baber/WOPTO huggingface dataset:
Patent CA-2303828-A1 (CA)
Title: Chewing gum containing physiological cooling agents
Inventor: NELSON KATHRYN T
IPC: A23L27/00
Filed: 1997-09-18
Abstract: A method for producing a chewing gum, as well as the chewing gum so produced, incorporates a physiological cooling agent, such as acyclic carboxamide, or combinations of physiological cooling agents. In another embodiment a combination of physiological cooling agents is made in a modified release structure. The modified release/cooling agents combination is preferably obtained by physically modifying the properties of the combination of cooling agents by coating and drying. When incorporated into gum, these particles are adapted to enhance the shelf stability of the flavor and/or produce a modified release when the gum is chewed. In another embodiment, the physiological cooling agent is present with menthol and menthone. In another embodiment, coated chewing gum has a coating that comprises a physiological cooling agent. The preferred inventive chewing gum provides a high flavor impact in which the harsh notes normally associated with such a high flavor impact have been reduced or eliminated. In addition, the preferred inventive gum provides a clean, high-quality, cooling chewing gum coating with xylitol or other polyols where xylitol has been reduced in concentration or eliminated.
Patent CA-2304997-A1 (CA)
Title: Free-size cap
Inventor: CHO BYOUNG-WOO
IPC: A42C5/02
Filed: 2000-04-11
Abstract: A free-size cap is disclosed. In the free-size cap of this invention, the gores of the crown are made of double-knit weft knitted fabrics having a weft directional elongation higher than 50%. The crown thus has a high ventilation effect, a high flexibility, a desired tightness, and allows a user to feel comfortable while wearing the cap. The free-size cap is also designed in that one reference-sized cap is commonly and freely usable by users having head sizes different from each other within a difference of about 12 cm.      The free-size cap of this invention is further provided with a sweat band made of an elastic woven fabric having both a weft directional elongation higher than 65% and an elastic recovery higher than 95%, thus almost completely overcoming the problem of a row elastic recovery derived from the crown made of such weft knitted fabrics. The elastic woven fabric of the sweat band is manufactured by weaving latex-covered yarns as wefts and non-stretchable yarns as warps. In the present invention, double pile weft knitted fabrics may be used as the double-knit weft knitted fabric of the gores. In addition, the double-knit weft knitted fabric of the gores may be manufactured using polyurethane-covered yarns as wefts.
Patent CA-2306417-A1 (CA)
Inventor: TRAEDER TERRY
IPC: C01B32/55
Filed: 2000-04-20
Abstract: The device forms snow from pressurized carbon dioxide fluids. A supply conduit delivers a flow of pressurized fluid. An expansion member attached to the supply conduit contains a plurality of channels for reducing pressure on the fluid and converting the fluid with reduced pressure into a mixed-phase stream of gas and fine snow particles. The channels have an average diameter and an average length of at least twice its average diameter. An agglomeration chamber attached to the plurality of channels agglomerates the fine snow particles by contacting the fine snow particles together.
Patent CA-2306693-A1 (CA)
Title: Cell lines useful for in vitro assay for identification of carcinogens
Inventor: KOWALSKI LINDA A
IPC: G01N33/15
Filed: 1998-10-14
Abstract: Disclosed are test cells useful for evaluating the carcinogenicity of a compound using a transformation assay. The test cell preferably is transfected with an oncogenic viral recombinant nucleic acid molecule encoding a transforming protein. Cell growth is scored to identify the presence or absence of a transformation characteristic, such as formation of foci, loss of growth factor or serum requirements or anchorage independence. The development of such a transformation characteristic indicates that the compound being tested is carcinogenic.
Patent CA-2312370-A1 (CA)
Title: Biocompatible polymer film
Inventor: GOHL HERMANN
IPC: C08G81/00
Filed: 1999-10-08
Abstract: The present invention includes a co-polymer film which can be applied over a surface of an article to form a continuous surface that is more biocompatible and has a smoother surface morphology than an untreated article. In general the co-polymer film of the invention can be formed by providing a hydrophobic polymer block, such as polydimethylsiloxane (PDMS) with functional -OH end groups and reacting the -OH ends with a conventional monomer or prepolymer of a film-forming polymer capable of reacting with -OH groups. Such reactions am exemplified, using as reactive PDMS a triblock copolymer of the polylactone-polysiloxane-polylactone (PL-PDMS-PL) type, or silicone polyesters. The -OH groups of the polylactone blocks can react with any of a variety of isocyanates in a suitable solvent to form a polymer having PDMS incorporated with its structure. The film can be applied to the surface of an article by any convenient means of coating the article with the reaction mixture in solvent, and allowing the solvent to evaporate.
