baber/WOPTO huggingface dataset:
Patent CA-1215859-A (CA)
Inventor: HAMBRIC JAMES C
IPC: F16H57/04
Filed: 1984-03-30
Granted: 1986-12-30
Abstract: Abstract of the Disclosure An  apparatus  as  described  for  transmitting rotational energy from a prime mover having a first shaft to a torque load driven by a second shaft through a spur gear train.  A splined shaft (30) having a sun gear (32) at one end is coupled to the prime mover.  The sun gear (32)  meshes  spur-wise with three compound star gears (50).  These star gears are positioned at approximately the same distance from the axis of the splined shaft.          The star gears drive (50) a second sun gear (56) carried at the end of a second quill shaft (54) which is adapted to be connected to the torque load.  Preferably the sun gears and the star gears are fully crowned and machined to have a high contact ratio such that at least to pairs of gear teeth of each mesh are substantially in contact at all times.  Because one end of each quill shaft is supported by the compound star gears,  he pitch circles of  the  associated  sun gear  and  star  gears  are  sub-stantially  tangent  to  each  other  thereby  minimizing vibration, noise, and stress.
Patent CA-1235970-A (CA)
Inventor: BAWEL FRED
IPC: F23J11/00
Filed: 1984-05-04
Granted: 1988-05-03
Abstract: FLUE PIPE CONNECTION                 ABSTRACT OF THE DISCLOSURE     Flue gases from fuel-fired appliances such as household gas furnaces contain water vapor which may form condensate on the walls of the external flue pipe leading from the appliance.  The present invention provides a special flue pipe connection between the internal flue pipe and the external flue pipe. The connection accepts the lower end of the external flue pipe, directs condensate moving down the walls of the external flue pipe to a condensate drain outlet provided in the connection and passes flue gases from the internal flue pipe upwardly into the external flue pipe while isolating those gases from the condensate being drained.  In the preferred construction the connection is a collar having an upwardly facing cylindrical recess into which the lower end of the external flue pipe fits and, within the recess, a short pipe section having a lower end connectable to the internal flue pipe and an upper end through which flue gases pass into the external flue pipe.  Condensate moving down the wall of the external flue pipe passes into an annular trough located below the upper end of pipe section and formed by the wall of the recess, the exterior surface of the pipe section and an annular bottom wall.  The condensate then flows out through the drain opening which is in communication with the interior of the trough.
Patent CA-1210439-A (CA)
Title: Removably mounted electrophotographic belt assembly  for electrophotographic copier
Inventor: HOFFMAN LIONEL B
IPC: G03G15/22
Filed: 1984-05-16
Granted: 1986-08-26
Abstract: ABSTRACT OF THE DISCLOSURE           An imaging system for an electrostatic copier which includes a housing having a top wall, a base, a front wall, a rear end wall and opposite side walls, the side walls including inner support plates; the imaging system having a flexible electrophotographic belt; rollers supporting the belt in a generally horizontally extending elongate tensioned oval loop; an electric motor supported on one of the inner support plates; the motor and one roller being coupled for rotating the roller to move the loop in a predetermined forward direction past a series of functional stations; the belt and rollers mounted on a framework between inner support plates within the housing, the coupling between the one roller and the motor being separable; the belt, the inner support plate having a  passageway for the belt assembly and the outer side panel being swingable away from the adjacent support plate to enable removal of the belt assembly through the passageway and, belt assembly being remountable by revers-ing the removal procedure.
Patent CA-1228276-A (CA)
Inventor: MACFARLANE ROBERT G
IPC: C11D3/43
Filed: 1984-05-25
Granted: 1987-10-20
Abstract: ABSTRACT            CLEANING COMPOSITIONS            The present invention relates to a cleaning composition comprising a surfactant component and a terpene component consisting essentially of cineole substantially free of phellandrene.   The cleaning composition of the present invention is particularly effective in removing a variety of stains whilst at the same time being safe to use and better tolerated by the human skin than previously known cleaning compositions of this type.
