baber/WOPTO huggingface dataset:
Patent CA-1276187-C (CA)
Inventor: RANKE GERHARD
IPC: C07C7/11
Filed: 1986-11-06
Granted: 1990-11-13
Abstract: "PROCESS FOR OBTAINING C2+ OR C3+ HYDROCARBONS                 FROM GASEOUS MIXTURES"               Abstract of the Disclosure A process is disclosed for obtaining C2+ or C3+ hydrocarbons from hydrocarbon-containing gaseous mixtures by pressure scrubbing with a physically acting solvent selective for C2+ and, respectively, C3+ hydrocarbons.  The solvent, after loading, is regenerated and reused.  In order to avoid impurities in the C2+ and, respectively, C3+ product in an economical and energy-saving way, the loaded solvent is subjected to expansion to a pressure lying below the critical pressure of the solvent-gas mixture, and to heating and partial evaporation in order to drive off con-comitantly dissolved inert gases.  The solvent, reduced in its content of inert gases, is then to be passed on to regeneration.  The process is advantageous, in particular, in cases where crude gases are to be processed which exhi-bit a low concentration of components to be scrubbed out.
Patent CA-1294957-C (CA)
Title: Anthracycline derivatives, uses thereof as antitumor agent and production thereof
Inventor: UMEZAWA HAMAO
IPC: A61K31/7028
Filed: 1986-12-16
Granted: 1992-01-28
Abstract: NEW ANTHRACYCLINE DERIVATIVES, USES THEREOF   AS ANTITUMOR AGENT AND PRODUCTION THEREOF                 ABSTRACT OF THE DISCLOSURE        As new anthracycline derivatives are now provided 7-O-(2,6-dideoxy-2-fluoro-.alpha.-L-talopyranosyl)daunomycinone and 7-O-(2,6-dideoxy-2-fluoro-.alpha.-L-talopyranosyl)adria-mycinone which are useful as antitumor agent and also as antibacterial agent.  Briefly, these new compounds may be produced by condensing a 2,6-dideoxy-2-fluoro-.alpha.-L-talopyranosyl halide with the 7-hydroxyl group of dauno-mycinone or adriamycinone.
Patent CA-1279512-C (CA)
Title: Operator display for control systems
Inventor: KEYES MARION A IV
IPC: H04N13/00
Filed: 1987-01-09
Granted: 1991-01-29
Abstract: HOLOGRAPHIC OPERATOR DISPLAY     FOR CONTROL SYSTEMS        ABSTRACT OF THE DISCLOSURE    A technique for producing a three-dimensional hologra-phic display which is updatable in real time is disclosed. A spinning lens device intercepts a two-dimensional display on a projection television receiver and transforms same into a three-dimensional holographic display in free space. The holographic display is modifiable by the control room operator and process control variables can be readily superimposed thereon.
Patent CA-1297733-C (CA)
Inventor: TACHENY JOHN C
IPC: E05D15/44
Filed: 1987-01-13
Granted: 1992-03-24
Abstract: Case No. 79 ABSTRACT           A hinge for a casement window having components releasably held in positions related to each other to provide for movement of a window-supporting sash arm between closed and egress positions.  The structure includes a support arm pivotally connected between a track of the hinge and the sash arm.  The pivot mounting of the support arm to the track, or the effective length of the support arm can be varied to enable movement of the window sash from an egress position to a washability position.
Patent CA-1282205-C (CA)
Inventor: HLAVACEK ROBERT A
IPC: D02G1/00
Filed: 1987-02-27
Granted: 1991-04-02
Abstract: SURGICAL REPAIR DEVICE              ABSTRACT   A  surgical  repair  device  having  a  length  to width ratio of greater than one is disclosed.  The device comprises a plurality of fibers.  The majority of the fibers are in a direction essentially parallel to the device length.   The device has an absorbable component comprising a glycolic or lactic acid ester linkage.  The remainder of the device. if any, has a non-absorbable component.  The device can be used as a flat braid in the repair of a lignment or tendon.
