  The dust is collected and added to an electric arc furnace where it is melted.  The temperatures required to melt the dust are sufficiently high that alkali sul-fates present in the dust are volatilized, leaving a melt which has a composition acceptable for the production of cement clinker.  The volatilized components are collected to form a second useful product; i.e., a potassium rich material suitable for the production of potassium bearing chemicals, such as fertilizers.
Patent CA-1149394-A (CA)
Inventor: HAEBERLE NORMAN
IPC: C07D207/404
Filed: 1981-04-01
Granted: 1983-07-05
Abstract: ABSTRACT OF THE DISCLOSURE            The invention relates to fungicidally active compositions that contain at least one compound of the general formula   and/or a compound of the formula   in which:           A denotes the -CH-CH- or -C?C- group and R1 and R2 represent hydrogen or methyl.           The active substances according to the invention can be obtained by reacting correspondingly substituted succinic acids, or acid halides, anhydrides or esters thereof, with 3,5-dichloroanlline.
Patent CA-1206298-A (CA)
Inventor: BASU PIJUS K
IPC: C08F14/00
Filed: 1981-05-15
Granted: 1986-06-17
Abstract: Abstract of the Disclosure There is disclosed a process for making vinyl polymer particles that are spherical, highly porous and of uniform size with substantially no polymer buildup on the reactor surfaces.  A dispersion or emul-sion is first formed with high agitation comprised of an aqueous medium containing a water-insoluble suspending or dispersing agent, the monomer or monomers to be poly-merized, a monomer-soluble free radical yielding catalyst, and a surfactant or surfactant system.  The dispersion is neutralized with an alkali and then polymerized with stirring to a conversion of about 10% to about 30% and then continuing the reaction to completion with increas-ed stirring, the stirring in both instances being no greater than that used in making the dispersion or emulsion.  The dispersing agent employed comprises an unneutralized crosslinked interpolymer of one or more carboxylic acid monomers with a polyunsaturated compound having a plurality of terminally unsaturated polymer-izable groups.
Patent CA-1150548-A (CA)
Inventor: GILLUM RICHARD R
IPC: F41A9/09
Filed: 1981-06-11
Granted: 1983-07-26
Abstract: ABSTRACT OF THE DISCLOSURE     Two stage shell feeding apparatus for a reciprocating bolt-type automatic cannon or gun, comprises a first stage shell rotor, having a plurality of shell cavities, rotatably mounted between a shell supply and a cannon shell pick up position, such that when a shell in one of the rotor cavities is in the shell pick up position, an empty rotor cavity is in shell receiving relationship with the shell supply.  After firing of the cannon and while the bolt is recoiling rearwardly, barrel gas operated actuating means cause rapid partial rotation of the rotor to index a rotor carried shell into the pick up position.  A spring actuated, second stage shell advancing slide is simultaneously cocked to enable subsequent spring powered transferring of a free shell from the shell supply into the aligned rotor cavity during the remainder of the firing cycle.  Shell accelerator means are provided to cause shell acceleration before bolt pick up impact.  Con-figuration of the rotor cavities, a pair of feed lip members adjacent the shell pick up position and shell deflector means control movement of shells from the pick up position into a cannon firing chamber.
Patent CA-1156801-A (CA)
Inventor: STEWART JOHN M
IPC: F16K1/16
Filed: 1981-06-17
Granted: 1983-11-15
Abstract: ABSTRACT OF THE DISCLOSURE           A two-piece portable toilet is disclosed and includes a bowl unit supported on a holding tank.  In a preferred embodiment of the invention, the bowl unit and holding tank are coupled together by a latch at the back of the bowl unit which snap fits with a keeper on the holding tank in response to downward pressure on the bowl unit at the position of the latch.  At the front of the toilet forwardly extending projections on the bowl unit engage in complementary sockets on the holding tank.  The keeper on the holding tank forms a handle by which the tank can be carried and the tank is shaped to define a passageway behind the keeper.
