baber/WOPTO huggingface dataset:
Patent CA-1105717-A (CA)
Inventor: HOCH JOHN J
IPC: A01D34/82
Filed: 1979-11-13
Granted: 1981-07-28
Abstract: COMBINED AXLE, BUMPER AND SAFETY GUARD          FOR WALK-BEHIND MOWER              Abstract of the Disclosure A walk-behind mower includes a pair of vertically adjustable front wheels supported on a unitary axle having an offset central portion, which serves as a bumper to protect the mower deck from striking foreign objects when the wheels are set for lower cutting heights and which serves as a safety guard to prevent anyone's feet or other objects from engaging the cutting blade when the wheels are set for higher cutting heights.
Patent CA-1126990-A (CA)
Inventor: DE POUS OLIVIER
IPC: C22C14/00
Filed: 1979-11-13
Granted: 1982-07-06
Abstract: ABSTRACT OF THE DISCLOSURE          A titanium-iron-type alloy for the storage of hydrogen having an atomic composition corresponding to the formula TiwFExM'yM"z in which M' is a metal selected from the group con-sisting of chromium and vanadium and having an ability to render a titanium-iron based alloy substantially nonoxidizable in the presence of oxidizing impurites in the hydrogen to be stored;          M" is a metal selected from the group consisting of nickel and manganese but is nickel where M' is chromium and is capable of promoting absorption of hydrogen in the alloy; and y and z are each between 0.01 and 0.2; w, representing the atomic concen-tration of titanium is at least equal to the sum x + y + z.          The alloy can be charged with hydrogen, stored and desorbed from hydrogen.
Patent CA-1140971-A (CA)
Inventor: SILVERMAN STANLEY
IPC: B41F23/04
Filed: 1979-11-22
Granted: 1983-02-08
Abstract: ABSTRACT OF THE DISCLOSURE           An oven for curing ultraviolet curable ink on cylindrical objects consists of an assembly of two pairs of elongated ultraviolet lamps with respective reflectors for directing the radiation of the respective pairs of lamps toward the path taken by the objects to be cooled.  The assembly is rotatable to move either of the pair of lamps into operative curing position and to enable maintenance on the other two lamps or the lamp power supplies at a convenient time as when other main-tenance is required rather than force immediate shutdown of the decorating/printing and curing line.  Air flow paths are provided to cool the lamps and reflectors during high power operation and to enable the lamp to stay hot during low power operation.  A plurality of spindles which carry the cans to be cured are fixed on the pins of a pin chain and move over a wire brush type rack to cause the spindles and then the cans on the spindles to rotate as they move under and along the length of the lamps.
Patent CA-1137442-A (CA)
Inventor: MAAS EDWARD T JR
IPC: B01D59/34
Filed: 1979-11-27
Granted: 1982-12-14
Abstract: (U.S. 37,877) ABSTRACT OF THE DISCLOSURE   A method for the separation of isotopes is disclosed including providing a vapor of a compound of the element whose isotopes are to be separated, the compound having an isotopically shifted but overlapping infrared absorption spectrum associated with the isotopes of that element within a predetermined temperature range, irradiating the vapor with a predetermined fluence of infrared radiation which is preferentially absorbed by a molecular vibration of the molecules of the compound containing a predetermined isotope of the element, thereby providing excited molecules enriched in the predetermined isotope, while maintaining the vapor at a temperature within the predetermined temperature range which, at thermal equilibrium, provides sufficient molecules requiring more than a single photon to promote dissociation so that upon dissociation the isotopic selectivity is at least ten percent above the maximum selectivity which can be achieved with an ensemble of molecules, each of which can dissociate by absorbing a single photon. In a preferred embodiment, the  isotopes of uranium are separated utilizing uranyl compounds having the formula UO2A2.L where A is a mono-valent anion and L is a neutral ligand having a basicity towards the uranyl ion equal to or stronger than that of tetrahydrofuran (THF).