Patent CA-1298509-C (CA)
Title: Arrangement for the raising of packing container blanks
Inventor: ANDERSSON ROLAND
IPC: B65B43/20
Filed: 1987-04-16
Granted: 1992-04-07
Abstract: ABSTRACT      An arrangement for the raising and transfer of a flattened tubular packing container blank     from a magazine     to a conveyor  arrangement       for  the    feeding  on  of  blanks,  for example,  into a  packing  machine of  the type which  manufactures packing containers  for milk.   The arrangement comprises suction elements                arranged on arms    movable in a curved path away from each other , the placing being so that the suction elements in a certain position (receiving position) of the arms are directed towards each other so as to allow engagement with, and attachment to,two opposite sides of a blank laid flat.
Patent CA-1303509-C (CA)
Title: Pharmaceutical compositions containing levodopa methyl ester, preparation and therapeutic applications thereof
Inventor: CHIESI PAOLO
IPC: A61K31/195
Filed: 1987-06-09
Granted: 1992-06-16
Abstract: Abstract :            PHARMACEUTICAL  COMPOSITIONS  CONTAINING  LEVODOPA METHYL ESTER, PREPARATION AND THERAPEUTIC APPLICATIONS THEREOF     Pharmaceutical  compositions  for  the  treatment  of Parkinson's   disease  and neurologic  syndromes  connected with  it,   containing   as  the  active  principle  levodopa methyl ester optionally combined with other active princi-ples selected from dopaminergic,  anticholinergic, antide-pressive drugs,   carboxylase and monoaminoxidase inhibi-tors.
Patent CA-1340299-C (CA)
Inventor: SCHOGGEN HOWARD L
IPC: D06M13/12
Filed: 1987-06-16
Granted: 1999-01-05
Abstract: Individualized, crosslinked fibers made by a) defibrating moistened, cellulosic fibers and at least partially drying the fibers under substantially unrestrained conditions, i.e., in the substantial absence of interfiber bonds, b) contacting the fibers with a crosslinking agent, c) reacting the crosslinking agent with the fibers in the substantial absence of interfiber bonds, to form intrafiber crosslink bonds, d) subjecting the fibers, while in a moistened condition, to a second defibration step, and then at least partially drying the fibers under substantially unrestrained conditions.
Patent CA-1275572-C (CA)
Title: Foam control method for vacuum refining of glassy materials
Inventor: WELTON WRIGHT M
IPC: C03B5/225
Filed: 1987-06-30
Granted: 1990-10-30
Abstract: ABSTRACT           In a process for refining molten glass or the like by vacuum, the collapse of foam is accelerated by depositing foam breaking substances onto the foam.  The foam breaking substances include water, alkali metal compounds such as sodium hydroxide or sodium carbonate, and solutions of such compounds.
Patent CA-1283299-C (CA)
Title: Structure de recouvrement destinee notamment a etre mise en place sur une conduite ou analogue deposee sur le fond sous-marin
Inventor: ROCHER XAVIER
IPC: E02D29/09
Filed: 1987-07-29
Granted: 1991-04-23
Abstract: La présente divulgation décrit une structure de recouvrement destinée notamment à être mise en place sur une conduite ou analogue déposée sur le fond sous-marin. Ainsi l'invention est relative à une structure de recouvrement d'organes sous-marins de forme allongée, en particulier de conduites déposées sur le fond sous-marin. Elle comporte au moins un élément tubulaire aplati fermé le ou chacun des éléments comportant au moins un orifice pour l'injection d'un matériau durcissable, notamment du ciment.
