baber/WOPTO huggingface dataset:
Patent CA-2878985-A1 (CA)
Title: Conical surface friction type overrunning clutch
Inventor: LUO JUN
IPC: F16D41/06
Filed: 2013-06-13
Abstract: Disclosed is a conical surface friction type overrunning clutch, the clutch being regarded as a basic mechanical transmission part. A first intermediate ring (3) and a second intermediate ring (4) are provided between an inner ring (1) and an outer ring (2) both able to rotate about a common axis such that force boosting transmission mechanisms are connected respectively to conical surface friction pairs in a matching manner. All of the force boosting transmission mechanisms and the conical surface friction pairs operate within a scope of parameters in which they would not lock themselves, the force boosting transmission mechanisms being in a constant meshing state, and an initial press is exerted on the conical surface friction pairs via an elastic preloading part (7) or a magnetic member. When there are tangential external component forces in different directions between the inner ring and the outer ring, the conical surface friction pairs are slidably rotating or stay in a stationary state with the effect of the force boosting transmission mechanism such that the functions of overrunning and self-locking in the overrunning clutch are realized. The present invention is also able to realize the function of preventing the overrunning clutch from overloading and slipping by means of adjusting the design parameters.
Patent CA-2879210-A1 (CA)
Title: Implant d'apophyse epineuse a levitation magnetique
Inventor: COOK STEPHEN D
IPC: A61N2/08
Filed: 2013-07-17
Abstract: La présente invention concerne un dispositif pour le traitement de la colonne vertébrale comprenant une ou plusieurs fixations vertébrales, les fixations vertébrales contenant un ou plusieurs aimants qui fournissent des forces physiologiques attractives ou répulsives pour affecter l'interaction entre les vertèbres adjacentes. Les fixations vertébrales peuvent aussi comprendre un ou plusieurs composants de raccordement qui fixent les aimants aux vertèbres. La présente invention concerne en outre des procédés de traitement de la colonne vertébrale comprenant l'implantation du dispositif.
Patent CA-2879772-A1 (CA)
Inventor: POWERS BARBARA L
IPC: A61P15/04
Filed: 2013-07-25
Abstract: The present invention relates to the use of misoprostol for the induction of labour in a pregnant female, and in particular to the use of a sustained delivery device or insert containing substantially 200 µg misoprostol for intravaginal use. The use encompasses methods of therapy as well as compositions for use in such methods.
Patent CA-2879980-A1 (CA)
Inventor: TARPLEE JENNIFER LYNN
IPC: A47C20/10
Filed: 2012-07-27
Abstract: An adjustable rnattress foundation includes a frame having at least one movable frame portion, a panel coupled for movement with the movable frame portion, an actuator supported upon the frame and operable to selectively incline the at least one movable frame portion, and a vibration motor assembly coupled to the panel. The vibration motor assembly includes a vibration motor and a cover at least partially enclosing the vibration motor. The cover includes an outer shell and a liner at least partially positioned within the outer shell.
Patent CA-2880644-A1 (CA)
Inventor: STANLEY SCOTT KENDYL
IPC: B65D33/04
Filed: 2013-08-01
Abstract: Methods of making non-durable self-supporting flexible containers.
Patent CA-2882207-A1 (CA)
Inventor: RUHLAND KRISTOPHER M
IPC: B61L23/00
Filed: 2013-09-20
Abstract: A method and a system for transmitting enforceable instructions in a positive train control (PTC) system includes receiving, by a cyclic redundancy check (CRC) calculator, at least one enforceable instruction from railroad systems. The CRC calculator calculates at least one enforceable instruction CRC based at least partly on the at least one enforceable instruction and transmits the at least one enforceable instruction CRC to a back office server of the PTC system and/or an on-board system of a locomotive. Methods for cyclic redundancy check (CRC) hazard mitigation in a positive train control (PTC) system and verifying enforceable instruction data on-board a train are also disclosed.
Patent CA-2882741-A1 (CA)
Inventor: SCHWEITZER EDMUND O III
IPC: H03K17/04
Filed: 2013-09-17
Abstract: A hybrid contact comprising a metallic contact in parallel with a pair of power transistors detects a failure in the ON state, corrects the failure if possible, and notifies a user via an alarm of the failure.
Patent CA-2884494-A1 (CA)
Inventor: ZIMMERMAN JAMIE
IPC: A61L9/00
Filed: 2015-03-10
Abstract: A scent eliminating locker that has a housing that includes a plurality of motors disposed in an interior of the housing for circulating, moving and heating air within the interior. Additionally, in the interior of the housing there are a plurality of replaceable and interchangeable filters that eliminates odor from tangible objects placed in the interior of the housing.