Patent CA-1135185-A (CA)
Inventor: SEDLACEK HANS-HARALD
IPC: A61K39/395
Filed: 1979-12-10
Granted: 1982-11-09
Abstract: Abstract of the disclosure: An agent for the therapy of immunocomplex diseases is described which contains Fc -reagents that react with the Fc-part of the antibody contained in the immunocomplex, but which themselves do not possess an immunologically active Fc-part or an Fc-part capable of being activated.
Patent CA-1128592-A (CA)
Title: Method and apparatus for concentrating a liquid
Inventor: IKURA MICHIO
IPC: C01B17/88
Filed: 1980-01-15
Granted: 1982-07-27
Abstract: ABSTRACT OF THE DISCLOSURE      A corrosive liquid such as sulphuric acid is concentrated by boiling in an evaporator vessel having a thermosyphon loop connected to the bottom of the vessel.  Electrodes of carbon which is essentially free of any organic binders are located in one leg of the thermosyphon loop to heat the liquid by cur-rent conducted through the liquid.  The electrodes are located well below the liquid surface so that boiling occurs only above the electrode level, reducing erosion of the electrodes.  The electrodes are blanketed with air which flows through the porous carbon into the liquid, thereby protecting the seals and electrode connections and also introducing air into the thermosyphon loop to promote circulation of the liquid in the loop.
Patent CA-1127101-A (CA)
Title: Procede et produit pour la conservation de  vegetaux en vert et de sous-produits humides  des industries agro-alimentaires
Inventor: OSTRE LOUIS
IPC: A23K3/02
Filed: 1980-02-11
Granted: 1982-07-06
Abstract: Procédé pour la conservation des végétaux en vert par acidification lactique qui comprend l'adjonction à ces végétaux avant l'ensilage d'un facteur de dégradation des glucides supérieurs en glucides fermentescibles utilisables par les bactéries produisant la fermentation lactique.  Ce facteur est constitué par un complexe enzymatique et/ou un complexe bactérien.  Le complexe enzymatique comprend un complexe cellulolytique d'origine fongique associé ou non aux complexes enzymatiques connus dans l'art antérieur.  Le complexe bactérien comprend des bactéries gram de la famille des Enterobacteriaceae associées ou non aux bactéries connues dans l'art antérieur et en particulier aux bactéries gram + qui fermentent l'amidon mais ne fermentent pas le maltose.  Cette composition à base d'enzymes et/ou de bactéries, disposées sur support de céréales donne des résultats particulièrement interessants dans le cas des végétaux pauvres en glucides.
Patent CA-1131616-A (CA)
Inventor: STOCKMAN RICHARD F
IPC: F28D19/04
Filed: 1980-07-18
Granted: 1982-09-14
Abstract: ABSTRACT OF THE DISCLOSURE            Rotary regenerative heat exchange apparatus having a rotor of heat absorbent material that is alternately exposed to hot and cold fluids in order that heat absorbed from the hot fluid may be transferred to the cold fluid.  The rotor is surrounded by a housing including sector plates at opposite ends of the rotor that are arranged to separate the hot from the cold fluids.  Fail safe apparatus is pro-vided to quickly release a sector plate from a position where it is held in close proximity to the rotor whereby a sudden variation of conditions will not permit mutual interference between relatively rotating parts.
Patent CA-1132228-A (CA)
Inventor: HORNUNG RICHARD E
IPC: D06F33/02
Filed: 1980-08-08
Granted: 1982-09-21
Abstract: ABSTRACT OF THE DISCLOSURE A control circuit is disclosed for appliances such as dishwashers and clothes washers employing a microprocessor programmed to respond to user selected options to determine the operating sequence of the appliance.  The control circuit includes a manually operable switch which when actuated generates a reset signal which interrupts or cancels appliance operation by resetting the microprocessor and additionally generates an initiating signal which when detected by the microprocessor following reset, causes the micro-processor to initiate a drain cycle to remove any water present in the appliance as part of the reset program routing.