Patent CA-1243477-A (CA)
Inventor: RUSKIN RODNEY
IPC: B29C45/14
Filed: 1984-06-05
Granted: 1988-10-25
Abstract: PROCESS FOR MAKING DRIP IRRIGATION LINES            ABSTRACT      A method for making drip irrigation lines comprises feeding an elongated sheet of flexible polyethylene film to an injection molding machine for injection molding a series of drippers across a face of the film.  A moldable thermo-plastic material is injected into multiple die cavities, forming separate drippers each simultaneously heat-bonded to the film.  Each dripper has a molded labyrinthine flow-restricting passage extending along it.  The mold is opened, the film is advanced, and further series of drippers are injection molded across the face of the film.  The previous-ly molded set of drippers are closed off by heat sealing a separate strip of flexible film to a face of each molded dripper to form sealed internal pressure-reducing labyrin-thine passages in the drippers.  An inlet opens into one end of the sealed internal passage and an outlet opens from the opposite end through the film.  The outlet is formed and reinforced during the molding process.  A second layer of film is overlayed on the sealed drippers and on the film onto which the drippers are heat-bonded.  The second film is bonded to the other film along parallel seams between the drippers, and the film is then cut along the seams to form multiple continuous drip irrigation supply tubes with the molded drippers being spaced apart along the inside of each supply tube.
Patent CA-1221157-A (CA)
Inventor: BUCHHOLZ WERNER
IPC: H03F3/72
Filed: 1984-06-07
Granted: 1987-04-28
Abstract: ABSTRACT:           In a circuit arrangement comprising an amplifier and an electronic selector switch at the input of the amplifier it is possible to switch to one out of a plural-ity of transmission paths.  The operating current for the electronic selector switch is taken from the output of the amplifier through a negative feedback resistor.
Patent CA-1257584-A (CA)
Inventor: TENU JEAN-PIERRE
IPC: C07K9/00
Filed: 1984-08-16
Granted: 1989-07-18
Abstract: ABSTRACT          Derivatives of muramyl-peptides and steroids having macrophage-activating properties The inveniton relates to compounds resulting from a covalent conjugation of the muramyl-peptide and the steroid particularly with membranal tropism, such as cholesterol, a precursor of its bio-synthesis , or a steroid which is derived therefrom including a hydroxyl or amine group. Suspensions of liposomes including these compounds have macrophage activating properties.            No figure.
Patent CA-1228189-A (CA)
Inventor: DEAN BARRY D
IPC: C08L23/00
Filed: 1984-09-28
Granted: 1987-10-13
Abstract: ABSTRACT OF THE DISCLOSURE         A polyblend comprising a thermoplastic poly-carbonate and at least one copolymer selected from methyl-methacrylate/N-phenylmaleimide and EPDM-g-methylmethacrylate/          N-phenylmaleimide is disclosed.  In one embodiment, the polyblend will comprise an acrylonitrile-butadiene-styrene resin and/or a rubber-modified styrene maleic anhydride copolymer.         The polyblend is useful as a molding composition.
Patent CA-1221477-A (CA)
Title: Dispositif de fixation de deux pieces par vis  imperdable et procede de fixation correspondant
Inventor: CRESPIN GERARD
IPC: F16B41/00
Filed: 1984-10-15
Granted: 1987-05-05
Abstract: DE LA DIVULGATION: Dispositif et procédé de fixation de deux pièces par vis imperdable. Le dispositif comporte une vis engagée dans un trou taraudé sur une partie et usiné dans l'une au moins des deux pièces. La vis comporte sur toute sa longueur un alésage communiquant avec au moins un trou de direction radiale débouchant sur la surface latérale externe de la vis dans sa partie filetée et renfermant un élément mobile dans le trou. Une tige de manoeuvre est engagée dans l'alésage pour le blocage de la vis en place dans le trou taraudé, par mise en coîncidence d'une partie à plus grand diamètre de la tige avec l'élément qui écrase alors le filetage de la partie du trou. La tige est sertie sur la vis grâce à des lamelles. L'invention s'applique, en particulier à l'assemblage de deux parois d'un cloisonnement du coeur d'un réacteur nucléaire à eau sous pression.
