baber/WOPTO huggingface dataset:
Patent CA-1115699-A (CA)
Inventor: CURZONS ALAN D
IPC: A61K31/35
Filed: 1979-05-04
Granted: 1982-01-05
Abstract: Abstract of the Disclosure .         A process for isolation of lithium pseudomonate from a crude preparation containing pseudomonic acid, which process comprises extracting the crude preparation into a polar, organic, water immiscible solvent in which pseudomonic acid is soluble, treating the extract with a lithium salt which is at least slightly soluble in the water-immiscible solvent, and separating the resulting lithium pseudomonate. Lithium pseudomonate is a novel compound having antibacterial activity.
Patent CA-1102632-A (CA)
Inventor: SOEDERBAUM CARL U
IPC: B63H23/34
Filed: 1979-06-15
Granted: 1981-06-09
Abstract: APPLICANT:   AB VOLVO PENTA            TITLE:       BOAT PROPELLER     ABSTRACT OF THE DISCLOSURE          The invention relates to a boat propeller with foldable blades, a so-called folding propeller. The characteristic feature of the propeller is that it is provided with flexible means, which are disposed to brake the swinging movement of the blades as they are spread out from the folded position to the operating position.
Patent CA-1113885-A (CA)
Title: Method and apparatus for cooling and handling  extruded workpieces
Inventor: BOSHOLD RAYMOND F
IPC: B21C29/00
Filed: 1979-06-18
Granted: 1981-12-08
Abstract: ABSTRACT OF THE DISCLOSURE           This disclosure relates in part to a hot extrusion press wherein the extrusion is cooled immediately after the extrusion operation by arranging a cooling tube including a cooling nozzle within the platen of the press and a second cooling nozzle between the platen and a water tank to which the extrusion is ultimately transferred for final cooling. The second cooling nozzle is employed to cool the extrusion and on the occasion of a cobbled extrusion, it is employed to drain the cooling tube and at the same time prevents water from flowing from the tank into the tube.
Patent CA-1130481-A (CA)
Inventor: ACAMPORA ANTHONY
IPC: H04J3/00
Filed: 1979-07-19
Granted: 1982-08-24
Abstract: A PROCESSOR FOR A TDMA BURST MODEM            Abstract of the Invention The present invention provides a processor for interfacing a TDMA burst modem (40), which transmits and receives bursts of information at high data rates in assigned time slots, and slow speed terminal processing equipment.  The present processor comprises circuitry (50) capable of detecting frame or superframe markers in a received sequence and regenerating such markers, after initiation, at the normal interval for such markers despite false alarms or missed marker signals.  Other circuitry (53, 57 and 52, 62) causes a memory (48, 56) to directly output a burst of information during an assigned time slot to the modem (40) and directly store received information from modem (40) during a predetermined interval which is designed to start before and end after the expected arrival of an assigned burst.  Slower processing equipment is then used to find and process the burst in the stored information.
Patent CA-1141403-A (CA)
Inventor: HANSON EDWARD W
IPC: B65G57/24
Filed: 1979-08-27
Granted: 1983-02-15
Abstract: PALLETIZER WITH ROLLER-ASSISTED OFF-FEED DEVICE                Abstract of the Disclosure A roller-assisted off-feed device for use on a palletizer. The palletizer includes a stacking platform and a carriage mounted for horizontal shifting between an extended position overlying the platform and a retracted position spaced therefrom. The surface of the carriage is formed of a plurality of article-support rollers mounted for rotation about substantially horizontal axes extending transversely of the path of travel of the carriage. The off-feed device includes an elongate contacting element overlying the stacking platform and extending horizontally along the path of travel of the carriage. The element is vertically positionable between raised and lowered positions, with the element in the latter position being contactable with carriage rollers positioned above the stacking platform to cause such rollers to rotate to off-load articles from the carriage as the carriage is moved from its extended to its retracted position.
Patent CA-1122388-A (CA)
Inventor: COLLIER JOHN C
IPC: H01R43/048
Filed: 1979-08-28
Granted: 1982-04-27
Abstract: ABSTRACT            In electrical terminal crimping apparatus comprising two crimping dies so mounted that one die is constrained to move towards and away from the other die, a wheel having circumferentially spaced, outwardly extending vanes is rotatably mounted with respect to the dies and a pawl, operatively connected to the movable die, is adapted to engage a ratchet, carried by the wheel, to effect partial rotation of the wheel.  After a terminal has been crimped to an electrical lead and as the movable die moves away from the fixed die, the pawl automatically engages the ratchet and causes the wheel to rotate so that a vane pushes the terminated lead laterally from between the dies to a sufficient extent to permit the stripped end of  anothe-lead to be positioned between the dies.
