baber/WOPTO huggingface dataset:
Patent CA-1040443-A (CA)
Inventor: MICHIELLI JOSEPH
IPC: G07F13/10
Filed: 1976-08-31
Granted: 1978-10-17
Abstract: ICE CREAM DISPENSING MACHINE      Abstract of the Disclosure An automatic ice cream cone dispensing machine includes an automatic delivery apparatus for taking individual cones one at a time from an upright nested stack, moving the cone translationally to a fill position lateral of the stack, and finally moving the filled cone back to a pick up station.  Escapement and cone receiving mechanisms operate to remove successive cones from the stack.  The escapement mechanism is operated to open, in response to appropriate positioning of the receiving mechanism, allowing the stack of cones to fall freely toward the receiving mechanism. The receiving mechanism catches and supports the falling stack by the bottom cone.  The escapement then closes to support the remainder of the stack above the bottom container as the receiving mechanism is lowered to move the bottom cone free of the stack.  The container and receiving mechanism is then moved by a transfer mechanism to the fill and pick up stations.  A filling mechanism is provided to fill the individual cone at the filling position in conjunction with operation of the delivery apparatus.
Patent CA-1039572-A (CA)
Inventor: JOHNSON HOWARD L
IPC: F04B1/26
Filed: 1976-10-13
Granted: 1978-10-03
Abstract: A B S T R A C T           A piston pump having a housing and an angularly adjustable swash plate for controlling piston displacement and the flow of fluid discharged drom the pump has improved control means for controllably positioning the swash plate in response to a modified load pressure signal.
Patent CA-1102118-A (CA)
Inventor: VIETORISZ JOSEPH A
IPC: C21B7/16
Filed: 1976-10-28
Granted: 1981-06-02
Abstract: ABSTRACT OF THE DISCLOSURE                In a blast furnace tuyere, operating at subsonic velocity, an inner cylindrical air conduit is reduced to a frusto-conical conduit near the tuyere nose.  A water cooled hollow body within the tuyere is held suspended by a bracket, preferably in a centered position, where it exerts minimum interference with the air flowing partly through it and partly around it, having a cylindrical smaller conduit in such body and an annulus between the outer perimiter of such body and the inner wall of the cylindrical or conical conduit of the tuyere.              The bracket slides parallel to the tuyere axis in guides, approaching to or retreating from the tuyere nose.  The area of the annulus is decreasing when the body on the bracket is moving toward the tuyere's nose; consequently the air jet velocity through the tuyere is increased.  More than one body may be applied within the tuyere to achieve the same effect.              A driving mechanism serves to actuate the movement of the bracket and body; the driving mechanism being externally mounted at an accessible location.
Patent CA-1063704-A (CA)
Inventor: SAITO KYUTA
IPC: H04Q3/545
Filed: 1976-11-26
Granted: 1979-10-02
Abstract: ABSTRACT OF THE DISCLOSURE      A closed user group facility in a data transmission system which has a closed user group of terminals accomodated in a switching network and inwhichh the switching network registers a terminating terminal in response to a request for registration of that designated terminating terminal from another one of the terminals.  The registration of the Corre-sponding terminating terminal is with one of codes with which all the terminals accomodated in the switching network can be individually identified.  Subsequently when transmitting data (including voice data) from the transmitting terminal to the terminating one , the switching network controls to permit the transmission of the data from the transmitting terminal to the terminating one when the switching network has verified that the transmitting and terminating terminals had already been mutually registered as distant terminals
Patent CA-1038264-A (CA)
Inventor: ADAMS STANLEY B
IPC: E02F9/20
Filed: 1976-12-21
Granted: 1978-09-12
Abstract: PRE-ADJUSTED CONTROL MODULE FOR CONSTRUCTION                  VEHICLES                    A B S T R A C T         A pre-adjusted control module comprises a bracket assembly adapted for attachment to a support structure of a construction vehicle.  A control lever is pivotally mounted within the bracket assembly along with a bellcrank having a roller mounted on a first arm thereof.  The roller is adapted to selectively engage either one of two notches formed on a lower end of the control lever and is biased in that direction by a tension coil spring connected be-tween the bracket assembly and a second arm of the bellcrank.          A control rod is reciprocally mounted in the bracket assembly and has its first end pivotally connected to the control lever and is adapted to have its second end connected to a self-centering valve spool of a directional control valve.  A preadjusted sensing means, including a compression coil spring, is connected between the bracket assembly and the control rod to alert the operator upon approach of one of the two detent positions of the control lever, as effected by engagement of the roller with one of the two notches formed on the control lever.