Patent CA-2886558-A1 (CA)
Title: A device for breaking glass
Inventor: WEBB IAN
IPC: B02C23/28
Filed: 2013-09-26
Abstract: The invention is directed to a glass disposal system. A device (10) for breaking glass articles is provided, which comprises an inlet (12) and an outlet (26) in fhrkl communication with one another and having a rotating member (16) interposed therebetween. The rotating member (16) is attached to, and capable of being rotated by, a motor (24). The inlet (12) to the device (10) opens onto the rotatable member (16) and the outlet (26) is substantially tangential to the rotatable member (16). The rotatab!e member (16) comprises portions to create an overall flow of air from the inlet (12) towards the outlet (26), and subsequently expels the particles of the broken object away from the rotatable member (16) through the outlet (26). The invention extends to a conduit (60) for the system.
Patent CA-2887484-A1 (CA)
Title: Certification a domicile fondee sur des icones, procede de recherche de fuites a l'interieur d'un domicile, et pad d'appariement d'antennes
Inventor: BUSH TERRY W
IPC: H04N17/00
Filed: 2013-10-15
Abstract: L'invention concerne un procédé pour déterminer l'ampleur d'une fuite dans une installation CATV dans les locaux d'un abonné; un multiplexeur de fréquence destiné à être raccordé entre une antenne et un récepteur pour les fréquences multiplexées; et, un procédé permettant à un technicien de certifier les locaux d'un abonné CATV en vue de la fourniture de services CATV.
Patent CA-2889417-A1 (CA)
Inventor: FOLEY MARTIN P
IPC: A61M16/04
Filed: 2008-04-23
Abstract: Ventilator circuit aerosol delivery systems used to administer medication to a patient arc disclosed. In one implementation, a metered dose inhaler ("MDI") ventilator assembly may include a housing that defines an interior space, an inhalation port that defines an inhalation passageway in communication with the interior space, an exhalation port that defines an exhalation passageway in communication with the interior space, a patient port that defines a patient passageway in communication with the interior space, and a MDI receptacle positioned on the housing and in communication with the interior space. The MDI receptacle is operative to receive a MDI container and dispense an aerosolized medication within the MDI container into the interior space so that during inhalation, an inhalation flow including the aerosolized medication may flow through the inhalation port, the interior space, and the patient port. Conversely, during exhalation, gases, moisture, condensation, and/or mucus expelled from the patient flow through the patient port, the interior space, and the exhalation port.
Patent CA-2890018-A1 (CA)
Title: Substituted indol-5-ol derivatives and their therapeutical applications
Inventor: TAO CHUNLIN
IPC: A61K31/506
Filed: 2013-11-05
Abstract: The present invention relates generally to the use of compounds to treat a variety of disorders, diseases and pathologic conditions and more specifically to the use of substituted indol-5-ol derivatives to modulate protein kinases and for treating protein kinase-mediated diseases.
Patent CA-2890930-A1 (CA)
Inventor: DRIESSENS ROBIN
IPC: B01D46/10
Filed: 2013-11-06
Abstract: An inlet hood for use with a gas turbine or compressor air inlet system includes a frame and at least one pre-filter pivotably held by the frame in an operating position. The pre-filter is pivotable to a bypass position angled relative to the operating position. Methods of assembly and use are provided.
Patent CA-2890954-A1 (CA)
Title: Traitement efficace d'eau residuaire utilisant une cellule electrochimique
Inventor: LEGZDINS COLLEEN
IPC: C02F1/461
Filed: 2013-12-02
Abstract: L'invention porte sur un procédé et un système efficaces pour le traitement électrochimique d'eau résiduaire comprenant des polluants organiques et/ou inorganiques. Le système comprend au moins des premier et second assemblages de cellules électrolytiques à électrolyte polymère solide dans lesquels chaque cellule comprend un polymère solide, un électrolyte sous forme de membrane échangeuse de protons fonctionnant sans catholyte ou autre électrolyte support. Les premier et second assemblages diffèrent soit en termes de structure soit en termes de conditions de fonctionnement. La conception des assemblages de cellules et les conditions de fonctionnement choisies assurent une efficacité de fonctionnement considérablement plus grande.