Patent CA-1142644-A (CA)
Inventor: ELLIOTT JAMES E
IPC: G11B7/00
Filed: 1979-09-25
Granted: 1983-03-08
Abstract: ABSTRACT          A video disc player assembly is described employ-ing a fixed base member with a pair of fixed rails, and a movable carriage member employing a pair of linear bearing assemblies in engagement with said rails.  A capstan and pulley assembly provides a means for moving the carriage member over the rails in the base member.  A motor and spindle are mounted on the carriage for rotary driving of the video disc.  A centering means is provided to accur-ately center the disc about the spindle, and a stabilization plate is provided adjacent and parallel to the rotating disc.
Patent CA-1115363-A (CA)
Inventor: SEELENBINDER TERRY G
IPC: H01R33/08
Filed: 1979-10-11
Granted: 1981-12-29
Abstract: ABSTRACT   A rotary receptacle for supplying electric power to a rotating power-using device includes a nonrotating housing separated into two compartments by a rotary insulating disk.  Each face of the disk carries a brush which runs against the interior surface of a slip ring housed within the corresponding compartment and shaped and dimensioned so as to provide maximum spacing between each slip ring and the periphery of the insulating disk.
Patent CA-1122348-A (CA)
Title: Lubricant composition for halogen-containing  polymers
Inventor: STOLOFF ALFRED
IPC: C08K5/57
Filed: 1979-11-09
Granted: 1982-04-20
Abstract: Abstract of the Disclosure - The processability and melt strength of halogen-containing polymers derives at least in part from vinyl chloride or vinylidene chloride are significantly improved using a conventional external lubricant in combination with an oxidized ethelene polymer exhibiting a melt viscosity of from 1,000 to about 60,000 centipoises at 140°C and an acid number of at least 5.
Patent CA-1126034-A (CA)
Inventor: BLOCK ALECK
IPC: B24D13/06
Filed: 1979-11-20
Granted: 1982-06-22
Abstract: AN ABRASIVE FLAP DRUM                  Abstract of the Disclosure An abrasive flap drum, including an elongated hub having a circular cross section for supporting abra-sive material for producing abrasive action upon rotation of the hub, the hub including a plurality of spaced helical slots each extending along the length of the hub and with progressive positions of each slot rotated angularly to form each helix, a plurality of abrasive packs of flaps each extending outwardly from the hub and each positioned adjacent and individual one of the helical slots, a plurality of means each including a loop of sheet material coupled to an individual one of the packs and to a helical slot for supporting each of the abrasive packs from one of the helical slots, and each of the abrasive packs formed from a plurality of individual flaps of abrasive material and with each flap formed with oppositely disposed curved edges and with the curved edges of each flap following the curvature of one of the helical slots when the individual flaps are formed into the abrasive packs and are positioned adjacent the individual ones of the helical slots.  The flaps are cut from a roll of abrasive material in a longitudinal direction and with the warp of the material.  The abrasive pack may also include adhesive material at the base portions and with the abrasive pack held in a helical fixture as the adhesive sets.
Patent CA-1127387-A (CA)
Inventor: MAYERS RICHARD R
IPC: C21D9/663
Filed: 1979-12-13
Granted: 1982-07-13
Abstract: INTERNAL COOLING OF HEAT EXCHANGER TUBES              Abstract of the Disclosure The present invention is an apparatus and method for cooling heat exchanger tubes at controlled conditions.  The apparatus comprises a housing sealingly connected to each heat exchanger tube.  There are water and air inlets to the housing.          A means to generate mist is located within the housing and directed to spray a jet of mist from the housing into the heat exchanger tube.  During operation, air is injected into each heat exchanger tube at controlled conditions.  The air is followed by a water mist under controlled flow conditions into each tube.  Carrier air accompanies the water mist.  A controlled flow of water is injected into each heat exchanger tube after the water mist.
Patent CA-1121210-A (CA)
Inventor: KARLSSON EINAR
IPC: B30B9/24
Filed: 1979-12-28
Granted: 1982-04-06
Abstract: ABSTRACT            This invention relates to an apparatus for dewatering material having a high water content, for example peat, digested sludge etc.          Besides vacuum filters, for dewatering such material presses are used which, however, have proved not to meet desired requirements with respect to efficiency and capacity.          For solving this problem and, thus, to bring about an efficient dewatering press with high capacity, according to this invention an apparatus is proposed which comprises two endless belts of elastomer material, which between a feed opening for feeding in the material to be dewatered and a discharge?ppening run abutting each other, with the material fed-in between themselves, over common press rolls for pressing the water out of the material, and which belts are provided with water discharge means.