Patent CA-1224153-A (CA)
Title: Composition et procede de traitement des matieres  keratiniques avec au moins un polymere anionique et  au moins une proteine quaternisee
Inventor: GROLLIER JEAN-FRANCOIS
IPC: A61K8/39
Filed: 1984-10-29
Granted: 1987-07-14
Abstract: L'invention concerne une composition destinée au traitement des matières kératiniques, contenant dans un milieu approprié pour l'application sur lesdites matières kératiniques au moins une protéine quaternisée fortement cationique et au moins un polymère anionique différent des homopolymères d'acide acrylique réticulés par un agent polyfonctionnel, le polymère anionique pouvant être remplacé par un polymère amphotère. La composition selon l'invention est destinée à être utilisée notamment dans le traitement cosmétique des cheveux, de la peau et des ongles. L'utilisation de protéines quaternisées fortement cationique en association avec des polymères anioniques permet non seulement d'obtenir des propriétés de démêlage, de volume, de brillance et de toucher remarquables, mais également de renforcer les propriétés de tenue et de rigidité de la chevelure, ce qui présente un avantage incontestable pour les utilisateurs.
Patent CA-1230665-A (CA)
Inventor: RUCKGABER GARY M
IPC: G01N1/24
Filed: 1985-02-19
Granted: 1987-12-22
Abstract: ABSTRACT OF THE DISCLOSURE         Seismic signals are processed to determine rota-live location error.  In a further aspect, the relative location errors are corrected and the corrected seismic signals are processed to give information on subsurface structure.
Patent CA-1257206-A (CA)
Inventor: PINTO ALWYN
IPC: B01D53/047
Filed: 1985-02-22
Granted: 1989-07-11
Abstract: Abstract Purification of Raw Gas For Ammonia Synthesis Ammonia synthesis gas is made from a raw gas comprising hydrogen, carbon dioxide and medium boiling point gases including nitrogen in excess of the proportion required in ammonia synthesis gas, by a pressure swing adsorption process characterised by feed-ing to the adsorbent a raw gas in which hydrogen and total medium boiling point gases are present in a volume ratio is the range 1.25 to 2.5, and the medium boiling point gases comprise nitrogen to the extent of at least 90% v/v on the total of such gases. Preferred ways of making the raw gas, of ensuring purity of the product gas and of recovering useful heat are described.
Patent CA-1243303-A (CA)
Inventor: RIVIER CATHERINE L
IPC: C07K14/575
Filed: 1985-02-22
Granted: 1988-10-18
Abstract: CRF ANTAGONISTS                 ABSTRACT OF THE DISCLOSURE Several polypeptide analogs of the known members of the corticotropin releasing factor (CRF) family have been synthesized and tested including human and rat CRF which have the formula:                      Peptides are herein disclosed that are potent competitive antagonists of CRF in mammals.  One which has been found to be particularly potent is:   These antagonists or pharmaceutically or veterinarily acceptable salts thereof, dispersed in a pharmaceutically or veterinarily acceptable liquid or solid carrier, can be administered to mammals, including humans, to achieve a prevent elevation of ACTH, .beta.-endorphin, .beta.-lipotropin, other products of the pro-opiomelanocortin gene and corticosterone levels and/or a lowering of brain-mediated responses to stress over an extended period of time.  They may also be used to affect mood, memory and learning, as well as diagnostically.