Patent CA-1318702-C (CA)
Title: Pad enclosure
Inventor: MUELLER DAVID C
IPC: B42D5/00
Filed: 1987-08-13
Granted: 1993-06-01
Abstract: Abstract of the Disclosure An enclosure for a pad of notepaper including a rectangular elongate sheet of stiff paper material bent at scores to define along the length of the sheet an upper front portion adapted to overlie a part of the front surface of the pad, top, rear and bottom portions adapted to respectively overlie the top rear and bottom surfaces of the pad, and a lower front structure adapted to overlie a minor part of the front surface of the pad and having a recess adapted to frictionally and removably receive an end part of the upper front portion to close the enclosure.
Patent CA-1318433-C (CA)
Title: Pressure sensitive adhesive compositions
Inventor: FRAZEE GLENN R
IPC: C08F220/18
Filed: 1987-08-13
Granted: 1993-05-25
Abstract: ABSTRACT        Emulsion polymer pressure sensitive adhesives are disclosed which have substantially Newtonion-like flow characteristics.
Patent CA-1286752-C (CA)
Title: Throttle-position sensor for an electronic fuel- injection system
Inventor: STAERZL RICHARD E
IPC: F02D41/18
Filed: 1987-11-30
Granted: 1991-07-23
Abstract: ABSTRACT           Interpreted intake-manifold vacuum and engine speed are used to produce an electrical output signal that reflects throttle position.  Since the device has no mechanical tie to the throttle, there is none of the hysteresis or mechanical wear that are char-acteristic of conventional throttle-position sensors.          The device comprises a tachometer circuit which is modulated by the signal from a differential-pressure transducer, connected to track the instan-taneous hydraulic pressure drop across the engine throttle.  The tachometer output controls the duty cycle of a pulse generator which, in turn, drives an output transistor; a reference potential is applied across the load resistor and emitter of this output transistor, and the output signal is obtained as a d-c control signal, upon filtering the signal from the collector of the output transducer.          The transfer function of the device yields maximum output when there is little or no intake vacuum, e.g., at sustained high speed, and minimum output is obtained from minimum speed and maximum vacuum.
Patent CA-1333970-C (CA)
Title: Process for treatment of meat
Inventor: DREANO CLAUDE
IPC: A23L13/70
Filed: 1987-12-01
Granted: 1995-01-17
Abstract: A procedure for processing meat to tenderize it and/or improve its texture and its appearance during storage or conservation, comprised of the steps of introducing the meat into an enclosure, placing it under vacuum, then pressurizing it to a pressure above atmospheric pressure with a compressed gas, which is preferably sterile.
Patent CA-1291670-C (CA)
Title: Tree mover
Inventor: ILCHUK JOHN
IPC: A01G23/04
Filed: 1987-12-09
Granted: 1991-11-05
Abstract: A B S T R A C T         This invention relates to a tree mover for relocating small trees.   The tree mover is designed to dig a hole to receive a tree, dig up a tree and deposit the tree in the hole.    The tree mover includes a supporting frame for attachment to a tractor, shafts pivotally mounted on the frame and a loading bucket mounted on the shafts.   A crank arm is connected to each of the shafts and is linked to a double crank to bias the loader buckets to an open or closed position, as a consequence of the rotation of the double crank. The double crank is controlled by hydraulic means.
Patent CA-1286895-C (CA)
Title: Recirculated satellite rollers screw
Inventor: DURUISSEAU BERNARD
IPC: F16H25/22
Filed: 1987-12-22
Granted: 1991-07-30
Abstract: Rollers situated on the circumference of a threaded screw inside a nut have a cavity at each end containing a spring and a pin. When a roller enters the recirculation groove, the spring/pin assembly bearing against the cap recirculates the roller towards the interior of the nut. By enabling the roller to be repositioned at the time of its reinsertion between the threads of the screw and of the nut, this arrangement provides for flexible operation of the screw.
