baber/WOPTO huggingface dataset:
Patent CA-2059257-A1 (CA)
Inventor: TATZEL HERMANN
IPC: B32B5/20
Filed: 1992-01-15
Abstract: O.Z. 0050/42154 Abstract of the Disclosure: A shock-absorbing propylene polymer composite molding contains a. a layer with a thickness of from 0.5 to 10 mm which  contains  a  propylene  polymer  having  a melting point of from 130 to 165°C, b. an intermediate layer with a thickness of from 0.05 to 0.5 mm comprising a hot-melt adhesive based on an olefin copolymer having a melting point of from 90 to 140°C, c. a foam layer with a thickness of from 3 to 200 mm and a density of from 0.015 to 0.1 g/cm3 based on a propylene copolymer having a melting point of from 125 to 155°C, d. an intermediate layer with a thickness of from 0.05 to 0.5 mm comprising a hot-melt adhesive based on an olefin copolymer having a melting point of from 90 to 140°C, e. a layer with a thickness of from 0.5 to 10 mm which  contains  a  propylene  polymer  having  a melting point of from 130 to 165°C.
Patent CA-2061312-A1 (CA)
Inventor: LACOSTE MARC
IPC: B32B18/00
Filed: 1992-02-17
Abstract: The anti-oxidation protection is achieved by forming an intermediate layer devoid of the element silicon between the surface of the silicon compound ceramic, such as SiC, and a silica based vitreous outer layer, such as SiO2, to be subsequently deposited. The intermediate layer is made of alumina (Al2O3) or an alumina precursor, so as to constitute a reaction barrier between the silicon compound and the silica outer layer on the one hand, and trap any amount of silica that may be formed by an oxidation of the silicon compound. There is thus achieved an anti-oxidation protection that is effective under both an active oxidation condition and a passive oxidation condition for the silicon compound.          A mullite interphase may also be formed between the silicon compound ceramic and the intermediate layer and/or between the intermediate layer and the vitreous outer layer.
Patent CA-2061554-A1 (CA)
Inventor: PELLERIN ANDRE
IPC: F04D1/06
Filed: 1992-02-17
Abstract: La présente invention se rapporte à une pompe multi-stage ayant la capacité d'amener un débit à une pression donnée tout en effectuant une recirculation sur un débit plus élevé à la pression maximale de la pompe et une autre section qui est une troisième pompe pouvant servir de pompe d'amorçage ou de distribution.
Patent CA-2061866-A1 (CA)
Title: Compound anchor
Inventor: MAECHTLE DANIEL
IPC: F16B11/00
Filed: 1992-02-26
Abstract: Case 5899 ABSTRACT         A compound anchor to affix an anchor shank in a borehole, comprising a glass cartridge (12) which can be inserted into the borehole  and which receives both cement or a dry mortar and an inside container encasing water.  A sealing cap (14) is present at the borehole entry and can be pierced by the anchor shank (15) and will seal the borehole at least until the binder hardens.  The inside container (22) consists of container parts (26) distributed over the length of the cartridge (12) and individually destroyed as the anchor shank (15) advances into the borehole, whereby the dry mortar shall be evenly soaked with the liquid compo-nent in all depth zones of the cartridge  and shall be mixed with the cartridge  and inside-container splinters (Fig. 1).
Patent CA-2062267-A1 (CA)
Title: Process for the production of 3-aminomethyl-3,5,5-trimethylcyclohexylamine
Inventor: HUTHMACHER KLAUS
IPC: C07C209/48
Filed: 1992-03-04
Abstract: ABSTRACT OF THE DISCLOSURE            Reductive amination of 1,3,3-trimethyl-5-oxo-cyclohexanecarbonitrile (IPN) with ammonia and hydrogen in the presence of nickel or cobalt Raney catalysts to form 3-aminomethyl-3,5,5-trimethyl-cyclohexylamine takes place in one stage and provides a good yield whilst requiring no pressure distillation if, in addition, a co-catalyst of the series of a salt of Ni, Co, Y, or a La element is used at a rate of 0.01 to 0.5 mol per mol Raney catalyst.
Patent CA-2063417-A1 (CA)
Inventor: HARMENBERG JOHAN
IPC: A61P31/18
Filed: 1990-07-10
Abstract: A therapeutic composition comprising a combination of a 3'-fluoro-2',3'-dideoxy-nucleoside compound (1) of formula (I), wherein B is adenine, thymine, guanine, cytosine, inosine, uracil, 5-ethyluracil, 2,6-diaminopurine; and a 2',3'-dideoxynucleoside compound (II) of formula (II), wherein X is N3 or H or together with Y an additional carbon-carbon bond, Y and Z are independently H, OH or F, and B is adenine, thymine, guanine, cytosine, inosine, uracil, 5-ethyluracil, 2,6-diaminopurine, in a ratio giving a synergistic antiviral effect. The composition can be used in the treatment o prophylaxis of infections caused by viruses using reverse transcriptase for replication, especially HIV  infections and AIDS.