Patent CA-1078646-A (CA)
Inventor: KERSCHBAUM RICHARD L
IPC: G01J5/10
Filed: 1977-01-24
Granted: 1980-06-03
Abstract: Abstract of the Disclosure Heat loss is detected by means of an infrared scanner mounted on a wheeled vehicle that moves along a horizontal path.  The scanner is arranged to view a ther-mal scene along vertical scan lines transverse to the vehicle path, and corresponding electrical signals are recorded for subsequent playback and processing into a continuous strip map.  The strip map can then be inter-preted to locate potential areas of high heat loss which can then be confirmed by physical inspection.
Patent CA-1064123-A (CA)
Inventor: GUGLIELMI ANTHONY C
IPC: H01R12/18
Filed: 1977-01-31
Granted: 1979-10-09
Abstract: A bus connector for use in the interconnection of termi-nal posts arranged in a linear array includes a nonconductive housing which defines passages through which the terminal posts may pass.  The connector also includes at least one con-duetor extending along a side surface of the housing; the conductor preferably  having a dual comb-like construction with fingers extending from the opposite edges thereof.  These fingers pass around the edges of the housing and the fingers extending from a first edge of the conductor project into the passages to function as spring contacts for the terminal pins. The conductor fingers cooperate with walls of the housing to mechanically hold the conductor on the housing.
Patent CA-1114997-A (CA)
Inventor: MELAMED SIDNEY
IPC: C08F8/00
Filed: 1977-02-03
Granted: 1981-12-22
Abstract: ABSTRACT OF THE DISCLOSURE      Water-soluble polymers having a molecular weight in the range of 100,000 to 2,000,000 including homopolymers and copoly-mers of vinylbenzenesulfonic acids and salts thereof wherein the benzene ring may be substituted by various radicals, composi-tions containing said products and methods useful in the treat-ment of ulcers are disclosed.  The products are prepared by polymerization or copolymerization of vinylbenzene or substituted vinylbenzene followed by sulfonation or alternatively by the polymerization or copolymerization of substituted or unsubsti-tuted vinylbenzenesulfonic acid salts.
Patent CA-1058133-A (CA)
Title: Method of avoiding or preventing low-order ribbon windings in the winding of filaments
Inventor: GALLUS MANFRED L
IPC: B65H54/38
Filed: 1977-02-15
Granted: 1979-07-10
Abstract: A method of avoiding or preventing low-order ribbon windings in the winding of filaments Abstract of the Disclosure A winding process for producing cheeses and cones for natural or synthetic  drawn or undrawn filaments, wherein by controlling the traversing frequency DH of the traversing thread guide as a function of time, the radius of the cheese, the rotational speed of the cheese or equivalent parameters are at a constant ratio ? , where k' is the order of the ribbon winding and m' is the corresponding number of winding revolutions, ribbon windings of the order k'> 2 are exclusively produced.
Patent CA-1036879-A (CA)
Inventor: HOFMANN WALTER
IPC: D02G1/04
Filed: 1977-03-03
Granted: 1978-08-22
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to an apparatus for the production of a false-twist textured, highly elastic, synthetic crimp yarn with low residual shrinkage and latently bound crimp by stretching, false-twisting, heat-fixing and thermal after-treatment of the synthetic yarn at yarn draw-off rates of from 400 to 900 m/min.  The thread tension during thermal after-treatment is 6 - 25% of the thread tension during heat-fixing.  The time of thermal after-treatment is 2 - 5% of the time spent in heat-fixing and the temperature of the yarn during the thermal after-treatment is 30 - 100°C. The apparatus includes a delivery mechanism, a stretching roller, a heating means for fixing, a friction twister, a heating means for setting and a doubling spindle.  The two heating means are connected in parallel in one heating system and their lengths are related to each other in proportions of from 20:1 to 50:1.
Patent CA-1085864-A (CA)
Inventor: DAHLGREN STIG A
IPC: C07D307/50
Filed: 1977-03-30
Granted: 1980-09-16
Abstract: Abstract:            The invention relates to a process for the preparation of furfural from a carbohydrate, comprising subjecting a lactose-containing material to steam distillation, whereby at least part of the lactose present is converted to furfural.