Patent CA-1296522-C (CA)
Title: Grader blade with tiered inserts on leading edge
Inventor: HALLISSY ROBERT P
IPC: E02F3/40
Filed: 1988-02-17
Granted: 1992-03-03
Abstract: ABSTRACT OF THE DISCLOSURE         A grader blade has a steel body with a bottom edge incorporating a pair of tiered, elongated carbide inserts in a forward portion thereof.  The carbide inserts, being arranged in a tiered contacting relationship, are disposed in a stepped recess formed in and along the forward portion of the bottom edge of the blade body and brazed to the blade body and to each other so as to project forwardly and downwardly from the recess.  A front one of the tiered inserts is composed of a cemented carbide composition having a high cobalt content, for instance 20 percent by weight, adapting it for enhanced impact wear resistance, whereas a rear one of the tiered inserts is composed of a cemented carbide composition having a low cobalt content, for instance 11.5 percent by weight, adapting it for enhanced downpressure wear resistance.
Patent CA-1279882-C (CA)
Title: Multiaxis robot control having capability for executing timed moves
Inventor: PENKAR RAJAN C
IPC: G05B19/42
Filed: 1988-02-19
Granted: 1991-02-05
Abstract: ABSTRACT OF THE DISCLOSURE         A digital robot control is provided with digital position,  velocity and torque control looping to operate joint motors associated with multiple axes of the robot. Motion programming includes planning and trajectory pro-grams  for generating position commands  for  the  control looping on the basis of acceleration, slew and deceleration values that specify robot program specifications for timed moves.
Patent CA-1293658-C (CA)
Title: Power venter
Inventor: GUZOREK STEVEN E
IPC: F23L17/00
Filed: 1988-02-25
Granted: 1991-12-31
Abstract: ABSTRACT         A  power  venter  for  connection  to  an appliance vent system to provide draft and gas flow and which has  components  mounted exteriorly  of  a building wall and components extending through the wall, with the latter components including an inner pipe connectable to a vent pipe of a vent system and an outer pipe surrounding the inner pipe in spaced relation functioning as a heat shield and providing an   annular space   therebetween.    The   outside components include a vent hood with a blower housing mounted interiorly thereof and having a blower with an inlet communicating with an outside end of the inner pipe and having a blower outlet to atmosphere. An orifice plate is associated with the blower to separate positive and negative pressure areas and has an orifice opening leading to an eye of the blower, with the blower rotatable about an axis offset from the longitudinal axis of the inner pipe to provide a desired blower diffuser angle.   The scroll of the blower housing is defined by an outside section of one of the pipes and, more particularly by a section of the outer pipe whereby the outer pipe diameter may be selected for the desired diameter of blower wheel without  affecting the diameter  of the  inner pipe which connects to the vent system.  The annular space between the inner and outer pipes communicates with the outside for flow of outside air into the annular space and with this annular space either connectable to a duct extending to a fuel-burning appliance for supplying makeup  air or being  closed  off  at the inside end of the outer pipe for delivery to the flue gases within the inner pipe through an opening in the wall of the inner pipe.
Patent CA-1322564-C (CA)
Inventor: GRIER DONALD A
IPC: B60J5/04
Filed: 1988-03-08
Granted: 1993-09-28
Abstract: VEHICLE DOOR WITH SPLIT OUTER PANEL                   ABSTRACT OF THE INVENTION     A split outer panel construction for a vehicle door includes an upper/outer panel member fixed to the window frame of the inner door panel.  The lower edge of the upper/ outer panel includes a fin which fits within a slot formed in the upper inboard edge of a removably attachable lower/ outer panel member.  Door hardware can be easily assembled onto the exposed inner panel prior to attaching the lower/ outer panel to the door.
