baber/WOPTO huggingface dataset:
Patent CA-2282412-A1 (CA)
Inventor: HEGEMANN GUENTHER
IPC: C09D167/07
Filed: 1998-02-23
Abstract: Mouldings are coated in that they are impregnated with, cast into or coated with polyester resin compounds or solutions which are substantially free from monomers unsatured by acryl, allyl or vinyl bonds and which contain unsaturated polyesters. If required, the solvent is then removed, and the polyester resin coating is thermally and/or photochemically hardened. The mouldings are preferably electronic or electrotechnical components or substrate materials for electric insulators.
Patent CA-2282675-A1 (CA)
Title: Multilayer structure comprising a material coated with block polyamide and block hydrophilic copolymers
Inventor: BRIFFAUD THIERRY
IPC: C08G69/44
Filed: 1998-12-23
Abstract: The invention concerns a multilayer structure comprising a material coated with a block polyamide and block hydrophilic copolymer, said copolymer having a melting point less than 135 ·C and preferably between 90 and 135 ·C. Said structure is impermeable to liquid water and permeable to water vapour. The invention also concerns methods for preparing said block polyamide and block hydrophilic copolymers. It further concerns novel block polyamide and block polyether copolymers.
Patent CA-2282879-A1 (CA)
Inventor: OZAWA MASATAKA
IPC: H05B41/295
Filed: 1999-09-20
Abstract: A ballast for a fluorescent lamp includes a high frequency power source circuit for supplying a preheat start type fluorescent lamp with preheating and lighting current via an inductor. The high frequency power source circuit includes at least two switching elements for controlling application of voltages of different polarity to the fluorescent lamp, a self exciting type switching element driving circuit for driving the switching elements so as to alternate on and off repeatedly; and a timer circuit for detecting lapse of a predetermined time from start of the ballast for the fluorescent lamp. The switching element driving circuit shortens an ON-period of at least one of the switching elements to restrict an increase of an amplitude of current flowing in the inductor during a period until the timer circuit detects lapse of a predetermined time.
Patent CA-2284042-A1 (CA)
Title: W.-c. comportant une zone de siege prolongee
Inventor: GERLOFF RALF GUENTER
IPC: E03D13/00
Filed: 1998-01-10
Abstract: L'invention concerne un système de W.-C. comportant une zone de siège (1) et une cuvette, qui se présente de manière que la zone de siège (1) comporte un prolongement (5) permettant à l'utilisateur de s'asseoir sur ledit prolongement (5), face à la cuvette. Ce système permet notamment à l'utilisateur masculin de s'asseoir sur le prolongement (5) pendant qu'il urine, ce qui évite de maculer inutilement ledit système de W.-C.
Patent CA-2285303-A1 (CA)
Title: Device for producing foamed shaped parts, method for the production of a form tool and method for the production of a shaped foamed parted
Inventor: UNGEHEUER HEINZ-GUENTER
IPC: B29C33/56
Filed: 1998-03-19
Abstract: The invention relates to a device for foaming foamed shaped parts in a form tool which can be opened and closed. Said tool is provided with a non-stick coating. The invention also relates to a method for the production of a form tool with a non-stick coating. Lastly, the invention relates to a method for producing a foamed shaped part. Foamed shaped parts stick to the form tools in which they are produced thereby making it difficult or even impossible to remove said parts therefrom. The invention provides a solution to this problem by creating a dense crystal-structure surface coating for said form tools. The molecules of the foaming systems are also excited by ionized air along the surfaces of said tools in such a way that the molecules cannot penetrate the crystal-structure coating. Molecular excitation of the foaming systems along the coating in the mold cavity occurs by means of a flat voltage potential which in turn obtains its impulsivity from the positive charged ionized gas that is blown in.
Patent CA-2285603-A1 (CA)
Title: Substituted heteroaromatic 5-ht1f agonists
Inventor: KRUSHINSKI JOSEPH HERMAN JR
IPC: C07D471/04
Filed: 1998-04-10
Abstract: This invention provides novel 5-HT IF agonists of Formula (I) in which X, Y, E, R, A, B, and n are as defined in the specification, which are useful for the treatment of migraine and associated disorders.
Patent CA-2285692-A1 (CA)
Title: Enhancement of immune response using targeting molecules
Inventor: BOYLE JEFFEREY STEPHEN
IPC: C07K19/00
Filed: 1998-03-26
Abstract: The present invention provides methods of enhancing the immune response to an immunogen and to compositions for use in these methods. In particular the present invention provides a DNA molecule for use in raising an immune response to an antigen. The DNA molecule includes a first sequence encoding a targeting molecule, a second sequence encoding the antigen or an epitope thereof, and optionally a third sequence encoding a polypeptide which promotes dimerisation or multimerisation of the product encoded by the DNA molecule.
