baber/WOPTO huggingface dataset:
Patent CA-2044431-A1 (CA)
Title: Smoking compositions containing a vanillin-release beta-hydroxyester additive
Inventor: CHAN W GEOFFREY
IPC: C07F7/18
Filed: 1991-06-12
Abstract: ABSTRACT OF THE DISCLOSURE          This invention provides smoking compositions which contain a novel B-hydroxyester flavorant-release additive.         Under cigarette smoking conditions, a combustible filler and/or paper wrapper additive such as ethyl 3-hydroxy-3-(4'-hydroxy-3'-methoxyphenyl)-2-phenylpropanoate pyrolyzes into vanillin and ethyl phenylacetate flavorants as volatile components of the cigarette smoke.
Patent CA-2045498-A1 (CA)
Title: Camouflage netting and a method and apparatus for its manufacture
Inventor: THUSWALDNER HERMANN
IPC: D04H3/04
Filed: 1990-11-06
Abstract: (57) Abstract According to the present invention, a web of material presenting periodic string parts (1), is provided with garnishing mate-rial (2) by forming loops of garnishing material around the net yarn, and subsequently fastening the loops together, preferably by applying high frequency energy. This is preferably effected in an automatic machine, in which string parts together with accompa-nying garnishing (2) are inserted into apertures (140) formed on a drum by means of electrodes (70, 71) which are mutually sepa-rated during the process of insertion and which are then clamped together and supplied with high frequency energy, whereafter the electrodes (70, 71) are again separated to release the string material and garnishing.
Patent CA-2047390-A1 (CA)
Title: Carbocyclic analogs of certain nucleosides
Inventor: HALAZY SERGE
IPC: C07D473/30
Filed: 1991-07-18
Abstract: ABSTRACT     This invention relates to novel carbocyclic analogs of certain nucleosides, to the process for their preparation and to their use as anti-viral agents.  These carbocyclic analogs have the formula:                            the tautomers, optical and geometric isomers and mixtures thereof, and the pharmaceutically acceptable salts there-of, wherein B   is a purine or a pyrimidine moiety of the sub-formulae:                 the depicted wavy line illustrating the point of attach-ment of the B moiety to the remaining portion of Formula I, and the dotted line represents a facultative double bond, X   is -OR2, -N(R2)(R2), C1, -SH or -SCH3, with R2 being H, C1-6 alkyl, or C3-6 cycloalkyl, Y   is H or NH2, W   is NH2, OH or -OC1-3 alkyl, V   is H, C1-3 alkyl, halogeno, -N(R2)(R2), -SH, -SCH3, -C?CH, -CH=CH2, or CH=CHBr, Z     is H, F or N3, with the proviso that when the dotted line represents a double bond then Z is H, and each of Z1, Z2 and Z3 is H, F, or OH, with the proviso that when one of Z1 or Z2 is OH the other is H, and with the further proviso that when the dotted line is a double bond, Z1 is H or F and Z2 is deleted, R1-Q is -CH2OCH2P(O)(OR)2, -CH2C(A)(A)P(O)(OR)2, or -CH=C(A)P(O)(OR)2, and A is H, F or Cl, and R is H or C1-6 alkyl.
Patent CA-2049942-A1 (CA)
Inventor: LICHT ULRIKE
IPC: B05D1/20
Filed: 1990-05-30
Abstract: - 35 -          O.Z. 0050/40875 Abstract of the Disclosure:  Novel (meth)acrylate copoly-mers which contain, as polymerized units, A)   one or more (meth)acrylates and/or (meth)acrylamides having second order nonlinear optical properties and of the general formula I                             (I) where R is hydrogen or methyl,  X is a flexible spacer, which may or may not be present, Y is a divalent group having electron donor activity and Z is a noncentrosymmetric radical containing an easily polarizable conjugated .pi.-electron system and one or more electron acceptor groups, and B)   one or more (meth)acrylates of alkanols where the alkyl radical is of 10 to 30 carbon atoms in a molar ratio of (A) to (B) of from 1 : 0.5 to 1 : 5 are very suitable as nonlinear optical materials for nonlinear optical arrangements and for the production of Langmuir-Blodgett  films.    The  novel  (meth)acrylate copolymers which contain terminal nitro, trifluoromethyl, cyano or fulven-6-yl groups as electron acceptors and have molar ratios A to B differing from those mentioned above are also suitable for intended uses outside non-linear optics.
