baber/WOPTO huggingface dataset:
Patent CA-2201300-C (CA)
Title: A process for producing metal carboxylates for use as animal feed supplements
Inventor: NELSON CHRISTOPHER E
IPC: A23K1/16
Filed: 1995-09-29
Granted: 2002-02-05
Abstract: A process for producing divalent metal carboxylates having the formula: M(CH3(CH2)xCOO-)2, wherein M is the divalent metal cation, zinc (Zn+2) or copper (Cu+2) and x is zero or 1 is disclosed. In this process, an anhydrous  C2-C3 carboxylic acid is admixed with a basic divalent metal compound that i s an oxide, hydroxide or carbonate of Zn+2 or Cu+2 in the absence of added solvent or other diluent. The divalent metal carboxylate so produced is used  as a biologically available and economical source of trace metals for supplementation in animal diets.
Patent CA-2203047-C (CA)
Inventor: JAMIESON PAUL E
IPC: B60T8/18
Filed: 1997-04-18
Granted: 2000-10-31
Abstract: A brake control apparatus that applies and releases the brakes of a rail vehicle generally according to changes in pressure occurring within a straight air pipe incorporates a penalty brake circuit.  The brake apparatus includes a controlling device for initiating changes of pressure within the straight air pipe.  The brake apparatus also includes a first mechanism for providing a service brake control pressure in accordance with a command for service braking and a second mechanism for providing an emergency brake control pressure in accordance with a command for emergency braking. The brake control apparatus further includes a standard check valve for conveying to a standard load valve the higher of the service and emergency brake control pressures received from the first and second mechanisms.  The standard load valve effects operation of the brake apparatus in response to whichever of the brake control pressures is received from the standard check valve.  The penalty brake circuit comprises a third mechanism for providing a penalty brake control pressure to the straight air pipe in response to a command for a penalty braking.  The penalty brake control pressure is ultimately communicable to the standard load valve.  The standard load valve can effect operation of the brakes also in response to the penalty brake control pressure.
Patent CA-2205036-C (CA)
Inventor: ROE DONALD CARROLL
IPC: A61L15/34
Filed: 1995-10-26
Granted: 2007-03-27
Abstract: A diaper containing a liquid pervious topsheet coated with a lotion composition is disclosed. The lotion composition reduces the adherence of BM to the skin of the wearer, thereby improving the ease of BM  cleanup. The lotion composition comprises a plastic or fluid polysiloxane emollient such as phenyl-functional polymethylsiloxanes, an immobilizing agent such as a fatty alcohol or paraffin wax to immobilize the emollient on the surface of the diaper topsheet, and optionally a hydrophilic surfactant to improve wettability of the coated topsheet. Because the polysiloxane emollient is substantially immobilized on the surface of the topsheet, less lotion is required to impart the desired therapeutic or protective lotion coating benefits.
Patent CA-2206856-C (CA)
Inventor: OHASHI ISAO
IPC: F26B21/04
Filed: 1996-10-02
Granted: 2004-08-31
Abstract: This invention relates to a paint drying furnace for baking and drying paint films on painted objects following a painting process.     A conventional furnace discharges, from the system, combustion gas retaining a large amount of heat after a heat exchange in a combustion type furnace interior heating device with a gas circulating through a furnace interior circulating gas passage, and thus involves a great heat loss.       In this invention, a shunt gas passage (21) is provided for dividing a gas (PA) outputted from inner gas passages (ip) of a radiator means (7), from a position of a radiator circulating gas passage (20) upstream of a connecting point of a fresh air passage (18a), and mixing this divided gas (PA") into the gas (RA) circulating through the furnace interior circulating gas passage (9a).  With provision of this shunt gas passage (21), a combustion type radiator heating device (19a) acts also as furnace interior heating means (Ha). Thus, the above problem of the prior art is eliminated.
Patent CA-2208692-C (CA)
Inventor: LAYER TERESA MAY
IPC: A61K8/21
Filed: 1996-01-05
Granted: 2001-06-05
Abstract: A dentifrice composition comprising:  a) from about 5 % to about 50 % by wei ght of sodium bicarbonate; b) a soluble fluoride ion source in an amount sufficient to provide from about 10ppm to about 3500 ppm of fluoride ion; c) at least about 1.5 % by weight o f tetrasodium pyrophosphate of which some or all of the tetrasodium pyrophosph ate is in the form of undissolved anhydrous tetrasodium pyrophosphate particles; and d) from about 50 % to about 94 % dentifrice car rier materials; and wherein further said composition has  a soluble pyrophosphate ion content in the range from about 1 to about 100ppm.
