baber/WOPTO huggingface dataset:
Patent CA-1089820-A (CA)
Title: Tape punching device
Inventor: THELLUFSEN J RN
IPC: G06K1/02
Filed: 1978-10-02
Granted: 1980-11-18
Abstract: Abstract:         In a tape punching device, punching needle selection takes place by means of selector strips slidably mounted in a rocking arm and engaged by armatures of selector magnets at their rear ends in the vicinity of the rocking axis of the rocking arm.  The rocking arm and selector magnets are mounted in a separate case which is insertable in a main housing containing a continously rotatable main shaft with an eccentric engageable by an open fork at the front end of the rocking arm.  The main housing also contains a feeding mechanism alternatively usable for forward feed and back-space through 180° displacement of a pulse supplied to a feeding magnet.
Patent CA-1092508-A (CA)
Title: Process for slowly acidizing carbonate material in or  around a well
Inventor: SCHEUERMAN RONALD F
IPC: C09K8/72
Filed: 1978-10-04
Granted: 1980-12-30
Abstract: Abstract Carbonate material in or around a well communicating with a subterranean reservoir is acidised slowly by injecting an aqueous solution of a chlorocarboxylic acid salt so that the rate of the acidization is limited to the rate at which an acid is formed by the hydrolyzing of the chlorocarboxylate ions.
Patent CA-1107598-A (CA)
Inventor: BRATTEN WILLIAM R
IPC: A61M1/00
Filed: 1978-10-06
Granted: 1981-08-25
Abstract: ABSTRACT OF THE DISCLOSURE         In a convoluted-membrane type diffusion device for blood, such as a blood oxygenator, in which the mem-brane is supported by a stiff, folded, integral backing having post means for fluid flow therethrough.  The backing is provided with laterally positioned tabs on each edge thereof, the tabs being folded inwardly against inner por-tions of the backing and sealed thereto.  This provides double thickness edge portions of the backing to provide spacing and a gasket seal at opposed edges of the stack of convoluted membrane layers.  The backing may be coated with thermoplastic material, which may be used as an adhesive to hold the tabs in folded double thickness relation with the rest of the backing.
Patent CA-1102631-A (CA)
Inventor: SANDSTROEM ANDERS
IPC: B63H23/02
Filed: 1978-10-27
Granted: 1981-06-09
Abstract: FLEXIBLY MOUNTED DRIVE ARRANGEMENT            FOR SHIPS        ABSTRACT OF THE DISCLOSURE       In a drive arrangement for a ship, a flexibly mounted drive unit provides the torque for a propeller shaft.  The propeller shaft can be supported in a flexibly mounted thrust bearing.  A drive shaft interconnecting the drive unit and the propeller shaft includes a single length rigid shaft with a constant velocity universal joint at each end.  At least one of the universal joints can absorb axial movement while both can absorb angular movement.  The drive unit may consist of a drive motor or the combination of a drive motor and a reduction gear unit interconnected by a rigid shaft with a constant velocity universal joint at each of its ends.
Patent CA-1074993-A (CA)
Inventor: MALDACKER ANTHONY A
IPC: G09B23/00
Filed: 1978-10-30
Granted: 1980-04-08
Abstract: Abstract of the Disclosure The invention relates to a portable celestial globe called kozmosphere, consisting of a sphere the inside of which represents the sky with the stars, and the Milky Way, observed through stra-tegically distributed peepholes, and the outside of the sphere featuring either the stars as those inside, but completed with additional astronomical data, or else, featuring the map of the earth or that of the moon.   To the south pole of the sphere is fastened a flashlight the bulb of which protrudes into the sphere illuminating it when switched on. The flashlight serves also as the handle of the koz-mosphere. When not used ,it can be put into a vase, thus being a nice decor of the home.   The Kozmosphere can be made in three basic forms: 1. The stars represented by tiny holes or. a sheet, fixed to the inner side of a transparent sphere which can be illuminated from outside, and the Milky Way painted inside with a luminescent paint and activated by the inner flashlight. 2. A non-transparent sphere with the same features on both sides of the sphere as in 1. 3. A sphere as in 2, but the sky with the stars and Milky Way printed or painted only on the inner side of the sphere, the outer side featuring the map of the earth or that of the moon.
