baber/WOPTO huggingface dataset:
Patent CA-2160239-A1 (CA)
Inventor: HARDIG LARS
IPC: A01K61/10
Filed: 1993-04-13
Abstract: In a method for planting fish eggs in watercourses or seas a planting tube is pressed with its point (15) down into the bottom material. An intermediate part of the tube, which part is formed as a container (13) between an upper valve (12) and a lower valve (14), is filled with water. A part (11) of the tube, located above the upper valve (12), is filled with fish eggs. By opening the upper valve (12) the fish eggs are mixed with the water in the container (13). When the lower valve (14) is opened the fish eggs and the water flow out through at least one orifice hole (22) in the point (15). In the point the planting tube has a plurality of orifice holes (22) which ale directed outwards from the point in different directions.
Patent CA-2160248-A1 (CA)
Title: Pharmaceutical composition containing thymoctonan and azt
Inventor: TRIZIO DOMENICO
IPC: A61K38/08
Filed: 1995-02-23
Abstract: The combined use of thymoctonan and an antiretroviral agent such as AZT in the treatment of retroviral disease, notably AIDS and ARC (AIDS-related complex), is disclosed.
Patent CA-2163625-A1 (CA)
Title: Guiding system using a rail for motor vehicles
Inventor: LOHR ROBERT
IPC: B62D1/26
Filed: 1994-05-25
Abstract: A unit for automatically guiding a vehicle along a rail consists of an arm (2) hingedly mounted by means of a universal joint on the end (3) of the chassis. The arm (2) includes at its front end means for rolling (7, 8) on the rail (9) in the form of a pair of rollers (35, 36) mounted in a V configuration and encompassing the rail (9) by lateral rolling engagement along each of its flanks. Armraising means, a mechanical coupling with the vehicle's steering mechanism and various sensors are also provided. The invention is primarly applicable in the manufacture of urban public transport vehicles.
Patent CA-2169182-A1 (CA)
Inventor: FRANKLIN JAMES W
IPC: E04G11/48
Filed: 1994-08-26
Abstract: Appareil destiné à une technique de construction du haut vers le bas. Des ensembles plate-forme de coffrage pour chaque dalle de béton structurale sont abaissés et supportés par le niveau supérieur. Dans le mode de réalisation préféré, lesdits ensembles plate-forme de coffrage pour chaque dalle structurale sont soutenus par la dalle de béton elle-même située au-dessus de l'emplacement proposé de la nouvelle dalle structurale.
Patent CA-2169217-A1 (CA)
Title: Torque reduction sub
Inventor: JOHNSON ORREN SCOTT
IPC: E21B17/10
Filed: 1996-02-09
Abstract: A torque reduction sub includes a tubular main body having a first end, a second end and an exterior surface.  A male pin connection is provided at the first end of the main body.  A female box connection is provided at the second end of the main body.   A sleeve is rotatably mounted to the exterior surface of the main body between the first end and the second end.  The sleeve has a first end, a second end and an interior surface.   A lubricant filled bearing chamber is disposed between the exterior surface of the main body and the interior surface of the sleeve.   The bearing chamber has a first end and a second end.  A first seal assembly is disposed at the first end of the bearing chamber.   A second seal assembly is disposed at the second end of the bearing chamber. At least  one  radial  bearing disposed within the  bearing chamber.  At least one thrust bearing assembly disposed within the bearing chamber.  The at least one thrust bearing assembly is separate from the at least one radial bearing.
Patent CA-2170157-A1 (CA)
Inventor: ABELE JOHN E
IPC: A61F2/958
Filed: 1994-08-23
Abstract: An expansible balloon catheter (10, 15) has at least a first exterior surface (27) with a given coefficient of friction and a second exterior surface (32) with a greater coefficient of friction. In a compact form only the first exterior surface is exposed to produce a low coefficient of friction during transfer of the collapsed or unflated balloon to and across a lesion. When inflated, the second surface dominates the first surface and produces an increased coefficient of friction overall thereby to stabilize the balloon in the lesion.