Patent CA-1093238-A (CA)
Inventor: DALIBOR HORST
IPC: C09D133/14
Filed: 1977-04-22
Granted: 1981-01-06
Abstract: Abstract of the disclosure A coating binder composition, composed of 60 -80% by weight of hydroxyl group-containing copolymers as binder A) and 20 - 40% by weight of an organic polyisocyanate B).  Com-ponent A) has n hydroxyl group content of 3.6 to 6.5% by weight and was prepared in solvents which do not contain active hydrogen atoms in the presence of the mixture of a diacyl-peroxide or perestsr and an alkyl hypoperoxide or dialkyl peroxide as poly-merisation initiators from a) glycidyl esters dissolved in solvents by slow uniform addition of a mixture of b) hydroxyl ethyl acrylate and/or -methacrylate, c) acrylic acid, d1) styrene and d2) methylmethacrylate.   The components a) to d2) and com-ponents A) and B) have each a total of up to 100% by weight.          The coating compositions according to the invention have the following advantages compared with those of copolymers:  better resistance to weathering in the climate of Florida.  When clear lacquers or pigmented lacquers are applied by spraying to sheet steel, dry film layers of high thickness of 70 to 80 µm which do not exhibit crater formation and blistering, are obtained after a brief period of exposure to air and subsequent stoving.  The coating composition can be employed on substrates of the most diverse kind, for example porous or non-porous substrates, such as textile non-wovens, leather or plastics.   The coatings obtained are of high gloss, pore-free, elastic, have a very hard surface, are resistant to solvents and display, in addition, an outstanding resistance to weathering and resistance to yellowing.   A further subject of the invention is an applied coating composition, which is touched up with a coating agent composition which binder comprises a mixture of component A) and a thermoplastic acrylic copolymer.
Patent CA-1058375-A (CA)
Inventor: TELLMAN STEPHEN J
IPC: E04C2/10
Filed: 1977-05-26
Granted: 1979-07-17
Abstract: Abstract of the Disclosure In a structural panel having a uniform thickness but giving the appearance of having raised parallel battens separating relatively thick board portions, there are a plurality of vertical grooves which subdivide the panel into the alternating spaced nar-row and broad portions.  Each vertical groove includes first and second vertical walls with a horizontal portion therebetween, form-ing the base of the groove.  The narrow portions forming the battens of the panel have a horizontal surface and inclined surfaces at each end thereof.  These inclined surfaces extend into the panel and are contiguous with one of the vertical walls of the grooves on either side of the narrow batten portion.  The broad board por-tions are contiguous with the other vertical wall of each vertical wall of each vertical groove on either side of the broad board por-tions.  The arrangement of grooves provides an aesthetically pleas-ing appearance wherein the batten portions appear of greater depth than the intermediate broad board portions, whereas in fact the panel is of uniform thickness.
Patent CA-1078644-A (CA)
Inventor: KARNIS ALKIBIADIS
IPC: G01N15/02
Filed: 1977-06-03
Granted: 1980-06-03
Abstract: SPECIFIC SURFACE FRACTIONATOR                 ABSTRACT OF THE DISCLOSURE          A method and apparatus for determining the fractional distribution of fibres by specific surface in a sample of mechanically treated pulp comprising; a hydro-cyclone, at least two collecting chambers, a pump to feed pulp to said hydrocyclone, means to selectively connect the pump inlet with each chamber and means to select-ively connect one of the outlets of the hydrocyclone to a selected chamber.
Patent CA-1087256-A (CA)
Title: Threshold i.sup.2l logic with hysteresis
Inventor: CHAPRON CLAUDE
IPC: H01L27/082
Filed: 1977-06-17
Granted: 1980-10-07
Abstract: Abstract of the Disclosure A threshold I2L logic circuit with hysteresis including a trigger circuit and an amplifier is disclosed.  The difference between the two threshold voltages of the trigger circuit is controlled by an interrupting unit and is equal to the voltage drop across a diode.  The difference between each threshold and the output level results in an immunity to long-term spurious signals and static noise.
Patent CA-1067814-A (CA)
Inventor: KUTS MATHEW
IPC: B29D30/00
Filed: 1977-08-15
Granted: 1979-12-11
Abstract: FABRIC  CUTTER                   ABSTRACT         Bias cutting of rubberized fabric material having high strength material embedded therein, wherein a carriage is reciprocated on a support frame, which frame may be adjusted angularly to determine the bias angle of cut.  A cutter support is mounted on the carriage for movement therewith.  Such cutter support journals for rotation a shaft that supports on one end a rotating cutter mounted off-center.  The cutter cooperates with an anvil carried by the cutter support to shear the fabric material.  A guide is located ad-jacent to the anvil for supporting the anvil.  Such guide supports material that moves over it.  Upon com-pletion of the cut  the cutter, anvil and its supporting framework is pivoted out of the way to permit the in-dexing of the material and the return of the cutter and anvil during such indexing to the starting position in preparation for the succeeding cutting operation.