Patent CA-2213791-C (CA)
Title: Appareil et procedure de stimulation vagino-vulvaire
Inventor: DRAPEAU RICHARD
IPC: A61D19/00
Filed: 1997-10-01
Granted: 2000-06-06
Abstract: Mon invention " Appareil et processus de stimulation vagino-vulvaire" est un procédé et un appareil qui soulage les chattes en chaleur durant leur période d'oestrus. Elle se rapporte au domaine des objets pour la santé des animaux. Avec cet appareil partiellement inspiré de la forme du pénis d'un chat, durant l'oestrus, on peut stimuler la région vagino-vulvaire d'une chatte afin de l'apaiser en provoquant l'ovulation par le contact répété de l'appareil sur les muqueuses intra-vaginales et particulièrement sur le cervix ce qui engendre une cascade hormonale. Dans le présent mode de réalisation, l'appareil est moulé dans une matière plastique souple afin de ne pas accidentellement blesser l'animal soigné et le manche de l'appareil forme un garde qui empêche une trop grande pénétration. Le stimulus produit par l'appareil engendre une ovulation et un apaisement de la pulsion d'accouplement et calme la chatte de cette tension. Afin d'arriver à un taux d'hormone suffisant pour libérer tous les ovules, la procédure doit être répétée à quelques reprises sur un, deux ou trois jours.
Patent CA-2215076-C (CA)
Inventor: BUCHACHER ERNIE R
IPC: B27L11/00
Filed: 1997-09-09
Granted: 2002-03-26
Abstract: A canter capable of curve-cutting featuring rotary, power-driven frustro-conical chipper heads for chipping a workpiece, which chipper heads are adjustable under the influence of movement structure to achieve five degrees of freedom of motion and adjustment which take into account the difference topographical characteristics of different workpieces.
Patent CA-2221257-C (CA)
Inventor: CLAYTON ANDREW R
IPC: B29C35/00
Filed: 1996-06-04
Granted: 2006-10-17
Abstract: La présente invention décrit un appareil (20) de chargement de moule pour la chape du pneu comportant une pluralité de segments (202) de moule. La machine (22) de chargement de moule pour la chape de pneu comprend un axe principal (22) ainsi qu'une pluralité de bras (94) s'étendant radialement à partir de l'axe principal. L'appareil positionne une carcasse de pneus préparée ou un pneu formé (180) par rapport aux segments de moule et les place les segments de moules sur l'extérieur du pneu formé. Les bras comportent une bride de fixation qui engage ou désengage un segment de moule associé.
Patent CA-2223351-C (CA)
Title: Genes inhibiteurs d'arete chez le triticale et leur emploi
Inventor: NALEPA STANISLAW
IPC: A01H6/46
Filed: 1997-12-03
Granted: 2012-02-28
Abstract: L'invention porte sur un plant, une semence, un cultivar et un hybride de triticale.  L'invention concerne plus spécifiquement sur un triticale possédant des gènes mutants inhibiteurs de l'arête, provoquant l'absence totale d'arête ou une réduction de leur longueur.  L'invention porte également sur le croisement de cultivars, de consanguins et d'hybrides renfermant les gènes inhibiteurs d'arête pour la production de nouveaux types, cultivars et hybrides de triticale complètement dépourvus d'arête, ainsi que de triticale à arête courte, à des fins agronomiques.
Patent CA-2226280-C (CA)
Title: Trailer for transporting tanks
Inventor: MACDONALD MURRAY
IPC: B60P1/16
Filed: 1998-01-07
Granted: 2002-01-29
Abstract: A trailer for moving large oblong objects, which objects are normally oriented so that the longer length is oriented vertically, notably as in oil storage tanks located at well sites. The trailer comprises a load bed which tips into a vertical position adjacent the object. When the load bed is in the vertical position, the rear end of the load bed contacts the ground and lift plates attached to the rear end of the load bed extend along the ground. The trailer is then backed up against the object and the lift plates slide under the object. One or more arms are activated to clamp the object against the bed, allowing it to be lowered with the bed to a horizontal position for transport.
Patent CA-2228966-C (CA)
Inventor: VELAZQUEZ JOSE MARIA
IPC: C11D3/50
Filed: 1996-08-01
Granted: 2001-10-30
Abstract: Laundry detergent compositions containing amine detersive surfactants and specially selected perfume components which reduce the malodor of the amine are provided. More specifically, the specially selected perfume components a re selected from the group consisting of dodecahydro-3a,6,6,9A-tetramethylnapht ho (2,1-B) furan,3,3-dimethyl-5-(2,2,3 trimethyl-3 cyclopenten-1-yl)-4 pentenol , methyl lonone, cis 3 hexenyl iso butyrate, undecalactone, phenyl ethyl pheny l acetate, hexyl-ortho-hydroxybenzoate, and mixtures thereof.
