baber/WOPTO huggingface dataset:
Patent CA-1047138-A (CA)
Inventor: BURKLE ROBERT N
IPC: B60D1/64
Filed: 1975-07-17
Granted: 1979-01-23
Abstract: ELECTRICAL PLUG SUPPORT BRACKET     Abstract of the Disclosure A substantially rigid plastic plug support bracket is provided for supporting an electrical plug which is de-tachably mounted in a receptacle therefor on a vehicular body such as the wall of a trailer of a tractor-trailer vehicle.  The plastic plug support bracket includes a base portion and a plug supporting portion pivotally connected thereto.  The base portion includes a substantially V-shaped base plate which is secured through holes therein to a re-ceptacle for the electrical plug.  The base portion further includes, at the bottom of the plate, a pair of spaced parallel pivot brackets which extend from and are perpendicular to one face of the base plate.  The plug supporting portion includes an elongated arm and a substantially semi-circular band con-nected, at the mid-point of its periphery, integrally to one end of said arm with the interior of the band facing away from the arm.  The interior of the band is shaped to conform to an axially extending portion of the lower semi-circular half of the electrical plug which is substantially circular in cross-section.  The other end of the arm is pivotally connected to and between the pivot brackets.  The other end of the arm is substantially rectangular in cross-section and includes a face on each side thereof which frictionally abuts a face of a respective one of said pair of pivot brackets to, frictionally hold the plug supporting portion against free pivotal movement relative to the base portion.  The base portion also includes a spacer member, adjacent the bottom of the base plate, which extends from the other face of the base plate.  The spacer member fills a portion of the space between the plug support bracket and the panel of the vehicle when the plug support bracket is connected to the receptacle to thereby provide additional support for the plug support bracket.
Patent CA-1050926-A (CA)
Title: Cellule d'electrolyse a elements bipolaires pour l'electrolyse notamment de solutions de sels alcalins
Inventor: BOUY PIERRE
IPC: C25B9/19
Filed: 1975-07-28
Granted: 1979-03-20
Abstract: . La présente invention a trait à une cellule d'électrolyse à éléments bipolaires.  Cette cellule se caractérise en ce que l'écartement entre éléments bipolaires et l'étanchéité de deux cadres consécutifs sont assurés par les surfaces périphériques en regard desdits cadres, lesquelles présentent sur leur partie la plus externe une face rigide indéformable, formant un plan de contact venant s'appuyer sur le plan de contact du cadre suivant, l'une au moins des surfaces en regard présentant au mois un évidement dans lequel est disposé au moins un joint d'étanchéité.  Une telle cellule s'applique notamment à l'électrolyse de  solution de sels alcalins.
Patent CA-1042598-A (CA)
Inventor: KAN PETER T
IPC: C08G18/02
Filed: 1975-09-09
Granted: 1978-11-14
Abstract: ABSTRACT OF THE DISCLOSURE       Rigid cellular foams characterized by carbodiimide linkages are prepared by the catalytic condensation of an organic polyisocyanate in the presence of a catalytically sufficient amount of a carbodiimide catalyst and an exothorm generating reac-tant which is either (a) an oxaxolidine or (b) an enamine.  The foams hereof are characterized by excellent flame retardancy, weight retention and low friability.
Patent CA-1038161-A (CA)
Inventor: KARCHER THOMAS D
IPC: F16L37/23
Filed: 1975-09-22
Granted: 1978-09-12
Abstract: Title:  COUPLER FOR TUYERE PUNCHES               ABSTRACT OF THE DISCLOSURE A tuyere and tuyere punch assembly on a converter for processing metals includes a quick disconnect coupling connection for a variable length conduit assembly through which blowing gas is supplied to the tuyere from a blowing gas supply manifold having a connection spaced a fixed distance from the quick disconnect coupling connection.  The variable length conduit assembly includes a corrugated tube having one end portion slidably received in fluid sealing engagement with a sleeve portion of a plug member having a locking nose cooperable with a socket on the quick disconnect coupling connection.  The variable length conduit assembly provides easy insertion and removal thereof between the two connections and special easily replaceable elastomeric coupling seals minimize malfunction of movable parts on the quick disconnect coupling.