Patent CA-2050780-A1 (CA)
Inventor: NORTON IAN T
IPC: A23D7/015
Filed: 1991-09-06
Abstract: The present invention is concerned with a plastic dispersion containing from 5-65 wt.% of a continuous fat phase and from 95-35 wt.% of a gelling polysaccharide containing dispersed aqueous phase, wherein the gelling polysaccharide is selected from the group consisting of agar, pectin and mixtures thereof and present in a concentration exceeding the critical concentration and which aqueous phase contains further 0.004 to 10.0 wt.% of protein.            We have found that the present dispersion displays essentially the same in-mouth break down behaviour as a gelatin based dispersion.
Patent CA-2054371-A1 (CA)
Inventor: MEURER WILHELM
IPC: B01J47/00
Filed: 1991-10-28
Abstract: With a water conditioning or purifying apparatus for preparing drinking water from tap water, which has a water inlet at the bottom area and a water outlet at the cover area, and which is provided with activated carbon and anion exchange material for filtering contaminants, the casing is divided into a lower and an upper casing portion, which both can be removed from each other. The interior of the casing comprises a first, lower chamber with activated carbon and a second, upper chamber with anion exchange resin. Both chambers are sealed at the top and at the bottom by filter fleeces. The water to be purified flows through the entire cross section of the casing uniformly distributed and with the same speed over entire cross section from bottom to top.
Patent CA-2054376-A1 (CA)
Inventor: GONDOT PASCAL
IPC: B64D45/02
Filed: 1991-10-28
Abstract: ABREGE DESCRIPTIF - Structure anti-étincelage, notamment pour aéronef, comportant deux éléments de matière composite (1,2), au moins partiellement superposés et assemblés par une vis (10) à tête fraisée (10a). - Selon l'invention, des moyens (12) sont prévus entre les parties superposées (4a,5a) desdits éléments pour améliorer la conduction électrique à l'interface desdits éléments (1,2) et l'extrémité de la vis (10) opposée à ladite tête fraisée (10a) est électriquement isolée de l'élément (2) correspondant. - Figure unique.
Patent CA-2054936-A1 (CA)
Title: Preparation of p-phenyl sulfonate esters of acyl glycolic acids
Inventor: NEPRAS MARSHALL J
IPC: C07C309/42
Filed: 1991-11-05
Abstract: The invention encompasses methods for preparing in high purity and in high yield p-phenyl sulfonic acid acyl glycolates of the formula (See formula I) where R represents branched or straight chain alkyl having 6-12 carbon atoms by treating a phenyl ester or phenyl acyl glycolate of the formula (See formula II) where R represents branched or straight chain alkyl having 6-12 carbon atoms with a sulfonating agent to form intermediate sulfonation; transmuting the intermediate sulfonation products; and quenching the transmuted intermediate sulfonation products with a quenching reagent reactive with sulfur trioxide.
Patent CA-2055840-A1 (CA)
Title: Stable liquid compositions useful as polymerization photo-promoters, their preparation and use
Inventor: LI BASSI GIUSEPPE
IPC: G03F7/027
Filed: 1991-11-19
Abstract: Disclosed is a stable liquid composition containing between 25 and 75 parts by weight of at least one solvent chosen from the group consisting of xylene, methylethyl ketone, butyl acetate, an optionally ethoxylated acrylic ester of a glycol or of a polyol, N-vinyl pyrrolidone, alphahydroxy isobutyrrophenone, a liquid benzophenone and diethoxyacetophenone, and containing between 25 and 75 parts by weight of at least one 1-phenylindan carbonyl derivative, whose structure is represented by the formula: (see formula 1) wherein: n is from 0 to 1;      R, R1, R2 are the same or different, and each independently represents H or C1-C3 alkyl;      Q represents a group (see formula 2) in which R3 and R4 are the same or different, and either each is independently a C1-C8 alkyl group; or together they can be a C3-C-7 polyalkylene group; or together they can coincide in an oxygen atom; and X is Cl, OH, or OR in which R has the same meaning as defined above before.
