baber/WOPTO huggingface dataset:
Patent CA-2545968-A1 (CA)
Inventor: BLATTER FRITZ
IPC: A61K31/522
Filed: 2004-11-17
Abstract: Crystal forms of (6R)-L-erythro-tetrahydrobiopterin dihydrochloride, hydrates and solvates and processes for their preparation are provided. These crystal forms are either intermedi~ates for the preparation of stable polymorphic form B or are suitable for solid formulations.
Patent CA-2546713-A1 (CA)
Inventor: WINTER STEVEN B
IPC: B44D3/00
Filed: 2006-05-12
Abstract: This invention is directed to a painted color sample display device for the comparative illustration of paint color. The invention also is directed to a method for making such a color display device. The color card or display device of the invention displays a plurality of paint colors with color swatch layers which partially overly each other. The plurality of paint coated color swatch layers are in stacked overlapping relation. A top swatch layer partially overlies a first immediate swatch layer below the top layer swatch. The first intermediate layer overlies a second intermediate layer below the first intermediate layer.  Each of the layers are hingedly joined at the top and do not completely cover the painted swatch layer below. This permits the viewer to view the paint color on each of the swatch layers.
Patent CA-2549594-A1 (CA)
Inventor: CALLENDRET BENOIT
IPC: C12N15/50
Filed: 2004-12-02
Abstract: An isolated and purified strain of human coronavirus (CV) associated with severe acute respiratory syndrome (SARS), is new. Isolated and purified strain of human coronavirus (CV) associated with severe acute respiratory syndrome (SARS). Its genome, in the form of cDNA, includes a Ser codon at positions 23220-23222 of the S protein or a Gly codon at positions 25298-25300 of the ORF3 gene, and an Ala codon at positions 7918-7920 of ORF1a or a Ser codon at positions 26857-26859 of the protein M gene, where all positions are referenced to the Genbank sequence AY27419.3. Independent claims are also included for: (1) isolated or purified polynucleotide (I) from the genome of the new strain; (2) isolated or purified polynucleotide (Ia) that hybridizes to (I) under highly stringent conditions; (3) fragments of (I) or (Ia); (4) pairs of primers that can amplify part of the genome of CV, or its equivalent DNA; (5) probes that can detect the genome of CV, or part of it; (6) DNA or RNA chips or filters that contain at least one of (I), (Ia) or their fragments; (7) recombinant cloning and/or expression vector that contains a fragment of (3); (8) cDNA bank that comprises the fragments of (3); (9) cells modified by the vector of (7) or the bank of (8); (10) isolated, purified protein or peptide (II) that is encoded by (I), (Ia) or their fragments; (11) mono- or poly-clonal antibodies (Ab), or their fragments, prepared by immunization with the vector of (7), the bank of (8) or (II), and able to bind to at least one (II); (12) protein or peptide chip or filter that includes at least one (II), Ab or fragment of Ab; (13) detection reagent for a SARS-associated CV that contains the new primers, probes, chips, filters, vectors, CV strain, (I), (Ia), (II), Ab or its fragments; (14) detecting CV by amplifying, from material extracted from a sample, a fragment of ORF-N by reverse transcription PCR, using the primers of (4), then detecting any amplicon formed; and (15) kit for detection of CV comprising any of the new primers, probes, DNA/RNA chips or filters, vectors, cells, isolated CV, (I) or (Ia). ACTIVITY : Virucide. No biological data given. MECHANISM OF ACTION : Vaccine.
Patent CA-2551858-A1 (CA)
Inventor: FISCHER DAVID L
IPC: B05B3/06
Filed: 2004-11-03
Abstract: A warewash machine arm includes a body formed of a single piece of sheet metal. Adjacent edge parts of the formed sheet metal mat be sealed, such as by a seam weld, an epoxy or another sealing technique.
Patent CA-2553002-A1 (CA)
Inventor: KENISTON SCOTT DAVID
IPC: E21B47/022
Filed: 2005-01-24
Abstract: A method of surveying drill holes, typically for use in underground mining situations where the holes are bored using a top hammer drill rig (10), utilises a survey tool located adjacent the drill bit (1) which is used to l og position readings as the drill string is withdrawn from the hole after the drilling operation. In this manner, it is possible to log the actual hole bored by the drill string (3) in real time as the drilling operation proceed s, and show deviation from intended hole positions (5) or (6). The survey tool typically includes an inertial survey package, a power source, and a data logger with the survey package selected from the group comprising commercial ly known inertial known survey packages, for superior characteristics of resistance to vibration and impact. The survey tool is maintained in a sleeping mode while drilling is undertaken, and activated to provide positio n data as the drill string is progressively withdrawn from the actual hole pat h (3).