Patent CA-1136339-A (CA)
Title: Vulcanization system for thiodiethanol  elastomers
Inventor: BEHRENS RUDOLF A
IPC: C08K5/17
Filed: 1980-03-26
Granted: 1982-11-23
Abstract: 27,738 TITLE Vulcanization System for Thiodiethanol Elastomers ABSTRACT The present invention relates in general to sul-fur-vulcanizable elastomers derived from thiodiethanol and, in particular to the provision of a novel vulcanization sys-tem therefor comprising sulfur and an aliphatic linear, branched chain or cyclic polyethyleneamine or a dissociable organic salt thereof.
Patent CA-1156588-A (CA)
Inventor: PETERS ALAN W
IPC: C10G73/02
Filed: 1980-04-24
Granted: 1983-11-08
Abstract: Abstract:            An improved process for catalytically dewaxing a hydrocarbon oil is disclosed.  In this process the waxy oil is contacted in the presence of hydrogen with a dense zeolitic dewaxing catalyst associated with a nickel-tungsten hydrogenation component.  The dewaxed oil has unexpectedly good stability and a low bromine number compared with oils processed with prior art catalyst. The process may be used to dewax crude oils, fuel oil fractions and lubricating oils.
Patent CA-1159820-A (CA)
Inventor: PONPIPOM MITREE M
IPC: C07H15/18
Filed: 1980-07-30
Granted: 1984-01-03
Abstract: ABSTRACT OF THE DISCLOSURE           Compounds of the formulae Y-R wherein Y is l-thio-.beta.-L-fucose, l-thio-.beta.-D-galactose or l-thio-.beta.-lactose and R is 2-(l-adamantyl)ethyl, 3-[(p-tetrafluorophenethyl)phenyl]propyl, 6-(5-cholesten-3.beta.-yloxy)hex-3-ynl, oleyl, or hexadecyl are useful immunologic adjuvants in vaccines.
Patent CA-1143019-A (CA)
Title: Power supply for the traveling-field winding of a synchronous linear motor
Inventor: GIBSON JOHN-PHILIP
IPC: B60L13/00
Filed: 1980-08-12
Granted: 1983-03-15
Abstract: An arrangement for distributing electrical power to one or more portions of a linear motor stator, the stator being of the type which is disposed along a track for propelling a track-bound vehicle.Current is supplied to the stator from a line conductor which is supplied at both ends by respective power supplies. In a further embodiment which is useful for distributing electrical power to long stators, double-throw switching elements are connected to the power supplies for permitting the power supply to provide current to a selectable one of two adjoining line conductors.
Patent CA-1123668-A (CA)
Inventor: LARSEN GLEN D
IPC: B61F5/16
Filed: 1980-09-25
Granted: 1982-05-18
Abstract: APPLICATION OF GLEN D. LARSEN      FOR            CUP-SHAPED BOLSTER BEARING         -- ABSTRACT OF THE DISCLOSURE --A bolster bearing having a flat bottom wall and an annular sidewall is disposed in the bolster bowl of a truck bolster, a radially extending annular flange on the bearing sidewall overlying an upper surface of the upstanding rim of the truck bolster defining its bolster bowl.  Cooperating elements on the rim and on the bearing flange prevent rotation of the bearing from a first position relative to the bolster bowl.  The bearing may be radially shifted from its first position to a second position upon disengagement of such elements followed by a reengagement of such elements at such second position in which the bearing is likewise prevented from rotation relative to the bolster bowl.
Patent CA-1147399-A (CA)
Inventor: MIYAZAWA SUSUMU
IPC: H05B6/80
Filed: 1980-12-19
Granted: 1983-05-31
Abstract: Abstract of the Disclosure A microwave oven is provided according to which food is cooked while a temperature sensor is inserted in the food and the heating of the food is interrupted in res-ponse to an output signal of the temperature sensor.  The temperature sensor comprises a hollow skewer, a bellows which is attached to the skewer and in which is sealed a liquid of high coefficient of thermal expansion, and a mechanical sound generating device for generating and/or terminating generation of a sound when the hollow skewer is heated to a predetermined temperature by the food, the liquid is expanded, the bellows is stretched, and the force generated thereby overcomes the biasing force applied by a spring.  The magnetron of the microwave oven is con-trolled in response to detection of the sound generated.