Patent CA-2171544-A1 (CA)
Title: Peptides that elicit neutralizing antibodies against genetically divergent hiv-1 strains
Inventor: KATINGER HERMANN
IPC: C12N7/00
Filed: 1994-09-12
Abstract: Peptides are described which elicit antibodies, preferably including secretory antibodies secreted by mucosal surfaces, that show neutralizing activity against different strains and clinical isolates of HIV-1 and that inhibit the fusion of cells caused by HIV-1, which peptides are composed of a sequence of seven or eight amino acids corresponding to the ones on gp41 of gp160 of the HIV isolate BH10 at the position 662 to G68 (ELDKWAS) or at the position 661 to 668 (LELDKWAS) respectively, preferably including peptides being composed of the sequence ELDNWAS, ELNKWAS, LELDNWAS or LELNKWAS, or that are genetically encoded by nucleotide sequences corresponding to said amino acid sequences, or by sequences hybridizing to said nucleotide sequences, or by sequences deduced from said nucleotide sequences by degeneration.  Preferably, the peptides substitute one or more parts of the amino acid sequence of a viral protein or are inserted into antigenic sites of a viral protein, e.g. by fusion of the respective nucleotide sequences, and subsequent expression of the fusion genes is carried out in a biological expression system.
Patent CA-2172110-A1 (CA)
Title: Pharmaceutical carriers for nanosuspensions
Inventor: WEDER HANS GEORG
IPC: C07D498/22
Filed: 1996-03-19
Abstract: The present invention relates to a formulation base for the preparation of a pharmaceutical composition for the intravenous administration of the sparingly soluble staurosporin derivative N-benzoyl-staurosporin.  The composition comprises the following preferred components:   a) the therapeutic agent N-benzoyl-staurosporin; b) a polyoxyethylene/polyoxypropylene block copolymer; c) ethanol and water as carrier liquids; and d) purified lecithin from soybeans and e) as water-soluble excipients glycerol and sorbitol.
Patent CA-2172506-A1 (CA)
Title: Mycophenolate mofetil and mycophenolic acid high dose oral suspensions
Inventor: LIDGATE DEBORAH MARILYN
IPC: A61K31/365
Filed: 1994-09-27
Abstract: High dose, dry granulations and aqueous oral suspensions of mycophenolate mofetil or mycophenolic acid, contain: active compound (7.5-30 %), suspending/viscosity agent, sweetener, flavor, buffer (to a pH of 5-7), and optionally contain flavor enhancer, wetting agent, antimicrobial agent and color.
Patent CA-2175285-A1 (CA)
Title: Biodegradable moldable surgical material
Inventor: SKALLA WALTER
IPC: A61L27/56
Filed: 1996-04-29
Abstract: A moldable biodegradable surgical material is made of a bioabsorbable polymer derived from hydroxyacids, lactones, carbonates, etheresters, anhydrides, orthoesters and copolymers, terpolymers and/or blends thereof, the polymer blended with at least one surface active agent selected from the group consisting of fatty acid ester and poly(oxypropylene)/poly(oxyethylene) block copolymer. In one embodiment, a leaching agent is blended with the above-mentioned surgical material. Methods of making moldable biodegradable surgical material are provided. The surgical material may be used as a moldable bone wax in connection with repair of wounds and is an adaptable aid for any appropriate surgical use, e.g., hemostat, anchor, patch etc.
Patent CA-2178022-A1 (CA)
Title: Mouse model for huntington's disease and related dna sequences
Inventor: HAYDEN MICHAEL
IPC: A01K67/027
Filed: 1996-06-03
Abstract: Isolation, cloning and sequencing of the murine Huntington's Disease gene as well as its transcripts and gene products are provided.  A transgenic mouse model for Huntington's Disease exhibits cognitive defects similar to symptoms seen in Huntington's Disease in humans.