Patent CA-2229267-C (CA)
Inventor: SCHECHTMAN LEE ARNOLD
IPC: C08G63/06
Filed: 1996-08-16
Granted: 2003-04-08
Abstract: The present invention relates to a process for separating polyhydroxyalkanoate from a biomass, the process comprising extracting the polyhydroxyalkanoate with at least one PHA solvent selected from the group consisting of acetone, acetonitrile, benzene, butyl acetate, butyl propionate, .beta.-butyrolactone, .gamma.-butyrolactone, diethyl carbonate, diethylformamide, dimethyl carbonate, dimethyl succinate, dimethyl sulfoxide, dimethylformamide, ethyl acetate, ethylene glycol diacetate, methyl acetate, methyl ethyl ketone, 1,4-dioxane, tetrahydrofuran, toluene, xylene, and mixtures thereof.
Patent CA-2232384-C (CA)
Inventor: SAMPEDRO GERENABARRENA RAFAEL
IPC: B22C1/10
Filed: 1997-07-09
Granted: 2005-05-03
Abstract: The ferrules and feeding head and supply elements, insulating or exothermic, are obtained by blowing or manual molding from a formulation which comprises aluminium silicate hollow micro beads, with an alumina content below 38% in weight, an agglomerant and optional loads, in non fibrous form. Depending on the density of the micro beads, appropriate formulations may be obtained for the manufacture of ferrules and insulating and exothermic feeding head and supply elements. the ferrules obtained, have an external and internal dimensional exactness and may be coupled to the mold after production, without additional handlings and in a manual or automatic manner. Said ferrules are of interest in the production of metallic ferreous or non ferreous parts.
Patent CA-2233417-C (CA)
Inventor: TUNLEY TREVOR HUGH
IPC: C22B15/00
Filed: 1998-03-27
Granted: 2005-12-13
Abstract: The invention relates to a process for the recovery of copper which includes the following steps:   (a) biologically oxidising copper sulphide concentrate in slurry form to dissolve copper as a soluble copper sulphate; (b) subjecting the slurry to solid/liquid separation to produce a solution with a high copper concentration; (c) treating the solution with a solvent extraction reagent so that copper ions are exchanged by the reagent for hydrogen ions to produce a raffinate which is high in sulphuric acid and low in copper sulphate; (d) stripping the solvent extraction reagent with a sulphuric acid solution; (e) electrowinning copper from the sulphuric acid solution; and (f) using at least a portion of the raffinate from step (c) in step (a).
Patent CA-2237104-C (CA)
Inventor: PARTON ADRIAN
IPC: G01N33/553
Filed: 1996-11-08
Granted: 2004-11-02
Abstract: Methods of capturing and labelling a species, comprise attracting magnetically attractable particles to a solid support by magnetic forces, which particles have an affinity for said species, contacting said particles on said support with a sample containing said species to capture said species onto said particles on said support, and binding said species captured on said particles directly or indirectly to a detectable label before and/or whilst said species is captured on said particles on said support. The label may be bound to said captured species via an immunological binding partner which binds selectively to said species and may be a fluorescent label, luminescent label, enzyme label, dye label, phosphorescent label, metal-chelating label, radio label, spin label, heavy metal label, nucleic acid or nucleic acid analogue hybridisation label, avidin or avidin-like label suitably bound to or incorporated in particles which also bear a binding agent such as an antibody causing said particles to bind to the said captured species.
Patent CA-2242748-C (CA)
Title: Hair conditioning compositions
Inventor: FEATHERSTON JOHN PAUL
IPC: A61K9/12
Filed: 1997-01-10
Granted: 2001-08-07
Abstract: Provided are leave-on hair care compositions which can impart enhanced hair conditioning and damage protection, while being formulated in a low viscosity product. In particular, the atomizible leave-on hair care composition comprise: (i) from about 0.1 % to about 10 %, by weight, of a cationic cross-linked polymeric conditioning agent comprising the monomer units (A)m(B)n(C)p and a cross-linking agent wherein: (A) is a dialkylaminoalkyl acrylate monomer or a quaternay ammonium or acid addition salt thereof; (B) is a dialkylaminoalkyl methacrylate monomer or a quaternary ammonium or acid addition salt thereof; (C) is a nonionic monomer polymerizable with (A) or (B); m, n and p are independently zero or greater, but at least one of m or n is one or greater; (ii) from about 0.1 % to about 10 %, by weight, of a salt;  and (iii) from about 0.0001 % to about 0.05 % of at least one polyalkylene glycol corresponding to the structure (I), wherein R is H or CH3 and r is an integer from about 2000 to about 25,000; (d) from about 60 % to about 99.7999 %, by weight, of a polar solvent; wherein the weight ratio of said cationic cross-linked polymeric conditioning agent to said salt is from about 1:25 to about 25:1; and wherein the viscosity of the composition is from about 10 cP  to about 500 cP as measured using a Brookfield Viscometer, Spindel #41, at 25 ~C, at 10 RPM for three minutes.