Patent CA-1170479-A (CA)
Inventor: OUCHI CHIAKI
IPC: C22C38/00
Filed: 1981-01-07
Granted: 1984-07-10
Abstract: ABSTRACT OF THE DISCLOSURE         The non magnetic alloy consists of 0.22 - 0.30% by weight of carbon, 22 - 28% by weight of manganese, up to 4% by weight of silicon, 0.030 - 0.10% by weight of sulphur, 0.001 - 0.008% by weight of calcium, 0.001 - 0.008% by weight of sol.Al and the balance iron.  If desired, either one or both of up to 2.0% by weight of chromium and up to 2.0% by weight of vanadium may be incorporated.  The non-magnetic steel of this invention has excellent machinability and can maintain a stable austenite structure during a cutting operation.
Patent CA-1130676-A (CA)
Inventor: LINDNER FRIEDRICH
IPC: F28D20/02
Filed: 1981-01-16
Granted: 1982-08-31
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides an apparatus for feeding a liquid heat exchanger medium into the heat accumulator medium of a latent heat accumulator comprising a main outlet pipe for the heat exchanger medium, said main outlet pipe extending into the heat accumulator medium and being provided with outlet openings in this region, and an overflow pipe, which extends through the heat accumulator medium so close to the main pipe that heat exchanger medium flowing therein causes a crystalline heat accumulator substance to melt in the main pipe, the inlet and outlet of the overflow pipe being disposed outside the heat accumulator medium, characterized in that the overflow pipe is adapted to be closed.
Patent CA-1143222-A (CA)
Inventor: BECK FRANK W
IPC: E06B7/22
Filed: 1981-01-16
Granted: 1983-03-22
Abstract: ABSTRACT OF THE DISCLOSURE           Weatherstrip is composed of a substrate having a pile strip upstanding from one surface thereof and con-taining a barrier strip within the pile strip.  In one embodiment the substrate is made of two different materials, one of which is a thermoplastic material that is heat seal-ed, by being passed over a heated bar, to prevent the edges of the weatherstrip from fraying.  The other material maintains the structural integrity of the substrate during heat sealing.  The substrate also has a region or strip adjacent the pile to which a flexible, impervious, barrier strip can be heat sealed, this region being of the same material as the barrier strip and of a different material than the thermoplastic material.  In another embodiment the substrate may be composed entirely or partly of the thermoplastic material, and the same thermoplastic material is extruded onto the back of the substrate.
Patent CA-1136880-A (CA)
Inventor: BUCHANAN STEVEN O
IPC: G01L7/18
Filed: 1981-02-05
Granted: 1982-12-07
Abstract: ROLL-UP TYPE U-TUBE MANOMETER               Abstract of the Disclosure A roll-up type U-tube manometer of the type disclosed in Dwyer U. S. Patent No. 2,662,409, in which the manometer tubes are defined by a flexible elongate body formed from a transparent flexible plastic material that is shaped to define the basic manometer tubes the opposing side walls of which are integrally connected in spaced apart relation by a web, in which the body along the front side of same is formed adjacent the juncture of the respective tubes and the web with a pair of continuous flanges at similar flat angles relative to the web to overlie same and define along each tube an apex shaped slot, which slots and the web form a slideway between the tubes in which a scale in the form of a length of spring steel stripping of film thickness dimensions, that is arced convexly of the front surface of same, is slidably mounted with continuous engagement by the body with the scale along the scale side edges to uniformly hold the scale in its slideway along its length, for smooth rolling up of the scale with the body when the manometer is rolled up for transport and/or storage and smooth unrolling of the body when the manometer is to be set up for use.
Patent CA-1163923-A (CA)
Title: Coating process for at least one active ingredient in a pharmaceutical  preparation
Inventor: SER JACQUES
IPC: A61K9/50
Filed: 1981-02-25
Granted: 1984-03-20
Abstract: For the Contracting States : BE, CH, DE, GB, IT, LI, NL, SE 1. Process for coating at least one solid medicament active principle, slightly soluble in water and presented in a finely divided form, characterized in that the said active principle and an aqueous dispersion of one or more pharmaceutically acceptable solid hdyrophobic agents are mixed together under agitation, the said hydrophobic agent is made to flocculate by a physical or chemical means or a combination of these means, the active principle so coated is separated and dried. For the Contracting State : AT 1. Process for coating at least one solid medicament active principle, slightly soluble in water and presented in a finely divided form, characterized in that the said active principle and an aqueous dispersion of one or more pharmaceutically acceptable solid hdyrophobic agents are mixed together under agitation, the said hydrophobic agent is made to flocculate by a physical or chemical means or a combination of these means, the active principle so coated is separated and dried.