Patent CA-1144257-A (CA)
Inventor: BOYKIN JOHN R
IPC: H04B3/54
Filed: 1980-09-09
Granted: 1983-04-05
Abstract: 69                  48,707 ABSTRACT OF THE DISCLOSURE An  apparatus  and  method  for  coherent  phase demodulation of a binary phase shift keyed carrier in-cludes  sequentially processing plus  and minus polarity samples of plural carrier segments occurring within each carrier data symbol.  The samples for each segment provide a binary coded signal for producing corresponding first and  second  relative  phase  angle  vector  signals.   The second vector signals are summed over several data symbols to generate reference phase angle signal vector signals. Correlation signals are produced from phase comparison of each of the first vectors with the reference vector sig-nals.  The correlation signals are summed in a synchron-ized  relationship  for  the carrier segments included in each data symbol.   The sums of the correlation signals represent either positive or negative correlations with the one and zero data bits of the carrier data symbols.
Patent CA-1150123-A (CA)
Inventor: POPE J LEE JR
IPC: A61M5/36
Filed: 1980-09-25
Granted: 1983-07-19
Abstract: NON AIR-BLOCKING FILTER                    J. Lee Pope Jr.                 ABSTRACT OF THE DISCLOSURE         A filter assembly is disclosed for use, in-line, in a medical fluid,  e.g., parenteral solution, administra-tion set or the like, to filter the fluid as it is ad-ministered to a patient.  Hydrophobic and hydrophilic filter membranes are mounted in a parallel-flow relationship within a filter housing, which is sealed except for inlet and outlet ports.  The membranes are respectively positioned so that the hydrophobic filter membrane is located above the hydrophilic filter membrane when the filter assembly is suspended in-line in an administration set, permitting any air separated from the fluid by the hydrophilic membrane to migrate upwardly and pass through the hydrophobic membrane instead of accumulating on the surface of and blocking flow through the hydrophilic membrane.
Patent CA-1147498-A (CA)
Inventor: MURRAY JAMES G
IPC: C08F2/20
Filed: 1980-10-10
Granted: 1983-05-31
Abstract: SUSPENSION POLYMERIZATION OF p-METHYLSTYRENE         ABSTRACT          A process for aqueous suspension polymerization of p-methylstyrene, in which a difficultly soluble phosphate is used as a suspension stabilizer together with sulfonated poly(p-methylstyrene) as an extender.
Patent CA-1144515-A (CA)
Inventor: WATSON STUART L JR
IPC: C08F299/00
Filed: 1980-10-31
Granted: 1983-04-12
Abstract: ACRYLATED SILICONES AS RADIATION-CURABLE   OVERPRINT VARNISHES     ABSTRACT OF THE DISCLOSURE     Acrylated organomodified silicone compounds are formulated into radiation-curable varnishes applied in thin films to the surface of uncured, oil-based ink prints in line with the printing operation.  The coating cures to a tack-free high gloss surface.                    S P E C I F I C A T I O N
Patent CA-1150096-A (CA)
Inventor: MUNRO JAMES A
IPC: A01F15/00
Filed: 1980-12-10
Granted: 1983-07-19
Abstract: Abstract Agricultural Balers A baler for baling crop material, comprising a feed mechanism including two relatively slidable elongate support members (6, 10) carrying a plurality of depending feed fingers (7, 9, 18), a feed area (1) within which the feed fingers are movable, a bale chamber communicating with one end of the feed area (1) and a bale plunger (25) reciprocable within the bale chamber, the two support members (6, 10) being constrained to move in continuous loop-like paths during a lower run of which one of the support members (6) leads and the other (10) trails as the feed fingers (7, 9, 18) engage the crop material within the feed area (1) and transfer the crop material towards, respectively into the bale chamber, at least one of the feed fingers (18) being mounted on the trailing support member (10) to ensure that crop material disposed at the other end of the feed area (1) is moved towards the bale chamber, thereby preventing an accumulation of crop material at the other end of the feed area.