Patent CA-2891053-A1 (CA)
Inventor: KEYSER DONALD JEFFREY
IPC: C01B33/24
Filed: 2013-10-22
Abstract: The present invention relates to novel microporous zirconium silicate compositions that are formulated to remove toxins, e.g. potassium ions, from the gastrointestinal tract at an elevated rate without causing undesirable side effects. The preferred formulations are designed avoid increase in pH of urine in patients and/or avoid potential entry of particles into the bloodstream of the patient. Also disclosed is a method for preparing high purity crystals of ZS-9 exhibiting an enhanced level of potassium exchange capacity. These compositions are particularly useful in the therapeutic treatment of hyperkalemia.
Patent CA-2891608-A1 (CA)
Inventor: HARPER MARK
IPC: G01V1/143
Filed: 2010-12-29
Abstract: A marine seismic source comprises a housing having a central axis, an open end, and a closed end opposite the open end. In addition, the seismic source includes a piston extending coaxially through the open end of the housing. The piston is adapted to axially reciprocate relative to the housing. Further, the piston has a first end distal the housing and a second end disposed within the housing.
Patent CA-2891660-A1 (CA)
Inventor: WRIGHT NATHAN
IPC: B67D7/36
Filed: 2013-10-03
Abstract: The present invention provides a spout for use with containers, particularly portable fuel containers (PFCs). The spout generally has a slide assembly physically coupled to a proximally positioned plunger such that the slide and plunger may be manually moved in tandem to variably control the flow rate of liquid or fuel through it. Movement of slide assembly in a distal direction opens the spout, whereas movement in a proximal direction closes the spout. The slide assembly may be in a recessed cavity on the top of the spout. The spout may have a main body portion and a nozzle portion, and a side exit opening at or near the distal end of the spout. Passageways within the spout are designed to encourage segregated and orderly flows of liquid/fuel and air for control and increased flow rate of liquid/fuel from the container. Methods of assembly and operation are also provided.
Patent CA-2893437-A1 (CA)
Inventor: POPHILLAT OLIVIER
IPC: G02B7/02
Filed: 2012-12-04
Abstract: An eyeglass support is adapted for pinch-holding the eyeglass (5) between three first contact portions (41-43) and three second contact portions (61-63). The first contact portions form a height reference for positioning the eyeglass whereas the second contact portions ensure application of the eyeglass against the first contact portions while conforming to any possible shape for the eyeglass. The support suits for being incorporated in a reflection measurement apparatus. In particular, it is useful for measuring reflection of eyeglasses provided with antireflecting coatings or for rating a protection against UV hazards which is provided by an eyeglass to a wearer of said eyeglass.
Patent CA-2894177-A1 (CA)
Inventor: STEARNS STANLEY D
IPC: F04B37/10
Filed: 2014-01-15
Abstract: A combined pump-injector valve utilizing a single piece as the barrel of the pump and as the stator of the valve, thus eliminating any need for connections between a pump and a valve, and therefore the potential for high-pressure leaks or pressure reductions. The combined pump-injector valve permits injection of nano liter-sized samples into a chromatographic column, which is sealed during loading of the sample and filling of the pump, such that complete analyses can be completed with microliters of mobile phase with nanoliters of a sample.
Patent CA-2894585-A1 (CA)
Inventor: VILLEMAGNE PATRICK
IPC: F16C33/10
Filed: 2013-12-06
Abstract: L'alésage de la bague présente des agencements (1a) aptes à faire office de réserve de graisse au niveau de la zone de frottement. Un revêtement autolubrifiant (3), à faible mouillabilité, est appliqué sur la totalité de la surface dudit alésage, y compris dans les agencements (1a) aptes à faire office de réserve de graisse, de sorte qu'après usure de la couche de revêtement autolubrifiant (3) au niveau de la surface frottante de l'alésage, la différence de mouillabilité entre ladite surface frottante et les agencements présentant toujours le revêtement, permet de faire sortir ledit la graisse desdits agencement pour venir lubrifier ladite surface frottante.
Patent CA-2896743-A1 (CA)
Inventor: KELLIHER ADAM
IPC: B01D15/18
Filed: 2014-01-09
Abstract: The present invention provides a chromatographic separation process for recovering a polyunsaturated fatty acid (PUFA) product from a feed mixture, which comprises:  (a) purifying the feed mixture in a first chromatographic separation step using as eluent a mixture of water and a first organic solvent, to obtain an intermediate product; and  (b) purifying the intermediate product in a second chromatographic separation step using as eluent a mixture of water and a second organic solvent, to obtain the PUFA product, wherein the second organic solvent is different from the first organic solvent and has a polarity index which differs from the polarity index of the first organic solvent by between 0.1 and 2.0, wherein the PUFA product is other than alpha-linolenic acid (ALA), gamma-linolenic acid (GLA), linoleic acid, an ALA mono- di- or triglyceride, a GLA mono- di- or triglyceride, a linoleic acid mono, di- or triglyceride, an ALA C1 -C4 alkyl ester, a GLA C1 -C4 alkyl ester or a linoleic acid C1 -C4 or a mixture thereof.
