baber/WOPTO huggingface dataset:
Patent CA-1059845-A (CA)
Title: Mechanical parts made of ferrous alloys, and method for coating same with a layer which resists wear, seizing, and corrosion
Inventor: CAUBET JAQUES-JEAN
IPC: C23C18/08
Filed: 1974-05-17
Granted: 1979-08-07
Abstract: ABSTRACT OF THE DISCLOSURE          The present invention provides a mechanical part fabricated of a ferrous alloy and coated with a surface layer which improves the resistance of said part to wear, seizure, corrosion and shocks and improves the ability of said part to adsorb a film of lubricating oil without significantly reducing the resistance of the part to fatigue, said layer having a thick-ness of 5 to 80 microns and comprising by volume 5 to 50% of the phase FeSn2, 60 to 95% FeSn and 0 to 10% FeSnCx where x is a number from 0.7 to 1.3 and the distribution of the phases in the layer being in accordance with the hatched areas in Figs. 1, 2 and 3 of the accompanying drawings respectively.
Patent CA-1038995-A (CA)
Inventor: BATZER HANS
IPC: C08G63/685
Filed: 1974-11-08
Granted: 1978-09-19
Abstract: Abstract of the Disclosure Unsaturated, linear polyesters having flame-retarding properties are obtained by polycondensing unsaturated dicarboxylic acids, optionally mixed with aromatic dicarboxylic acids and aliphatic diols, with brominated and/or chlorinated 1,3-di-(hydroxyalkyl)-benzimidazolone compounds. The new, unsaturated polyesters can be polymerised easily, also when mixed with other polymerisable monomers, and give moulding materials having flame-retarding properties.
Patent CA-1063022-A (CA)
Inventor: COHEN EDWARD M
IPC: A61P27/02
Filed: 1974-12-10
Granted: 1979-09-25
Abstract: ABSTRACT OF THE DISCLOSURE          Solid unit dosage medicaments which are suitable for use in animals and humans are prepared with hydroxy-propyl cellulose as the primary formulating excipient.          These medicaments are particularly suitable for ophthalmic use since they are slowly but completely water soluble when they are inserted in the cul-de-sac of the eye and thus provide for a convenient means of prolonged treatment of the eye with concomitant reduced dosing frequency.
Patent CA-1038018-A (CA)
Inventor: MURAKAMI SHINICHI
IPC: G03G15/30
Filed: 1974-12-20
Granted: 1978-09-05
Abstract: ABSTRACT OF THE INVENTION         An optical system for a duplicator machine com-prising a table on which a pair of mirrors are mounted, the pair of mirrors jointly reflecting light from a docu-ment 180° to a photosensitive surface.  The table is supported for easy adjustment on a pair of eccentric cams mounted-adjacent the ends thereof, the table being coupled to the cams by means of rotatable adjusting screws for establishing an initial level of the table.
Patent CA-1072738-A (CA)
Inventor: KUHLING MONIKA
IPC: A47G1/06
Filed: 1975-01-21
Granted: 1980-03-04
Abstract: ABSTRACT OF THE DISCLOSURE               A picture frame for holding a picture or certif-icate, etc., is constructed in two parts.  The front part is completely transparent and is of box-like shape whilst the back part is of similar box-like shape so as to fit within the front part with a picture clamped therebetween.  Clamping members, such as screws or ball-catch type devices, can be used to fasten the front and back parts together.
Patent CA-1053250-A (CA)
Inventor: HUNGER KLAUS
IPC: C07C67/00
Filed: 1975-02-20
Granted: 1979-04-24
Abstract: Abstract of the Disclosure:      Condensing of 1-formyl-2-hydroxy-3-naphthalenecarboxylic acid arylamides with ammonia or aromatic amines yields novel azamethines which are useful as coloring matters, especially as pigments.
Patent CA-1069249-A (CA)
Title: Procede d'obtention de polymeres finement divises de bicyclo (2.2.1) heptene-2 et ses derives de substitution
Inventor: LAHOUSTE JEAN
IPC: C08G61/08
Filed: 1975-03-25
Granted: 1980-01-01
Abstract: . Procédé de fabrication de polymères finement divises de bicyclo¢2.2.1!heptène-2 et ses dérivés de substitution comprenant les stades de polymérisation incomplète du monomère bicyclo¢2.2.1!heptène-2 par la technique de polymérisation par ouverture du cycle en présence d'un système catalyseur approprié choisi dans le groupe comprenant un composé d'un métal noble de la famille du platine et un alcool réducteur comme solvant et l'hexachlorure de tungstène, un alkyl aluminium et un solvant aromatique, sous une pression supérieure à la pression atmosphérique et en présence d'une quantité de solvant au moins égale à celle nécessaire pour obtenir la solution au catalyseur et d'abaissement brutal de la pression à une température supérieure à la température de vaporisation des constituants du mélange réactionnel sous la nouvelle pression ce qui provoque l'expansion, la division et un séchage au moins partiel du polymère résultant.
