baber/WOPTO huggingface dataset:
Patent CA-1277961-C (CA)
Title: Device for applying a closing strip and a cassette therefor
Inventor: VAN ROSENDAL NICOLAAS
IPC: B65B67/06
Filed: 1986-01-08
Granted: 1990-12-18
Abstract: Abstract Device for applying a closing strip, comprising: a housing provided with a channel: a feed for closing strip tape emerging into said channel  a rotor mounted for rota-tion on said housing and provided with blades projecting in-to said channel; and cutting means located downstream from said rotor for cutting off the formed closing strip from the closing strip tape, characterized by a member located be-tween said rotor and cutting means and extending into said channel for forming the closing strip during the guiding of the closing strip tape thereover.      Preferably said member is an edge positioned transver-sely on said channel, and forms a part of the housing. If the device comprises further a feed for tape form material emerging into said channel and a magazine therefor, said feed for tape form material and its magazine are, preferably accomodated in a separate cassette.
Patent CA-1288758-C (CA)
Inventor: FURUHASHI HIROYUKI
IPC: C08F4/60
Filed: 1986-07-02
Granted: 1991-09-10
Abstract: ABSTRACT OF THE DISCLOSURE        A titanium containing catalyst component for olefin polymer-izations which comprises contacting (a) a metal oxide, (b) a dihydro-carbyl magnesium, and (c) a hydrocarbyloxy group-containing compound with one another, contacting the thus obtained contact product with (d) a halogen-containing alcohol, and finally contacting the thus obtained contact product with (e) an electron donor compound and (f) a titanium compound.
Patent CA-1301679-C (CA)
Title: Process of producing highly transformable cells and cells produced thereby
Inventor: JESSEE JOEL A
IPC: C12N15/63
Filed: 1986-08-08
Granted: 1992-05-26
Abstract: ABSTRACT OF THE DISCLOSURE       Process for producing transformable, competent cells in-cluding the steps of growing the cells in a growth conducive medium at a temperature of less than 37°C and freezing the cells, and cells produced by the process.
Patent CA-1290609-C (CA)
Title: Treatment of vegetable extracts
Inventor: HSU SHENG-HSIUNG
IPC: A23F5/24
Filed: 1986-10-21
Granted: 1991-10-15
Abstract: Abstract Treatment of Vegetable Extracts An antifoam for incorporation with a vegetable extract is prepared by reacting a vegetable oil with calcium and magnesium cations which may be derived from ash of a vegetable material in an aqueous alkaline environment. The antifoam may be itself incorporated with a vegetable extract or may be mixed with a carrier oil and incorporated with liquid or dry vegetable extracts to form a vegetable extract composition.  Particularly useful are extract, oil and ash derived from tea and coffee.  Further advantages, particularly in the case of tea, derive from aromatics which may be incorporated in the carrier oil by contacting the carrier oil with an aqueous tea essence.
Patent CA-1293720-C (CA)
Title: Sialosylceramides and production method thereof
Inventor: OGAWA TOMOYA
IPC: C07H15/10
Filed: 1987-04-13
Granted: 1991-12-31
Abstract: ABSTRACT       This invention provides a novel compound expressed by the following formula (1):                                        (1) [wherein R1 denotes a  hydrogen  atom or  CH3CO-,  R2  denotes -COOR4 (R4 denotes Na or a methyl group) or   (R5 denotes a hydrogen atom, -COC6H5 or -Si(C6H5)2C(CH3)3 and R3 denotes   (R5  denotes  a  hydrogen  atom,  -COC6H5  or  -Si(C6H5)2C(CH3)3) when R2 is -COOR4 (R4 denotes Na or a methyl group) or denotes -COOR4 when R2 is  >   and a method of preparation thereof.       The  above  novel  compounds  of present  invention are useful as a tumor maker, a molecular marker for cells having the ability of differential induction, or an intermediate of the synthesis thereof.
Patent CA-1298325-C (CA)
Title: Air spring damper for vehicle suspension
Inventor: MCCLAIN MICHAEL J
IPC: B60G21/05
Filed: 1987-04-14
Granted: 1992-03-31
Abstract: AIR SPRING DAMPER FOR VEHICLE SUSPENSION           Abstract of the Disclosure An air spring damper used in a vehicle suspension system with upper, intermediate and lower chambers and incorporating a reservoir tube which has an anti-friction rod guide and bearing assembly therein which lubricates the hollow rod of a piston as it strokes in their reservoir tube in jounce and rebound.          An elastomeric air sleeve is featured which is connected to a top mount fastened to the vehicle body.          An elastomeric isolator of this mount pivotally connects the piston rod to the body while sealing the upper end of the air sleeve.  The air sleeve is supported full time by an outer elastomeric sleeve for improved air sleeve operation.  A jounce bumper mounted internal of the reservoir tube is compressible to resist and cushion jounce strokes of the piston.  This damper provides optimized vehicle body isolation and damping of both body and wheel axle at their natural frequencies.