Patent CA-1149062-A (CA)
Inventor: WILKINSON RICHARD L
IPC: G11B7/12
Filed: 1981-06-18
Granted: 1983-06-28
Abstract: LENS ASSEMBLY FOR A VIDEO RECORDER-PLAYBACK                 MACHINE                 ABSTRACT OF THE DISCLOSURE           A lens assembly is positionally adjusted for precisely focusing a light beam upon a video information disc in a video recorder-playback machine.   The lens assembly includes a focusing lens supported on an air bearing within an assembly housing for movement toward and away from the disc.   A current conducting coil is movable with the focusing lens and is adapted to receive an electrical current indicative of instantan-eous focusing error of the light beam upon the disc. A fixed magnetic field formed by a permanent magnet mounted on the housing between opposite pole pieces comprising portions of the housing is magnetically coupled with the coil whereby variations in the current result in adjustment of the position of the focusing lens with respect to the disc to correct the focusing error.
Patent CA-1158723-A (CA)
Inventor: HONGU MASAYUKI
IPC: H04N5/455
Filed: 1981-06-26
Granted: 1983-12-13
Abstract: ABSTRACT OF THE DISCLOSURE                A synchronous detector adapted to detect an information signal modulated onto a carrier, such as a video IF signal, is disclosed in which there are provided a circuit for supplying the modulated information signal in the form of a vestigial sideband signal a filter circuit coupled to the supplying circuit which includes a tuning circuit turned to the frequency of the carrier on which the information signal is modulated, an emitter follower circuit connected to the output of the filter circuit, a limiter circuit connected to the filter circuit, for producing a switching carrier, and a multiplier having first and second input terminals coupled to the output of the limiter circuit and to the supplying circuit for multiplying the modulated information signal with the switching carrier to obtain said information signal.     In this case, the limiter circuit includes a differential amplifier having first and second transistors, base electrodes of which are connected to the emitter follower circuit, and third and fourth common base transistors, emitter electrodes of which are respectively connected to collector electrodes of the first and second transistors and collector electrodes of which provide output terminals.
Patent CA-1171678-A (CA)
Inventor: PEARSON MARK
IPC: A47G23/03
Filed: 1981-07-29
Granted: 1984-07-31
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a coaster for a drink container characterized in that the coaster incorporates a microporous structure capable of absorbing liquids which fall upon the surface thereof.  Such a coaster, provided it is of appropriate dimensions and porosity, can prevent any spillage or condensation from reaching the table surface, yet will remain externally dry.
Patent CA-1153703-A (CA)
Inventor: SAITO TAKASHI
IPC: G11B25/04
Filed: 1981-08-19
Granted: 1983-09-13
Abstract: ABSTRACT OF THE DISCLOSURE           A rotary recording medium reproducing apparatus reproduces a rotary recording medium accommodated within a case, where the case has a jacket provided with a space for accommodating the rotary recording medium and an opening through which the rotary recording medium can enter and leave the jacket, and a lid member inserted through the opening of the jacket for closing the opening.  The rotary recording medium reproducing apparatus comprises an inserting opening through which the case or an empty jacket is inserted, a turntable for rotating the rotary recording medium left within the reproducing apparatus when an operation is performed in which the case is inserted into the reproducing apparatus and then the jacket is pulled out from the reproducing apparatus, a lid member locking mechanism provided at an innermost part of the reproducing apparatus for locking and leaving the lid member within the reproducing apparatus when an operation is performed in which the case is inserted into the reproducing apparatus and then pulled out from the reproducing apparatus, and a lid member guiding mechanism for guiding the lid member locked by the lid member locking mechanism and left within the reproducing apparatus and correcting the position of the lid member so that the lid member opposes the opening of the jacket at an intermedi-ate point of insertion of an empty jacket, when the empty jacket is inserted into the reproducing apparatus to recover the rotary recording medium within the reproducing apparatus into the jacket.
Patent CA-1177012-A (CA)
Title: Procede de production d'alcools deshydrates  utilisables comme composants d'un carburant pour  moteur
Inventor: MIKITENKO PAUL
IPC: C07C67/00
Filed: 1981-09-01
Granted: 1984-10-30
Abstract: La présente invention a pour objet un procédé de production d'alcools aliphatiques déshydratés utilisables soit en tant que tels, soit comme composants d'un carburant pour moteur. Plus particulièrement, elle vise la production d'alcools exempts d'eau par distillation extractive d'un mélange d'alcools et d'eau en présence de solvants sélectifs.
