baber/WOPTO huggingface dataset:
Patent CA-1081062-A (CA)
Inventor: BOWMAN JEFFREY M
IPC: F16K31/44
Filed: 1977-12-20
Granted: 1980-07-08
Abstract: MECHANICAL FORCE MULTIPLIER              Abstract of the Disclosure This multiplier includes a first link unit in a force transferring relationship with one of an actuator and a device to be actuated.  A second link unit is pivotably connected to the first link unit in a force transferring relationship with the other of the actuator and the device to be actuated.  At least one spring in a force transferring relationship with at least one of the first and second link units is provided.  The first and second link units are disposed between the actuator and the device to be actuated with the first and second link units in cooperation with each other and the spring providing a relatively linearly increasing multiplied output force to the device to be actuated when the actuator is actuated.
Patent CA-1070301-A (CA)
Title: Triazolo-thieno-diazepine-1-ones, processes for their production and pharmaceuticals
Inventor: WEBER KARL-HEINZ
IPC: A61P25/24
Filed: 1978-02-24
Granted: 1980-01-22
Abstract: ABSTRACT OF THE DISCLOSURE     This invention relates to novel triazolo-thieno-diazepin-1-ones having interesting pharmacological properties.          In particular the novel compounds exhibit anxiolytic, anticonvulsive and sedative activities coupled with a low toxicity.  Processes for the preparation of the novel compounds are described and exemplified, and pharmaceutical compositions containing the novel compounds are described.
Patent CA-1052004-A (CA)
Inventor: THORNTON DAVID C
IPC: H01R4/64
Filed: 1978-03-13
Granted: 1979-04-03
Abstract: ABSTRACT           A closed fluid cooling system for electronic apparatus includes a plurality of headers interconnected by conduits and also electrical connector assemblies including electrical connectors having couplings to permit the passage therethrough of cooling fluid.  The fluid headers are mounted on a printed circuit board and are adapted to receive an electronic substrate for cooling the substrate.  The couplings provided in the electrical connectors are arranged to automatically shut off fluid flow any time the electrical connectors are disengaged thereby preventing loss of fluid in the closed fluid cooling system.
Patent CA-1107237-A (CA)
Inventor: ANDREASSEN KNUT
IPC: C25C3/04
Filed: 1978-06-05
Granted: 1981-08-18
Abstract: ABSTRACT        An electrolyzer for the production of magnesium incorporates a new type of cathode unit comprising a main cathode and at least two trans-verse cathodes projecting at right angles from the main cathode.  The transverse cathodes may project symmetrically from both sides of the main cathode or asymmetrically from only one side.  The cathodes are placed in alternate relation with anodes in an electrolysis zone in the electrolyzer with the transverse cathodes of each cathode unit being aligned with the corresponding transverse cathodes of the other cathode units.  Preferably there are considerably more than two transverse cathodes so spaced along the main cathode with regard to the spacing between the main cathodes that square cathode boxes are formed.  Each anode is divided into separate portions each located in a cathode box.  Spaces are left between the aligned cathodes to accommodate expansion on heating.
Patent CA-1116691-A (CA)
Inventor: NITTA TOHEI
IPC: H01C7/12
Filed: 1978-06-21
Granted: 1982-01-19
Abstract: LIGHTNING ARRESTER DEVICE                 ABSTRACT OF THE DISCLOSURE           A stack of nonlinear resistors of sintered zinc oxide superposing one another is connected across a bottom of a grounded cylindrical housing and a high voltage conductor insulatingly supported by the housing.  Within the housing a shielding conductor slantingly hangs from the connection of the stack and conductor.  Alternatively, the shielding electrode may extend from the high voltage conductor to run along the longitudinal axis of the housing.  A plurality of nonlinear resistors are divided in several stacks and serially interconnected between the shielding conductor and the inside of the housing to be radially outward inclined to the shielding electrode.  Such stacks may be disposed close to the free end portion of the shielding electrode.
Patent CA-1099790-A (CA)
Title: System for monitoring integrity of a patient return circuit
Inventor: GONSER DONALD I
IPC: A61B18/16
Filed: 1978-06-29
Granted: 1981-04-21
Abstract: ABSTRACT OF THE DISCLOSURE A monitor for a patient return circuit of a radiofrequency electro-surgical device in which an interrogation or measurement circuit is powered by a photovoltaic cell.  Characteristics of the photovoltaic cell can limit the interrogation or measurement current to a value considered to be safe to a patient.