Patent CA-1288798-C (CA)
Title: Lap-oriented portable desk units
Inventor: MILLS ARTHUR
IPC: B65D25/00
Filed: 1987-05-06
Granted: 1991-09-10
Abstract: ABSTRACT OF THE DISCLOSURE     A unique, easily employable, portable, lap-oriented desk unit is achieved by providing securely affixing supporting cushion means to a housing assembly, which housing assembly comprises a work supporting surface and movable, fully contained  illumination means associated therewith and movable between a first, stowed position, and a second deployed position, wherein said illumination means in juxtaposed, spaced illuminating relationship with said work surface.  In the preferred embodiment, the portable, lap-oriented desk unit also incorporates a secure, enclosed, storage zone in which any desired equipment for performing the particular work can be securely retained and stored for use when needed. In this way, a completely portable, easily employed lap-oriented desk unit is obtained which provides for secure storage of all of the requisite material needed for performing the work function, as well as providing portable, self-contained, self-powered illumination means for assuring complete illumination of the work surface whenever required.
Patent CA-1277019-C (CA)
Title: Enclosure and method of fabrication thereof
Inventor: KALVAITIS ARVYDAS J
IPC: H05K7/18
Filed: 1987-06-05
Granted: 1990-11-27
Abstract: ABSTRACT   An enclosure and method of fabrication thereof is provided for metal-enclosed switchgear. The enclosure includes at least one access opening and is assembled from a plurality of generally planar panels. The enclosure includes at least three vertical wall panels and a roof panel. The three vertical wall panels each include turned edges so as to define first flanges along at least a substantial portion of each edge thereof. Each of the three vertical wall panels can be formed and painted prior to assembly of the enclosure. The three vertical wall panels when assembled define three sides of the enclosure. At least one panel at each of the abutting edges of the three vertical wall panels includes a second turned edge that forms a second flange which extends substantially perpendicularly to the first flange. The enclosure is assembled by a plurality of fasteners or other fastening means that clamp or affix the first flange of a vertical wall panel to the second flange of another, abutting vertical wall panel.  Accordingly, the flanges of the vertical wall panels define integrally formed structural members that function as a frame. In one specific configuration, the second flanges are formed along each vertical edge of one of the vertical wall panels which function as a backwall. For the convenient support of electrical components to be contained by the enclosure, support members are affixed to the second flanges so as to span the width of the backwall.
Patent CA-1316902-C (CA)
Title: Lattice-entrapped composition
Inventor: ABRUTYN ERIC S
IPC: A61K9/16
Filed: 1987-07-06
Granted: 1993-04-27
Abstract: LATTICE-ENTRAPPED COMPOSITION BACKGROUND AND SUMMARY OF THE INVENTION                      Abstract of the Disclosure This invention relates to solid compositions wherein a non-cosmetic functional material is entrapped in the lattice of the cross-linked polymer during in situ polymerization of the monomers forming the polymer lattice.  The invention provides for conversion of solid and/or liquid products into solid, free-flowing forms by entrapment of the functional materials in a hydrophobic polymer lattice.
Patent CA-1305951-C (CA)
Title: Control apparatus for plastic blending machinery
Inventor: MOLLER RICHARD W
IPC: B65D90/62
Filed: 1987-07-07
Granted: 1992-08-04
Abstract: CONTROL APPARATUS FOR PLASTIC BLENDING MACHINERY                ABSTRACT OF THE DISCLOSURE          Apparatus for controlling the discharge of fluent, particulate plastic material from a supply to a blending hopper comprises a delivery tube having a discharge orifice at its lower end that may be closed by a circular valve which seats against the delivery tube to close and seal the orifice.  The valve is movable from its closed position to a fully open position in which a relatively large clearance exists between the discharge orifice and a body of material supported at its angle of repose on the valve.  Material thus is able to cascade through the clearance to a receiving hopper whose weight is monitored by one or more load cells coupled to a microprocessor.  When the weight of the receiving hopper increases to a selected value due to the delivery of material thereto, the valve is moved from its fully open position to a partially open position in which the aforementioned clearance is reduced substantially, thereby materially slowing the rate of discharge of material from the supply.  When a predetermined quantity of material has been delivered to the receiving hopper, the valve is returned to its fully closed position, thereby terminating the discharge of material.  The delivery tube has a chamber therein adjacent the discharge orifice that is devoid of material as long as material flows through the discharge orifice, and in which material supported atop the valve may be accommodated when the valve moves to its closed position.