Patent CA-1163965-A (CA)
Inventor: RIGGS ERIC D
IPC: A47C16/00
Filed: 1981-01-05
Granted: 1984-03-20
Abstract: "HEAD RESTRAINT"               ABSTRACT OF THE DISCLOSURE       A head restraint for supporting the user's head while seated in a chair is disclosed.  The head restraint of the present invention comprises a strap adapted to be wrapped around the back of a chair and an adjustable headband secured to a central forward portion of the strap.  The head-band is adjustable and comprises a head strap with a pair of open ends having an adhesive patch with adhesive attached to opposed surfaces affixed one end of the head strap.  Another end of the head strap is engageable with the patch to enable the head strap to encircle the user's head securing the head strap thereto.  In a preferred embodiment the strap and the head strap are made from disposable paper strips foldable into a compact planar form for storage in the user's pocket.  The head restraint is readily disposable after use.
Patent CA-1158918-A (CA)
Inventor: WHITTLE MARK T
IPC: A23L13/00
Filed: 1981-01-21
Granted: 1983-12-20
Abstract: ABSTRACT        A dehydrated, bacteriologically stable connective tissue product having a water content of less than 10% by weight, a fat content of less than 10% by weight and a particle size of less than 5 mm is described which is capable of inclusion in meat products, especially those for human consumption,  The connective tissue is preferably derived from beef.  A process for preparing the product by drying the connective tissue in air, oil or by combination of air and oil drying methods is also disclosed.
Patent CA-1143720-A (CA)
Inventor: BROWNAWELL DARRELL W
IPC: C10N30/04
Filed: 1981-02-03
Granted: 1983-03-29
Abstract: ABSTRACT OF THE DISCLOSURE           There are disclosed oil-soluble alkenyl succini-mides having improved sludge dispersant and varnish inhi-bition properties characterized in that the alkenyl groups, e.g., polyisobutenyl, have a C60 - C80 average and have an asymmetrical molecular weight distribution with minimiza-tion of the presence of radicals below C40.
Patent CA-1158795-A (CA)
Inventor: CHION PIERRE
IPC: D01F6/90
Filed: 1981-02-23
Granted: 1983-12-13
Abstract: The present invention relates to new polymer solutions which make it possible to produce shaped articles, such as yarns and fibres, films, sheets and the like. These solutions consist of cellulose having a degree of polymerisation of at least 200, polyamide-imide, dimethyl sulphoxide and formaldehyde, with a weight ratio cellulose/polyamide-imide of 0.05 to 1, preferably 0.1 to 1, a ratio formaldehyde/cellulose of 0.2 to 2 and a total concentration of 6 to 25%, preferably 15 to 20%. These solutions are particularly suitable for the production of filaments which consist of fibrils substantially orientated along the axis of the fibre and closely intersecting, the cellulose macromolecules being partially involved in a crystal lattice characteristic of cellulose II. The filaments possess valuable properties for use in textiles.
Patent CA-1158802-A (CA)
Inventor: FUHRMEISTER RALPH
IPC: B25C1/00
Filed: 1981-03-09
Granted: 1983-12-20
Abstract: ABSTRACT OF THE DISCLOSURE     TITLE:    "SEQUENTIAL UNIT FEEDING APPARATUS"            Apparatus for sequentially feeding headed fasteners such as rivets includes a carrier band of resiliently stretchable material with the fasteners driven through undersize holes equally spaced along the band, the band being advanced intermittently by a reciprocating actuator, toothed for simultaneous engagement with several of the fastener heads, to bring the fasteners in sequence between a striker and the entry to a delivery conduit, the striker being recip-rocated to drive each fastener brought into alignment therewith into the delivery conduit, the fastener head being forced through the stretchable band, a jet of air through the striker impelling the fastener through the delivery conduit.