Patent CA-1039016-A (CA)
Inventor: DEPREZ THOMAS A
IPC: B30B11/00
Filed: 1975-04-15
Granted: 1978-09-26
Abstract: COMPACTING APPARATUS HAVING IMPROVED ROTATING TABLE MEANS FOR INDEXING MOLDS TO AND FROM A COMPACTING CHAMBER          Abstract of Disclosure A powder compacting apparatus of the type which includes a rotating table means for advancing individual molds into and out of a chamber, in which an isostatic force can be applied to each mold, is provided with (1) a lifting and lowering mechanism for the table for inserting and removing molds into and out of the compacting chamber and (2) a blocking means for restraining movement of a mold out of the chamber when an isostatic force is being applied to the mold.  The blocking means is arranged to operate through openings in the table so that the table and its associated lifting and lowering mechanism can be moved out of supporting contact with a mold after the mold has been inserted into the compacting chamber.         This arrangement protects the lifting and lowering mechanism from isostatic forces which are applied to the mold while the mold is in the compacting chamber, and thus the invention represents an improvement over prior art arrangements that provide lifting mechanisms which must lift and hold a single mold in a compacting chamber during a compacting cycle.
Patent CA-1040642-A (CA)
Inventor: MARKLEY LOWELL D
IPC: C07D303/08
Filed: 1975-04-29
Granted: 1978-10-17
Abstract: ABSTRACT         This invention concerns novel substituted oxirane compounds which correspond to the formula.                          where X is H, Cl, or CH3; each R independently is Br, Cl, F, CF3, NO2, C1-3 alkyl, or C1-3 alkoxy; and R' is H, Br Cl, F,  CF3, NO2, C1-3 alkyl, or C1-3 alkoxy   These com-pounds are useful as herbicidal agents.
Patent CA-1037298-A (CA)
Inventor: HOLZL ROBERT A
IPC: B21D37/20
Filed: 1975-05-15
Granted: 1978-08-29
Abstract: ABSTRACT           A cutting tool and method for making same are described in which a hard metal alloy coating is thermo-chemically deposited on the body of the tool to form a long wearing, high strength, layer.  At least one cutting edge is machined in the layer.
Patent CA-1050791-A (CA)
Inventor: SOLICA GEORGES
IPC: B67B7/16
Filed: 1975-09-11
Granted: 1979-03-20
Abstract: "TOOL FOR CLOSING BOTTLES BY A CROWN CAP"            Abstract of the Disclosure The tool comprises a handle pivotally connected to a head that comprises a tightener composed of a split ring having a diameter sufficiently large to encompass the cap. The handle has a cam arrangement that acts on the ring to contract it when the handle is pivoted, thereby tightening the cap on the bottle. The head also has one or more lips that catch underneath the cap to remove the latter when opening the bottle.
Patent CA-1036925-A (CA)
Inventor: TALLAROVIC JAMES F
IPC: F23D11/10
Filed: 1975-09-25
Granted: 1978-08-22
Abstract: FUEL ATOMIZER      ABSTRACT OF THE DISCLOSURE           An improved burner for use with sediment containing liquid fuel and including an atomizer having plate means for promoting fuel flow prior the atomization thereof.
Patent CA-1044108-A (CA)
Inventor: WILLARD JOHN W SR
IPC: C11D3/00
Filed: 1975-10-24
Granted: 1978-12-12
Abstract: IMPROVED SURFACE ACTIVE COMPOSITIONS     Abstract of the Disclosure Improved surface active compositions are provided which contain a surface active agent and a catalytically effective amount of a novel catalyst.          The catalyst is prepared by steps including admixing a water soluble alkali metal silicate with an aqueous medium containing carefully controlled amounts of dissolved water soluble substances which are sources of calcium ion and magnesium ion, reacting the same to produce an aqueous colloidal suspension of the reaction product, admixing  a micelle-foming surfactant with the aqueous medium, and agitating the aqueous medium containing the colloidal particles and surfactant to form catalyst-containing micelles.  The improved surface active compositions are especially useful as laundry detergents, dish washing detergents, and general household and industrial cleansers.