Patent CA-2059351-A1 (CA)
Title: Compartmentalized basket truck
Inventor: JUNTA JAMES A
IPC: B62B3/10
Filed: 1992-01-14
Abstract: The compartmentalized basket truck includes a wood slat base platform having a caster at least at each corner thereof.   Each caster includes a steel support plate by means of which it is engaged to the base platform.  Also provided is a steel framework including uprights extending upwardly from the base platform and supporting thereon a plurality of horizontal cross members to create a plurality of divisions to the basket truck.  Within each division is received a compartment forming fabric body which is secured to the horizontal frame members by clips.   Each of four corner uprights of the framework is engaged through the base platform and to a corresponding steel plate to relieve stress on the corners of the platform of the basket truck.
Patent CA-2059392-A1 (CA)
Inventor: COTE DENIS
IPC: B01D61/10
Filed: 1992-01-15
Abstract: La pompe comporte deux séries distinctes de stades de pompage dont la première délivre un volume de liquide inférieur à la seconde. A partir d'une enceinte de traitement, notamment où s'effectue une osmose inverse, une nanofiltration ou autre, on recircule du liquide vers la deuxième série de stades de traitement, où il se mélange avec du liquide en provenance de la première série de stades et le tout est alors acheminé vers l'enceinte de traitement. Ce système à très bon rendement permet l'économie d'une seconde pompe.
Patent CA-2060688-A1 (CA)
Title: Double c-shaped clamp
Inventor: VAN HEES ADDICK A G
IPC: C21D9/00
Filed: 1992-02-05
Abstract: ABSTRACT    A double C-shaped, resilient, biased clamp for fixing a track rail to a support is manufactured by bending a piece of bar material to a double C-shape. Thereafter the clamp is hardened and heat treated. Prior to bending heating takes place at approximately 1200°C and finishing takes place directly thereafter by a starting temperature of 900 -1000°C. By this a spring of smaller dimensions is obtained. However, with almost the same properties as the clamps as produced previously.
Patent CA-2062706-A1 (CA)
Inventor: THOMAS RICHARD M
IPC: A61F5/48
Filed: 1992-03-11
Abstract: The pad has an upper cotton layer quilted to an underlying soaker layer formed of needle-punched nonwoven polyester fibers having good absorbency and wickability. A plurality of longitudinally and transversely extending stabilizing strips underlie the soaker layer.  The strips are preferably  formed of nylon  fabric having  a  dry polymer coating which renders the fabric waterproof and heat-bondable.   The pad also includes a  lower layer formed of the same type of coated nylon fabric.   The stabilizing strips are connected by stitching to the upper layer and the soaker layer of the pad,  and are bonded  to  the pad's  bottom  layer.    The  bonding  is effected by application of heat and pressure sufficient to effect melding of the coatings upon the stabilizing strips and the lower layer.
Patent CA-2065704-A1 (CA)
Title: Cholecystokinin antagonists
Inventor: BOCK MARK G
IPC: C07D243/24
Filed: 1992-04-08
Abstract: TITLE OF THE INVENTION CHOLECYSTOKININ ANTAGONISTS            ABSTRACT OF THE INVENTION           Benzodiazepine analogs of the formula:                       I   are disclosed which are antagonists of gastrin and cholecystokinin (CCK).