Patent CA-2065071-A1 (CA)
Title: Accelerator for curing epoxy resins
Inventor: WADDILL HAROLD G
IPC: C08G59/50
Filed: 1992-04-03
Abstract: ACCELERATOR FOR CURING EPOXY RESINS           (D#81,030-F) ABSTRACT OF THE DISCLOSURE    An accelerator for the curing of epoxy resins with anhydrides has been discovered.  The accelerator comprises an effective amount of 1-isopropyl-2- methyl imidazoline.  The resulting cure epoxy resins are resistant to heat and chemicals and are useful for applications such as the encapsulation of electronic components.     pg\81030.app
Patent CA-2066291-A1 (CA)
Inventor: PELLETIER MARCEL
IPC: A01G23/091
Filed: 1992-04-16
Abstract: TITRE DE L'INVENTION Tête débroussailleuse hydraulique avec scie circulaire installée au bout d'un mat. Cette invention consiste en une tête débroussailleuse servant à couper des broussailles et des petits arbres. Cette tête est installée au bout du mat d'une petite excavatrice ou d'un autre porteur ayant un mat active par l'hydraulique. Elle est munie d'une scie circulaire activée par un moteur dont le fonctionnement provient de l'huile hydraulique de l'excavatrice ou du porteur. La scie circulaire est protégée à l'aide d'une structure métallique étoilée contre les différents obstacles du terrain forestier.
Patent CA-2068563-A1 (CA)
Title: Method and apparatus for infusing medical solutions
Inventor: THOMPSON JOHN
IPC: A61M5/152
Filed: 1992-05-13
Abstract: ABSTRACT OF THE DISCLOSURE         An IV infusion method and apparatus includes a plurality of fluid pumps mounted within a portable support housing and coupled to an IV tube.  Each separate fluid pump is adapted to deliver  fluid at a substantially constant delivery pressure predetermined by the characteristics of the pump.   Each fluid pump includes  an elastomeric membrane stretched into its region of nonlinear elasticity over  a contour surface.  Check valves located between the pumps and the IV tube control sequential dispensing of fluids from the pumps.  The method and apparatus are especially adapted to a SASH process.     PATENT: 10700.168
Patent CA-2069448-A1 (CA)
Title: Polymers with alkyl- or heteroalkyl-aryl backbone and pharmaceutical compositions incorporating same
Inventor: CHANG MICHAEL N
IPC: A61K31/765
Filed: 1990-11-21
Abstract: A biologically active polymeric compound comprising an alkylaryl or heteroalkylaryl backbone and from about 5 to about 50 repeating aromatic ring-containing units and which, according to the computer program marketed as SYBYL version 5.2 running on a DEC VAX  11/750 computer, is capable of forming a linear backbone having a helical secondary structure, and wherein the maximum diameter of the helical structure, as measured by the alkylaryl or heteroalkylaryl backbone, is less than 3 times greater than the maximum diameter of the aryl group of the alkylaryl or heteroalkylaryl backbone.
Patent CA-2072934-A1 (CA)
Title: Manganese complexes of nitrogen-containing macrocyclic ligands effective as catalysts for dismutating superoxide
Inventor: ASTON KARL W
IPC: C07F13/00
Filed: 1992-07-02
Abstract: The present invention is directed to low molecular weight mimics of superoxide dismutase (SOD) represented by the formula:     (see formula I) wherein R, R', R1, R'1, R2, R'2, R3, R'3, R4, R'4, R5, R'5, R6, R'6, R7, R'7, R8, R'8, R9, and R'9 and X, Y, Z and n are as defined herein, useful as therapeutic agents for inflammatory disease states and disorders, ischemic/reperfusion injury, stroke, atherosclerosis, hypertension and all other conditions of oxidant-induced tissue damage or injury.
Patent CA-2073026-A1 (CA)
Title: Rinse aid for plastic and painted surfaces
Inventor: CORMIER GERALD
IPC: C08J7/00
Filed: 1991-01-03
Abstract: A composition and method of treating plastic or painted surfaces.  The compositions are certain water dispersible or soluble polyphenol polymers formulated with surfactants which can then be used in the form of an aqueous dispersion or solution as a rinsing aid after cleaning of the plastic or painted surfaces prior to painting thereof. The treatment provides a water wettable surface which is 100 % water break-free.