Patent CA-1294896-C (CA)
Title: Intersticed nipple for elastomeric hoses and method
Inventor: SALINAS PHILIP
IPC: F16L33/28
Filed: 1987-07-13
Granted: 1992-01-28
Abstract: INTERSTICED NIPPLE FOR ELASTOMERIC HOSES AND METHOD                 Abstract of the Invention A fitting for installing on the terminus of large scale industrial hoses and method of making it and installing it, in which two annular steel rings are welded onto a cylinder formed of expanded metal, which subassembly is then mounted over an extruded rubber tube and is then wrapped with a friction layer of rubber, a braided textile reinforcement layer, steel cable reinforcement, and a wrapped or extruded rubber outer cover.  A hump is built up over the annular ring welded on closest to the end of the expanded metal cylinder, and a flange is then butted up adjacent to this hump to effect installation of the end of the hose.  During curing, rubber freely flows through the expanded metal cylinder, securely embedding the fitting within the hose.
Patent CA-1281190-C (CA)
Title: Vacuum refining of glassy materials with controlled foaming
Inventor: SCHWENNINGER RONALD L
IPC: C03B5/225
Filed: 1987-07-13
Granted: 1991-03-12
Abstract: ABSTRACT      Method for refining glassy material where a volume of the molten material is placed in an enclosed vessel with a layer of foam present above the surface of the melt.  A subatmospheric pressure is created in the vessel to assist in refining of the material and a region within the vessel but above the melt is heated to accelerate collapsing of the foam in the headspace above the melt.
Patent CA-1286327-C (CA)
Title: Vehicle suspension system
Inventor: FERMAN MICHAEL
IPC: B60G15/06
Filed: 1987-09-09
Granted: 1991-07-16
Abstract: ABSTRACT            A vehicle has mounted inside the upper end of a suspension tower of its wheel suspension system, a support assembly for holding the upper end of a macpherson strut. The assembly has an inner bearing (32) supported in a resilient rubber bush (18). The axis of the bearing is arranged eccentrically to the centre of one, or preferably two pairs of overlapping rings (21,22 and 33,100). Each pair of rings can be clamped against rotation, or freed to allow one of the rings to be rotated with respect to the other. Rotation of the unclamped ring produces a repositioning of the upper end of the strut so that its misalignment in camber and castor can be corrected. The two rings can then be re-clamped together.
Patent CA-1336691-C (CA)
Inventor: PASTAN IRA H
IPC: A61K47/48
Filed: 1987-09-23
Granted: 1995-08-15
Abstract: Large amounts of various modified forms of Pseudomonas exotoxin are produced.  At least one of the modified forms (pJH8) of the exotoxin exhibits low toxicity to human or mouse cells by itself but retains its enzymatic activity and makes a very active cell specific immunotoxin with very low nonspecific cytotoxicity.          All the constructs with low cytotoxic activity will be useful as vaccines to produce the antibodies to treat pseudomonas sepsis.          In addition, the protein encoded by domain I alone could be administered directly to patients to treat pseudomonas sepsis because that domain would block toxin binding to cells.  Clones containing domain II and particularly clone pJH12 can be fused to other toxins which have low activity (such as ricin A chain or pokeweed antiviral protein) to increase cell-killing activity without increasing their nonspecific binding to cells.
Patent CA-1286751-C (CA)
Inventor: ORSIC MILO
IPC: H04L12/28
Filed: 1988-01-27
Granted: 1991-07-23
Abstract: SWITCHING ARRANGEMENT          Abstract A switching arrangement comprising a crossbar array of crosspoint elements where each column of crosspoint elements, is associated with its own control ring mechanism. The enabling of the individual crosspoint elements of a column and the subsequent transmission of packets are effected rapidly in response to a token, e.g., a single enable bit, that is circulated on the associated control ring.
Patent CA-1284754-C (CA)
Inventor: SHERLOCK HUGH P
IPC: A61M1/00
Filed: 1988-02-12
Granted: 1991-06-11
Abstract: ABSTRACT           A collection container for body fluids includes a bag (16) having walls (68,70) constrained for movement with relatively stiff and flexible sheet members (78,80).  A squeezing force applied to the side edges (85,87) of the members causes them to bend outwardly thereby expanding the bag.  A holder (18) is provided to maintain the bag in the expanded condition. The bag is intended for collection & reinfusion of blood to the same patient.