Patent CA-2178598-A1 (CA)
Inventor: URDEA MICHAEL S
IPC: C12Q1/682
Filed: 1994-12-07
Abstract: L'invention concerne de nouvelles techniques pour réduire sensiblement les signaux de fond rencontrés dans des essais d'hybridation en phase de solution. Les techniques se fondent sur la suppression ou la réduction significative des phénomènes d'hybridation non spécifique et de fixation non spécifique afin de fournir un signal pouvant être détecté qui n'est généré qu'en présence du polynucléotide cible concerné. Dans certains modes de réalisation, des procédés sont prévus pour augmenter le signal qui dans d'autres cas, peut être diminué lors de la réduction du bruit. L'invention concerne également des kits pour effectuer ces nouveaux essais.
Patent CA-2178962-A1 (CA)
Title: Method of Joining Handwritten Input
Inventor: GUZIK KENNETH J
IPC: G06F3/048
Filed: 1995-11-14
Abstract: The present invention provides a user with the option of editing handwritten input (100) such that user may elect to join or combine one or more discrete continuous segments (S1, S2, S3), or blocks of ink, to form a single discrete continuous segment. The joined segments are then presented as a single discrete segment and analyzed as a single discrete segment by the method of machine recognition of handwritten input being employed by a device that functions to receive handwritten input.
Patent CA-2180456-A1 (CA)
Title: Dental material and tool for its application
Inventor: KREBBER BURGHARDT
IPC: A61K6/884
Filed: 1995-01-04
Abstract: Ready-to-use, packaged, dental composition curable by UV, light or laser beams, for the preparation of dental fillings, inlays, onlays, crowns, bridges, artificial teeth, dental protheses and implantates with a container, impervious for UV or light, which houses a dental composition in such a fashion that it is affected from the effects of UV or light during storage while it can be removed for use, whereby the dental composition comprises the following: a matrix polymerizable and/or curable to a duroplastic or thermoplastic dental resin by means of UV, light or laser beams, into which a micro-fine inorganic filler is incorporated, and into which filaments or a web in the form of a mat, a ribbon, a tube or a cord is embedded; as well as a tool for applying pressure during the use of the dental composition for the purposes of filling cavities.
Patent CA-2180693-A1 (CA)
Title: Game with reservable wild indicia
Inventor: ADAMS WILLIAM R
IPC: A63F1/18
Filed: 1996-07-08
Abstract: Games of skill or chance which provide a player, who has received a wild indicia during one game, with the opportunity to reserve that wild indicia for use in a subsequent game.
Patent CA-2184960-A1 (CA)
Inventor: NAZMY MOHAMED DR
IPC: C22F1/10
Filed: 1996-09-06
Abstract: The iron-nickel superalloy of the type IN 706 has an addition of 0.02 to 0.3 percent by weight of boron and/or 0.05 to 1.5 percent by weight of hafnium. By means of this addition, a virtual doubling of the ductility is achieved as compared with an addition-free iron-nickel superalloy of the type IN 706, while the hot strength is reduced only slightly. This alloy is particularly suitable as a material for rotors of large gas turbines. It has a sufficiently high hot strength. When locally acting temperature gradients arise unwanted stresses can occur to only a slight extent because of the high ductility of the alloy.
Patent CA-2186455-A1 (CA)
Inventor: OWENS RAYMOND JOHN
IPC: A61K49/00
Filed: 1995-03-28
Abstract: La présente invention concerne: des anticorps entiers à isotype neutre spécifiques de la sélectine E, à un procédé pour leur préparation (au moyen de vecteurs), à des compositions pharmaceutiques à base de ces anticorps et à leur utilisation à des fins thérapeutiques (par exemple contre les maladies inflammatoires) et diagnostiques. Ces anticorps sont des variants d'anticorps naturels modifiés dans la région F¿c?, notamment dans le domaine CH¿2?, pour que les intéractions avec les récepteurs F¿c? d'anticorps et avec leur complément soient inexistantes ou très faibles.