Patent CA-2312433-A1 (CA)
Title: Compositions pour la coloration artificielle de la peau et utilisations
Inventor: MARTIN RICHARD
IPC: A61K8/49
Filed: 2000-06-22
Abstract: La présente invention se rapporte à des compositions comprenant au moins un extrait d'au moins un végétal du genre Saxifraga à titre d'agent de colorati on de la peau.  L'invention concerne également les applications de ces compositions à l a coloration de la peau.
Patent CA-2313645-A1 (CA)
Title: Battery separator
Inventor: HAMILTON TERRY L
IPC: H01M50/489
Filed: 1998-12-14
Abstract: A separator (16) for batteries that does not include a layer of membrane material is provided. The separator (16) includes two layers (16a, 16b) of materials that are disposed adjacent each other. The layers can be formed of the same or different materials. The materials can be woven or nonwoven. In certain embodiments, the layers are formed of the same nonwoven, non-membrane material which is a matrix of polyvinyl alcohol fibers, cellulose fibers and a polyvinyl alcohol binder.
Patent CA-2313862-A1 (CA)
Title: Method of producing portland cement clinker using a circulating fluidized bed boiler
Inventor: MARTINEZ-VERA ENRIQUE RAMON
IPC: C04B7/45
Filed: 2000-07-13
Abstract: A method of producing Portland cement clinker as by product of a CFB boiler which uses a fuel with a high sulfur content like petroleum coke, in such a way as to desulfurize the fuel with an agent chosen and prepared to evolve a solid outflow which fulfill the expectations of Portland cement clinker, wherein said desulfurizer agent provide means to rise the thermic efficiency in CFB boilers, to lower the content of CO, evolved from the operation of CFB boilers, and to provide a gas rich in SO, to be used as a source for the making of sulfur, sulfuric acid or sulfur derivatives.
Patent CA-2315007-A1 (CA)
Inventor: THALENFELD DAVID R
IPC: F16B45/00
Filed: 2000-08-03
Abstract: A merchandise display hook, formed of molded plastic, is designed for mounting on a corrugated display panel formed with horizontally elongated slots. The hook has front and back panels of equal width, joined by a bridging element which extends over the full width of the panels to enable the thickness of the bridging element to be minimized. The plastic material is reinforced with fiber to increase strength and to further reduce the required thickness of the bridging element. Upper portions of the front and back panels are flared outward at their upper edges to facilitate application to the display panel, through a slot therein. The lower portion of the back panel is free of rearward curvature and extends downward below the upper surface of the bridging element a distance loss than the height of the display panel slot. The full width, relatively thin bridging element maximizes the permissible downward projection of the lower portion of the back panel, providing greater strength and stability of the display hook mounting.
Patent CA-2316082-A1 (CA)
Title: Substituted 2-benzylamino-2-phenyl-acetamide compounds
Inventor: SALVATI PATRICIA
IPC: A61K31/16
Filed: 1998-12-12
Abstract: Compounds which are substituted 2-benzylamino-2-phenyl-acetamide compounds of formula (I) wherein: n is zero, 1, 2 or 3; X is -O-, -S-, -CH2- or -NH-; each of R, R1, R2 and R3, independently, is hydrogen, C1-C6 alkyl. halogen, hydroxy, C1-C6 alkoxy or trifluoromethyl; each of R4 and R5, independently, is hydrogen, C1-C6 alkyl or C3-C7 cycloalkyl; or pharmaceutically acceptable salts thereof, are useful in treating conditions such as chronic or neuropathic pain.
Patent CA-2319660-A1 (CA)
Title: Alumina-magnesia-graphite type refractory
Inventor: IITSUKA SHOJI
IPC: C04B35/01
Filed: 1999-01-25
Abstract: A re-usable alumina-magnesia-graphite type refractory suitably used for a refractory for continuous casting, such as a long nozzle used for pouring a molten metal from a ladle capable of re-use or intermittent use to a tundish, an immersion nozzle used for charging a molten metal from a tundish to a mold and a long stopper for controlling the flow rate of the molten steel; and produced by blending 3 to 60 wt.% of magnesia having a particle size of 0.02 to 1.0 mm to a compound comprising mainly alumina and graphite, and kneading, molding and baking the compound. The raw material compound comprising mainly alumina and graphite can contain spinel or zirconia.