Patent CA-1229587-A (CA)
Inventor: KONAI YUTAKA
IPC: C07J53/00
Filed: 1985-02-26
Granted: 1987-11-24
Abstract: TITLE OF THE INVENTION:      PROCESS FOR PRODUCING i-BRASSICASTEROL     ABSTRACT OF THE DISCLOSURE:        Disclosed herein is a process for producing i-brassicasterol, comprising charging a mixture of i-sterols derived from a mixture of sterols including brassicasterol into a column packed with a filler obtained by chemically binding alkyl group(s) of 15 to 24 carbon atoms to silica, and subjecting said mixture of i-sterols to reversed-phase partition column-chromatography while using (i) an alcohol of one to three carbon atoms or a mixture thereof, or (ii) a mixed solvent comprising more than 50% by volume of said alcohol(s) and a solvent other than said alcohol(s) as an eluent, thereby isolating and purifying i-brassicasterol.
Patent CA-1221189-A (CA)
Inventor: FOLEY WILLIAM M JR
IPC: C08F30/08
Filed: 1985-03-07
Granted: 1987-04-28
Abstract: SILICONE HYDRIDE CONTACT LENS & POLYMER        Abstract of the Disclosure Optical contact lenses and silicone hydride polymers therefore are disclosed.
Patent CA-1227548-A (CA)
Title: Filtre actif hyperfrequence
Inventor: ARGINTARU LAZARE
IPC: H03D7/00
Filed: 1985-03-12
Granted: 1987-09-29
Abstract: Un filtre hyperfréquence actif qui comporte un oscillateur hyperfréquence associé à une boucle à verrouillage de phase rapide. Cette boucle comprend un mélangeur relié à la sortie de l'oscillateur et à la sortie d'un synthétiseur, un comparateur de phase recevant une raie résultant du mélange et un signal porteur modulé angulairement à filtrer, et un circuit amplificateur et filtre passe-bas recevant le signal de sortie du comparateur de phase, dont la sortie est reliée à l'entrée de commande de fréquence de l'oscillateur. Ainsi, le signal porteur modulé est transposé à la fréquence de l'oscillateur commandé en tension en même temps qu'il est soumis à un filtrage passebande par la boucle. Application au filtrage hyperfréquence dans les faisceaux hertziens.
Patent CA-1246427-A (CA)
Title: Manufacture of grooved or profiled slats such as for  blinds, carpentry or building moldings, and device  used in the manufacturing process
Inventor: ROSA JEAN
IPC: B27F1/06
Filed: 1985-03-13
Granted: 1988-12-13
Abstract: A method of manufacturing an elongated braided structural member having high mechanical strength, including the steps of providing at least three primary elongated cores, parallel and spaced from one another, and helically winding a plurality of threads around said cores, at least two threads being wound around any pair of primary cores.
Patent CA-1234239-A (CA)
Inventor: TAKIGUCHI EIJI
IPC: C08L21/00
Filed: 1985-04-10
Granted: 1988-03-15
Abstract: Abstract of the Disclosure A pneumatic tire having a low fuel consumption and all-weather running performances is disclosed, which comprises a tread composed of a rubber composition containing 30-80 parts by weight of carbon black having IA of not less than 70 mg/g and DBP absorption of not less than 90 m?/100 g, based on 100 parts by weight of a rubber blend consisting of 97-10 parts by weight of at least one diene rubber having a content of bound styrene of 0-30% and a content of vinyl bond in butadiene unit of 25-95%, 3-30 parts by weight of butyl rubber and/or halogenated butyl rubber, and 0-87 parts by weight of the other diene rubber.
Patent CA-1227073-A (CA)
Inventor: MARSHALL NEAL H
IPC: G10H1/34
Filed: 1985-04-24
Granted: 1987-09-22
Abstract: ABSTRACT OF THE DISCLOSURE           An electrical musical instrument includes an electrical tone generator and an electrical selector and controller for shaping music from the tone generator.  A keyboard with piano action feel com-prises  an array of keys movable between initial and depressed positions.  The key depression action and feel is limited and controlled by an array of action assemblies.   Each action assembly includes a pivotal action arm and a weighting for each action arm.  A spring extension of the action arm (a key) with one such spring constructed to yield initially on key depression and then restore so that the action arm pivots.  The action arm movement is convertible to a key-movement-related sign.