Patent CA-2066187-A1 (CA)
Inventor: KASPER GARY A
IPC: A47L9/16
Filed: 1990-11-12
Abstract: A separator for use in connection with a liquid bath-type vacuum cleaner system. The separator includes an annular, cup-like housing adapted to rotate axially about its vertical axis for generating a centrifugal force to be applied to intake air therein; and a plurality of intake/exhaust slots particulates entrained in the intake air and liquid particulates from a liquid bath to be drawn into an interior area of the housing and coalesce therein, whereby the coalesced particulates are subjected to centrifugal force and are thereby separated from the intake air. The intake/exhaust slots further enable the coalesced particulates to be forcibly expelled from the interior area of the housing therethrough as they are forced radially outwards by the centrifugal force generated by the rapid, axial rotation of the housing.
Patent CA-2071393-A1 (CA)
Title: Garbage collection assembly
Inventor: POIRIER ANTOINE
IPC: B65F1/00
Filed: 1992-06-17
Abstract: ABSTRACT         The present invention discloses a garbage collection assembly having a duct extending through and mounted on a building wall, a hood mounted on the duct, and a manually transportable receptacle for receiving garbage which is adapted for ease of insertion and removal from a position under the hood.  A recyclable garbage collection system is also disclosed wherein a plurality of garbage collection assemblies are mounted through a plurality of holes in a building wall.  Each assembly is designated for collection of a particular type of recyclable refuse.  Modular ducts are provided for use in the recyclable garbage collection system.
Patent CA-2072161-A1 (CA)
Title: Process for removing sulfur dioxide and nitrogen oxides from flue gases
Inventor: BENSON LEWIS B
IPC: B01D53/60
Filed: 1992-06-23
Abstract: A process for removing sulfur dioxide and nitrogen oxide from flue gases in a wet scrubbing system using lime to remove  the  sulfur  dioxide  and  ferrous-EDTA  to  remove  the nitrogen oxides,  where  an  initial  reducing  agent,  such  as sodium sulfide,  and an antioxidant,  such as hydrazine, are added to the scrubbing system, with oxidation of the ferrous-EDTA to ferric-EDTA curtailed while removal of nitrogen oxides is increased.
Patent CA-2074104-A1 (CA)
Title: Copolymer solutions based on addition products of .alpha.,.beta.-unsaturated carboxylic acid with glycidyl esters and copolymerisable .alpha.,.bete.-unsaturated montomers
Inventor: DOS SANTOS ANTONIO M
IPC: C09D125/14
Filed: 1992-07-17
Abstract: Abstract: Copolymer solutions based on addition products of .alpha.,.beta.-unsaturated carboxylic acids with qlycidyl esters and copolymerisable .alpha.,.beta.-unsaturated monomers The invention relates to copolymer solutions of the  abovementioned  type with  a  remarkably  high  as-copolymerised solids content of about 80% by weight and which can be processed with polyisocyanates into high solids two-component coatings having a good processing viscosity. The copolymers contain a methoxy-functional polysiloxane as copolymerised units. The copolymers can be processed with amino resins into binders for baking finishes  which  used  as  improved  clear  coatings  for automotive topcoating produce paint films which possess excellent abrasion resistance in car washes.
Patent CA-2078576-A1 (CA)
Title: Game (crowns of the lost empire)
Inventor: GABER MOHAMED
IPC: A63F1/00
Filed: 1992-09-11
Abstract: Abstract This is a game for children and adults.the game is played on a model base which named pieces are inserted. The basic unit contains seven pieces,a dice and a crown for each player. The same game can be played using a board, cards and tokens. Variation in the elements of the game are easily accomodated.
Patent CA-2082433-A1 (CA)
Title: Electronic trip device comprising communication means
Inventor: DOUSSE GILLES
IPC: H02H1/00
Filed: 1992-09-16
Abstract: ABSTRACT            ELECTRONIC TRIP DEVICE COMPRISING COMMUNICATION MEANS            The communication circuit (8) of the self-powered trip device is disabled by the trip device microprocessor (7) when the values of the measured currents  (Ir,Is,It)  are lower than preset values. The microprocessor sends a bit, called the power saving bit, before disabling the communication circuit so as to inform a monitoring device  (9)  connected to the trip device of the cause of the interruption of transmission from the trip device.            Refer to the single figure.