Patent CA-1133705-A (CA)
Inventor: MCDONALD RONALD D
IPC: E02B15/04
Filed: 1978-11-21
Granted: 1982-10-19
Abstract: ABSTRACT     A     method and apparatus for deploying a floating containment barrier from a self-contained transportable container when the container contacts a water surface.          A storage craft containing the containment barrier and a drogue or sea anchor attached thereto is transported to its desired deployment position and the drogue is automatically deployed upon contact with the water surface.          The containment barrier attached to the drogue is inflated and the separation of the containment barrier from the craft is also automatically accomplished.
Patent CA-1104938-A (CA)
Inventor: HOYLES RONALD
IPC: A61K8/21
Filed: 1978-12-06
Granted: 1981-07-14
Abstract: ABSTRACT OF THE DISCLOSURE      The invention relates to a highly effective anti-caries toothpaste containing sodium monofluorophosphate and alumina trihydrate abrasive.   The toothpaste has a dentine abrasion value of 30 to 60 units and the alumina trihydrate consists of a mixture of an alumina trihydrate of average particle size 5 to 13 microns and an alumina trihydrate having an average particle size below 1 micron, the two grades of alumina trihydrate being employed in a weight ratio of 30:70 to 70:30.
Patent CA-1075623-A (CA)
Inventor: REDL PHILIP J
IPC: F16L33/207
Filed: 1978-12-28
Granted: 1980-04-15
Abstract: Abstract of the Disclosure Fireproof blowout preventer hose for oil well drilling has an asbestos layer provided over the coupling in the hose and retained by a steel outer shell.
Patent CA-1103927-A (CA)
Inventor: OKUBO MASAHISA
IPC: A63G13/10
Filed: 1979-01-18
Granted: 1981-06-30
Abstract: ABSTRACT OF THE DISCLOSURE           This invention discloses a combination of a vaulting box and a wooden horse used as means of plaything for infants, the interior of the vaulting box serving as a receptacle.  The upper structural frames may all be received into the lower structural frames so that they may be conveniently stored and carried.
Patent CA-1143227-A (CA)
Inventor: ADAMS KIM M
IPC: D06N7/00
Filed: 1979-02-15
Granted: 1983-03-22
Abstract: WLC:SLW     MULTI-LEVEL EMBOSSED CELLULAR SURFACE COVERING                     Abstract of the Disclosure The process for making a cellular surface covering having a multi-level embossed decorative wear surface by applying to a porous substrate a plurality of thermoplastic resinous inks developed from binders having different melt viscosities, the inks and substrate com-prising a composite structure which also includes a blowing agent.  The blowing agent may be either in the substrate or in the inks applied thereto.  Upon final heating to fuse and foam all the resinous material of this structure, the melt viscosity differences of the resins in the inks provide varying degrees of physical resistance to expansion of the total system in the inked areas, thus producing multi-level design areas on the final product.
Patent CA-1109757-A (CA)
Inventor: MURPHY ALAN P
IPC: C11D1/835
Filed: 1979-03-12
Granted: 1981-09-29
Abstract: LOW PHOSPHATE LAUNDRY DETERGENT COMPOSITIONS                 Abstract of The Disclosure Laundry detergent compositions containing specific alcohol ethoxylate nonionic-surfactants together with selected di-long chain cationic surfactants, within a narrow range of nonionic: cationic ratios, and which are either free of phosphate materials and preferably polyethylene glycol di-esters, or contain only low levels of such materials, are disclosed.  These compo-sitions are unusually effective in removing particulate soils from fabrics and, additionally, provide fabric softening, static control, color fidelity, and dye transfer inhibition benefits to fabrics laundered therewith.  A process for laundering fabrics, using these compositions, is also disclosed.
Patent CA-1118073-A (CA)
Inventor: TANAKA YASUHIKO
IPC: F25D21/00
Filed: 1979-04-18
Granted: 1982-02-09
Abstract: TITLE OF THE INVENTION:          Defrosting Control System ABSTRACT OF THE DISCLOSURE:           A system wherein the pulses from a pulse source or the pulses divided or doubled in frequency are selected depend-ing upon environmental conditions, and the number of selected pulses is counted so that an electronic counter generates the defrosting instruction.