Patent CA-2286256-A1 (CA)
Inventor: CATANI STEVEN J
IPC: C12M1/00
Filed: 1999-02-05
Abstract: La présente invention concerne un procédé de préparation de quantités commerciales de glucose et/ou de fructose, à partir de sucrose, un procédé de préparations de quantités commerciales de glucose et d'un polyfructosane, à partir de sucrose, ainsi qu'un réacteur servant à l'exécution de ces procédés de préparation;, elle concerne également un procédé de préparation de quantités commerciales de fructose et d'un polyglucane, à partir de sucrose, ainsi qu'un réacteur servant à l'exécution de ce procédé.
Patent CA-2287617-A1 (CA)
Title: Broadcasting interactive applications
Inventor: MALAURE JASON ROBERT
IPC: H04H20/00
Filed: 1999-10-25
Abstract: A method of broadcasting a scheduled interactive application to a plurality of users via respective user interfaces, the method comprises: a) placing set-up data on a broadcast carousel prior to a scheduled start time whereby the set-up data is repeatedly broadcast to the user interfaces; and b) broadcasting real time data relating to the application to the user interfaces at the scheduled start time. The method further comprises: c) broadcasting a status flag to the user interfaces, the status flag being indicative of the status of the set-up data broadcast carried out in step a).
Patent CA-2289706-A1 (CA)
Inventor: WEBB GARY A
IPC: B21D26/045
Filed: 1997-05-23
Abstract: An apparatus and method for forming a complex-shaped frame member from a blank tube (20) having opposed ends are provided. The blank tube is placed in a first cavity (22) on a lower die (12). An upper die (14) is lowered from an open position to a close proximity to the lower die. The upper die has a second cavity (24) aligned with the first cavity. A pair of sealing units seal (32) the opposing ends of the blank tube, and a fluid delivery means for communicating a fluid into the tube. A fluid control means (56) pressurizes the fluid in the tube to a low pressure level. A position determining means determines a distance separating the upper die in the closed position from said lower die in the lowered position. A lower die lifting means (36) raises the lower die from the lowered position the determined distance to the lifted position. The fluid control means then pressurizes the fluid in the tube to expand the tube to conform to the forming cavity.
Patent CA-2289941-A1 (CA)
Title: Method for the production of para-hydroxybenzoate in pseudomonas mendocina
Inventor: CHEN KEVIN KEQUIN
IPC: C12N15/52
Filed: 1998-06-11
Abstract: A transformed mutant, P. mendocina, is provided containing a DNA fragment that inactivates all pobA genes and encodes the enzyme hydroxybenzoate hydroxylase. Mutants deficient in hydroxybenzoate hydroxylase are useful for the production of para-hydroxybenzoate (PHBA).
Patent CA-2295607-A1 (CA)
Inventor: CHENG HUAI NAN
IPC: C08B37/00
Filed: 1998-08-11
Abstract: Amine modified pectins wherein the amine is a water soluble amine, amino acid, etc. and process to catalyze the reaction of water soluble polymers having alkoxyester and carboxylic acid functionality, such as polysaccharides, with a primary or secondary amine in the presence of a protease and water.
Patent CA-2297076-A1 (CA)
Inventor: BIRON KAREN K
IPC: A61P31/12
Filed: 1998-07-29
Abstract: L'invention concerne des composés de benzimidazole de D-et L-lyxofuranosyle. Dans un mode de réalisation, elle concerne des composés de benzimidazole de D- et L-lyxofuranosyle sélectionnés dans le groupe constitué par des composés dont la formule est sélectionnée dans les suivantes: (bêta-D) (bêta-L) (alpha-L) (alpha-D) dans lesquelles R?2¿, R?4¿, R?5¿, R?6¿ et R?7¿ sont indépendamment semblables ou différents et sélectionnés indépendamment dans le groupe constitué par: -H, -F, -Cl, -Br, -I, -NO¿2?, -N(R?8¿)¿2?, -OR?8¿, -SR?12¿ et -CF¿3?, dans lesquelles R?8¿ représente indépendamment -H ou un groupe alkyle possédant 1-6 atomes de carbone et R?12¿ représente indépendamment -H ou un groupe hydrocarbyle possédant 1-10 atomes de carbone; R?9¿, R?10¿ et R?11¿ sont indépendamment semblables ou différents et représentent H ou un groupe de protection hydroxyle; leurs isomères anomères et optiques; leurs sels et leurs dérivés de promédicaments acceptables sur le plan pharmaceutique. Elle concerne également des compositions antivirales mettant ces composés en application, des procédés servant à traiter l'infection virale au moyen de ces composés et l'utilisation de ces composés dans la préparation d'un médicament conçu pour être utilisé afin de traiter une infection virale.
