baber/WOPTO huggingface dataset:
Patent CA-1073480-A (CA)
Inventor: KNORRE HELMUT
IPC: C04B24/06
Filed: 1976-09-17
Granted: 1980-03-11
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a setting retarder for technical gypsum plasters, comprising an admixture of meso-tartaric acid with at least one component selected from L- and D,L-tartaric acid.
Patent CA-1052915-A (CA)
Inventor: KANE WALTER H
IPC: A47C23/053
Filed: 1976-09-27
Granted: 1979-04-17
Abstract: Box Spring Assembly Abstract Of Invention A spring assembly comprising, spaced pairs of crossing wires welded at their intersections such as to form a dimension-ally stable structure wherein the pairs of crossing wires define seats for attachment thereto of the end loops of coiled springs, characterized in that at least two of the wires of the seats are spaced apart a distance less than the distance of the diameter of the end loops and contain deviations perpendicular to the plane of the structure providing longitudinal downwardly facing openings and an upwardly facing opening between the downwardly facing openings and wherein the end loops have arcuate portions which pass through the downwardly facing openings from the inner side outwardly and deviating portions which pass through the upwardly facing openings from the outer side inwardly and wherein the distance between the deviating portions and the end loops is less than the distance between the wires.
Patent CA-1072657-A (CA)
Inventor: MOL HANS C
IPC: B65H39/05
Filed: 1976-10-06
Granted: 1980-02-26
Abstract: ABSTRACT OF THE DISCLOSURE           A ??llator system is disclosed, which allows a collator to operate in two distinct modes:  (a) RUN/REJECT; or (b) CYCLE/STOP;  Each of the above modes of operation has a unique way of handling sheet feeding malfunctions.  The RUN/REJECT mode allows the collator to continue to run, despite a sheet feeding malfunction.  The stacks, or portions thereof, having an error are distinctly off-set from properly collated stacks.           In the CYCLE/STOP mode, the collator feed is disengaged, and the drum is rotated at slow speed through a partial revolution and then brought to a stop.  A pocket of the collating drum is thusly positioned in an operator accessible area, so that the malfunction  may be easily corrected.  The RUN/REJECT opera-tional mode allows for automatic and continuous operation despite malfunctions, with corrections to improperly collated stacks to be processed after the completed collator run.           The CYCLE/STOP operational mode allows the operator to easily correct any feeding malfunctions as they occur.
Patent CA-1076024-A (CA)
Inventor: CALVANI LEONARDO
IPC: A01N/
Filed: 1976-10-13
Granted: 1980-04-22
Abstract: ABSTRACT     A fungicidal formulation which comprises: (a) a pyrimidine methanol of formula (I):                        (I) where X is a chlorine or fluorine radical, or a non-phytotoxic, acid-addition salt thereof; (b)  a co-ingredient selected from the group consisting of dodine,captan, quaternized amine, fatty amine ethoxylates, stearamidopropyldimethyl-.beta.-hydroxyethylammonium nitrate, di-isobutyl cresoxy ethoxy ethyl dimethylbenzyl ammonium chloride, and di-or trimethyl C12-16alkyl benzyl-ammonium chlorides; associated with: (c)  one or more non-phytotoxic carrier(s), useful in treating fungal infections in plants.
Patent CA-1064673-A (CA)
Inventor: DAY EDWARD G
IPC: B22C9/04
Filed: 1976-12-23
Granted: 1979-10-23
Abstract: METHOD OF MAKING A UNITARY PATTERN ASSEMBLY                 ABSTRACT OF THE DISCLOSURE    This invention involves a method of making a unitary pattern assembly which is useful in forming investment shell molds for the conventional and directional solidifi-cation of molten metals and alloys.  It comprises providing a fixture having first and second pattern capturing means, providing a mold structure having a cavity, positioning the mold structure and fixture to expose the capturing means to the cavity, forming a pattern in the cavity and removing the mold structure from the pattern.  A unitary pattern assembly comprising a fixture and pattern fixedly captured therein is obtained.  Multiple patterns may also be captured in the fixture.  The method is especially suitable for making a pattern assembly useful in the production of gas turbine engine blades by the "lost wax" process.