Patent CA-1046129-A (CA)
Inventor: CAP DANIEL M
IPC: H01J17/04
Filed: 1975-11-25
Granted: 1979-01-09
Abstract: ABSTRACT OF THE DISCLOSURE A metal vapor arc lamp having a filling including pyrolitically decomposing metal halides such as thorium iodide uses a loop electrode which allows the heat from the hot spot to flow in two directions.  Such electrodes are less expensive to manufacture and, in an environment where the decomposing metal halide provides activation, they are less subject to deformation and consume less energy than conventional electrodes comprising shank plus overwind.
Patent CA-1063175-A (CA)
Inventor: URSO CHARLES J
IPC: G03G15/00
Filed: 1976-01-06
Granted: 1979-09-25
Abstract: ABSTRACT OF THE DISCLOSURE Apparatus to enable potentials applied to various operating components of an electrostatic type reproduction machine to be measured by an electrostatic voltmeter.  In one embodiment, the apparatus comprises structures designed to place the sensing element of the voltmeter in predetermined spaced relationship with a test plate, the test plate being electrically connectable to the source of potential to be measured.  In another embodiment, the apparatus locates the voltmeter sensing element in predetermined spaced relation with both the reproduction machine photoreceptor and the test plate.          As a further alternative, a source of calibrating potential is provided for use in calibrating the voltmeter through the test plate.
Patent CA-1049808-A (CA)
Inventor: FONTIJN ARTHUR
IPC: G01N21/76
Filed: 1976-01-07
Granted: 1979-03-06
Abstract: ABSTRACT:             The photochemical reactivity of organic pollutants in gaseous mixtures such as air, mobile engine exhausts, vapors from organic solvents and the like is determined by reacting the pollutants with oxygen atoms to produce chemiluminescence, and then measuring the difference in the intensity of radiation emitted at two separate wavelengths in the OH(A2.SIGMA. - X2.pi.) system.
Patent CA-1073109-A (CA)
Inventor: OHHINATA ICHIRO
IPC: H03K3/288
Filed: 1976-01-09
Granted: 1980-03-04
Abstract: ABSTRACT OF THE DISCLOSURE           This invention relates to an improvement in a video signal playback device which derives video signals from a track on a video disc using a light source impinging upon an information track on the surface of the video disc, the light beam modulated by the information track being sensed in a light sensor.  In prior art devices, poor picture quality has resulted from the fact that focus of the beam on the information track cannot be maintained dynamically, that is as the turntable rotates and the disc and read head move relative to one another radially of the disc.  The present invention overcomes the deficiencies of the prior art in this respect by providing a reader and disc arranged for relative lateral movement radially of the disc wherein an objective lens mounted in the disc reader adjacent the disc maintains focusing of the light beam on the information track of the disc as the disc is played. The objective lens is mounted for movement relative to the surface of the disc along the path of the impinging light beam to maintain focus of the beam on the information track as the rotating disc moves laterally relative to the reader.
Patent CA-1072220-A (CA)
Inventor: HARA TOHRU
IPC: C30B19/08
Filed: 1976-04-15
Granted: 1980-02-19
Abstract: ABSTRACT OF THE DISCLOSURE:     Thin epitaxial layers of Group III-V semi-conductor materials are grown from solution with improved thickness reproducibility and surface smoothness by a method including the steps of preparing an ideally saturated solution of the semiconductor material in a metal melt preferably by keeping an undersaturated solution in contact with the crystalline semiconductor material at a predetermined tempera-ture, supercooling the saturated solution and then bringing the supercooled solution into contact with a substrate.  A growth boat assembly for this method has at least one set of two boats slidably stacked one upon another, wherein the upper boat has a solution reservoir and the lower boat has two depressions respectively for receiving therein the sub-strate and the crystalline semi-conductor material as the source material at the saturation step, arranged such that a solution contained in the reservoir can selectively be contacted with either of the source material and the substrate and isolated from both.
Patent CA-1049081-A (CA)
Inventor: ROECK ERICH
IPC: A47B88/14
Filed: 1976-06-02
Granted: 1979-02-20
Abstract: ABSTRACT OF THE DISCLOSURE The invention provides a pull-out guide for a drawer or the like, comprising a supporting rail provided on a side of a body relative to which the drawer is movable, the body being for example the body of a piece of furniture, a pull-out rail provided on a side of the drawer or the like, rollers arranged for taking vertical forces arising between the pull-out rail and the supporting rail, the rollers being mounted in a roller carrier in the form of a carriage, a leading element disposed at a front end of the guide rail, the leading element resting on a lower horizontal web of the supporting rail when the drawer is closed, the leading element having a leading edge which is wedge-shaped in the direction of insertion.