Patent CA-1307108-C (CA)
Title: Heat saving cover
Inventor: MAIR WILLIAM
IPC: F27D3/12
Filed: 1988-03-31
Granted: 1992-09-08
Abstract: ABSTRACT          A torpedo car for carrying molten iron has a cover to prevent loss of heat from the interior of the car.  The cover is supported on a frame mounted at one end of the car and is slidable across the pouring latch to prevent heat loss.  The cover is maintained at spaced relationship from the rotatable vessel in the closed position and is retractable to permit rotation about a horizontal axis.
Patent CA-1294302-C (CA)
Title: Sound absorption in foam core panels and their method  of manufacture
Inventor: STEWARD RAYMOND G
IPC: B29C51/08
Filed: 1988-04-05
Granted: 1992-01-14
Abstract: Abstract Improved Sound Absorption in Foam Core Panels and Their Method of Manufacture A method of manufacture of a foam core board is described as well as vehicle trim panels made from such board.  A foam board having a cell structure including a structure with large cells in a center portion is initially formed.  This board is skived into two separate panels, each having one surface with relatively large cell structure and wherein said cells have been opened by the skiving process.  This surface acts to promote enhanced sound abosportion from the foam core board.  This board may be laminated with appropriate decorative material and molded to make contoured resilient vehicle trim panels.
Patent CA-1305816-C (CA)
Title: Silicone polymer termination
Inventor: GVOZDIC NEDELJKO VLADIMIR
IPC: C08G77/28
Filed: 1988-06-08
Granted: 1992-07-28
Abstract: SILICONE POLYMER TERMINATION   Abstract Polydiorganosiloxane gum, of the type produced by the alkaline metal catalyzed polymerization of organocyclo-siloxanes can be reduced in hydroxyl content by mixing the gum with an acid or acid producing phosphoric component and a silylamine component, allowing the mixture to react until the hydroxyl groups are lowered to the desired extent, then devolatilizing the gum.  The hydroxyl content can be lowered without causing any significant change in the molecular weight of the gum.  The hydroxyl content can be lowered to essentially zero.
Patent CA-1313449-C (CA)
Title: Foamed building panel including an internally mounted stud
Inventor: RAYMOND HARRY W
IPC: E04B2/00
Filed: 1988-07-12
Granted: 1993-02-09
Abstract: ABSTRACT OF THE DISCLOSURE    An integral energy efficient load-bearing exterior wall fabricated of light-weight foam  surrounding plastic load-bearing columns.   The invention relates to pre-fabricated modular wall panels as individual building elements and as part of an integrated building system.   In a preferred embodiment, a prefabricated modular wall panel is made from a foamed material that is molded around a plurality of vertically disposed hollow support columns.   Each of the columns contains a pair of opposed and vertically disposed T-shaped fastening supports which are arranged to form part of the interior and exterior surfaces of the foamed wall.          The hollow columns are set onto locking base plates which are mounted on a wood or concrete deck system. Locking top plates are also mounted on wood and are then placed on top of the columns.  The tubular columns are made of a plastic material and are shaped in cross-section in the form of a rectangle,  square,  diamond,  oval or circle.   The hollow columns may be used as conduits for electrical wiring, water pipes and in certain cases can be fabricated to act as heat or air-conditioning ducts.
Patent CA-1337943-C (CA)
Inventor: VORA BIPIN V
IPC: C07C41/06
Filed: 1989-02-17
Granted: 1996-01-16
Abstract: Dehydrogenation of C3-C5 paraffins is integrated with conversion of the resulting olefins to ether to improve efficiency for ether production by directly charging all but the lightest components of the dehydrogenation zone effluent to the etherification zone.  A particularly preferred arrangement of this invention uses an etherification zone for direct production of MTBE from the dehydrogenation zone effluent and two fractionation columns to yield an overhead stream of light ends (C1 to C3) and of oxygenates, a stream of recycle isoparaffins, recycle methanol, and a product stream of MTBE.  The arrangement also simplifies the removal of undesired oxygen-containing compounds such as H2O and DME from the recycle paraffin stream to the dehydrogenation step by allowing the use of only a depropanizer to remove both oxygenates and light ends without the additional cost of a separate oxygenate recovery unit.