Patent CA-1044364-A (CA)
Inventor: SAHARA HIROSHI
IPC: H04N3/19
Filed: 1975-10-16
Granted: 1978-12-12
Abstract: ABSTRACT OF THE DISCLOSURE A high voltage generating circuit for a television receiver including a flyback transformer having primary and secondary windings which are loosely coupled to achieve substantial operational isolation therebetween. The secondary winding has a diode rectifying circuit coupled thereto for developing the high voltage signal which is applied to the anode of the television receiver. A tertiary winding is provided which is tightly coupled to the secondary winding and which has a capacitor in parallel therewith to form a resonant circuit which is resonant at a frequency somewhat higher than the horizontal sweep fre-quency applied to the deflection coil of the television receiver.
Patent CA-1077268-A (CA)
Inventor: MACHLEDER WARREN H
IPC: C08L79/02
Filed: 1975-12-19
Granted: 1980-05-13
Abstract: MULTIPURPOSE AND DETERGENT FUEL    ADDITIVE BLEND OR MIXTURE                          Abstract of the Disclosure A new multipurpose carburetor detergent for addition to gasoline is disclosed and claimed.  The novel multipurpose detergent material shows excellent activity as a carburetor detergent, induction system detergent (% deposit reduction), combustion chamber detergency and, in addition, provides effective rust inhibition when used in automotive gasoline fuels at low concentrations.  The new composition of matter is a blend or mixture of a poly-isobutene phenol/epichlorohydrin/amine adduct and an ester of a polycarboxylic acid, preferably a mixed ester of a dicarboxylic acid.  The novel amine product may also be described as the reaction product of a polyisobutene phenol with epichlorohydrin followed by amination with ethylene diamine.
Patent CA-1074998-A (CA)
Inventor: HUBERTS LEO J TH J
IPC: C10L5/06
Filed: 1976-01-08
Granted: 1980-04-08
Abstract: ABSTRACT OF THE DISCLOSURE            A process for separating the coal particles in a coal/water slurry from water of the slurry comprises the steps: a.   supplying the slurry to a separator wherein the larger coal particles together with a relatively small quantity of water are separated from the slurry as supplied, so that a second slurry remains comprising the smaller coal particles and a relatively large quantity of water; b.   passing the second slurry to an agglomeration device; c.   introducing a relatively small quantity of an binder and the second slurry into the agglomeration device so that agglomerates of coal particles and binder are formed; and d.   separating the agglomerates from the water; the process permits the formation of a relatively dry and substantially ash-free, dust-free product of larger coal particles and agglomerates of smaller coal particles.
Patent CA-1062330-A (CA)
Inventor: CHRISTIANSON CLINTON G
IPC: H02M1/40
Filed: 1976-01-26
Granted: 1979-09-11
Abstract: ABSTRACT OF THE DISCLOSURE               A power converter for operation with a d.c. power supply to provide an output voltage having a level controlled in response to an external control signal. The converter uses a dual chopper configuration with the out of phase outputs from the respective chopper halves being combined in an interphase transformer. To prevent the interphase transformer from saturating, the chopper control includes means for maintaining substantially identical duty cycles in the respective legs while, of course, allowing the duty cycles to be varied in unison. The interphase transformer is wound in a configuration which presents a magnetic shunt between the halves of the transformer, said shunt serving to limit transients which might be coupled to the chopper load.
Patent CA-1080823-A (CA)
Inventor: SARTORY WALTER K
IPC: G01N33/483
Filed: 1976-03-25
Granted: 1980-07-01
Abstract: ABSTRACT OF THE DISCLOSURE A method and apparatus for operating a continuous flow blood separation centrifuge are provided.  The hematocrit of the entrant whole blood is continuously maintained at an optimum constant value by the addition of plasma to the entrant blood.  The hematocrit of the separated red cells is monitored to indicate the degree of sep-aration taking place, thereby providing a basis for regulating the flow through the centrifuge.
Patent CA-1070136-A (CA)
Inventor: BENA GILBERT A
IPC: B28B21/56
Filed: 1976-04-07
Granted: 1980-01-22
Abstract: ABSTRACT OF THE DISCLOSURE:         A shaped rigid hard non-deformable building element comprising at least one layer of a knitted textile fabric which is initially substantially uniformly stretchable in all directions.  This fabric being stretched and placed under tension in at least one direction to establish the shape of the element, and a layer of a hardenable binder material covering at least one surface of the fabric and extending between and through the interstices and loops of the knitted fabric to embed the fabric therein, the binder material after hardening being  adapted to fix the loops and retain the fabric stretched under tension.  And a method of forming this rigid shaped building element.