Patent CA-2319689-A1 (CA)
Title: Salting agent for food processing
Inventor: SAKAGUCHI SHOJI
IPC: A23L13/40
Filed: 2000-09-15
Abstract: The invention relates to a salting agent for food processing, comprising a transglutaminase and a substance suppressing any undesirable reaction caused by the transglutaminase, such as an ammonium salt. The salting agent according to the invention is useful for controlling the viscosity of protein-containing pickle.
Patent CA-2319926-A1 (CA)
Title: High-resistance threaded joint
Inventor: CARCAGNO GABRIEL
IPC: F16L15/00
Filed: 2000-09-14
Abstract: The present threaded joint comprises a coupling or threaded member in its internal surface in both of its ends -female- which joins a pair of members, each of them bearing external threads -male. The union between male and female ends is produced by means of the threaded surface. This joint is characterized in that the axial length of each male end is increased as compared to conventional joints. Further, each male end bears, on its free end at the vicinity of the threaded surface, an annular surface situated perpendicularly as regards the joint axis, such that once joined to the female end, said annular surface contacts the homonymous annular surface of the other male end which joins the other female end. Through the combined action of both effects, a higher resistance against joint jump-out upon combined loads action (bending, tensile, etc.) is achieved.
Patent CA-2320451-A1 (CA)
Inventor: BONNEVILLE MARC ETIENNE
IPC: H04R5/04
Filed: 2000-09-22
Abstract: A remote-controlled audio system comprises sets of loudspeakers (14A-14D) connected to power amplifier units (22A - 22D) in an audio distribution unit (10) to which several audio sources, such as a compact disc unit, a tape deck, etc., are connected. Remote units (34) are provided, one in each zone with a set of loudspeakers. The loudspeakers and the remote unit are connected to the audio distribution unit by four wires whereby audio and data signals and power are transmitted to the loudspeakers and the remote unit, respectively. Each power amplifier unit may have a pair of power amplifiers, each connected to one of the loudspeakers in the set, referenced to a first ground (1) and a second ground (2), respectively. The second ground (2) is maintained at a prescribed voltage relative to the first ground. The remote unit (34A) is connected between the "ground" terminals of the two loudspeakers of the set, i.e. those connected via the speaker cables to the first and second grounds in the audio distribution unit. The remote unit has a transmitter unit which transmits control signals to the audio distribution unit via the "ground" cables. In the audio distribution unit, an interface circuit connected between the grounds conveys the control signals to a control device which adjusts the settings of the audio distribution unit in dependence thereupon. The remote units may receive power from the audio distribution unit via the transmission channel to supply their internal components.
Patent CA-2321570-A1 (CA)
Title: Arrangement for pivotable and slidable suspension of sheets
Inventor: LONNBERG BENTH
IPC: E06B3/92
Filed: 1999-03-04
Abstract: A device for pivotable and slidable suspension of sheets (5), such as window-panes for glazed verandas or balconies. The device has an upper and a lower rail, which are arranged in parallel with each other. The rails have transversely of their longitudinal direction a hollow section with a longitudinal slot on the side facing the other rail. On each of the sheets, an upper and a lower fixing element are arranged, which via the slots engage the rails. The lower fixing element has in its lowermost portion a spherical part which rests against a sliding surface in the lower rail section to enable both a sliding and a pivoting motion. Both the upper and the lower fixing element are cylindrical in the portion which extends through the slot in each rail, the diameters of the cylindrical portions being slightly smaller than the width of each slot to absorb horizontal forces in the contact between the cylindrical portions and the sides of the slots and simultaneously allow a relative vertical motion between rail and fixing element.
Patent CA-2323854-A1 (CA)
Title: A cab for earth-moving machines
Inventor: MURARO UMBERTO
IPC: E02F9/16
Filed: 2000-10-18
Abstract: A cab for earth-moving machines comprising a support structure, a control station for an operator obtained within the support structure, fastening means for fastening the support structure to a frame of an earth-moving machine, control means for controlling operative organs of the earth-moving machine positioned within the support structure in correspondence with the control station, and connecting means for operatively connecting the control means to the operative organs of the earth-moving machine. The connecting means comprise a plurality of hydraulic conduits connected to the control means and a plurality of semi-couplings connected to at least a portion of the plurality of hydraulic conduits and able to be coupled to a corresponding plurality of semi-couplings connected to a hydraulic system of the earth-moving machine.