Patent CA-2297783-A1 (CA)
Inventor: COOK ROB A
IPC: B62D27/06
Filed: 2000-02-03
Abstract: A body panel mounting system for a vehicle has a hinge bar (30), a hinge bracket (32), a hinge pivot stop (34), longitudinal positioning collars (36), a latch bar (38), latch bar fasteners (40), and latch brackets (42). The hinge bar (30) is adapted to removably interlock with each hinge bracket (32) to form a hinge mechanism (44). The hinge bar (30) attaches to a vehicle chassis (24). Each hinge bracket (32) retains an edge of a body panel (22). The hinge pivot stop (34) is adapted to limit the pivotal range of each hinge bracket (32) about the hinge bar (30). The latch bar (38) attaches to the body panel (22) via the latch bar fasteners (40), and the latch bar removably attaches to the chassis (24) via the latch brackets (42).
Patent CA-2298658-A1 (CA)
Inventor: CAILLAUD FREDERIC
IPC: B22D11/10
Filed: 1998-07-18
Abstract: The invention concerns a pouring spout for the transfer of a molten metal from a distributor into a continuous-casting ingot mold. It is comprised of a body made of a tubular part (3a) delimiting an essentially vertical pouring channel (4), and an essentially horizontal part (3b) delimiting a distribution channel (10), these two parts beings assembled to each other, notably by screwing. The pouring channel (4) has an upper end designed to be connected to the distributor and a lower end emptying into the distribution channel (10), the latter having at least two orifices emptying into a continuous-casting ingot mold, an obstacle (14) being located in the pouring channel (4). The spout has tight means for retaining the molten metal above the obstacle (14).
Patent CA-2299701-A1 (CA)
Title: Process for the production of high purity carbon dioxide
Inventor: SCHATZ CARL
IPC: C01B32/50
Filed: 1996-07-16
Abstract: Food grade carbon dioxide is produced from oxyfuel fired glassmaking furnace waste gas by a series of steps including quenching the waste gas with aqueous quench liquid, dry-filtering sulfur salt from the gas, scrubbing the filtered gas with aqueous carbonate to convert the remaining sulfur dioxide to an aqueous sulfite suspension and using the suspension as part or all of the above-mentioned aqueous quench liquid, contacting the sulfur dioxide-free waste gas with ammonia in the presence of a catalyst that selectively converts nitrogen oxides to nitrogen, thereby removing substantially all nitrogen oxides from the waste gas, and distilling the resulting waste gas stream thereby producing high purity liquid carbon dioxide and producing an off-gas, which is recycled to the furnace as fuel.
Patent CA-2299712-A1 (CA)
Title: Stabilizer combination for the rotomolding process
Inventor: STADLER URS LEO
IPC: C08K5/3492
Filed: 2000-02-28
Abstract: A process for the production of polyolefin hollow articles comprises charging the polyolefin with a stabilizer combination comprising (a) at least one compound from the group of the organic phosphites or phosphonites, (b) one or more compounds selected from the group consisting of i.) hydroxylamine derivatives and ii.) amine oxide derivatives and (c) at least one compound from the group of the hindered amine stabilizers, filling this mixture into a mold, heating this mold in an oven to above 280°C, such that the stabilized polyolefin fuses, rotating the mold around at least 2 axes, the plastic spreading to the walls, and cooling the mold while still rotating, opening it and taking the resultant hollow article out.
Patent CA-2302488-A1 (CA)
Inventor: TUROVSKI OLEG
IPC: G11B20/18
Filed: 1998-09-09
Abstract: A plurality of aspects (113, 114, 120, 124) and embodiment of unique telephony apparatus and methods are disclosed, including but limited to video routing and conferencing, coordinating telephone calls with data pertaining to the calls, methods for implementing and operating call centers (110), routing calls by statistical modeling, using multiple object states in telephony software systems, and routing of electronic documents.