Patent CA-2246425-C (CA)
Title: An orientation device, particularly for a drilling tool or a well equipment
Inventor: BAKKE STIG
IPC: E21B23/00
Filed: 1997-02-05
Granted: 2005-07-05
Abstract: An orientation device suitable for drilling tools or well equipment. The orientation device comprises a first sleeve and a second sleeve. The second sleeve concentrically surrounds the first sleeve and an annulus between the first and second sleeves is disposed an axially displaceable carrier, e.g. a wedge/key or a rail, which is adapted to slide in an inclined, e.g. helical, groove in the first sleeve or in the second sleeve. The direction of the groove crosses the direction of the rectilinear movement of the displaceable carrier and is converted into a relative rotational movement between the first and second sleeves. The displaceable carrier is adapted to slide in the inclined groove, e.g, helical, disposed in the first sleeve and the inclined groove, e.g, helical groove, in the second sleeve and cross the direction of the rectilinear movement.
Patent CA-2247403-C (CA)
Title: Fuel recirculation system
Inventor: COLEMAN GERALD N
IPC: F02M37/00
Filed: 1998-01-07
Granted: 2007-03-27
Abstract: A fuel recirculation system for an internal combustion engine having a fuel tank, a fuel delivery circuit in fluid communication with said fuel tank and said engine, a fuel recirculation circuit and a fuel pump. The fuel delivery circuit transports fuel between the fuel tank and the engine.      The fuel recirculation circuit has a first end and a second end. The first end is coupled with said fuel delivery circuit outside said fuel tank and upstream of said engine. The second end of said fuel recirculation circuit is in fluid communication with a central elevation of said fuel tank in order to reduce the aeration of the fuel supply. The fuel pump circulates fuel through said fuel delivery circuit and through said recirculation circuit.
Patent CA-2247594-C (CA)
Inventor: SUZUKI TERUHIKO
IPC: H04N21/83
Filed: 1998-09-16
Granted: 2009-11-24
Abstract: Un système contrôleur commande un dispositif de stockage à produire des données de description de scène correspondant à un signal de demande utilisateur. Un circuit d'analyse extrait une adresse URL (Uniform Resource Locator) incluse dans les données de description de scène, et amène les dispositifs de stockage à produire un train élémentaire et un train d'objet correspondant à l'URL. Après l'extraction d'un descripteur d'objet du train d'objet, un générateur génère un ID de ce descripteur d'objet et le transmet à un codeur. En outre, le générateur ajoute l'ID au descripteur d'objet et transmet le descripteur d'objet à ID ajouté à un multiplexeur. Le multiplexeur multiplexe les données de description de scène, y compris l'ID qui a été converti en format binaire, le descripteur d'objet et les trains élémentaires en un train multiplexé aux fins de sortie.
Patent CA-2249542-C (CA)
Title: Pyrazole derivatives, their preparation and their use in pharmaceuticals
Inventor: SCHONAFINGER KARL
IPC: A61K31/53
Filed: 1998-10-05
Granted: 2010-08-10
Abstract: The present invention relates to pyrazole derivatives of the formula I                  (see fig. I) in which X, R1, R1a, R2, R3, R4 and n are as defined in the claims, which are useful pharmaceutically active compounds for the therapy and prophylaxis of illnesses, for example of cardiovascular diseases such as hypertension, angina pectoris, cardiac insufficiency, thromboses or atherosclerosis. The compounds of the formula I are capable of modulating the body's production of cyclic guanosine monophosphate (cGMP) and are generally suitable for the therapy and prophylaxis of illnesses which are associated with a disturbed cGMP balance. The invention furthermore relates to processes for preparing compounds of the formula I, to their use for the therapy and prophylaxis of the abovementioned illnesses and for preparing pharmaceuticals for this purpose, and also to pharmaceutical preparations which comprise the compounds of the formula I.