Patent CA-2073257-A1 (CA)
Title: Method for preparing molded innersoles having a non-slip surface
Inventor: BRACKEN RONALD L
IPC: B32B5/20
Filed: 1992-07-07
Abstract: ABSTRACT            A method is described for preparing a polyurethane article with a non-slip surface, particularly removeable innersoles, heel cushions, and the like, used in footwear.
Patent CA-2074392-A1 (CA)
Title: Method of blow molding a container with pourback spout fitment and article in form of dispensing package
Inventor: CAMPBELL G EDWARD
IPC: B65D1/02
Filed: 1992-07-22
Abstract: Abstract of the Disclosure The invention comprises a method for blow molding a  container  for  dispensing  liquids  and  having  an integral pour spout fitment.  The pour spout fitment has an angled dispensing opening.   The method provides extruding a parison of tubular shape from a die.  The parison is then compressed between a pair of hollow die halves having the parison cut off intermediate the die and the die halves.  The die halves are then moved out of the way of the continuously extruding tubular parison and a hollow tubular blow pin inserted through the die halves into the parison in the area of the cavities. Fluid, such as air,  is then passed into the parison through the blow pin and the container is formed.  The die halves are opened and the flashing is taken out and the flashing removed.  A final machining process is then accomplished to create the desired angle on the spout fitment.  The invention further comprises a dispensing package of the container together with a measuring cap cup closure sealingly engageable on the container finish having a pair of seals.
Patent CA-2076041-A1 (CA)
Title: Separation by carrier mediated transport
Inventor: COHEN CHARELS M
IPC: C07B57/00
Filed: 1991-01-30
Abstract: Disclosed are processes and apparatus for separating a desired solute (A), such as an optically active isomer, from a complex mixture (A, X, Y) using carrier (C) facilitated transport in an immobilized liquid membrane (50) or carrier (C) facilitated solvent extraction. The carrier (C) is a binding protein selected and/or engineered to immunochemically reversibly bind to the solute (A) and to have a significant solubility in the extracting solvent or immobilized liquid membrane (50).
Patent CA-2077335-A1 (CA)
Title: Cover for an area of ground
Inventor: MACLEOD IAIN M
IPC: E01C9/08
Filed: 1991-02-27
Abstract: A cover unit 12 adapted to interlock with other such units having a top surface 14 capable of supporting persons. The unit 12 is formed of semi-opaque plastics material thereby providing for a required reduced amount of light to reach any plants located beneath the unit 12. A grid is provided by a plurality of recesses 18, 20 on the surface 14, the recesses 18, 20 accepting liquids thereby permitting evaporation and run-off of the liquids from the unit 12. A framework of ribs 22 is provided on the underside of each unit 12. Locating means may be provided on the ribs 22 in the form of spikes 24 or alternatively feet 224. The locating means are shaped to engage the ground beneath the unit 12 substantially without causing damage thereto. A plurality of ports 28 extend through the unit 12 enabling plants beneath the unit 12 to breathe. The ports 28 and recesses 18, 20 are of a size to be bridged by footwear.
Patent CA-2078880-A1 (CA)
Title: Compatibilized epoxy/polyamide compositions containing polyolefins
Inventor: MILLER RICHARD A
IPC: C09J177/00
Filed: 1991-06-24
Abstract: Disclosed are epoxy/polyamide adhesive compositions having improved flexibility containing a polyolefin and a maleated polypropylene. A typical epoxy/polyamide adhesive is bisphenol A/epichlorohydrin.
Patent CA-2080071-A1 (CA)
Title: Glycosiduronic acids
Inventor: SCHATTSCHNEIDER MANFRED
IPC: C08B37/00
Filed: 1992-10-07
Abstract: ABSTRACT     Glycosiduronic acids, such as alkyl glycosiduronic acids or alkenyl glycosiduronic acids, which may be used in the preparation of surfactant compositions, such as detergents and cleansers, are prepared by reacting an oxidized mono-, oligo-, or polysaccharide with up to 10 monomer units with one or more fatty alcohols having 8-22 carbon atoms in the presence of a catalyst, preferably in bulk, and after acetalization removing the excess alcohol. Preferably the oxidized mono-saccharide used is glucuronic acid and/or glucuronic acid-3,6-lactone.