Patent CA-2327549-A1 (CA)
Title: Peptides that induce t cell responses
Inventor: ERIKSEN JON AMUND
IPC: A61K35/76
Filed: 1999-05-03
Abstract: Peptides from cancer related protein products of frameshift mutated genes which eliciting T cellular immunity for use in cancer vaccines and compositions for anticancer treatment.
Patent CA-2328041-A1 (CA)
Inventor: SAKURAI JIRO
IPC: A61Q11/00
Filed: 2000-12-11
Abstract: A removing agent comprising a composition containing at least a hydroxycarboxylic acid and a sulfamic acid, said agent being adapted for use in removing calcium compounds, magnesium compounds and organic substances deposited on the dentures, or those on the inner surface of drainpipes for dental units and toilets, drainpipes in operating rooms and supply rooms of hospitals, and drainpipes in transportation means such as trains, vessels and aircraft, and also for use in removing filthy adhesives in various apparatus in the field of chemical industry associated with calcium, power generator equipment, heat exchangers, etc.
Patent CA-2328173-A1 (CA)
Title: Fluid supply shut off valve system and fluid monitoring device for use with same
Inventor: DULAC LAWRENCE M
IPC: G01M3/32
Filed: 1999-04-06
Abstract: A fluid supply shut off valve system comprises a shut off valve (40) coupled to a supply inlet (14). The shut off valve system further comprises a fluid monitoring device (22) fluidly coupled to the supply inlet (14) and the shut off valve (40), for monitoring a tank pressure (12) and causing the shut off valve (40) to remain closed when the tank (12) pressure drops to ambient pressure.
Patent CA-2328329-A1 (CA)
Title: Welding wire feeder
Inventor: COOPER EDWARD L
IPC: B23K9/133
Filed: 2000-12-14
Abstract: A portable feeder for welding wire used to charge a welding wire guide system with a new coil of wire upon depletion of the previous welding wire coil. A casing includes a drive roller driven by a portable drill or the like, and a backup roller movably mounted upon the casing squeezes the welding wire passing through the casing between the rollers rapidly feeding the welding wire into guides formed on the casing in alignment with the wire guide system.
Patent CA-2330312-A1 (CA)
Title: A grease lubrication system for telescopic cardan shafts and other mechanical assemblies
Inventor: BONDIOLI EDI
IPC: F16N7/36
Filed: 2001-01-05
Abstract: From a chamber (18), which can be supplied by a pressure greasing unit (16), there extend several branched channels (20; 22) which reach the points where the lubricant is to be supplied; a passage with a very small cross section (30, 32) is created between said chamber (18) and each branched channel (20, 22) so that a high pressure is reached inside said chamber (18) and - with injection through the grease nipple (16) - a metered supply of lubricant through each of said passages is thus obtained.
Patent CA-2331547-A1 (CA)
Inventor: WEST EDWARD VICTOR
IPC: C05F17/02
Filed: 2001-01-18
Abstract: A container for composting material includes first and second chambers, the second chamber being located below said first chamber. A divider, when in a closed position, divides the first chamber from the second chamber and can be moved to an open position to transfer decomposing material from the first chamber to the second chamber by permitting the material to fall from the first chamber to the second chamber. It is preferred to provide a container having three chambers located one above another, the chambers each being separated from an adjacent chamber by a removable dividing wall, material for composting being introduced into the uppermost chamber and composted material being removed from the lowermost chamber.
Patent CA-2332713-A1 (CA)
Title: Hydroxamic acid derivatives as antibacterials
Inventor: SPAVOLD ZOE MARIE
IPC: A61K31/167
Filed: 1999-05-14
Abstract: Compounds of formula (I) are antibacterials wherein: R1 represents hydrogen, or C1-C6 alkyl or C1-C6 alkyl substituted by one or more halogen atoms; R2 represents a group R10-(X)n-(ALK)m- wherein R10 represents hydrogen, or a C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, cycloalkyl, aryl, or heterocyclyl group, any of which may be unsubstituted or substituted by (C1-C6)alkyl, (C1-C6)alkoxy, hydroxy, mercapto, (C1-C6)alkylthio, amino, halo (including fluoro, chloro, bromo and iodo), trifluoromethyl, cyano, nitro, -COOH, -CONH2, -COOR A, -NHCOR A, -CONHR A, -NHR A, -NR A R B, or -CONR A R B wherein R A and R B are independently a(C1-C6)alkyl group, and ALK represents a straight or branched divalent C1-C6 alkylene, C2-C6 alkenylene, or C2-C6 alkynylene radical, and may be interrupted by one or more non-adjacent -NH-, -O- or -S-linkages, X represents -NH-, -O- or -S-, and m and n are independently 0 or 1;  and A represents a group as defined in the specification.