Patent CA-1061168-A (CA)
Inventor: KIRKPATRICK PAUL A
IPC: A23G3/02
Filed: 1976-04-30
Granted: 1979-08-28
Abstract: ABSTRACT           This invention relates to incorporating a gas into a hot candy (sugar) melt within a pressure vessel at super-atmospheric pressure.  The gasified hot melt is transferred from the pressure vessel to a cooling tube, through a pipe or pipes connecting the bottom of the pressure vessel to the bottom of the tube, by creating pressure differential between the cooling tube and the pressure vessel while venting the top of the tube to the atmosphere.  When the transfer is complete, the cooling tube is isolated and the pressure within it is maintained at superatmospheric  and it is cooled to a temperature below 70°F. whereby the gasified hot melt becomes a gas-containing solid matrix.  Next, the cooling tube is shock-treated so that the gas-containing solid matrix is shattered into fragments.
Patent CA-1061804-A (CA)
Inventor: SANFILIPPO DOMENICO
IPC: C07C11/04
Filed: 1976-05-13
Granted: 1979-09-04
Abstract: ABSTRACT OF THE DISCLOSURE:         In a process for the selective hydrogenation of unsaturated compounds, by means of a catalyst system, the hydrogenation is carried out in gaseous phase in the presence of a catalyst of a metal of the Eighth Group of the Periodic Table, partially deactivated by a deactivating system.
Patent CA-1053882-A (CA)
Inventor: ISHII HIROHISA
IPC: H01R39/04
Filed: 1976-07-20
Granted: 1979-05-08
Abstract: METHOD OF MANUFACTURING ELECTRIC MOTOR COMMUTATOR              ABSTRACT OF THE DISCLOSURE         In manufacturing an electric motor commutator which includes a cylindrical insulator having an axial bore for receiving the shaft of an electric motor, and a plurality of segments of commutator metal, such as, copper, extending about the outer circumferential surface of the insulator and being spaced apart by axially extending slots opening radially outward from the insulator between confronting surfaces of adjacent segments; the circumferential surfaces of the segments are shielded, as by plating the same with a metal other than the commutator metal, such as, silver, nickel, tin or zinc, or by coating such circumferential surfaces with a paint, whereupon, the resulting commutator assembly is ozidized so that only the confronting surfaces of the segments between which the slots are defined are covered with insulating layers of copper oxide, and then the shielding, along with any oxide that may have been formed thereon, is removed from the circumferential surfaces of the segments for exposing the copper or other commutator metal at such circumferential surfaces.  Preferably, the commutat-or segments are formed by cutting the slots in a sleeve of the commutator metal which extends around the cylindrical insulator, with the cutting of the slots being effected after the outer circumferential surface of the sleeve has had the shielding, that is, the metal plating or paint, applied thereto.
Patent CA-1057609-A (CA)
Inventor: BARAK AMITZUR Z
IPC: F24S23/70
Filed: 1976-07-22
Granted: 1979-07-03
Abstract: ABSTRACT OF THE DISCLOSURE    Reduced heat loss from the absorbing surface of the energy receiver of a cylindrical radiant energy collector is achieved by providing individual, insulated, cooling tubes for adjacent parallel longitudinal segments of the receiver.  Control means allow fluid for removing heat absorbed by the tubes to flow only in those tubes upon which energy is then being directed by the reflective wall of the collector.
Patent CA-1086347-A (CA)
Inventor: LYNCH FRANCIS DES
IPC: A63B47/00
Filed: 1976-09-09
Granted: 1980-09-23
Abstract: ABSTRACT OF THE DISCLOSURE    A method of matching a golfer With golf balls with varying aerodynamic properties 18 disclosed.  The "launch conditions" with which the golfer "launches" a golf ball are measured to determine the golf ball dimple pattern most suitable for a particular golfer or to determine modifications which should be made in his style of play or club design.
Patent CA-1052983-A (CA)
Inventor: MOOLENAARS JAN E
IPC: A44B19/30
Filed: 1976-09-10
Granted: 1979-04-24
Abstract: TITLE:  Sealing device.            ABSTRACT OF THE DISCLOSURE: A sealing device for a zip fastener, comprising a lock having therethrough a channel, of which a wall portion is resilient and into which can be inserted the shaft of a disposable sealing member comprising a head and a shaft under temporary deformation of the resilient wall portion, and then be retained therein secured against withdrawal and rotation, while the head fixes the pulling lip of the zip fastener and the pulling lip is provided with a rotatable disc having a receiving cavity for the head of the sealing member, all this in such a manner that as a result of rotation of the disc the shaft of the sealing member can be twisted to fracture.