Patent CA-1160287-A (CA)
Inventor: BLASS KARL G
IPC: G01N33/48
Filed: 1981-03-25
Granted: 1984-01-10
Abstract: ABSTRACT OF THE DISCLOSURE     ELECTRO CHEMICAL DETECTION PROCEDURE FOR THE DETERMINATION OF GLUCOSE IN BIOLOGICAL FLUIDS         A method is disclosed for determining glucose whereby glucose is reacted with an aromatic reagent containing one or more nitro groups and the reaction is monitored at electrodes which measure the current pro-duced by the reduction of one or more of the nitro groups.
Patent CA-1167303-A (CA)
Inventor: BEKKER MARTHINUS J
IPC: F41A21/38
Filed: 1981-03-25
Granted: 1984-05-15
Abstract: ABSTRACT A lift compensator for the muzzle end of a gun barrel comprises a tubular element detachably mountable on a flash hider for the gun.  The element is rotatably adjustable on the  flash  hider  to various  preselected  positions  and  has vents  and deflectors  selectively cooperable  at  each posi-tion with different ports of the flash hider for utilizing gases discharged  therefrom transversely of  the barrel  and for redirecting those gases to compensate for a particular angle of muzzle lift.
Patent CA-1170266-A (CA)
Inventor: HAJOS ZOLTAN G
IPC: C07C51/00
Filed: 1981-04-02
Granted: 1984-07-03
Abstract: Abstract:            The synthesis of 1RS,4SR,5RS-4-(4,8-dimethyl-5-hydroxy-7-nonen-1-yl)-4-methyl-3,8-dioxabicyclo[3.2.1]octane-1-acetic acid and related compounds is described.  The above acetic acid compound and its isomer are contra-gestational agents.
Patent CA-1158157-A (CA)
Inventor: NAGEL FRITZ J
IPC: A01N37/10
Filed: 1981-05-21
Granted: 1983-12-06
Abstract: Abstract of the Disclosure This invention relates to antimicrobial compositions comprising a combination of (1) a multi-substituted aryl compound wherein one or more of the substituents is oleophilic (such as an alkyl group with a chain length of C4 to C24) and the other is hydrophilic (such as a sulfo group); (2) a metal-oxine; (3) a metal salt of a hydroxy arene carboxylic acid; and where required, (4) a solvent to convert the composition into a readily handleable liquid for dilution and application.  In some instances, as described herein, an hydroxyl group may be substituted for the sulfo group in the multi-sub-stituted aryl compound.
Patent CA-1150260-A (CA)
Inventor: SANDRI JOSEPH M
IPC: C08F20/36
Filed: 1981-06-02
Granted: 1983-07-19
Abstract: ABSTRACT OF THE DISCLOSURE    The invention provides new compounds which are cyclic alkylene ureas produced by the reaction of an alkylene urea selected from the group consisting of mono-(alkylene ureido alkyl) urea, a bis-(alkylene ureido alkyl) urea, and mixtures thereof, with an unsaturated glycidyl ether or ester, such as allyl glycidyl ether. The new compounds are monomers which may be incorporated in aqueous emulsion polymer systems and are useful as wet adhesion promoters for latex paints.
Patent CA-1166033-A (CA)
Inventor: BOOTHROYD HOWARD W
IPC: F16D9/08
Filed: 1981-07-07
Granted: 1984-04-24
Abstract: SHEAR OVERLOAD RELEASE COUPLING               Abstract of the Disclosure A rotatable driving member drives a rotatable driven member.  The means interconnecting the driving member and the driven member includes a frangible member adapted to shear upon the application of a predetermined torque.  The driving member is also supported on the driven member by bearings so that after the frangible member shears, the driving member may thereafter rotate freely while the driven member stops rotating to prevent mechanical damage.