Patent CA-2332730-A1 (CA)
Inventor: FAUCHER CYR PIERRETTE
IPC: A61F13/15
Filed: 2001-01-30
Abstract: Serviette hygiénique comprenant trois bourrelets longitudinaux retenant le flux sanguin par leur disposition et leur forme. Elle se divise dans la partie centrale, sur la largeur en 5 parties dont 3 sont occupées par les bourrelets. Le bourrelet central, de forme triangulaire ou cylindrique sert de guide et de buvard alors que les bourrelets latéraux en forme de crosse, ayant à leur crête supérieure une légère courbure vers l'intérieur, retiennent l'écoulement sanguin dans la partie médiane de la serviette et ce, par leurs fibres absorbantes. Entre les bourrelets, l'espac e libre permet d'éviter les déformations et les replis de la serviette en s'ajustant au corps. L'assise sur laquelle repose les bourrelets est composée des mêmes éléments que les serviettes conventionnell es soit : une couche de fibres absorbantes, une pellicule de plastique et une bande adhésive. Il en est de même de son revêtement.
Patent CA-2333358-A1 (CA)
Title: Systeme d'adressage de support de visuel encapsule
Inventor: DRZAIC PAUL
IPC: G02F1/167
Filed: 1999-06-22
Abstract: L'invention concerne un visuel électronique comprenant un support de visuel encapsulé, que l'on élabore en préparant des éléments non linéaires selon les principes de la technologie à film mince, ces éléments étant ensuite transférés sur le support de visuel.
Patent CA-2336112-A1 (CA)
Title: Seeding crystals for the preparation of peptides or proteins
Inventor: MANIQUE FLEMMING
IPC: C07K1/00
Filed: 1999-06-30
Abstract: A method for producing seeding microcrystals for the production of human insulin, said microcrystals being free of non-human pancreatic insulin, the method comprising providing an unseeded suspension of human insulin, said suspension being free of non-human pancreatic insulin, and homogenising said  insulin suspension under pressure to result in human insulin microcrystals suitable for use as seeding microcrystals for the production of zinc insulin  products. The method of homogenisation under pressure may also be used for t he production of seeding microcrystals for other peptides and proteins, in particular pharmaceutical peptides or proteins such as insulin, GLP-1, glucagon and growth hormones.
Patent CA-2336436-A1 (CA)
Title: Process for producing gypsum from a calcium sulfite gas desulfurization slurry
Inventor: COLLEGE JOHN W
IPC: C04B11/26
Filed: 2001-03-01
Abstract: Calcium sulfate dehydrate (dehydrate gypsum) is produced from an aqueous flue gas desulfurization slurry containing primarily calcium sulfite. The aqueous slurry, containing calcium sulfite, is charged, at a pH of about 5.8 to 6.0 into the top of a vertically oriented pressurized oxidation vessel and passed downwardly therethrough while contacting the aqueous slurry with a countercurrent flow of oxygen-containing gas. The pressure in the bottom portion of the oxidation vessel is maintained at about 22-32 psig, and a pressure in the top portion of the oxidation vessel is maintained at about 10-17 psig. The aqueous slurry is maintained at a pH of about 4.0-5.5 and at a temperature of between about 180-217°F in the vessel such that calcium sulfite in the aqueous slurry is oxidized to dehydrate gypsum with the oxidized slurry removed from the bottom of the oxidation vessel.
Patent CA-2336573-A1 (CA)
Inventor: AFFLECK SHELDON
IPC: B65D90/58
Filed: 2001-02-14
Abstract: A moveable container for flowable material, with a discharge gate at the bottom thereof, is disclosed. The discharge gate is opened by the application of a lateral force to an opening adapter by a stationary opener. Also disclosed is a modular storage and unloading system for moveable containers which also includes an unloading area and an unloading location with a stationary opener at the unloading location which can exert the necessary lateral force to open the discharge gate of the moveable container.      Also disclosed is a method of storage and transfer of flowable material using the apparatus of the present invention.