Patent CA-1084364-A (CA)
Inventor: LARSSON BRUNO
IPC: F22B13/00
Filed: 1977-09-20
Granted: 1980-08-26
Abstract: Abstract A heating boiler with a combustion chamber between a front a rear wall and a convection part in each one of the side walls,  a flue system composed of parallel flues of sub-stantially  circular cross-section arranged vertically in different cross-section arranged vertically the boiler with at least two flues in each side wall in one and the same cross sectional plane, forming upwards or downwards passages for flue gases.
Patent CA-1046470-A (CA)
Inventor: KREVALD HELGA
IPC: B29C39/00
Filed: 1977-09-21
Granted: 1979-01-16
Abstract: ABSTRACT OF THE DISCLOSURE          A process for manufacturing a wax-like cosmetic stick product having an improved contour on its upper surface, by filling at the open bottom with the stick material in a molten state, the case having a cap which provides the contour, allowing the stick to solidify, and placing a push-up device in the bottom of the case.
Patent CA-1080623-A (CA)
Inventor: BARKER GRAHAM
IPC: A61K8/36
Filed: 1977-11-10
Granted: 1980-07-01
Abstract: ABSTRACT OF THE DISCLOSURE     Cosmetic emulsions having a high internal phase ratio comprising an oil contirluous phase, a water disperse phase, alld an emulsifier combination of (i) aluminum and/or calcium stearats and (ii) a phosphated mono- and/or diglyceride; and method of preparing same.
Patent CA-1087271-A (CA)
Inventor: POTTER BRONSON M
IPC: G01N33/18
Filed: 1977-12-19
Granted: 1980-10-07
Abstract: Abstract of the Disclosure Detecting different fluids, such as oil at the surface of water, by a heated monitoring element exposed for contact with the fluid, the element having a current flow characteristic that changes as a function of temperature, in preferred embodiments being the more filament of a light bulb. One system employs circuitry for periodically applying a pulse of electrical heating current to the monitoring element, to heat and produce a change in its electrical resistance, and output circuitry responsive to change in electrical resistance to indicate the nature of the fluid. Features of the invention include positioning the monitoring element at a liquid-air interface by a bouyant member, preferably with means to cause the element to transit the interface prior to a detection cycle; a driver supported on a housing, effective to move the element to produce this potion; circuitry for passing heating current through the monitoring element to clean its exposed surface of oil; and circuitry for limiting the electrical parameters of the cleaning current to prevent ignition of oil. Embodiments are shown having a reference element of temperature-variable resistance connected in circuit with the monitoring element so that, for the monitoring phase, a short pulse of electrical heating current passes through both elements simul-taneously and output circuitry responds to a differential change between the resistance of the monitoring and reference elements. In this system, the invention features the monitoring and reference elements connected in a bridge circuit; both elements a helical coils of tungsten wire; the reference element sealed with a reference liquid, preferably sealed in the class envelope of a light bulb. Pulsing the elements in various positions, in both immersed in liquid and alternately exposed to ?' (an example half-filled with liquid permits this operation for the reference element) and statistical evaluation of the output pulse by logic circuitry increase the accuracy of the output signal.
Patent CA-1108532-A (CA)
Title: Method of obtaining a splenic composition which inhibits a platelet function
Inventor: PARMER LAURENCE P
IPC: A61K35/26
Filed: 1978-01-31
Granted: 1981-09-08
Abstract: INVENTOR:     LAURENCE PIERPONT PARMER         INVENTION:    METHOD OF OBTAINING A SPLENIC COMPOSITION               WHICH INHIBITS PLATELET FUNCTION     ABSTRACT OF THE DISCLOSURE               A process is provided for extracting and isolating a material from a spleen which is capable of inhibiting platelet function.          It has been found that such material is capable of lowering platelet count or fibrinogen concentration or both.  The process includes the steps of subjecting the spleen to a polar solvent and subjecting the filtrate to a chromatography process to obtain certain Rf values.