Patent CA-2085226-A1 (CA)
Title: Method for regulating a weight related parameter of a mineral fibre felt
Inventor: HOLMSTROEM KJELL E
IPC: D04H1/00
Filed: 1991-06-12
Abstract: Method for regulating a weight related parameter in a mineral fibre felt, in mineral fibre production. The speed of the fibre felt is regulated by a feed-forward connected regulator (R1) based on the power consumption of the fiberizing unit (2). The regulator (R1) is corrected with a feed-back connected regulator (R2) wherein the measured signal is a weight related parameter measured at a location in the beginning of the felt forming line. The regulator (R2) in turn is corrected by a third feed-back connected regulator (R3) wherein the measured signal is a weight related parameter measured at a point at the end of the felt forming line.
Patent CA-2089719-A1 (CA)
Title: Automatic vertical dip coater with simultaneous ultraviolet cure
Inventor: O'CONNELL MARY
IPC: B05D3/06
Filed: 1993-02-17
Abstract: AUTOMATIC VERTICAL DIP COATER WITH    SIMULTANEOUS ULTRAVIOLET CURE            Abstract of the Disclosure Disclosed is an automatic vertical dip coater with simultaneous UV curing.  The invention includes a method of automatically dip-coating and simultaneously W curing a conformal coating on both sides of a circuit board including the steps of positioning a circuit board, to be coated on both sides with a conformal coating, on a tool; advancing said tool towards a dip-coating tank containing a W curable conformal coating so that both sides of said circuit board are immersed in said conformal coating to a predetermined position; advancing said tool passed opposed UV lamps so that the conformal coating on both sides of said circuit board is simultaneously cured by ultraviolet light.
Patent CA-2090389-A1 (CA)
Inventor: MCGARRY FREDERICK J
IPC: C08G81/02
Filed: 1993-02-25
Abstract: ABSTRACT           A composite material having a coated fiber structure dispersed in a polyester matrix.  The coating is a block copolymer having an elastomer block bonded to an ester block.  The coating provides a flexible barrier between the fiber structure and the polyester matrix which results in a strong fiber reinforced composite having better crack resistance and improved toughness. The  composite  is particularly  suited  for use  as  a molding compound for use in the production of automotive body panels and structural components, aircraft compo-nents,  sporting  goods,  housings  for  electrical  and various other consumer goods, etc.
Patent CA-2092557-A1 (CA)
Inventor: COOK THOMAS E
IPC: C11D1/00
Filed: 1991-09-25
Abstract: Detergent compositions are disclosed containing alkyl benzene sulfonate and certain polyhydroxy fatty acid amide surfactants in combination with suds suppressors or an auxiliary surfactant component, and combinations thereof. Also disclosed is a method for washing substrates using alkyl benzene sulfonate and certain polyhydroxy fatty acid amide surfactants.
Patent CA-2095866-A1 (CA)
Title: Polyamide pigment dispersion
Inventor: LIN PERRY H
IPC: C08L77/06
Filed: 1991-11-18
Abstract: An improved process for preparing pigmented drawn polyamide fibers is disclosed, the improvement being the im-proved processability obtained from the use as a carrier po-lymer for the pigment dispersion of a random copolymer of hexamethylene diamine, isophthalic acid and terephthalic acid.
Patent CA-2096374-A1 (CA)
Title: Computer aided maintenance and repair information system for equipment subject to regulatory compliance
Inventor: SANDIFER MICHAEL A
IPC: G06Q10/06
Filed: 1993-05-17
Abstract: A system to provide information to maintain and repair equipment or provide services comprises means for knowledge-based access to, and management of, a technical database. The technical database includes electronically stored publications which are displayable and which are searchable on a keyword basis. The technical database is structured to enable a plurality of access modes including name of publication, keyword, and identified profile with migration capability between related records including an authority file database comprised of all manufacturer make and model numbers for equipment and components including their synonyms to enable retrieval of all applicable publications.