Patent CA-1059145-A (CA)
Inventor: ONO HIROSHI
IPC: C07C239/00
Filed: 1976-09-21
Granted: 1979-07-24
Abstract: Abstract of the Disclosure Carbon dioxide is reacted with a stoichiometric excess of ammonia at urea synthesis temperatures and pressures in a urea synthesis zone with the mol ratio of ammonia to carbon dioxide being in the range of from 5:1 to 12:1.  The urea synthesis effluent from the urea synthesis zone is pressurized to a pressure higher than the urea synthesis pressure, and heated to a temperature higher than the urea synthesis temperature in a separation zone, wherein unreacted ammonium carbamate and excess ammonia contained in the urea synthesis effluent are separated from urea synthesis effluent in the form of a gaseous mixture of ammonia and carbon dioxide.  The thus separated gaseous mixture of ammonia and carbon dioxide is recycled to the urea synthesis zone by means of the pressure difference.
Patent CA-1063942-A (CA)
Inventor: KANOJIA RAMESH M
IPC: B01D15/08
Filed: 1976-10-25
Granted: 1979-10-09
Abstract: ISOLATION OF UTERO-EVACUANT SUBSTANCES FROM PLANT EXTRACTS                  Abstract of the Disclosure A method of obtaining utero-evacuant substances from the zoapatle plant is described.  The method involves the isolation and purification of biologically active compounds from the zoapatle plant by chromatography over silicic acid impregnated with silver nitrate.
Patent CA-1074700-A (CA)
Inventor: ANGIER ROBERT B
IPC: A61K31/425
Filed: 1976-12-21
Granted: 1980-04-01
Abstract: 2?,166 A B S T R A C T                     Compositions and method of treating rhinovirus infections, employing substituted thiazolyl phenylguanidines are described.
Patent CA-1075092-A (CA)
Inventor: BERGMAN GUNNAR B
IPC: E02B17/00
Filed: 1977-01-11
Granted: 1980-04-08
Abstract: Abstract of the Disclosure A semi-submersible floating platform having a deck supported above water by four partially-submerged main columns attached to the deck and by two totally-submerged pontoons each attached to a different pair of the main columns is provided with a damping control system for suppressing undesirable motion of the platform caused by wave motion.  This damping control system includes a velocity sensor for sensing the velocity of at least one of heave, roll, and pitch components of the undesirable motion of the structure and further includes control apparatus for exert-ing on the platform a damping control force that is a function of and in phase opposition to the sensed velocity.  The control apparatus includes one or more ballast tanks in communication with the water and apparatus for driving water from or drawing water into each ballast tank as a function of the sensed velocity. Each ballast tank may be included within an associated column or pontoon of the platform and may be provided with a ballast sensor for sensing the actual volume of water within the ballast tank relative to a mean volume of water therein.  In this case, the control apparatus may include apparatus responsive to the velocity sensor and each ballast sensor for driving pump apparatus to vary the actual volume of water within each ballast tank relative to the mean volume of water therein as a function of the sensed velocity.  Alternatively, each ballast tank may be mounted on the outboard surface of an associated column of the platform at approxi-mately the location where the ambient water level intersects the column.  In this case, the control apparatus may include pump apparatus for varying the air pressure in each ballast tank as a function of the sensed velocity to drive water from or draw water into each ballast tank.  Although the damping control apparatus is especially effective for suppressing undesirable motion of the platform at wave periods substantially equal to the resonant period of the platform, it is also effective at other wave periods.  Suppression of undesirable motion at such other wave periods may also be achieved by modifying the geometry of the columns and/or pontoons which are apportionable in sectors about a reference point of the platform.  This may be accomplished, for example, by altering the cross-sectional area of the pontoons along the length thereof or by otherwise modifying the pontoons so that the portion thereof in each sector has an effective center of dynamic pontoon force that is disposed outboard of the ef-fective center of displacement volume of the associated portion of the columns in the same sector.
Patent CA-1072650-A (CA)
Inventor: VENALECK JOHN T
IPC: H01R11/20
Filed: 1977-01-31
Granted: 1980-02-26
Abstract: In re application of John T. Venaleck For  "MULTICONDUCTOR ELECTRICAL CABLE TERMINATION"     ABSTRACT OF THE DISCLOSURE A multiconductor electrical cable termination for flat ribbon cable has plural electrical contacts pierced through the cable insulation to engagement with respective conductors. The junctions of contacts and conductors are encapsulated in a base that forms an integer structure with the contacts and cable maintaining thejunctions substantially free of oxygen and moisture. Plural openings in the baseprovide access to terminal portions of the contacts for test probing thereof, or the like, while the contacting portions of the contacts are contacted to another termination, connector or the like.