Patent CA-1104797-A (CA)
Inventor: GANSAUGE JOST
IPC: F28D7/12
Filed: 1978-02-06
Granted: 1981-07-14
Abstract: ABSTRACT OF THE DISCLOSURE A fluidized bed reactor is provided herein.  The reactor is used for the preparation of silicon-halogen compounds from the reaction of a sili-con containing contact mass with organic halides, the fluidized bed reactor containing a heat exchange apparatus for conveying a heat transfer medium, the heat exchange apparatus having at least one pipe which is suspended ver-tically from the top of the reactor into the fluidized bed, the pipe having a conically tapered configuration at its end which is opposite to the direc-tion of gas flow in which the inside of the conically tapered section of the pipe is solid, a jacket on the outside wall of the fluidized bed reactor which forms a serpentine conduit having a rectangular cross section which is enclosed on its outer most surface with a cover having a dome-shaped con-figuration, the jacket is connected to the pipe so that the heat transfer medium is conveyed through the jacket into the pipe.  Such fluidized bed reactor is more efficient and is more resistant to abrasion.
Patent CA-1080814-A (CA)
Inventor: MEAD KENNETH W
IPC: B23K9/127
Filed: 1978-02-27
Granted: 1980-07-01
Abstract: ABSTRACT         Automatic welding apparatus for making uniform welds around the perimeter of a polygonal shape made up of a succession of flats and arcuate corners is described in connection with a tubular hexagonal workpiece which is rotated about its longitudi-nal axis beneath a welding torch assembly.  The distance of the welding electrode above the workpiece is maintained as preselected by automatic voltage control means.  The welding electrode is automatically maintained perpendicular to a tangent to the surface of the workpiece and extending in the plane of the weld line by oscillating the welding torch assembly so that its longitudinal axis describes an arc having its center on the longitudinal axis of rotation of the workpiece in synchronization with the rotation of the workpiece.  Synchronization is pro-vided by means of an annular cam surface which is rotated in predetermined relation to the workpiece and which controls the oscillation of the welding torch assembly.
Patent CA-1087790-A (CA)
Inventor: BORMAN WILLEM F H
IPC: C08L69/00
Filed: 1978-03-10
Granted: 1980-10-14
Abstract: ABSTRACT OF THE DISCLOSURE        An improved process for the solid state polymerization of branched copoly(alkylene terephthalates) comprises carrying out the polymerization of the branched copolyester in intimate admixture with a small amount of an aromatic (poly-) or (copoly-) carbonate resin in an carbonate resin accelerates the achievement of high melt viscosity.
Patent CA-1092138-A (CA)
Title: Preparation of organic sulfone compounds
Inventor: CHAN JOHN K
IPC: C07C317/28
Filed: 1978-03-21
Granted: 1980-12-23
Abstract: ABSTRACT OF THE DISCLOSURE             An in-situ process for preparing organic sulfone compounds by oxidizing the corresponding sulfide compound with a mixture  of hydrogen peroxide, a carboxylic acid in the presence of a catalytic amount of a mineral acid or an organic sulfonic acid.
Patent CA-1092227-A (CA)
Inventor: FOSTER KENNETH D
IPC: H01S3/034
Filed: 1978-04-05
Granted: 1980-12-23
Abstract: ABSTRACT OF THE DISCLOSURE               A continuous wave hydrogen bromide (HBr) chemical laser is described, in which laser activity is produced by purely chemical means.        Gaseous chlorine dioxide and gaseous nitric oxide are mixed and reacted to produce atomic chlorine.  The atomic chlorine is reacted with gaseous molecular bromine to generate atomic bromine.  The atomic bromine is reacted with gaseous hydrogen iodide to generate vibrationally excited hydrogen bromide by purely chemical means.  The vibrationally excited hydrogen bromide is initially formed in such a way that the population of some of the energy states is inverted.  The vibrationally excited HBr is itself lased in an optical resonator cavity, or may be used to transfer energy to another gas, such as carbon dioxide, for lasing action of that other gas.  The present apparatus provides a flow channel, and separate injectors and injection means for the gaseous reactant materials chlorine dioxide, nitric oxide, bromine molecules and hydrogen iodide.  A laser cavity whose central axis is positioned at about 90° to the directional gas flow is located 1 cm downstream from the hydrogen iodide injectors.
Patent CA-1101154-A (CA)
Inventor: BENNETT GEORGE A
IPC: C09B67/22
Filed: 1978-04-28
Granted: 1981-05-19
Abstract: ABSTRACT OF THE DISCLOSURE           Dyestuff mixtures comprising two or more monoazo disperse dyestuffs of the formula   wherein W is chlorine or bromine;  X is hydrogen or -OR1 and R, R1, Z and Y are lower alkyl groups,  The mixtures provide navy shades on polyester which have very good build-up properties and high tinctorial strength.