Patent CA-1064852-A (CA)
Inventor: O'KEEFE THOMAS J
IPC: G01N27/49
Filed: 1976-12-30
Granted: 1979-10-23
Abstract: Abstract of the Disclosure An electrolytic circuit is established comprising electrolytic solu-tion, two electrodes and a reference electrode.  A variable and reversible vol-tage source is connected to the electrodes.  By applying a variable voltage to one of the electrodes and varying the voltage through a cathodic sweep and an anodic sweep, through a plurality of cycles and recording the current as a funtion of voltage for the cycles, a voltammogram is established.  The perfor-mance characteristics of the electrolytic solution, the presence and/or rela-tive amounts of impurities or additives, the current efficiency, or the charac-teristics of electrode material are determined according to the recorded rela-tionship between current and voltage.
Patent CA-1088306-A (CA)
Inventor: GOTTERMEIER WILLIAM F
IPC: G03C1/498
Filed: 1977-01-10
Granted: 1980-10-28
Abstract: ABSTRACT OF THE DISCLOSURE      A thermosensitive image-forming element is comprised of at least one image-forming layer and biaxially-oriented heatset poly(ethylene terephthalate) film support which is capable of resisting dimensional distortion resulting from the combined effects of tension and heat.  The element is processed by application of heat sufficient to form a visible image while maintaining the element under tension in its longitudinal dimension and no tension in its transverse dimension.
Patent CA-1059810-A (CA)
Inventor: SYRJANEN AHTI
IPC: B27L11/08
Filed: 1977-02-11
Granted: 1979-08-07
Abstract: ABSTRACT OF THE DISCLOSURE         A process for preparing hot groundwood from wood chips, wherein a chip stream is conducted into a pressurized steaming chamber, where the chips reside for a new minutes and are heated to a temperature higher than 100°C, and are passed from the steaming chamber through a sluice feeder into a hot stage I grinder of closed construction, the pre-ground groundwook being conducted through a separating cyclone to a stage II grinder, the groundwood produced in the stage II grinder being passed to further treatment steps.  The pre-ground groundwood is passed from the steam separating cyclone through a sluice feeder into the stage II grinder.  The stage II grinding is carried out in a hot grinder of closed construction.
Patent CA-1064422-A (CA)
Inventor: BOTTIN NICOLAS
IPC: A01K1/12
Filed: 1977-04-22
Granted: 1979-10-16
Abstract: A B S T R A C T     An installation for accommodating animals while they are being milked consists of a group of stalls which the animals can enter at one end and leave from the other end.  Each stall can be raised when the animal is inside it, so that the operator does not have to bend down to do the milking.  The sides of the stalls have openings to allow the operator the correct access to the animal.  An automatically replenished manger is provided in each stall.
Patent CA-1092134-A (CA)
Inventor: BROWN HARVEY A
IPC: C09B23/02
Filed: 1977-05-11
Granted: 1980-12-23
Abstract: ABSTRACT           Certain members of the class of odd-numbered methine arylidene dye bases are round to be of use in thermally-developable photosensitive compositions and thermally-developable photosensitive elements containing such agents. These compounds are acutance agents which are relatively stable against photo-bleaching but under-go thermochemical bleaching on heating in silver salt-containing thermally-developable photosensitive compositions.
Patent CA-1118710-A (CA)
Inventor: WEARMOUTH WILLIAM R
IPC: C25D3/56
Filed: 1977-05-25
Granted: 1982-02-23
Abstract: Abstract of the Disclosure An article prepared from a hard nickel electro-deposit is characterized by improved resistance to embrittle-ment when exposed to temperatures above about 200°C.          Electrodeposits affording improved resistance to embrittle-ment contain 0.0071-1% sulfur and 0.02-5% manganese.  The amount of manganese in the electrodeposits is correlated to the amount of sulfur present so that the manganese is present in an amount in excess of the stoichiometric amount required to form manganese sulfide.  The electro-deposits which are also characterized by usefully low levels of internal stress are prepared using conventional nickel plating baths modified by the addition of sources of manganese ions and sulfur.
Patent CA-1085483-A (CA)
Inventor: FLEISCHER JOHN M
IPC: B41J2/125
Filed: 1977-06-07
Granted: 1980-09-09
Abstract: IMPACT POSITION TRANSDUCER FOR INK JET          Abstract of the Disclosure A sensing arrangement for accurately detecting the position of ink jet or similar drop impact thereon.  The drop impact occurs on the surface of a poled piezoelectric between two parallel conductors.  The charge generated by drop impact is localized, the degree inversely dependent upon the piezoelectric thickness, so that the signal generated in a conductor is dependent upon the distance of the impact location from the conductor.  Thus, using transimpedance amplifiers, the difference of the output signals indicates the impact position.