Patent CA-1176350-A (CA)
Inventor: FRIBERG NELSON
IPC: B26D5/34
Filed: 1981-10-15
Granted: 1984-10-16
Abstract: ABSTRACT OF THE DISCLOSURE A registration control circuit for a printed label cutoff machine controls both the location of the cut by performing a phase adjustment and the length of the individual labels by performing a base speed adjustment.  A strip of labels have eyemarks printed thereon for defining the location at which the individual labels are to be cut.  An optical scanner is positioned adjacent the labels and generates a scanner pulse upon detection of an eyemark.  The control circuit includes a setup control for automatically running the machine into registration from an initial setup position.  The setup control functions to generate a reference pulse a predetermined distance before the scanner is expected to see an eyemark.  When the eyemark is detected within a designated window area the control utilizes the scanner pulse and the reference pulse to calculate the phase error for each label and generate a phase correction signal proportional to the actual phase error.  Individual phase error signals are combined to determine the average phase error which has occurred over the last predetermined number of labels.  The average phase error is representative of an average base speed error.  If the average phase error exceeds a predetermined threshold, the control will generate a base speed correction signal proportional to the average base speed error.  When the eyemark is detected outside the designated window area, the control will attempt to bring the eyemark within the window area by peforming a full speed phase adjustment.  If, after a predetermined number of consecutive Labels, the eyemark has not been moved within the window area, the control will check the base speed and perform a base speed adjustment   The control also includes an alphanumeric display for displaying to an operator, on a prioritized basis, messages indicating the operating status of the machine.
Patent CA-1168675-A (CA)
Inventor: BRUHNKE ULRICH
IPC: B60R19/26
Filed: 1981-10-20
Granted: 1984-06-05
Abstract: ABSTRACT OF THE DISCLOSURE        A bumper arrangement which includes a support having an impact body or piece that is directly or indirectly arranged at a shock absorber mounting for a bumper of a motor vehicle. The impact piece is embedded or surrounded by an elastic bearing pad, with the bearing pad being surrounded by a housing connected with the bumper of the motor vehicle. The housing includes an opening for enabling a passage of a portion of the shock absorber mounting so as to permit a relative movement between the shock absorber and the housing. The impact body or piece includes areas of contact that are disposed opposite each other with one of the areas of contact facing the bumper and the other area of contact facing the shock absorber mounting. The areas of contact are fashioned so as to be convex or bowed outwardly. The bearing pad has a predetermined minimum thickness in an area adjacent to the housing of the top and bottom sides as well as the front and back sides of the impact piece which enables the bumper to only carry out rotating movements about a vertical axis of the motor vehicle.
Patent CA-1154203-A (CA)
Inventor: ARORA MANOHAR L
IPC: C09B67/00
Filed: 1981-11-09
Granted: 1983-09-27
Abstract: PIGMENT FLUSHING Abstract of the Disclosure A method for transferring an organic pigment from an aqueous pulp of the pigment to a water-immiscible organic vehicle.  This method comprising mixing the aqueous pulp and vehicle with a petroleum sulfonate flushing aid and at least one flushing aid selected from the class consisting of sulfonated sperm oil, sulfated sperm oil, and mixtures thereof until a major portion of the water present in said pulp separates.
Patent CA-1163454-A (CA)
Inventor: ASHMEAD HARVEY H
IPC: A01N37/44
Filed: 1981-12-24
Granted: 1984-03-13
Abstract: OPTIMIZATION OF CROP YIELDS WITH METAL PROTEINATES  ABSTRACT OF THE DISCLOSURE     A method of optimizing crop yields which comprises assaying immature plant tissues for essential trace minerals, comparing the results of the tissue assay along with known trace mineral parameters for that plant species to determine the most limiting to the least limiting trace mineral in terms of mineral deficiency or imbalance in said plant tissues and applying to the immature plant an effective amount of at least the most limiting trace mineral in the form of a bioavailable amino acid chelate.