Patent CA-1070613-A (CA)
Inventor: SPECTOR SIDNEY
IPC: A61K35/30
Filed: 1976-07-27
Granted: 1980-01-29
Abstract: ENDOGENOUS MORPHINE-LIKE COMPOUND   Abstract A morphine-like compound-(MLC) can be extracted from the brain of various species by utilizing morphine specific antibodies.  MLC shows great similarities to morphine in immun-ological, chemical and chromatographic tests.  The compound has biological activity as it inhibits the electrically induced contractions both of the guinea pig ileum and mouse vas deferens but the inhibition is not reversed by naloxone or naltrexone.
Patent CA-1054456-A (CA)
Inventor: MAYER W
IPC: B63H20/10
Filed: 1976-08-20
Granted: 1979-05-15
Abstract: Abstract of the Disclosure A hydraulic system for a combined power trim and shock absorbing piston-cylinder unit of an outboard motor includes a reversible pump means having a trim-up port connected by a pressure responsive pilot valve piston cylinder units and a trim-down port through a reverse lock solenoid valve and a down-pilot spool valve providing full drain flow for trim-up and power flow for trim-down.  An "up-reverse" pilot valve with a pressure operator is in parallel with the reverse lock valve and provides a restricted by-pass for limited trim-up in reverse.  The trim-up hydraulic input or powered side of the cylinder units define a trapped hydraulic system creating memory" in the system so after impact the motor returns to the original trim position. The return side permits relatively free-flow to permit "trail-out" under low impact.  At high speed impact, the flow is restricted and cylinder pressure increases.  At a selected point, a shock valve within the piston-cylinder opens and absorbs the chock forces.  The piston unit includes an inner floating head telescoped into a head secured to the piston rod with a chamber thereby formed to store the liquid flow during shock movement.  A metered orifice and check valve allows return to the original trim-set position.
Patent CA-1092507-A (CA)
Inventor: HAYTHORNTHWAITE PETER F
IPC: A61M15/00
Filed: 1976-10-25
Granted: 1980-12-30
Abstract: ABSTRACT OF THE DISCLOSURE:            A beverage carbonating apparatus for consumer use comprises a stand supporting a gas bottle and a nozzle, for insertion into the neck of a container holding the beverage to be carbonated, the nozzle being pivoted to the stand for movement about a horizontal axis between a first, inclined position where the container nozzle may be inserted into or removed from the container and a second, vertical position where carbonation occurs.
Patent CA-1042566-A (CA)
Inventor: HELLMAN RICHARD F
IPC: A47C31/11
Filed: 1976-11-19
Granted: 1978-11-14
Abstract: ABSTRACT OF THE DISCLOSURE         Fastening system for seat covers permits rapid assembly of a seat cover to a seat back member while preventing unauthorized removal of the seat cover.  The system includes a split tube which may be loosely positioned in a recess in the seat member.  A stiff, elongated retaining member of a material such as fiberboard or plastic is attached along the length of each of the ends of the upholstery material and both ends are then inserted into the slot in the tube.  The normal tension forces on the upholstery force at least portions of the retaining members to move away from the slot and act as barbs to resist removal of the upholstery from the slot.
Patent CA-1049844-A (CA)
Inventor: POTTER JAMES C
IPC: F02D1/18
Filed: 1976-12-03
Granted: 1979-03-06
Abstract: ABSTRACT OF THE DISCLOSURE         A fuel pump includes a member movable angularly to determine thee fuel settings when the pump is used to supply fuel to a supercharged internal combustion engine.  The member is moved by a fluid pressure operable means which includes a piston connected to the further member by a pin and a sleeve in which the piston is mounted and which itself is slidable within a cylinder.          Fluid under pressure can be admitted to the cylinder by way of a valve, the pressure of fluid depending upon the speed at which the apparatus is driven.  A spring is provided to bias the piston and sleeve so that the further member assumes a first position.          When fluid pressure is applied the sleeve and piston move the further member to a second position after which further movement of the sleeve is halted so that the pressure in the cylinder must rise appreciably  before the piston alone can move the further member to its third position.