Patent CA-2098665-A1 (CA)
Title: Polypropylene composition and film thereof
Inventor: SADATOSHI HAJIME
IPC: C08L23/00
Filed: 1993-06-17
Abstract: ABSTRACT OF THE DISCLOSURE          A polypropylene composition comprising 100 parts by weight of a crystalline propylene polymer having a melt flow rate of at least 3.0 g/10 minutes and a molecular weight distribution of less than 5.0 and from 0.01 to less than 4.0 parts by weight of a crystalline ethylene polymer having a melt flow rate of from 0.5 to 300 g/10 minutes, a density of at least 0.910 g/cm3,  and a crystallization temperature of at least 85°C  and  which  is  at  least  1°C  higher  than  the crystallization  temperature  of  the  crystalline  propylene polymer.
Patent CA-2101797-A1 (CA)
Title: Procede et appareil pour le traitement de lesions par rayonnement a haute energie
Inventor: KERJEAN JOEL
IPC: A61N5/10
Filed: 1993-08-03
Abstract: Le  procédé  de  contrôle  d'un  faisceau  de rayonnements gamma pour le traitement par irradiation est prévu  en  particulier  pour  le  traitement  des  lésions cérébrales.  Il  est  caractérisé  par  des  étapes  où  on focalise, dans une première étape, les rayonnements d'une source   selon  un  cheminement   annulaire   sensiblement divergent, on écrête, dans une seconde étape, le faisceau annulaire ainsi créé des rayonnements obliques engendrés, et on focalise, dans une ultime étape, le faisceau annulaire selon  un  cheminement  annulaire  sensiblement  convergent jusqu'à l'obtention d'une tache focale volumique d'intensité et de dimension correspondant au traitement d'une lésion d'un volume donné.
Patent CA-2102459-A1 (CA)
Title: Fuel cyclical pretreatment equipment for special application in internal combustion engines
Inventor: CALVO JOSE M E
IPC: F02M31/125
Filed: 1993-11-04
Abstract: ABSTRACT   The present invention provides an apparatus for the pretreatment of fuel used in, for example, an internal combustion engine. The apparatus includes a preheating unit, and in some embodiments a fuel treatment unit, and provides proper fuel burnout with consequent better engine performance and less residue.
Patent CA-2103319-A1 (CA)
Title: Intraluminal manipulator
Inventor: ORTIZ MARK
IPC: A61B19/00
Filed: 1993-11-17
Abstract: INTRALUMINAL MANIPULATOR                 ABSTRACT OF THE DISCLOSURE     The present invention is directed towards an intraluminal manipulator which extends into a lumen and is operable to position and manipulate the tissue surrounding the lumen as necessary  during  a  medical  procedure.    The manipulator includes a head, a handle and an interconnecting shaft.  A pair of cables extend through the shaft and interconnect the head and handle.  Movement of a trigger provided by the handle moves the head, which is formed by a series of articulated links, between generally straight and arched configurations. Movement of the trigger in one direction moves the head from a straightened to an arched configuration, while movement in an opposite direction moves the head from the arched to the straightened configuration.   When placed in the straight configuration, the head is insertable into and removable from the lumen.  When the head is in the arched configuration, it engages the walls surrounding and defining the lumen and can thereafter be used to manipulate the tissue.  A fiber optic bundle is provided to allow remote visualization of the lumen, and an  expandable balloon  is used to provide  a  better frictional engagement between the head and the tissue defining the lumen.
Patent CA-2106996-A1 (CA)
Title: Bis-naphthalimides containing amide and thioamide linkers as anticancer agents
Inventor: SUN JUNG-HUI
IPC: A61P35/00
Filed: 1992-03-25
Abstract: There are provided novel bis-naphthalimide compounds useful as antitumor agents, pharmaceutical compositions containing them and processes for preparing such compounds.