Patent CA-1109267-A (CA)
Inventor: PAULL PETER L
IPC: C10G9/00
Filed: 1978-07-05
Granted: 1981-09-22
Abstract: PARTIAL OXIDATION PROCESS      (D#73,184-FB) ABSTRACT          Sensible heat in the hot effluent gas stream leaving a partial oxidation gas generator for the production of raw synthesis gas, reducing gas, or fuel gas is used at its maximum temperature to produce a continuous stream of superheated steam at a pressure which may exceed the pressure in the gas generator.  The by-product superheated steam may be used as a dispersant or carrier of the fuel feed to the generator or as a temperature moderator.  Optionally, a portion of the by-product superheated steam may be used as the working fluid in a turbine to produce mechanical work or electrical energy or both.  The high steam superheat temperature results in a higher conversion efficiency.  A shell and tube heat exchanger in which a stream of steam or cleaned generator gas is continuously bled from inside the tubes to the outside, or the reverse may be employed.  The bleed stream mixes with the effluent gas stream passing through the heat exchanger.  By this means the surfaces of the tubes and headers, if any, in the heat exchanger may be protected from the surrounding hot effluent gas stream from the gas generator, which enters the heat exchanger at maximum temperature.     -I-
Patent CA-1106205-A (CA)
Inventor: BENSON JAMES M
IPC: G01F1/696
Filed: 1978-07-13
Granted: 1981-08-04
Abstract: RESISTANCE BRIDGE-TYPE FLOWMETER         ABSTRACT     Flow of fluid through a heated electrically conductive conduit is measured by detecting changes in resistance of the conduit caused by the flow.  A resistance bridge is connected to spaced points along the conduit for performing the measurement.
Patent CA-1109476-A (CA)
Inventor: ONDETTI MIGUEL A
IPC: A61P9/12
Filed: 1978-07-21
Granted: 1981-09-22
Abstract: ABSTRACT PHOSPHONOACYL PROLINES AND RELATED COMPOUNDS New phosphonoacyl prolines and related compounds have the general formula wherein R1 and R2 each is hydrogen, lower alkyl, lower alkenyl, unsubstituted or substituted phenyl-lower alkyl, or a metal ion; R3 is hydrogen or lower alkyl; R4 is hydrogen, lower alkyl, phenyl-lower alkyl or a metal ion; and n is 0 or 1. These compounds are useful as hypotensive agents.
Patent CA-1093725-A (CA)
Inventor: CAIMI RONALD J
IPC: C08F218/04
Filed: 1978-08-02
Granted: 1981-01-13
Abstract: ABSTRACT OF THE DISCLOSURE          An improved latex binder for nonwoven webs comprising an acrylate- and/or vinyl acetate-based emulsion copolymer containing 0.1 -10% by weight of 2-hydroxyethyl or 2-hydroxypropyl acrylate or meth-acrylate is prepared by employing in comblnation with the copolymer 0.2 - 10% by weight, on latex solids, of anionic surfactant and 0.3 -15% by weight, on latex solids, of nonionic surfactant in selected relative proportions and by adding to the copolymer latex after poly-merization 1 - 40% by weight, on latex solids, of a water-soluble salt. The resultant binder is characterized by being stable to coagulation at room temperature but coagulable at a temperature between 37 and 85°C.  In the preparation of nonwoven fiber material, a nonwoven web is impregnated with the copolymer latex binder, heated to a temperature of within 37 and 85°C. sufficient to coagulate the binder within the web and thus prevent migration, and finally dried to form a chemically bonded, nonwoven fiber material in sheet form.
Patent CA-1099480-A (CA)
Inventor: LABATE MICHEAL D
IPC: B22D7/10
Filed: 1978-08-28
Granted: 1981-04-21
Abstract: ABSTRACT OF THE DISCLOSURE           A consumable hot top for installation in the upper end of an ingot mold has a pair of elongated rectangular portions of combus-tible consumable resilient material, each of said portions has an outer surface and an inner surface with a pair of spaced groups of corner forming transversely extending deep grooves defined in said inner sur-faces, each group of corner forming grooves including a plurality of grooves inwardly of the ends thereof, and each group being located near an end of said each rectangular portion to be positioned adjacent a corner of an ingot mold thereby forming a corner in said each rectangu-lar portion which corresponds to an ingot mold corner with said each portion assuming the shape of a U, hangers attached to each of the por-tions adjacent the ends thereof and located between said corner forming grooves and the rectang-lar portion ends, one of the ends of each of said portions being formed at a first angle and the other end of said each rectangular portion being formed at a second angle, said portions arranged to be positioned in oppositely disposed relation to one another in said ingot mold to form said hot top so that the one end of one portion is opposed with said angle to form a triangular wedge receiving area between opposed ends of said portions and elongated cross sectionally triangular members arranged to registry between the opposite angularly disposed ends of said portions for shaping and holding the resilient portions of the hot top in contact with the walls of said ingot mold.  This invention is distinguishable from others by reason of the formation of the hot top from elongated rectangular por-tions of combustible material which are transversely grooved inwardly of their ends so they can be positioned and shaped to conform to the inner shape of an ingot mold and sealingly engage the same.