Patent CA-2308500-A1 (CA)
Title: Method and apparatus for controlling heat transfer from solid particles in a fluidized bed
Inventor: HYPPANEN TIMO
IPC: F27B15/14
Filed: 1997-12-19
Abstract: A method of and apparatus for controlling heat transfer in a fluidized bed reactor having a heat transfer chamber (312) with a bed (314) of solid particles therein, means (320, 322) for introducing fluidizing gas into the heat transfer chamber for fluidizing the bed of solid particles therein and heat transfer surfaces (316) in contact with the bed of solid particles in the heat transfer chamber. Heat is transferred to said heat transfer surfaces from the solid particles. The fluidization of the bed of solid particles is varied according to a periodical function, e.g. by control means (34) periodically varying the flow velocity of fluidizing gas being introduced into the heat transfer chamber. Thereby the instantaneous heat transfer, as well as, the effective heat transfer from solid particles to the heat transfer surfaces may be controlled.
Patent CA-2308509-A1 (CA)
Inventor: SCHRODER STEFAN
IPC: H04L49/111
Filed: 1998-09-30
Abstract: According to known methods, ATM cells are transmitted separately via connection elements arranged redundantly within switching systems. This presents a risk of unchecked ATM cell loss at the output end in the event of an overload or a fault. According to the inventive method, two redundantly arranged transmission devices are synchronised. This synchronisation process takes place by means of a common status table which is provided for the two devices, showing the current level of fullness of the cell queues.
Patent CA-2308953-A1 (CA)
Inventor: PENNY KEITH
IPC: A61B18/12
Filed: 2000-05-19
Abstract: An electrosurgical instrument has coaxial inner and outer tubular members (1,2) made of a conductive material to form a coaxial transmission line. The inner member (1) is preferably dimensioned to receive a laparoscopic tool with the working elements of the tool projecting beyond a distal end (1D) of the inner member (1).  Alternatively, the inner member (1) may, itself, incorporate a working element at its distal end.  The outer member (2) is connected to the inner member (1) at a distance from the distal end (1D) of the latter, and a radio frequency (r.f.) feed (4) is connected to the inner member (1) distally of the connection (7) between the inner and outer members. Between the connections there is an r.f. isolating structure formed by or associated with the inner member (1) to present a series impedance between the connections (4,7) at an operating frequency of the instrument.
Patent CA-2309914-A1 (CA)
Title: Biodegradable oleic estolide ester base stocks and lubricants
Inventor: ISBELL TERRY A
IPC: C10M101/04
Filed: 1998-11-16
Abstract: Esters of estolides derived from oleic acids are characterized by superior properties for use as lubricant base stocks. These estolides may also be used as lubricants without the need for fortifying additives normally required to improve the lubricating properties of base stocks.
Patent CA-2312661-A1 (CA)
Title: Zinc and phosphorous containing transmission fluids having enhanced performance capabilities
Inventor: STRAIT DAVID L
IPC: C10M135/10
Filed: 2000-06-28
Abstract: Transmission fluid compositions comprising a zinc detergent and at least one phosphorus-containing additive have enhanced performance capabilities. The use of the zinc detergent and the phosphorus-containing additive provide transmission fluids that exhibit high steel-on-steel coefficients of friction, particularly useful in continuously variable transmissions (CVT).
Patent CA-2318370-A1 (CA)
Inventor: BORGNA FLAVIO
IPC: F25D25/02
Filed: 1998-01-27
Abstract: The invention relates to a shelf (1) for holding articles, especially in refrigeration units, comprising at least one supporting plate (2) embodied by at least one panel made of glass or possibly a plastic material, and at least one corner piece (4, 5, 6, 7) which is preferably made of a plastic material and covers only one corner (8, 9, 10, 11) of the plate. This type of shelf is especially economical.
Patent CA-2319679-A1 (CA)
Title: Dispositif de fermeture du bord arriere d'une porte coulissante de vehicule
Inventor: RUCHAT RENE
IPC: E05B65/20
Filed: 1998-12-08
Abstract: Le dispositif de fermeture du bord arrière d'une porte coulissante (10) latérale de véhicule comprend un tenon (20) protubérant de la tranche arrière de la porte (10), un axe (32) monté mobile en rotation dans la paroi latérale (12, 12b) proche du cadre (16) de porte en étant agencé parallèlement mais décalé par rapport à l'axe du tenon (20) lorsque la porte est en position de fermeture, cet axe portant, proche du tenon, un doigt (30) sensiblement perpendiculaire. Ce dispositif comprend en outre une bielle (50) reliée d'une part à un bras oscillant (40) solidaire de l'axe (32) et d'autre part à un bras rotatif (60) animé par un motoréducteur (70) de telle sorte que l'axe (32) soit entraîné en une rotation alternative à partir d'une position de repos dans laquelle le doigt (30) se situe hors du trajet de déplacement du tenon (20), de telle sorte que, dans le premier sens, le doigt (30) vient accrocher le tenon (20) pour tirer la porte (10) dans son cadre (16), puis en sens inverse de telle sorte que le doigt (30) revienne en position de repos. Le dispositif comprend enfin des moyens de détection de l'arrivée de la porte proche du cadre, ces moyens de détection déclenchant un cycle de rotation du motoréducteur (70).