Patent CA-2083132-A1 (CA)
Title: Plasma torch
Inventor: ROSS DOUGLAS ALBERT
IPC: B23K10/00
Filed: 1991-06-13
Abstract: A plasma torch incorporates at plurality of arc forming chambers arranged symmetrically about an axis and each containing a first electrode. A common electrode cooperates with the electrode in each chamber to form an arc in each chamber and is provided with converging passages leading one from each chamber and converging into a common nozzle passage extending along the axis. A reactant feed passage opens into the common nozzle passage co-axial with the nozzle passage in a region of convergence of the converging passages to inject reactants into the centre of the plasma jet formed in the nozzle passage in the direction of movement of the plasma jet through the nozzle passage.
Patent CA-2083516-A1 (CA)
Title: Convertible beverage dispenser
Inventor: CREDLE WILLIAM S JR
IPC: B67D1/14
Filed: 1991-05-21
Abstract: A low cost, multiflavor, compact, versatile, convertible beverage dispenser (10) that can be installed in any one of several different orientations so as to be able to fit in almost any available space. This dispenser can operate frontways or sideways and has a dispense module (14) that is separable from a refrigeration module (12) and that can go on top of a counter while the refrigeration module goes below. This dispenser can be used with either figals or bag-in-box and can be easily modified to dispense different numbers of beverages. When used with bag-in-box the dispenser includes built-in syrup pumps.
Patent CA-2084538-A1 (CA)
Inventor: XU JIANGUO
IPC: F25J3/04
Filed: 1992-11-12
Abstract: The present invention is a liquid nitrogen reflux means improvement capable of allowing the operation of conventional dual and triple reboiler air separation cycles at elevated pressures. The improvement comprises: (a) further compressing and cooling another portion of the compressed, essentially impurities free, feed air, thereby producing a further compressed second portion; (b) removing and increasing the pressure of a portion of the liquid oxygen bottoms of the second column and heat exchanging the increased pressure liquid oxygen bottoms against at least a fraction of the further compressed second portion of step (a) so that upon heat exchange the fraction of the further compressed second portion of step (a) is at least partially condensed and the increased pressure liquid oxygen bottoms portion is at least partially vaporized; (c) feeding the at least partially condensed fraction of step (b) to at least one of the two distillation columns; (d) warming the at least partially vaporized oxygen of step (b) to recover refrigeration; (e) compressing a portion of the gaseous nitrogen product and cooling it to a temperature near its condensation temperature by heat exchange against warming process streams; and (f) condensing the cooled, compressed gaseous nitrogen product portion of step (e) and feeding the condensed nitrogen portion as reflux to at least one of the distillation columns.
Patent CA-2086844-A1 (CA)
Title: Method and product of gene transfer into cells
Inventor: DUBE IAN D
IPC: A61K48/00
Filed: 1993-01-07
Abstract: ABSTRACT    A method of effecting transfer of a gene into mammalian cells, particularly, hematopoietic cells with a  gene  transfer  vehicle,  particularly  a  retroviral vector.  The method comprises establishing a long term cell  culture and exposing the culture to multiple, periodic infections of the vector containing the gene and, preferably, comprising multiple, periodic partial substitutions of the medium and cells.   Genetically marked cells are returned to autologous recipients in the absence of any type of conditioning. The method provides improved  gene transfer  efficiency without  increased toxicity.
Patent CA-2090257-A1 (CA)
Inventor: ECKERT ALTON B JR
IPC: B65H7/06
Filed: 1993-02-24
Abstract: A mailing machine comprising, structure for feeding a sheet in a path of travel, a fence for defining a direction of the path of travel and against which an edge of a sheet is normally registered for alignment thereof in the path of travel, structure for printing postage indicia on a sheet in the path  of travel,  the printing  structure  including  a rotary postage indicia printing drum, the printing structure including structure  for driving the drum,  structure  for controlling the sheet feeding and drum driving structure, the controlling structure including a microprocessor,  the controlling  structure  including  structure  for  sensing  a sheet in the path of travel and providing a signal to the microprocessor when a sheet is fed into and out of blocking relationship with the sensing structure, the signal having a first magnitude when a sheet is not disposed in blocking relationship with the sensing structure, the signal having a second magnitude  when  a  sheet  is  disposed  in  blocking relationship with the sensing structure, the second signal magnitude having a time duration corresponding to an overall length of a sheet as measured in the direction of the path of travel, and the microprocessor programmed for commencing a count when a sheet is fed into blocking relationship with the  sensing  structure  of  a  predetermined time  interval corresponding to a  minimum overall sheet length acceptable for printing purposes determining whether the sheet is still in blocking relationship with the sensing structure at the end of the count, and implementing a shut-down routine if the sheet is not in blocking relationship with the sensing structure at the end of the count.