Patent CA-1132744-A (CA)
Title: Thermosetting organopolysiloxane compositions
Inventor: DEUBZER BERNWARD
IPC: C08L83/04
Filed: 1979-05-29
Granted: 1982-09-28
Abstract: ABSTRACT OF THE DISCLOSURE Organopolysiloxane compositions which are stable at room temperature, but are curable when subjected to elevated temperatures are provided herein.  The compositions include an organosilicon compound containing at least two Si-bonded hydrogen atoms per molecule, an organosilicon compound contain-ing on the average, at least two monovalent hydrocarbon radicals per molecule having aliphatic multiple bonds, a catalyst which promotes the addition of Si-bonded hydrogen to the aliphatic multiple bonds and a specified organic compound containing at least one group of the formula   That specified organic compound inhibits curing at room tempera-ture.  However, at temperatures in excess of 100 C. they cure very rapidly,  Thus may easily be worked at room temperature without premature gellation.  These compositions may for example be used as embedding compositions, for example for electronic components, especially during mass production with machines, as well as for machine-operated immersion coatings.  The long "pot-life" achieved using the compositions of aspects of this inven-tion even at higher temperatures, is of great advantage whcn the compositions are used as sealants, adhesives, encapsulating agents, for molding objects including  cable-end closures, for coatings which repel adhesive substances, i.e. paper coatings, as coating for fabrics, as well as in the manufacture of electri-cal heating elements.
Patent CA-1114674-A (CA)
Title: Method and apparatus for manipulating  and transporting image media
Inventor: LANDSMAN ROBERT M
IPC: G03F7/24
Filed: 1979-06-25
Granted: 1981-12-22
Abstract: ABSTRACT   A conveying mechanism and flexible carrier for transporting a planar printing plate and flexible overlying mask from a flat loading station to a precisely-curved cylindrically-shaped scanning station, and back to the flat loading station, is disclosed.  The vacuum carrier used is rigid in one axis and flexible in a second axis, and has a pair of reference strips which define a neutral bending axis for the plate and mask when the latter are wrapped around a pair of precisely machined cylindrical discs. By locating the flexible mask and printing plate outside the neutral axis of bending, both are placed in tension when wrapped around the discs.  This maintains  uniform contact between the plate and mask and prevents wrinkling of the mask as it overlie the plate. The carrier and discs support the plate and mask within a precise and uniform cylindrical plane for scanning with focused beams of radiation. The transport mechanism applies a vacuum to the carrier while in its flat position and maintains the vacuum while wrapping the carrier around the spaced cylindrical reference discs.  When the image scanning is completed, the transport mechanism returns the carrier to its flat state for unloading of the printing plate and mask.
Patent CA-1111372-A (CA)
Title: Cross-linked nylon/polyolefin laminates
Inventor: SCHIRMER HENRY G
IPC: B32B27/08
Filed: 1979-06-27
Granted: 1981-10-27
Abstract: Abstract of the Disclosure A nylon/polyolefin film laminate suitable for packaging, water cooking, and storing food within the package is prepared by coextruding nylon and polyolefin layers to form a laminate and then cross-linking the laminate by irradiation.  Prior art polyolefin/nylon laminates delaminate readily when subjected to agitation in hot water, but this tendency is significantly reduced by laminates according to the present invention.
Patent CA-1154877-A (CA)
Inventor: MURAMOTO SHOICHI
IPC: H01J29/48
Filed: 1979-07-17
Granted: 1983-10-04
Abstract: j ABSTRACT OF THE DISCLOSURE         An electron gun used in a cathode ray tube, for example, color television picture tube, is disclosed.  The electron gun has a plurality of electrodes aligned in one direction along an axis of a neck portion of the cathode ray tube.          Each of the electrodes is supplied with a suitable potential for focusing and accelerating an electron beam derived by a cathode.  A resistance element which comprises a ceramic substrate coated with a layer of resistive material is provided along and adjacent to the electrodes in the cathode ray tube.          One end of the resistance element is electrically connected to the anode potential, and another end is connected to a stem lead pin which is at a substantially low enough potential to avoid mutual electric discharge between stem lead pins.  Suitable potential for the selective electrodes is derived from intermediate taps of the resistor and electrode material are composed of a mixture of RuO2 and glass frit. The resistor is overcoated with a glass layer on the surface of the layer of resistive material and the coefficient of thermal expansion of the substrate and glass layer chosen to be similar.