Patent CA-2900165-A1 (CA)
Inventor: YODER CLARENCE
IPC: E04F13/08
Filed: 2015-08-11
Abstract: An insulating panel comprises a backing member and a siding member.  The backing member has a front face, a rear face, a top face, a bottom face, a first side face, and a second side face. The siding member has a veneer, a top wall, and a nailing hem. The rear face of the veneer is attached to the front face of the backing member. The top edge of the veneer has a hook extending forward and the bottom edge of the veneer extends beyond the bottom face of the backing member and has a lip extending rearward. The top wall of the siding member extends rearward from the veneer, and the nailing hem extends upwards from the rear edge of the top wall, to lie in the same plane as the rear face of the backing member.
Patent CA-2901807-A1 (CA)
Inventor: BOTTGER CHRISTIAN
IPC: D03D1/00
Filed: 2014-02-19
Abstract: The invention relates to a penetration-resistant article comprising at least one woven structure which has thermoplastic fibres and high-strength fibres, wherein the high-strength fibres have a strength of at least 100 MPa according to ASTM D-885, and a second weave of the woven structure has high-strength fibres, wherein the thermoplastic fibres lie on the second weave and are connected to the second weave by way of at least one warp and/or weft thread, wherein the thermoplastic fibres account for a proportion by weight with respect to the weight of the double weave of 5 to 35%. The invention also relates to a method for producing such a woven structure.
Patent CA-2902285-A1 (CA)
Title: Systemes, procedes et appareils d'attestation a distance
Inventor: IGNATCHENKO SERGEY
IPC: G06F21/50
Filed: 2014-03-11
Abstract: Les systèmes, procédés et appareils de l'invention mettent en oeuvre un système d'attestation d'un dispositif informatique. Dans un aspect, le dispositif informatique peut comprendre une zone sécurisée configurée pour exécuter une tâche. La tâche peut comprendre un code exécutable et des données. La zone sécurisée peut également être configurée pour créer une clé privée et un certificat d'attestation associé à la clé privée. Le certificat d'attestation peut être reçu d'un service d'attestation attestant la légitimité du dispositif informatique. La zone sécurisée peut en outre être configurée pour calculer un hachage sécurisé de la tâche, générer un message comprenant le hachage sécurisé, signer le message comportant la clé privée, et envoyer le message et le certificat d'attestation à un second dispositif informatique communiquant avec le dispositif informatique.
Patent CA-2903558-A1 (CA)
Inventor: BUCKNELL JOHN WENTWORTH
IPC: F16B7/04
Filed: 2013-03-06
Abstract: A high capacity radial-fit coupling bolt (or "expanding sleeve bolt") has a pair of tapered sleeves about a shank of a bolt to which can be applied a tensioning load. An extrudable ring, or a compression ring, is interposed between a head nut or head flange at one end of the shank, and one end of an inner sleeve. A tensioning load is applied to the shank, the inner sleeve causing the outer sleeve to expand diametrically. At a preset load limit, the extrudable ring is extruded through at least one bore in a drive piston between the head nut and the extrudable ring, to allow shank to move relative to the inner sleeve until the tensioning load is fully applied. Alternatively, a drive member is provided between the head nut or head flange and the compression ring, and at a preset limit, the compression ring allows the shank to move relative to inner sleeve until the tensioning load is fully applied.
Patent CA-2905519-A1 (CA)
Inventor: FRIANEZA-KULLBERG TERESITA
IPC: H01M4/525
Filed: 2014-03-14
Abstract: A battery with improved properties is provided. The battery has a cathode material prepared by the complexometric formulation methodology comprising MjXp wherein: Mj is at least one positive ion selected from the group consisting of alkali metals, alkaline earth metals and transition metals and n represents the moles of said positive ion per mole of said MjXp; and Xp is a negative anion or polyanion selected from Groups IIIA, IV A, VA, VIA and VIIA and may be one or more anion or polyanion and p representing the moles of said negative ion per moles of said MjXp. The battery has a discharge capacity at the 1000th discharge cycle of at least 120 mAh/g at room temperature at a discharge rate of 1 C when discharged from at least 4.6 volts to at least 2.0 volts.