Patent CA-1309474-C (CA)
Title: Insulating equipment for an electric line pole and method for making it
Inventor: THEROND MICHEL
IPC: E04H12/02
Filed: 1988-03-15
Granted: 1992-10-27
Abstract: ABSTRACT                  Company called:      MANUFACTURE D'APPAREILLAGE ELECTRIQUE DE CAHORS        "Insulating Equipment For an Electric Line Pole and Method For Making it".           (Invention of THEROND Michel) Insulating equipment (100) includes a flexible arm (1) having at one of its ends a means for attachment to a pole and at the other end means for attaching an electric line substantially perpendicular to the arm (1).  The thickness of the arm (1) decreases regularly from the means of attachment to the pole toward the means of attachment to the electric line, while the height of the cross section of the arm is constant.   The arm (1) has in the direction of its thickness a series of layers (7a, 7b, 7c, 7d) of continuous mineral fibers extending in the direction of the arm's length and separated by layers (8a, 8b, 8c, 8d) of randomly-oriented short mineral fibers.   These layers are bonded by a synthetic resin in which a layer (9a, 9b) of fabric of mineral fibers may be placed on each side of the arm (1) between the first layer of short fibers and the following layer of continuous fibres.       To be used for improving longitudinal flexibility and resistance to vertical loads.
Patent CA-1299035-C (CA)
Title: Apparatus and method for removing cat hair
Inventor: REYNOLDS EVAN B
IPC: A01K13/00
Filed: 1988-03-31
Granted: 1992-04-21
Abstract: APPARATUS AND METHOD FOR REMOVING CAT HAIR         ABSTRACT OF THE DISCLOSURE A device for safe and convenient removal of loose hair and fur balls from a cat having a frame mounted to a wall. Attached to the frame are two planar surfaces upon which are placed catnip receptacles and a plurality of bristles. The plurality of bristles are of appropriate number, placement, and size to catch and hold a cat's loose fur. The receptacles of catnip serve to lure the cat to the device so the cat is likely to scratch itself on the bristles.
Patent CA-1333111-C (CA)
Inventor: SCHELHAAS EALBERTUS W
IPC: C09D17/00
Filed: 1988-05-05
Granted: 1994-11-15
Abstract: This invention relates to a process for producing a printing-ink stock. According to the invention, a solid and oxidation-sensitive thermoplastic resin binder and a pigment are supplied to an extruder and combined therein to form a pigment dispersion. In an end zone of the extruder and/or shortly after discharge from the extruder, a liquid diluent is added to the pigment dispersion to produce a more or less viscous, liquid, stabilized product. The invention also relates to a printing ink produced from the product so obtained.
Patent CA-1293346-C (CA)
Title: Nozzle with improved coupling for a vacuum device
Inventor: BERFIELD ROBERT C
IPC: A47L9/02
Filed: 1988-05-12
Granted: 1991-12-24
Abstract: ABSTRACT OF THE DISCLOSURE           For attaching a rigid coupling to a nozzle for relative rotational freedom between them and for reducing the noise level at the connection between them, the coupling has a generally cylindrical arm to be received in a cylindrical opening into the nozzle. The arm of the coupling has a nonmetallic, plastic sleeve placed thereover, which is preferably in the form of two half cylinders.  Grooves in the nonmetallic sleeve reduce the area of frictional contact between the sleeve and the nozzle.  The nonmetallic sleeve has tabs at one end for passing through a gap in a ring in the nozzle to connect the coupling and the nozzle, while permitting relative rotation.
Patent CA-1301522-C (CA)
Inventor: KLEIN GERALD W
IPC: G03F7/26
Filed: 1988-06-15
Granted: 1992-05-26
Abstract: LAMINATE FOR THE FORMATION OF BEAM     LEADS FOR IC CHIP BONDING                         ABSTRACT A laminate, adapted for manufacturing frames of metal beam leads that are bonded to integrated circuit chips, comprises a) a flexible metal strip, b) a layer of a first resist adhered to one surface of the metal strip, and c) a layer of a second resist adhered to the opposite surface of the metal strip, the second resist being a negative-working resist comprising (1) a polymeric binder, (2) a photopolymerizable monomer mixture, and (3) a photoinitiator composition. The negative-working resist exhibits excellent flexibility and adhesion to the metal and superior performance during high temperature processing, whereby it serves effectively as a support for the beam leads.