Patent CA-1110993-A (CA)
Inventor: CUMMING NOEL N
IPC: B23Q39/04
Filed: 1979-08-21
Granted: 1981-10-20
Abstract: ABSTRACT OF THE DISCLOSURE           A transfer machine of the type in which work-pieces are successively transferred through a series of work stations on either side of the line of movement of the workpieces with work heads located at each station to perform various operations on the workpieces.  The dis-closed transfer machine consists of one or more transfer machine module units, each module including a prismatic base having upwardly directed sides upon which are mounted a series of oppositely directed heads and the workpiece transfer system mounted to the base and extend-ing between the work heads to convey the workpieces up and down the base sides.  The resulting vertical spacing of the work heads from one another enables closer spacing of the work heads by enabling access to the tooling through the space through which the workpieces are transferred, while reducing the floor space required for the machine. Also, chips formed during machining operations fall away so as not to accumulate at the machining station.  The modular design allows disassembly of the machine with the work heads secured to the modular bases to greatly reduce the disassembly of separate hydraulic, electrical, lube lines and reduces the number of separate bases.  The trans-fer mechanism may transfer the workpieces through one or more successive modules.
Patent CA-1077371-A (CA)
Inventor: KINSKI ERNST
IPC: A45B19/00
Filed: 1979-09-10
Granted: 1980-05-13
Abstract: ABSTRACT An umbrella is provided with an expanded area of coverage when the umbrella is in the opened condition.  The umbrella is formed with a pair of sticks which extend from the handle thereof with the sticks being pivoted at the handle for movement between a spread position whereby the sticks may be placed in a generally V-shaped configuration, and a position wherein the sticks are brought together to be generally parallel with each other.  Each stick includes a slider which may move relative to the stick in order to effect opening and closing of the canopy of the umbrella, which canopy is generally supported upon the ends of the sticks by ribs. Upon opening, the sticks spread apart into the V-shaped configuration by pivotal motion thereof about the handle, so that the canopy of the umbrella covers a large area and the umbrella may be used, for example, by two persons.  Tension springs are arranged between the ribs and the stays and act to automatically move the canopy to the opened position when the sliders are released.
Patent CA-1138729-A (CA)
Inventor: HEEB ADOLF
IPC: F24H1/28
Filed: 1979-09-21
Granted: 1983-01-04
Abstract: ABSTRACT OF THE DISCLOSURE        A heating boiler has a substantially horizontally ex-tending combustion chamber for combustion of liquid or gaseous fuel having at one end thereof an exhaust port.  A boiler  water chamber surrounds the combustion chamber.  A thermostat probe has a sensor section extending into said boiler water chamber.          An auxiliary heating channel is positioned above the combustion chamber within the boiler water chamber to extend longitudinally of the combustion chamber.  A return pipe extends into the boiler water chamber for the discharge of return water thereinto.  An outflow chamber surmounts the exhaust port and comprises a separator wall which separates said outflow chamber from said boiler  water chamber.  The outflow chamber is in communication with the exhaust port.  The auxiliary heating channel has an in-let joined to the separator wall such that the inlet of the auxi-liary heating channel communicates through the separator wall with the outflow chamber and via the outflow chamber with the exhaust port.  The sensor section of the thermostat  probe is disposed above the inlet of the auxiliary heating channel and adjacent to the separator wall.  The discharge end of the return pipe is located within the boiler water chamber in the vicinity of the sensor section such that the sensor section of the thermo-stat probe is directly washed by the discharged return water.
Patent CA-1131114-A (CA)
Title: Method and composition for direct determination  of iron in blood serum
Inventor: CERIOTTI FERRUCCIO A R
IPC: G01N33/84
Filed: 1979-11-08
Granted: 1982-09-07
Abstract: Abstract A direct method is disclosed for determination of iron in blood serum comprising reacting the blood serum with ferrozine in the presence of a reducing agent to bring the iron ions into divalent form, thiosemicarbazide and hydrochloric acid at a pH from 1.7 to 2.1, without any addition of buffers or tensioactive agents and determining colorimetrically the iron content of the specimen by means of the colored complex formed between iron ion and ferrozine against a reagent blank.