Patent CA-1169306-A (CA)
Inventor: SCHILLER GARY G
IPC: D21H25/06
Filed: 1981-08-10
Granted: 1984-06-19
Abstract: METHOD FOR COATING AND DRYING PAPER     Abstract of the Disclosure A coated paper having high bulk, excellent gloss and low surface mottle is prepared by first coating the paper with an aqueous composition containing pigment and a thermo-plastic binder.  The paper is then initially dried at a temperature of up to about 20°F above the minimum film-forming temperature of the binder until the moisture content of the sheet reaches from about 8 to about 18% by weight.          The drying temperature is then increased to further dry the paper, and the dry coated paper is then calendered.
Patent CA-1177281-A (CA)
Inventor: RAIT JOSEPH M
IPC: G01K11/12
Filed: 1981-09-24
Granted: 1984-11-06
Abstract: Abstract Apparatus for externally determining the level of a mass of flowable material such as liquid or granular material contained in a closed or sealed con-tainer having walls of magnetic material includes an elongate strip of thin magnetized metal sheet mate-rial coated with a thermochromatic substance which varies chromatically with variations in temperature. The elongated strip is applied to the outer surface of the wall of the container in heat conducting re-lationship thereto by magnetic attraction and extends along the height of the container.  The container is exposed to a temperature change either natural, such as that which occurs at sunset and sunrise, or arti-ficially induced.  Because of the difference in the rate of heat conduction of the void volume and the filled space of the container, the container wall ex-periences a temperature gradient which is most pro-nounced at the interface of the contents and the void space.  The temperature of the container wall changes abruptly at the surface of the contents. This change in temperature is readily discernible visually because of the abrupt change in color of the elongaged strip at the material interface thus per-mitting an observer to readily detect the level Or the contents of the container.
Patent CA-1159539-A (CA)
Inventor: MILLER WALTER E JR
IPC: F41G7/24
Filed: 1981-11-16
Granted: 1983-12-27
Abstract: Abstract of the Disclosure The invention disclosed is an improved sighting system for use with guided missiles.  An open loop reduction in gunner aiming error is provided by a rate gyro feedback to the missile command electronics.  The low frequency movements are filtered out of the feedback circuit; permitting tracking of low frequency crossing targets, while eliminating higher frequency gunner jitter inputs.
Patent CA-1174023-A (CA)
Inventor: LECLERQ PIERRE A L M G
IPC: E04F15/024
Filed: 1981-12-11
Granted: 1984-09-11
Abstract: ABSTRACT OF THE DISCLOSURE           A removable floor slab or panel is formed of a metal box the bottom of which has stamped prints and which is provided with a filling of a material which has been fed in a liquid state and allowed to subsequently harden, such as a "micro-concrete".    The slab may be used to make double or raised floors intended for administrative and commercial offices, rooms for computers and the like.
Patent CA-1174208-A (CA)
Inventor: VIG MICHAEL A
IPC: E02F9/24
Filed: 1982-01-11
Granted: 1984-09-11
Abstract: OPERATOR RESTRAINT FOR A LOADER        ABSTRACT OF THE DISCLOSURE           A front end loader in the form of a skid-steer loader which includes a power operated working implement and control apparatus that has a plurality of operative positions for supplying power to the working implement and at least one neutral position where power cannot be supplied to the working implement.  The control apparatus is capable of being manipulated by the operator of the loader to place the control apparatus in any one of the selected operative positions or the neutral position.  An operator restraint member has two ends and is pivotally mounted on the skid-steer loader at one of its ends.  The restraint member is swingably movable between an engaged position for securing the operator to the operator position during rough ride conditions and a disengaged position to permit the operator to enter or leave the loader. A latch is provided to selectively secure the restraint bar in the engaged position.  A locking assembly is engaged with the control apparatus when the restraint member is in its disengaged position and is disengaged from the control apparatus when the restraint member is in its engaged position.