Patent CA-2189544-A1 (CA)
Inventor: KEMEN KENNETH MICHAEL
IPC: C11D1/65
Filed: 1995-04-17
Abstract: Concentrated heavy duty liquid laundry detergent compositions containing an anionic surfactant component, polyhydroxy fatty acid amide surfactant and a water-soluble salt of toluene sulfonic acid, and containing no more than about 50 % water. The concentration of all surfactants in the detergent compositions is greater than about 10 % by weight of the composition. The anionic surfactant component comprises between about 50 % and 100 % alkyl polyethoxylate sulfates. The compositions are substantially clear and isotropic when prepared and remain stable after extended periods of time and under extreme conditions. Toluene sulfonate salts, although known hydrotropes, provides improved phase stability to the compositions unlike other standard hydrotopes and solvents.
Patent CA-2190991-A1 (CA)
Title: Iron phosphatisation using substituted monocarboxilic acids
Inventor: BRANDS KARL-DEITER
IPC: C23C22/42
Filed: 1995-05-12
Abstract: Described are a concentrate, a working solution and a process for iron phosphating of metals, in which the solution contains nitrobenzene sulfonic acid and substituted short-chain monocarboxylic acids of the amino acid and/or hydroxycarboxylic acid type as the accelerators.
Patent CA-2191589-A1 (CA)
Title: Plate type heat exchanger
Inventor: USAMI TOSHIYA
IPC: F28F3/10
Filed: 1996-03-29
Abstract: A plate type heat exchanger comprising a plurality of laminated plates 11 each having a resin-covered gasket 15 mounted in a gasket groove 13 therein surrounding a heat transfer surface 12, the resin-covered gasket comprising a core 15a of elastic material whose liquid-contacted side surface is covered with a corrosion-resistant resin cover 15b.      In this plate type heat exchanger, the liquid-noncontacted side of the core 15a is integrally formed with a fixing element 16, while the outer peripheral surface of the plate 11 is formed with a recess 14 adapted to fit on the fixing element 16. Thus, the resin-covered gasket 15 can be mounted in the gasket groove 13 without using any adhesive agent.
Patent CA-2192803-A1 (CA)
Inventor: SIVIK MARK ROBERT
IPC: D06M13/244
Filed: 1995-07-13
Abstract: L'invention concerne de nouveaux composés antioxydant destinés à limiter les dégradations ou décolorations physiques ou chimiques de surfaces, et surtout l'altération des couleurs de différentes surfaces due à la lumière solaire. Ce composé antioxydant est un dérivé d'hydroxytoluène butylé ou d'acide sorbique et est sélectionné dans le groupe consistant en: (I), (II), (III), (IV), où chaque R?1¿ et chaque R?3¿ est sélectionné dans le groupe consistant en hydroxy, méthoxy, éthoxy, propoxy, butoxy, méthyle, éthyle, propyle, des groupes butyle à chaînes droites ou ramifiées, des groupes amyle à chaînes droites ou ramifiées, et leurs mélanges; R?2¿ représente un groupe hydroxy; chaque R?4¿ et chaque R?7¿ est sélectionné dans un groupe alkyle C¿1?-C¿22?, un groupe aryle ou alkyle cyclique, saturé ou non (qui peut être interrompu par un groupe ester, amide ou éther), hydrogène, et leurs mélanges; chaque R?5¿, R?6¿, R?8¿ et R?9¿ est sélectionné dans un groupe alkyle C¿1?-C¿22?, un groupe aryle ou alkyle cyclique, saturé ou non (qui peut être interrompu par un groupe ester, amide ou éther), hydrogène, et leurs mélanges; n vaut de 1 à 50; Y et Z représentent un groupe hydrogène ou méthyle; le groupe amino des composés des formules (I) à (IV) peuvent subir une protonation ou une quaternarisation avec R?10¿X, où R?10¿ représente hydrogène, un groupe alkyle C¿1?-C¿6?, un groupe hydroxyalkyle C¿1?-C¿6?, un groupe benzyle et leurs mélanges; et X?-¿ représente tout anion compatible.