Patent CA-2256922-C (CA)
Title: Aiming and compositional means for head--worn camera
Inventor: MANN STEVE
IPC: G02C9/00
Filed: 1998-12-31
Granted: 2003-01-07
Abstract: A means of aiming a head-worn wearable camera is described. It is assumed that a head-worn camera will have some form of power supply associated with it, so that the power supply can also be used to provide a plurality of light rays into an eye of the wearer of the apparatus, resulting in an electrically powered viewfinder. The wearable viewfinder may be used by itself to give the wearer a feeling that the world is seen through a camera, so that a camera may not-be required as part of the apparatus. The wearable viewfinder is constructed so that it appears to others as ordinary eyeglasses. Some embodiments look just like ordinary unifocal eyeglasses, while other embodiments have the appearance of bifocal eyeglasses, trifocal eyeglasses, progressive eyeglasses, or reading glasses. Because of the wearer's ability to constantly see the world through the apparatus, the apparatus behaves as a true extension of the wearer's mind and body, giving rise to a new awareness of photographic composition at all times, whether shooting or simply imagining the process of shooting.
Patent CA-2257622-C (CA)
Inventor: NICHOLS SCOTT E
IPC: C08B37/00
Filed: 1996-06-12
Granted: 2003-02-11
Abstract: The present invention provides methods of making paper utilizing glucans, produced by the glucosyltransferase C enzyme of the species Streptococcus mutans, instead of modified starches. The present glucans are functionally similar to the hydroxethyl modified starch and are particularly useful in the coating step of paper manufacture. The present glucans also exhibit thermoplastic properties and impart gloss to the paper during the coating step.
Patent CA-2259771-C (CA)
Inventor: MASAKI RYOSO
IPC: B60K6/365
Filed: 1999-01-21
Granted: 2003-04-01
Abstract: Disclosed herein is a transmission comprising a mechanism for distributing energy of a drive source into a plurality of differential mechanisms; a plurality of motors connected to said plurality of differential mechanisms, respectively; and a mechanism for combining energies outputted from said plurality of differential mechanisms.
Patent CA-2260037-C (CA)
Title: Pharmaceutical compositions comprising s-(-)-n-propargyl-1-aminoindan
Inventor: COHEN SASSON
IPC: A61K31/135
Filed: 1997-06-20
Granted: 2007-01-23
Abstract: Pharmaceutical compositions for the treatment of a neurological disorder or neurotrauma or for improving memory in a patient, comprising a therapeutically effective amount of S-(-)-N-propargyl-1- aminoindan or a pharmaceutically acceptable salt thereof as active ingredient, and a pharmaceutically active carrier. The pharmaceutical compositions are adapted, in particular for treating a neurological disorder or neurotrauma involving damage caused to the central or peripheral nervous system as a result of ischemic damage, stroke, hypoxia or anoxia, neurodegenerative diseases, Parkinson's Disease, Alzheimer's Disease, neurotoxic injury, head trauma injury, spinal trauma injury or any other form of nerve damage.
Patent CA-2260725-C (CA)
Title: Expanded flow range edge flow control valve for use in a paper machine headbox
Inventor: NEILL EUGENE BRUCE
IPC: D21F1/04
Filed: 1999-02-04
Granted: 2006-06-27
Abstract: Edge flow control valves located within edge flow tubes of a tube bank in a headbox can be adjusted to optimize fiber orientation of paper produced in a papermaking process. The present invention uses a chamfer at the inlet of edge flow tubes in order to increase maximum flow of pulp through the edge tube and edge valve. The minimum flow range is not changed, therefore, the essential flow range of pulp through the edge flow valve is increased. Laboratory tests have shown at least a 15 percent increase in maximum flow while not changing the minimum flow. Using a chamfer tool with a stop collar to control the depth of the cut, a chamfer is provided at the inlet of each edge flow tube for optimum performance.      According to the present invention, paper produced in a papermaking process will have an improved fiber orientation when more flow at the edges of a headbox is needed.
Patent CA-2264057-C (CA)
Title: Elastomeric cycloolefinpolymer
Inventor: OSAN FRANK
IPC: C08F232/00
Filed: 1997-08-11
Granted: 2009-05-05
Abstract: Disclosed is an elastomeric cycloolefinpolymer containing 1 to 50 mol/ % of polymerized units derived from one or a plurality of polycyclic olefins, with one or several norbornene units and 50to 99 mol/ % of polymerized units derived from one or more acyclic olefins of formula (a), where R i, R ii, R iii and R iv are the same or different and a hydrogen atom is a straight, branched, saturated or unsaturated C1-C20 hydrocarbon residue or a C6-C18 aryl residue, and 50 to 99 mol/% of polymerized units derived from one or several monocyclic olefins of formula (VIII), where n is a number between 2 and 10.