Patent CA-1120794-A (CA)
Inventor: HASEGAWA KINJI
IPC: C08L67/02
Filed: 1978-08-29
Granted: 1982-03-30
Abstract: ABSTRACT OF THE DISCLOSURE            A printed polyester film comprising (I) a biaxially oriented polyester film con-taining more than 2% by weight to 10% by weight of poly-ethylene glycol having a molecular weight of 5,000 to 200,000 and a density of 1.390 to 1.410, said film being composed of a polyester in which at least 80% by weight of the entire structural units consists of an ethylene terephthalate unit, and (II) a printed layer formed by a printing ink containing a cellulose derivative as a binder, said printed layer being applied to at least a part of the surface of the film (I), and a process for preparation thereof.
Patent CA-1115595-A (CA)
Inventor: WOUDA HERMANUS A J
IPC: A23F5/26
Filed: 1978-10-03
Granted: 1982-01-05
Abstract: Title: Process for extracting ground roasted coffee Abstract of the disclosure: Primary extraction of ground roasted coffee. The coffee is first extracted with an amount of aqueous extraction liquid sufficient to extract substantially all of the dry soluble solids from the coffee, but preferably not to large that the extract must be con-centrated for further processing. The coffee is next extracted with an aqueous extraction liquid to extract hydrophobic flavour com-ponents. The hydrophobic flavour components are removed from the resulting extract by stripping and recovered as a concentrated aqueous solution.
Patent CA-1100310-A (CA)
Title: Tape measure reel lock
Inventor: RATHBUN RICHARD H
IPC: G01B3/1007
Filed: 1978-12-27
Granted: 1981-05-05
Abstract: ABSTRACT OF THE DISCLOSURE           A tape measure reel lock with a locking slide reciprocably mounted for selectively engaging internal V-shaped, angularly spaced abutments of a reel drum, each abutment having a latching shoulder for locking the reel with the slide against unwinding rotation and a camming shoulder for automatically retracting the slide when the reel is rotated to rewind the measuring tape.
Patent CA-1114438-A (CA)
Inventor: RETTBERG HARVEY C
IPC: H02K5/14
Filed: 1978-12-28
Granted: 1981-12-15
Abstract: HOUSING FOR POWER TOOLS            ABSTRACT OF THE DISCLOSURE     A housing for a power tool such as a circular power saw having an access aperture for mounting the brushes of a universal motor which is journaled in the housing.  Tabs hold the brushes within a recess, and screws are threadedly connected to the housing to clamp the tabs.  A cover is substantially "U" shaped and has posts extending inwardly in superposition to the screws to prevent the screws from backing out due to vibration or other loosening thereof.  The cover fits between an upper and a lower housing extension and provides a smooth continuous outer configuration, through which vent slots permit the passage of cooling air.
Patent CA-1070560-A (CA)
Inventor: BRINKMAN WILLEM
IPC: F02M41/00
Filed: 1979-02-13
Granted: 1980-01-29
Abstract: ABSTRACT OF THE DISCLOSURE            A device for supplying fuel to injectors of a combustion engine.          Said device is improved, particularly with regard to the seal of the pump piston, the  lifetime, the compactness and sim-plicity of construction and/or simplification of maintenance, in that a coupling member includes oppositely projecting guide members respectively received in first and second cylinders to stabilize said coupling member against rotation when an abutment member strikes stop means.
Patent CA-1108208-A (CA)
Inventor: DELP HERMANN
IPC: B60Q1/14
Filed: 1979-02-20
Granted: 1981-09-01
Abstract: STEERING COLUMN SWITCH ASSEMBLY            Abstract of the Disclosure A steering column switch assembly includes a carrier housing mounted on a steering column adjacent a steering wheel thereon,  A plurality of switches, each in a housing, is detachably mounted in the carrier housing between a respective one of a plurality of pairs of parallel carrier faces on the carrier housing and extending parallel to the axis of the steering column.  Resilient means on each switch housing engage stop surfaces on the respective pair of carrier surfaces to retain said switch housing in said carrier housing.