Patent CA-1071730-A (CA)
Inventor: BOAG JOHN
IPC: H01R13/627
Filed: 1977-06-21
Granted: 1980-02-12
Abstract: LOCKING STRUCTURE FOR ELECTRICAL CONNECTORS                   ABSTRACT OF THE DISCLOSURE           A locking structure for a pair of matable electri-cal connectors is disclosed.  The locking structure includes a double ramp member formed on one of the connectors and a pair of cantilever beams formed on the other connector.          The cantilever beams have cam locking surfaces and cam releasing surfaces thereon which coact with the double ramp member of the other connector to permit mating and unmating of the connectors.  During mating of the connectors, the cantilever beams ride up the double ramp member to provide the forces required to ensure proper mating of the connec-tors.  During unmating of the connectors, the cam releasing surfaces of the cantilever beams permit spreading of the cantilever beams and movement around the double ramp member so that the connectors are easily unmated.
Patent CA-1086308-A (CA)
Inventor: ZOLTOBROCKI MANFRED
IPC: A23K10/32
Filed: 1977-06-30
Granted: 1980-09-23
Abstract: PROCESS FOR THE PURIFICATION OF HIGH MOLECULAR WEIGHT PEPTIDES    Abstract of the disclosure:    Process for the purification of high molecular weight pep-tides, which have a tendency to associate, by ion exchanger chromatography in aqueous buffered solvents on acid or basic ion exchangers, which comprises dissolving non ionic detergents in the buffered solvents.
Patent CA-1105044-A (CA)
Inventor: ASATO GORO
IPC: C07F9/24
Filed: 1977-08-30
Granted: 1981-07-14
Abstract: A B S T R A C T          There are provided substituted phenylene(thio)-carbomyl diphosphor(thio)amidic acid esters, a method for the preparation of said esters and unsubstituted derivatives thereof and a method for controlling helminths in warm--blooded animals by administering to said animals an anthel-mintically effective amount of said unsubstituted or substi-tutes phenylene(thio)carbamoyl diphosphor(thio)amidic acid ester.
Patent CA-1065603-A (CA)
Inventor: DALEBOUT MELVIN W
IPC: A43B5/04
Filed: 1978-02-09
Granted: 1979-11-06
Abstract: SKI BOOT                   Abstract of the Disclosure A ski boot is constructed with a relatively rigid bottom foot enclosure, a somewhat more flexible cuff portion pivotally connected to the foot enclosure at the axis of the ankle, and an even more flexible spat portion arranged to close over the upper portion of the foot.  A bottom traction surface comprised of heal and sole portions is removably connectable to the boot.  The bottom of the foot enclosure and the traction element are mutually adapted to provide a variable cant for the foot enclosure with respect to the bottom of the traction element.  A removable inner boot of soft cellular foam material is provided within the foot enclosure, and is slit down the front to facilitate foot entry without a tongue.  The inner boot is also provided with external spacing tabs in the vicinity of the lower ankle to ensure a snug fit around the heal.  The cuff portion is releasably engageable by a spring biased connector located at the back of the boot.  Forward pivoting of the cuff with respect to the foot enclosure is guided by a pin extending from a wall of the foot enclosure through a slot in the cuff.  This slot may be partially filled by a suitable insert to restrain backward movement of the cuff.
Patent CA-1072332-A (CA)
Inventor: MOLITOR VICTOR D
IPC: F24D11/00
Filed: 1978-02-08
Granted: 1980-02-26
Abstract: ABSTRACT OF THE DISCLOSURE A gaseous source of waste energy, including heat, is passed through a gas to liquid heat exchanger for heating a heat exchange liquid and then through a chiller to agitate a water bath and produce evaporation of water for cooling the water.  The heated transfer liquid is passed through a heat exchange means to heat makeup air or the like, while, alternatively, chilled water from the chiller is passed through the heat exchange means to cool the makeup air.  Supplemental heating, as by a furnace, or supplemental cooling, as by refrigeration, may be utilized when called for.  Separate heat exchangers, as for separate areas, are alternatively supplied with heated transfer liquid or chilled water.          The source of waste energy, including heat, is normally fumes and heated air and gases from cooking equipment passed through a grease extraction ventilator.  Such a grease extraction venti-lator may include water contact means, the water of which may be circulated through the heat exchanger when cooling only, by cir-culating cooled water produced by the chiller, is desired.  Other sources of waste energy may be suitable, such as heated air which has risen to the upper portion of a large room or enclosure, such as an auditorium, theater, meeting hall or the like.  The heated air removed from such a position is adapted in part to be recir-culated, but all of it may be used to furnish heat for heating fresh makeup air.  Several forms of chillers, including specialized double compartment chillers, are disclosed, as well as alternate ways of returning circulated water back to the chiller.