Patent CA-2319832-A1 (CA)
Title: Inflatable belt strap
Inventor: BERGER JOHANN
IPC: D03D1/02
Filed: 1999-01-29
Abstract: The invention relates to a two-ply inflatable belt webbing for a seat belt.  The seat belt is woven as a hose-like belt strap having two woven layers, namely an upper and a lower layer. In the central areas of the two layers, the total breaking load of their warp threads correspond to those in warp threads of conventional seat belt straps. Warp threads of border areas adjoining the central areas and weft threads are finer than the warp threads in the central areas. The woven material of the border areas adjoining the central areas is folded along the outer folding edges running parallel to the length of the strap so that it comes to a rest between the central areas of the two layers. Further, in the central areas of the two layers, they are removably joined to each other in the area adjoining the outer folding edges.
Patent CA-2319959-A1 (CA)
Title: A cosmetic composition having at least one silicone/acrylate copolymer and at least one graft silicone polymer
Inventor: DUPUIS CHRISTINE
IPC: A61K8/64
Filed: 2000-09-15
Abstract: Cosmetic comprises silicone/acrylate copolymer A, obtained by radical polymerization of ethylenically unsaturated monomer (a) in presence of silicone derivative (b) comprising oxyalkylene groups, and grafted silicone polymer B with polysiloxane skeleton grafted with organic non-silicone monomers. Independent claims are also included for 1) process of maintaining or setting a hair style involving application of composition as claimed; 2) the use of composition as claimed for making cosmetic product for use on hair; and 3) use of composition as claimed for cosmetic treatment of skin, nails, lips, hair, eyebrows and eyelashes.
Patent CA-2320586-A1 (CA)
Inventor: CHANG WILLIAM NAI-JEN
IPC: B65B67/12
Filed: 2000-09-26
Abstract: This portable device is for holding and supporting a flexible waste collection bag in an open condition. The device has a frame consisting of two parallel side bars having a handle at one end and the free ends of the side bars are mounted to a lower supporting platform bar. A slider bar is slidably mounted on the side bars and located between the handle and the lower supporting platform bar. Both the slider bar and the supporting platform bar have a horizontal U-shaped channel. A flexible waste collection bag can be mounted to the device by wrapping two opposite sides of the lip portion of the bag on two securement bars and inserting the wrapped securement bars into the U-shaped channels in the slider bar and the supporting platform bar to secure the bag to the device. The slider is pushed upwards to maintain the bag in an open condition. Bags of a variety of different sizes may be mounted to the device by adjusting the position of the slider bar.
Patent CA-2326691-A1 (CA)
Title: Method for the rapid determination of bacteria
Inventor: DEGENER JOHN EDWARD
IPC: C12Q1/6841
Filed: 1999-04-19
Abstract: The invention relates to the detection, identification and diagnosis of bacteria in samples in general and in particular in clinical samples such as blood, urine, saliva, cerebrospinal fluid that are taken from patients that are possibly infected with a, as yet, unknown, possibly pathogenic bacterium, or during follow-up diagnostic testing to, for example, evaluate therapeutic measures that have been taken so far to treat the disease. The invention provides a method for detecting or identifying a bacterium suspected of being present in a sample comprising testing said sample by Gram-staining and testing said sample with a probe according to an in situ hybridisation protocol selected on the basis of the outcome of said Gram-staining. The invention also provides probes for use in said method.
Patent CA-2327672-A1 (CA)
Title: Row-insensitive gathering device for an agricultural header
Inventor: WOLTERS NORBERT
IPC: A01D45/02
Filed: 2000-12-06
Abstract: A feeding and picking device having a rotating feeding device that is rotated about a vertical axis. The device is able to work in fields not planted in rows and is designed to grasp plant stalks and feed them into a picking device. The picking device comprises a snapping channel formed by snapping bars under which is located at least one snapping roll. The feeding device comprises a disc having fingers that overlap the snapping channel. The feeding device is therefore designed to transport the plant throughout the effective length of the picking device.
Patent CA-2327846-A1 (CA)
Inventor: KENNERKNECHT STEVEN
IPC: B64F5/00
Filed: 2000-12-07
Abstract: An improved method and automated apparatus provides for the automated surface finishing of aircraft panels, which includes a central controller, a universal shuttle for transporting aircraft panels, scanning means and a panel surface processor moveable about a plurality of axes to present a plurality of surface finishing tools to act upon the panel is disclosed herein.