Patent CA-1111541-A (CA)
Inventor: REAVIS ROBERT P JR
IPC: H01R4/70
Filed: 1979-04-25
Granted: 1981-10-27
Abstract: ABSTRACT        A cover for a tubular terminal having an axially extending wire receiving slot, which cover comprises a tube moulded in one piece from plastics material with a closed end and an open, terminal receiving end, a wire receiving slot terminating remote from the closed end in a transversely extending slot.  A centrally located, axially extending stuffer projecting internally from the closed end for engagement with a wire received in the slot when the cover is applied to the terminal.  A pair of tool receiving intersecting recesses extend transversely of the axis on the exterior of the closed end.  A lug is integrally joined to the closed end.
Patent CA-1105000-A (CA)
Inventor: SUDNISHNIKOV BORIS V
IPC: E21B10/00
Filed: 1979-05-30
Granted: 1981-07-14
Abstract: ROCK-BREAKING IMPLEMENT FOR PERCUSSIVE               MACHINES          ABSTRACT OF THE DISCLOSURE           A rock-breaking implement, preferably for a self-pro pelled percussive machine for driving boreholes, having a body, at least a part of the body facing the borehole faces being cylindrical in shape. The body is provided with rock--breaking wedges which are arranged in such a manner that their blades extend radially at the end face of said body. The body has grooves opening outside to the periphery of the body and designed to remove broken rock, said grooves extending along helical lines and intersecting one another so that portions of the body located between the intersect-ing grooves define said rock-breaking wedges. Edges of said wedges which extend on the periphery of the body within the cylindrical part thereof define a continuous circle when projected to the plane of transverse section of the body and are designed for forming the walls of the borehole.
Patent CA-1087292-A (CA)
Inventor: KOSSOFF GEORGE
IPC: A61B10/00
Filed: 1979-06-26
Granted: 1980-10-07
Abstract: ABSTRACT OF THE DISCLOSURE     A method and apparatus for ultrasonic examination of an object use pulses of ultrasonic energy directed along a plurality of beams into the object from positions spaced rela-tive to each other, the beams being steered to a plurality of angular directions in a single plane.  The pulses are directed sequentially along each of the beams in each of the angular positions at a rate sufficiently fast, compared to the rate of movement of the transducer beams, that each transducer beam moves only a small distance between successive activations thereof, the sequential activation along the transducer beams comprising sequential activation along non-adjacent beams.
Patent CA-1105327-A (CA)
Title: Emballages metalliques ou composites avec fonds assembles par sertissage et aux outillages permettant leur realisation
Inventor: LE BRET LUCIEN
IPC: B21D51/32
Filed: 1979-07-04
Granted: 1981-07-21
Abstract: : Procédé et dispositif d'obtention d'un sertissage, à plus de cinq plis de matière, dés fonds de récipients, mettant en oeuvre un plateau de sertissage cylindrique d'axe sensiblement vertical réalisé par l'assemblage d'un corps central et d'une bague rapportée, procédé dans lequel le fond ajusté sur la bague étant emboîté dans le corps du récipient, le bord du fond superposé à celui du corps, est entraîné en rotation par la bague tandis qu'une molette profilée, mobile perpendiculairement à l'axe, façonne le sertissage par roulage des bords du fond et du corps.  La bague présente sur sa face coopérant avec la face en regard du fond un moletage portant régulièrement sur cette dernière et destiné à solidariser au départ la bague et le fond de sorte à pallier tout glissement relatif de l'une par rapport à l'autre.  Cette solidarisation entre bague et le fond est réalisée sélectivement de façon locale et progressive au fur et à mesure de l'avancement du sertissage.
Patent CA-1131648-A (CA)
Title: Method for preparing salts of (-)cis-1,2-  epoxypropylphosphonic acid
Inventor: PORTELLI MARIO
IPC: C07F9/40
Filed: 1979-07-06
Granted: 1982-09-14
Abstract: Abstract of the Disclosure This invention relates to a novel process for preparing (-)cis-1,2-epoxypropyl phosphoric acid and salts thereof with non-toxic bases.  The process comprises oxidising cis-l-propenyl phosphoric acid to produce the corresponding racemic epoxy acid, adding L(+)-threo-l-(p-methylmercaptophenyl)-2-amino-1,3-propanediol as a resolving agent, alkalinising the suspension and isolating the acid salt with the base.  These products are useful to inhibit the growth of both gram-positive and gram-negative pathogenic bacteria and are used in both the human and veterinary fields.  The process, using thiomicamine as the resolv-ing agent, is a more efficient process than the prior art and allows for almost a complete recovery of the resolving agent.