Patent CA-2553009-A1 (CA)
Title: Organic compounds
Inventor: PRESS NEIL JOHN
IPC: C07D498/04
Filed: 2005-01-20
Abstract: Compounds of formula (I) in free or salt form, where Y, R1, R2, R3, R4 and R5 have the meanings as indicated in the specification, are useful for treating conditions that are mediated by the CXCR2 receptor. Pharmaceutical compositions that contain the compounds and a process for preparing the compounds are also described.
Patent CA-2557523-A1 (CA)
Title: Exercise bar
Inventor: DIAKONOV YURI
IPC: A63B21/075
Filed: 2005-02-01
Abstract: An exercise barbell comprises a pair of rings connected by a pair of curved bars. The rings rotatably support handle members. Extensions of the bar on the exterior of the two rings support crescent-shaped weights which conform to the outer diameter of the ring and to one another. The weights are relatively flat so the entire apparatus lies in a single plane. A straight bar connecting the opposed sides of the two rings supports a sliding weight which may be moved to one side of the bar or the other to allow asymmetrical exercises.
Patent CA-2559062-A1 (CA)
Inventor: GIBSON HELEN L
IPC: A61K38/00
Filed: 2005-03-09
Abstract: The present invention encompasses methods and compositions for the treatment and prevention of chronic obstructive pulmonary disease (COPD) or emphysema, typically smoking-induced emphysema. More specifically, the present invention relates to the treatment and prevention of COPD or emphysema by inhalation of alpha one-antitrypsin (ATT).
Patent CA-2560162-A1 (CA)
Title: Inhibitors of iap
Inventor: WRONA WOJCIECH
IPC: C07D207/16
Filed: 2005-04-06
Abstract: Novel compounds that inhibit the binding of the Smac protein to Inhibitor of Apoptosis Proteins (IAPs) of the formula (I).
Patent CA-2560594-A1 (CA)
Title: Recovery of metals from oxidised metalliferous materials
Inventor: TONG ANDREW
IPC: C22B7/02
Filed: 2005-03-24
Abstract: A process for recovering a target metal from an oxidised metalliferous material comprises the steps of: -    in an acid generation stage, adding sulfuric acid to a solution comprising a metal halide to generate an acidic aqueous halide solution; -    in a leaching stage that is separate to the acid generation stage, leaching the oxidised metalliferous material with the acidid aqueous halide solution to leach the target metal into solution; -    passing the solution from the leaching stage to a target metal recovery stage in which the target metal is recovered from the solution whilst the metal halide is retained in solution; and -    returning the solution with the metal halide therein from the target metal recovery stage to the, acid generation stage.
Patent CA-2560833-A1 (CA)
Title: Confectionery product packaging assemblies
Inventor: BLOCK PHILIP D IV
IPC: G06Q30/02
Filed: 2006-09-25
Abstract: Improved confectionery packaging assemblies and methods of marketing same are provided. In an embodiment, the present invention provides a packaging assembly comprising a confectionery product dispensing container and a support comprising a top portion and a bottom portion. For example, the top portion is so constructed and arranged to be hung on an extending member and the bottom portion is so constructed and arranged to receive and hold the dispensing container. The bottom portion of the support can comprise an adhesive in contact with the dispensing container.
Patent CA-2564464-A1 (CA)
Inventor: WILL STEPHEN GORDON
IPC: C40B30/00
Filed: 2006-10-12
Abstract: The present invention provides methods for detecting the amplification of a target nucleic acid using an oligonucleotide probe immobilized onto a solid substrate via its 3'-end. The invention further contemplates an apparatus, reaction mixtures and kits for carrying out the present methods.
Patent CA-2566883-A1 (CA)
Inventor: DEWALD GEORG
IPC: G01N33/573
Filed: 2005-05-18
Abstract: The present invention relates to a method of diagnosing hereditary angioedeme type III (HAE III) or a predisposition thereto, the method comprising determining in vitro from a biological sample of said subject the presence or absence of a disease-associated mutation in a nucleic acid molecule regulating the expression of or encoding coagulation factor XII; wherein the presence of such a mutation is indicative of a hereditary angioedema type III or a predisposition thereto. The present invention also relates to a method of identifying a compound modulating coagulation factor XII activity which is suitable as a medicament or a lead compound for a medicament for the treatment and/or prevention of hereditary angioedema type III. Furthermore, the present invention relates to gene therapy methods and to a kit for diagnosing hereditary angioedema type III.