Patent CA-1099238-A (CA)
Inventor: FALK LEONARD P
IPC: G07F11/58
Filed: 1978-03-14
Granted: 1981-04-14
Abstract: ARTICLE VENDOR WITH ELEVATOR            Abstract of the Disclosure An article vendor, particularly for food products such as sandwiches, salads, lunch platters and dessert items, wherein the articles are stocked on endless belt conveyors extending in rear-to-front direction in a cabinet having a front window for merchandising display of the articles.  The conveyors are arranged in tiers one above another and side by side in each tier, and the vendor includes an elevator movable up and down at the front of the conveyors for receiving an article from any one (or more) of the conveyors and transporting it to a delivery station.  Upon selection by a purchaser of an article on a particular conveyor, the elevator is raised to the level of the tier which includes the selected conveyor, and that conveyor is indexed forward one step to dispense the forward article therefrom on to the elevator, after which the elevator is lowered to the delivery station.  Provision is made for sensing the pres-ence of an article on the elevator at the delivery station and disabling the elevator in response to the sensing means sensing the presence of an article on the elevator at the delivery station whereby the elevator is prevented from being raised to receive another article as long as an ar-ticle remains on the elevator.
Patent CA-1085842-A (CA)
Inventor: RAABE THOMAS
IPC: C07D233/40
Filed: 1978-05-15
Granted: 1980-09-16
Abstract: Abstract of the Disclosure Physiologically-acceptable substituted 1,2-ethylene-diamines and 1,3-propylenediamines, in free-base and in acid-addition-salt form, have highly pronounced and cardioselective .beta.-adrenolytic action, antiarrhythmic action and hypotensive action on administration to humans.  The diamines are, more specifically, N-[3-aryloxy-2-hydroxypropyl]-N'-[1,3-(di-R3)-2,4-dioxypyrimid-6-yl] (ethyle?e or propylene)diamines wherein R3 is -H or lower alkyl and the aryl nucleus is either further unsubstituted, further monosubstituted or further disubsti-tuted.         The compounds are prepared e.g., by reacting a corresponding N-[3-phenoxy-2-hydroxypropyl] (ethylene or propylene)diamine with a corresponding 6-chloropyridine-2,4-dione in a suitable medium containing an acid-binding agent.         Such compounds are administered orally or parenter-ally in effective, but substantially non-toxic, doses either in substantially pure form, in virtually any standard dosage form or in combination with one or more other pharamacologi-cally- and chemically-compatible drugs.
Patent CA-1090002-A (CA)
Inventor: DOO VEN Y
IPC: H05K1/16
Filed: 1978-06-15
Granted: 1980-11-18
Abstract: HIGH PERFORMANCE INTEGRATED CIRCUIT SEMICONDUCTOR                PACKAGE AND METHOD OF MAKING                Abstract of the Disclosure A high performance package for integrated circuit semi-conductor devices in which decoupling capacitors are provided in close proximity to the integrated circuit devices for reducing voltage variations in the power driver lines, and/ or a ground plate overlying the stripe metallurgy on the surface of the substrate for reducing cross-talk between signal lines.  The decoupling capacitors are each comprised of a conductive layer on the inside of a via hole, a concentric dielectric layer on the conductive layer, and an electrically conductive plug in physical contact with the dielectric layer that is associated with the driver line circuitry of the package.
Patent CA-1096700-A (CA)
Inventor: HAMISCH PAUL H JR
IPC: B41K5/02
Filed: 1978-06-20
Granted: 1981-03-03
Abstract: ocket M-344 HAND-HELD LABELER AND LABELING METHOD            Abstract of the Disclosure There is disclosed a hand-held labeler and a method of labeling.  The labeler includes a print head and a cooperable platen, a label delaminator, an applicator, and a feed wheel.  The print head is urged into printing cooperation with the platen by a spring arrangement.          A drive mechanism operated by an actuator holds the print head out of contact with the platen until printing is to occur and thereafter the feed wheel is driven to advance a label carrying web.  The drive mechanism includes a lost-motion connection by which the print head can be quickly released to cause the print head to snap into printing cooperation with the platen.