Patent CA-1160547-A (CA)
Inventor: RADFORD BRIAN L
IPC: C23G1/28
Filed: 1981-02-25
Granted: 1984-01-17
Abstract: METHOD OF STRIPPING PAINT IN A MOLTEN SALT BATH                       Abstract Paint-coated metal objects which are sen-sitive to distortion and/or oxidation are immersed in a molten salt bath at temperatures below 550° F. for a time sufficient to remove paint from the ob-jects.  The stripped parts are then removed, drained and rinsed in an aqueous rinse.  The bath which is a low temperature, low melting point bath, contains at least two components, in weight percent:  a)  about 10-100% of alkali and/or alkaline earth caustic com-pounds and b)  0 to about 90% of oxidizing agent (alkali and alkaline earth metal nitrate and/or nitrite).
Patent CA-1160841-A (CA)
Inventor: BREEZE ALAN G
IPC: B42D5/04
Filed: 1981-05-27
Granted: 1984-01-24
Abstract: ABSTRACT OF THE DISCLOSURE         A desk calendar is disclosed comprising a hollow body of regular hexagonal form in transverse cross-section having six side faces.  Calendar indicia denoting the days of the months of a twelve months period is presented on an inner hexagonal sleeve thereby to be visible on the six side faces of the body where the body is of transparent material, or is presented on the six side faces of the body in which case the inner sleeve is omitted, the calendar indicia denoting two months of the twelve months period being in side-by-side relationship on each side face.  A hexagonal masking sleeve which may present advertising or other promotional matter is mounted on the body for slidable movement between a first position in which the masking sleeve covers the calendar indicia denoting one of the two months on each side face and a second position in which the masking sleeve covers the calendar indicia denoting the other of the two months on each side face.
Patent CA-1179242-A (CA)
Inventor: UCHIDA NORIMASA
IPC: C23C10/26
Filed: 1981-06-12
Granted: 1984-12-11
Abstract: ABSTRACT OF THE DISCLOSURE         A method for treating surfaces is provided, in which a material to be treated, such as iron, iron alloys or the like is immersed in a molten bath prepared by adding 5 to 50 weight % of a metal cementing agent consisting of one or more selected from the group consisting of a Group Va element, a substance containing the Group Va element, a Group VIa element and a substance containing the Group VIa element to a salt bath agent consisting of a neutral salt containing 5 to 30 mol % of a borate admixed therewith, to form the carbide of the Group Va element or Group VIa element or the composite carbide of these elements on the surfaces of the material.  To the molten bath there may be optionally added 1 to 10 weight % of an adjuvant consisting of one or more selected from the group consisting of the oxysalts of the Groups IVa, Va and VIa elements and/or 1 to 10 weight % of a metal or an alloy thereof selected from the group consisting of a Group IVa metal and an alloy thereof.
Patent CA-1129249-A (CA)
Inventor: KAEPPNER WERNER M
IPC: B41F13/22
Filed: 1981-07-09
Granted: 1982-08-10
Abstract: DILITHO PRINTING IMAGE QUALITY AND        RELATED IMPROVEMENTS            ABSTRACT OF THE DISCLOSURE     Selective reduction in ink tackiness resulting in better ink transfer with less print through better image repro-duction fidelity, less plate wear, less waste of paper, and less linting may be accomplished by selective warming of the image areas on the printing plates prior to application.
Patent CA-1175311-A (CA)
Inventor: COOK JOHN E
IPC: F02M3/06
Filed: 1981-07-24
Granted: 1984-10-02
Abstract: ABSTRACT OF THE DISCLOSURE           An idle control valve (10) for adjusting the idle position of a vehicle throttle lever includes a housing (12) having a pair of diaphragm assemblies (18, 20) which divide the housing into three chambers (22, 24, 26). The chamber (26) defined between the diaphragm assemblies is communicated with atmospheric pressure, and the other chambers (22, 24) are communicated with engine manifold vacuum.  A valve member (38) controls communication through a vent (74) in the diaphragm assembly (20) to position the latter as a function of the variations in engine manifold vacuum to thereby control the position of the plunger (62) which is attached to the diaphragm assembly (20). The diaphragm assemblies (18, 20) include projecting portions (36, 52) which telescope within one another when the vehicle engine is turned off and atmospheric pressure is communicated to all three chambers to permit the plunger to be withdrawn into the housing.