Patent CA-2094036-A1 (CA)
Inventor: LIU SHAUMIN
IPC: A45C13/22
Filed: 1991-11-20
Abstract: Conventional garment bags and other "carry-on" type luggage cases include a carry handle and a shoulder strap attached to the upper surface of the uppermost portion of the luggage piece called the console. In order to prevent the shoulder strap from tangling in baggage handling equipment, the shoulder strap includes a pair of releasable means called snap hooks which permit the user to remove the shoulder strap and carry the shoulder strap separately or in a pocket included in the outer panel of the luggage piece. The luggage piece (10) shown includes a dedicated shoulder strap pocket (50) which extends substan-tially the entire width of the luggage piece and includes a zippered closure (52) through which a permanently attached shoulder strap (40) can be deployed. The shoulder strap is attached into the inside of the shoulder pocket and is structurally attached (via 46 and 48) to the body of the luggage piece. The shoulder strap can be folded and placed within the shoulder strap pocket and the zipper closure closed in order to stow the strap for checking or otherwise.
Patent CA-2094847-A1 (CA)
Inventor: GRAJCZYK MARTIN D
IPC: A01F3/00
Filed: 1993-04-26
Abstract: A twine cutter and method for removing twine, particularly suited for large round bales.  The device consists of a blade with a sharpened cutting edge which is preferably retractable, a spike member generally mounted perpendicular to the plane of the blade, and a handle also generally mounted perpendicular to the blade.  The method has the steps of uncovering the twine using the spike member,extending the blade to cut the twine, wrapping the twine around the spike memberusing it as a capstan, then pulling on the handle to remove the twine.
Patent CA-2098807-A1 (CA)
Inventor: ROZICH ALAN F
IPC: C02F11/04
Filed: 1993-06-18
Abstract: Processes for the treatment of organic waste are disclosed, including feeding the organic waste to an ATAD reactor and subjecting the organic waste to biological digestion in the ATAD reactor in order to produce a biomass and clear decant therein, characterized by oxidizing at least a portion of the biomass so as to produce an oxidized effluent therein, and returning the oxidized effluent to the ATAD reactor.      Variations on these processes which are disclosed are comprising the removal of nutrients from the clear decant, treating of the organic waste with a mixer prior to feeding it to the ATAD reactor, feeding the waste by a grinder upstream of the mixer, feeding the mixed material initially to an AAD vessel from which methane gas is removed, and then to the ATAD reactor, with or without nutrient removal, the use of solid separation for the effluent from the ATAD reactor, and other such variants.
Patent CA-2099441-A1 (CA)
Title: Non-irritating dentifrice
Inventor: BURKE MICHAEL R
IPC: A61Q11/00
Filed: 1993-06-30
Abstract: ABSTRACT            An oral composition of acceptable taste substantially non-irritating to oral tissue, the composition containing an effective amount of a sodium lauryl sulfoacetate surfactant purified to contain less than 18% by weight impurities.  An amount of a nonionic or amphoteric compound is included in the composition to enhance the foaming ability of the purified sodium lauryl sulfoacetate surfactant as well as to further reduce its irritancy potential.
Patent CA-2101028-A1 (CA)
Inventor: MITCHELL ROBERT K
IPC: B65D25/42
Filed: 1993-07-21
Abstract: A pour spout for conducting a liquid, such as fuel, from a portable ventless container to a tank which includes a mechanism for enabling a user to readily determine when the tank is full and when fluid flow from the portable container into the tank has stopped. The mechanism includes a window in a wall of the container and a deflector connected to the pour spout which extends into the interior of the container for directing air bubbles entering the container through the pour spout toward the window. The window permits a user to visually determine when the displaced air bubbles stop flowing which is an indication that the tank is full and flow of the liquid has stopped. The window may be in the form of a translucent thin wall section, a transparent pane mounted in the wall, or the container itself may be translucent throughout so that the displaced air bubbles may be seen when directed to a location adjacent a wall. The container also includes a carrying handle and a pouring handle located in such a manner that the center of gravity of the container is located closely adjacent to a vertical line passing through the point of support of a user's hand on the pouring handle during a pouring operation.
Patent CA-2101536-A1 (CA)
Title: Printing material and printing apparatus using same
Inventor: CROS JEAN-PIERRE
IPC: B41F16/00
Filed: 1992-01-28
Abstract: The material consists of a sheet, a strip or a web (1) acting as a temporary support for a thin coating film (4) which is releasably mounted by an adhesive on the surface to be printed (3). The adhesive is applied to the surfaces to be coated and the coating layer is stuck thereto in an apparatus which uses pressure and possibly heat.