Patent CA-2193558-A1 (CA)
Inventor: MOYSAN STEPHEN R III
IPC: B32B15/01
Filed: 1996-12-20
Abstract: An article is coated with a multilayer coating comprising a nickel layer deposited on the surface of the article, a gold layer deposited on the nickel layer, a ruthenium layer deposited on the gold layer,  a refractory metal,  preferably zirconium,   layer deposited on the ruthenium layer, and a refractory metal compound, preferably zirconium nitride, deposited on the refractory metal layer.  The coating provides the color of polished brass to the article and also provides abrasion and corrosion protection.
Patent CA-2193808-A1 (CA)
Title: Holographic authentication patch
Inventor: HAINES KENNETH A
IPC: B42D15/10
Filed: 1995-06-23
Abstract: A method is disclosed to holographically mark an object in a way that the mark cannot be removed, reproduced or transferred covertly. The mark can be read from a distance so that the part can be verified as the one and only original.  The mark is applied to an undulating or rough surface of the object. The method requires that a reference wave be reflected from the surface and holographically recorded (9). This wave is than regenerated so that it travels in the opposite direction (12). This regenerated wave is itself reflected from the surface to form a collimated reference wave (13) which, together with an object wave (14), is used to form the holographic mark. The recorded image cannot be observed without the presence of the surface itself.
Patent CA-2194435-A1 (CA)
Title: Trifluoromethylquinolinecarboxylic acid derivative
Inventor: KIMURA TOMIO
IPC: C07D295/00
Filed: 1995-06-07
Abstract: An 8-trifluoromethylquinolinecarboxylic acid derivative represented by general formula (I) or a pharmacologically acceptable salt or ester thereof wherein: R1 represents lower alkyl, halogenated lower alkyl or cycloalkyl; R2 represents a phenyl group which may be substituted by R0, a five- or sixmembered heteroaromatic monocyclic group which may be substituted by R0 and bears one or two heteroatoms selected from among N, O and S, or a fused heteroaromatic group composed of the above heteroaromatic monocycle and a benzene ring; R0 represents halogen, lower alkyl, fluorinated lower alkyl, lower alkoxy or lower alkylthio; R3 represents hydrogen or lower alkyl; and m represents an integer of 2 or 3.
Patent CA-2195368-A1 (CA)
Inventor: MCCOY RICHARD
IPC: B60D1/36
Filed: 1997-01-17
Abstract: A weight distributing hitch assembly includes a hitch bar for mounting to a towing vehicle and a ball mount head carried on the hitch bar at a selected tilt angle.  Additionally, the hitch assembly includes a pair of spring bars each having a proximal end for mounting on the ball mount head and a distal end for attaching to a trailer.  A set of mounting apertures with projecting retention tabs are provided on the ball mount head and cooperating retaining groove and keyway structures are provided on the spring bars.  These function to secure the spring bars and ball mount head together.  A method for retaining a spring bar in a ball mount head is also disclosed.
Patent CA-2198746-A1 (CA)
Title: Production of scratch-resistant polycarbonate moldings
Inventor: BIER PETER
IPC: C08J7/046
Filed: 1995-08-21
Abstract: The invention pertains to a method for coating polycarbonate moldings, characterized in that a molding compound (b) produced by hydrolytic polycondensation of an aluminum compound of an organofunctional silane and an oxide component is deposited in a thickness of 2 to 200 µm on the surface of a molding of polycarbonate based on a diphenol of formula (Ia), wherein R1 and R2 are, independently of each other, hydrogen, halogen, preferably chlorine or bromine, C1-C8 alkyl, C5-C6 cycloalkyl, C6-C10 aryl, preferably phenyl, and C7-C12 aralkyl, preferably phenyl C1-C4 alkyl, especially benzyl;  m is 4 or 5; R3 and R4 are, individually optional for each X independently of each other, hydrogen or C1-C6 alkyl, and X is carbon, provided that R3 and R4 are both alkyl on at least one X atom, and the compound is cured at a temperature of 135 to 180 ~C. The invention also pertains to the scratch-resistant polycarbonate moldings thus produced.