Patent CA-1180433-A (CA)
Inventor: POULAIN RICROS ANDRE
IPC: H01R13/621
Filed: 1982-01-22
Granted: 1985-01-02
Abstract: APPARATUS FOR SECURING ELECTRICAL CONNECTORS     ABSTRACT OF THE DISCLOSURE     Apparatus for securing an electrical connection box which houses a first electrical connector to a second electrical connector which has been plugged into the first connector includes at least one rod mounted in a respective bore formed in the con-nection box so as to be freely rotatable therein and wherein each rod has a first end which projects from the connection box having a head accessible for rotating the rod and a second end consti-tuting a threaded stud adapted to be threadedly connected to a nut fixed to the second electrical connector.  The rod is free to be axially displaced within the bore to a limited extent thereby per-mitting the electrical connection of the connectors to be made prior to securing the same to each other.
Patent CA-1174875-A (CA)
Title: Driveshaft arrangement for a rotary expansible  chamber device
Inventor: HOFFMANN RALPH M
IPC: F02B53/00
Filed: 1982-02-16
Granted: 1984-09-25
Abstract: ABSTRACT         A driveshaft arrangement is provided for use with trochoidal rotary expansible chamber devices to afford increased driveshaft diameters for such devices.  The driveshaft arrangement includes a cluster gear assembly for driving connection between a gear coaxial and mounted for rotation with the rotor and the driveshaft.  A cluster gear assembly has a first gear rotatable about the center-line axis of the driveshaft and mounted in driving engage-ment with the rotor gear.  In the case of an inner envelope type rotary device, the first gear is a pinion having a pitch diameter greater than heretofore conventionally required, thereby permitting the diameter of the driveshaft to be increased.  In the case of an outer envelope type device, the rotor gear is a pinion with a pitch diameter greater than typically desired enabling an increased diameter for the driveshaft,  From the first gear there follows a series of further gear drive interconnections leading to a final pinion gear connected to the driveshaft for coaxial rotation therewith.  The last pinion gear meshing with the final pinion gear is adjustably mounted for an operator to set the proper time relationship of the cluster gear assembly with compensation for machine tolerances.
Patent CA-1185489-A (CA)
Inventor: EICHELBERGER CHARLES W
IPC: B05D5/12
Filed: 1982-03-11
Granted: 1985-04-16
Abstract: SHIELDED PLASTIC MICROWAVE OVEN AND PREPARATION THEREOF       ABSTRACT OF THE DISCLOSURE A microwave oven cabinet is constructed with plastic materials and has a low resistivity coating on the outside surfaces thereof, which coating is achieved by applying a mixture of a metallic powder and polymer on the surfaces and curing the polymer, followed by an augmentation replacement reaction being effected to replace some of the metallic powder with a more noble metal in such a way that the total volume on the surface of deposited metal exceeds that of the original metal powder replaced at the surface.
Patent CA-1189677-A (CA)
Inventor: ROS NAVARRO CARLOS
IPC: B22D11/08
Filed: 1982-03-11
Granted: 1985-07-02
Abstract: ABSTRACT OF THE DISCLOSURE:              A long rigid starting or dummy bar, after passing through a withdrawal and straightening unit, is suspended by means of an automatically operating connection device in a holder arm pivotable about the center of the curved arc or arcuate-shaped path of travel of the second-ary cooling zone.  The holder arm removes the starting bar out of the withdrawal and straightening unit by virtue of its own pivotal movement which is accomplished by means of a fluid-operated cylinder unit, such as a hydraulic cylinder unit, and places such starting bar in a position where it does not disturb the cast strand region of the installation. The holder or holding arm is mounted and constructed such that it can be placed by means of a crane or other appro-priate facility into an almost vertical position, so that the entire space above the withdrawal. and straightening unit and the subsequent rolls are freely accessible from above.
Patent CA-1170394-A (CA)
Inventor: JOHNS WILLIAM E
IPC: C08G18/00
Filed: 1982-03-30
Granted: 1984-07-03
Abstract: ABSTRACT OF THE DISCLOSURE  .     The present invention is directed to the pro-duction of panels by a process which comprises coating cellulosic particles with a binder and thereafter compressing the coated particles at an elevated temperature.  The binder of the present invention comprises a mixture of a polyisocyanate based on methylene di(phenylisocyanate) and an aldehyde which is soluble in said isocyanate and which is reactive therewith.