Patent CA-1311199-C (CA)
Title: Container for a small quantity of milk, cream or the like
Inventor: HEIJENGA BEREND
IPC: B65D85/80
Filed: 1988-07-15
Granted: 1992-12-08
Abstract: A B S I R A C T       A container for a small quantity of milk, cream or the like, comprising a tub-shaped filling cavity (1) with a flat circumferential stif rim (4) and a cover sheet (5) thereto by means of a sealing seam, said flat rim and cover sheet at one side being extended beyond the connecting seam (6), for forming a pulling tab (5') allowing said sheet to be pulled away for forming a dispensing opening. In the extended rim portion (4') of the stiff rim (4) a channel (7) communica-ting with the filling cavity (1) is formed, extending slight-ly beyond the connecting seam (6) and transversely to the outer boundary (8) of said seam (6), said channel (7), beyond the connecting seam (6), being surrounded by an additional sealing seam (9) which is weaker than the connecting seam portion (6') extending transversely to said channel (7), so that said pul-ling tab (5') can be pulled away up to said connecting seam (6'), for uncovering a dispensing opening (7') with a fixed small dimension for said channel (7).
Patent CA-1311289-C (CA)
Title: Weatherproof outlet cover
Inventor: SHOTEY MICHAEL J
IPC: H02G3/14
Filed: 1988-08-04
Granted: 1992-12-08
Abstract: ABSTRACT OF THE DISCLOSURE      A weatherproof outlet cover is provided for fitting over  an outdoor  electric outlet.   The cover comprises a mounting  plate which is demountably secured to the outlet housing in place of  a conventional  face plate,  and a lid member which is  demountably and  pivotably  mounted over the mounting plate.   At  least  one access  slot  is  provided in the bottom of the  lid  member  for enabling  a  corresponding  number  of  electrical  cords  to  be extended  therethrough.   A  first  sealing member  is  disposed between  the  mounting  plate and the wall  which  surrounds  the outlet  housing,  and a second sealing member is disposed between the  lid  member  and the mounting plate,  in  order  to  prevent foreign matter from entering the outlet.
Patent CA-1331147-C (CA)
Title: Antiperspirant composition
Inventor: BAR-SHALOM DANIEL
IPC: A61K/
Filed: 1988-09-13
Granted: 1994-08-02
Abstract: ANTIPERSPIRANT COMPOSITION            ABSTRACT            An antiperspirant composition comprising AlCl3 and one or more alumi-nium salts of one or more acids dissolved and/or dispersed in a suitable carrier, the acid or acids having no pK value in aqueous solution below 2.5, preferably not below 3, in particular not below 3.5, especially not below 4. The acid may preferably itself have an-tiperspirant, deodorant, astringent, antiseptic, antimicrobial, an-tifungal, or antiinflammatoric properties and may in particular be selected from acetylsalicylic acid, salicylic acid, benzoic acid, propionic acid, octanoic acid, undecanoic acid, sorbic acid, ascorbic acid, lactic acid, malic acid, stearic acid, citric acid, phthalic acid, tartaric acid, or a naturally occurring amino acid.            The antiperspirant composition causes significantly less or no ir-ritation of the skin because the acid or acids, upon release from its aluminium salt, reacts with and removes the hydrochloric acid formed as a result of the reaction between AlCl3 and the water in sweat.
Patent CA-1292501-C (CA)
Title: Headlight lantern system and electric lamp for this system
Inventor: T JAMPENS GERMAIN R
IPC: H01K7/00
Filed: 1988-09-21
Granted: 1991-11-26
Abstract: ABSTRACT: Headlight lantern system and electric lamp for use therein.     The headlight lantern system comprises lanterns (1a) with a rectangular pane (10) having a height of less than 60 mm and a flattened concave reflector (11), in which a filament (20) is arranged in a narrow tubular envelope. The filament (20) has a very high colour temperature and is surrounded by gas of very high pressure. The system produces a light beam which is superior to the beam of conventional headlight lanterns of considerably larger dimensions.