Patent CA-1220634-A (CA)
Inventor: PAYNE CHARLES C
IPC: H01L21/302
Filed: 1985-06-20
Granted: 1987-04-21
Abstract: ABSTRACT OF THE DISCLOSURE             A composition useful in polishing silicon wafers and like materials which comprises an aqueous colloidal silica sol or gel and from 0.1-5% by weight based on the SiO2 content of the sol or gel of piperazine.
Patent CA-1238438-A (CA)
Inventor: LIN SAMUEL Q S
IPC: C08F2/48
Filed: 1985-06-21
Granted: 1988-06-21
Abstract: Abstract:          Acrylic functional liquid polyorganosiloxane polymers having a novel block architecture which provides efficient UV or chemically initiated cure to elastomers. These polymers are characterized by one of the formulas:            (AB)mC or [(AB)m]nSiR(4-n) where B is an elongated diorganosiloxane segment free of acrylic functionality;  A is shorter organosiloxane segment containing a plurality of siloxane repeat units;  C is A or a triorganosilyl group;  R is an organo group; M is an integer of 1 or more; and n is 3 or 4.
Patent CA-1219380-A (CA)
Inventor: ANEHA NOBUHIKO
IPC: H01L27/02
Filed: 1985-06-27
Granted: 1987-03-17
Abstract: ABSTRACT     The packing density of an logic LSI based on standard cell methodology is increased by partially overlapping two adjoining cells so as to have common terminal regions to be connected to the wirings for supplying power.  To this end, the pattern of the terminal region at a side edge in the direction along row of the cells is standardized of its shape, size and position in each cell, and registered in the cell library of a CAD system, together with a newly introduced additional sign to indicate the region to be overlapped during chip design operation using a display.
Patent CA-1237309-A (CA)
Inventor: SHARMA RAJEEVA
IPC: D21F7/06
Filed: 1985-07-08
Granted: 1988-05-31
Abstract: ABSTRACT OF THE INVENTION            System and method for controlling the caliper of a web of material acted upon by one or more pressure rolls.  The caliper is controlled by adjustment of the diameter of the roll, and the roll is locally heated and cooled by a combination of impingement, radiant and convective heat transfer.
Patent CA-1232426-A (CA)
Inventor: ZECMAN KENNETH P
IPC: B22D17/20
Filed: 1985-08-23
Granted: 1988-02-09
Abstract: ABSTRACT        An improved shot sleeve for molding molten metals has a surface pattern of copper for passively distributing heat from a well opening in the sleeve side wall.  Molten metal is poured into the well and is discharged  along  the  internal  sleeve bore  and longitudinally out from the sleeve into a die means by a water-cooled piston. the improvement involves a surface pattern of copper to produce lower operating temperatures by conducting and radiating heat away from the well.         The benefits are longer plunger life and longer sleeve life.
Patent CA-1241165-A (CA)
Inventor: HOFFMANN DANIEL J
IPC: B29C59/02
Filed: 1985-09-11
Granted: 1988-08-30
Abstract: Abstract of the Disclosure The dual extrusion and fusion of cellular and non-cellular resin extrudates produces an integral composite profile having a tongue and groove interlock.  The resins are extruded through a common die having overlapping orifices.  A bulbous tongue of one extrudate is encapsu-lated by finger-like projections of a second extrudate and the mated profiles are pulled through a vacuumized sizing box adapted to seal-ingly receive the cellular portion and to freely receive the non-cellular portion.