Patent CA-2905652-A1 (CA)
Inventor: MADAU GIACOMO
IPC: G01N1/30
Filed: 2013-03-25
Abstract: La présente invention concerne une composition pour préparer des échantillons histologiques, post mortem, cytologiques ou des échantillons similaires pour l'analyse de ceux-ci, ladite composition n'étant ni dangereuse, ni toxique et étant capable de produire la déshydratation et la diaphanisation des échantillons biologiques rapidement.
Patent CA-2908510-A1 (CA)
Inventor: ZAVITZ BRYANT ALLAN
IPC: E02D27/42
Filed: 2014-03-28
Abstract: L'invention concerne un composant de noyau pour une base d'un ensemble tour, qui comprend un corps du composant de noyau et une bride. Le corps a une paroi latérale extérieure arquée et une paroi latérale intérieure arquée. Le corps comprend un trou s'étendant de la paroi latérale extérieure à une partie inférieure du corps. La bride s'étend à partir de la paroi latérale intérieure arquée du corps. La bride comprend au moins un trou de forage configuré pour recevoir une armature de précontrainte.
Patent CA-2908590-A1 (CA)
Title: Closure having a pin for a container
Inventor: WILFINGER ROGER FRANZ
IPC: B65D51/28
Filed: 2014-03-24
Abstract: The invention relates to a method for producing a mandrel (1) for a container closure, characterized in that the mandrel (1) is first produced in an injection moulding process and separately therefrom at least one seal (2) is produced and thereafter fixed on the mandrel (1), or that the mandrel (1) is first produced in an injection moulding tool by injection moulding process and at least one seal (2) is produced from a different material in the same injection moulding tool, likewise in an injection moulding process.
Patent CA-2910769-A1 (CA)
Inventor: CHADANI KAZUO
IPC: G03G15/06
Filed: 2007-11-01
Abstract: Une cartouche de traitement pour un appareil électrophotographique de formation dimages. La cartouche de traitement comprend un tambour photosensible, un rouleau de développement pour développer une image latente électrostatique formée sur le tambour photosensible, et un élément de couplage disposé au voisinage dune extrémité axiale du rouleau de développement. Lélément de couplage comprend une partie entraînée, une partie intermédiaire en contact avec la partie entraînée et une partie dentraînement en contact avec la partie intermédiaire et recevant une force dentraînement pour faire tourner le rouleau de développement. Une partie de maintien maintient en rotation la partie dentraînement sans retenir la partie intermédiaire et la partie menée. Une partie de poussée presse la partie dentraînement dans une direction croisant un axe du rouleau de développement. Une partie darrêt arrête la partie de maintien sollicitée par la partie de sollicitation de sorte quun axe de la partie dentraînement soit dévié de laxe du rouleau de développement dans une direction traversant laxe du rouleau de développement.
Patent CA-2911186-A1 (CA)
Title: Device and method for the classification of a food item of an organic or irregular structure
Inventor: SCHIMITZEK PETER
IPC: G01B11/24
Filed: 2014-04-30
Abstract: The invention relates to a device for the classification of a food item (1) of an organic or irregular structure comprising an image capture unit (2), an evaluation unit (3), a data input unit (4) and a data output unit (5), wherein the evaluation unit (3) is connected to the image capture unit (2), the data input unit (3) and the data output unit (4), and wherein the food item (1) can be captured as optical data by means of the image capture unit (2) and the optical data can be provided to the evaluation unit (3) in a transferable manner and wherein characteristic values for the food item (1) can be extracted from the optical data by means of the evaluation unit (3), wherein the characteristic values can be assembled into a characteristic value tuple for the food item (1) and wherein the characteristic value tuple of the food item (1) can be automatically assigned to a characteristic value tuple range, wherein the characteristic value tuple range is formed by one or a plurality of characteristic value tuples and wherein a class can be assigned to said characteristic value tuple range and wherein the class can be assigned to the characteristic value tuple range by means of the data input unit (4). The device is particularly characterised in that the characteristic value tuple range can be divided up into a core range and a marginal range by means of the evaluation unit (3) and in that the assignment of the characteristic value tuple for the food item (1) can be made separately by core range and marginal range. The invention further relates to a method, particularly a method that can be carried out with the device, for the classification of a food item (1) of organic or irregular structure.