Patent CA-2567105-A1 (CA)
Inventor: PRATCHLER JEROME B
IPC: B60D1/06
Filed: 2006-10-24
Abstract: A hitch coupling for mounting on a trailer for engagement with a hitch ball mounted on a towing vehicle features a hitch ball receiving socket, a guide body connected to the hitch ball receiving socket and extending to one side thereof and a mounting body extending from the guide body at an end thereof opposite the hitch ball receiving socket. The guide body features two generally vertical side walls being horizontally spaced apart adjacent the one side of the hitch ball receiving socket and diverging horizontally away therefrom and a ramping surface defined between the two generally vertical side walls extending upward away from the mounting body toward the hitch ball receiving socket. The sloped surface encourages mating of the hitch and socket under the weight of the trailer. A  rear wall of the socket extends downward toward the ramping surface to help prevent inadvertent withdrawal of a hitch ball.
Patent CA-2568619-A1 (CA)
Title: Patient device with separate user interface
Inventor: KAUFMANN HEINER
IPC: A61B5/332
Filed: 2006-11-22
Abstract: A patient device (2) has a case (3) and a user interface for an interaction between a patient and the patient device (2). At least a part of the user interface is separated from the case (3) and recognisable by the patient.
Patent CA-2569290-A1 (CA)
Inventor: YUAN HONGQI
IPC: B01D53/18
Filed: 2006-11-27
Abstract: A method for treating a gas stream containing an acid gas, including immersing a permeable membrane having a plurality of pores in an absorption liquid containing a reactant chemical, and passing the gas stream through the pores in the permeable membrane so that the gas stream forms gas bubbles which float up through the absorption liquid and so that the acid gas in the gas stream reacts with the reactant chemical in the absorption liquid, thereby separating the acid gas from the gas stream. A gas absorption apparatus, including a housing adapted to hold an absorption liquid containing a reactant chemical, and a permeable membrane having a plurality of pores contained within the housing and adapted to be immersed in the absorption liquid.
Patent CA-2569736-A1 (CA)
Title: Methods of administering microparticles combined with autologous body components
Inventor: ANDERSON RUSSELL
IPC: A61F2/00
Filed: 2005-08-22
Abstract: Microspheres to be implanted into a patient are metered and mixed with fluids, cells, or tissues withdrawn from the patient's own body, and reinserted into the patient's body to achieve augmentation, repair or other treatment of the patient's tissue.
Patent CA-2572508-A1 (CA)
Title: One pot synthesis of 2-oxazolidinone derivatives
Inventor: PATEL RAJNIKANT
IPC: A61K31/421
Filed: 1996-08-02
Abstract: The present invention provides an improved process for preparing (S)-4-{[3-[2-(dimethylamino)ethyl)-1H-indol-5-yl]methyl}-2-oxazolidinone which comprises: a) forming a carbamate of formula (III), from methyl 4-nitro-(L)-phenylalaninate hydrochloride; b) reducing the compound of formula (III) to give the compound of formula (IV); c) reducing the methyl ester grouping in the compound of formula (IV) to give the compound of formula (V); d) ring closure of the compound of formula (V) to give the compound of formula (VI); e) diazonium salt formation from the compound of formula (VI) followed by reduction to give the compound of formula (VII); f) Fischer reaction of the compound of formula (VII) to give (S)-4-{[3-[2-(dimethylamino)ethyl]-1H-indol-5-yl]methyl)-2-oxazolidinone.
Patent CA-2573620-A1 (CA)
Inventor: BRONS GLEN BARRY
IPC: G01N24/00
Filed: 2005-07-15
Abstract: The present invention is a method to identify a refinery solid foulant of unknown composition including the following steps: obtaining a solid foulant sample, removing trapped feed from the sample with a solvent to obtain an insoluble sample, scanning the insoluble sample with a scanning electron microscope and energy dispersive x-rays, performing a thermal gravimetric analysis including an ash test on the insoluble sample to determine the presence of polymer, coke and inorganic elements, performing an elemental analysis on the insoluble sample for the elements carbon, hydrogen, sulfur, nitrogen, halogens, and metals, performing an optical microscopy on the insoluble sample to determine the presence of wax, asphaltenes, anisotropic coke and isotropic coke, and identifying the solid foulant.