Patent CA-1166483-A (CA)
Inventor: BIBRING HERVE
IPC: C30B21/02
Filed: 1979-11-13
Granted: 1984-05-01
Abstract: MULTI-PHASE METALLIC SYSTEMS OF THE .gamma., .gamma.', NbC TYPE        WITH IMPROVED STRUCTURAL STABILITY                       A B S T R A C T A refractory composite material is provided, with a nickel-based matrix, containing chromium, hardened by elements such as W in solid solution and hardened by preci-pitation of a .gamma.'(Ni,Xi)3(Al,Yi) phase, Xi representing elements different from Ni and Yi elements different from Al which the matrix may contain and which are respectively substituted to Ni and Al atoms in the formation of the .gamma.' precipitate, and with aligned monocrystalline fibres of a transition metal monocarbide, preferably niobium mono-carbide, imbedded inside said matrix, as obtained by uni-directional solidification.          The chromium proportion of the material is maintained at a value lower than that from which the chromium carbide of formula Cr23C6 is formed in the matrix at the expense of the niobium carbide of the reinforcement fibres at the operating temperatures foreseen for the material.
Patent CA-1142098-A (CA)
Inventor: GRIBBIN MICHAEL J
IPC: B01D25/12
Filed: 1979-11-23
Granted: 1983-03-01
Abstract: ABSTRACT OF THE DISCLOSURE           This invention relates to filter presses of the kind comprising a plurality of separate filter plates which are supported by a frame so as to form a stack at one end of the frame during a filtering operation, and which are movable one by one towards the opposite end of the frame to enable filter cakes to be removed from between the plates.         A reciprocating carriage moves across the space between the stack and the other end of the frame.  The end-most plate in the stack which is not be moved is held in place by a pawl.          The carriage displaces the pawl to engage with the next plate in the stack and then picks up the end-most plate and displaces it to the other end of the frame, once in each cycle.
Patent CA-1112985-A (CA)
Inventor: ZIMMERMAN EDWIN H
IPC: B27C1/00
Filed: 1979-11-27
Granted: 1981-11-24
Abstract: PLANING SAW BLADE AND SYSTEM FOR LUMBER MANUFACTURING     ABSTRACT       Sawing and chipping apparatus to effect the production of entirely finished planed surfaces on lumber products from a cant of a size to produce a plurality of similar or different sizes of products therefrom and including two cooperating assemblies of saw blades and intermediate chipping cutters mounted on parallel arbors offset linearly and on opposite sides of the cant while being sawed, the saw blades having substantially radial   slots along which elongated straight carbide planing blades are mounted in addition to carbide cutting tips on the saw teeth to cooperate to effect a complete cut through said cant and simultaneously plane the full width of all sawed surfaces, and additionally use the chipping cutters simultaneously to finish the opposite edges of the sawed product as formed, the cutting edges of the chipping cutters being parallel to the arbors and the ends being sharpened and projecting a limited distance to simultaneously form rounded corners on all edges of the products as produced.
Patent CA-1164677-A (CA)
Inventor: PAAR ADALBERT
IPC: E05B47/00
Filed: 1979-12-27
Granted: 1984-04-03
Abstract: ABSTRACT OF THE DISCLOSURE          There is disclosed a magnetic lock with a latch and locking members which, upon the utilization of properly coded magnetic keys, are movable from a blocking position to a release position to permit shifting of the latch.  The invention is primarily characterized in that locking plates are provided with ribs upon which  a release movement of magnetic rotors are located opposite to recesses in these rotors so that a relative displacement is made possible between the locking plates with their ribs and the magnetic rotors in the direction of shifting of the latch, and that blocking elements can be moved into and out of engagement of the locking plates for locking purposes.
Patent CA-1139201-A (CA)
Inventor: NEUMANN ULRICH
IPC: C12Q1/44
Filed: 1980-01-02
Granted: 1983-01-11
Abstract: ABSTRACT       The present invention provides a recanstitutable dry reagent especially for the turbidimetric determin-ation of lipase, which reagent forms an emulsion upon adding water and comprises substrate oil, protective colloid, emulsifier and activator, said reagent contain-ing: 0.2 to 10°%o by weight of liquid triglyceride, 20 to 90% by weight of protective colloid, 5 to 60% by weight of an alkali metal salt of a bile acid, 0.001 to 0.1% by weight of colipase, 0.1 to 2.0%. by weight of preserving agent, 5 to 2.0% by weight of urea, 3 to 50% by weight of buffer substance for pH 5.0 to 10.5 and 0.5 to 5% by weight of activator.     The present invention also provides processes for the preparation of this reagent.