Patent CA-2200398-A1 (CA)
Inventor: GERHARDY REINHARD
IPC: F02M17/08
Filed: 1997-03-19
Abstract: The invention is directed to a membrane carburetor for an internal combustion engine such as a two-stroke engine.  The membrane carburetor has a carburetor housing defining an air-intake channel for drawing a stream of air to the engine by suction when the engine is operating and the air-intake channel has a venturi section formed therein.  A throttle flap is pivotally mounted in the air-intake channel downstream of the venturi section.  The carburetor housing has a control chamber delimited by a control membrane and a fuel channel conducts fuel toward the control chamber.  A feed valve assembly connects the fuel channel to the control chamber for passing fuel into the control chamber.  A nozzle opens into the intake channel and receives fuel from the control chamber and passes the fuel into the air-intake channel thereby causing an underpressure to develop in the control chamber.  The feed valve assembly includes a valve seat in the housing and a valve element having an elastic sealing element mounted thereon.  The valve element is moveable between a first position wherein the elastic sealing element is in contact engagement with the valve seat and a second position wherein the elastic sealing element is spaced away from the valve seat.  A control spring is interposed between the valve element and the carburetor housing for resiliently biasing the valve element into the first position.  The control membrane is displaceable in response to the underpressure so as to deflect toward the feed valve assembly and actuate the valve element by displacing the valve element out of the first position against the force of the control spring and into the second position whereby fuel flows into the control chamber to reduce the underpressure.
Patent CA-2203666-A1 (CA)
Title: Universal, retrofittable powerhead for small gasoline engine power implements
Inventor: DYKE COLIN M
IPC: F04B35/04
Filed: 1995-10-26
Abstract: A universal powerhead apparatus (12) which is securable to a frame portion (14) of a land vehicle (10), pump or other tool to replace an existing internal combustion engine of the device without requiring significant modification to the frame portion of the device. The powerhead apparatus (12) includes a universal mounting plate (16) and a main body portion (18) which is secured to a portion of the motor. The universal mounting plate (16) has a footprint similar to that of a specific make and displacement of internal combustion engine which the apparatus is intended to replace. The apparatus (12) can be secured directly to a frame portion of the land vehicle (10), tool or pump in either a horizontal or vertical orientation to thus enable it to be used as a power source for vehicles requiring a horizontally disposed output shaft as well as vehicles requiring a vertically disposed output shaft.
Patent CA-2204530-A1 (CA)
Title: Acylated benzylglycosides as inhibitors of smooth muscle cell proliferation
Inventor: ELLINGBOE JOHN WATSON
IPC: A61K31/7028
Filed: 1995-11-03
Abstract: This invention relates to acylated benzylglycosides and a method for the use of acylated benzylglycosides as smooth muslce cell proliferation inhibitors and as therapeutic compositions for treating diseases and conditions which are characterized by excessive smooth muscle proliferation, such as restenosis.  The acylated benzylglycosides of this invention are those of formula (I), where X is (a), (b). R1 is H, alkyl having 1 to 6 carbon atoms, chloro, bromo, or alkoxy having 1 to 6 carbon atoms; R2 is H, an acyl group having 1 to 6 carbon atoms, phenylsulfonyl, or substituted phenylsulfonyl; and R3 is an acyl group having 1 to 8 carbon atoms, benzoyl, substituted benzoyl, alkylsulfonyl having 1 to 6 carbon atoms, phenylsulfonyl, or substituted phenylsulfonyl; R4, R5, R6, R7, R8, and R9 are each, independently, an acyl group having 1 to 6 carbon atoms; and R10 and R11 are each, independently, an acyl group having 1 to 6 carbon atoms, or the R10 and R11 groups on the 4' and 6' positions of the maltose or the 4 and 6 positions of the glucose from an isopropylidene group;  or pharmaceutically acceptable salts thereof.