Patent CA-1121643-A (CA)
Inventor: POPP GERHARD
IPC: G03C8/26
Filed: 1979-07-23
Granted: 1982-04-13
Abstract: BLEACH-FIX SHEET               Abstract Or the Disclosure A bleach-fix sheet for use in color photographic processes comprises a support having thereon a bleaching agent, a fixing agent and a hardened hydrophilic binder.          In a preferred embodiment, the bleach-fix sheet is useful to bleach and fix a retained image in a color image diffusion transfer unit.
Patent CA-1114930-A (CA)
Inventor: NAGASHIMA HIDEYUKI
IPC: G05D3/16
Filed: 1979-10-09
Granted: 1981-12-22
Abstract: ABSTRACT OF THE DISCLOSURE     A position memory device for a power driven seat of a vehicle, has a mechanism for releasably connecting and dis-connecting a rotatable memory wheel relative to the seat and converting movement of the seat into rotation of the memory wheel when the connection therebetween is established; the memory wheel being rotated into a first position when dis-connected from the seat.  A memory switch assumes an OFF con-dition while the memory wheel is in the first position, and an ON condition while the memory wheel is rotationally displaced from the first position; and a power drive moves the seat together with the memory wheel in the ON condition of the memory switch, and stops the seat in the OFF condition of the memory switch, whereby, after the seat is stopped in a desired position and the memory wheel is disconnected from the seat and moved to the first position, the memory wheel is connected to the seat to thereby memorize the desired position.
Patent CA-1141336-A (CA)
Title: Cellule d'electrolyseur
Inventor: BELLE PIERRE
IPC: C25B9/19
Filed: 1979-11-09
Granted: 1983-02-15
Abstract: L'invention concerne une cellule d'électrolyseur du type filtre-presse, comportant entre deux électrodes une membrane et deux cadres d'étanchéité isolants disposés respectivement entre la membrane et chacune des électrodes. La cellule est caractérisée en ce que les cadres sont constitués par une juxtaposition d'éléments comportant des moyens d'assemblage entre eux. L'invention s'applique notamment aux électrolyseurs d'eau.
Patent CA-1133387-A (CA)
Inventor: HESS PATRICK H
IPC: E21B33/138
Filed: 1979-11-16
Granted: 1982-10-12
Abstract: ABSTRACT OF THE DISCLOSURE         A method is proposed for treating subsurface earth formations in the neighborhood of a steam injection well by selectively altering the effective permeability of the formation through depositing a monomer within the formation where the permeability is to be controlled and the eventual polymerization of that monomer to produce a high-viscosity polymer within the formation to effectively decrease the permeability of that portion of the formation.  The monomer is transported to the subsurface formation in vapor form with steam.  The mixed vapor first condenses out liquid water only and later condenses out water and immiscible liquid monomer. The polymerization of the monomer then takes place to produce a high-viscosity polymer within the subsurface formation.
Patent CA-1147085-A (CA)
Inventor: FERRILL RICHARD M JR
IPC: C09B67/02
Filed: 1979-11-21
Granted: 1983-05-24
Abstract: Ferrill Case 4 Canada PARTICULATE PIGMENT COMPOSITIONS                Abstract of the Disclosure Pigmented compositions which are readily dispersible in oleoresinous vehicle systems are described.  The com-positions comprise by weight from 25 to 95% pigment and 5 to 75% of certain water-insoluble, friable thermoplastic polyester resins having a hydroxyl value of at least 50 mg/KOH per gram and a Ring and Ball softening point of at least 60°C.  Particularly preferred polyester resins are the condensation products of an aromatic dicarboxylic acid, anhydride or ester, an aromatic monocarboxylic acid and an aliphatic polyol containing at least three hydroxy-methyl groups.
Patent CA-1137485-A (CA)
Title: Derives de la phenyl-1 (piperidyl-4)-3  propanone-1 utilisables comme medicaments
Inventor: CHAMPSEIX ALAIN
IPC: C07D211/22
Filed: 1979-12-04
Granted: 1982-12-14
Abstract: ABREGE DESCRIPTIF         Médicament utile comme antiarythmique, antidépres-sant et anxiolytique contenant, en tant qu'agent actif, un composé de formule:                                                     (I) dans laquelle X et Y sont identiques ou différents et repré-sentent des atomes d'hydrogène ou d'halogène ou des groupes alkyle 1-4 C,alcoxy 1-4 C, alkylthio 1-4 C, CF3, OH, NH2, mono-alkylamino 1-4 C ou amino substitué par un groupe alkylsulfonyle 1-4 C, alkylcarbonyle 1-5 C ou aroyle, et A est un groupe CO, CHOH ou CH2, ou un sel d'un tel composé avec un acide pharma-ceutiquement acceptable.