Patent CA-2575001-A1 (CA)
Title: Dispenser, particularly dosing dispenser
Inventor: ZUR MUEHLEN ANETTE
IPC: A47K5/12
Filed: 2005-08-05
Abstract: The invention concerns a dispenser, in particular for semi-solid or liquid systems, with a housing to hold a dispenser unit which is formed by a storage container, a metering unit (3) connected therewith via which the substance can be output in defined doses and an activation mechanism (4) which can activate the metering unit (3) to output a dose of substance, where the dispenser unit is held via a reservoir holder (5) in the housing (1). Known dispensers have the disadvantage that the dispenser unit is not held securely against tipping. The invention avoids this in that the storage container (2) is formed with a lower volume area (2″) and an upper volume area (2′) which to form the reservoir holder between its upper and lower end has a constricted shoulder area (9) with an inwardly angled setting surface, where the housing (1) has a corresponding support surface (10) to support the setting surface.
Patent CA-2580399-A1 (CA)
Inventor: SCHNALL ROBERT P
IPC: A61B5/02
Filed: 2005-09-15
Abstract: Non-invasively measuring a physiological parameter by applying to a subject's body part a venous occlusion plethysmographic device including a first section having a first fluid chamber and at least a second region having a second fluid chamber to engage a first region of the body part and a second region of the body part, proximal of the first region; pressurizing the first chamber to a pressure sufficient to compensate for hydrostatic pressure added to the inherent venous pressure at the maximal vertical lowering level of the body part relative to the subject's heart level; intermittently raising and lowering the pressure in the second fluid chamber to a pressure above or equal to the pressure in the first chamber, but below the arterial blood pressure;  measuring changes in volume of the first region of the body part; and utilizing the measured volume changes to provide a measure of the physiological parameter.
Patent CA-2580401-A1 (CA)
Inventor: KIM YONG HO
IPC: H04B1/16
Filed: 2005-09-12
Abstract: A method of supporting operation of sleep mode in a wideband radio access system is disclosed. More specifically, a mobile subscriber station (MSS) which determines a frame offset information for synchronizing listening windows of at least one MSS that is in sleep mode, and transmits the determined framed offset information to at least one MSS.
Patent CA-2581994-A1 (CA)
Inventor: DUCHEMINSKY KEVIN MICHEAL
IPC: G01M13/00
Filed: 2007-03-08
Abstract: La présente invention concerne un système utilisé pour l'inspection de la position d'un rotor de compresseur dans un carter de rotor de compresseur. Une pale de rotor de compresseur est déplacée le long de la trajectoire de la pale de rotor du carter de rotor, une porte-sonde fixée à la pale de rotor est munie d'un dispositif de balayage faisant partie de la porte-sonde utilisé pour recueillir des renseignements concernant le carter de rotor de compresseur. Un appareil fixé au carter de rotor de compresseur recueille des renseignements sur la position du rotor de compresseur par rapport au carter de rotor afin de déterminer la position relative du rotor de compresseur par rapport au carter de rotor.
Patent CA-2582279-A1 (CA)
Inventor: NOLCHEFF NICK A
IPC: F01D5/14
Filed: 2005-09-28
Abstract: The present invention provides a nonlinearly stacked low noise turbofan stator vane (11). The stator is in an axial fan or compressor turbomachinery stage that is comprised of a collection of vanes whose highly three-dimensional shape is selected to reduce rotor-stator and rotor~strut interaction noise while maintaining the aerodynamic and mechanical performance of the vane. The nonlinearly stacked low noise turbofan stator vane reduces noise associated with the fan stage of turbomachinery to improve environmental compatibility.  The stator vane (11) has a characteristic curve that is characterized by a nonlinear sweep and a nonlinear lean.
Patent CA-2584032-A1 (CA)
Title: Specific density detector
Inventor: MUCHNIK BORIS J
IPC: G01B11/14
Filed: 2005-10-14
Abstract: An object is placed at a particular distance away from the nonreflecting side of a mirror, such that the gravitational force of the object affects the mirror. A laser is then pointed at the opposite, reflecting side of the mirror, thereby itself reflecting off the mirror and going back in to the cavity of the laser, creating a mode-hopping effect. The mirror will be affected by three forces, the force of a spring (FS), the force of a modulating signal (FMS), created by an electro mechanical device attached to the mirror, and the gravitational force of objects as they approach and recede away from the mirror.