Patent CA-1072310-A (CA)
Inventor: HAHN EDWARD R
IPC: D04H5/02
Filed: 1977-02-07
Granted: 1980-02-26
Abstract: Abstract of the Disclosure A non-woven papermakers felt and methods of its fabrication are disclosed.  The method of the invention comprises needling a fibrous bat to a woven base which includes soluble lengthwise yarns.  The resulting felt is then treated to dissolve the lengthwise yarns, leaving a non-woven felt having cross-wise yarns.  The felts of the invention have enhanced lateral stability, improved porosity and a more uniform cross-wise mass distribution.
Patent CA-1101260-A (CA)
Inventor: KRECH ROGER I
IPC: G03F7/105
Filed: 1977-02-16
Granted: 1981-05-19
Abstract: ABSTRACT         A presensitized positive acting sheet capable of providing both overlay and single sheet color pre-press proofing.  The overlay system utilizes a sheet structure comprising a clear colorless transparent backing having a coating thereon  of an appropriate pigmented polyvinyl acetal resin and a  light sensitive layer thereover comprising a poly-complex oxygenated anion-diazonium salt.  In the single sheet proofing system, the aforementioned structure also contains a barrier layer, and typically a pressure sensitive adhesive layer.
Patent CA-1086241-A (CA)
Inventor: KROGSRUD HARALD
IPC: B01D46/00
Filed: 1977-03-16
Granted: 1980-09-23
Abstract: APPARATUS FOR PURIFICATION OF GASSES             Abstract of the Disclosure A gas purification device comprising substan-tially concentric chambers separated by a filter tube is disclosed.  The filter tube forms a common wall between adjacent chambers.  Gas enters one of the chambers, passes through the filter, and exits from the other chamber.  The gas is filtered by passage through the permeable wall.          The filter tubes may be rotated as a unit about a central shaft to move the walls of the cylin-der past cleaning means such as scrapers, brushes, vibrators or pressurized gas blasts.  The apparatus has special application to the purification of high temperature waste gasses from industrial furnaces.
Patent CA-1074762-A (CA)
Inventor: RIXEN WERNER
IPC: F16M5/00
Filed: 1977-03-22
Granted: 1980-04-01
Abstract: Abstract of the Disclosure A device providing a four-point support for a heavy body.  A plat-form is carried on a mobile support unit and is vertically movable thereon for engagement beneath a heavy body to be transported.  The platform is raised by four vertically acting fluid cylinders located beneath the platform at the apices of a quadrilateral which is substantially centered under the plat-form. A fluid supply system supplies the fluid cylinders and is operable at a first pressure to bring the elements into engagement with the platform and at a second pressure to elevate the platform and the body thereon when a vertical line through the center of gravity of the body is near the geometric center of the platform.
Patent CA-1087827-A (CA)
Inventor: STOLKI THOMAS J
Filed: 1977-04-25
Granted: 1980-10-21
Abstract: APPLICATION FOR                    LETTERS PATENT                      FOR            PREPARATION OF MOLECULARLY ORIENTED    CONTAINERS USING REHEAT PROCESS               ABSTRACT OF THE DISCLOSURE           Molecularly oriented containers are formed from molded preforms made of an amorphous thermoplastic resin and having a finish neck tubular portion and a body portion which method includes subjecting the preform body to a thermoforming orienting step while at a temperature at which substantial molecular orientation occurs, said temperature being arrived at by first overheating the outside of said preform body using external heating means to an average outside temperature greater than the substantial molecular orientation temperature range thereby creating a temperature gradient across the thickness of said preform body and then cooling said heated preform body until the average outside temperature is within said substantial molecular orientation temperature range and the entire preform body is at a temperature within said sub-stantial molecular orientation temperature range and whereas said temperature gradient is significantly reduced.                        Inventor:  Thomas J. Stolki
Patent CA-1086709-A (CA)
Inventor: OZAKI HIROMI
IPC: B01J29/10
Filed: 1977-06-09
Granted: 1980-09-30
Abstract: Abstract of the Disclosure A catalyst suitable for cracking heavy hydro-carbon oils is obtained by roasting pellets of nickel-containing ore at a temperature between about 850°C. and about 1200°C. The catalyst obtained is resistant to pulverization during the oil processing.