Patent CA-1173148-A (CA)
Inventor: PARGEE ROBERT W JR
IPC: H04N7/08
Filed: 1982-04-28
Granted: 1984-08-21
Abstract: ABSTRACT OF THE DISCLOSURE A ten second interval of audio frequency information is sampled, digitized, and stored in a memory.  It is then read out of the memory very many times faster, say 400 times faster, converted to analog, combined with television synchronizing signals and transmitted as a single television frame. That signal is received, converted from analog to digital, stored at high speed, and then read out at an audio frequency rate, to thereby recover the original ten seconds of audio frequency information.  The invention permits 10 seconds of sound to be placed in one frame of television without interrupting or inter-fering with the video synchronization.
Patent CA-1206501-A (CA)
Inventor: MORGAN CLEON
IPC: B60J1/08
Filed: 1982-06-14
Granted: 1986-06-24
Abstract: HINGED VEHICLE WINDOW ASSEMBLY   ABSTRACT OF THE DISCLOSURE A hinged window assembly for vehicles adapted to be installed substantially entirely from the vehicle ex-terior.  The assembly includes a window pane and at least one hinge preferably bonded with a suitable adhesive directly to the window pane surface without any hinge securing structure extending into or through the window.  In a preferred form, the hinge is formed from flexible, resilient metal and cooperates with a sealing weather strip forming a seal between the preferred glass window pane and a vehicle body.  Preferably, the fastening structure for attaching the hinge to a vehicle body is concealed from view behind the assembly when viewed from the vehicle exterior.
Patent CA-1185832-A (CA)
Inventor: ROUSH ROY W JR
IPC: B61F5/46
Filed: 1982-08-05
Granted: 1985-04-23
Abstract: RAILWAY TRUCK BEARING MOUNTING ASSEMBLY          Abstract of the Disclosure The bearing housing of a railway vehicle includes a pair of stop members spaced from respective pedestals of the truck frame and engageable with such pedestals to absorb lateral thrust loads upon relative movement between the bearing housings and truck frame.  Each stop member includes an elastomer pad mounted to the bearing housing and a wear plate engageable with the pedestal of the truck frame.
Patent CA-1172672-A (CA)
Inventor: DONNELLY RONALD
IPC: H01H85/00
Filed: 1982-08-17
Granted: 1984-08-14
Abstract: ABSTRACT       The invention provides a contactless fuse carrier 11 for a blade-contact cartridge-type fuse-link 17, formed as a single moulding having an elongate body 12 from one side of which a spaced-apart pair of legs 13 and 14 project, one leg 13 having a slot 15 through which one blade 18 of the fuse-link is inserted and the other having a lateral recess 16 into which the other blade 19 is then pushed, transversely of the carrier, to position the fuselink with its cartridge 20 housed between the legs of the carrier and its contact blades projecting beyond the legs and thereby exposed for insertion into fixed contacts 31, 32 as the carrier legs are pushed into the fuseholder base 25.      Preferably, the fuse carrier is formed with a lug or tongue 21 which hinders, but does not prevent, transverse movement of the second blade 19 of the fuselink into (and more especially out of) the lateral recess 16 in the second leg 14 of the carrier.
Patent CA-1185559-A (CA)
Inventor: SCHWERT JOSEPH A
IPC: C23F13/02
Filed: 1982-09-24
Granted: 1985-04-16
Abstract: CATHODICALLY PROTECTED VESSEL                Abstract of the Disclosure A cathodically protected stoage structure, such as a liquid manuxe storage tank.  The structure comprises a generally cylindrical shell formed of steel plate sections which is mounted on a support or foundation.   The steel plate sections are coated with a corrosion resistant material, such as glass, and are bolted together at their overlapping joints.  A group of anodes, formed of a metal electropositive to steel, are mounted within the structure, and electrical leads, which are connected  to the anodes, pass through bolt holes in the wall of the structure and are connected on the out-side of the structure to the metal plate sections.  As the anodes are electropositive with respect to the steel plate sections, the anodes will corrode preferentially to thereby protect the steel against corrosion.