Patent CA-1263847-A (CA)
Inventor: FUKUYAMA TATSUO
IPC: B01J23/745
Filed: 1985-09-27
Granted: 1989-12-12
Abstract: Abstract of the Disclosure When low-quality iron ore is used as a coal liquefaction catalyst, in order to improve its catalytic activity it is subjected to one or a combination of reduction, heat-treatment, or washing with or immersion in water for a long period of time so as to remove catalyst poisons before it is used as a catalyst.  When high-quality iron ore is used, it is first reduced with carbon monoxide and then used as a catalyst.
Patent CA-1250180-A (CA)
Title: Imitation cheese products
Inventor: KRATOCHVIL JOHN F
IPC: A23L29/256
Filed: 1985-10-04
Granted: 1989-02-21
Abstract: IMITATION CHEESE PRODUCTS                    ABSTRACT     Imitation cheese products comprising from about 0.5 to about 3.0 weight percent kappa carrageenan, from about 1.5 to about 12.0 weight percent gelatin, from about 3 to about 30 weight percent of an edible fat and from about 40 to about 65 weight percent water, in which the gelatin and carrageenan are present as a structurally firm continuous aqueous carrageenan/geleatin phase matrix at refrigeration temperature.
Patent CA-1272909-A (CA)
Inventor: GEURTSEN FRIEDRICH H H
IPC: B44C1/17
Filed: 1985-10-18
Granted: 1990-08-21
Abstract: HEAT TRANSFERABLE LAMINATE Abstract of the Disclosure An improved release formulation for use in a heat transferable laminate wherein an ink design image is transferred from a carrier support to an article by application of heat to the carrier support.  On transfer the release splits from the carrier and forms a protective coating over the transferred design.  The improved release is coated onto the carrier as a solvent based-wax release. The release coating is then dried to evaporate the solvent contained therein.  The improved release has the property that its constituents remain in solution down to temperatures approaching ambient temperature.  Upon transfer, the release forms a protective coat which may be subjected to hot water.  The improved release contains a montan wax, a rosin ester or hydrocarbon resin, a solvent, and ethylene-vinyl acetate copolymer having a low vinyl acetate content.
Patent CA-1246640-A (CA)
Inventor: SIMMONS HAROLD C
IPC: B05B7/10
Filed: 1985-10-28
Granted: 1988-12-13
Abstract: ABSTRACT OF THE DISCLOSURE          An atomizing nozzle suitable for use with high-viscosity slurries  wherein  a  body  (10) and forming element (40) include passageways (18, 22 and 48) that lead to a conical  chamber  (65) having  a  discharge  annulus  (66).   The slurry exits discharge annulus (66) in a cylindrical continuous film.  The inside of the film  is exposed to swirled, compressed gas from an internal bore (50) of forming element (40) and  the  outside  of  the  film  is exposed  to  swirled  compressed  gas  in a swirl chamber (72) to atomize and mix the slurry.
Patent CA-1258817-A (CA)
Title: Assembly method and apparatus for spline-type  connection
Inventor: ORDO RICHARD A
IPC: F16D25/0638
Filed: 1985-12-09
Granted: 1989-08-29
Abstract: ASSEMBLY METHOD AND APPARATUS   FOR SPLINE-TYPE CONNECTION Abstract of the Disclosure:        Method and apparatus for assembling a spline-type connection wherein a plurality of angularly spaced spline teeth on a first member project radially from a circular edge thereof and are disposed in an imaginary annulus concentric with the circular edge 3 a staging annulus corresponding in size to the imaginary annulus is formed on a second member at one end of and perpendicular to a cylindrical wall on the second member adapted to slidably receive the circular edge of the first member, a frusto-conical centering guide shoulder is formed on the second member around the staging annulus and extends longitudinally outboard from the staging annulus, and a plurality of spline grooves are formed in the cylindrical wall and intersect the staging annulus at a corresponding plurality of notches angularly spaced to register with the spline teeth.  During assembly, the first member is advanced to a staged position on the second member wherein the spline teeth rest on the staging annulus and is then rotated in the staged position to register the spline teeth with the notches to permit advancement of the spline teeth along the spline grooves.