Patent CA-1310979-C (CA)
Title: Procede d'oxydation catalytique d'alcanes en melanges  d'alcools et de cetones
Inventor: COSTANTINI MICHEL
IPC: C07C45/28
Filed: 1989-02-20
Granted: 1992-12-01
Abstract: L'invention concerne un procédé d'oxydation catalytique d'au moins un alcane en un mélange de l'alcool et de la cétone correspondant audit alcane par un hydroperoxyde organique, caractérisé en ce qu'on opère à une température supérieure à 20.degree.C et en présence d'une quantité efficace d'osmium ou d'un composé de l'osmium. Le procédé objet de l'invention est, par rapport aux procédés de l'art antérieur, plus efficace.
Patent CA-1323134-C (CA)
Title: Copolyester which is particularly suitable for use in  making tire cord
Inventor: TERRILL EDWARD R
IPC: C08G63/60
Filed: 1989-03-23
Granted: 1993-10-12
Abstract: Abstract of the Disclosure COPOLYESTER WHICH IS PARTICULARLY SUITABLE         FOR USE IN MAKING TIRE CORD     This invention discloses a copolyester which has been found to be optically anisotropic in the melt and which readily undergoes melt processing to form quality fibers and molded articles.  These copolyesters are particularly suitable for use in making tire cord which has an outstanding combination of properties including tenacity, modulus, toughness and flex life.  This invention specifically reveals a copolyester which is comprised of repeat units which are derived from (A) at least one member selected from the group consisting of phenyl hydroquinone, hydroxy benzoic acid and hydroxy naphthoic acid; (B) at least one diol selected from the group consisting of 1,4-bis(4-hydroxycumyl) benzene, 1,3-bis(4-hydroxycumyl) benzene, alkyl substituted 1,4-bis(4-hydroxycumyl) benzene, and alkyl substituted 1,3-bis(4-hydroxycumyl) benzene; and (C) a diacid component which is comprised of terephthalic acid and optionally up to about 10 mole percent isophthalic acid.
Patent CA-1333144-C (CA)
Inventor: BORSANYI ALEXANDER S
IPC: A61M5/142
Filed: 1989-03-28
Granted: 1994-11-22
Abstract: An infusion system includes an implantable housing having a storage reservoir that is dimensioned and arranged to contain a supply of a medication and a holding reservoir that is dimensioned and arranged to receive a dosage of the medication from the storage reservoir. A pump assembly is included for enabling a patient to cause a dosage of the medication to be transferred from the storage reservoir to the holding reservoir, and pressurizing components maintain the dosage under pressure within the holding reservoir in order to cause the dosage to discharge through an output port to the infusion location. One embodiment accomplishes this with an elongated bladder of elastomeric material in fluid communication with the storage reservoir and the output port. The bladder inflates as it fills with the dosage to maintain the dosage under pressure, and a capillary element disposed intermediate the bladder and the output port restricts the rate of discharge. This embodiment allows the dispensing of medication at a uniform constant flow rate.
Patent CA-1337015-C (CA)
Inventor: MOTOMURA NORIYUKI
IPC: H02K44/02
Filed: 1989-04-03
Granted: 1995-09-19
Abstract: This  invention relates to an electromagnetic molten metal supply system in a die cast machine and so forth, in which an electromagnetic pump is immersed in a furnace for maintaining molten metal, and the supply tube of the pump is connected to an injection cylinder.  The electromagnetic pump is provided with two groups of coils, one of which is for maintaining the molten metal and the other group of coils for supplying the molten metal, and these two coils are controlled separately.
Patent CA-1300547-C (CA)
Title: Duplex - conveyor
Inventor: BLOECKER DETLEF
IPC: B65G13/07
Filed: 1989-04-05
Granted: 1992-05-12
Abstract: Abstract Duplex conveyer In a duplex conveyer in which the workpiece carrier (20) is supported only at its sides, the profile bars (10)  are provided with support rollers  (18,  19)  ar-ranged on displaceable bearing blocks (14). The support rollers  (18,  19)  are driven by a driving belt  (22) running about associated belt rolls (21, 23).          (Fig. 1 )
Patent CA-1334962-C (CA)
Title: Catalyst for purifying exhaust gas and method for production thereof
Inventor: OHATA TOMOHISA
IPC: B01J23/58
Filed: 1989-04-12
Granted: 1995-03-28
Abstract: A catalyst for purifying exhasut gas produced by coating honeybomc carriers of monolithic structure with  a  catalyst  composition  comprising cerium oxide particles stabilized with (a) zirconia or (b) zirconia and  at  least  one  member  selected  from  the  group consisting of yttria and calcia,  refractory inorganic oxide particles,  0.02 to 2 % by weight of rhodium based on said catalyst composition,  and 0 to 10% by weight of at least one platinum-family metal selected from the group consisting of platinum and palladium based on said catalyst composition.