Patent CA-1075796-A (CA)
Inventor: WEIGT ARMIN
IPC: B62D5/28
Filed: 1976-12-10
Granted: 1980-04-15
Abstract: ABSTRACT OF THE DISCLOSURE      An apparatus for limiting, without contact, the movement of hydraulically operated mechanical parts and in particular, the steering gear of a loader vehicle and wherein an approximation in-itiator is arranged on the front of the vehicle and actuates a magnetic valve which is connected with an oil tank via hydraulic control pipes when the front vehicle portion is articulated and approaches the back vehicle portion. The apparatus is character-ized in that the actuation of the magnetic valve is carried out by means of two relays and a circuit connection connected with the positive pole of a battery supplying electric current to the re-lays and further connected to two pressure switches whereby the relays are held in a self-locking condition and are actuated by the approximation initiators with positive exit and are reset by means of two pressure switches.
Patent CA-1072557-A (CA)
Title: Derives du dithiepinno (1,4)(2,3-c) pyrrole, leur preparation et les compositions qui les contiennent
Inventor: JEANMART CLAUDE
IPC: A61P25/08
Filed: 1977-02-09
Granted: 1980-02-26
Abstract: L'invention concerne de nouveaux dérivés du dithiépinno ¢1,4!¢2,3-c! pyrrole de formule générale (I) : (I) dans laquelle A représente phényle, pyridyl-2, quinolyl-2, naphtyridine-1,8 yl-2 éventuellement substitués par un atome d'halogène ou un radical alcoyle, alcoxy, cyano ou nitro et R représente un atome d'hydrogène ou un radical alcoyle, alcényle ou alcanoyle et leurs sels d'addition avec les acides.  L'invention concerne également la préparation de ces dérivés et de leurs sels et les compositions qui les contiennent.  Ces nouveaux dérivés et leurs sels peuvent être  utilisés comme tranquillisants, anticonvulsivants, décontracturants et hypnogènes.
Patent CA-1083215-A (CA)
Inventor: COLLING RONALD L
IPC: F02P3/045
Filed: 1977-02-14
Granted: 1980-08-05
Abstract: DIGITAL ELECTRONIC IGNITION    SPARK TIMING SYSTEM             Abstract of the Disclosure:             The output signal pulses of a constant frequency oscillator are counted between successive timing signals, each of which corresponds to a cylinder of an associated internal combustion engine. The total number of pulses counted during each count period is stored and employed to derive an engine speed advance binary code representation of the number of pulse counts corresponding to the predetermined number of degrees ignition spark engine speed advance for the speed at which the engine is operating. Vacuum advance binary code representation of the number of pulse counts corresponding to the predetermined number of degrees ignition spark vacuum advance is also produced and added to the engine speed advance binary code representation. The difference between the sum of the engine speed and vacuum advance binary code representations and the stored total number of  pulses counted during the previous count period and the run-ning total of pulses being counted during the present count period are applied to a comparator circuit which produces an output ignition initiating signal upon the detection of an equality. The oscillator circuit output signal pulses are also counted in another counter circuit between successive ignition initiating signals. The total number of pulses counted between successive ignition initiating signals is employed to derive a dwell initiating signal.
Patent CA-1100731-A (CA)
Inventor: PAYNE ROGER A
IPC: B29C33/62
Filed: 1977-05-05
Granted: 1981-05-12
Abstract: Abstract of the Disclosure A molded rubber article is described having an exterior or surface layer which is formed of a blend including a heat setting rubbery polymer, and a halogenated polyethylene acting as an internal mold release agent during processing and also enhancing the surface qualities of the molded article.
Patent CA-1051361-A (CA)
Inventor: RALEY PAUL H
IPC: B65D1/16
Filed: 1977-05-17
Granted: 1979-03-27
Abstract: MOLDED PLASTIC CONTAINER                        Abstract of the Invention Containers having enhanced emptying capability include a filling/emptying opening disposed closely adjacent the container sidewall and extending through integral top closure structure.          The container sidewall has a portion contiguous with the filling/ emptying opening which extends therefrom without radial step discontinuity, thus avoiding well formation adjacent the opening.
Patent CA-1089527-A (CA)
Inventor: DEYOREO SAL G
IPC: A01M1/04
Filed: 1977-07-15
Granted: 1980-11-11
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus for electrically exterminating insects comprises first and second perforated electrically conductive elements supported in a mutually spaced relationship by insulators which are in turn supported on opposed top and bottom walls.  A perforated side wall extends between the top and bottom walls and cooperates therewith to form a protective housing enclosing the first and second conductive elements.  The top wall has an access opening therein leading to an interior chamber surrounded by the first conductive element.  A carrier having at least one fluorescent light source mounted thereon is detachably mounted on the top wall with the light source protruding through the access opening into the aforesaid interior chamber.  The light source and the first and second electrically conductive elements are connected to an electrical power cord by electrical components mounted on both the carrier and the top wall.  A protective cover is detachably mounted in an operative position overlying the afore-said electrical components.