Patent CA-1103861-A (CA)
Inventor: ELIAS JANET L
IPC: C08K9/00
Filed: 1978-06-29
Granted: 1981-06-30
Abstract: ABSTRACT OF THE DISCLOSURE            An improved treatment for reinforcing silica uses both a silizane represented by the formula (RR'R''Si)2NH and bis-Si-(1-methyl-1-silacyclopentenyl)amine as filler treatment.  The filler treatment may be done either in situ during the manufacture of curable silicone elastomer compositions or as a separate operation.  The treatment allows production of an easili extrudable composition with improved durometer and tear strength.
Patent CA-1079330-A (CA)
Inventor: BOHUSCH GLEN O
IPC: B60T13/66
Filed: 1978-07-04
Granted: 1980-06-10
Abstract: BRAKE CONTROL SYSTEM            ABSTRACT OF THE DISCLOSURE           An electro-pneumatic pilot valve device is operably connected to a relay valve device for governing fluid pressure control of friction brakes of a vehicle in accordance with at least one variable analog signal input to the pilot valve device.  The electro-pneumatic pilot valve device has a differential piston assembly comprising a valve plunger having ball valves disposed coaxially thereon and input, vent, and pilot chambers associated with the valves wherein one of the valves selectively connects the input chamber to the pilot chamber, and another valve selectively connects the pilot chamber to the vent chamber.  A linear torque motor is governed by a variable input electrical signal for selectively applying a force axially to the plunger to vent fluid from the pilot chamber to atmosphere through the vent chamber.  A balance of forces acting on the plunger permits operation of the valves to a lap position.
Patent CA-1129649-A (CA)
Inventor: BARNETT DAVID L
IPC: A01K87/00
Filed: 1978-09-12
Granted: 1982-08-17
Abstract: ABSTRACT     A fishing rod of hollow tubular construction with a side inlet opening for the fishing line adjacent the handle end and a line exit opening adjacent the tip of the rod.   Within the tubular rod are located spaced line guides at intervals which are progressively shorter towards the tip of the rod, the line guides being formed of an anti-friction material and so positioned and constructed that when the fishing rod is bent through about 90° the fishing line will not contact the interior surface of the rod.
Patent CA-1106236-A (CA)
Inventor: MARIETTA WALTER E
IPC: F04B49/00
Filed: 1978-09-12
Granted: 1981-08-04
Abstract: ABSTRACT OF THE DISCLOSURE     Two variable displacement pumps each having a horsepower (or torque) control valve a pressure limiting valve, and a displacement feedback valve are interconnected to provide fluid flow paths from the high pressure zone of one pump to the low pressure zone of the other pump via the horsepower control valve and thedisplacement feedback valve of the respective pumps and vice versa.  When one pump is utilizing less than one-half of the available engine torque as at deadhead operation or low displacement operation wherein its pressure limiting valve determines themaximum delivery pressure or wherein the pump is in standby operation, its displacement feedback valve will correspondingly increase the back pressure of the horsepower control valve of the other pump so that the latter may utilize the torque deficiency of the former to bring the total torque utilization of both pumps to the engine torque limit.
Patent CA-1094902-A (CA)
Inventor: PETRESCUE BERNARD
IPC: F24B1/189
Filed: 1978-09-22
Granted: 1981-02-03
Abstract: "FIREPLACE WITH AIR CONTROL DAMPERS"         ABSTRACT OF THE DISCLOSURE         A fireplace includes a controlled external air in-take and means to preheat this air during its passage to the firebox through a heat exchanger system.  This heated air also passes into the room in which the fireplace is situated.  This air routing is fully controlled by dampers and when entering the room may induce a slight positive pressure within the room rather than the negative pressure caused when combustion air is drawn from the room.  A chimney damper is provided with a plur-ality of positions and when fully closed, seals off the chimney so that cold air cannot flow down the chimney and into the room The outer skin or shell is insulated thus enabling installation with relatively little clearance and glass closure doors may be used to close off the front of the grate area from the room thereby preventing air from being drawn from the room and also preventing ashes, cinders or the like from falling from the firebox component.
Patent CA-1089208-A (CA)
Inventor: BOBKOWICZ ANDREW J
IPC: D01D5/30
Filed: 1978-10-24
Granted: 1980-11-11
Abstract: ABSTRACT OF THE DISCLOSURE         The instant specification describes an improved method for the manufacture of composite yarns having a central carrier with fibers or filaments adhered thereto.          The method includes the step of using a partially oriented yarn as the carrier material and drawing or stretching the partially oriented yarn immediately prior to or as the yarn passes through an extruder to be coated with a binding material.