Patent CA-2585274-A1 (CA)
Title: Rotary mower over-center self-locking wing lift
Inventor: BOYKO STANLEY J
IPC: A01D34/66
Filed: 2007-04-10
Abstract: A wing-type rotary mower apparatus with a hydraulically powered over-center self-locking wing lift that extends between the central mower deck and the wing mower deck(s) to effect wing movement from a working position to a locked transport position. The lift mechanism comprises a double acting cylinder, a bell crank, and a pair of lift links that are pivotally connected. When the cylinder is retracted the bell crank rotates inward towards the center of the apparatus transferring the movement through the lift links to the mower wing(s). The rotational force on the bell crank about a fixed central pivot point on the central mower deck goes from an outward force reacted to by the cylinder to an inward force supported by the stop seat on the central mower deck; effectively locking the wing(s). The procedure is reversed when the cylinder is extended to return the wing(s) to the working position.
Patent CA-2586821-A1 (CA)
Title: Topical pharmaceutical compositions containing an antiacne compound and antibiotic compound
Inventor: MACHARLA JAGANNATH
IPC: A61K31/7048
Filed: 2005-11-08
Abstract: Pharmaceutical compositions suitable for the treatment of skin disorder are provided which include at least a therapeutically effective amount of at least on antiacne agent and at least one antibiotic agent as active pharmaceutical ingredients and a hydrophilic matrix capable of providing a constant and uniform release of the active pharmaceutical ingredients.
Patent CA-2588467-A1 (CA)
Inventor: WATANABE NOBUO
IPC: A61K8/06
Filed: 2006-09-01
Abstract: Disclosed is a solid skin care composition comprising: (a) a first layer which is solid at 45~C and which is a water-in-oil emulsion; and (b) a second layer which is solid at 45~C and which is a water-in-oil emulsion comprising a benefit agent; wherein the first layer and the second layer have a different composition; and wherein the first layer and the second layer are provided in the same package in a manner such that the first layer and the second layer can be simultaneously applied.
Patent CA-2589438-A1 (CA)
Inventor: IM WHA BIN
IPC: C07D211/76
Filed: 2005-11-22
Abstract: The present invention provides a method of treating inflammatory bowel disease which comprises administering to an animal having ocular hypertension or glaucoma therapeutically effective amount of a piperidinyl prostaglandin E analog.
Patent CA-2590431-A1 (CA)
Title: Novel pharmaceutical composition containing at least one dolastatin 10 derivative
Inventor: SAWAMURA FUMIE
IPC: A61K33/243
Filed: 2005-12-05
Abstract: The present invention is directed to a pharmaceutical composition, comprising at least one compound of formula (I), in combination with capecitabine, trastuzumab, pertuzumab, cisplatin or irinotecan for simultaneous, sequential or separate administration in the treatment of cancer.
Patent CA-2590525-A1 (CA)
Inventor: GROHMANN BORIS
IPC: B64C9/14
Filed: 2005-11-09
Abstract: An arrangement for reducing aerodynamic noise at a supplementary aircraft wing (1; 11) hinged to a main wing (2) and extendable after a gap (9) between the main wing (2) and the supplementary wing (1) has been opened, comprises a separating surface (6; 7) which, when the supplementary wing (1; 11) is extended, can be moved into the gap (9) and extends at least partially along a separating flow line (13) between an eddy current region (12) and an air flow line (10) in the gap (9) between the supplementary wing (1; 11) and the main wing (2). According to the invention, the separating surface (6; 7) is an n-stable surface which can be moved by an actuator system (3; 3a, 3b; 4; 4a, 4b;  5; 5a, 5b) between at least one of the stable states and at least one additional state.
Patent CA-2592227-A1 (CA)
Title: Hydrogel copolymers for biomedical devices
Inventor: RUSCIO DOMINIC V
IPC: A61L27/52
Filed: 2005-12-08
Abstract: Hydrogel copolymers which are hydrated polymerization products of monomeric mixtures comprising polysiloxane prepolymers and hydrophilic comonomers are useful for forming biomedical devices, particularly ophthalmic devices including contact lenses, intraocular lenses and ophthalmic implants. The copolymers have a desirable combination of oxygen permeability, tensile modulus, and water content, especially for soft contact lenses.
Patent CA-2593867-A1 (CA)
Inventor: SEVOZ GUY
IPC: E04H12/20
Filed: 2007-07-13
Abstract: The method involves extending a cable (1) in a manner that a part of the cable is liberated from anchoring points. The part is liberated from another part of the points. The part is supported and evacuated remote from the anchoring points, where the part is sectioned during its evacuation. The part is supported using a support (18) arranged to raise the part and is maintained using a crane or scaffolding tower type auxiliary structure. An independent claim is also included for a system for dismounting a cable stretched between anchoring points on a structure.